The application field of OLED

- Mar 14, 2020-

1. Application of OLED in head-mounted display

The head-mounted display with video glasses and portable cinema as the important carrier has been more and more widely used and developed.It has outstanding advantages in digital video, virtual reality, virtual reality games, 3G and video glasses fusion, ultra-portable multimedia equipment and video glasses fusion.

Compared with LCD and LCOS, the application of OLED in head-mounted display has great advantages: clear and bright full-color display, ultra-low power consumption, etc., is a big driving force for the development of head-mounted display.

The first to use OLED in video glasses is eMagin of the United States. It provides an excellent near-eye application solution for both the consumer and industrial applications as well as military applications.As a result, video glasses with ultra-fine OLED displays in Europe were brought to market.In China, iTheater launched the world's first video glasses with macromolecule ultra-fine OLED display based on its strong research and development capability.With the background of its full intellectual property rights, it has successfully penetrated into the domestic military field to contribute to the construction of China's digital soldiers.


2. Application of OLED in MP3 field

MP3 as a digital walkman has increasingly become the leading role of fashion entertainment in the market, for its function, capacity, price and so on have been widely concerned about, is the focus of the manufacturers' eyes, but for the eyes of the MP3 screen is rarely involved.

In addition to video and audio with the product, whether Flash or hdd-type MP3, most of the use of monochrome LCD panel, just stay in the simple requirements of listening to music.But nowadays, in addition to this most basic function, MP3 is more based on people's psychological pursuit of personality and fashion, expressing a life concept.So on the design of the panel, appeared colorful backlight design, is often heard "7 color backlight "product.On this basis, further development has been made to regional color OLED panel products (such as: yellow, blue and other areas with 16 color levels), representative of BenQ Joybee180, iRiver N10, etc.

An Organic Light Emitting Display, or OLED, is a new breed of MP3 screen, dubbed the "dream Display."It doesn't need a backlight, it just "lights up".Take the BenQ Joybee180 OLED LCD screen as an example, it abandoned the shortcomings of traditional LCD, each pixel can be their own light, no matter what Angle and light can be more clearly than the traditional LCD display picture, and the environment is more black screen brighter, like night color fairy.

MP3 consumers are mostly young groups, for them MP3 in addition to the basic function, but also with a little show off color.In the quiet street at night, while walking, listening to music, looking at the OLED screen beat blue light, notes beat with the beat of the pace and mood ups and downs, there will be a different feeling.Or at a Party with friends, the flashing blue light of OLED will make you the star of the Party.

Besides bringing brand new visual experience, OLED still has a lot of advantages that LCD panel cannot match.For example, it could be made lighter and thinner, with a larger viewing Angle and significantly less power.But OLED applications also need to be combined with the overall design of MP3 to show its charm.The BenQ Joybee180, which has been on the market, is a good example of the combination of LCD screen application and overall design.Joybee180 style fashion, simple, generous, the whole machine is square, looks like a delicate small handbag, the essence part is like a gorgeous and exquisite watch.And, the popular element that USES watchband replaces traditional wear method, offer a series of different face plate, can undertake according to the different of dress replace, change before change-in-change collocation plan, show your fashionable collocation, show your unique mood.

OLED application in MP3 products not only increased the product gorgeous beauty, but also for the expression of text and text information on the icing on the cake, will undoubtedly become the mainstream of the MP3 display panel.


3. Application of OLED in potential field

The main advantage of OLED technology is active lighting.Red, green and blue oleds are available.Over the past few years, researchers have been developing OLED applications in everything from backlighting and low-capacity displays to high-capacity displays.The potential applications of OLED will be discussed below and compared with other display technologies.

First commercialized in 1999, the technology is still very new.Used in some black and white/simple color car radio, mobile phone, handheld electric game, etc.All of them belong to advanced machines.

OLED commercial development is engaged in more than 100 manufacturers around the world, OLED technology development direction is divided into two categories, Japan, South Korea and Taiwan tend to Kodak's low-molecule OLED technology, European manufacturers mainly PLED.In addition to the KODAK alliance, philips, another big polymer firm, has joined forces with EPSON, DuPont, Toshiba and others to develop its own products.The global OLED market reached $123.4 million in the second quarter of 2007.

On the Chinese side, as early as 2005, tsinghua university and vignon decided to start building large-scale OLED production lines, which were eventually built in kunshan.Also positively on OLED project in guangdong province, as of December 2009, guangdong has built, under construction and the preparation of the OLED production line project has five, respectively is shanwei letter, small size OLED display technology in the production line, foshan low-temperature polysilicon TFT (thin film field effect transistor) AMOLED line project, dongguan macro production line of OLED display demonstration projects, huizhou mau frequently photoelectric photoelectric company AM OLED (active) project, rainbow in foshan OLED production line of the construction of the project.The global OLED industry was worth $826 million in 2009, up 35% from 2008, according to research firm DisplaySearch.China has become the world's largest market for OLED applications, producing more than half of all mobile phones, mobile displays and other consumer electronics.


4. Research and development of "transparent aircraft" in the aviation field

By the end of October 2014, British technology companies are planning to develop a "transparent plane" that will allow passengers to sit in the cabin and enjoy a 360-degree panoramic view of the sky

In the sky.

The Centre for Process Innovation (CPI), a UK technology research and development company, recently published a new concept for aircraft design that would use an Organic light-emitting Diode (OLED) display to not only give passengers a panoramic view of The Windows, but even turn it into a touch screen so they can fully enjoy themselves on board.

The UK technology innovation centre envisages a windowless aircraft with an OLED display, with cabin lighting enhanced by the glowing walls of the cabin walls, creating a unique travel atmosphere for passengers.The flexible OLED screen is extremely thin and light, high quality and flexible, embedded into the fuselage and seat back liner, which integrates organically, eliminating the heavy shell and allowing high-definition display to broadcast images captured from the aircraft's external cameras.This optimizes the aircraft's space and reduces its weight, not only reducing costs, making the fuselage lighter, stronger, and roomier, but also reducing fuel consumption.