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:
Jan. 17, 2023
Filed:
Mar. 08, 2021
Applicant:
Dai Nippon Printing Co., Ltd., Tokyo-to, JP;
Inventor:
Yusuke Hagiwara, Tokyo-to, JP;
Assignee:
DAI NIPPON PRINTING CO., LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02F 1/1334 (2006.01); G02F 1/13 (2006.01); G02F 1/1333 (2006.01); G02F 1/1347 (2006.01); G02F 1/1335 (2006.01);
U.S. Cl.
CPC ...
G02F 1/1334 (2013.01); G02F 1/13 (2013.01); G02F 1/1333 (2013.01); G02F 1/1335 (2013.01); G02F 1/13475 (2013.01); G02F 1/133528 (2013.01); G02F 2413/00 (2013.01);
Abstract
A light modulating device including: a light transmissive plate having a curved surface; a light modulating cell; and an optically transparent adhesive film which is disposed between the curved surface of the light transmissive plate and the light modulating cell and attaches one side of the light modulating cell to the curved surface of the light transmissive plate.