Patent ID: 6418030
Filing Date: 2002-07-09
Classification: H01L,H05K

Abstract:
A multi-chip module for mounting on another printed wiring board, comprising:a printed wiring board; a plurality of bare IC chips; a plurality of outer electrode pads, disposed on a peripheral portion of said printed wiring board, each outer electrode pad having a through hole in a direction normal to said printed wiring board permitting soldering of said printed wiring board to said another printed wiring board, wherein: said printed wiring board includes a multilayer structure having inner layers including a conductive pattern and connecting portions connecting a mounting side of each bare IC chip to said inner conductor layers in said multilayer structure; said bare IC chips are electrically connected to one another via said connecting portions and said conductive pattern; and at least one of a printed resistor element and a printed dielectric for adjusting at least one of a resistance of said printed resistor element and a capacitance associated with said printed dielectric is provided outside a plurality of areas on a surface of said printed wiring board on which said plurality of bare IC chips are mounted.