Invention Grant
- Patent Title: Liquid-crystal display element
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Application No.: US15329331Application Date: 2015-07-23
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Publication No.: US10421906B2Publication Date: 2019-09-24
- Inventor: Kazunori Maruyama , Yoshinori Iwashita , Shinji Ogawa
- Applicant: DIC Corporation
- Applicant Address: JP Tokyo
- Assignee: DIC CORPORATION
- Current Assignee: DIC CORPORATION
- Current Assignee Address: JP Tokyo
- Agency: Westerman, Hattori, Daniels & Adrian, LLP
- Priority: JP2014-153826 20140729
- International Application: PCT/JP2015/070947 WO 20150723
- International Announcement: WO2016/017519 WO 20160204
- Main IPC: G02F1/1333
- IPC: G02F1/1333 ; C09K19/30 ; G02F1/1368 ; G02F1/1337 ; G02F1/1343 ; G02F1/1362 ; C09K19/32 ; C09K19/44 ; G02F1/137 ; C09K19/12 ; C09K19/34

Abstract:
There is provided a liquid crystal display element. The liquid crystal layer contains a liquid crystal composition between the first substrate and the second substrate. The first common electrode contains a transparent conductive material on the first substrate. The second common electrode contains a transparent conductive material on the second substrate. The pixel electrode contains a transparent conductive material. Distances R between the pixel electrode and the common electrode is smaller than distance G between the first substrate and the second substrate. The common electrode is disposed closer to the first substrate than the pixel electrode over nearly the entire surface of the first substrate. The liquid crystal composition has negative dielectric anisotropy and contains one or two or more compounds selected from the group of compounds represented by General Formula (i), General Formula (ii), and General Formula (iii).
Public/Granted literature
- US20170210988A1 LIQUID-CRYSTAL DISPLAY ELEMENT Public/Granted day:2017-07-27
Information query
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