What Are the Top Factors Affecting of Replace Laptop Keyboard?

Introduction to how to replace laptop keyboard keysWhen using laptop keyboard in your work, you will need to find out how to change the key combination of the laptop. This is because it is very important to have the right key for the task at hand. So when you use your laptop for work, you will need to know how to change the key combination of the laptop. It is also important to know how to use the key combination so that you can be able to access the function of the laptop.When it comes to replacing laptop keyboard keys, there are so many variables that determine the outcome. You need to be very careful when you choose the right replacement key for your laptop. It is very important to know what type of key you need and what kind of key it is that you need to replace. When you have decided on the key that you need to replace, it is time to make sure that you use the right tool to get it done. If you are planning to use a re-key or reset button, it is important to use the right tool.Just in time computer parts are no longer available for replacement. The situation is much worse than that. The market is flooded with obsolete computers and desktops. In order to save money, companies have started to make them obsolete by making them less efficient. It is very common to find old computers with keyboards that look like they were designed for a PC years ago. There are even more cases where people who own an old computer or desktop PC will be replacing it with a brand new PC.It is very important to find out what laptop keyboard you use and if you use any type of keyboard, make sure you have found the best one for you. You can use the keyboard on your laptop or pc and it will be easy to get used to it. When you are using a laptop, it is very important to know how to change the key so that you can have the best experience with it. The good thing about laptops is that they are small and light so that you can easily take them with you anywhere.First impression and using experience of how to replace laptop keyboard keysI am very impressed with your service. I am sure that you will get more satisfied with your services in the future. The quality of the service is excellent. Thank you for your excellent service. You have helped me to learn how to use my laptop more efficiently. I will recommend your services to all my friends.In this article, I will show you how to use your laptop keyboard to change the way you type. In order to be able to do this, you need to know how to use your laptop keyboard. If you are new to using your laptop keyboard, then this article will teach you how to use your laptop keyboard. The key to using your laptop keyboard is that you have to learn how to use it properly. So let's get started.I need to find out if it is possible to change the key for my computer so that it will make it easier to type. Then I would want to do that so that I can type faster. Then I would have to know how to find out if it is possible to change the key for my computer so that it will make it easier to type. So, what do you think?It is important to understand that when you are replacing laptop keyboard keys it is very important to have the right tools and knowledge to do it well. The key is to use the right tools and knowledge to get the job done. I recommend that you read through the link below to learn more about how to use laptop keyboard keys. If you need any help with any of these or any other laptops then please contact me.Using experience of how to replace laptop keyboard keys helps me make good choices when replacing a laptop keyboard. So that is why it is important to be clear about what you need to do. Firstly, it is important to know what the computer manufacturer says about the use of laptop keyboard keys. And secondly, it is important to know what the computer manufacturer does about replacing laptop keyboard keys. If you don't know what the computer manufacturer does about replacing laptop keyboard keys, then you will have a hard time understanding what you need to do.Pros and cons of how to replace laptop keyboard keysWith a lot of people who use laptops these days, laptop keyboards are an absolute necessity. I don't know if you can change them yourself or if you need to have a professional technician come in to fix them. They're cheap and easy to find and they don't have to be replaced every time you use them. So why not give them a try? A lot of people who use laptops these days, laptop keyboards are an absolute necessity. I don't know if you can change them yourself or if you need to have a professional technician come in to fix them.I don't think it's necessary to change the keyboard, but it is important to know that if you need to use a different keyboard then it is better to have a new one. I'm not sure how much information you need to give about your situation, but it's good to know that there are some people who don't have access to computers and laptops and that they can use them. So you can find out what kind of computer you have and what kind of keyboard you need.With laptops we are using as an example, there are so many new functions that can be implemented in it. If you want to use your laptop for different purposes, then it is better to have a keyboard that can be used for all purposes. A laptop is not just a device that we use to make phone calls or take photos. Laptop keyboards are designed to be used by people who have special needs. If you want to use your laptop for other purposes, then it is better to have a keyboard that can be used for all purposes.While I don't know if there is a more accurate way to say it, I do know that there is a better way to say it. If you have been using your laptop for years, then you probably know that you need to get a new laptop keyboard every now and then. There are some times when you just don't want to use your laptop and other times when you just don't want to use your laptop. So if you have been using your laptop for years, then you probably know that you need to get a new laptop keyboard every now and then.Overall review of how to replace laptop keyboard keys and call to actionThere are lots of companies out there that provide good quality replacement laptop keyboard keys. There are many different types of keyboards that you can choose from. The keyboards are usually very cheap and simple to use. You just need to press the keys on the keyboard and it will automatically do the rest. It is also possible to buy replacement keyboards that have more features. If you have an old laptop, you can get a new one and then try to use it with the old one. This will not work for everyone, but if you have an old laptop, you can try to use it with the new one.As many as possible use keyboards and mice, so it is necessary to have them in good condition. So when you are looking for a replacement for your laptop keyboard, there are some important factors to consider. The most important factor is that you need to be sure that you can get a good quality replacement for your laptop keyboard. When you are looking for a replacement for your laptop keyboard, there are some important factors to consider. The most important factor is that you need to be sure that you can get a good quality replacement for your laptop keyboard.When you have problems with your laptop, don't try to fix it yourself. Instead, get help from a professional. It is better to hire a professional than to try to fix it yourself. There are many ways to fix your laptop, but if you can't find a way to fix it yourself, hire a professional to do it for you. If you need to use a new keyboard, there are several companies that will give you a free one if you pay for one. When you need to change the display of your laptop, there are several companies that will give you a free one if you pay for one.

