Invention Grant
- Patent Title: Display device and method for driving same
- Patent Title (中): 显示装置及其驱动方法
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Application No.: US12998698Application Date: 2009-08-25
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Publication No.: US08698850B2Publication Date: 2014-04-15
- Inventor: Kentaro Irie , Masae Kawabata , Hiroto Suzuki , Fumikazu Shimoshikiryo
- Applicant: Kentaro Irie , Masae Kawabata , Hiroto Suzuki , Fumikazu Shimoshikiryo
- Applicant Address: JP Osaka
- Assignee: Sharp Kabushiki Kaisha
- Current Assignee: Sharp Kabushiki Kaisha
- Current Assignee Address: JP Osaka
- Agency: Harness, Dickey & Pierce, P.L.C.
- Priority: JP2008-330865 20081225
- International Application: PCT/JP2009/064786 WO 20090825
- International Announcement: WO2010/073775 WO 20100701
- Main IPC: G09G5/10
- IPC: G09G5/10 ; G09G3/36

Abstract:
In at least one embodiment, a display device includes: a correction section for carrying out gray scale correction on gray scale data to be supplied to a display driver, by use of a correction amount corresponding to a position of each column to which the data signal is to be supplied, the each column being on a display panel, the correction section carrying out the gray scale correction by setting the correction amount to zero for at least (i) gray scale data corresponding to a lowest positive-polarity data signal potential and (ii) gray scale data corresponding to a lowest negative-polarity data signal potential of first gray scale data to be supplied to at least one column constituting a part of all columns, the gray scale data (i) and (ii) being among the gray scale data inputted into the correction section.
Public/Granted literature
- US20110221760A1 DISPLAY DEVICE AND METHOD FOR DRIVING SAME Public/Granted day:2011-09-15
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