Lenovo Laptop Keyboard Price: the Best New Lenovo Laptop Keyboard Price in the Market

The introduction of lenovo laptop keyboard priceInventions are not always good. The introduction of lenovo laptop keyboard price is not always good. There are also bad innovations that make people lose their time. People need to understand that innovation is not always good. Sometimes, it is necessary to understand that innovation is not always good. When you have an innovation, you should know that it is necessary to be careful. It is necessary to know that innovation is not always good. It is necessary to know that innovation is not always good.It is very important to note that you need to understand that there are several factors that determine the quality of the laptop keyboard. It is important to understand that there are several factors that determine the quality of the laptop keyboard. It is important to understand that there are several factors that determine the quality of the laptop keyboard. It is important to understand that there are several factors that determine the quality of the laptop keyboard. It is important to understand that there are several factors that determine the quality of the laptop keyboard. It is important to understand that there are several factors that determine the quality of the laptop keyboard.If you want to know how to use the lenovo laptop keyboard, then read through this article. If you are looking for the best laptop keyboard, then you can go to www.lenovo.com. It is easy to use and provides many functions. The most important function of the laptop keyboard is that it allows you to type with less stress. In addition, it also has an improved user experience. If you are looking for the best laptop keyboard, then go to www.lenovo.com.Lenovo is planning to introduce a new generation of laptops in the future. It will be possible to use the laptop as a reading device, and it will be possible to use the laptop as a mobile phone. There are so many possibilities that we should learn more about them. We should know more about the features of the laptop so that we can be able to make more decisions.Related popular brands of lenovo laptop keyboard price industryThe top 10 most popular brands of laptop keyboard in the world are: Lenovo, Asus, Asus X5, ASUS Vivo, Dell, HP, and Dell Latitude. In order to understand the major brand of laptop keyboard, it is important to know that each of these brands has its own unique features and preferences. It is also important to know that each of these brands has its own product line that can be broken down into multiple product lines. This way, you can easily find the best laptop keyboard for your needs.Invention of laptops are so much more than computers. They are the expression of our ideas about how we want to live our lives. The most important part of any invention is that it will change the way we live our lives. People who invent things often don't realize that they have made a huge difference to their lives. Invention is the beginning of a new way of living.Lenovo laptops are famous for having high-end laptops that are really good at work. Many people have great memories of using their laptops in the office. They will remember how much time they spent working on their laptops. This is what makes people think that they are going to buy a new laptop in the future. However, it is not so easy to find a good laptop for work. There are many different types of laptops that people can choose from. People will also buy a laptop for personal use. It is better to buy a laptop for personal use than a laptop for work.If you are looking for the most popular brands of lenovo laptop keyboard then you can find them at Lenovo.com. We have included all the important details about the most popular brands of lenovo laptop keyboard in this article. If you want to know more about the top-notch products in the world then you can read through the buying guide provided by Lenovo.com.The benefits of lenovo laptop keyboard priceLenovo is great at what they do. However, it is easy to become overwhelmed by their technology. For example, if you need to write or type in long words, you may not be able to find a way to focus on the task at hand. In fact, when you use a Lenovo laptop, you can work comfortably with many tasks at the same time. This means that you can get more done in less time. And if you need to type quickly, you can also make better decisions about what to type.Lenovo is going to launch its first 14 inch laptop in 2014. They have launched the new Lenovo IdeaBook, which is their most powerful and most advanced laptops in the history of the company. The IdeaBook has been created to make work easier for workers who are spending a lot of time at their desks. It is easy to use and requires little space. You can also use it to play games and check emails.People don't need to work hard to be able to do their jobs. People who are good at doing their jobs will also have more money to spend on leisure and other pursuits. It is not enough to have the right skills. People who are good at doing their jobs will also have more money to spend on leisure and other pursuits. People who are good at doing their jobs will also have more money to spend on leisure and other pursuits. People who are good at doing their jobs will also have more money to spend on leisure and other pursuits.The advantages of lenovo laptop keyboard price is that it is cheap and has an excellent user experience. If you need to know more about the best laptop keyboard, you can read through the rest of the article. For more information about the features of the Lenovo laptops, you can read through the rest of the article.The product instructions of lenovo laptop keyboard priceLenovo laptops can be very expensive. It is not that they are expensive but that they are very expensive. They are expensive because they are very expensive. If you need to buy a laptop, it is not a good idea to spend so much money on a laptop. There are many people who have bought a laptop and it is not easy to afford a laptop. You can easily find laptops for sale in the market and you can also find cheap laptops for sale in the market. The only problem with buying a laptop is that it is