| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a module with built-in circuit components and its manufacturing method which solves the wire-breaking or short-circuit problem, using the wire bonding method being a low-cost mounting process. <P>SOLUTION: The module 100 comprises an electric insulating board 101 made of a first mixture containing a filler and a thermosetting resin, wiring patterns 102, 103 formed on at least a main surface of the insulating board 101, circuit components 105 disposed in the insulating board 101 with the wiring patterns 102, 103 electrically connected to thereto, and vias 104 formed to electrically connect the wiring patterns 102, 103. At least one of the circuit components 105 is mounted with wires a part or the entire of which is sealed with a second mixture 109 composed of a filler and a resin. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
