"Full color LED ultra high uniformity display" in the long birth

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

Changchun daily news (reporter Zhao Wei correspondent Shi Mingshan Zhang Zhaojun) recently, reporters from the Chinese Academy of Sciences Changchun branch was informed that the high-tech Changchun Hilda electronic technology limited company enterprise holding by the Chinese Academy of Sciences Changchun machine integrates scientific research, development, production, sales, training of graduate students in one after more than and 10 years in science and technology. Recently developed the world's first "full color LED dot matrix module high uniformity of display screen".

According to the project leader 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, 9 invention patents Chinese its home. Master this technology, marking China's LED display technology has been among the world's advanced ranks. Usually LED display by the hundreds of thousands or millions of semiconductor components (light emitting diode). Because of discrete components, these devices rely on sorting to achieve high uniformity of the screen is very difficult, and is suitable for mass production of LED display brightness, chroma pointwise consistent correction 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 notable feature is the lowest cost of raw materials, simple production process, stable quality, its production costs than the current generic" single discrete LED display lights "and reduce the cost by about 20%. It is reported, LED display Changchun HIDA company both the technical level or display effect can be Daktronics with the United States, Barco of Belgium, and the UK's Lighthouse products are comparable, but the price has a great advantage. It is reported that this year the company will enter Changchun Hilda Sino Russian science and technology park. It is expected that the second half of 07 year, the dot matrix module full color LED ultra high uniformity display screen production capacity can be greatly improved.