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:
Dec. 24, 2024
Filed:
Jul. 30, 2020
Applicant:
Mitsubishi Materials Corporation, Tokyo, JP;
Inventors:
Assignee:
MITSUBISHI MATERIALS CORPORATION, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
G02B 5/20 (2006.01); C01G 19/00 (2006.01); C01G 19/02 (2006.01); C08J 5/18 (2006.01); C08K 3/22 (2006.01); C09D 5/32 (2006.01); C09D 7/61 (2018.01); G02B 5/26 (2006.01); B32B 5/16 (2006.01); B32B 5/18 (2006.01); B32B 17/10 (2006.01); B32B 33/00 (2006.01); C03C 17/00 (2006.01);
U.S. Cl.
CPC ...
G02B 5/208 (2013.01); C01G 19/00 (2013.01); C01G 19/02 (2013.01); C08J 5/18 (2013.01); C08K 3/22 (2013.01); C09D 5/32 (2013.01); C09D 7/61 (2018.01); G02B 5/206 (2013.01); G02B 5/26 (2013.01); B32B 5/16 (2013.01); B32B 17/10633 (2013.01); B32B 33/00 (2013.01); B32B 2260/025 (2013.01); B32B 2260/046 (2013.01); B32B 2305/30 (2013.01); C01P 2004/64 (2013.01); C01P 2006/60 (2013.01); C03C 17/007 (2013.01); C03C 2217/476 (2013.01); C08J 2333/22 (2013.01); C08K 2003/2231 (2013.01); C08K 2201/011 (2013.01); Y10T 428/24372 (2015.01); Y10T 428/2438 (2015.01); Y10T 428/25 (2015.01);
Abstract
An infrared shielding film is an infrared shielding film including: an organic binder; and a plurality of tin-doped indium oxide particles (ITO particles) dispersed in the organic binder, in which the average center-to-center distance between adjacent particles of the ITO particles is in a range of 9 nm or more and 36 nm or less, the ratio of the average center-to-center distance between the adjacent particles to the average primary particle diameter of the ITO particles is in a range of 1.05 or more and 1.20 or less, and a roughness Ra of a film surface is in a range of 4 nm or more and 50 nm or less.