Patent Number:
7,612,758
Title:
Brightness control method and device for a display
Abstract:
A brightness control method and device for a display, which calculates a brightness distribution of partial frame image, determines when the partial frame image tends to be dark or light, compares a backlight brightness of the display with a predetermined value in accordance with the partial frame image determined, and accordingly adjusts the backlight brightness of the display.
Inventors:
Yang; Ho-Hsing (Hsinchu, TW)
Assignee:
Sunplus Technology Co., Ltd.
International Classification:
G09G 3/36 (20060101)
Expiration Date:
1/03/02017