Rosenberg, Klein & Lee
Dual panel display backlight power controller chip for handheld apparatus
A backlight power controller chip comprises a control circuit connected to two switches to turn on and off two display panels of a dual panel display handheld apparatus. The controller chip individually switches the two switches to control the backlight sources of the two display panels. The controller chip is available for various types of display panels.
Richtek Technology Corp.
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Nien-Hui Jing-Meng Wen-Hung Der-Jiunn Chao-Hsuan
Kung Liu Huang Wang Chuang