发明名称 PACKAGE FOR HOUSING LIGHT-EMITTING DEVICE
摘要 <P>PROBLEM TO BE SOLVED: To provide a package for housing a light-emitting device which is inexpensive and can efficiently radiate the heat generated in a semiconductor light-emitting device. <P>SOLUTION: The package 10 for housing a light-emitting device is of a sheet array type, wherein a plurality of semiconductor light-emitting devices 12 such as LEDs are mounted to a substrate 11. In this case, the substrate 11 is provided with a circuit copper plate 14 on the upper surface of a ceramic substrate 13, wherein a wiring circuit is provided to transfer and radiate heat generating in the semiconductor light-emitting devices 12 and to be electrically connected with the semiconductor light-emitting devices 12, and a solid copper plate 16 on the lower surface of the ceramic substrate 13 that transfers and radiates heat generating in the circuit copper plate 14. The circuit copper plate 14 and the solid copper plate 16 are jointed to each other by DBC, method that can directly connect the solid copper plate 16 to a baked ceramic substrate 13, or by an active metallic brazing material jointing method. <P>COPYRIGHT: (C)2006,JPO&NCIPI
申请公布号 JP2006196565(A) 申请公布日期 2006.07.27
申请号 JP20050004753 申请日期 2005.01.12
申请人 SUMITOMO METAL ELECTRONICS DEVICES INC 发明人 YAMAMOTO TETSUYA
分类号 H01L33/60;H01L33/62;H01L33/64 主分类号 H01L33/60
代理机构 代理人
主权项
地址
您可能感兴趣的专利