Back lighting source module for liquid crystal display

Backlight assembly and display apparatus having the same

Backlight control circuit

Backlight control circuit having a duty ratio determining...

Backlight control circuit with feedback circuit

Backlight control circuit with micro controller feeding...

Backlight control device and display apparatus

Backlight for a display device

Backlight LED drive circuit

Backlight module control system and control method thereof

Backlight module having detecting circuit and direct current...

Balancing transformers for multi-lamp operation

Ballast

Ballast and method of feeding a fluorescent lamp

Ballast circuit and method for optimizing the operation of high

Ballast circuit for a fluoroescent lamp

Ballast circuit for compact fluorescent lamp

Ballast circuit for fluorescent lamp

Ballast circuit for gas glow discharge devices

Ballast circuit for metal halide lamp