Invention Grant
- Patent Title: Liquid crystal display having a narrow viewing mode
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Application No.: US14682796Application Date: 2015-04-09
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Publication No.: US10073297B2Publication Date: 2018-09-11
- Inventor: Hee Wook Do , Seon-Ah Cho
- Applicant: SAMSUNG DISPLAY CO., LTD.
- Applicant Address: KR Yongin, Gyeonggi-Do
- Assignee: SAMSUNG DISPLAY CO., LTD.
- Current Assignee: SAMSUNG DISPLAY CO., LTD.
- Current Assignee Address: KR Yongin, Gyeonggi-Do
- Agency: F. Chau & Associates, LLC
- Priority: KR10-2014-0064576 20140528
- Main IPC: G02F1/13363
- IPC: G02F1/13363 ; G02F1/1335

Abstract:
A liquid crystal display includes a liquid crystal display panel having a first substrate and a second substrate. An upper polarizer is disposed on an outer surface of the first substrate. A viewing angle control film is disposed on the upper polarizer. The viewing angle control film includes a polarizing layer having a transmission axis substantially parallel to a transmission axis of the upper polarizer and a phase retardation layer including a birefringence material having an optical axis with a poloidal angle of about 40 degrees to about 75 degrees.
Public/Granted literature
- US20150346532A1 LIQUID CRYSTAL DISPLAY HAVING A NARROW VIEWING MODE Public/Granted day:2015-12-03
Information query
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