Liquid crystal display device

Details Liquid crystal display device Liquid crystal display device

2008-03-20

2009-02-03

Nelms, David (Department: 2871)

Liquid crystal cells, elements and systems

Particular excitation of liquid crystal

Electrical excitation of liquid crystal

Reexamination Certificate

active

07486345

ABSTRACT:
A liquid crystal display device includes a pair of substrates which face each other with a liquid crystal layer therebetween, a plurality of gate signal lines and a plurality of drain signal lines, and a plurality of pixel regions which are formed on one substrate. A planar counter electrode which is formed on each pixel region, and a pixel electrode having a plurality of slits is formed in overlapping relation with the counter electrode. A first contact hole is provided for connecting the pixel electrode and a source electrode, and a connection line is provided for connecting the counter electrode of one pixel region and the counter electrode of an adjacent next pixel region. The counter electrode has a notch in the position of the first contact hole.

REFERENCES:
patent: 5914762 (1999-06-01), Lee et al.
patent: 6233034 (2001-05-01), Lee et al.
patent: 6256081 (2001-07-01), Lee et al.
patent: 6456351 (2002-09-01), Kim et al.
patent: 6640385 (2003-11-01), Oh et al.
patent: 6654092 (2003-11-01), Yanagawa et al.
patent: 7382431 (2008-06-01), Lee

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