Liquid crystal display device having first and second pixel...

Details Liquid crystal display device having first and second pixel... Liquid crystal display device having first and second pixel...

2005-08-30

2009-02-03

Schechter, Andrew (Department: 2871)

Liquid crystal cells, elements and systems

Particular structure

Having significant detail of cell structure only

C349S048000, C349S143000

Reexamination Certificate

active

07486363

ABSTRACT:
The present invention provides a liquid crystal display device which includes a pixel electrode and a counter electrode in a pixel formed on a surface of a substrate which faces liquid crystal, the counter electrode is formed below an insulation film, and the pixel electrode is formed above the insulation film, wherein the counter electrode is formed over a whole area of a center except for a slight periphery of at least the pixel, the pixel electrode is constituted of separate pixel electrodes to which a video signal which is supplied to the pixel is inputted through the separate switching elements at the same timing, and the separate pixel electrodes are respectively formed of a plurality of electrodes and the respective electrodes are alternately arranged.

REFERENCES:
patent: 5337173 (1994-08-01), Atsumi et al.
patent: 5760857 (1998-06-01), Yanagawa et al.
patent: 6483566 (2002-11-01), Youn et al.
patent: 6636289 (2003-10-01), Yoo et al.
patent: 7256853 (2007-08-01), Ono et al.
patent: 2001/0015783 (2001-08-01), Ohta et al.
patent: 2001/0048500 (2001-12-01), Lim et al.
patent: 2002/0176030 (2002-11-01), Matsumoto

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