Invention Grant
- Patent Title: Electro-optical device and electronic apparatus
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Application No.: US16260195Application Date: 2019-01-29
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Publication No.: US10891891B2Publication Date: 2021-01-12
- Inventor: Mitsutoshi Miyasaka , Yoichi Momose , Kiyoshi Sekijima
- 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: JP2018-013830 20180130
- Main IPC: G09G3/3233
- IPC: G09G3/3233 ; G09G3/20 ; G02B27/01 ; G09G3/3266 ; G09G3/3258 ; G09G3/3291 ; G09G3/3225

Abstract:
An electro-optical device includes a scan line, a data line, a pixel circuit, and an enable line. The pixel circuit includes a memory circuit, a light emitting element, and a first transistor. The light emitting element changes brightness in response to an image signal held in the memory circuit. The first transistor controls light emission and non-light-emission of the light emitting element. A field for displaying a single image each includes a sub-field (SF1) and a sub-field (SF2). The sub-field (SF1) and the sub-field (SF2) include a non-display period during which the light emitting element does not emit light and a display period during which the light emitting element is allowed to emit light. A length of the display period in the sub-field (SF1) is different from a length of the display period in the sub-field (SF2).
Public/Granted literature
- US20190235250A1 ELECTRO-OPTICAL DEVICE AND ELECTRONIC APPARATUS Public/Granted day:2019-08-01
Information query
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