Invention Grant
- Patent Title: Light emitting module and illumination device
- Patent Title (中): 发光模块和照明装置
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Application No.: US12790395Application Date: 2010-05-28
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Publication No.: US08098003B2Publication Date: 2012-01-17
- Inventor: Kazuto Morikawa , Masahiro Izumi , Kiyoshi Nishimura , Tomohiro Sanpei , Erika Takenaka , Shuhei Matsuda
- Applicant: Kazuto Morikawa , Masahiro Izumi , Kiyoshi Nishimura , Tomohiro Sanpei , Erika Takenaka , Shuhei Matsuda
- Applicant Address: JP Kanagawa
- Assignee: Toshiba Lighting & Technology Corporation
- Current Assignee: Toshiba Lighting & Technology Corporation
- Current Assignee Address: JP Kanagawa
- Agency: DLA Piper LLP US
- Priority: JP2009-132319 20090601; JP2010-105665 20100430
- Main IPC: H01J5/16
- IPC: H01J5/16

Abstract:
According to one embodiment, a light-emitting module includes a module substrate, a reflective layer, conductive layers, a light-emitting element, and a sealing member. A reflective layer is provided on a surface of an insulating layer of the module substrate, and the conductive layers are provided in the vicinity of the reflective layer. Further, the light-emitting element is provided on the reflective layer. Moreover, the translucent sealing member has translucency and bury the reflective layer, the conductive layers, and the light-emitting element. The ratio of the area occupied by the reflective layer and the conductive layers to the sealed region sealed by the sealing member is equal to or greater than 80%.
Public/Granted literature
- US20100301731A1 LIGHT EMITTING MODULE AND ILLUMINATION DEVICE Public/Granted day:2010-12-02
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