Forming electrical interconnections using capillary microfluidics

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United States of America

PATENT NO 11937381
SERIAL NO

17309699

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Abstract

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A method for manufacturing an electronic device includes providing a substrate with a first major surface having a microchannel, wherein the microchannel has a first end and a second end; dispensing a conductive liquid in the microchannel to cause the conductive liquid to move, primarily by capillary pressure, in a first direction toward the first end of the microchannel and in a second direction toward the second end of the microchannel; and solidifying the conductive liquid to form an electrically conductive trace electrically connecting a first electronic device at the first end of the microchannel to a second electronic device at the second end of the microchannel.

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Patent Owner(s)

Patent OwnerAddress
3M INNOVATIVE PROPERTIES COMPANYP O BOX 33427 ST PAUL MN 55133-3427

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Mahajan, Ankit Cupertino, US 29 36
Meyers, Kara A Oakdale, US 28 15
Niccum, Kayla C Maplewood, US 15 7
Pekurovsky, Mikhail L Bloomington, US 122 665
Shah, Saagar A Minneapolis, US 19 15
Walker, Christopher G Edina, US 4 36

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