Liquid crystal display panel, liquid crystal display device,...

Details Liquid crystal display panel, liquid crystal display device,... Liquid crystal display panel, liquid crystal display device,...

2006-04-11

2006-04-11

Eisen, Alexander (Department: 2674)

Computer graphics processing and selective visual display system

Plural physical display element control system

Display elements arranged in matrix

C349S033000

Reexamination Certificate

active

07027023

ABSTRACT:
To provide a high-quality liquid crystal display device that does not produce image sticking and that can realize high response speed, a third electrode is provided that is different from a common electrode or a pixel electrode, and a voltage applied to the third electrode is varied within one frame period to drive a liquid crystal using a strong electric field and a uniform horizontal electric field in an initial stage within one frame period, while driving the liquid crystal only with the uniform horizontal electric field in a latter stage within one frame period.

REFERENCES:
patent: 5648793 (1997-07-01), Chen
patent: 5847687 (1998-12-01), Hirakata et al.
patent: 6111559 (2000-08-01), Motomura et al.
patent: 6414729 (2002-07-01), Akiyama et al.
patent: 6456269 (2002-09-01), Hirakata
patent: 2001/0005252 (2001-06-01), Lee et al.
patent: 2002/0063835 (2002-05-01), Kim

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