Invention Grant
- Patent Title: Light-emitting device, method of manufacturing light-emitting device, and illumination device
- Patent Title (中): 发光装置，制造发光装置的方法和照明装置
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Application No.: US12912434Application Date: 2010-10-26
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Publication No.: US08816381B2Publication Date: 2014-08-26
- Inventor: Nobuhiko Betsuda , Kozo Ogawa , Koyoshi Nishimura , Soichi Shibusawa
- Applicant: Nobuhiko Betsuda , Kozo Ogawa , Koyoshi Nishimura , Soichi Shibusawa
- 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: JP2009-249934 20091030; JP2010-029541 20100212; JP2010-232291 20101015
- Main IPC: H01L33/00
- IPC: H01L33/00
Abstract:
According to one embodiment, a light-emitting device includes a substrate, a plurality of pads and a plurality of light-emitting elements. The pads has electric conductance, and are arranged on the substrate. A reflecting layer which is formed by electroplating is provided on a surface of each of the pads. The light-emitting elements are mounted on the pads. A depressed part is left on the substrate. The depressed part is formed on the substrate by removing a pattern on the substrate, by which the pads are electrically connected.
Public/Granted literature
- US20110101384A1 LIGHT-EMITTING DEVICE, METHOD OF MANUFACTURING LIGHT-EMITTING DEVICE, AND ILLUMINATION DEVICE Public/Granted day:2011-05-05
Information query
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