Hp Laptop Keypad Price Quality Affected by What Factors

The introduction of hp laptop keypad priceIt is not easy to know how to pronounce the word ethic. I mean, it is difficult to say the word ethic in English. People can easily get confused about the word ethic in English. The best way to say the word ethic is to use the word ethic in a sentence. It is easy to say the word ethic in a sentence. You can use the word ethic in a sentence when you want to say the word ethic in a simple way. So, when you need to say the word ethic in a simple way, you can use the word ethic in a sentence.HP is introducing its new high-end laptops that have more features than ever before. HP is known for its products that are affordable and efficient. The high-end laptops that HP has been selling are great computers that can provide an amazing work experience. They also have some very unique features that make them stand out from the rest of the computer industry. If you are looking for a new laptop, then HP has something for you. HP has introduced its new high-end laptops that have more features than ever before. HP is known for its products that are affordable and efficient.HP is making an announcement about the products that will be introduced in the future. HP is currently known as a good and reliable company that offers a wide range of products. The product line that HP will introduce in the future is called the HP Spectre, and it is an efficient device that can provide high speed computing to users. HP Spectre is an innovative device that provides users with a more powerful computing experience than their predecessors. HP Spectre will also offer more power than its predecessors, and it will be able to produce large amounts of data at the same time.The manufacturing process of hp laptop keypad priceHP is now introducing its latest generation of high-end laptops that include the HP Envy 15 and HP Envy 15 2 in-home notebooks. The HP Envy 15 and HP Envy 15 2 are highly regarded by consumers and will soon be available in a number of colors and styles. In order to make sure that customers have the best experience with these laptops, HP is currently offering an easy-to-use laptop software called HP HomeKit.HP laptops are great computers that will make your life easier. They have many features that will make your life easier. You can also use them to help you write better essays. If you need to make an essay, it is important to be familiar with the steps of the writing process. It is a good idea to learn how to write good essays so that you can be more effective in your work. The way you write an essay will affect the way you think and the way you feel.When it comes to buying a laptop, there are so many variables that need to be considered. If you want to know more about the best laptops for different tasks, then read through this article. A laptop is an essential piece of equipment that people use to work in their home and office. They also use them to make calls, send emails, play games, and do other things that they would not be able to do otherwise. The main purpose of a laptop is to allow people to work in their home and office. If you want to buy a laptop, then you need to check out the best laptop for you.HP has some bad reputation. HP has some bad reputation. HP has some bad reputation. HP has some bad reputation. HP has some bad reputation. HP has some bad reputation. HP has some bad reputation. HP has some bad reputation. HP has some bad reputation. HP has some bad reputation. HP has some bad reputation. HP has some bad reputation. HP has some bad reputation. HP has some bad reputation. HP has some bad reputation. HP has some bad reputation. HP has some bad reputation. HP has some bad reputation. HP has some bad reputation. HP has some bad reputation.The advantages of hp laptop keypad priceHP laptops are very cheap and you can use them as your everyday laptop. If you are looking for a new laptop then HP laptops are a good choice. They are easy to use and they are affordable. The main advantage of HP laptops is that they are so small that they are very portable. You can take them anywhere you want to work and use them as your everyday laptop. You can also use them to write your daily emails, word processing, web surfing, editing and other things that you need to do on a daily basis.There are many people who are really interested in buying a new laptop. They want to know how to use it and what is the best one for them. I will try to help them out by giving them some important information about the features of the HP laptop keypad price. HP laptops are known for their performance and high-end specifications. If you want to buy a new laptop, then you should have a look at the HP laptop keypad price. There are many different options available for you to choose from.HP is a small company that has managed to combine an important skill in making high quality products with great design. The HP PC range is not only very powerful but also offers many useful features that make it easy to use. It is a software and hardware company that was founded in 1990. HP's core business is the design of desktop computers and its main product line is the PC line. HP's main product line is the HP Pavilion, which is an open-source operating system that was designed to be easy to use and it has been named the best PC in the world by _The Guardian_ magazine.HP laptops are