发明名称 LIGHT-EMITTING DEVICE
摘要 PROBLEM TO BE SOLVED: To provide a light-emitting device capable of effectively dissipating heat from both front and rear surfaces of a substrate.SOLUTION: A light-emitting device 10 according to one embodiment of the present invention includes: a thermally conductive substrate 11; a wiring electrode 14 formed on the thermally conductive substrate 11; a resist 15 covering the wiring electrode 14 except for terminals 14a and 14b; and a light-emitting element 16 installed in an element mounting region R of the thermally conductive substrate 11 and electrically connected to the terminal 14a of the wiring electrode 14. A heat dissipation hole 18 for exposing a surface of the thermally conductive substrate 11 is provided in that region of the resist 15 which is outside the element mounting region R.
申请公布号 JP2014187305(A) 申请公布日期 2014.10.02
申请号 JP20130062488 申请日期 2013.03.25
申请人 TOYODA GOSEI CO LTD 发明人 TSUCHIYA YOSUKE;TAJIMA HIROYUKI;SHIMONISHI SHOTA;SENGOKU AKIRA
分类号 H01L33/64;C25D11/04 主分类号 H01L33/64
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