Liquid crystal display device and method of driving thereof

Liquid crystal cells – elements and systems – Particular structure – Having significant detail of cell structure only

Reexamination Certificate

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C349S143000, C349S187000

Reexamination Certificate

active

07746438

ABSTRACT:
The liquid crystal display device includes a first insulation substrate, a gate line which is disposed on the first insulation substrate and extends substantially in a first direction, first and second data lines which are insulated from the gate line, extend substantially in a second direction and intersect the gate line, a pixel electrode which includes first and second sub-pixel electrodes which are each provided with different data voltages via the first and second data lines, respectively, and which are separated from each other by a gap, the second sub-pixel electrode at least partially overlapping the first and second data lines, a second insulation substrate which faces the first insulation substrate, a black matrix which is disposed on the second insulation substrate and includes an irregular shape and extends substantially along the first and second data lines and a liquid crystal layer which is interposed between the first and second insulation substrates.

REFERENCES:
patent: 7079214 (2006-07-01), Shimoshikiryo
patent: 7593078 (2009-09-01), Ochiai et al.
patent: 2003/0227591 (2003-12-01), Liu et al.
patent: 2004/0036815 (2004-02-01), Kim et al.
patent: 2004/0233368 (2004-11-01), Kim et al.
patent: 2006/0164352 (2006-07-01), Yoo et al.
patent: 2006/0227274 (2006-10-01), Do et al.
patent: 2008/0013022 (2008-01-01), Ochiai et al.
patent: 2008/0225218 (2008-09-01), Lee et al.
patent: 1020060018401 (2006-03-01), None
European Search Report for Application No. 08004001.7-2205 dated May 26, 2008.

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