some of the most popular in the world. HP is an American computer company that makes high-end computers and accessories. HP also has its own line of office and school supplies. HPs products are known for their high quality and affordable prices. They also have many apps that can be used to keep track of your data. HP laptops are usually more expensive than the Apple products, but they are cheaper than most other brands. If you need to buy a new laptop or want to save money, it is a good idea to use a cheap laptop that will work for you.How to use hp laptop keypad price?HP laptops are always ready to help you with any problem. If you have any problem with your HP laptop, don't hesitate to contact HP technical support and they will help you solve your problem. HP laptops are always ready to help you with any problem. If you have any problem with your HP laptop, don't hesitate to contact HP technical support and they will help you solve your problem.HP printer software is really important for many businesses. In fact, you will find that there are so many programs that are designed to make your life easier. They can be used to manage your accounts, invoices, printouts, workflow, spreadsheets, etc. The most important thing is that they can also help you with other things that you need to do in your life. It is good to have some of these programs so that you can be able to make better decisions.HP Pavilion dv7 is a perfect choice for people who want to work on complex projects. HP Pavilion dv7 is a compact and easy to use desktop computer that has an ergonomic design that makes it easy to work on your PC. HP Pavilion dv7 is the best computer you can buy if you want to work on complex projects. HP Pavilion dv7 is a powerful and efficient desktop computer that has an ergonomic design that makes it easy to work on your PC. HP Pavilion dv7 is a great choice for people who want to work on complex projects.HP Laptop Keypad Price is important for me. I want to be able to access my files easily. So, if you need to know how to use hp laptop keypad price, then go ahead and read through this article. The first thing you need to do is make sure that you have the right HP laptop keypad price. You can do this by visiting the HP website and checking out the main page of the product. After that, you can find the page for the keypad and buy it. If you don't have the right keypad, then it's better to get a different one.

Introduction to hp laptop keypad priceThere are so many options for laptops and desktops, and there are so many choices for keyboard designs. HPs XPS series is the most popular of the desktop line, and they have been known to come in a variety of different styles. The HP Pavilion Series is a small-screen laptop that has some great features, but it is also very compact and light. The HP IdeaPad V10 is a smaller notebook that has some great features, but it is also very compact and light. There are so many options for laptops and desktops, and there are so many choices for keyboard designs.The most important features of the hp printer is that it is very easy to use and efficient in terms of efficiency. There are many features that make it easy to use and efficient in terms of efficiency. It is also very cheap and convenient to use. HP printer is one of the most affordable printers that are available in the market. The best thing about this printer is that it is very easy to use and efficient in terms of efficiency. The main reason why people love this printer is that it is very easy to use and efficient in terms of efficiency. It is also very cheap and convenient to use.HP laptops are very popular in many industries. For example, they are used in the medical industry, car industry, home appliance industry, etc. HP laptops are affordable and efficient and provide high quality performance. The HP laptops are also small and light in weight. They are available in different models and sizes. If you need to use a laptop that is smaller than a tablet, then you can use a HP laptop.As long as you don't want to spend a lot of time searching for a good deal on a laptop, it's not hard to find the best deal possible. The problem is that most laptops have built-in keyboards that are either pretty expensive or don't offer much in the way of keyboard functionality. In this case, it's easier to use a keyboard than a mouse and some people even prefer using a keyboard over a mouse because it's easier to type on.First impression and using experience of hp laptop keypad priceThe first impression of hp laptop keypad price is that it is simple and clear. It has a lot of similarities with other laptops in the market. There are some features that make it stand out from the rest of the laptops in the market. The best thing about this laptop is that it is so much affordable. You can also buy a better one if you want to have a more sophisticated laptop. If you are looking for a good laptop, then you should consider buying a HP laptop.Most important skills to learn when using the HP printer is having good eye and good hand. This skill is very important to have in order to be able to use the HP printer. A good example of this skill is being able to see what the main features of the HP printer are. It is very important to have good eye and good hand in order to be able to use the HP printer. Good eye and good hand are very important to have in order to be able to use the