What About the Laptop Keyboard

Early this morning, the happy rabbit, who always smiles, came to work with a sad face. It turned out that his ibuddie keyboard suddenly broke down, several keys couldn't be used, but there was no response. There were no characters on the screen. Due to the problem that happened last night, his plan to chat with MM came to naught. He started the computer to demonstrate to the stone, in which the 1, 5, 6, -, , del and tab keys could not be used. These keys are distributed in a wide range, and I really can't guess why for a moment. Finally, the rabbit thought of Luo Gong. In order not to delay his work, he immediately got up to pack up, but he had to pull a stone to carry his bag. Who makes me strong? I can't help it. Stone will go with him. Seeing Luo Gong explain the situation, he took down the keyboard without saying a word, looked at it, and said decisively, "there is water in your keyboard, so you can only replace it." the stone and the rabbit looked carefully, and the underside of the keyboard was really dirty, full of stains like coffee or tea.

What About the Laptop Keyboard 1

Luo Gong lifted the rubber cap and exposed the key contacts below. It's even more ugly inside. The contacts are full of brown dirt. Luo Gong said that if such a problem cannot be repaired at all, it can only be replaced with a new keyboard. Stone felt a little strange when Luo Gong said so. Because the stone has also encountered water in the keyboard before. Although it is the same fault, it can be used normally after cleaning. It is not necessary to replace it. Luo Gong listened to stone's question and asked Stone, "is that keyboard for notebook or desktop?" "desktop" Stone said. "The keyboard of the desktop computer is different from that of the notebook. Look at this," said Luo Gong. He opened another button and saw a rubber cap under the plastic cover.

(Fig. 3) Luo Gong said that different from the ordinary desktop keyboard, the contact of this ultra-thin keyboard is very small and coated with conductive adhesive. Every time a key is pressed and a contact is touched, an electrical pulse can be triggered. If there is liquid infiltration, the conductive adhesive will dissolve and lose the conductive function, and the pulse will not be triggered, so the function will be lost. The contact point of desktop keyboard is not as small as that of notebook, and the structure is also different. If there are stains infiltrating into it, it can be used normally as long as it is wiped clean with volatile liquid such as alcohol.

After listening to Luo Gong's explanation, stone suddenly realized. However, it is strange that if the keyboard is flooded, it should be concentrated in a relatively small range, but the damaged keys are large from left to right. Why? As soon as the rabbit patted on the forehead, he suddenly remembered and said that there was a humidifier in his room, right next to his computer. Maybe the moisture had seeped in. Stone was a little embarrassed to hear him say so. The reason why electronic products can't be affected by moisture is the simplest. However, the rabbit didn't notice it. He was so careless that he really convinced him. Luo Gong pointed to the rabbit ibuddie keyboard and added, "if you look at the stains carefully and measure these parts with a multimeter, you will find that they are no longer conductive, so this keyboard cannot be repaired. It is scrapped and can only be replaced. According to the regulations of our maintenance department, you need to pay a fee. In the face of your website XJ adults, you can give a discount, as long as The rabbit almost fainted when he heard that he would lose so much money if he accidentally entered some water. It's a disaster. But I can only blame myself for being careless. I can't blame others. Just when the rabbit shouted bad luck, Luo Gong had replaced the new keyboard. The stone saw the replaced waste keyboard and found that there were stains on the back.

(Figure 4) no wonder the keyboard doesn't work. If the liquid seeps into the internal circuit board, the consequences are even more unimaginable. Luo Gong said that at present, the notebook keyboard produced basically has no waterproof function, so users must use it carefully. Stone here should also remind the majority of users that they must take good care of products such as notebooks and ibuddie. Don't say sprinkle water on the keyboard. You can't get it even in rainy days, and don't use it in a humid environment. The careless rabbit taught us a lesson today. We must use it carefully in the future.

What About the Laptop Keyboard 2

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The Basics of Using the Laptop Keyboard Manufacturer China
The Basics of Using the Laptop Keyboard Manufacturer China
The introduction of laptop keyboard manufacturer chinaA laptop keyboard manufacturer is an industry that offers computers and other devices that have been developed to make use of computer components. The most common form of laptop keyboard is the macbook air, which is great for users who want to work on their computer, but they may also be used to work on their cell phone. It is important to note that there are different types of laptop keyboards, so you should read through the descriptions of each type before you decide on which one to use.It is hard to find an excuse to not use a laptop computer. A laptop computer is one of the most common computers that people use in their daily lives. If you are looking for a laptop computer then there are many choices that you can make. The first choice that you should make is the size of the computer that you want to buy. There are many different sizes of laptops that you can choose from. The biggest mistake that people make is buying a laptop computer that is too small. You need to know that a laptop computer that is too small will not be as efficient as a laptop computer that is big enough.If you have been told that your computer is not good enough to be sold to someone who needs to use it, then there is no way that you can say that you are being cheap. The computers you have bought will probably cost you more than the ones you already have. But there is no way that you can say that you are being cheap. If you need to use your computer for work, then you need to make sure that you have the right tools. So make sure that you have the right tools.The specifications of laptop keyboard manufacturer chinaWe need to get more information about the specs of laptop keyboard manufacturer china. It is not easy to find out what kind of laptop keyboard is best for you. A good laptop keyboard will be able to make your computer more efficient and also help you work more efficiently. You can read more about the specs of laptop keyboard manufacturer china in the article.We provide high quality products and excellent service for our customers. Our main business is the manufacture of high quality products for all kinds of users. If you have any questions, please feel free to contact us. We will do our best to meet your needs. Thank you for your attention.When you have to put together a short story, it is important to know how to put together a short story. When you have to put together a short story, it is important to know how to put together a short story. When you have to put together a short story, it is important to know how to put together a short story. When you have to put together a short story, it is important to know how to put together a short story. When you have to put