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:
Nov. 11, 2025
Filed:
Mar. 02, 2022
Applicant:
Koito Manufacturing Co., Ltd., Tokyo, JP;
Inventors:
Kiminori Enomoto, Shizuoka, JP;
Hisayoshi Daicho, Shizuoka, JP;
Assignee:
KOITO MANUFACTURING CO., LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09K 11/77 (2006.01); G01T 1/20 (2006.01);
U.S. Cl.
CPC ...
C09K 11/7733 (2013.01); G01T 1/2018 (2013.01);
Abstract
Provided is a scintillator material that is excited by radiation rays to emit visible light. The scintillator material has a cristobalite structure obtained by crystallizing a part of silica. A fluorescent material SrI:Euis incorporated into the cristobalite structure to form a nanocomposite, and the cristobalite structure contains an alkali metal ion.