Arrangement provided with a voltage converter for supplying...

Automatic backlight for handheld devices

Automatic dimmer cutout for arc lamp of fiber optic light source

Automatic foreground lighting effects in a composited scene

Automatic light dimmer for gas discharge lamps

Automatic light dimmer for gas discharge lamps

Automatic luminosity cyclical modulation device for a lighting f

Automatic momentary secondary light source assembly

Automatic state tranition controller for a fluorescent lamp

Automotive information systems

Auxiliary-voltage source for supplying electric circuits which a

Back lighting source module for liquid crystal display

Backlight apparatus for liquid crystal display

Backlight assembly and display apparatus having the same

Backlight assembly and method of driving the same

Backlight assembly for directly backlighting displays

Backlight control circuit

Backlight control circuit having a duty ratio determining...

Backlight control circuit with feedback circuit

Backlight control circuit with micro controller feeding...