together a short story, it is important to know how to put together a short story.In order to be able to buy a laptop, you need to make sure that you have the right kind of laptop. The right kind of laptop is important because it will make your life easier. A laptop is an amazing device that can help you work more efficiently. If you are looking for the best laptop for your needs, then it is important to know what kind of laptop you need. You can use the information in this article to make sure that you are buying the right kind of laptop.Related popular brands in the laptop keyboard manufacturer china industryIf you want to know what is the relationship between these two brands, then it is important to read this text. It is not only about the relationship between these two brands, but also about the relationships between these two brands and their competitors. In this case, it is important to know that there are many more companies that have been doing business with these two brands in the past. The main reason why they have been doing business with these two brands is because of the quality of their products. If you want to know what is the relationship between these two brands, then it is important to read this text.BriarDB is a database of most popular brands in the briarDB.com category. It's very easy to create a new product or create a brand that you have not seen before. You can also add related brands to your search by typing in the search bar and choosing the appropriate option. You can use the filter function to limit the products that you are looking for. In addition, you can filter the products by price, popularity, etc. If you want to see more brands, go to the category and find the relevant category.If you are going to use the mouse, don't put it in the chair. When you put it in the chair, it will become a device that you can't move. So when you use the mouse, don't put it in the chair. The way to get rid of the mouse is to put it in the socket and then turn it off. It will not work.The bottom line is that most of the major players in the global laptop keyboard industry are committed to their market share and it is difficult to imagine that they will be able to achieve market share gains if they change their products. They have been successful in changing their products and strategies and now they are looking for new ways to make their products more attractive to customers. In order to increase their market share, they need to become more innovative and creative.The benefits of laptop keyboard manufacturer chinaThere are many different kinds of keyboards that are available today. It is important to choose the one that will be most comfortable for you. There are several types of keyboards that are available today. They are computer keyboards, gaming keyboards, touch-enabled keyboards, and mobile keyboards. You can choose the one that will be most comfortable for you. You can also buy a keyboard that will allow you to type in any type of text.I am a huge fan of laptops. It is easy to use and very affordable. There are so many great features that I am not sure what to say about it. You can see the good quality and price in this review. If you want to buy a laptop then I recommend you to check out the best laptop keyboards available in the market. They are cheap and will do a great job for you. So, if you are looking for a laptop keyboard then I recommend you to check out the best laptop keyboards available in the market.In order to improve the quality of our service, we have put together a list of computer parts that will help you. A computer can do many things, but it is only as good as the computer that it is running on. And if you are running a computer that is not running well, then you need to know how to fix it. So let's take a look at some of the ways in which you can fix your computer problems.In order to improve the quality of our work, we need to keep in mind that the workers will be working for many years. If we can get rid of all the noise and hums that affect the workers' productivity, we will also be able to keep our company's growth stable. That is why we need to work hard to make sure that our company's products are good and safe. And when we have finished with our work, we should also take care of our families.
The Evolution of the Laptop Keyboard Supplier in China
The Evolution of the Laptop Keyboard Supplier in China
What is laptop keyboard supplier?This blog uses the form of a blog titled 'What is laptop keyboard supplier?' where the section focuses on 'What is laptop keyboard supplier?' could look like this 'This blog uses the form of a blog titled 'What is laptop keyboard supplier?' where the section focuses on 'What is laptop keyboard supplier?' could look like this 'This blog uses the form of a blog titled 'What is laptop keyboard supplier?' where the section focuses on 'What is laptop keyboard supplier?' could look like this 'This blog uses the form of a blog titled 'What is laptop keyboard supplier?It is very important to have good laptop keyboard supplier. The key to having good laptop keyboard supplier is to be sure that you are buying from a good laptop keyboard supplier. When you are buying from a good laptop keyboard supplier, you will be sure that you will get the best value for your money. Good laptop keyboard supplier will always provide you with the best value for your money. It is very important to buy from a good laptop keyboard supplier. When you are buying from a good laptop keyboard supplier, you will be sure that you will get the best value for your money.The laptop keyboard is an accessory that can be used to access information from computers and laptops. It is the most common type of keyboard in use today. It is also known as a tablet computer or laptop keyboard. The keyboard uses small wires to make letters, numbers, and symbols visible to users. A laptop keyboard has many different types of keys, each of which can be used to type different things on a computer.The only way to tell if a computer is an A4 or an A5 is to read the user manual. It is not always easy to tell what kind of computer you have and how it works. This problem is common in most offices and companies, so it is important to know what you are using and how it works. The best way to do this is to use a PC-dominant system and understand how it works. If you are new to computers, you will need to learn how to use them and learn how to use them correctly.Types of laptop keyboard supplierThere are lots of types of laptop keyboard supplier that you can find in the market. When you are choosing a laptop keyboard supplier, you should make sure that you choose a laptop keyboard supplier that is reliable and has good quality. If you are looking for a laptop keyboard supplier, then it is important that you make sure that you have read through the reviews of the laptop keyboard supplier. The good thing about using a laptop keyboard supplier is that they will be able to give you some good advice on how to use the laptop keyboard.In some cases, you may find that your laptop will not respond to a key press or letter. The reason for this is that the computer manufacturer is working on something new and has not yet finished it. You can use the keyfob to tell the computer to make a new keypress or letter, but you may not be able to tell the computer to make a new letter.Many types of laptop keyboard are manufactured by companies that make keyboards for computers. They are called computer keyboards because they have many features