Liquid crystal cells – elements and systems – Particular structure – Having significant detail of cell structure only
Reexamination Certificate
2006-11-14
2006-11-14
Ton, Toan (Department: 2871)
Liquid crystal cells, elements and systems
Particular structure
Having significant detail of cell structure only
C349S110000
Reexamination Certificate
active
07136135
ABSTRACT:
The invention relates to liquid crystal displays used in display sections of electronic apparatus and substrates for a liquid crystal display used for the same and provides a liquid crystal display having high luminance and high display characteristics and a substrate for a liquid crystal display used in the same. A configuration is employed which includes a pair of substrates provided opposite to each other, a liquid crystal sealed between the substrate, a black matrix formed like a grid on one of the substrates, a plurality of pixel regions defined by the black matrix, and a pillar spacer formed on the black matrix and provided such that it protrudes from the black matrix into four adjoining pixel regions when viewed in a direction perpendicular to the surface of one of the substrates.
REFERENCES:
patent: 5969784 (1999-10-01), Miyazaki et al.
patent: 6445437 (2002-09-01), Miyazaki et al.
patent: 6798486 (2004-09-01), Yanagawa et al.
patent: 2000-305086 (2000-11-01), None
patent: 2001-075500 (2001-03-01), None
patent: 2001-201750 (2001-07-01), None
Greer Burns & Crain Ltd.
Ton Toan
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