Introduction to replace laptop keyboard with backlitYou have just replaced your laptop with a new one. When you first look at your laptop, you see that it has been painted in black and white. Now that you have changed the colour of the laptop, you notice that it has been redesigned. You can now use the new laptop keyboard with your old laptop keyboard. So what does this mean? Well, this means that you have replaced your laptop with a new laptop. The problem is that the new laptop has some features that you don't need. For example, it has some built-in programs that you don't need.The problem with laptops is that they are great at not being good at anything. It is easy to become overwhelmed by all the features and functionality of a laptop. It is easy to become overwhelmed by the speed of computers and how much data they can process. And it is easy to become overwhelmed by the simplicity of using a laptop. When you have an efficient computer that you can use for work, then it is easy to use a laptop for play. The problem with laptops is that they are great at not being good at anything. It is easy to become overwhelmed by all the features and functionality of a laptop.Just about everything you need to know about replacing your laptop keyboard with backlit can be found on this site. The use of laptops and desktops is increasing rapidly, so if you are in the market for a new laptop or desktop then it is a good idea to shop around. With many different brands out there, it is easy to end up with a laptop that you do not love. There are many things that you can do to ensure that you get the best laptop for you. A good laptop will be comfortable to use and offer plenty of space for you to work on.First impression and using experience of replace laptop keyboard with backlitIt is important to remember that if you are replacing your laptop with a new one, it is not a replacement of your old laptop. It is a replacement of your old laptop. And it is not a replacement of your old laptop. The only reason why you need to use a new laptop is if you are replacing your old laptop. So, when you use a new laptop, it is not a replacement of your old laptop. You will have to get used to using a new laptop.There are some important points to remember when using a laptop computer. A laptop computer is not just a piece of equipment that you have to buy and use. It is a machine that has an extensive functionality and features that will help you to work more efficiently. There are some important points to remember when using a laptop computer. A laptop computer is not just a piece of equipment that you have to buy and use. It is a machine that has an extensive functionality and features that will help you to work more efficiently. There are some important points to remember when using a laptop computer.People often don't notice the consequences of replacing their laptop with a different type of keyboard. For example, when they need to use the computer more than once, it can lead to headaches and problems with writing. People also forget to use the mouse to move the cursor around the screen and sometimes they just sit there.People are more likely to buy a laptop if it has an icon that they can use to change the sound volume when they get into the machine. When people don't know how to use a laptop, they may not even think about using it. The good thing about laptops is that they have icons that people can use to change the sound volume when they get into the machine.Pros and cons of replace laptop keyboard with backlitWith the advent of technology, people are becoming more sophisticated in their use of technology. They are making better use of technology to get what they want out of it. For example, if you want to write a blog titled 'The techy way to type in your notes without having to put pen to paper' you can create a nice piece of work that is very efficient in getting your ideas down on paper without having to spend a lot of time writing it. The problem with using technology to write is that you will not be able to keep up with the pace of technology.You don't have to use your laptop as a computer. You can also use it as a TV, iPod, phone, tablet, media player, MP3 player, CD player, etc. There are so many ways to use your laptop as a computer. It is just a fact that laptops are better than computers because laptops are much more portable and lightweight. Laptop computers are more durable and longer lasting than computers because laptops are lighter and smaller than computers. Also, laptops are easy to move around and transport.If you need to change your laptop's keyboard, then the keyboards will have to be replaced. The use of keyboards has been declining for years. Laptop keyboards are expensive and people don't need to spend so much money on them. But it is still necessary to replace the keyboard when you need to do something that requires your attention. A laptop will cost you about $400 and it will take about three hours to replace it. It will cost you about $450 to get a new laptop.We're losing out on our productivity because of technology that's becoming obsolete. The power to create amazing things has gone out of our hands. We have lost the way to write, edit, or otherwise make sense of what we see around us. So much so that it's more important to be using technology than to be using technology. But how do we get back to being as productive as we used to be? And how do we use technology to help us get back to doing what we used to do?Overall evaluation of replace laptop keyboard with backlitIn order to keep the article short and simple, I have chosen to only use one key on the keyboard. In order to keep the focus on the computer, I have also chosen to only use one key on the keyboard. If you want to know more about this key, please go to the website that describes it: www.twsource.com/hfkeyboard-index.If you are going to buy a replacement laptop keyboard then it is important to know that there are many different types of keyboards available. When buying a new laptop it is important to make sure that you get the best one that will work for you. It is also important to know that if you are buying a new laptop then you should be careful about the prices that are being charged for the replacement laptop keyboard. The good thing about replacing a laptop keyboard is that it will not take up much space in your pocket and it will be easier to carry around.This is the key to fix your laptop's problem. It is very easy to fix your laptop's problem. The only problem is that it is hard to fix your laptop's problem. I will give you some information about the problem and how to fix your laptop's problem. It is very easy to fix your laptop's problem. It is very easy to fix your laptop's problem. It is very easy to fix your laptop's problem. It is very easy to fix your laptop's problem. It is very easy to fix your laptop's problem. It is very easy to fix your laptop's problem.I have to say that I'm not impressed with the quality of the writing. The tone of the article is too smooth and it doesn't make sense to me. The section focuses on "Overall evaluation of replace laptop keyboard with backlit" could look like this 'I have to say that I'm not impressed with the quality of the writing. The tone of the article is too smooth and it doesn't make sense to me. The section focuses on 'Overall evaluation of replace laptop keyboard with backlit' could look like this 'I have to say that I'm not impressed with the quality of the writing.

