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:
Mar. 26, 2024
Filed:
Nov. 04, 2020
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Jung Sun You, Daejeon, KR;
Dong Hyun Oh, Daejeon, KR;
Cheol Min Yun, Daejeon, KR;
Jin Hong Kim, Daejeon, KR;
Jung Woon Kim, Daejeon, KR;
Min Jun Gim, Daejeon, KR;
Assignee:
LG Chem, Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/1337 (2006.01); G02F 1/1339 (2006.01);
U.S. Cl.
CPC ...
G02F 1/1337 (2013.01); G02F 1/13394 (2013.01); G02F 2202/28 (2013.01);
Abstract
A method for manufacturing a light modulation device is provided. The light modulation device is capable of removing defects such as orientation irregularities. The light modulation device further improves the orientation state in the light modulation device that adjusts orientation of a liquid crystal compound or the like with a liquid crystal alignment film and a pressure-sensitive adhesive layer or adhesive layer.