Invention Grant
- Patent Title: Display device and electronic apparatus
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Application No.: US16739269Application Date: 2020-01-10
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Publication No.: US10854142B2Publication Date: 2020-12-01
- Inventor: Takeshi Koshihara
- Applicant: SEIKO EPSON CORPORATION
- Applicant Address: JP Tokyo
- Assignee: SEIKO EPSON CORPORATION
- Current Assignee: SEIKO EPSON CORPORATION
- Current Assignee Address: JP Tokyo
- Agency: JCIPRNET
- Priority: JP2019-003202 20190111
- Main IPC: G09G3/3258
- IPC: G09G3/3258 ; G09G3/3275

Abstract:
A display device includes a pixel circuit, a driving circuit configured to drive a data line coupled to the pixel circuit, and a first capacitance element provided between the data line and the driving circuit, wherein the driving circuit includes a second capacitance element, and a first switching circuit configured to alternately repeat charging and discharging of the second capacitance element, and is configured to control the charging and the discharging based on a gradation specified by the pixel circuit, and output a voltage signal corresponding to the gradation.
Public/Granted literature
- US20200226979A1 DISPLAY DEVICE AND ELECTRONIC APPARATUS Public/Granted day:2020-07-16
Information query
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