Liquid crystal cells – elements and systems – Particular structure – Having significant detail of cell structure only
Reexamination Certificate
2011-02-22
2011-02-22
Qi, Mike (Department: 2871)
Liquid crystal cells, elements and systems
Particular structure
Having significant detail of cell structure only
C349S038000, C349S153000, C349S190000, C349S141000
Reexamination Certificate
active
07894032
ABSTRACT:
A liquid crystal display device and a fabricating method having a simplified process are disclosed. The liquid crystal display device comprises, among other features, first and second substrates, a gate line crossing a data line with a gate insulating film therebetween to define a pixel area. A common line is provided on the substrate substantially parallel to the gate line, and a common electrode is extended from the common line into the pixel area. A pixel electrode is extended from a drain electrode into the pixel area to form a horizontal electric field with the common electrode. The data line, a source electrode, a drain electrode and the pixel electrode are formed of a first conductive layer group having at least double conductive layers, and are formed in an area to be sealed by a sealant upon joining the first and second substrates.
REFERENCES:
patent: 6338989 (2002-01-01), Ahn et al.
patent: 7348198 (2008-03-01), Ahn
patent: 7369202 (2008-05-01), Ahn et al.
patent: 7489379 (2009-02-01), Ahn et al.
patent: 7679699 (2010-03-01), Ahn et al.
LG Display Co. Ltd.
McKenna Long & Aldridge LLP
Qi Mike
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