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:
Sep. 12, 2023
Filed:
Mar. 11, 2020
National University Corporation Tokai National Higher Education and Research System, Nagoya, JP;
Osaka University, Suita, JP;
Nichia Corporation, Anan, JP;
Tsukasa Torimoto, Nagoya, JP;
Tatsuya Kameyama, Nagoya, JP;
Yuki Mori, Nagoya, JP;
Hiroki Yamauchi, Nagoya, JP;
Susumu Kuwabata, Ibaraki, JP;
Taro Uematsu, Suita, JP;
Daisuke Oyamatsu, Tokushima, JP;
National University Corporation Tokai National Higher Education and Research System, Nagoya, JP;
OSAKA UNIVERSITY, Suita, JP;
NICHIA CORPORATION, Anan, JP;
Abstract
Provided is a method for manufacturing a semiconductor nanoparticle, the method includes performing a heat treatment of a first mixture containing a silver (Ag) salt, an alkali metal salt, a salt containing at least one of indium (In) and gallium (Ga), a sulfur source, and an organic solvent. A ratio of the number of atoms of an alkali metal to the total number of atoms of Ag and the alkali metal in the first mixture is greater than 0 and less than 1.