US 2022/0020807 A1 · INTERMEDIATE CONNECTION MEMBER, METHOD FOR MANUFACTURING INTERMEDIATE CONNECTION MEMBER, ELECTRONIC MODULE, METHOD FOR MANUFACTURING ELECTRONIC MODULE, AND ELECTRONIC EQUIPMENT

Abstract

An intermediate connection member includes a first insulating substrate portion, a second insulating substrate portion, an insulating layer portion provided between the first insulating substrate portion and the second insulating substrate portion and formed from a different material from the first insulating substrate portion and the second insulating substrate portion, a plurality of first wiring portions provided between the first insulating substrate portion and the insulating layer portion so as to extend in a first direction such that both end portions of the plurality of first wiring portions in the first direction are exposed to an outside, and a plurality of second wiring portions provided between the second insulating substrate portion and the insulating layer portion so as to extend in the first direction such that both end portions of the plurality of second wiring portions in the first direction are exposed to the outside.

Claims26

Dependent claims

A method for manufacturing an intermediate connection member used for electrically connecting a first circuit unit and a second circuit unit to each other, the first circuit unit and the second circuit unit being provided to oppose each other, the method comprising:

forming a first insulating substrate comprising a first main surface provided with a plurality of first grooves;
forming a second insulating substrate comprising a second main surface provided with a plurality of second grooves;
disposing a plurality of first conductive members in the plurality of first grooves;
disposing a plurality of second conductive members in the plurality of second grooves;
forming a structure by sticking together the first main surface of the first insulating substrate and the second main surface of the second insulating substrate with an insulating member therebetween such that a direction in which the plurality of first conductive members extend and a direction in which the plurality of second conductive members extend are aligned;
and
cutting the structure in a second direction intersecting with a first direction in which the plurality of first conductive members and the plurality of second conductive members extend.

4 more elements

An intermediate connection member used for electrically connecting a first circuit unit and a second circuit unit to each other, the first circuit unit and the second circuit unit being provided to oppose each other, the intermediate connection member comprising:

a first insulating substrate portion;
a second insulating substrate portion;
an insulating layer portion provided between the first insulating substrate portion and the second insulating substrate portion and formed from a different material from the first insulating substrate portion and the second insulating substrate portion;
a plurality of first wiring portions provided between the first insulating substrate portion and the insulating layer portion so as to extend in a first direction such that both end portions of the plurality of first wiring portions in the first direction are exposed to an outside;
and
a plurality of second wiring portions provided between the second insulating substrate portion and the insulating layer portion so as to extend in the first direction such that both end portions of the plurality of second wiring portions in the first direction are exposed to the outside.

3 more elements

a plurality of first wiring portions arranged at intervals in a second direction intersecting with a first direction,
wherein the plurality of first wiring portions are each provided to extend in the first direction such that both end surfaces thereof in the first direction are exposed to an outside, and
wherein at least one of the plurality of first wiring portions has a first width, and at least another one of the plurality of first wiring portions has a second width larger than the first width.

a first insulating substrate portion;
and
a plurality of first wiring portions that are provided on the first insulating substrate portion and arranged at intervals in a second direction intersecting with a first direction,
wherein the plurality of first wiring portions are each provided to extend in the first direction such that both end surfaces thereof in the first direction are exposed to an outside, and
wherein the first insulating substrate portion has a first groove portion having a width larger than a width of one of the plurality of first wiring portions and/or having a depth larger than a thickness of one of the plurality of first wiring portions.

2 more elements

Dependencies are inferred from the claim text.

Intermediate connection member, method for manufacturing intermediate connection member, electronic module, method for manufacturing electronic module, and electronic equipment

Life of this patent

Intermediate connection member, method for manufacturing intermediate connection member, electronic module, method for manufacturing electronic module, and electronic equipment

Life of this patent

Abstract

Claims26