Invention Grant
- Patent Title: Organic light emitting display and method of erasing afterimage thereof
- Patent Title (中): 有机发光显示器及其残像的擦除方法
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Application No.: US13725697Application Date: 2012-12-21
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Publication No.: US09047823B2Publication Date: 2015-06-02
- Inventor: Joonyoung Kim , Hyunki Lee , Munjun Lee
- 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: KR10-2012-0108967 20120928; KR10-2012-0131463 20121120
- Main IPC: G09G3/30
- IPC: G09G3/30 ; G09G3/32
Abstract:
An organic light emitting display and a method of erasing an image sticking thereof are provided. In the image sticking erasing method, a panel driving circuit is driven by a logic power voltage during a power-off delay time to discharge pixels.
Public/Granted literature
- US20140092144A1 ORGANIC LIGHT EMITTING DISPLAY AND METHOD OF ERASING AFTERIMAGE THEREOF Public/Granted day:2014-04-03
Information query
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