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1. (WO2017169820) CIRCUIT STRUCTURE

Pub. No.:    WO/2017/169820    International Application No.:    PCT/JP2017/010576
Publication Date: Fri Oct 06 01:59:59 CEST 2017 International Filing Date: Fri Mar 17 00:59:59 CET 2017
IPC: H05K 1/18
H02G 3/16
H05K 1/02
H05K 7/20
Applicants: AUTONETWORKS TECHNOLOGIES, LTD.
株式会社オートネットワーク技術研究所
SUMITOMO WIRING SYSTEMS, LTD.
住友電装株式会社
SUMITOMO ELECTRIC INDUSTRIES, LTD.
住友電気工業株式会社
Inventors: KITA Yukinori
北 幸功
Title: CIRCUIT STRUCTURE
Abstract:
A circuit structure 10 disclosed in the present description is provided with: an electronic component 30 having a lower surface electrode 33; a circuit board 40 having a first circuit and a second circuit; and a heat conductive electroconductive member disposed between the first circuit and the lower surface electrode 33 of the electronic component 30. The heat conductive electroconductive member is configured to have: an electronic component connection section that is electroconductively connected to the lower surface electrode 33 of the electronic component 30; a first circuit connection section that is electroconductively connected to the first circuit; and a second circuit connection section that is electroconductively connected to the second circuit.