Invention Grant
- Patent Title: Anisotropic conductive film and method of producing the same
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Application No.: US17738655Application Date: 2022-05-06
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Publication No.: US11784154B2Publication Date: 2023-10-10
- Inventor: Seiichiro Shinohara
- Applicant: DEXERIALS CORPORATION
- Applicant Address: JP Shimotsuke
- Assignee: DEXERIALS CORPORATION
- Current Assignee: DEXERIALS CORPORATION
- Current Assignee Address: JP Tokyo
- Agency: Oliff PLC
- Priority: JP 12184833 2012.08.24
- Main IPC: B32B37/06
- IPC: B32B37/06 ; B32B37/10 ; B32B37/24 ; B32B38/00 ; C08G59/68 ; H01L23/00 ; H05K3/32 ; C09J4/00 ; H05K1/03 ; B32B3/26 ; B32B37/00

Abstract:
An anisotropic conductive film has a three-layer structure in which a first connection layer is sandwiched between a second connection layer and a third connection layer that each are formed mainly of an insulating resin. The first connection layer has a structure in which conductive particles are arranged in a single layer in the plane direction of an insulating resin layer on a side of the second connection layer, and the thickness of the insulating resin layer in central regions between adjacent ones of the conductive particles is smaller than that of the insulating resin layer in regions in proximity to the conductive particles.
Public/Granted literature
- US11710716B2 Anisotropic conductive film and method of producing the same Public/Granted day:2023-07-25
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