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US 7,622,805 B2Granted
Semiconductor module including circuit component and dielectric film, manufacturing method thereof, and application thereof
AssigneeSanyo Electric Co., Ltd.
InventorsRyosuke Usui, Yasunori Inoue
Life of this patent
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Abstract
Multiple semiconductor device components and passive device components fixed to a substrate are embedded within an electroconductive-film/insulating-resin-film structure, and are thermally bonded to an insulating resin film.
Claims14
A semiconductor module comprising:
- an insulating resin film;
- a plurality of circuit components embedded within said insulating resin film and having different heights;
- and
- an electroconductive film provided in the insulating resin film on the face opposite to the side on which said plurality of circuit components are embedded,
- wherein said plurality of circuit components are fixed to said insulating resin film such that surfaces of the circuit components are flush with the surface of the insulating resin film,
- a plurality of vias electrically connecting the electroconductive film and the sides of the circuit components facing the electroconductive film are formed in the insulating resin film, and
- a sum of the height of each circuit component and the depth of the via corresponding to the circuit component is constant.
4 more elements
A semiconductor module comprising:
- an insulating resin film;
- a plurality of circuit components embedded within said insulating resin film and having different heights;
- and
- an electroconductive film provided on said insulating resin film,
- wherein said plurality of circuit components are exposed on the face of said insulating resin film, opposite to the side on which said electroconductive film is provided such that the circuit components are covered by the insulating resin film and the surfaces of the circuit components are flush with the surface of the insulating resin film,
- a plurality of vias electrically connecting the electroconductive film and the sides of the circuit components facing the electroconductive film are formed in the insulating resin film, and
- a sum of the height of each circuit component and the depth of the via corresponding to the circuit component is constant.
4 more elements
A semiconductor module comprising:
- an insulating resin film containing a filling material at a concentration of 50% by weight or less;
- a plurality of circuit components embedded within said insulating resin film and having different heights;
- and
- an electroconductive film provided on said insulating resin film, wherein
- the surfaces of the circuit components are flush with the surface of the insulating resin film,
- a plurality of vias electrically connecting the electroconductive film and the sides of the circuit components facing the electroconductive film are formed in the resin film, and
- a sum of the height of each circuit component and the depth of the via corresponding to the circuit component is constant.
4 more elements
A semiconductor module comprising:
- an insulating resin film containing a filling material comprising inorganic silicon in the form of particles or fibers;
- a plurality of circuit components embedded within said insulating resin film and having different heights;
- and
- an electroconductive film provided on said insulating resin film,
- wherein said insulating resin film includes a first insulating resin film, and a second insulating resin film formed of a material containing said filling material with a higher concentration than that of the material forming said first insulating resin film,
- and wherein said second insulating resin film is provided so as to be in contact with said electroconductive film,
- and wherein said plurality of circuit components are embedded within said first insulating resin film,
- the surfaces of the circuit components are flush with said first insulating resin film,
- a plurality of vias electrically connecting the circuit components and the electroconductive film are formed in the insulating resin film, and
- a sum of the height of each circuit component and the depth of the via corresponding to the circuit component is constant.
7 more elements
Dependencies are inferred from the claim text.