Liquid crystal cells – elements and systems – Particular structure – Having significant detail of cell structure only
Reexamination Certificate
2005-05-03
2005-05-03
Kim, Robert H. (Department: 2871)
Liquid crystal cells, elements and systems
Particular structure
Having significant detail of cell structure only
C349S067000, C362S035000, C359S599000, C359S831000, C359S707000, C385S146000, C385S116000
Reexamination Certificate
active
06888595
ABSTRACT:
A reflector has a transparent film, an adhesive layer disposed on one surface of the transparent film, a groove structure provided on the other surface of the transparent film, the groove structure having a plurality of grooves including optical path changing slopes aligned in a substantially constant direction at an inclination angle in a range of from 35 to 48 degrees with respect to a plane of the transparent film, a transparent cover film formed so as to cover an outer surface of the groove structure, and a light diffusing type reflection layer disposed on an outer surface of the cover film. A lighting-external light double mode liquid-crystal display device comprising the above reflector and a transmission type liquid-crystal panel, wherein the reflector is bonded to aback side (opposite to a viewing side) of the transmission type liquid-crystal panel through the adhesive layer of the reflector.
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Akkapeddi P. R.
Kim Robert H.
Nitto Denko Corporation
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