DIYN mainly produces Optoelectronic products. By aiming at being the “Predominant Brand in the Optoelectronics Industry”, we still hold honest, down-to-earth and responsible attitudes to endeavor developing new techniques and new products.The Major Business Items as follows: 1. GPS, in-car/portable video system, digital camera and small-sized backlight module for mobile phone.2. Large-sized backlight module for Note Book, PC/LCD Monitor.