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:
Jul. 12, 2022
Filed:
Jun. 15, 2021
Applicant:
Agc Inc., Chiyoda-ku, JP;
Inventor:
Satoshi Niiyama, Chiyoda-ku, JP;
Assignee:
AGC Inc., Chiyoda-ku, JP;
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/1335 (2006.01); G02F 1/13 (2006.01); G02F 1/1333 (2006.01); G09F 9/00 (2006.01); G02B 5/30 (2006.01);
U.S. Cl.
CPC ...
G02F 1/133553 (2013.01); G02B 5/30 (2013.01); G02F 1/13 (2013.01); G02F 1/1335 (2013.01); G02F 1/133512 (2013.01); G02F 1/133528 (2013.01); G09F 9/00 (2013.01); G02F 1/133354 (2021.01); G02F 1/133543 (2021.01);
Abstract
Each of a mirror surface display device and a light reflecting member includes a support member having an optical thin film thereon, a broadband selective reflection film and a display in this order; the optical thin film being formed on a surface of the support member facing the broadband selective reflection film; and the broadband selective reflection film being a film selectively transmitting one of clockwise circularly polarized light and counterclockwise circularly polarized light, and selectively reflecting the other polarized light, and having cholesteric regularity.