Invention Grant
- Patent Title: Electro-optical device, method of controlling electro-optical device, and electronic instrument
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Application No.: US14919434Application Date: 2015-10-21
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Publication No.: US10089950B2Publication Date: 2018-10-02
- Inventor: Akihiko Ito
- Applicant: Seiko Epson Corporation
- Applicant Address: JP Tokyo
- Assignee: Seiko Epson Corporation
- Current Assignee: Seiko Epson Corporation
- Current Assignee Address: JP Tokyo
- Agency: ALG Intellectual Property, LLC
- Priority: JP2014-224972 20141105
- Main IPC: G09G3/36
- IPC: G09G3/36 ; G09G3/00

Abstract:
An electro-optical device includes a data line driving circuit that supplies a video signal, in which a data voltage having magnitude of voltage applied to the data lines in the amount of k (k>1) in accordance with an input video divided into frames is subjected to time division multiplexing, to a signal line, a selection circuit that selects at least one data line which becomes a supply destination of the video signal supplied to the signal line, a scanning line driving circuit that selects at least one scanning line, a control circuit that controls a predetermined precharge voltage to be applied to the data lines in the amount of k in the precharge time period, and a correction circuit that corrects a gradation level difference between the pixel applied with the precharge voltage and the pixel applied with no precharge voltage.
Public/Granted literature
- US20160125820A1 ELECTRO-OPTICAL DEVICE, METHOD OF CONTROLLING ELECTRO-OPTICAL DEVICE, AND ELECTRONIC INSTRUMENT Public/Granted day:2016-05-05
Information query
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