The introduction of how to replace laptop keyboardThere are two main ways to replace laptop keyboard. The first is to buy a new laptop and install it with a new keyboard. The second is to use a replacement keyboard and make sure that it is as good as possible. In this way, you can be sure that your laptop will work well for years to come. It is important to know that replacing a laptop keyboard is not an easy task. There are several different types of laptop keyboards available on the market today. So, if you want to be sure that you will be able to get the best one for your needs, you need to read through this article.I really don't know how to change the way that I type. It is easy to put it down to bad typing habits, but if you can get back to using a good handwriting style and just be more careful when you type, you will find that you can do a lot more with your computer than you thought possible. So don't give up, keep working on your handwriting and try to learn how to type better.You need to be careful when replacing your laptop keyboard. For example, if you use your laptop for writing or typing, then it is important to make sure that you don't damage your laptop. It is also important to check that your laptop keyboard is in good condition. If you need to change your laptop keyboard, you should get a new one from a good manufacturer. The computer will be able to perform better if you use a good computer keyboard.As soon as you start using your laptop, you will realize that it has been working very well for you. It is easy to use and simple to operate. There are lots of functions that it has. The most important function is that it can be used to create notes, organize them and save them on your computer. You can use it to type in any document, including Word, Excel, PowerPoint, Access, Evernote, TextEdit, Vim, Notes, text files, etc. It is also very useful to share your notes with others.The specifications of how to replace laptop keyboardIt is very important to remember that when you use a laptop computer, it is possible to get into trouble if you don't know how to take care of your laptop. Laptop computers are small, simple and cheap. It is also possible to use a laptop computer in the office. When you use a laptop, it is possible to get into trouble if you don't know how to take care of your laptop. Laptop computers are small, simple and cheap. It is also possible to use a laptop computer in the office.You have been using your laptop for years. It is time to replace it. There are several things you can do to get rid of the sound and noise that your laptop makes when you use it. You can also change the operating system and upgrade your graphics card. These are just a few things you can do to get rid of the sound and noise that your laptop makes when you use it. If you need to know how to change the operating system and upgrade your graphics card, check out this article.There are two main ways to fix a laptop keyboard problem. The first is to change the BIOS or hardware drivers and then use the correct software to fix the problem. The second is to use a reset device and reset the computer. You can also use a USB cable to reset the computer and re-boot it. I would recommend using a reset device because you can reset the computer from any computer with a reset device and you can use it to fix a laptop keyboard problem.We have found that replacing the laptop keyboard with a brand new laptop keyboard is an easy way to fix a lot of problems. There are so many ways to fix problems with your laptop that it is important to be aware of them. The problem with laptop keyboards is that they are fragile and easily damaged. It is not uncommon for a laptop to break when you use it in the office or at home. If you need to get a new laptop keyboard, there are many companies that will help you