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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.:

US 11081646 B1

PDFFull Text
Date of Patent:
Aug. 03, 2021

Filed:

Nov. 07, 2017

Coating composition, method for producing organic electroluminescent device using same, and organic electroluminescent device produced thereby

Applicant:

Lg Chem, Ltd., Seoul, KR;

Inventors:

Seokhee Yoon, Daejeon, KR;

Jaechol Lee, Daejeon, KR;

Jinseck Kim, Daejeon, KR;

Donggu Lee, Daejeon, KR;

Hwakyung Kim, Daejeon, KR;

Jae Hak Jeong, Daejeon, KR;

Jiyeon Shin, Daejeon, KR;

Daeho Kim, Daejeon, KR;

Assignee:

LG Chem, Ltd.;

Attorney:

Lerner, David, Littenberg, Krumholz & Mentlik, LLP

Primary Examiner:

Gregory D Clark

Int. Cl.
CPC ...
H01L 51/50 (2006.01); H01L 51/00 (2006.01); C09D 129/10 (2006.01); C09D 171/00 (2006.01);
U.S. Cl.
CPC ...
H01L 51/004 (2013.01); C09D 129/10 (2013.01); C09D 171/00 (2013.01); H01L 51/0035 (2013.01); H01L 51/0043 (2013.01); H01L 51/0003 (2013.01); H01L 51/0005 (2013.01); H01L 51/5056 (2013.01); H01L 51/5088 (2013.01);
Abstract

The present specification relates to a hole injection or transfer layer coating composition of an organic light emitting diode comprising an organic metal complex of a transition metal; a fluorine-based polymer comprising sulfonic acid or sulfonate; and an organic solvent, a method for manufacturing an organic light emitting diode and an organic light emitting diode using the same.

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Yoon, Seokhee. (2021). Coating composition, method for producing organic electroluminescent device using same, and organic electroluminescent device produced thereby (U.S. Patent No. 11081646). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11081646

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