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. 20, 2023
Filed:
Apr. 19, 2019
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Nam Seok Bae, Daejeon, KR;
Yong Goo Son, Daejeon, KR;
Seung Heon Lee, Daejeon, KR;
Taegyun Kwon, Daejeon, KR;
Youngsik Yoon, Daejeon, KR;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E06B 9/24 (2006.01); G02F 1/1339 (2006.01); G02F 1/1347 (2006.01); G02F 1/1333 (2006.01); G02F 1/1681 (2019.01); G02F 1/1334 (2006.01);
U.S. Cl.
CPC ...
E06B 9/24 (2013.01); G02F 1/13394 (2013.01); G02F 1/13476 (2013.01); G02F 1/133377 (2013.01); E06B 2009/2464 (2013.01); G02F 1/1334 (2013.01); G02F 1/1681 (2019.01); G02F 2201/12 (2013.01);
Abstract
A variable transmittance film includes a first electrode substrate and a second electrode substrate which are provided to face each other; and a liquid receiving layer which is provided between the first electrode substrate and the second electrode substrate and comprises a liquid substance, and a partition wall pattern that divides the liquid substance into two or more spaces, in which at least a part of the partition wall pattern comprises a passageway region that connects the adjacent spaces.