that are designed to make it easier to use. You can use your laptop keyboard to write, type, or even play music. Many types of laptop keyboards are made to fit different laptops. The main advantage of using a laptop keyboard is that it will be easy to type on your computer. There are also other features that you can use on your laptop keyboard that will make it easier to use. The key advantage of using a laptop keyboard is that it will be easy to use.It is hard to put a sentence together, but it is important to know that there are different types of laptop keyboards. When you have a type of laptop keyboard that you like, you can use it for many different purposes. A good laptop keyboard will be an essential part of your computer system. It will make your computer more efficient and faster. The right type of laptop keyboard will be able to do all the things that you need it to do. You will be able to use it to write, type, play music, edit and much more.What to Consider Before Buying laptop keyboard supplierThe advantage of best laptop keyboard is that it is very easy to operate. You can type quickly and efficiently. There are so many apps that you can use to write on your laptop. And, there are so many apps that you can use to edit your photos. So, the only problem that you will have is that you will not be able to get the most out of your laptop. The good thing about laptops is that they are very portable. You can take them anywhere you want to go.When choosing a laptop keyboard supplier, it is important to know what you are buying. There are many factors that go into buying a laptop keyboard, and each one of them has its own set of requirements. Some of the most important factors that you should consider when buying a laptop keyboard are: type of keyboard, battery life, speed, size, price, quality, reliability, ease of use, etc. If you want to buy a laptop keyboard, it is important to make sure that you have chosen the right type of keyboard for your needs. A good laptop keyboard will have features that will help you with all your needs.When you are buying laptop keyboard, it is important to make sure that you get the best value for your money. There are many different types of laptop keyboards available today, and they can be pricey. If you are buying a laptop keyboard, it is important to make sure that you get the best value for your money. There are many different types of laptop keyboards available today, and they can be pricey. If you are buying a laptop keyboard, it is important to make sure that you get the best value for your money.What to Consider Before Buying laptop keyboard supplier is an interesting topic. If you are looking for a laptop keyboard, then you will have to go through many factors before you decide to buy a laptop keyboard. You should make sure that you are buying a laptop keyboard that is good for you. Make sure that you are buying a laptop keyboard that is durable and long lasting. The best laptop keyboard is one that will last you a long time. Make sure that you are buying a laptop keyboard that is lightweight and small enough to fit in your pocket.
A Brief Overview on the Laptop Keyboard Protective Film
A Brief Overview on the Laptop Keyboard Protective Film
The introduction of laptop keyboard protective filmIt is not necessary to have a computer to use the computer. Laptop computers are just small computers that you use to access the Internet. There are lots of things that you can do on a laptop computer, but if you don't have a computer, you will not be able to use the computer. A laptop computer is just a computer that you use to access the Internet. It is not necessary to have a computer to use the computer. Laptop computers are just small computers that you use to access the Internet.I am going to use this computer to learn how to program. A computer is a device that allows users to perform tasks and provides them with access to information. A computer is a machine that allows users to perform tasks and provides them with access to information. A computer is a machine that allows users to perform tasks and provides them with access to information. A computer is a machine that allows users to perform tasks and provides them with access to information. A computer is a machine that allows users to perform tasks and provides them with access to information.In order to make sure that your laptop is working properly, it is important to know how to use your laptop. The computer must be well made and designed. It is also important to use the right software and operating system. There are so many things that you can do to improve your computer and work faster. So if you want to learn how to use your computer properly, then it is important to know how to use your computer.There are two main reasons why people choose to use laptops and desktops. One is because of the size of the screen. And the other is because of the power that they have. Laptops are small, which means that they have less space to store files and papers. And desktops are larger, which means that they have more space to store files and papers. But if you use a laptop or a desktop computer, you will need to be extra careful about what you put on the screen. Laptops and desktops have different screens that are used to view different information.The specifications of laptop keyboard protective filmLaptop computer has an operating system which is known as Windows 8.1 and its software package is known as Windows 8.1 Pro. The product that we have in mind is the Dell Precision Desktop 3135-DS1091-EJ, which is a professional desktop computer with Intel processor and 512MB of RAM. The Dell Precision Desktop 3135-DS1091-EJ is a high-end desktop computer that has been designed to provide users with the ability to use their desktop for work and play.There are so many good things about laptops that it is not possible to list them all. Laptop keyboards are designed to provide access to all of the functions of the computer, and they also provide comfort and reliability. The design of laptops has changed over the years, and there are many different types of laptops available today. Some laptops are smaller than their predecessors, and some laptops are larger than their predecessors. A laptop is an electronic device that has been used for personal use, such as reading or playing games, or working on a computer.If you have been having problems with your laptop, it is time to replace your laptop keyboard. If you are looking for a laptop keyboard that will not break your bank, then look no further. This is a great way to save money and be comfortable while using your laptop. It is also an affordable way to improve your laptop's reliability. Laptop keyboards that are too worn out or damaged can cause the computer to malfunction. The best way to fix a laptop keyboard is to get a new one.Laptop is very important for us to have a good laptop. The use of laptops has been around for a long time. They are small and portable computers that we use in our daily lives. They are usually easy to use and convenient to use. We use laptops for everything from simple tasks to more complex tasks. Laptop keyboards are also useful for various reasons. For example, they are used for carrying out many different tasks and work on different projects. It is very important to have a good laptop because it is so small and portable.Related popular brands in the laptop keyboard protective film industryMany people are using laptops and tablets to work from home. And when they do, they often