Although OLED, 3D, organic EL, etc. are still new display technologies compared to liquid crystals and plasmas, these technologies may become mainstream in the market in a few years. From the perspective of current policy environment, corporate investment and research direction, the development of new display technologies has become a top priority. This series of reports invites experts to deeply analyze the current status, existing problems and future development directions of these technologies, and share them with readers.
â— China's OLED has independent intellectual property rights, and technology is not backward.
â— Enterprises involved in the OLED industry should actively participate in the formulation of standards. The government should strengthen macroeconomic regulation and control and build 1-2 industrial bases.
OLED (Organic Light Emitting Diode) display technology is a new generation of flat panel display technology following CRT (CRT) and LCD (Liquid Crystal). Since the 1990s, China has begun research and development of OLED materials, devices and mass production process technologies. After more than 10 years of development, many domestic enterprises have been involved in the development of this technology and industrialization.
It is imperative to develop OLED
For China, it is imperative to develop OLED technology and promote its industrialization.
First of all, this is related to the characteristics of OLED technology. Compared with liquid crystal, OLED has all the advantages of solid state, active illumination, high brightness, high contrast, ultra-thin, low power consumption, no viewing angle limitation, wide operating temperature range, and soft display.
Secondly, from the perspective of the development environment, the flat panel display industry is currently in a critical period of upgrading, which also determines that we must quickly promote the industrialization of this technology.
Finally, OLED technology is a rare opportunity for the development of China's display industry:
First, China has a huge consumer market. With the gradual improvement of people's visual quality requirements, OLED has huge room for development. Second, due to the lack of mastery of core technologies, Chinese companies have experienced a period of passiveness in the CRT and LCD eras, and OLED technology has partially realized independent intellectual property rights, so it can greatly enhance the voice of domestic enterprises. At present, the level of OLED technology mastered by Chinese enterprises is not much different from that of foreign countries, and they are actively participating in the formulation of domestic and foreign standards. Third, after more than 10 years of development, the country currently has a number of strong R & D teams, which has laid a good talent foundation for the development of this industry. Fourth, the government is now beginning to recognize the importance of the industrialization of OLED technology to China's display industry. Many ministries and local governments in the country have given certain support to the development of the OLED industry in terms of policies and funding.
The global OLED industry is in full swing
While seeing opportunities, we should also be aware of the challenges of this industry. At present, countries and enterprises with more developed OLED technologies in the world attach great importance to the development of the industry, such as Japan and South Korea.
Major companies in the global display field, such as Samsung, LG, and Sony, have attached great importance to OLED technology and its future applications. They have invested heavily in technology and product development and achieved initial results. They also tried to promote the OLED industry by mastering core technologies. Rapid development. The fierce competition in the external market environment is undoubtedly a huge challenge in the development of China's OLED industry. Therefore, if China's OLED industry wants to have a place in the world, it must realize the industrial transformation of technological achievements as soon as possible.
China's OLED industry must achieve the benign development of the industry, and core technology is the key. On the one hand, we must take independent innovation and master core technologies as the main development direction. On the other hand, we must integrate planning for industrial development from the national level and continuously improve the industrial chain.
In addition, enterprises should continuously strengthen their sense of independent innovation and drive industry development by mastering core technologies. The display industry is a technology-intensive industry. Compared with LCD, the OLED industry is still in the development stage. Enterprises want to win in the industry competition, they need to have strong technical strength, and at the same time, enterprises need to continuously strengthen their independent innovation capabilities. In addition, we must deal with the relationship between basic research and industrial application. We also expand the application field of OLED technology through technological innovation. At the same time, we seek technological breakthroughs through new application requirements and promote the further development of technology. Enterprises must strengthen the core of independent research and development. Technical protection.
Accelerating the construction of the industrial chain is the key
There are two types of OLED technology, one is a passive matrix type OLED (PMOLED), and the other is an active matrix type OLED (AMOLED). The future development trend of the global OLED industry is based on the development of small-size PMOLED products, and the development of large-size AMOLED products. In addition, the field of lighting is also an important application direction for the future development of OLED technology. Japan, South Korea, China's Taiwan and other countries and regions with more developed OLED technologies have now increased their research and development efforts in these areas, and began to industrialize in the field of large-size AMOLED and lighting. Mainland China should also increase its R&D and capital investment in this area.
On this basis, domestic enterprises should build a unified national innovation platform. At present, the development of China's OLED industry has attracted the attention of relevant central departments and local governments. However, due to the current insufficient strength of domestic enterprises, the mechanism for reducing risks is not perfect, and the capital market is imperfect. Therefore, the state needs to be given at the level of funds and policies. stand by. It can support the research and development of OLED follow-up technology, common technology and future technology through the form of government projects, and establish a new innovation system combining industry, education and research led by the government and enterprises. Through the establishment of innovative platforms such as the National Engineering Center (Engineering Laboratory), we will rapidly promote the R&D and large-scale industrialization of China's OLED industry. At the same time, support the combination of industry leading enterprises and industrial chain construction. The OLED industry is a technology-intensive, capital-intensive industry. If it is not regulated, there will be repeated investment but a small scale, and it is not easy to form a synergy. In the future, we should choose the regions with good electronic information industry, independent innovation and ability, and complete environmental support, as well as leading enterprises with development potential to give priority support.
In addition, the state also needs to adopt industrial macro-control measures, increase industrial support and density, establish a linkage mechanism between upstream and downstream industrial chains, and strive to build 1-2 OLED industrial bases with independent innovation capability and industrial competitiveness in a short period of time. .
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