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
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