Patent ID: 7977801

Claim:
A multi-chip module comprising: an integrated circuit chip component including an integrated circuit chip equipped with a terminal unit provided on a terminal unit formation surface of the integrated circuit chip, a protective layer made of an insulating material that has an area larger than a terminal unit formation surface of the integrated circuit chip and covering at least the terminal unit formation surface, and an expanded wiring unit which is formed in the protective layer to connect the terminal unit to a realigned terminal unit formed on the protective layer, the expanded wiring unit including an interior vertical conducting unit extended from the terminal unit and formed in a thickness direction of the protective layer, a conducting unit that is extended and formed in the surface direction of the protective layer from the interior vertical conducting unit, and an exterior vertical conducting unit that extends from the conducting unit to the exterior of the protective layer so as to be connected to the realigned terminal unit, the integrated circuit chip component meeting the requirement of electric characteristics tests including 100 MHz or higher frequency test, functionary test, AC test and parametric test, and a burn-in test, or having identical quality and reliability thereof; a further protective layer in which a plurality of the integrated circuit chip components are three-dimensionally aligned at upper and lower layers, and test terminals for the integrated circuit chip component at the lower layer and test terminals for the integrated circuit chip component at the upper layer are electrically connected by vertical conducting units extending through the further protective layer; and a horizontal wiring and a vertical wiring formed in the further protective layers to connect the plurality of the integrated circuit chip components which are three-dimensionally aligned in the further protective layers.