China strongly supports the development of large-size OLED AM-OLED and the first to make a breakthrough

In June this year, the Ministry of industry and information technology announced the electronic information industry development fund for AM-OLED (active active matrix organic light emitting diode) project tender results, Ministry of industry and information given to CIGNA, BOE, rainbow 3 enterprises appropriate financial support. The government's strong support for the new tablet project will become a new opportunity for the development of large size Oled (organic light-emitting diode) technology in china. In the third generation display technology, Chinese OLED industry and abroad almost at the same starting line, the current development of OLED industry a rare opportunity, political research efforts, the development of OLED industry in China will likely achieve beyond the bend.

Display field initiative

AM-OLED LCD display is more expensive, but the gap is not obvious. For high-end mobile phones and other special application groups, AM-OLED market space is still relatively large. From an international point of view, in order to show the technology really surpass Japan and South Korea, China must develop new technologies, OLED is the best opportunity.

Ouyang Zhongcan Chinese Academy of Sciences in an interview with reporters, said: "if only Chinese development of liquid crystal is a problem, after all, the liquid crystal in Japan and South Korea are relatively mature technology, we have been in a catch-up role. Develop their own flat panel display technology, AM-OLED worth a try. From the development of China's flat panel display industry, OLED and the international level in the same starting line; from the strategic point of view, we are now only the development of OLED is likely to take the initiative in the future. "

South China University of Technology Institute of Polymer Optoelectronic Materials and devices Xu Wei told reporters that in recent years, the development of liquid crystal technology is very fast, relatively speaking, the advantages of OLED in the application is not obvious. At present, OLED has just developed, international and domestic are basically in the same line. The development of liquid crystal technology in foreign countries has been relatively mature, we are in the LCD industry in the catch-up phase. China's OLED industry to develop the upstream and downstream linkage must be upstream material is the bottleneck of the development of OLED industry, if the upstream materials have a breakthrough, the Chinese OLED industry will play a catalytic role.

The electronic development fund of 3 enterprises, can be said to have their own characteristics. BOE has TFT technology base, weixinnuo has PM-OLED production experience, and the development of the rainbow obvious to people in recent years. 3 companies if joint development, China's OLED industry in the future to seize the initiative will be greater opportunities.

In this regard, Ouyang academicians suggested that although weixinnuo experience with PM-OLED, but the AM-OLED technology is still not mature, in this case through the introduction of the pilot line of research, mastery of technology, form their own core competitiveness. BOE has the experience of TFT, how to apply the TFT technology to OLED, to overcome the bottleneck of materials, especially low temperature polysilicon technology is worth studying.

AM-OLED first breakthrough

From the market point of view, the OLED market is a promising market. AM-OLED dependence on TFT-LCD is very strong, without the basis of TFT-LCD, the development of AM-OLED is very difficult.

Truly Semiconductors Limited president assistant Hu Jun think, OLED industry will grow up, but not as expected to replace TFT-LCD in the way of development, but coexist in a variety of different application areas. From the maturity of the industry, compared to two years ago, the OLED industry has matured a lot. Currently, in addition to South Korea's Samsung second companies can not be stable, mature, large supply of products. At present, including NOKIA, apple and other terminal manufacturers is not widely used in their products, if there are second, third can reach SamSung that supply level, then OLED in the current application amount on the market will expand, and will expand to an order of magnitude. The current OLED market demand is very large, on the domestic market, mobile phone brands have the desire to apply OLED, but suffer from insufficient supply. From the OLED products and the maturity of the industry, the product is mature, but the industry is not mature, a big reason is that the supply of OLED is highly concentrated, 95% AM-OLED products from SamSung company, this is actually a very immature industry.

Peng Hongbing said, hope that through the electronic development fund, the OLED core technology breakthrough, especially in AM-OLED, try to form a certain ability in the next few years to build a production capacity of the production line. He hoped that in the future for small and medium size applications can produce products. "This is a relatively clear near-term goal. He said.

BOE Technology Group Director of Limited by Share Ltd technology management center Wang Dawei believes that TFT-LCD and AM-OLED have great commonality and industry to undertake, in the field of TFT-LCD, Chinese has a certain industrial base. Prospective technical layout of AM-OLED, on the one hand to keep tabs on the development of technology, have a clear grasp of the development trend of technology; on the other hand, pay attention to the technical and industrial development of the continuity and inheritance, the active use of the existing foundation, combined upstream and downstream industry chain resources, to find a breakthrough in technology research.

Japan and South Korea are still developing OLED

A new product out, can not promote the most critical price. Small and medium sized iSuppli chief analyst VinitaJakhanwal said, although Samsung also vigorously promote AM-OLED products, but because the LCD (liquid crystal display) technology develops very fast, product performance improved rapidly, at present in the various indicators of the gap the more distance AM-OLED