Invention Grant
- Patent Title: Light-emitting module, light-emitting panel, and lighting device
- Patent Title (中): 发光模块,发光面板和照明装置
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Application No.: US13371690Application Date: 2012-02-13
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Publication No.: US09035337B2Publication Date: 2015-05-19
- Inventor: Masaaki Hiroki , Satoshi Seo , Yasuo Nakamura
- Applicant: Masaaki Hiroki , Satoshi Seo , Yasuo Nakamura
- Applicant Address: JP
- Assignee: Semiconductor Energy Laboratory Co., Ltd.
- Current Assignee: Semiconductor Energy Laboratory Co., Ltd.
- Current Assignee Address: JP
- Agency: Husch Blackwell LLP
- Priority: JP2011-028914 20110214
- Main IPC: H01L33/00
- IPC: H01L33/00 ; H01L27/32 ; H01L51/52

Abstract:
An object is to provide a light-emitting module in which a light-emitting element suffering a short-circuit failure does not cause wasteful electric power consumption. Another object is to provide a light-emitting panel in which a light-emitting element suffering a short-circuit failure does not allow the reliability of an adjacent light-emitting element to lower. Focusing on heat generated by a light-emitting element suffering a short-circuit failure, provided is a structure in which electric power is supplied to a light-emitting element through a positive temperature coefficient thermistor (PTC thermistor) thermally coupled with the light-emitting element.
Public/Granted literature
- US20120205679A1 Light-Emitting Module, Light-Emitting Panel, and Lighting Device Public/Granted day:2012-08-16
Information query
IPC分类: