Invention Grant
- Patent Title: Liquid crystal display device with main columnar spacers and sub columnar spacers having different area densities
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Application No.: US15291289Application Date: 2016-10-12
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Publication No.: US10197867B2Publication Date: 2019-02-05
- Inventor: Toshiro Taniguchi , Hideo Yabiku , Toshiaki Fujino
- Applicant: MITSUBISHI ELECTRIC CORPORATION
- Applicant Address: JP Tokyo
- Assignee: Mitsubishi Electric Corporation
- Current Assignee: Mitsubishi Electric Corporation
- Current Assignee Address: JP Tokyo
- Agency: Studebaker & Brackett PC
- Priority: JP2012-176236 20120808
- Main IPC: G02F1/1339
- IPC: G02F1/1339 ; G02F1/1341 ; G02F1/1333 ; G02B6/02 ; G02B5/20 ; G02B27/22
Abstract:
A liquid crystal display device of the present invention includes a liquid crystal interposed between a CF substrate that is an ultra-thin glass substrate and a TFT substrate, and a seal pattern having an injection port. Spacer structures are arranged such that the area density thereof is higher in a corner portion farther from the injection port than in a corner portion closer to the injection port.
Public/Granted literature
- US20170031196A1 LIQUID CRYSTAL DISPLAY DEVICE Public/Granted day:2017-02-02
Information query
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