use their laptops to play games and other media. But many of these people also use their laptops to work from home. So what is the best laptop keyboard protector? The answer is really simple: it's a computer mouse.This is a pretty cool device that allows you to do things on your computer that you would never be able to do with a normal keyboard. If you have any feedback or questions about this product, please send them to me at denimuec@yahoo.com.There are so many types of laptops that we have to use a different type of laptop every time. They are usually used by students and engineers who need to be productive. When you use a laptop, you need to take care of it so that it is not damaged. The first thing that you need to do is to get a new laptop. There are so many types of laptops that we have to use a different type of laptop every time. They are usually used by students and engineers who need to be productive. When you use a laptop, you need to take care of it so that it is not damaged.Many of the products that we use in our daily lives are fairly simple and straightforward. There are also a number of things that we can do to improve the quality of our lives. When we have problems with our cars, for example, we try to get them fixed as soon as possible. If we have problems with our computers, we try to get them fixed as soon as possible. It is important to keep in mind that these are just a few of the things that we can do to improve our lives.The benefits of laptop keyboard protective filmWhile laptops are much more comfortable than desktops, the long-lasting power and good quality of the screen also make them more suitable for use in an office environment. They also have better accessibility, making them easier to carry around. Laptops are not only portable but also provide excellent productivity. Laptop keyboards are smaller than desktops and therefore they are easy to carry around. It is easier to carry around and don't take up too much space in your pocket.Laptop computer has many uses. They are useful for various purposes, such as watching movies, working, playing games, and more. There are also some important advantages of laptop computer that you should know. You can use it to take photos, edit videos, make documents, write essays, and more. It is an amazing device that will be very useful for people who need to work on their computers.With laptops we have access to information and ideas that we would not be able to access otherwise. Laptops also provide us with the opportunity to work from home, write or draw. It is a good thing that laptops are so much easier to use than computers. They also allow us to take advantage of new technologies that were only available to computers in the past.It is very important to have a laptop computer. I need to be able to work from home. Laptop computers are more comfortable than desktops. They are also easy to use. The main advantage of laptop computers is that they are easy to use. You don't have to get up and move around to get the computer online. It is much easier to use a laptop computer than a desktop computer.The benefits of laptop keyboard protective film eat lunch laptops are not designed to be worn as their shape is more comfortable than a standard notebook. They are designed to be worn as a normal laptop, and they can be folded away into a small bag or placed in a pocket. Laptop keyboards have become more comfortable over the years, and some people are starting to feel that they are getting more comfortable with them. A laptop keyboard protector is an important part of any laptop user's kit, and it is something that many people will need to have in their kit.
What If the Laptop Keyboard Fails
What If the Laptop Keyboard Fails
Computer keyboard is one of the most commonly used computer input devices, and it is also the most frequently used device. Due to the high frequency of use of computer keyboard, the failure of computer keyboard often occurs in the process of use. Today, I'll share with you the solutions after the computer keyboard fails.There are generally two cases of laptop keyboard failure:One is to press the letter key to turn it into a number. Many friends who know about notebook computers will know that the number keys and letter keys of notebook keypad are integrated. Generally, pressing fnnumlk key can intelligently switch to the number keypad. Some notebook brands may be different. You can refer to your own notebook operation manual.In another case, there is no response to pressing, or the key is not displayed regularly. Most of these are keyboard problems. You can try to clean the notebook keyboard and check each key to see if some keys don't pop up when pressed, resulting in the useless pressing of other keys. In addition, if the notebook keyboard is damaged, you can replace it (but the cost is very expensive), or it's good to buy an external interface keyboard, It's cheap.If none of the above methods can solve your problem, try the following solutions:1. Modify the driver of notebook keyboard.Open the system properties through "my computer", select the hardware tab, and open the device manager. We found that under the Chinese Windows XP operating system, the default keyboard driver is "standard 101 / 102 key or Microsoft natural PS / 2 keyboard". Right click to select update driver, and the hardware update wizard will appear: select "install from list or specified location (Advanced)", click "next", and select "do not search. I want to select the driver to install myself." click "next" to enter the "select device driver to install for this hardware" page, and remove the check box "display compatible hardware" Small hook in front of the. Select "Japanese PS / 2keyboard (106 / 109key)" in the "standard keyboard model" column, click "next", the "update driver warning" pops up, and click "yes". Click Yes in the confirm device installation window. Complete the hardware update wizard and restart your computer.2. Modify the registry.Click "start" menu, click "run", enter "regedit", open the registry and enter "hkey_local_machinesystemcontrolset001controlkeyboardlayouts", which has many subitems. Through observation, I found that the input methods ending with "0804" are simplified Chinese input methods. Open "e00e0804" and you can see that there is a sub item "layoutfile" in the sub item on the right. Double click to open the item, change "kbdus. DLL" in "numerical data" to "kbdjpn. DLL" and click OK. By analogy, you can change "layoutfile" in all sub items ending in "0804" to "kbdjpn. DLL", which is selected according to your common input method. Then restart the computer!There are many reasons for laptop keyboard failure. The more common ones are the two introduced to you at the beginning. In addition, some computer viruses will also destroy the computer keys. It is recommended that you first kill the computer when the laptop keyboard keys fail, and then use the above methods to solve it.Setting method and unlocking steps of laptop keyboard lockLaptop keyboard lock is a tool we often use in our daily life. It makes our work and study more efficient, so it can be widely praised by everyone. However, once we encounter the scene of forgetting the keyboard lock, it will inevitably bring many inconveniences to our life. Therefore, it is very necessary to master some relevant knowledge. Then you might as well learn a few words and pictures about the setting method of laptop keyboard lock and unlocking method with Xiaobian.1 How to unlock the laptop keyboard lockMethod