"Led emergency lighting efficient drive technology and system reliability research" project studies the light design and packaging technology, the drive control circuit design and emergency lighting design in three parts. After two years of scientific and technological research, the research group in the production of LED light source, emergency drive circuit design and lighting design, developed for interior emergency lighting products, and also the development of multi-fun

"Led emergency lighting efficient drive technology and system reliability research" project studies the light design and packaging technology, the drive control circuit design and emergency lighting design in three parts. After two years of scientific and technological research, the research group in the production of LED light source, emergency drive circuit design and lighting design, developed for interior emergency lighting products, and also the development of multi-fun

"Led emergency lighting efficient drive technology and system reliability research" project studies the light design and packaging technology, the drive control circuit design and emergency lighting design in three parts. After two years of scientific and technological research, the research group in the production of LED light source, emergency drive circuit design and lighting design, developed for interior emergency lighting products, and also the development of multi-fun

"Led emergency lighting efficient drive technology and system reliability research" project studies the light design and packaging technology, the drive control circuit design and emergency lighting design in three parts. After two years of scientific and technological research, the research group in the production of LED light source, emergency drive circuit design and lighting design, developed for interior emergency lighting products, and also the development of multi-fun

"Led emergency lighting efficient drive technology and system reliability research" project studies the light design and packaging technology, the drive control circuit design and emergency lighting design in three parts. After two years of scientific and technological research, the research group in the production of LED light source, emergency drive circuit design and lighting design, developed for interior emergency lighting products, and also the development of multi-fun

"Led emergency lighting efficient drive technology and system reliability research" project studies the light design and packaging technology, the drive control circuit design and emergency lighting design in three parts. After two years of scientific and technological research, the research group in the production of LED light source, emergency drive circuit design and lighting design, developed for interior emergency lighting products, and also the development of multi-fun

"Led emergency lighting efficient drive technology and system reliability research" project studies the light design and packaging technology, the drive control circuit design and emergency lighting design in three parts. After two years of scientific and technological research, the research group in the production of LED light source, emergency drive circuit design and lighting design, developed for interior emergency lighting products, and also the development of multi-fun

"Led emergency lighting efficient drive technology and system reliability research" project studies the light design and packaging technology, the drive control circuit design and emergency lighting design in three parts. After two years of scientific and technological research, the research group in the production of LED light source, emergency drive circuit design and lighting design, developed for interior emergency lighting products, and also the development of multi-fun

"Led emergency lighting efficient drive technology and system reliability research" project studies the light design and packaging technology, the drive control circuit design and emergency lighting design in three parts. After two years of scientific and technological research, the research group in the production of LED light source, emergency drive circuit design and lighting design, developed for interior emergency lighting products, and also the development of multi-fun

"Led emergency lighting efficient drive technology and system reliability research" project studies the light design and packaging technology, the drive control circuit design and emergency lighting design in three parts. After two years of scientific and technological research, the research group in the production of LED light source, emergency drive circuit design and lighting design, developed for interior emergency lighting products, and also the development of multi-fun