| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a light-emitting module that can be suitably machined by using a metal lead frame, an insulator, and a metal plate in place of a ceramic substrate, and to provide a manufacturing method of the light-emitting module. <P>SOLUTION: A metal substrate 112 is integrated with the lead frame 100, mainly formed of copper, in which a recess 116 is formed via a heat radiation resin 102 that is an insulating layer containing inorganic filler and a resin composition containing a thermosetting resin halfway. An LED 108 is packaged in the lead frame 100. As a result, the heat generated by the LED 108 is radiated by the lead frame 100, and the lead frame is folded partially as a folded section 110, thus improving the mechanical strength when the light-emitting module is packaged. <P>COPYRIGHT: (C)2007,JPO&INPIT |