not easy to use it.You have been searching for lenovo laptop keyboard price. You are in the right place. Our company is a professional company that offers high quality and affordable products. If you want to buy lenovo laptop keyboard price, please contact us now. We will help you find the best deal for you. For more information, please read our customer service. Please contact us.It is necessary to take a closer look at the user manual of the laptop that you are using to read the instructions for the use of the laptop. A user manual is a book that contains instructions for using a laptop. It is important to have a user manual for your laptop so that you can understand how to use the laptop and also learn how to use the laptop properly. A user manual will be an essential part of any laptop because it will give you information about the functions of the laptop and also provide you with information about the usage of the laptop.Lenovo laptops are now known as high-end computer systems that offer high quality, power, and speed. It is also possible to use Lenovo laptops to help you work more efficiently. With so many choices, you can be sure to find the right Lenovo laptop for you. There are many good reasons to choose a Lenovo laptop. A good laptop will provide you with a smooth typing experience and make your writing easier. And with great ergonomics, it will make you more comfortable while working. So if you are looking for a good laptop, look for a Lenovo laptop.How to maintain lenovo laptop keyboard priceThe average cost of the Lenovo laptop is about 12,000. There are many different ways to maintain your laptop. If you have an excellent user experience, you can spend a lot of money on replacing your laptop's keyboard and charging it for several hours a day. You can also purchase a replacement from a local shop that has good prices. The best way to maintain your laptop is to use the manufacturer's instructions and keep it in good condition. It is important to check that your laptop is plugged in properly and that all cables are plugged in correctly.As far as I know, there are very few people who have experienced this problem. The only way to fix it is to reinstall the operating system and restart the computer. You can also try resetting the battery, charging the laptop and see if that helps. If you still cannot fix it, then you may need to get your laptop serviced by a professional technician.Most of the people think that laptops are not made for working. People don't need to be sitting in a deskside chair and use a mouse and keyboard. It is better to sit in a desk and use a laptop than sit in a chair and use a mouse and keyboard. A laptop will work better if you are sitting in a desk than sitting in a chair.The use of sponge cloth is an excellent method to clean your laptop. It is simple and convenient. A good cleaning agent will be a lot more effective than any other cleaning agent. The best way to clean your laptop is to use a sponge. This will not only remove dirt but also grease and grime. After using a sponge, you can use a damp cloth to clean your laptop. It is not necessary to use a machine or special cleaning agent. You can use a regular household cleaning agent.

What is lenovo laptop keyboard price?The word keyfob is an electrical device that uses magnetic or metallic objects to produce sound waves. A keyfob uses small beads of copper, brass, or aluminum to move around in the open space between two metal keys. The beads are attached to a lever that turns the keyfob so that the beads vibrate against the keyfob's metallic surfaces. Keys can be adjusted so that they produce different sounds, and some keyfobs also have speakers attached to them. Some keyfobs also have sound-beats attached to them so that they can be used to change the volume of sounds.Lenovo laptops are very expensive. The laptops are designed to be portable and lightweight. They also have low power consumption and can run at low speeds. Laptops are usually powered by two or more batteries. A laptop will cost between $500 and $1000. Some laptops cost as little as $500.People think that laptops are easy to use and have very low prices. However, laptops are complex computers that require attention to detail and care. People also believe that laptops are expensive because of the complexity of the computer. But, laptops are not as expensive as they seem. It is true that laptops are more expensive than they seem, but there are still more options than you might think. So, what is the cost of a laptop?Lenovo laptops are designed to fit in your pocket. They are not just small and cheap, but they are powerful and affordable. There are many types of laptops that you can choose from, but some of the most popular are the Dell XPS 13, Dell XPS 15, and the Lenovo Idea Pad E3. With so many choices, it is important to make sure you pick the right one for you. When you buy a laptop, you need to know what it is capable of. The more you know about your laptop, the better you can afford it.Components of lenovo laptop keyboard priceLenovo laptops are always good to have in your life. And with the new Lenovo ThinkCentre, you can have them at a very cheap price. Lenovo ThinkCentre is the best computer you can buy and it is also the most expensive. But if you are not satisfied with the quality of the Lenovo ThinkCentre, then there is no need to spend so much money on it. You can get a better deal on a Lenovo ThinkCentre by purchasing a new one from Lenovo.There are so many things that can happen to you in life. People will change your job, they will leave you and then you will have to start over. There are so many things that can happen to you in life. People will change your job, they will leave you and then you will have to start over. There are so many things that can happen to you in life. People will change your job, they will leave you and then you will have to start over. There are so many things that can happen to you in life.The main function of the keyfob is to lock the device to the computer and make it more secure. A keyfob can be used to protect your device from any burglar or thief. The keyfob also allows you to use your phone to access the computer and manage your files. It is possible to buy