Liquid crystal display device and driving method thereof

Details Liquid crystal display device and driving method thereof Liquid crystal display device and driving method thereof

2006-06-28

2011-10-04

Osorio, Ricardo L (Department: 2629)

Computer graphics processing and selective visual display system

Plural physical display element control system

Display elements arranged in matrix

C345S103000

Reexamination Certificate

active

08031163

ABSTRACT:
A liquid crystal display (LCD) device includes a data converter for processing first and second data signals, a backlight unit emitting light having a luminance, and a liquid crystal panel supplied with the light. The LCD panel has a first and second region corresponding to the first and second data signals. The data converter differently processes gray levels of the first and second data signals a and the luminance is adjusted when the first and second regions have different brightness. The LCD driving method allows presentation of different image regions on a screen, such as moving image screens and static image screens without brightness degradation.

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