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