Invention Grant
- Patent Title: Liquid crystal display apparatus and manufacturing method thereof
- Patent Title (中): 液晶显示装置及其制造方法
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Application No.: US12668860Application Date: 2008-04-02
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Publication No.: US08233112B2Publication Date: 2012-07-31
- Inventor: Masaki Ikeda
- Applicant: Masaki Ikeda
- Applicant Address: JP Osaka
- Assignee: Sharp Kabushiki Kaisha
- Current Assignee: Sharp Kabushiki Kaisha
- Current Assignee Address: JP Osaka
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: JP2007-191876 20070724
- International Application: PCT/JP2008/056571 WO 20080402
- International Announcement: WO2009/013920 WO 20090129
- Main IPC: G02F1/1335
- IPC: G02F1/1335 ; G02F1/13
Abstract:
A liquid crystal display device includes a liquid crystal panel and a lighting device. The liquid crystal panel has a liquid crystal layer provided between a pair of glass substrates. The lighting device supplies illumination light to the liquid crystal panel. At least one of the glass substrates has a photonic crystal formed in a position so that it stops light from reaching a luminance point defect occurrence portion in the liquid crystal layer that is a cause of a luminance point defect. The photonic crystal absorbs light having a color displayable in the luminance point defect occurrence portion.
Public/Granted literature
- US20100188603A1 LIQUID CRYSTAL DISPLAY APPARATUS AND MANUFACTURING METHOD THEREOF Public/Granted day:2010-07-29
Information query
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