Technical bottlenecks have completely resolved the OLED began to accelerate the development

IT168 Information Philosophy, everything is in a never-ending movement, change, and development. To foresee the future and keep up with the development of the times, we must keep up with the times and look at problems with a development perspective. The current development of science and technology, with each passing day, is like a carriage, and no matter how it is repaired, if it does not keep pace with the times, it will always be eliminated by automobiles. The same is true for the display industry. In the past 20 years, although the LCD market has increased by a factor of 15 from 200 million to 3 billion, the LCD market has been stagnant from a technical point of view, indicating that the industry needs new development momentum.

Today, OLEDs and QLEDs are attracting attention in the evolution of display technology. With the maturity of OLED technology and the early bottleneck problems have been completely resolved, OLEDs have come to the fore, the market is expanding rapidly, and the display industry has entered a new era. .

High level game, OLED is the best display technology

In the recent display market, there are many comparisons of OLED and Quantum Dot TV (QD LCD/QLED) content. Who is the better display technology has become a concern of the industry. It is understood that the QD-LCD products currently on the market are not comparable to OLEDs because the technology products are still LCDs that require backlights for light emission. In principle, they only attach quantum dot films to LCDs. On the backlight of the component, although the color gamut is increased, the cost is increased, and the light transmittance is reduced. On the other hand, the performance of some colors is even more unnatural. Moreover, this quantum dot film is limited by the material temperature and has a limited range of applications. In contrast, OLED uses a mature self-luminous "OLED" technology that can control each pixel, so it has perfect black and accurate color performance, a wide viewing angle, and realistic quality. At the same time, there is no backlight source. In terms of design, free form is the best display technology at present.

QLEDs, which are being developed in the future, are more advanced. QLEDs use inorganic materials, electroluminescence, and light-emitting principles similar to those of OLEDs. It must be noted, however, that QLEDs not only need to redevelop new quantum dot materials, but also develop corresponding common layer/component structures and soluble engineering techniques to ensure high color coverage. With such a large-scale development project, the formal commercial use of QLED TVs still takes 4-5 years. The OLED display technology, has entered the market for many years, technology is more mature at the same time, in the market performance and popular preferences have a significant advance. It can be seen that OLEDs are undoubtedly the best display technology available today when compared to non-entity, remote quantum dot QLED technology.

Solve the bottleneck problem completely, OLED display technology "boss" status is solid

There is no doubt about the superiority of OLED, but there are still doubtful voices. Afterimages, longevity, yield, and other issues are often mentioned. In fact, the "OLED bottleneck" mentioned in the current market has long been resolved. According to Lu Xiangde, director of the LG Display OLED Division, the lifespan of OLED products can now be guaranteed to be over 50,000 hours. If you watch 8 hours a day, you can use more than 17 years. In addition, OLED panels have also been completely resolved by the algorithm for improving the image quality and improving the characteristics of components that the skeptics mention. After that, 10,000 hours can still be guaranteed without ghost images. Assuming that only if consumers continue to watch CCTV for a fixed period of 5 years, the LOGO part of the TV station may leave residual traces. However, this kind of viewing situation is actually impossible to happen.

Comparison of OLED organic TV (middle) and LCD TV (left, right)

If we look at the yield rate, the initial yield of LCD panels is less than 50%, and it only reaches 80% after 10 years; while 2K OLED panels only reach 80% yield in only 2 years, such a development rate is that LCD panels cannot Catch up. It can be said that the so-called OLED bottlenecks or defects have now been completely resolved, which also provides a huge impetus to the development of the OLED industry.

Revolutionary applications are widely used and OLEDs are widely recognized

Since each pixel of the OLED can be self-illuminated independently, the OLED organic television can present the purest black and dazzling colors, so the OLED is also the best display screen for displaying the HDR technology. In addition, the color viewing angle of the OLED screen can reach 120°, which is also much higher than that of the LCD. In addition to the advantages of display, OLEDs can also realize slim designs such as paper and the properties attached to the surface of any object. In the view of President Lu Siedde, OLED can meet the needs of the future vision field “Everywhere, Anyform, and Borderless”. Therefore, OLEDs will be used more widely in the future.

Skyworth OLED organic TV S9-1 selling on the market

It is also to see the development of OLED space, this year, a large number of companies and capital flock into the OLED field, from the upstream panel to the downstream machine, OLED all aspects of the show has shown an explosive growth. Among the domestic manufacturers, Skyworth, Konka, and Changhong have all started mass production of 4K OLED organic televisions and launched a series of products. Among well-known foreign manufacturers, LG Electronics, Panasonic, and Philips have also entered the OLED field. Among them, Skyworth's S9-1 has become a hot product in the color TV market, and the newly launched S9D series is the first to combine AR technology and OLED technology to become the world's first AR TV.

Skyworth OLED Organic TV S9D

In addition to television manufacturers began to increase OLED products, the global display industry evaluation agencies have also invested more attention on OLED. It is understood that only in May and June of this year, OLED organic television has won professional media such as Video, HDTV, the US Consumer Report, and Japan’s HIVI. They have even received high praise from some of the media's history. To be sure, OLED organic television has gained more and more attention in mature markets in Europe and America.

The display industry has been constantly emerging new technologies, and there is no doubt that OLED is the best display technology of the moment. Although the traditional LCD TV will not disappear as soon as the OLED strikes, but with the expansion of market size, and the further manifestation of future display technology advantages, the OLED era is getting closer.