Electrically conductive adhesive

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12152179
APP PUB NO 20240010882A1
SERIAL NO

18472523

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An electrically conductive adhesive layer includes an adhesive material; a plurality of electrically conductive first particles dispersed in the adhesive material and having a first shape; and a plurality of electrically conductive second particles dispersed in the adhesive material and having a second shape different from the first shape. A ratio of a total weight of the first particles to a total weight of the second particles is in a range from about 2 to about 10. The adhesive layer has an average thickness in a range from about 5 micrometers to about 35 micrometers. An electrical conductance of the adhesive layer in a thickness, but not in an in-plane, direction is at least 5% greater than a comparative adhesive layer having the same construction except that it does not include the second particles.

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Patent Owner(s)

Patent OwnerAddress
3M INNOVATIVE PROPERTIES COMPANY3M CENTER POST OFFICE BOX 33427 SAINT PAUL MINNESOTA 55133-3427 55133-3427

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fang, Jing Shanghai, CN 57 371
McCutcheon, Jeffrey W Baldwin, US 45 831
Yang, Dong Shanghai, CN 180 1586

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