Liquid crystal cells – elements and systems – Particular structure – Having significant detail of cell structure only
Reexamination Certificate
2005-05-24
2005-05-24
Ton, Toan (Department: 2871)
Liquid crystal cells, elements and systems
Particular structure
Having significant detail of cell structure only
C349S110000, C349S156000
Reexamination Certificate
active
06897920
ABSTRACT:
A liquid crystal display device includes a substrate, a black matrix layer on the substrate and having a first plurality of openings, a color filter layer on the black matrix layer and having a second plurality of openings, and a plurality of column spacers each contacting the substrate through the first plurality and second plurality of openings.
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Lee Gue-Tai
Park Ki-Bok
Seok Soo-Won
LG. Philips LCD Co. Ltd.
Morgan & Lewis & Bockius, LLP
Ton Toan
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