Invention Grant
- Patent Title: Liquid crystal display device
- Patent Title (中): 液晶显示装置
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Application No.: US11806440Application Date: 2007-05-31
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Publication No.: US07733440B2Publication Date: 2010-06-08
- Inventor: Takashi Akiyama , Sachiko Kawada , Tsutomu Ohara
- Applicant: Takashi Akiyama , Sachiko Kawada , Tsutomu Ohara
- Applicant Address: JP Tokyo
- Assignee: Citizen Holdings Co., Ltd.
- Current Assignee: Citizen Holdings Co., Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Finnegan, Henderson, Farabow, Garrett & Dunner, L.L.P.
- Priority: JP2006-154535 20060602; JP2006-154783 20060602
- Main IPC: G02F1/1335
- IPC: G02F1/1335 ; G02F1/1339

Abstract:
An object of the present invention is to provide a liquid crystal display apparatus that can eliminate brightness nonuniformity by suitably diffusing light emitted from a light source. The liquid crystal display apparatus includes a liquid crystal panel providing a liquid crystal between a pair of substrates, the liquid crystal panel having an effective display area for displaying information, a sealing member placed around the liquid crystal in order to seal the liquid crystal between the pair of substrates, a light source for illuminating the liquid crystal panel from an edge thereof, and light diffusing means, provided between the pair of substrates, for diffusing the light introduced from the light source into the effective display area.
Public/Granted literature
- US20080007674A1 Liquid crystal display device Public/Granted day:2008-01-10
Information query
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