Invention Application
- Patent Title: Light-Emitting Device, Module, and Electronic Device
- Patent Title (中): 发光装置,模块和电子装置
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Application No.: US14872659Application Date: 2015-10-01
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Publication No.: US20160097501A1Publication Date: 2016-04-07
- Inventor: Yusuke Yoshitani , Masaaki Hiroki , Minoru Takahashi
- Applicant: Semiconductor Energy Laboratory Co., Ltd.
- Applicant Address: JP Kanagawa-ken
- Assignee: Semiconductor Energy Laboratory Co., Ltd.
- Current Assignee: Semiconductor Energy Laboratory Co., Ltd.
- Current Assignee Address: JP Kanagawa-ken
- Priority: JP2014-204599 20141003; JP2014-219133 20141028; JP2014-243193 20141201
- Main IPC: F21S9/02
- IPC: F21S9/02 ; F21V23/04 ; F21V23/00 ; H02J7/02

Abstract:
To provide a light-emitting device capable of being used in a wide temperature range. To provide a light-emitting device capable of being used in a low-temperature environment and a high-temperature environment. The light-emitting device includes a light-emitting panel, a secondary battery, a circuit, and a sealing structure. The light-emitting panel includes a light-emitting element. The light-emitting element can emit light with power supplied from the secondary battery. The circuit includes an antenna and can charge the secondary battery wirelessly. The light-emitting panel, the secondary battery, and the circuit are provided in the sealing structure. The sealing structure includes a portion through which light emitted from the light-emitting element passes.
Public/Granted literature
- US09954389B2 Light-emitting device, module, and electronic device Public/Granted day:2018-04-24
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