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:
Apr. 18, 2023
Filed:
Jan. 24, 2019
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Hyun Jun Lee, Daejeon, KR;
Jung Sun You, Daejeon, KR;
Dong Hyun Oh, Daejeon, KR;
Eun Jung Lim, Daejeon, KR;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/1337 (2006.01); C09K 19/56 (2006.01); C09D 7/40 (2018.01); C09D 7/61 (2018.01); C09D 7/20 (2018.01); C09D 179/08 (2006.01); C09K 19/60 (2006.01); G02F 1/1339 (2006.01);
U.S. Cl.
CPC ...
C09K 19/56 (2013.01); C09D 7/20 (2018.01); C09D 7/61 (2018.01); C09D 7/67 (2018.01); C09D 7/69 (2018.01); C09D 179/08 (2013.01); C09K 19/60 (2013.01); G02F 1/1339 (2013.01); G02F 1/133711 (2013.01); G02F 1/13398 (2021.01); G02F 2202/043 (2013.01); G02F 2202/36 (2013.01);
Abstract
A coating composition, a method for manufacturing a substrate using the same, and an optical device are provided. The method for manufacturing the substrate provides the substrate having excellent performance, as the substrate has fixed spacers on its surface by using a single layer in which nanoparticles and spacers are dispersed in an alignment film to reduce processes and cost. The optical device may be manufactured by such method.