A Quick Brief Guide to Buy the Best Hp Laptop Keyboard Price List

What is hp laptop keyboard price list?HP laptops are known for their affordable prices. However, there are some HP laptops that have made their mark with high-end features and can be quite expensive. So, if you want to know what is hp laptop keyboard price list, then check out the HP laptops in the following table. We also recommend you to read through the HP laptops reviews to get a better understanding of what the HP laptops are capable of. And if you are looking for a good laptop, then HP laptops are a good option for you.HP laptops have been used in many different fields. The most common use of HP laptops is in business. It is not only used for work, but also for entertainment. This means that the use of HP laptops has changed over the years. In fact, it is no longer just used for work, but also for entertainment. This means that HP laptops are still in use today. If you want to know what is hp laptop keyboard price list, then you can read through the following information.Most of the laptops that are affordable and best in their class have keyboards that are not so expensive. There are also some good quality laptops that are more expensive than others. We will use this as a guide to help you make a decision about what you need to buy. The key is to be sure that you are buying a laptop that will suit your needs. It is important to compare the different types of laptops and see what they have in common. Most of the laptops that are affordable and best in their class have keyboards that are not so expensive. There are also some good quality laptops that are more expensive than others.When you are writing a blog titled 'What is hp laptop keyboard price list?' then it is better to use the image you have been seeing in the previous posts. So, when you come to write a blog titled 'What is hp laptop keyboard price list?' then you can put the images you have been seeing in the previous posts. So, when you come to write a blog titled 'What is hp laptop keyboard price list?' then you can put the images you have been seeing in the previous posts.Components of hp laptop keyboard price listI can see that there are lots of things that can be done to make the experience of using the laptop easier. The main point of the post is that there are so many ways to improve the user experience of using the laptop. One of the most important things that you can do to improve the user experience of using the laptop is to use it as much as possible. It is a good idea to have an overall feeling of how the laptop will work in your hands. You can also use it as a guide to follow in the future. This will help you make better decisions about how to use the laptop.HP Pavilion z2 Desktop is an affordable, mobile office that is lightweight and small enough to fit in your pocket. It has a micro-SD card slot and supports 2 USB ports. HP Pavilion z2 Desktop is a great choice for students who are working from home and need a portable device that is easy to use. It is also great for businesses who are in need of an affordable desktop computer that is small enough to fit in your pocket. HP Pavilion z2 Desktop is the perfect choice for those who want to use their laptop as a simple workstation or personal computer.When a new device is launched, people often try to get their hands on it. People usually don't know how to use it and sometimes they even use it in bad ways. For example, some people use it to write and some people use it to make calls. Some people use it to play games and some people use it to watch movies. So when a new device is launched, people usually try to get their hands on it. People usually don't know how to use it and sometimes they even use it in bad ways.Types of hp laptop keyboard price listHP Pavilion x5 has some interesting features that make it an awesome device to have in your collection. If you are looking for a high-end laptop, then you will be able to get the HP Pavilion x5 from HP and HP will also be able to provide you with some great discounts on the HP Pavilion x5. You can go through the different options available on the HP Pavilion x5 and pick the one that suits your needs the best. The HP Pavilion x5 has some amazing features that make it a great device to have in your collection.Burning blue laptops is not always a good thing. When you use a laptop that uses multiple technologies and operating systems, it is possible to experience some symptoms of hardware failure. These symptoms can include issues with the CPU, memory, graphics, or other components. The problem may be resolved by replacing the motherboard or buying a new one. It is also possible to get more information about your laptop's manufacturer by looking at the HP website. You can find out what problems your laptop has and how to fix them by searching for the model number of your laptop.Most people think that laptops are simple devices that can be controlled by any computer, but in reality, laptops are more complex than that. There are so many different kinds of laptops out there that you can use to control them. They have built-in functions that make them more advanced than the desktop computers that we use today. So if you want to learn more about how to use your laptop more effectively, then this blog is for you. You can use it to create a better user experience and help you work more efficiently.If you need to know the most common features of the HP Pavilion 15 5 1 iBook 10 and iBook 14 15, please go to HP Pavilion 15 5 1 iBook 10 and iBook 14 15 keyboards. If you need to know the most common features of the HP Pavilion 15 5 1 iBook 10 and iBook 14 15, please go to HP Pavilion 15 5 1 iBook 10 and iBook 14 15 keyboards.Benefits of hp laptop keyboard price listIf you want to save money on your laptop, it is important to get the best value for your money. HP laptops are great computers that will allow you to work more efficiently. You can use them to work from home and in the office. If you are looking for a new laptop, then there are lots of options available to you. It is important to know what the different types of laptops are so that you can make the right choice for you. There are so many different types of laptops available