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:
Jun. 02, 2026
Filed:
Sep. 28, 2018
Applicant:
Dai Nippon Printing Co., Ltd., Tokyo, JP;
Inventors:
Hiroki Matsushita, Tokyo, JP;
Yoshimasa Ogawa, Tokyo, JP;
Yousuke Kousaka, Tokyo, JP;
Jun Sato, Tokyo, JP;
Keisuke Ebisu, Tokyo, JP;
Kazuya Honda, Tokyo, JP;
Assignee:
DAI NIPPON PRINTING CO., LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B 17/10 (2006.01); G02B 1/14 (2015.01); H10K 59/80 (2023.01);
U.S. Cl.
CPC ...
B32B 17/10798 (2013.01); B32B 17/10 (2013.01); G02B 1/14 (2015.01); B32B 2383/00 (2013.01); B32B 2457/206 (2013.01); H10K 59/8791 (2023.02);
Abstract
An aspect of the present invention provides an optical film () including a glass base material () having a thickness of 30 μm or more and 200 μm or less and a resin layer () adjacent to the glass base material (), wherein the resin layer () has a Young's modulus of 70 MPa or more and 1200 MPa or less at 25° C.