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:
Jan. 12, 2021
Filed:
Dec. 23, 2019
Dexerials Corporation, Tokyo, JP;
Seiichiro Shinohara, Kanuma, JP;
DEXERIALS CORPORATION, Tokyo, JP;
Abstract
An anisotropic electrically conductive film includes electrically conductive particles disposed in an electrically insulating adhesive layer. The particles are arranged at a predetermined pitch along first axes, arranged side by side, and are substantially spherical. The particle pitch at the first axes and the axis pitch of the first axes are both greater than or equal to 1.5D, D being an average particle diameter of the particles. Directions of all sides of a triangle formed by a particle (P), which is one of the electrically conductive particles at one of the first axes, an electrically conductive particle (P), which is at the one of the first axes and adjacent to the particle (P), and an electrically conductive particle (P), which is at another one of the first axes that is adjacent to the one of the first axes, are oblique to a film width direction of the conductive film.