Invention Grant
- Patent Title: Liquid crystal display device
- Patent Title (中): 液晶显示装置
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Application No.: US13880511Application Date: 2011-10-17
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Publication No.: US09250475B2Publication Date: 2016-02-02
- Inventor: Yasushi Asaoka , Kiyoshi Minoura , Eiji Satoh , Sayuri Fujiwara
- Applicant: Yasushi Asaoka , Kiyoshi Minoura , Eiji Satoh , Sayuri Fujiwara
- Applicant Address: JP Osaka
- Assignee: Sharp Kabushiki Kaisha
- Current Assignee: Sharp Kabushiki Kaisha
- Current Assignee Address: JP Osaka
- Agency: Nixon & Vanderhye P.C.
- Priority: JP2010-236864 20101021
- International Application: PCT/JP2011/073830 WO 20111017
- International Announcement: WO2012/053477 WO 20120426
- Main IPC: G02F1/1337
- IPC: G02F1/1337 ; G02F1/1333 ; G02F1/1334 ; G02F1/137 ; G02F1/1335

Abstract:
A liquid crystal display device (100A) of the present invention includes a liquid crystal layer (1) and first and second alignment films (12, 13) which are provided with an alignment treatment. The liquid crystal layer (1) includes, in each of the pixels, a plurality of first small sections (14a) separated by a wall (10) and the first alignment film (12) and a plurality of second small sections (14b) separated by the wall (10) and the second alignment film (13). Each of the plurality of first small sections (14a) has a first liquid crystal region (11a). Each of the plurality of second small sections (14b) has a second liquid crystal region (11b). Each of the first and second liquid crystal regions (11a, 11b) includes a nematic liquid crystal material and a dichromatic dye (21a, 21b). The dichromatic dye (21a) of the first liquid crystal region (11a) is aligned along the alignment direction of the first alignment film (12). The dichromatic dye (21b) of the second liquid crystal region (11b) is aligned along the alignment direction of the second alignment film (13).
Public/Granted literature
- US20130229606A1 LIQUID CRYSTAL DISPLAY DEVICE Public/Granted day:2013-09-05
Information query
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