Boosting transformer for high-frequency heating device

Boot for a rare gas illumination system

Bottom and top emission OLED pixel structure

Bowling center lighting system

Box-shaped scan expansion lens for cathode ray tube

Braun tube discharge apparatus

Bridge commutator with separate drive oscillator for electrodele

Bridge inverter ballast for fluorescent lamp

Brightness adjusting device and brightness adjusting method

Brightness compensation for LED lighting based on ambient...

Brightness control apparatus of light bulb module

Brightness control circuit and backlight control module

Brightness control circuit for a vacuum fluorescent display

Brightness control circuit for C.R.T.

Brightness control circuit for display apparatus with color pict

Brightness control device for light emitting display of electron

Brightness control device of light bulb module

Brightness control for a vacuum fluorescent display

Brightness control for flashing xenon lamp

Brightness control for flat panel display