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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 11545629 B1

PDFFull Text
Date of Patent:
Jan. 03, 2023

Filed:

Oct. 26, 2016

Organic light-emitting diode with high efficiency and low voltage

Applicant:

Sfc Co., Ltd., Cheongju, KR;

Inventors:

Sung-Wan Pyo, Daejeon, KR;

So Young Shim, Daejeon, KR;

Yun-Ah Lee, Suwon, KR;

Se Jin Yu, Gyeongsan, 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); C09K 11/02 (2006.01); C07D 307/94 (2006.01); C07D 493/10 (2006.01); C07D 307/77 (2006.01); H05B 33/20 (2006.01); H05B 33/14 (2006.01); H01L 51/50 (2006.01);
U.S. Cl.
CPC ...
H01L 51/0061 (2013.01); C07D 307/77 (2013.01); C07D 307/94 (2013.01); C07D 493/10 (2013.01); C09K 11/025 (2013.01); C09K 11/06 (2013.01); H01L 51/0052 (2013.01); H01L 51/0073 (2013.01); H05B 33/14 (2013.01); H05B 33/20 (2013.01); C09K 2211/1007 (2013.01); C09K 2211/1011 (2013.01); C09K 2211/1014 (2013.01); C09K 2211/1022 (2013.01); C09K 2211/1029 (2013.01); C09K 2211/1033 (2013.01); C09K 2211/1088 (2013.01); C09K 2211/1092 (2013.01); H01L 51/0067 (2013.01); H01L 51/0074 (2013.01); H01L 51/5012 (2013.01); H01L 2251/308 (2013.01);
Abstract

Disclosed herein is an organic light-emitting diode capable of operating at a low voltage with high efficiency. It comprises: a first electrode; a second electrode facing the first electrode; and a light-emitting layer interposed between the first electrode and the second electrode, wherein the light-emitting layer comprises at least one of the amine compounds represented by the following Chemical Formula A or B, and the compound represented by the following Chemical Formula C. Chemical Formulas A, B and C are as described in the Specification.

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Pyo, Sung-Wan. (2023). Organic light-emitting diode with high efficiency and low voltage (U.S. Patent No. 11545629). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11545629

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

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