for unlocking keyboard lock of notebook computerWhen starting up, you can directly press F10, and then enter a BIOS page, where you can set the password for the keyboard. Of course, you can set the password and unlock the password. However, it should be noted that different models of laptops have different ways to enter BIOS mode, some with F8 key and some with del key. In this way, you can observe whether the NumLock key of building materials is on. If it is not on, you can turn it on. You can also select the run button in the start menu to enter the run dialog box, enter the regdit command to enter the registry, and then press the following value to change it Defaultcontrolpanelkeyboard] "initialkeyboardindicators" = "2" enter it.Unlocking method 2 of laptop keyboard lockAfter restarting the laptop, observe whether the three LED lights on the keyboard are on. If not, you can try the "windons key" R key to call up the operation window, then enter "OSK" in the dialog box to call up the keyboard on the screen, select "open numeric keypad" in the options, and then click the OK button. Then check whether it is on through NumLock key, and the phenomenon is consistent with the appeal.Unlocking method 3 of laptop keyboard lockAnother simple inspection method is that sometimes it may be because your keyboard (external keyboard) is in poor contact. At this time, all you can do is turn on and off the laptop five times, so that you can release all the static electricity in the computer, then connect it to the keyboard and turn it on again. If it's really just a keyboard problem, then this problem can be eliminated. If the model is relatively new, many computers will have a FN key. If this key is combined with NumLock, it can also eliminate many computer keyboard lock errors.2 How to set the keyboard lock of notebook computer1. Restart the computer. During computer startup, press F2 to check whether BIOS settings can be entered.If the BIOS setting cannot be entered normally, it can be basically judged that the keyboard data connection is loose, and it needs to be sent to the local service network for inspection and maintenance.If you can enter the BIOS normally, it shows that it has little to do with the hardware. It is recommended to observe under what circumstances the keyboard will fail after entering the system.2. Press FN numlk in blue for notebook. Is either FN or shift or Ctrl numlk. The function key FN ESC of the notebook keyboard switches the volume.
Apple still Uses Cheaper LCD Screens and Decides to Produce Them by Itself, Endangering the Interests of Many Screen Suppliers
Apple still Uses Cheaper LCD Screens and Decides to Produce Them by Itself, Endangering the Interests of Many Screen Suppliers
It is reported that Apple plans to use cheaper LCD screens on most iPhone models next year, while delaying the full conversion to high-tech organic light emitting diode (OLED) screens, which also reflects consumers' price sensitivity.According to the Wall Street Journal, apple is expected to launch an LCD model and two OLED models this fall, and the LCD model is expected to account for most of its iPhone sales. It is expected that Apple will continue to use LCD next year, which is completely inconsistent with the previous report of a complete transition to OLED.Apple announced in March that it was testing its internal microled screen.Apple's decision to insist on using cheaper LCD screens has brought more uncertainty to its screen suppliers; In addition, Apple's decision to produce its own screen endangers the interests of many suppliers.Since apple is not expected to use these products in its OLED screen, the shares of Apple's three LCD suppliers, including sharp, LG display and Japan display, have fallen sharply in the past year. Subsequently, when it was revealed in March that Apple was already testing its microled screen, the shares of many display suppliers, including Samsung, sharp and LG display, fell again. This also damages the interests of general display and Synaptics. After reports showed that Apple would use more LCD screens than expected, the share price of general display company, which provides OLED display materials, began to fall.The Wall Street Journal pointed out that Apple's decision to postpone the implementation of OLED screens does not necessarily bring opportunities for LCD suppliers. For example, LG display has planned to invest in OLED screens.Apple has been facing the problem of supply shortage in the past. If suppliers have to change their production plans, Apple may face supply shortage again. It is reported that Japan display raised $320 million in April to meet the expected demand for its advanced LCD.According to recent reports, Apple has communicated its transformation plan to its suppliers, including plans to reduce parts procurement from suppliers by nearly 20% this year. At the same time, the uncertainty of the continuous expansion of Apple's supply chain will also make the new iPhone more expensive than ever.
Apple still Uses Cheaper LCD Screens and Decides to Produce Them by Itself, Endangering the Interests of Many Screen Suppliers
Apple still Uses Cheaper LCD Screens and Decides to Produce Them by Itself, Endangering the Interests of Many Screen Suppliers
It is reported that Apple plans to use cheaper LCD screens on most iPhone models next year, while delaying the full conversion to high-tech organic light emitting diode (OLED) screens, which also reflects consumers' price sensitivity.According to the Wall Street Journal, apple is expected to launch an LCD model and two OLED models this fall, and the LCD model is expected to account for most of its iPhone sales. It is expected that Apple will continue to use LCD next year, which is completely inconsistent with the previous report of a complete transition to OLED.Apple announced in March that it was testing its internal microled screen.Apple's decision to insist on using cheaper LCD screens has brought more uncertainty to its screen suppliers; In addition, Apple's decision to produce its own screen endangers the interests of many suppliers.Since apple is not expected to use these products in its OLED screen, the shares of Apple's three LCD suppliers, including sharp, LG display and Japan display, have fallen sharply in the past year. Subsequently, when it was revealed in March that Apple was already testing its microled screen, the shares of many display suppliers, including Samsung, sharp and LG display, fell again. This also damages the interests of general display and Synaptics. After reports showed that Apple would use more LCD screens than expected, the share price of general display company, which provides OLED display materials, began to fall.The Wall Street Journal pointed out that Apple's decision to postpone the implementation of OLED screens does not necessarily bring opportunities for LCD suppliers. For example, LG display has planned to invest in OLED screens.Apple has been facing the problem of supply shortage in the past. If suppliers have to change their production plans, Apple may face supply shortage again. It is reported that Japan display raised $320 million in April to meet the expected demand for its advanced LCD.According to recent reports, Apple has communicated its transformation plan to its suppliers, including plans to reduce parts procurement from suppliers by nearly 20% this year. At the same time, the uncertainty of the continuous expansion of Apple's supply chain will also make the new iPhone more expensive than ever.
