Invention Grant
- Patent Title: LCD device capable of controlling a viewing angle and method for driving the same
- Patent Title (中): 能够控制视角的LCD装置及其驱动方法
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Application No.: US11478977Application Date: 2006-06-29
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Publication No.: US07800570B2Publication Date: 2010-09-21
- Inventor: Hyun Suk Jin , Hyung Seok Jang
- Applicant: Hyun Suk Jin , Hyung 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: KR10-2005-0133926 20051229
- Main IPC: G09G3/36
- IPC: G09G3/36 ; G02F1/1347
Abstract:
An LCD device is disclosed in which the LCD device is driven in an FFS mode and a VAC mode during a frame frequency period to obtain a narrow viewing angle. The method for driving the LCD device includes driving the LCD device in an FFS mode during a frame frequency period to obtain a wide viewing angle, and driving the LCD device in both the FFS mode and a VAC mode during the frame frequency period by dividing the frame frequency period, thereby obtaining a narrow viewing angle.
Public/Granted literature
- US20070152930A1 Method for driving LCD device Public/Granted day:2007-07-05
Information query
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