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. 03, 2025
Filed:
Apr. 29, 2022
Applicant:
Nanobrick Co., Ltd., Pyeongtaek-si, KR;
Inventors:
Jae Hyun Joo, Pyeongtaek-si, KR;
Seung Hun Han, Pyeongtaek-si, KR;
Assignee:
NANOBRICK CO., LTD., Pyeongtaek-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/1333 (2006.01); G02F 1/1343 (2006.01); G02F 1/1334 (2006.01);
U.S. Cl.
CPC ...
G02F 1/13439 (2013.01); G02F 1/133345 (2013.01); G02F 1/133348 (2013.01); G02F 1/1334 (2013.01);
Abstract
Disclosed are an electrically variable transmittance film and a method of manufacturing the same. The electrically variable transmittance film includes a base film, a first transparent electrode layer formed on the base film, a transparent non-conductive layer forming a pattern on the first transparent electrode layer, a variable transmittance layer formed on the transparent non-conductive layer, and including particles movable by an electric field, and a second transparent electrode layer formed on the variable transmittance layer.