a good quality keyfob that will last for years. In addition to that, you can use a good quality keyfob to keep your device safe from any type of damage.We need to have more power. If we don't, we will go insane. If we don't, we will become extinct. If we don't, we will be happy. If we don't, we will die. If we don't, we will go to hell. If we don't, we will go to heaven. If we don't, we will be sorry. If we don't, we will go to hell. If we don't, we will go to heaven.Types of lenovo laptop keyboard priceIt is really hard to say what type of lenovo laptop keyboard you will be using. It is best to think about what you will be using it for. For example, if you are using it to write and edit a text file, then you will probably be using a regular letter key and not a Caps Lock key. If you are using it to type or copy text, then you will probably be using a Shift and not a Caps Lock key. If you are using it to type or copy text, then you will probably be using a Ctrl and not a Caps Lock key.Laptop prices are changing fast. People are moving to laptops that don't use as much space as their desktop computers. Laptops are becoming more affordable and better designed. This is good for people who want to have a cheap computer but don't have enough space to run it. A laptop will cost about $450 and an operating system will cost about $800. So you can buy a cheap laptop and still have enough space to run it.The average price of the most expensive lenovo laptop is 12.4 million, and the average price of the most expensive lenovo laptop is 10.6 million. The average price of the most expensive lenovo laptop is 12.4 million, and the average price of the most expensive lenovo laptop is 10.6 million. A large percentage of the people who are buying a lenovo laptop for the first time have not been able to find the best deal on it. They will go to other places to buy it, and they will try to get it cheaper than they can afford.Lenovo laptops are more expensive than any other type of laptop. A good laptop can be very expensive and it is hard to know what kind of laptop you will be buying. The only way to know what kind of laptop you will be buying is to go to the mall and buy one. People who don't have money to spend on something new should just go to the mall and buy a laptop.Benefits of lenovo laptop keyboard priceMost of the people do not know that they can use their laptop to type and write as well as using it to work on their computer.The first key to get through this list is to be honest with yourself. Most people who have read this list think that there is no way to go wrong with these computers. It is hard to make mistakes when you are using a computer that you already know how to use. But if you want to learn how to use a computer, then you need to start by learning how to use it. People often try to tell you that they are very good at using computers, but they are really not. You need to learn how to use a computer and not just what you can do with it.Lenovo laptops are great computers, but if you need to buy a new laptop, it is better to go for a new laptop with an ergonomic design. They have an ergonomic design that will allow you to use your laptop more comfortably. You will also be able to get a better work experience when using your laptop with an ergonomic design. They also have keyboards that are made of high quality material and offer great user experience. It is best to go for a laptop with an ergonomic design so that you can get a better work experience.You are here because you are looking for lenovo laptop keyboard price. You are in the right place. Lenovo laptops are easy to use and have high quality keyboards. The prices of laptops vary widely and you can find the best deal by comparing different laptops in our page.The point is that lenovo laptop keyboard price is cheap and so it is good for people who want to have a better computer. And if you are looking for a good laptop keyboard, you can go to lenovo laptop keyboard price. So don't worry about the price and go to lenovo laptop keyboard price.Applications of lenovo laptop keyboard priceLenovo laptops are extremely popular with students. I believe that it is possible to build a good-quality computer with these computers. The people who use these computers have been happy with the quality of the computers and they also have high expectations for the computers. This makes them more reliable and efficient than any other computer. They also have low power consumption and they also have low cost. These computers are great for people who want to learn how to use them and they also have very high quality.If you are not satisfied with the performance of your laptop, we can fix it for you. It is easy to get back to work. Please visit our site and read through the help pages. The article focuses on 'Applications of lenovo laptop keyboard price' could look like this 'You don't need to spend a lot of money to get good performance from your laptop. If you have any problems with your laptop, please send us a message. The articles focus on 'Applications of lenovo laptop keyboard price' could look like this 'It is easy to get back to work.Laptop keyboards are very affordable and useful. They are great for work and play. People who use laptops are usually good at work and they also have fun. If you need to be productive, use a laptop. Laptops are easy to use and provide plenty of flexibility. Laptop keyboards are small and light. You can put them in your pocket or purse. They are very comfortable to use. Laptop keyboards are usually cheap and don't take up a lot of space. Laptops are convenient to use and they provide plenty of space for notes and other documents. If you need to be productive, use a laptop.I don't know how to write a blog titled 'The 5 best laptops for photo editing and web design students. There are so many people who need to be encouraged to use these laptops. A good way to do this is to teach people how to use them. In fact, there are so many things that people can do with these laptops. They can edit photos, create videos, write emails, edit texts, and even make games. So why not make a list of all the things that people can do with these laptops?

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.