发明名称 |
LIGHT-EMITTING DEVICE AND LIGHTING EQUIPMENT |
摘要 |
PROBLEM TO BE SOLVED: To provide a light-emitting device which can effectively utilize light emitted by a semiconductor light-emitting element, and provide lighting equipment having the light-emitting device.SOLUTION: A light-emitting device comprises: a metal base substrate 5; a light-emitting part 2 arranged on the metal base substrate 5; a cylindrical reflection member 3 arranged on the metal base substrate 5 for surrounding the light-emitting part 2; and a resin body 4 surrounding the reflection member 3. The cylindrical reflection member 3 and the resin body 4 reflect at least a part of light emitted by the light-emitting part 2 for radiating the light in a direction toward an opening. |
申请公布号 |
JP2013171997(A) |
申请公布日期 |
2013.09.02 |
申请号 |
JP20120035133 |
申请日期 |
2012.02.21 |
申请人 |
MITSUBISHI CHEMICALS CORP;PIONEER MICRO TECHNOLOGY CORP |
发明人 |
HASEGAWA KATSUHISA;ARAGAKI RYOTA;ASAMI TOMOYUKI;SATO YOSHITO;SAKUTA HIROAKI |
分类号 |
H01L33/60;F21S2/00;F21Y101/02;H01L33/32;H01L33/50;H01L33/64 |
主分类号 |
H01L33/60 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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