Invention Grant
- Patent Title: Circuit for driving liquid crystal display
- Patent Title (中): 驱动液晶显示器的电路
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Application No.: US14325581Application Date: 2014-07-08
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Publication No.: US09472152B2Publication Date: 2016-10-18
- Inventor: Min-Seok Kim , Jang-Sub Sohn
- Applicant: RAONTECH INC.
- Applicant Address: KR Gyeonggi-Do
- Assignee: RAONTECH INC.
- Current Assignee: RAONTECH INC.
- Current Assignee Address: KR Gyeonggi-Do
- Agency: IPLA P.A.
- Agent James E. Bame
- Priority: KR10-2014-0054680 20140508
- Main IPC: G01R31/02
- IPC: G01R31/02 ; G09G3/36
Abstract:
A circuit for driving a liquid crystal display includes a high selection unit turned on by a high selection signal, a low selection unit turned on by a low selection signal and transferring a low data signal to one side of the first storage capacitor, a high transfer unit connected to one side of the first storage capacitor, turned on by a high transfer signal and transferring voltage, a low transfer unit connected to one side of the first storage capacitor, turned on by a low transfer signal and transferring the voltage stored at one side of the first storage capacitor to one side of the liquid crystal capacitor, and a reset unit connected to one side of the liquid crystal capacitor, turned on by a reset signal and transferring a center voltage to one side of the liquid crystal capacitor.
Public/Granted literature
- US20150325196A1 CIRCUIT FOR DRIVING LIQUID CRYSTAL DISPLAY Public/Granted day:2015-11-12
Information query