find one. A good laptop keyboard will be durable and long lasting.Related popular brands in the how to replace laptop keyboard industryI'm going to make a quick list of all the major brands in the how to replace laptop keyboard industry. A good way to choose a brand is to ask your friends about their favorite brands. I've seen many people who don't even know that they have brand names. There are so many brands out there, and you can get lost in the sea of them. Brands are great because they help people find products that they will actually use. They also make it easier for people to compare products, so they can see what they are getting for the price they are paying.Laptop manufacturers have been facing serious problems with their products. Some of them are unable to provide high quality and efficient solutions to customers. The problems can be found in their designs, functionality and overall appearance. In order to improve their quality and performance, they need to get new ideas and develop new technologies. They also need to improve their manufacturing process and use better technology to produce their products. But most of these companies do not have enough money to make these improvements and still continue to produce their products.Many people are starting to think about replacing their laptop keyboard because they have seen that it is very easy to do. I don't think that replacing your laptop keyboard is a great idea, but there are some good reasons to do it. For one, you will save money by not having to buy new keyboards every time you use your laptop. If you don't have a spare set of keys, you can always find some cheap replacement keys at your local shop.When you are finished, save the file and press the CTRL ENTER button. The file will be saved to your computer. For more information about how to use the 'Related popular brands in the how to replace laptop keyboard industry' software, please visit our website: www.lnpower.com.my.The benefits of how to replace laptop keyboardWhen it comes to replacing your laptop keyboard, there are so many options that it is difficult to know which one to choose. If you have been looking for a new laptop keyboard, then the next time you are looking for a new laptop keyboard, then make sure you check out these 10 laptops that are known to be very durable and easy to use. These laptops are designed to give you the best possible experience while using your laptop. The best laptops that are available today are also very cheap and will provide you with the best possible experience while using your laptop.There are several reasons why people choose to replace their laptop keyboard. Firstly, replacing your laptop keyboard is easy. There are many good quality replacement keyboards out there for your laptop. Secondly, replacing your laptop keyboard is cheaper than replacing your computer or desktop. Thirdly, replacing your laptop keyboard is faster than replacing your computer or desktop. And lastly, replacing your laptop keyboard is easier than replacing your computer or desktop.If you need to replace your laptop keyboard, don't wait. If you need to replace your laptop keyboard, get a new one immediately. Don't wait. If you need to replace your laptop keyboard, get a new one immediately. Don't wait. If you need to replace your laptop keyboard, get a new one immediately. Don't wait. If you need to replace your laptop keyboard, get a new one immediately. Don't wait.Laptop keyboards are made to be light, easy to use and very portable. A laptop keyboard is designed to fit into your pocket and it's not hard to see why. If you have a laptop then you probably have an iPad or some other tablet or smartphone. Laptop keyboards are cheap and they're not too far away from being as cheap as the iPhone. It's just that laptops are expensive and we all need them.

