发明授权
- 专利标题: Light emitting device and lighting apparatus
- 专利标题(中): 发光装置及照明装置
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申请号: US13114609申请日: 2011-05-24
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公开(公告)号: US08368113B2公开(公告)日: 2013-02-05
- 发明人: Shuhei Matsuda , Erika Takenaka , Tomohiro Sanpei , Kazuto Morikawa , Masahiro Izumi , Kiyoshi Nishimura
- 申请人: Shuhei Matsuda , Erika Takenaka , Tomohiro Sanpei , Kazuto Morikawa , Masahiro Izumi , Kiyoshi Nishimura
- 申请人地址: JP Kanagawa
- 专利权人: Toshiba Lighting & Technology Corporation
- 当前专利权人: Toshiba Lighting & Technology Corporation
- 当前专利权人地址: JP Kanagawa
- 代理机构: DLA Piper LLP (US)
- 优先权: JP2010-120307 20100526
- 主分类号: H01L33/00
- IPC分类号: H01L33/00
摘要:
According to one embodiment, a light emitting device includes a ceramics substrate, a metallic thermally-conductive layer formed on the substrate in which the substrate involves no electric connection, a light emitting element mounted on the metallic thermally-conductive layer, and a metallic bonding layer interposed between the metallic thermally-conductive layer and the light emitting element to bond the light emitting element to the metallic thermally-conductive layer.
公开/授权文献
- US20110291151A1 LIGHT EMITTING DEVICE AND LIGHTING APPARATUS 公开/授权日:2011-12-01