China has developed a world-leading LED light source

The reporter learned from the Cross-Strait LED Forum held in Xiamen on the 15th that, after testing by the national semiconductor light emitting device (LED) application product quality supervision and inspection center, China has developed an input current of 20mA and a COB package mode of up to 177 lumens/Watt. LED light source indicates that China's LED light source research and development technology has reached the world's leading level.

According to reports, this world-leading LED light source adopts the MCOB packaging technology developed by the Chinese Academy of Sciences Haixi Research Institute and Fujian Wanbang Optoelectronics Technology Co., Ltd. with proprietary intellectual property rights, and the high-efficiency chip prepared by Sanan Optoelectronics Co., Ltd. High-efficiency phosphor prepared by Sichuan Xinli Light Source Co., Ltd.

Peng Wanhua, secretary general of the Photovoltaic Industry Association of Fujian Province, said that the successful development of 177 lm/W LED light sources is of great significance. "This means that China's packaging technology, chips, and raw materials have reached the world's advanced level. If the technology is used in lighting, it will greatly increase the energy-saving effect and help promote the industrial upgrading of the industry." Wan Wenming, chairman of the company, said, The LED technology is constantly evolving, and higher light efficiency LED light sources are still under further development. (Reporter: Fu Min, Chen Wang)