- 专利标题: Light emitting device and imaging apparatus
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申请号: US15970354申请日: 2018-05-03
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公开(公告)号: US10777139B2公开(公告)日: 2020-09-15
- 发明人: Hiromasa Tsuboi
- 申请人: CANON KABUSHIKI KAISHA
- 申请人地址: JP Tokyo
- 专利权人: CANON KABUSHIKI KAISHA
- 当前专利权人: CANON KABUSHIKI KAISHA
- 当前专利权人地址: JP Tokyo
- 代理机构: Canon U.S.A., Inc. IP Division
- 优先权: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@3fe0cb7a
- 主分类号: G09G3/3258
- IPC分类号: G09G3/3258 ; G09G3/3233 ; H01L51/50 ; H01L51/52
摘要:
A light emitting device includes a light emitting element, a driving transistor configured to control driving of the light emitting element, a threshold correction unit configured to perform compensation for a voltage corresponding to a threshold of the driving transistor, and an electric potential setting unit configured to set an electric potential of a node between the driving transistor and the light emitting element, wherein the electric potential setting unit sets a first electric potential and a second electric potential different from the first electric potential, at the node.
公开/授权文献
- US20180342207A1 LIGHT EMITTING DEVICE AND IMAGING APPARATUS 公开/授权日:2018-11-29
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