Patent ID: 11901392
Assignee: SONY SEMICONDUCTOR SOLUTIONS CORPORATION
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H | IPC H

Claim 16:
17. A semiconductor device, comprising:
a first substrate that includes a first circuit having a first function;
a first inter-wiring insulating layer on the first substrate, wherein the first inter-wiring insulating layer includes a first wiring layer;
a second inter-wiring insulating layer on the first inter-wiring insulating layer, wherein the second inter-wiring insulating layer includes a second wiring layer;
a gap between the first inter-wiring insulating layer and the second inter-wiring insulating layer, wherein the gap is around the first wiring layer; and
a second substrate that includes a second circuit having a second function, wherein
the second function of the second circuit is different from the first function of the first circuit, and the second substrate is bounded to the first substrate such that a multi-layer wiring layer on the second substrate electrically couples with the second wiring layer included in the second inter-wiring insulating layer.