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:
Jul. 25, 2023
Filed:
Nov. 30, 2018
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Ji Young Jung, Daejeon, KR;
Mi Kyoung Kim, Daejeon, KR;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09D 11/36 (2014.01); H10K 85/60 (2023.01); C09D 11/38 (2014.01); C09K 11/06 (2006.01); H10K 71/00 (2023.01); H10K 71/15 (2023.01); H10K 71/13 (2023.01);
U.S. Cl.
CPC ...
H10K 85/633 (2023.02); C09D 11/36 (2013.01); C09D 11/38 (2013.01); C09K 11/06 (2013.01); H10K 71/00 (2023.02); H10K 71/135 (2023.02); H10K 71/15 (2023.02); H10K 85/626 (2023.02);
Abstract
The present specification relates to an ink composition comprising a solvent comprising a solvent represented by Chemical Formula 1, a solvent represented by Chemical Formula 2 and a solvent represented by Chemical Formula 3; and a charge transferring material or a light emitting material, and a method for manufacturing an organic light emitting device formed using the ink composition.