公开(公告)号：WO2014186262A2

公开(公告)日：2014-11-20

申请号：PCT/US2014/037647

申请日：2014-05-12

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： TIEN, Pei ,  LEE, Mi Hee ,  WANG, Chao-Yuan ,  CHUNG, Han-Yi ,  LIU, Ching-Yi ,  LIN, Kuo-Chung ,  CHEN, Wei-Yu

IPC: H05K7/20

CPC classification number: H05K7/20481 ,  B32B3/30 ,  B32B5/18 ,  B32B7/02 ,  B32B7/12 ,  B32B9/007 ,  B32B15/08 ,  B32B15/20 ,  B32B2266/0214 ,  B32B2266/0257 ,  B32B2266/14 ,  B32B2307/302 ,  B32B2307/304 ,  B32B2405/00 ,  B32B2457/00

Abstract: The present invention provides a heat spreading tape including at least one heat spreading layer adapted for heat dissipation and at least one heat insulating layer adhesively attached to the heat spreading layer. Void regions are formed in the at least one heat insulating layer and are adapted for acting as heat transfer barriers in a direction perpendicular to the major surfaces of the heat spreading tape, i.e. the thickness tape.

Abstract translation: 本发明提供了一种散热带，其包括至少一个适于散热的散热层和至少一个粘附在散热层上的绝热层。 在至少一个隔热层中形成空隙区域，并且适于在垂直于散热带（即，厚度带）的主表面的方向上用作传热阻挡层。

公开(公告)号：WO2019211707A1

公开(公告)日：2019-11-07

申请号：PCT/IB2019/053401

申请日：2019-04-24

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： LEE, Mi Hee

IPC: H01L23/36

Abstract: A thermal interface material includes a first heat conductive layer and a second heat conductive layer. The first heat conductive layer is disposed on the second heat conductive layer and shares a boundary of the same space with the second heat conductive layer. The first heat conductive layer includes a plurality of first heat conductive strips parallel-spaced from one another, wherein, when the thermal interface material is compressed with a compression rate of 20% to 70%, the adjacent first heat conductive strips expand in the lateral direction and contact each other.