Patent ID: 9741640
Date: 2017-08-22
CPC Classifications: F21K,F21V,F21Y,H01L

Claim:
1. A semiconductor device comprising: a semiconductor element having a front surface and a rear surface, the semiconductor element having a first n-side electrode on the front surface, and a first p-side electrode on the front surface; and a support element having a conductive substrate having a front surface and a rear surface, the support element having a second n-side electrode formed on the front surface of the conductive substrate and a second p-side electrode formed on the front surface of the conductive substrate, wherein the first n-side electrode and the second n-side electrode, and the first p-side electrode and the second p-side electrode are bonded to one another respectively so that the semiconductor element is supported by the support element in a facedown posture downwardly directing the front surface of the semiconductor element, and the support element has: an n-side external electrode formed on the rear surface of the conductive substrate and a p-side external electrode formed on the rear surface of the conductive substrate, a wire electrically connecting the second n-side electrode and the n-side external electrode with each other and/or the second p-side electrode and the p-side external electrode with each other, the wire includes a conductive via passing through the conductive substrate from the front surface of the conductive substrate up to the rear surface of the conductive substrate, and an insulating film formed between the wire and the conductive substrate, wherein at least one of the second n-side electrode and the second p-side electrode is divided into a plurality of portions, and the semiconductor device includes a resistive element extending between the plurality of portions, wherein the second n-side electrode includes: the second p-side electrode includes: