LED lamp with "surface light" technology than the same power lamp ten times

Reporters yesterday in Nanjing University of Technology to see a magic "source", compared with the common market of the LED "point source", not only can save energy by 20%, and the same wattage is ten times brighter, the average life span of 30 thousand to 50 thousand hours.

Nanjing University of Technology National University Science and Technology Park in Nanjing Male Rock Photoelectric Technology Co., Ltd., general manager Bian Guohua told reporters, the light source is actually a luminous body. "Bian pointed to a thin circular plate at the top of the lamp holder, said the small wafer like mini CD, less than 4 cm in diameter, the thickness of less than 1 mm, the background color is yellow. Careful observation, above the black dot. In fact, each of the small black dots are a small luminous body. "

This technology by the Hongkong Academy of Engineering academician Lu Hanxiong and Nanjing University of Technology joint research and development, light source and drive chip has independent intellectual property rights. The next Asian youth will be held in Nanjing, located in the Pukou district is expected to use the "athlete dormitory surface light source lamp.