Tung & Associates
Backlight control circuit with low brightness variation when light emitting devices not operating
The present invention discloses a backlight control circuit, and a method for controlling light emission devices. The method comprises: providing a plurality of light emission device paths connected in parallel; and setting a total current of the paths connected in parallel to a constant.
Richtek Technology Corporation
H
H05B
inventional
Jing-Meng Chiawei
Liu Liao