Anisotropic conductive adhesive compositions
US5162087A · kind A · utility
Assignees
Inventors
Key dates
| Filing date | Aug 30, 1991 |
| Grant date | Nov 10, 1992 |
| Priority date | — |
| Expiry date | Aug 30, 2011 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05K2201/0233
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An anisotropic conductive adhesive composition comprising an insulating adhesive component and particles dispersed in said insulating adhesive component, said anisotropic conductive adhesive composition being characterized in that PA0 said insulating adhesive component comprises a copolymer of acrylic ester having an alkyl group of 1-4 carbon atoms and a maleimide derivative, PA0 5 to 60 parts by weight, based on 100 parts by weight of the copolymer, of a thermosetting resin, and PA0 0.05 to 5.0 parts by weight, based on 100 parts by weight of the copolymer, of a coupling agent, and PA0 said particles are metallic-layer containing particles comprising a core made of resin, a metallic layer covering said core and a resin layer formed from finely divided resin fixed by the dry blending method on the surface of said metallic layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.