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1. (WO2018142879) HEAT CONDUCTIVE SHEET AND MULTILAYERED HEAT CONDUCTIVE SHEET

Pub. No.:    WO/2018/142879    International Application No.:    PCT/JP2018/000613
Publication Date: Fri Aug 10 01:59:59 CEST 2018 International Filing Date: Sat Jan 13 00:59:59 CET 2018
IPC: H01L 23/373
B32B 1/04
B32B 3/26
B32B 7/02
B32B 18/00
H05K 7/20
Applicants: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
パナソニックIPマネジメント株式会社
Inventors: KAWAMURA Norihiro
河村 典裕
TAKAHASHI Daishi
高橋 大志
Title: HEAT CONDUCTIVE SHEET AND MULTILAYERED HEAT CONDUCTIVE SHEET
Abstract:
The present invention pertains to a heat conductive sheet that is provided with a heat generation component having a large heat generation amount and that can be mounted on a bendable electronic device. The heat conductive sheet according to the present disclosure is provided with: a graphite sheet; and a heat radiation sheet having a first protective film that is provided to one surface side of the graphite sheet and a second protective film that is provided to the other surface side of the graphite sheet. The heat radiation sheet has: a bent part that has been bent; and a first heat radiation part and a second heat radiation part that are coupled to each other via the bent part and that overlap each other in a top view, wherein a first non-adhesive area in which the first heat radiation part and the second heat radiation part are not bonded to each other exists between the first heat radiation part and the second heat radiation part.