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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 10862044 B1

PDFFull Text
Date of Patent:
Dec. 08, 2020

Filed:

May. 26, 2017

Organic compound and light emitting diode and organic light emitting diode display device using the same

Applicant:

Lg Display Co., Ltd., Seoul, KR;

Inventors:

Ki-Dong Koo, Daejeon, KR;

Jung-Keun Kim, Seoul, KR;

Do-Han Kim, Goyang-si, KR;

Jeong-Dae Seo, Incheon, KR;

Seon-Keun Yoo, Gunpo-si, KR;

Seung-Hee Yoon, Seoul, KR;

Ji-Cheol Shin, Seoul, KR;

Assignee:

LG DISPLAY CO., LTD., Seoul, KR;

Attorney:

Birch, Stewart, Kolasch & Birch, LLP

Primary Examiner:

Dylan C Kershner

Int. Cl.
CPC ...
H01L 51/50 (2006.01); H01L 51/54 (2006.01); H01L 51/00 (2006.01); C07C 211/61 (2006.01); C07D 495/10 (2006.01); C07D 491/107 (2006.01); C07D 471/10 (2006.01); C07D 333/78 (2006.01); C07D 307/94 (2006.01); C07D 491/20 (2006.01); C07F 7/08 (2006.01); C07D 209/96 (2006.01); C07D 405/14 (2006.01); C07D 491/22 (2006.01); C07D 521/00 (2006.01); H01L 27/32 (2006.01);
U.S. Cl.
CPC ...
H01L 51/0061 (2013.01); C07C 211/61 (2013.01); C07D 209/96 (2013.01); C07D 307/94 (2013.01); C07D 333/78 (2013.01); C07D 405/14 (2013.01); C07D 471/10 (2013.01); C07D 491/107 (2013.01); C07D 491/20 (2013.01); C07D 491/22 (2013.01); C07D 495/10 (2013.01); C07D 521/00 (2013.01); C07F 7/0812 (2013.01); H01L 51/0072 (2013.01); H01L 51/0073 (2013.01); H01L 51/0074 (2013.01); H01L 51/0094 (2013.01); H01L 51/5012 (2013.01); H01L 51/5056 (2013.01); H01L 51/5088 (2013.01); H01L 51/5096 (2013.01); C07C 2603/94 (2017.05); H01L 27/3244 (2013.01); H01L 51/506 (2013.01); H01L 51/5064 (2013.01);
Abstract

The present disclosure relates to an organic compound, a light emitting diode and an organic light emitting diode display device using the same. The organic compound is represented by a following chemical formula 1. This organic compound has the advantages in the thermal stability, the emission property, the color purity, the hole transport property and the hole movement property, and thus the lifetime, the emission efficiency and the emission property of the LED using the same are improved.

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