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:
Aug. 12, 2025
Filed:
Nov. 02, 2017
Applicant:
Samsung Display Co., Ltd., Yongin-si, KR;
Inventors:
Sehun Kim, Yongin-si, KR;
Jaekook Ha, Yongin-si, KR;
Dukki Kim, Yongin-si, KR;
Jongwon Park, Yongin-si, KR;
Assignee:
SAMSUNG DISPLAY CO., LTD., Yongin-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 51/00 (2006.01); C09K 11/02 (2006.01); C09K 11/06 (2006.01); H10K 71/12 (2023.01); H10K 71/15 (2023.01); H10K 85/60 (2023.01); H10K 50/11 (2023.01); H10K 71/00 (2023.01); H10K 71/40 (2023.01); H10K 85/10 (2023.01); H10K 102/00 (2023.01);
U.S. Cl.
CPC ...
C09K 11/025 (2013.01); C09K 11/06 (2013.01); H10K 71/12 (2023.02); H10K 71/15 (2023.02); H10K 85/615 (2023.02); H10K 85/622 (2023.02); H10K 85/626 (2023.02); H10K 85/633 (2023.02); H10K 85/6572 (2023.02); C09K 2211/1007 (2013.01); C09K 2211/1011 (2013.01); H10K 50/11 (2023.02); H10K 71/00 (2023.02); H10K 71/40 (2023.02); H10K 85/1135 (2023.02); H10K 2102/361 (2023.02);
Abstract
Provided are an ink composition, an organic light-emitting device using the ink composition, and a method of manufacturing an organic light-emitting device using the ink composition. The ink composition contains a compound represented by Formula 1, an amine-based compound, and a polar solvent: