发明名称 照明器具
摘要 PROBLEM TO BE SOLVED: To provide a light emitting device and a lighting fixture that can restrain a temperature rise of light emitting elements.SOLUTION: A light emitting device 2 according to the present invention comprises: a board 21; a plurality of light emitting elements 22 such as LEDs mounted on the board 21; and a wiring pattern layer 21a that are formed on a surface of the board 21 and in which areas Sc to which cathode side electrodes Ce are connected are formed more widely than areas Sa to which anode side electrodes Ae in the light emitting elements 22 such as LEDs are connected.
申请公布号 JP5737599(B2) 申请公布日期 2015.06.17
申请号 JP20140120115 申请日期 2014.06.11
申请人 发明人
分类号 F21S8/04;F21V19/00;F21V23/00 主分类号 F21S8/04
代理机构 代理人
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