Invention Grant
- Patent Title: Method of driving electro-optical device, electro-optical device, and controller
- Patent Title (中): 电光装置,电光装置和控制器的驱动方法
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Application No.: US13026353Application Date: 2011-02-14
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Publication No.: US08421745B2Publication Date: 2013-04-16
- Inventor: Masato Nishizawa
- Applicant: Masato Nishizawa
- Applicant Address: JP
- Assignee: Seiko Epson Corporation
- Current Assignee: Seiko Epson Corporation
- Current Assignee Address: JP
- Agency: Harness, Dickey & Pierce, P.L.C.
- Priority: JP2010-051890 20100309
- Main IPC: G09G3/34
- IPC: G09G3/34

Abstract:
A method of driving an electro-optical device including a plurality of pixels, one of which having a first electrode, a second electrode, and an electro-optical material layer, includes: when an image is rewritten, selecting a first display state of the one pixel by applying a first voltage to the first electrode and applying a second voltage to the second electrode, or selecting a second display state of the one pixel by applying a third voltage to the second electrode; and when a part of the image is rewritten, selecting any of the first display state and the second display state of the one pixel by applying a fourth voltage which is different from the first voltage to the first electrode and applying a fifth voltage which has a different polarity from that of the fourth voltage with respect to the first voltage to the second electrode.
Public/Granted literature
- US20110221730A1 METHOD OF DRIVING ELECTRO-OPTICAL DEVICE, ELECTRO-OPTICAL DEVICE, AND CONTROLLER Public/Granted day:2011-09-15
Information query
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