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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 11672172 B1

PDFFull Text
Date of Patent:
Jun. 06, 2023

Filed:

May. 07, 2015

Heterocyclic compound comprising aromatic amine group and organic light-emitting diode including the same

Applicant:

Sfc Co., Ltd., Cheongju, KR;

Inventors:

Soon-Wook Cha, Goyang, KR;

Seok-Bae Park, Geumsan-gun, KR;

Hee-Dae Kim, Miryang, KR;

Yu-rim Lee, Chuncheon, KR;

Sang-Woo Park, Seoul, KR;

Ju-man Song, Mokpo, KR;

Assignee:

SFC CO., LTD., Cheongju, KR;

Attorney:

STIP Law Group, LLC

Primary Examiner:

Sean M DeGuire

Int. Cl.
CPC ...
H01L 51/00 (2006.01); C09K 11/06 (2006.01); C07D 405/14 (2006.01); C07D 493/04 (2006.01); C07C 211/61 (2006.01); C07D 209/94 (2006.01); C07D 307/77 (2006.01); C07D 493/10 (2006.01); C07D 495/10 (2006.01); C07F 7/08 (2006.01); H01L 51/50 (2006.01);
U.S. Cl.
CPC ...
H01L 51/0061 (2013.01); C07C 211/61 (2013.01); C07D 209/94 (2013.01); C07D 307/77 (2013.01); C07D 405/14 (2013.01); C07D 493/04 (2013.01); C07D 493/10 (2013.01); C07D 495/10 (2013.01); C07F 7/0812 (2013.01); C09K 11/06 (2013.01); H01L 51/006 (2013.01); H01L 51/0052 (2013.01); H01L 51/0067 (2013.01); H01L 51/0071 (2013.01); H01L 51/0072 (2013.01); H01L 51/0073 (2013.01); H01L 51/0074 (2013.01); H01L 51/0094 (2013.01); C07C 2603/94 (2017.05); C09K 2211/1007 (2013.01); C09K 2211/1011 (2013.01); C09K 2211/1014 (2013.01); C09K 2211/1029 (2013.01); C09K 2211/1088 (2013.01); C09K 2211/1092 (2013.01); H01L 51/0056 (2013.01); H01L 51/0058 (2013.01); H01L 51/5012 (2013.01);
Abstract

The present invention relates to a heterocyclic compound containing an aromatic amine group and an organic light-emitting device comprising the same and, more specifically, to a heterocyclic compound and an organic light-emitting device comprising the same, the heterocyclic compound being excellent in brightness and excellent light emission efficiency and being able to exhibit long life and excellent device characteristics when being used as an organic light-emitting material.

Find Patent Forward Citations

Cha, Soon-Wook. (2023). Heterocyclic compound comprising aromatic amine group and organic light-emitting diode including the same (U.S. Patent No. 11672172). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11672172

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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