From the Tianshui Bureau of science and technology news Tianshui Tianguang Semiconductor Co., Ltd., is the Ministry of information industry professional backbone enterprises development and production of integrated circuit, is specializing in the production of integrated circuits and semiconductor discrete devices high-tech enterprises. The four element is newly developed by the company of red, orange, yellow, green high brightness light-emitting diode (LED) series of products, to reach the domestic advanced level, can completely replace imported. The project by the provincial science and technology achievement and new product identification, with independent intellectual property rights, won the Gansu Province scientific and technological progress prize two, Tianshui science and technology progress award, outstanding new products in Gansu Province, the new technology award.

      The four element of red, orange, yellow, green high brightness light-emitting diode (LED) series of products, is mainly characterized in that under the function of the current, the electrical energy directly into light energy. Semiconductor photoelectric devices is the rapid rise in recent years, it has the advantages of small volume, light weight, low voltage, small current, high brightness and luminescence response speed etc.. In the same brightness, the power consumption is only an ordinary incandescent lamp 1/10, while life expectancy is 100 times longer, is a cold light source, ideal. Can be widely used in large screen color display, lighting, laser, multimedia display, ICD backlight source, detector, traffic signal lamp, light soldering communications, satellite communications, marine optical communication, pattern recognition and other fields. Because (LED) has the advantages of energy saving, long service life, maintenance free, environmental protection and many other advantages, it has become one of the great potential for development in the new century electronic products. The project to realize industrialization production, the company can produce ability skylight tube core reached 60000, achieved sales revenues of 37000000 yuan, occupy the domestic market demand of about 30%.