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. 03, 2024
Filed:
Sep. 16, 2021
Applicant:
Canon Kabushiki Kaisha, Tokyo, JP;
Inventors:
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C03C 14/00 (2006.01); C03C 11/00 (2006.01); C03C 17/00 (2006.01); C03C 17/02 (2006.01); C03C 17/34 (2006.01); C03C 17/42 (2006.01); G02B 1/113 (2015.01);
U.S. Cl.
CPC ...
C03C 14/004 (2013.01); C03C 11/002 (2013.01); C03C 17/007 (2013.01); C03C 17/02 (2013.01); C03C 17/3411 (2013.01); C03C 17/42 (2013.01); G02B 1/113 (2013.01); C03C 2217/425 (2013.01); C03C 2217/452 (2013.01); C03C 2217/465 (2013.01); C03C 2217/478 (2013.01); C03C 2217/732 (2013.01); C03C 2217/734 (2013.01); C03C 2217/76 (2013.01); C03C 2218/113 (2013.01); C03C 2218/116 (2013.01); C03C 2218/32 (2013.01);
Abstract
The present disclosure provides a member having a porous layer containing particles and having a low refractive index and high film strength and a coating liquid for forming a porous layer containing particles, wherein the porous layer contains a plurality of silicon oxide particles bound by an inorganic binder and at least one acid.