Invention Grant
- Patent Title: Liquid crystal display device having upper and lower alignment layers
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Application No.: US14945026Application Date: 2015-11-18
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Publication No.: US10338435B2Publication Date: 2019-07-02
- Inventor: Jin Won Kim , Oh Jeong Kwon , Su Jin Kim , Dong Han Song , Ki Chul Shin , Dong-Chul Shin , Sung-Jae Yun , Hyeok Jin Lee
- Applicant: SAMSUNG DISPLAY CO., LTD.
- Applicant Address: KR Yongin-si, Gyeonggi-Do
- Assignee: SAMSUNG DISPLAY CO., LTD.
- Current Assignee: SAMSUNG DISPLAY CO., LTD.
- Current Assignee Address: KR Yongin-si, Gyeonggi-Do
- Agency: F. Chau & Associates, LLC
- Priority: KR10-2015-0038459 20150319
- Main IPC: G02F1/1337
- IPC: G02F1/1337 ; G02F1/1333

Abstract:
An exemplary embodiment of the present invention provides a liquid crystal display including a first insulation substrate. A pixel electrode is disposed on the first insulation substrate. A first alignment layer is disposed on the pixel electrode. A second insulation substrate faces the first insulation substrate. A common electrode is disposed on a surface of the second insulation substrate, which the surface of the second insulation substrate faces the first insulation substrate. A second alignment layer is disposed on a surface of the common electrode, which the surface of the common electrode faces the first insulation substrate. A liquid crystal layer is disposed between the first alignment layer and the second alignment layer. The liquid crystal layer includes liquid crystal molecules. Liquid crystal molecules adjacent to at least one of the first alignment layer and the second alignment layer have a pre-tilt angle. At least one of the first alignment layer and the second alignment layer has an ion inductor.
Public/Granted literature
- US20160274417A1 LIQUID CRYSTAL DISPLAY DEVICE HAVING UPPER AND LOWER ALIGNMENT LAYERS Public/Granted day:2016-09-22
Information query
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