Invention Grant
- Patent Title: Liquid crystal display devices and methods of manufacturing the same
- Patent Title (中): 液晶显示装置及其制造方法
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Application No.: US14531098Application Date: 2014-11-03
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Publication No.: US09436040B2Publication Date: 2016-09-06
- Inventor: Taek-Joon Lee , Tae-Jin Kong , Sang-Gyun Kim
- Applicant: Samsung Display Co., Ltd.
- Applicant Address: KR
- Assignee: SAMSUNG DISPLAY CO., LTD.
- Current Assignee: SAMSUNG DISPLAY CO., LTD.
- Current Assignee Address: KR
- Agency: Cantor Colburn LLP
- Priority: KR10-2014-0064159 20140528
- Main IPC: H01L21/00
- IPC: H01L21/00 ; G02F1/1337

Abstract:
A liquid crystal display device includes an upper substrate and a lower substrate facing each other, alignment layers, and a liquid crystal layer. An alignment layer is disposed on the upper substrate and an alignment layer is disposed on the lower substrate. The alignment layer includes a vertical alignment layer and a tilting alignment layer. The vertical alignment layer includes a polyimide-based polymer resin having an imidization ratio of about 65% to about 90%. The tilting alignment layer is present on an upper portion of the vertical alignment layer and includes a pattern. The liquid crystal layer is interposed between the upper substrate and the lower substrate.
Public/Granted literature
- US20150346557A1 LIQUID CRYSTAL DISPLAY DEVICES AND METHODS OF MANUFACTURING THE SAME Public/Granted day:2015-12-03
Information query
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