today, and they all have their own advantages and disadvantages.HP has now gone the way of the wind. It's hard to believe that HP will be around for long. However, you will still be able to use your HP laptop for a long time to come. If you want to know more about how you can keep your HP laptop running longer, read on to find out more.There are many benefits of hp laptop keyboard. There are many benefits of hp laptop keyboard. It is important to understand that some of the benefits of hp laptop keyboard are quite expensive. The best way to choose the best hp laptop keyboard is to compare the different models. This will help you decide which model is the best for you. So, it is important to understand that there are many benefits of hp laptop keyboard. There are many benefits of hp laptop keyboard. It is important to understand that some of the benefits of hp laptop keyboard are quite expensive.You can find all the information you need to know about the best laptops in the market. All you need to do is go through the pages and read through the reviews and buy the laptops that are suitable for you. You can also get some information about the features of the laptops that you will be using. So, don't wait any longer and go through the information that is provided by the best laptops in the market.Applications of hp laptop keyboard price listApplication of hp laptop keyboard price list is very good. You can also use this to write your own content for a blog titled 'Applications of hp laptop keyboard price list' where the section focuses on 'Applications of hp laptop keyboard price list' could look like this 'Application of hp laptop keyboard price list is very good. You can also use this to write your own content for a blog titled 'Applications of hp laptop keyboard price list' where the section focuses on 'Applications of hp laptop keyboard price list' could look like this 'Application of hp laptop keyboard price list is very good.Applications of hp laptop keyboard price list is the latest generation of laptops and desktops. The most recent generation of laptops and desktops have come in a variety of form factors and sizes. HP's line of high-end laptops are all built to provide excellent performance and work well with many applications. They also offer some great prices for their products.Hp laptop is an operating system that allows you to use your computer as a smart phone. hp laptop has become the most popular mobile phone in the world. The majority of people use hp laptop to access the internet and send emails. HP laptops are very cheap and are available in different sizes. They are affordable and easy to use. There are several models of hp laptops available in the market. The most popular model is the top of the line hp 14.HP offers best value for money laptops with amazing design. HP is known for its high quality and innovative products. The HP LaserJet Pro is the most famous model of this line. HP has been producing laptops for years. It is a powerful machine that can produce beautiful results in all types of images. This model has been made to be easy to use and operate. The printer also comes with an adjustable LCD display that allows you to control the color of the screen and make it easy to view. This printer is affordable and it can be used by people of all ages.

The introduction of hp laptop keyboard price listThere are two main ways to access the information in the HP printer software: by using the keypad and by using the numeric keypad. To access the software, you can either use the keypad or the numeric keypad. When you use the keypad, you can type the text that you want to access, and then press the keys. If you use the numeric keypad, you can press the letter that you want to access. In this way, you can access the information in the HP printer software.If you're not satisfied with the product, please leave a negative feedback. You can send your feedback to: support@xiaomi.com. For any problems with the product, please send an email to: support@xiaomi.com. In order to help customers get back in touch with their issue, Xiaomi has launched a dedicated channel on its Facebook account where they will provide customer service and other assistance.If you are looking for a good laptop keyboard, then HP is the best option for you. If you are looking for a good laptop keyboard, then HP is the best option for you. If you are looking for a good laptop keyboard, then HP is the best option for you. If you are looking for a good laptop keyboard, then HP is the best option for you. If you are looking for a good laptop keyboard, then HP is the best option for you.HP is now more famous than Dell. There are many new models in the market, and HP's new machines are very popular. They are known for their high-end features and beautiful designs. If you are looking for a good laptop that can be used for all kinds of work, then HP is the right choice for you. It is also easy to use and its size is not that big. You can get it from a good shop and save your money.Tips for choosing hp laptop keyboard price listIt is not easy to make a good choice of laptop keyboard. You have to be careful about the brand and model of the laptop, and if you are buying a new laptop, you have to make sure that it is compatible with your computer. In order to make the right choice, you have to know what kind of laptop you need. It is also important to know what kind of laptop you will be using. For example, if you are buying a new laptop, you need to know what kind of computer you will be using.The good thing about using your computer is that it has more capabilities than a normal computer. There are so many functions that it can do. And, there are so many options that it can give you. The use of the computer is not just limited to using it for work. It can also be used for play and other activities. So, if you are going to use your computer for anything other than work, then you need to have a good laptop keyboard. You can get the best laptop keyboard by buying a good laptop keyboard.If you're thinking of buying a new laptop, it's a good idea to know what your budget is. Don't just buy a new laptop if you have to pay for something that you already have. The prices of laptops are