Invention Grant
- Patent Title: Anisotropically conductive member and method for producing the same
- Patent Title (中): 各向异性导电构件及其制造方法
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Application No.: US13201784Application Date: 2010-02-17
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Publication No.: US08742263B2Publication Date: 2014-06-03
- Inventor: Tadabumi Tomita , Yusuke Hatanaka , Shinya Suzuki , Atsushi Matsuura , Yoshinori Hotta , Akio Uesugi
- Applicant: Tadabumi Tomita , Yusuke Hatanaka , Shinya Suzuki , Atsushi Matsuura , Yoshinori Hotta , Akio Uesugi
- Applicant Address: JP Tokyo
- Assignee: FUJIFILM Corporation
- Current Assignee: FUJIFILM Corporation
- Current Assignee Address: JP Tokyo
- Agency: Sughrue Mion, PLLC
- Priority: JP2009-034074 20090217
- International Application: PCT/JP2010/052357 WO 20100217
- International Announcement: WO2010/095653 WO 20100826
- Main IPC: H05K1/11
- IPC: H05K1/11

Abstract:
Provided is an anisotropically conductive member that has a dramatically increased density of disposed conductive paths, can be used as an electrically connecting member or inspection connector for electronic components such as semiconductor devices even today when still higher levels of integration have been achieved, and has excellent flexibility. The anisotropically conductive member includes an insulating base and a plurality of conductive paths made of a conductive material, insulated from one another, and extending through the insulating base in the thickness direction of the insulating base, one end of each of the conductive paths protruded on one side of the insulating base, the other end of each of the conductive paths exposed or protruded on the other side thereof. The insulating base is made of a resin material and the conductive paths are formed at a density of at least 1,000,000 conductive paths/mm2.
Public/Granted literature
- US20120168218A1 ANISOTROPICALLY CONDUCTIVE MEMBER AND METHOD FOR PRODUCING THE SAME Public/Granted day:2012-07-05
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