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. 26, 2024
Filed:
Jun. 29, 2020
Applicants:
Nippon Electric Glass Co., Ltd., Otsu, JP;
Tohoku University, Sendai, JP;
Inventors:
Yusuke Yamazaki, Otsu, JP;
Masaaki Imura, Otsu, JP;
Hitoshi Takamura, Sendai, JP;
Akihiro Ishii, Sendai, JP;
Mina Yamaguchi, Sendai, JP;
Assignees:
NIPPON ELECTRIC GLASS CO., LTD., Shiga, JP;
TOHOKU UNIVERSITY, Miyagi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 15/04 (2006.01); B32B 17/06 (2006.01); C03C 17/00 (2006.01); C03C 17/34 (2006.01); C03C 17/36 (2006.01); F24C 15/10 (2006.01); G02B 5/00 (2006.01);
U.S. Cl.
CPC ...
C03C 17/008 (2013.01); C03C 17/007 (2013.01); C03C 17/3411 (2013.01); C03C 17/3435 (2013.01); C03C 17/36 (2013.01); F24C 15/10 (2013.01); G02B 5/003 (2013.01); C03C 2217/45 (2013.01); C03C 2217/479 (2013.01); C03C 2217/734 (2013.01); C03C 2218/15 (2013.01);
Abstract
Provided is a film-covered transparent base plate having an excellent aesthetic appearance even during turn-off of a light source. A film-covered transparent base plateincludes a transparent base plateand a light-absorbing filmprovided on one principal surfaceof the transparent base plateand the light-absorbing filmincludes a dielectric phase made of a material having a band gap of not less than 2.0 eV and not more than 2.7 eV and a metallic phase.