Invention Grant
- Patent Title: Liquid crystal display device for cancelling out ripples generated the common electrode
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Application No.: US14839467Application Date: 2015-08-28
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Publication No.: US09910329B2Publication Date: 2018-03-06
- Inventor: Kyujin Kim , Ooksang Yoo , Taehun Kim
- Applicant: LG DISPLAY CO., LTD.
- Applicant Address: KR Seoul
- Assignee: LG DISPLAY CO., LTD.
- Current Assignee: LG DISPLAY CO., LTD.
- Current Assignee Address: KR Seoul
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: KR10-2014-0119344 20140905
- Main IPC: G02F1/1368
- IPC: G02F1/1368 ; G02F1/1362 ; G09G3/36

Abstract:
A liquid crystal display (LCD) device according to an embodiment includes a liquid crystal panel in which a gate line, a dummy data line, and a data line are disposed, a timing controller configured to generate compensation data, a data driver configured to generate a compensation data voltage on the basis of the compensation data, provide the generated compensation data voltage to the dummy data line, and provide a data voltage for displaying an image to the data line, a common electrode configured to provide a common voltage to pixels of the liquid crystal panel, and a compensation capacitor positioned outside of a pixel array of the liquid crystal panel and charged upon receiving the compensation data voltage.
Public/Granted literature
- US20160070147A1 LIQUID CRYSTAL DISPLAY DEVICE Public/Granted day:2016-03-10
Information query
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