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:
Jun. 16, 2026
Filed:
Jan. 24, 2020
Dexerials Corporation, Tochigi, JP;
Akihiro Shibata, Tochigi, JP;
Masahiro Nishimoto, Tochigi, JP;
Yusuke Tanaka, Tochigi, JP;
Hirokazu Odagiri, Tochigi, JP;
Katsuhiro Doi, Tochigi, JP;
DEXERIALS CORPORATION, Tochigi, JP;
Abstract
To prevent defects in microparticles from occurring in a case of arraying the microparticles having a diameter of less than or equal to 50 μm on a base material. Provided is a microparticle arraying mask for arraying microparticles having a diameter of less than or equal to 50 μm on a base material. The microparticle arraying mask has through-holes into which the microparticles are inserted. An opening plane of the through-holes on a microparticle supply side has an area smaller than an area of an opening plane of the through-holes on a microparticle discharge side. In a case of assuming that a direction from the opening plane on the microparticle supply side to the opening plane on the microparticle discharge side is a positive direction of a z-axis, and a sectional area of the through-holes vertical to the z-axis is A,