Backlight Driver Board, Constant Current Board, LED Backlight Driver Board manufacturer / supplier in China, offering 10-42 Inch TV LED Backlight Driver Constant Current Board (ES-255), Es-012 Original Lens TV LED Backlight Use for 42′′ LG Innotek 3.0, Es-017 LED Strip Backlight Use for Sony Svt320af5 32′′ TV and so on.