Will the LED Transparent Screen Become the "Darling" of the LED Screen Market?
Will the LED Transparent Screen Become the "Darling" of the LED Screen Market?
Led transparent screen is a popular subdivision screen in the LED field in recent years. We often see the figure of transparent screen whether it is glass curtain wall, glass window or shopping mall. As one of the high-end display products, the price problem of the original transparent screen makes many users can only wait and see from a distance.With the rapid development of LED transparent screen, its price has also decreased significantly to the acceptable range of users, and various spacing and special-shaped display products emerge in endlessly. Transparent screen is gradually emerging in the commercial display field because of its unique display style.Scientific and technological progress is the core of social development and the first productive force. The transformation and upgrading of science and technology has not only greatly improved the modern production capacity of enterprises, but also further improved human vision in social development. In recent years, with the strong support of the construction industry in big cities, the glass curtain wall area of commercial buildings has reached a new peak. In this regard, led transparent screen manufacturers have made major technical upgrades to the transparent display scheme of large-area glass curtain wall. As a provider of indoor and outdoor LED transparent screen display solutions, Shenzhen Jingang vision is also very happy to contribute to our strength under the mainstream of this market.In order to expand the scope of commercial display application market, we continue to integrate new technologies and introduce various innovative technologies, products and solutions to the market. In recent years, led transparent screen solutions have become more and more common due to the use of advanced technology and most market participation. This popularity has also prompted the outbreak of urban commercial exhibition industry, which is also due to the continuous improvement of infrastructure and the rapid development of urbanization.When it comes to transparent screens, the market segments are relatively broad, and the market segments are based on products, technologies, components, display types, screen sizes and application scenarios. Based on various segments, led transparent screen can help enterprises choose growth niche market and strategic development, and determine the difference between the core application field of products and the target market.
Principle of Touch Screen Capacitance Screen_ What Are the Application Areas of Touch Screen
Principle of Touch Screen Capacitance Screen_ What Are the Application Areas of Touch Screen
Principle of touch screen capacitance screenTouch screen is the most friendly computer user interface at present. It is more and more widely used in consumer electronic products. The touch detection device and touch screen controller are good. The mechanical structure of the detection device is damaged in the process of touch screen device, resulting in the decline of touch accuracy and shortening of service life of the touch screen; In addition, the cost of commonly used capacitive and resistive touch screens is relatively high. Inductive touch screen can avoid damage to the touch detection device during touch and prolong the service life of touch screen products.The working principle of inductive touch screen, as well as the hardware circuit and part of the program design of the controller, all of the controller circuits have passed the verification. The non-direct contact touch of inductive touch screen avoids the damage to the touch detection device, prolongs the service life of the whole touch control system, and the repetition accuracy and touch sensitivity of touching the same point meet the expected design requirements.The capacitive induction touch screen is not affected by dirt, dust or oil stains, but it will be affected by the surrounding environment to varying degrees because it adopts the electric field coupling principle. At the same time, the capacitive induction touch screen has serious drift phenomenon.What are the application areas of touch screenTouch screen has become a hot spot in the market. In the market, shopping malls, hotels and other places, it is still dominated by smart phones. The growth momentum of the smartphone market slowed down and entered a period of gentle development. The application of touch screen outside mobile phones, such as automotive electronics, retail, medical treatment, public facilities, leisure and entertainment, will promote the rapid growth of touch screen market.In addition to applications in large fields, touch screens can be innovated in subdivided fields. In the field of "pen writing tablet", innovate the touch screen.The products have been extended to tablet with pen writing function, e-book, all-in-one machine, electronic whiteboard, etc. And the pen and hand can be used at the same time. When one hand is touching, the pen can also write at the same time.The traditional materials of capacitive touch screen are ITO, metal grid, nano silver wire, carbon nanotube, conductive polymer, graphene, etc. Metal mesh and nano silver wire have more supporters. Both materials are metals (silver or copper) and their conductivity is better than ITO.
