At kyushu university in Japan, according to kyodo news today most apex organic optoelectronics research center announced that is expected to become the next generation of the television screen, such as "the third generation of OLED light-emitting materials, has been successfully the blue light-emitting efficiency up to 100%, will continue to improve the durability of products in order to realize the commercialization. The results of the study, published in science magazine nature photonics 3, online.
Before this, anda by professor qian and other components of the wave vector of the team has been successfully implemented in needed for the commercialization of three primary colors red light green light luminous efficiency 100%, about 90%. Of the most difficult blu-ray stop at 50%, after the molecular structure of the recombination material managed to improve the efficiency of blue light.
OLED display feature is the use of organic compounds is exactly a new generation of display. Compared with the traditional monitor, OLED display with high contrast, wide viewing angles, rapid response, good characteristics such as light weight, thin pay more attention to. OLED is the next generation of TV panels with 4 k two contenders.
Currently used in smartphones and the second generation of the OLED TV due to the use of iridium and other rare metals and patent for U.S. companies all expensive. Without the use of rare metal, the research center in organic compounds such as hydrogen, carbon, as materials, the in-depth study of a patent at the same time, tried to dominate the second generation of EL market of south Korean companies launched a counterattack.
In A market, A business concept of OLED panel are deep tianma is A (000050 SZ) and Beijing Oriental (000725 SZ).
Data shows, the boe, respectively, set up factories in Beijing and chengdu factory second generation of OLED display panels trial production line, boe technology group to invest 22 billion yuan to the ordos manufacturing company, is currently in construction capacity of 50000 4000 / month (by substrate conversion) of 5.5 generation of production line. The company booking in the first quarter of 2014 and put into operation panel of the low-temperature polycrystalline silicon (LTPS) technology, after the second quarter began producing active matrix OLED display driver. Company set up a branch in Japan, with LCD and OLED manufacturing equipment manufacturer of high-end technology and material suppliers to strengthen cooperation. To strengthen the marketing strategy for the Japanese motor companies.
Tianma in Shanghai set up to produce 14000 pieces of 5.5 generation (substrate for small purposes) trial production line, is expected to start from the second quarter of 2014 pilot run. Tianma microelectronics to xiamen, xiamen tianma microelectronics investment 7 billion yuan, from 2014 began to use the capacity for 30000 / month production line production.
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