Invention Grant
- Patent Title: Driving method for liquid crystal apparatus, liquid crystal apparatus, and electronic apparatus
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Application No.: US16167970Application Date: 2018-10-23
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Publication No.: US10657914B2Publication Date: 2020-05-19
- Inventor: Satoshi Yatabe
- Applicant: SEIKO EPSON CORPORATION
- Applicant Address: JP Tokyo
- Assignee: SEIKO EPSON CORPORATION
- Current Assignee: SEIKO EPSON CORPORATION
- Current Assignee Address: JP Tokyo
- Agency: Oliff PLC
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@4bb370fc
- Main IPC: G09G3/20
- IPC: G09G3/20 ; G09G3/36 ; G02F1/1337 ; G02F1/1343

Abstract:
A driving method for a liquid crystal apparatus of the invention wherein at least a counter electrode of a plurality of pixel electrodes and the counter electrode is covered with an insulating film, the method including applying an alternating current voltage to a plurality of pixels, the alternating current voltage being set in a manner that first regions in which a center potential VC1 is offset to a high potential side and second regions in which a center potential VC2 is offset to a low potential side, with reference to a counter electrode potential Vcom applied to the counter electrode, are alternately arranged in a plane of a display region in which the plurality of pixels are arranged.
Public/Granted literature
- US20190122622A1 DRIVING METHOD FOR LIQUID CRYSTAL APPARATUS, LIQUID CRYSTAL APPARATUS, AND ELECTRONIC APPARATUS Public/Granted day:2019-04-25
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