Title:
異方性導電フィルム
Document Type and Number:
Japanese Patent JP7421132
Kind Code:
B2
Abstract:
A cationically polymerizable anisotropic conductive film using an alicyclic epoxy compound, which has more excellent storage life than ever before, while ensuring curing temperature and connection reliability that are the same as before. This anisotropic conductive film contains a binder composition containing a film formation component and a cationically polymerizable component, a cationic polymerization initiator and conductive particles. This anisotropic conductive film uses, as the cationic polymerization initiator, a quaternary ammonium salt-based thermal acid generator, while containing, as the cationically polymerizable component, an alicyclic epoxy compound and an oxetane compound with low polarity.
Inventors:
Shinichi Hayashi
Kenji Tokuhisa
Etsuko Yamaguchi
Kenji Tokuhisa
Etsuko Yamaguchi
Application Number:
JP2021180149A
Publication Date:
January 24, 2024
Filing Date:
November 04, 2021
Export Citation:
Assignee:
Dexerials Corporation
International Classes:
C08K5/19; C08J5/18; C08L63/00; C08L71/00; C08L71/10; C09J7/30; C09J9/02; C09J163/00; C09J171/00; H01B5/16; H01R11/01
Domestic Patent References:
| JP2014084400A | ||||
| JP9246435A | ||||
| JP2012062477A |
Attorney, Agent or Firm:
Patent Attorney Corporation Taji International Patent Office