Invention Grant
- Patent Title: Display device, display device driving method, display element, and electronic apparatus
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Application No.: US15768134Application Date: 2016-08-16
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Publication No.: US10586489B2Publication Date: 2020-03-10
- Inventor: Takashi Toyoda , Seiichiro Jinta
- Applicant: SONY CORPORATION
- Applicant Address: JP Tokyo
- Assignee: SONY CORPORATION
- Current Assignee: SONY CORPORATION
- Current Assignee Address: JP Tokyo
- Agency: Chip Law Group
- Priority: JP2015-210650 20151027
- International Application: PCT/JP2016/073930 WO 20160816
- International Announcement: WO2017/073136 WO 20170504
- Main IPC: G09G3/3233
- IPC: G09G3/3233 ; G09G3/3291

Abstract:
The display element includes: a current-driven light-emitting unit; a capacitor unit including a first capacitor and a second capacitor; an n-channel driving transistor that causes a current corresponding to a voltage held by the capacitor unit to flow through the light-emitting unit; and a first switching transistor that writes a video signal voltage to the capacitor unit. In a state in which the first capacitor holds a voltage corresponding to a threshold voltage of the driving transistor, a video signal voltage is written to the second capacitor through the first switching transistor in a conducting state.
Public/Granted literature
- US20180308424A1 DISPLAY DEVICE, DISPLAY DEVICE DRIVING METHOD, DISPLAY ELEMENT, AND ELECTRONIC APPARATUS Public/Granted day:2018-10-25
Information query
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