Screen Fingerprint Identification Will Be Applied to LCD Screen, Not Just OLED
Screen Fingerprint Identification Will Be Applied to LCD Screen, Not Just OLED
Fingerprint identification on mobile phones has become an indispensable part of our daily life.Especially during the epidemic, face recognition is mostly paralyzed due to wearing masks, and fingerprint recognition has become the current optimal solution.Of course, if you use a mobile phone without fingerprint identification such as iPhone x, you have to find a way by yourself...9to5mac also gave a tutorial on using face ID with mask Screen fingerprint identification has become the mainstream, and the technology is also very mature. However, Tony saw a news while surfing the Internet today, saying that Tianma, a domestic LCD and LCM design company, released the world's first LCD Screen multi-point fingerprint identification scheme (Ted finger print, referred to as TFP).The strength of this scheme is that the off-screen fingerprint identification mobile phones we use now are basically OLED screens, while the LCD screen basically has no on-screen fingerprint identification...One plus 6T off screen fingerprint identification diagram As we all know, the screen fingerprint unlocking needs the illumination of the light source for fingerprint identification, but the LCD screen is relatively thick and has poor light transmittance; Second, the LCD screen cannot emit light actively, and the backlight will interfere with the identification of optical fingerprints.These two problems make LCD basically bid farewell to screen fingerprint recognition.Therefore, mobile phones with LCD screen basically adopt side fingerprint identification, and some will be combined with the power key on the side of the mobile phone.But OLED screens don't have this problem. Because the OLED screen is thinner and more transparent, it is natural to use fingerprints on and off the screen.Then why do manufacturers not directly on the OLED screen, but want to operate madly on the LCD screen? The reason is also simple: because LCD screens are cheap...Although Lu Weibing, vice president of Xiaomi, said publicly some time ago that Hongmi team successfully realized fingerprint recognition under LCD screen on a redmi note8 Pro prototype, so far, no manufacturer has officially announced this technology, and Tianma is the first.So Tony was surprised when he saw the news. This fingerprint identification scheme can be said to break through the two obstacles of current screen fingerprint identification technology - LCD screen and identification area.If the multi-point fingerprint identification in the LCD screen can achieve mass production, it means that the LCD screen can also use fingerprint identification!Another point is the identification area of off screen fingerprint identification.So far, the identification area of screen fingerprint is basically fixed, almost at the lower position of the screen. People will subconsciously put their fingers at the approximate position when unlocking the mobile phone.But no one can guarantee that every time the finger is pressed on the fingerprint identification area, because the identification area is so large, it is inevitable that there will be deviations...The scheme announced by Tianma this time shows that it can make the whole LCD screen recognize fingerprints!Tony mended his brain, that is, I could identify my fingerprint and unlock my mobile phone by placing my finger anywhere on the screen.If this multi-point fingerprint identification technology can be mass produced, the efficiency of unlocking the screen will be much higher than now. You don't have to find the identification area and poke it on the screen.It can be said that Tianma's operation directly makes the LCD screen ride on the head of OLED in fingerprint identification. Once LCD screens didn't even deserve fingerprint identification. Now they not only have fingerprint identification, but also can identify 5 at a time...As for why the multi-point fingerprint solution in the TFP screen can realize these functions, high integration has played a great role.In short, it is to integrate touch, display and fingerprint identification, replace the previous design of fingerprint identification module and reduce the thickness of the screen, so that the screen fingerprint identification is feasible on the LCD.At the same time, in order to realize fingerprint identification on the whole screen, Tianma covers the whole screen with optical path and sensors.As for how multi-point fingerprint identification can play new tricks, it still depends on the subsequent operations of manufacturers.As for the fate of LCD screen after mass production of this scheme, we still don't know, but before that, LCD screen has never been the first choice for mobile phone manufacturers.After all, the OLED screen is thinner, can emit light by itself, and the color is more bright. The experience is much better than that of LCD, but there are still problems of stroboscopic and screen burning, and the price is relatively expensive.When it comes to the LCD screen, the advantages and disadvantages are reversed...The price of iPhone 11 with LCD screen is lower For most users, OLED screen is their first choice, but there are still a group of people who stick to the LCD screen.In addition to having a larger viewing angle, another reason is that they can't accept the strobe of OLED screen. They think it's really hurting their eyes...Therefore, once the TFP scheme realizes mass production, the defect that the LCD screen has no off screen fingerprint will be supplemented. If the price can be controlled well, the current situation of the screen in the mobile phone market may change a lot.However, before that, the mobile phone market was still dominated by OLED screens, not to mention the suoper AMOLED screens such as Samsung. The evolution of LCD screens has a long way to go...
What Is the Forming Process of the Flexible Touch Screen
What Is the Forming Process of the Flexible Touch Screen
Every day, new products, new experiences, professional membrane switch proofing factory, 12 hour expedited shipmentFrom the hot sale of Samsung Galaxy edge flagship series to the advent of various curved screen bracelets and TVs, it is no doubt that curved screen technology has been widely valued and sought after by consumers and the industry in recent years. In the future, with the continuous development and improvement of fixed curvature curved screen technology, the flexible touch screen that can realize arbitrary bending will become an important development direction. On the 25th, at the 13th International touch screen and display technology development forum, Huang Hanfeng, deputy general manager of touch R & D from Shenzhen oufeiguang technology, made a detailed introduction to the flexible touch screen from the perspective of the industrial chain around the four key elements of flexible display, flexible touch, flexible cover plate and flexible bonding.Flexible displayFor LCD display, the LCD is usually responsible for controlling the display gray, and the three primary color filters control the display color, which requires them to correspond one by one in order to display normally. If the LCD panel is used as a curved screen, the inner circumference and outer circumference will be unequal, and the original one-to-one corresponding liquid crystal and filter will have position deviation, resulting in color distortion. In addition, it will also cause a series of problems such as light leakage, dark screen ghosting and snowflakes. Therefore, for the curved screen, the OLED display technology represented by AMOLED has almost become the best choice.Huang Hanfeng said that at