Invention Grant
- Patent Title: Light-emitting device, light-emitting module, and lamp
- Patent Title (中): 发光装置,发光模块和灯
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Application No.: US13502662Application Date: 2011-09-06
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Publication No.: US08587011B2Publication Date: 2013-11-19
- Inventor: Tsugihiro Matsuda , Nobuyoshi Takeuchi , Hideo Nagai , Takaari Uemoto , Masahiro Miki , Atsushi Motoya
- Applicant: Tsugihiro Matsuda , Nobuyoshi Takeuchi , Hideo Nagai , Takaari Uemoto , Masahiro Miki , Atsushi Motoya
- Applicant Address: JP Osaka
- Assignee: Panasonic Corporation
- Current Assignee: Panasonic Corporation
- Current Assignee Address: JP Osaka
- Agency: Greenblum & Bernstein, P.L.C.
- Priority: JP2010-293682 20101228
- International Application: PCT/JP2011/004980 WO 20110906
- International Announcement: WO2012/090356 WO 20120705
- Main IPC: H01L33/00
- IPC: H01L33/00

Abstract:
A light-emitting device which emits light omnidirectionally is provided. A light-emitting device according to the present invention includes: a package which is translucent; an LED provided in a recess in the package; and a sealing member for sealing the LED and packaging the recess; and the recess includes a bottom surface on which the LED is mounted and a side surface surrounding a bottom surface, and light emitted by the LED is transmitted inside the package through the bottom surface and the side surface of the recess and is emitted to outside of the package from the back surface and the side surface of the package.
Public/Granted literature
- US20130049031A1 LIGHT-EMITTING DEVICE, LIGHT-EMITTING MODULE, AND LAMP Public/Granted day:2013-02-28
Information query
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