HP printer.The first impression of hp laptop keypad price is important because it determines the value of the product. So, if you want to get the first impression of hp laptop keypad price, you should put some time and effort into getting it right. When you use your HP laptop keypad price to decide on what to buy, it is important to choose the right product. There are many different kinds of products that you can buy and they all have their own advantages and disadvantages. Choosing the right product is important because it will affect the final purchase. The best way to do this is to read through the information that follows.If you have used a different type of keypad than the one that was on your original laptop, you will need to purchase a new keypad. When you are done with your computer, take a picture of the keypad and put it in a special file that you can share with others. When you are done with your computer, take a picture of the keypad and put it in a special file that you can share with others. When you are done with your computer, take a picture of the keypad and put it in a special file that you can share with others.Pros and cons of hp laptop keypad priceIt is important to note that the software that you use to write your content is not necessarily the best one. A great example of this is a blog titled 'The internet is becoming more popular and so are the chances of being hacked. When it comes to writing, people tend to think about how they will be able to put their ideas in a better way. It is also important to note that if you use a keyboard, you will have to type out your ideas faster than you would with a computer. This is because it is much easier to write on a keyboard than it is to type on a computer.If you are looking for a cheap laptop, then HP laptops are the best choice. The main advantage of HP laptops is that they are affordable and have an excellent value for money. They are easy to use and offer high performance. The most important thing is that they are not just affordable but also very well-equipped. The main disadvantage of HP laptops is that they are expensive and do not offer good value for money. If you are looking for a cheap laptop, then HP laptops are the best choice.You have to be kidding me. HP is still making money out of its notebooks. It's not because of the very expensive hardware, but because of the way they make their products. They are able to do this because of the smart phone apps that they use to sell their products. So if you're looking for a good deal on a notebook, then it's important to check out the apps that they have available. It's also important to know that HP has made some great changes to their laptops over the years.With all the changes in the tech industry, it is important to have a way to be updated on the latest technology. HP's product line has been around for over 20 years and they have seen some major advancements in their product line. This includes features that allow users to customize their computer, such as keyboards, printers, monitors, memory cards, hard drives, cameras, etc. In addition to these advancements, HP has also added new products to their line of products that make them more comfortable to use. The biggest change that has been made to the HP line of products is the ability to use wireless connectivity.Overall evaluation of hp laptop keypad priceMost important thing to do is make sure that you get the best value for your money. HP does not offer warranty on any of their products. The product has not been used in any work that requires hand-held operation. It is recommended that you do not use it in any work that requires hand-held operation. If you have any questions about this product, please contact HP Customer Service.It is important to remember that every computer and its operating system has its own set of unique features and sometimes those features are quite specific to a computer. In order to make sure that you get the best possible computer for your needs, it is important to compare different computers and their operating systems. A computer can be expensive, but there are ways to save money on a computer. One way to save money on a computer is to buy a lower-end computer. This will help you save money on the cost of the computer and allow you to use it more often. There are also other ways to save money on a computer.If you want to write a good blog titled 'Overall evaluation of hp laptop keypad price, it is important to know that there are many different types of essays and papers that you can use to write a good blog. So if you want to write a good blog titled 'Overall evaluation of hp laptop keypad price, it is important to know that there are many different types of essays and papers that you can use to write a good blog.HP is still there. HP has continued to make big strides in the last few years, but it's still not enough to compete with its industry-leading rivals. It's hard to imagine that HP will be able to keep up with its competitors and continue to produce good products for customers. It's not as if HP will simply come up with new products, but it will continue to work on making sure that they're affordable for everyone. If you're interested in buying a new laptop, then HP is a good option for you. You can also use the HP coupon code to save money on your next purchase.

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.