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. 05, 2022
Filed:
Aug. 23, 2019
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Mi Kyoung Kim, Daejeon, KR;
Ji Young Jung, Daejeon, KR;
Assignee:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C09D 11/50 (2014.01); C09D 11/033 (2014.01); C09D 11/037 (2014.01); C09D 11/322 (2014.01); C09D 11/36 (2014.01); C09D 11/52 (2014.01); H01L 51/00 (2006.01); H01L 51/50 (2006.01);
U.S. Cl.
CPC ...
C09D 11/50 (2013.01); C09D 11/033 (2013.01); C09D 11/037 (2013.01); C09D 11/322 (2013.01); C09D 11/36 (2013.01); C09D 11/52 (2013.01); H01L 51/005 (2013.01); H01L 51/006 (2013.01); H01L 51/008 (2013.01); H01L 51/0061 (2013.01); H01L 51/0058 (2013.01); H01L 51/0065 (2013.01); H01L 51/5012 (2013.01);
Abstract
The present invention relates to an ink composition for an organic light emitting device that can be applied to an inkjet process. When the inkjet process is applied using this, it is possible to form a film having smooth and flat surfaces when dried after forming an ink film.