The TFT Display Module materials R & D should focus more on high-efficiency

Former OLED Display area of ​​the small size of the mobile terminal application development potential in the field of large-size TV and lighting has also been recognized by the industry. However, the overall market is still in the initial stage, only the continuous improvement of existing materials, and development of new materials, to identify both high-performance and low-cost solutions, in order to promote the acceleration of the OLED commercial. OLED is an emerging technology in the development of materials does exist a lot of room for improvement, such as high efficiency, long life and low cost of the materials is an important direction.
With the OLED lighting field began to be used, the efficiency and lifetime of OLED materials will certainly put forward higher requirements. The display area OLED brightness reaches 100 ~ 300cd/cm2 can be applied. In lighting applications, however, the luminance of at least to reach 1000 ~ 3000cd/cm2. As a result, the service life of the material is bound to put forward higher requirements. In addition, regardless of the display or lighting applications, OLED luminous efficiency requirements are also increasing. Capsule Idemitsu production of blue fluorescent material efficiency in the field of small molecules in under 1000cd/cm2 conditions, the optical efficiency of 9.9cd / A, green 37cd / A red Bad 11cd / A. Improvement of luminous efficiency means lower power consumption, in the context of energy conservation widespread attention, improve efficiency is critical to reduce costs is also very critical. OLED only get a small amount of applications in the high-end products, so the cost is not. If it is to get massive popularity to compete with existing display lighting technology, how to develop low-cost manufacturing process and cost of materials will be the future direction of development.Low Temperature Display
If you want to improve efficiency, the use of phosphorescent material is a solution to the direction of phosphorescent material compared with the current mainstream fluorescent material on the heat sink, life there is a big gap. Such as the deep blue phosphorescent material developed very little, but life has not yet reached to meet the requirements for. Chinese enterprises to achieve a breakthrough in this regard will be greatly enhanced technical strength. Reduce production costs, small molecule materials currently used mainly for the production of the vacuum deposition. Be able to develop a more simple production process, such as laser transfer technology, will greatly promote the costs.
LCD or OLED materials in the field of Chinese enterprises in the industrial chain upstream weaknesses, OLED, after all, is an emerging technology, still in its infancy, early cut, increase investment in scientific research and support the core material of the flat panel industry upstream efforts to strengthen the cooperation of enterprises and research institutes, Chinese enterprises will be expected to make up a short board.