发明名称 |
Light-emitting module and illumination device |
摘要 |
According to one embodiment, a light-emitting module (6) includes a module substrate (25), a light-reflecting layer (28), and a light-emitting element (41). The light-reflecting layer (28) is superposed on the module substrate (25) and has a reflection ratio higher than the reflection ratio of the module substrate (25). The light-emitting element (41) is mounted on the module substrate (25). The light-reflecting layer (28) includes a copper layer (31a), a copper plating layer (31b) which covers the copper layer (31a), and a metal layer (32, 33) which is superposed on the copper plating layer (31b) and reflects light emitted from the light-emitting element (41). |
申请公布号 |
EP2403324(A2) |
申请公布日期 |
2012.01.04 |
申请号 |
EP20110171678 |
申请日期 |
2011.06.28 |
申请人 |
TOSHIBA LIGHTING & TECHNOLOGY CORPORATION |
发明人 |
SANPEI, TOMOHIRO;TAKENAKA, ERIKA |
分类号 |
H05K1/05;F21K99/00;H01L27/15;H01L33/60;H05K1/02;H05K3/24 |
主分类号 |
H05K1/05 |
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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