Invention Grant
- Patent Title: Liquid crystal display device
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Application No.: US15555045Application Date: 2016-02-17
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Publication No.: US10120242B2Publication Date: 2018-11-06
- Inventor: Shunichi Suwa , Masashi Miyakawa , Chikashi Kobayashi , Yoji Nagase , Kunihiko Nagamine
- Applicant: SONY CORPORATION
- Applicant Address: JP Tokyo
- Assignee: SONY CORPORATION
- Current Assignee: SONY CORPORATION
- Current Assignee Address: JP Tokyo
- Agency: Chip Law Group
- Priority: JP2015-058588 20150320
- International Application: PCT/JP2016/054549 WO 20160217
- International Announcement: WO2016/152330 WO 20160929
- Main IPC: G02F1/1345
- IPC: G02F1/1345 ; G02F1/1343 ; G02F1/1335 ; G09G3/18

Abstract:
A liquid crystal display device includes a plurality of arranged pixels. Each of the pixels includes: a first substrate and a second substrate; a first electrode provided on a counter face of the first substrate, the counter face facing the second substrate; a second electrode provided on a counter face of the second substrate, the counter face facing the first substrate; and a liquid crystal layer that contains liquid crystal molecules, and is sandwiched between the first substrate and the second substrate. The liquid crystal molecules are given a pre-tilt. The first electrode includes a base layer 150 that contains a plurality of recesses and protrusions, and transparent conductive material layers 135 and 145. The first transparent conductive material layer 135 connected to a first power supply portion is formed on protrusion top faces 151 of the base layer 150. The second transparent conductive material layer 145 connected to a second power supply portion is formed on recess bottom faces 152 of the base layer 150. The first transparent conductive material layer 135 and the second transparent conductive material layer 145 are separated from each other.
Public/Granted literature
- US20180052344A1 LIQUID CRYSTAL DISPLAY DEVICE Public/Granted day:2018-02-22
Information query
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