Invention Grant
- Patent Title: Liquid crystal display device to control viewing angle
- Patent Title (中): 液晶显示装置控制视角
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Application No.: US12815998Application Date: 2010-06-15
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Publication No.: US07965352B2Publication Date: 2011-06-21
- Inventor: Hyun Suk Jin , Sun Hwa Lee , Hyun Seok Jang
- Applicant: Hyun Suk Jin , Sun Hwa Lee , Hyun Seok Jang
- Applicant Address: KR Seoul
- Assignee: LG Display Co., Ltd.
- Current Assignee: LG Display Co., Ltd.
- Current Assignee Address: KR Seoul
- Agency: Brinks Hofer Gilson & Lione
- Priority: KR10-2005-0096596 20051013
- Main IPC: G02F1/1347
- IPC: G02F1/1347 ; G02F1/1337

Abstract:
A view angle controlling LCD comprises a first panel part that has a first group of electrodes and a first liquid crystal layer driven by a first vertical electric field. The first group of electrodes includes a pixel electrode and a common electrode to generate the first vertical electric field. The view angle controlling LCD device further comprises a second panel part deposited on the first panel part that has a second group of electrodes and a second liquid crystal layer panel driven to have slope angle from the horizontal alignment condition by a second vertical electric field. The second group of electrodes includes a first electrode and a second electrode to generate the second vertical electric field.
Public/Granted literature
- US20110059670A1 LIQUID CRYSTAL DISPLAY DEVICE TO CONTROL VIEWING ANGLE Public/Granted day:2011-03-10
Information query
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