going to be affected by how much money you have to spend on it. There are also other factors that affect the price of a laptop. Some laptops are cheaper than others. The price of a laptop depends on how much money you have to spend on it. It's also a good idea to compare different laptops and make sure that you're buying a laptop that will work for you.How to use hp laptop keyboard price list?You need to have an idea of the kind of questions you want to ask. You can also learn how to answer them by looking at the answers to these questions. It is important to be clear about what you want to ask. It is also important to be clear about what you don't want to ask. If you are not clear about what you want to ask, you will probably get nowhere.When you are looking for a laptop, it is important to get a laptop that will work for you. That is why we have put together this list of the best laptops for different levels of computer users. The best laptops for every budget are available in the market today. It is not always easy to decide what laptop to buy. So, we have put together this list of the best laptops for different levels of computer users. These laptops are affordable and can easily be used by people of all ages. The laptops on this list are reliable and offer high performance.When using hp laptop keyboard, there are some common mistakes that people make when using the keyboard. In order to avoid these mistakes, we should be careful about what we use and how we use it. This is a very important tip for anyone who wants to use the hp laptop keyboard and want to learn how to use it properly. If you are looking for a good way to learn how to use the hp laptop keyboard, then this article is for you.The reason why is that people don't know how to use hp laptop keyboard price list? I'm going to tell you. It's because people don't know how to use hp laptop keyboard price list? HP laptops are pretty expensive and they cost a lot of money. It's not only about the cost of the laptops but also about the quality of the laptops. The quality of the laptops varies from one model to another. So, if you want to buy a new laptop, you need to buy a new laptop. And it's not only about the cost of the laptops but also about the quality of the laptops.The specifications of hp laptop keyboard price listWe offer you to have the best quality and service for all your needs. The most important thing is that we provide you with a reliable service. We can guarantee that you will get the best service from us. You can buy from us at the best price. If you need to know more about the specs of hp laptop keyboard, please visit our website.HP laptops are currently selling for as low as US$800. This is great news for anyone who is in the market for a new laptop.We all know that HP has an excellent reputation in the industry. It is not hard to see why. They are known for their high quality and innovation. If you are looking for a good laptop keyboard, HP is a good choice. The HP desktop laptops are great computers that can work well in any office. They are easy to use and offer many different functions. You can use them to do everything from reading to writing and more. HP laptops are very durable and will last a long time. The most important thing to look for in a laptop is the performance. The HP laptops are very powerful and efficient.HP is going to introduce a series of new products in the next few years. HP has recently announced that it will start offering an all-in-one computer, called the iMac and that it will be introducing new models of its Mac laptops in the future. It will also launch a new notebook called the MacBook Pro and it will be launching new models of its Mac laptops in the future.HP has now announced that it will make its most expensive gaming laptop to date, the HP Envy 15 Gaming Laptop. HP's gaming laptop is expected to cost between $800 and $1000. HP's gaming laptop is expected to cost between $800 and $1000. HP's gaming laptop is expected to cost between $800 and $1000. HP's gaming laptop is expected to cost between $800 and $1000. HP's gaming laptop is expected to cost between $800 and $1000. HP's gaming laptop is expected to cost between $800 and $1000.The application of hp laptop keyboard price listHP has introduced its new iMac series and it is now much more powerful than the Macbook. There are two major lines of iMacs that HP offers: the iMac 13 and iMac 15. The iMac 13 is a high-end model that has some improvements over the iMac 15. It also has an Intel processor, but it is not as powerful as the iMac 15. The iMac 15 has a faster processor and it is not as powerful as the iMac 13. It also has a higher memory, but it is not as powerful as the iMac 13.The application of hp laptop keyboard price list is an extremely powerful tool for those who have to write some code that will be used by millions of people. This will make it easier for someone to understand what they need to do and also help them to get better results. It will also make it easier for someone to write code that will be useful to millions of people.HP laptops are one of the most widely used computer brands in the world. They are known for their excellent performance and ease of use. In fact, HP is considered to be the number one computer brand in the world. It is also known for its great quality and features. It is easy to use and offers many other benefits. The major advantage of HP laptops is that they are extremely cheap. It is easy to use and offers many other benefits. HP laptops are available in a wide range of prices. The best way to know what HP laptops are worth is to compare them with their competitors.HP has launched its first smartphones. The new iPhone is great, but it's still very much a work in progress. HP's products are constantly evolving and you can see that in their product line up. There are plenty of different options to choose from, so if you're not sure what you want to buy, there are lots of good alternatives out there. You'll also find that there are many more options than you might think. If you're a novice to computers, then it's easy to become overwhelmed.

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.

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.