Invention Grant
- Patent Title: Liquid crystal display having boosting capacitor
- Patent Title (中): 具有升压电容器的液晶显示器
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Application No.: US12565366Application Date: 2009-09-23
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Publication No.: US08368826B2Publication Date: 2013-02-05
- Inventor: Yoon-Jang Kim , Kyung-Ho Park , Sung-Jae Moon , Kee-Bum Park
- Applicant: Yoon-Jang Kim , Kyung-Ho Park , Sung-Jae Moon , Kee-Bum Park
- Applicant Address: KR Yongin
- Assignee: Samsung Display Co., Ltd.
- Current Assignee: Samsung Display Co., Ltd.
- Current Assignee Address: KR Yongin
- Agency: H.C. Park & Associates, PLC
- Priority: KR10-2008-0129311 20081218
- Main IPC: G02F1/1343
- IPC: G02F1/1343 ; G02F1/136 ; G09G3/36

Abstract:
A liquid crystal display includes: a gate line disposed on a substrate to transmit a first gate signal to switching elements; a data line crossing the gate line to transmit a data voltage to the switching elements; a boosting gate line disposed on the substrate to transmit a second gate signal; a pixel electrode disposed on the substrate and including a first subpixel electrode and a second subpixel electrode; a first switching element connected to the first subpixel electrode; a second switching element connected to the second subpixel electrode; a boosting capacitor including a first terminal connected to the first subpixel electrode; a third switching element connected to a second terminal of the boosting capacitor; and a fourth switching element including a gate electrode connected to the boosting gate line, a source electrode connected to the second subpixel electrode, and a drain electrode connected to the second terminal.
Public/Granted literature
- US20100157185A1 LIQUID CRYSTAL DISPLAY Public/Granted day:2010-06-24
Information query
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