Modulization and Minimization LED Driving Circuit Using Color Sequential Technology

摘要

This paper introduction a novel modular and minimum LED driving circuit using color sequential technology for LCD TV. There are three colors -red, green and blue in one LED chip. The backlight source included hundreds of LED chips. Integration of driver board and LEDs board, make it reach modulization and minimization, it can save about 15% of backlight module included PCB and 30% of weightless.