ANISOTROPIC CONDUCTIVE FILM - TOKAI RUBBER IND LTD

Title:

ANISOTROPIC CONDUCTIVE FILM

Document Type and Number:

Japanese Patent JP2009074020

Kind Code:

A

Abstract:

To provide an anisotropic conductive film having two-layer structure for easily enhancing conduction reliability.

In the anisotropic conductive film provided with a polymer film holding many conductive particles separated from each other and regularly arranged and having adhesiveness and adhesive layer layered on one surface of the polymer film, the minimum melting viscosity of the material which constitutes the adhesive layer is specified to be in a range of from 2102 to 5103 Pa s. The minimum melting viscosity of the material which constitutes the polymer film is preferably in a range of from 5103 to 1105 Pa s.

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Inventors:

SATO AKIO
HAYASHI TAKAHIRO
KATAYAMA AKIMASA
INAGAKI HIROKI

Application Number:

JP2007331286A

Publication Date:

April 09, 2009

Filing Date:

December 25, 2007

Export Citation:

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Assignee:

TOKAI RUBBER IND LTD

International Classes:

C09J7/02; C09J9/02; C09J163/00; C09J171/10; H01B5/16; H01R11/01

Attorney, Agent or Firm:

Noboru Ueno

Previous Patent: JP2009074019

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