The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 18, 2025
Filed:
Dec. 03, 2020
Resonac Corporation, Tokyo, JP;
Tetsuyuki Shirakawa, Tokyo, JP;
Hiroyuki Izawa, Tokyo, JP;
Takuya Mori, Tokyo, JP;
Kenta Kikuchi, Tokyo, JP;
Abstract
A method of producing a connected body, containing: disposing an adhesive film between a first electronic member having a first electronic electrode and a second electronic member having a second electrode; and pressure-bonding the second electronic member to the first electronic member via the adhesive film so that the second electrode is electrically connected to the first electrode; wherein the first electronic member has an indented surface, the first electrode is provided in a depressed portion of the indented surface, the second electrode has a substantially flat surface having an area larger than an area of the first electrode, the adhesive film contains: first conductive particles that are dendritic conductive particles; and second conductive particles containing a non-conductive core and a conductive layer provided on the core, and the second conductive particles have an average particle diameter of not less than a depth of the depressed portion.