It is reported that the National Academy of Sciences and the Institute of Engineering and Medicine (NAS) recently released the second report on the status quo of LED and OLED lighting entitled "Secon
Multi-functional mobile lighting trend is obvious
When I wrote down on the paper "industrial lighting history," began to fall into thought. The author as a lighting man has nearly ten years, often a friend asked.........
LED luminous word lighting in line with energy-saving emission reduction, environmental protection, safety, is the future development direction of LED luminous characters. Currently, LED light sources