Invention Grant
- Patent Title: Apparatus for driving gate of liquid crystal display and driving method thereof
- Patent Title (中): 液晶显示器门驱动装置及其驱动方法
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Application No.: US10875567Application Date: 2004-06-25
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Publication No.: US07898514B2Publication Date: 2011-03-01
- Inventor: Sang Rae Kim
- Applicant: Sang Rae Kim
- Applicant Address: KR Seoul
- Assignee: LG Display Co., Ltd.
- Current Assignee: LG Display Co., Ltd.
- Current Assignee Address: KR Seoul
- Agency: McKenna Long & Aldridge LLP
- Priority: KR10-2003-0074610 20031024
- Main IPC: G09G3/36
- IPC: G09G3/36

Abstract:
A liquid crystal display including: a liquid crystal display panel having liquid crystal cells arranged in a matrix defined by data lines and gate lines that cross each other, wherein a thin film transistor is provided in each respective cell adjacent to a crossing of a data line and a gate line for the respective cell; a scanning voltage generator to generate at least two scanning voltages that have different values; a plurality of gate driving integrated circuits to generate scanning pulses using the scanning voltages and to supply the scanning pulse to the gate lines; anda switching circuit to switch the scanning voltages and to apply the scanning voltages to the gate driving integrated circuits.
Public/Granted literature
- US20050088391A1 Liquid crystal display and driving method thereof Public/Granted day:2005-04-28
Information query
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