Invention Grant
- Patent Title: Liquid crystal display panel
- Patent Title (中): 液晶显示面板
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Application No.: US14377615Application Date: 2013-02-06
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Publication No.: US09411197B2Publication Date: 2016-08-09
- Inventor: Kunihiro Tashiro , Hideki Fujimoto
- Applicant: Sharp Kabushiki Kaisha
- Applicant Address: JP Osaka
- Assignee: Sharp Kabushiki Kaisha
- Current Assignee: Sharp Kabushiki Kaisha
- Current Assignee Address: JP Osaka
- Agency: Keating & Bennett, LLP
- Priority: JP2012-027125 20120210
- International Application: PCT/JP2013/052749 WO 20130206
- International Announcement: WO2013/118779 WO 20130815
- Main IPC: G02F1/1337
- IPC: G02F1/1337 ; G02F1/139 ; G02F1/1343

Abstract:
This liquid crystal display panel (100A) includes: first and second substrates (10A, 20A) which are arranged to face each other with a liquid crystal layer (30A) interposed between them; a counter electrode (24) formed on one of the first and second substrates (10A, 20A); a first alignment film (16a) formed on one side of the first substrate (10A) to face the liquid crystal layer (30A); and a second alignment film (26a) formed on one side of the second substrate (20A) to face the liquid crystal layer (30A). In a pixel, the liquid crystal layer (30A) has a low-pretilt region (R1a) and a high-pretilt region (R2a) in which liquid crystal molecules (32) have mutually different pretilt angles. The counter electrode (24) includes a plurality of sub-counter electrodes which are electrically independent of each other. And the plurality of sub-counter electrodes include a first sub-counter electrode (24ab) associated with the low-pretilt region (R1a) and a second sub-counter electrode (24b) associated with the high-pretilt region (R2a).
Public/Granted literature
- US20150002800A1 LIQUID CRYSTAL DISPLAY PANEL Public/Granted day:2015-01-01
Information query
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