China's LED display among the world's advanced ranks

CAS Changchun machine and Physics Institute Changchun Hilda electronic technology limited company after more than and 10 years of scientific research, recently developed the world's first full color LED dot matrix module high uniformity of display screen". Developed according to the responsible person Wang Ruiguang researcher, the LED display is the core with completely independent intellectual property rights "is suitable for the mass production of LED display brightness, chroma point uniformity correction technique, the results have been applied for 12 patents, including 9 invention patents. Master this technology, marking China's LED display has been among the world's advanced ranks. Usually, LED display is composed of hundreds of thousands or millions of semiconductor components (light emitting diode). Due to the discreteness of the components themselves, hundreds of thousands to millions of components by sorting to achieve high uniformity of the display is not easy. Suitable for mass production of LED display screen brightness and chroma point by point calibration technology is a good solution to this problem. At the same time, the technology also solves the problem of the brightness and chroma of the display caused by the decay of the led. Dot matrix module full color LED display high uniformity and a remarkable feature is the lowest cost of raw materials, simple production process, stable quality, its production costs than the current generic "single lamp discrete LED display low cost about 20%. Recently held in the 2007 year of Russia Chinese China national exhibition, Changchun Hilda Electronic Technology Co. Ltd showing the brightness and color pointwise consistent correction technology in the production of 18 square meters of the screen. Vice Minister of the Ministry of science and technology Shang Yong forward to visit China President Hu Jintao and Russian President Vladimir Putin said: "the high definition, high uniformity LED full color display, the use of self-developed unique technology, represent the advanced level of Chinese LED display, can be comparable with the international level." It is reported that, LED display Hilda company both the technical level or display effect, can be comparable with the United States Daktronics company, Barco of Belgium, and the British Lighthouse company, and the price has a great advantage. In the Russian National Exhibition China Chinese years, a number of Russian dealers have signed a cooperation agreement with the intention of Hilda company, or hope to China investigating the company immediately. Changchun Hilda Electronic Technology Co., Ltd is a high-tech enterprise owned by the Chinese Academy of Sciences Changchun machine integrates scientific research, development, production, sales, as one of the training of graduate students. This year, the company will enter Changchun Hilda Changchun high tech Zone Sino Russian science and Technology Park, and has been in the Changchun high-tech zone construction area of 5000 square meters, is expected in the second half of the new plant is completed, then the dot matrix module full color LED ultra high uniformity display production capacity can be greatly improved.