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1. 发明公开

EP2980473A4 LIGHTING APPARATUS 有权
标题翻译： BELEUCHTUNGSVORRICHTUNG
公开(公告)号：EP2980473A4
公开(公告)日：2016-10-19
申请号：EP13879893
申请日：2013-08-22
申请人： TOSHIBA LIGHTING & TECHNOLOGY
发明人： SHIRAISHI HIROMITSU
IPC分类号： F21V19/00 , F21V23/00
CPC分类号： H01L33/54 , F21K9/00 , F21Y2101/00 , F21Y2105/10 , F21Y2115/10 , H01L25/0753 , H01L33/486 , H01L33/52 , H01L33/60 , H01L33/62 , H01L33/641 , H01L2224/48247 , H01L2224/49113 , H01L2924/0002 , H05B33/04 , H05B33/06 , H01L2924/00
摘要： A lighting device according to an embodiment includes a body section; a substrate that is provided in the body section; a wiring pattern that is provided on a surface of the substrate and has a plurality of wiring pads; a plurality of light emitting elements that are provided on the wiring pattern and have electrodes in the vicinity of a the circumference edge of a surface opposite to a side on which the wiring pattern is provided; a plurality of wirings that respectively connect the plurality of wiring pads and a plurality of electrodes; a surrounding wall member that is provided so as to surround the plurality of light emitting elements and has an annular shape; and a sealing section that is provided so as to cover the inside of the surrounding wall member. Then, at least a part of the plurality of light emitting elements is connected in series. The plurality of electrodes are respectively positioned on or inside a circumference passing through centers of the plurality of light emitting elements which are connected in series centered on a first position in electric connection between the light emitting element and the light emitting element in the plurality of light emitting elements connected in series.
摘要翻译：根据实施例的照明装置包括主体部分; 设置在所述主体部中的基板; 布线图案，其设置在所述基板的表面上并具有多个布线板; 多个发光元件，其设置在所述布线图案上，并且在与设置有所述布线图案的一侧相反的表面的周边的周边附近具有电极; 分别连接多个布线焊盘和多个电极的多个布线; 设置为围绕多个发光元件并具有环状的周壁构件; 以及密封部，其设置成覆盖所述周围壁部件的内部。然后，多个发光元件的至少一部分串联连接。多个电极分别位于通过多个发光元件的中心的圆周上或内侧，多个发光元件的中心以多个光的发光元件和发光元件之间的电连接的第一位置为中心串联连接串联连接的发光元件。

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