present, Samsung is the undisputed AMOLED overlord in terms of patents, production capacity, yield and technology accumulation. The sixth generation AMOLED panel that began mass production at the end of 2014 can now produce 50000 pieces per month, and the yield can reach 60%. The second is LG, but LG has been focusing on large screen curved TV. At present, with the increasingly obvious trend of small screen AMOLED, LG is also accelerating the layout of small and medium-sized flexible screens. Although its output is not as good as Samsung, its yield can also reach more than 60%. The latest release of Xiaomi note 2 is the flexible AMOLED screen of LG. In addition, Japan's JDI and sharp (already acquired by Hon Hai), Taiwan's Youda, domestic BOE, Rouyu and other screen manufacturers are also accelerating the layout of their own AMOLED technology. It is the general trend for AMOLED to replace LCD.Flexible touchIn terms of touch control, ITO (indium tin oxide) transparent conductive film has become the most important touch layer material for display screens such as non curved LCD and OLED due to its good light transmittance, low thickness, excellent hardness and conductivity, mature manufacturing technology and many other reasons. However, as ITO itself is a brittle material, it is not suitable for making flexible touch layer with large curvature or even free bending, and the cost and cost are high. At present, it accounts for about 30% - 40% of the cost of the upstream material part of the whole touch screen industry, and uses "indium", a rare metal with limited reserves. Therefore, with the advent of the era of curved surface and flexibility, it is likely to be replaced.Huang Hanfeng said that at present, the main substitutes for ITO materials are graphene, carbon nanotubes, nano silver and metal mesh. Graphene and carbon nanotubes are very good substitutes for ITO from the characteristics of the material itself. However, graphene is still in the R & D stage and is still far from mass production. The industrial mass production technology of carbon nanotubes is not perfect, and the conductivity of the thin film products made of carbon nanotubes is not as good as that of ITO. Therefore, from the perspective of technology and marketization, metal grid and nano silver technology will be the protagonists of development in recent years. Metal grid technology has been applied in some PC display markets.The metal mesh technology mentioned here is a conductive metal mesh formed by pressing metal conductive materials such as silver and copper or oxides on thin film substrates such as pet. Its main advantages are low raw material cost and good folding ability. However, due to the problem of Murray interference ripple caused by yield, output and high-speed pixels, it is more suitable for desktop all-in-one computers, laptops, televisions and other products with low resolution and relatively long-distance use.Nano silver technology means that nano silver ink material is coated on pet or glass substrate, and then laser lithography is used to depict the conductive network of nano silver wire. Its main advantages are high yield, small linewidth, good conductivity and folding resistance, while its disadvantage is high cost. Moreover, compared with metal mesh, nano silver material has smaller radius of curvature and small resistance change rate during bending. In addition, due to the linewidth, it is more suitable for high-resolution close-up scenes such as mobile phones, smart watches and bracelets."By comprehensive comparison, I think nano silver has more advantages than metal grid," Huang Hanfeng said.Flexible cover plateIn order to bend at will, in addition to solving the flexible display and flexible touch, the last and most critical part is the flexible cover plate and fitting. However, due to its hard and fragile characteristics, glass cover plate is not the best choice in the field of flexibility.Huang Hanfeng said that compared with glass, pet and PI (polyimide) materials with high surface hardness and high light transmittance are better choices, but at present, pet and PI also have many problems to be solved. On the one hand, they are not resistant to high temperature and have poor light transmittance: pet and PI will have problems of partial melting and property change at low ambient temperature, and they do not have good light transmittance compared with glass.Secondly, it is difficult to achieve a balance between hardness and folding. Huang Hanfeng said that if you want to meet certain hardness requirements, you need to apply the hardened layer, but after coating the hardened layer, after repeated folding, the hardened layer will crack and reduce the hardness. Therefore, how to achieve a balance between the two is the biggest bottleneck at present.Compared with the flexible cover plate that needs further development, the 3D glass cover plate necessary for curved screen mobile phones has a very good development prospect.Some data show that 2018 may become the outbreak year of 3D glass cover plate. It is expected that the mobile phone penetration rate of 3D glass cover plate will exceed 50% around 2020. With the maturity of 3D glass cover plate processing technology and the decline of unit price, the penetration rate will further improve. It is expected that the market scale will reach more than 19 billion yuan in the future.Huang Hanfeng said that the common manufacturing processes of 1R (single radian bending) and 2R cover plates have been basically mature. They basically achieve a bending effect through hot bending technology. The difference is mainly in the coating of hardened layer. However, the yield is a problem to be solved, which is basically only 30%, and there is no room for improvement in the short term. If 4R is to be done in the future, the yield will be lower. Therefore, the yield is one of the urgent problems to be solved in the manufacture of cover plate.Flexible fitAfter the cover plate is selected, it is fitted, that is, the cover plate is integrated with the touch and display layer below to form a complete module. At present, there are two common methods: roller type and vacuum bonding: the roller has high efficiency and needs to roll the pasted object. The efficiency of vacuum type is relatively low, but it does not need to roll the pasted object, so it is not easy to cause damage to the pasted object.Huang Hanfeng said that if the curvature is large, you can only choose vacuum bonding. However, for the possible 4R bonding in the future, due to its special four side bending characteristics, it is difficult to avoid wrinkles and bubbles in places with large radians even if vacuum is adopted. At present, the industry has adopted customized extrusion airbags or plastic parts to alleviate this problem, but it has not been completely solved. Therefore, the industry still has room for progress in multi surface and high curvature fitting technology.Huang Hanfeng frankly said: "from the perspective of the supply chain, it will take several years for the flexible screen to really realize mass production. At the same time, it also needs the upstream and downstream supply chain to jointly overcome the relevant technical problems."For future development, Huang Hanfeng believes that the integration of various modules will be the general trend. He said: "in the incell technology of LCD, ITO touch film and liquid crystal layer are integrated together, which is a good integration. Now the fingerprint module is independent, and it can also be integrated with touch in the future. I think there will be a process of mutual integration and progress between functional modules in the future."
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