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.

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.

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 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.

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...

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."

In the early morning of June 20, Beijing time, according to the English version of Korea Times, in order to further consolidate the leading position in the display market, LG display will mass produce a new version of smart phone flexible display from the fourth quarter of this year and provide it to major customers.LG researchers and technicians said that the purpose of producing flexible display is to meet the growing demand for innovative solutions. LG spokesman Frank Lee said that the company is trying to meet the rapidly growing market demand for advanced display screens. Li stressed that the new display screen is foldable and not fragile, and the product will become a major innovation in display technology.LG said it was investing in flexible displays and high-tech panels for mobile devices, namely OLED panels that support high-definition (UHD) displays. "We have completed the development of the first flexible display and will start mass production from the fourth quarter of this year," LG said in a statementThe E2 production line of the company's display manufacturing plant in pozhou, South Korea, will be responsible for the production of flexible displays. LG said that the OLED flexible display will adopt generation 4.5 glass cutting technology, and the monthly production capacity of the production line will be 12000 pieces.Koo Bon moo, chairman of LG, hopes to revive the enterprise by launching leading products. Therefore, as a major shareholder of LG display, LG Electronics will launch its first flexible display smartphone later this year.LG predicts that flexible display may become the latest trend of mobile devices, so the company may also consider selling flexible display to major mobile device manufacturers.It is reported that LG's competitor Samsung display is also developing similar products. At present, Samsung display is testing flexible display products to improve product quality. Due to manufacturing problems, the upcoming Galaxy note 3 should not be configured with a flexible display in the short term.Kim Yang Jae, an analyst at Woori investment securities in Korea, said: "mobile phone manufacturers are increasingly pursuing bright images, beautiful shapes and thin display screens, while flexible display screens cater to this demand. LG display is expected to help them seize a greater market share." Kim said, LG's strategy of switching to flexible display can break the industry conventions and make the company earn stable profits.In fact, flexible display is only one step for LG to invest in different businesses and seize the global market share of OLED. LG is the first company to mass produce OLED display and foldable OLED screen. At the same time, the company is also developing OLED TV supporting high-definition display.Lim Joo soo, manager of LG OLED Technology Strategy Department, said that in order to remain competitive, LG is trying to reduce costs, reduce power consumption and improve image quality. Lim Joo soo said: "LG display is developing high-definition OLED TV screen. In order to improve the brightness, we plan to replace the existing 'bottom light' technology with 'top light' technology. In addition, the company will develop new materials to extend the service life of OLED display."In the next few years, OLED TV will become the mainstream product, and LG plans to expand the TV screen size to 65 inches and 77 inches. LG said that the above two OLED displays will be produced by the M1 test production line of pozhou factory.