Liquid crystal cells – elements and systems – Particular structure – Having significant detail of cell structure only
Reexamination Certificate
2005-05-03
2005-05-03
Le, Thien M. (Department: 2876)
Liquid crystal cells, elements and systems
Particular structure
Having significant detail of cell structure only
C349S155000, C349S156000
Reexamination Certificate
active
06888596
ABSTRACT:
A liquid crystal display device in which the accuracy of the gap between its substrates can be improved includes a reflector formed in at least a part of each pixel area on a liquid-crystal-side surface of one of substrates disposed in opposition to each other with a liquid crystal interposed therebetween, the reflector serving to reflect light incident from the other substrate, an uneven portion formed on a reflection surface of the reflector, and columnar spacers formed on a liquid-crystal-side surface of the other substrate. Each of the columnar spacers is disposed with its vertex portion being opposed to a convex portion of the reflector.
REFERENCES:
patent: 5594572 (1997-01-01), Fukutani et al.
patent: 5917567 (1999-06-01), Oh et al.
patent: 6184956 (2001-02-01), Kang et al.
patent: 6219122 (2001-04-01), Uchida et al.
patent: 6278508 (2001-08-01), Ogawa et al.
patent: 6429919 (2002-08-01), Takatsuka et al.
patent: 6433852 (2002-08-01), Sonoda et al.
patent: 6473145 (2002-10-01), Shim et al.
patent: 6476888 (2002-11-01), Yamanashi
patent: 6507385 (2003-01-01), Nishiyama et al.
patent: 6535264 (2003-03-01), Imabayashi et al.
patent: 6606139 (2003-08-01), Yoshii et al.
patent: 6671025 (2003-12-01), Ikeda et al.
patent: 6704075 (2004-03-01), Takizawa et al.
patent: 1 059 557 (1999-12-01), None
patent: 1 072 931 (2000-07-01), None
patent: 11-109366 (1997-09-01), None
patent: 11-109390 (1997-09-01), None
patent: 2001-133787 (1999-10-01), None
patent: 2000-310784 (2000-02-01), None
Kurahashi Nagatoshi
Nakayoshi Yoshiaki
Yanagawa Kazuhiko
A. Marquez, Esq. Juan Carlos
Fisher Esq. Stanley P.
Hess Daniel A.
Hitachi , Ltd.
Le Thien M.
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