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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 9496515 B1

PDFFull Text
Date of Patent:
Nov. 15, 2016

Filed:

Dec. 19, 2013

Organic light emitting diode

Applicant:

Samsung Display Co., Ltd., Yongin, Gyeonggi-Do, KR;

Inventors:

Byung-Hoon Chun, Yongin, KR;

Ja-Hyun Im, Yongin, KR;

Sung-Jun Bae, Yongin, KR;

Seong-Jong Kang, Yongin, KR;

Kwan-Hee Lee, Yongin, KR;

Assignee:

Samsung Display Co., Ltd., Giheung-Gu, Yongin-si, Gyeonggi-Do, KR;

Attorney:

Robert E. Bushnell, Esq.

Primary Examiner:

Doris Lee

Int. Cl.
CPC ...
H01L 51/50 (2006.01); H01L 51/00 (2006.01); H01L 27/32 (2006.01);
U.S. Cl.
CPC ...
H01L 51/5072 (2013.01); H01L 51/006 (2013.01); H01L 51/0052 (2013.01); H01L 51/0055 (2013.01); H01L 51/0058 (2013.01); H01L 51/0059 (2013.01); H01L 51/0061 (2013.01); H01L 51/0067 (2013.01); H01L 51/0069 (2013.01); H01L 51/0072 (2013.01); H01L 27/3211 (2013.01); H01L 51/5056 (2013.01);
Abstract

Provided is an organic light emitting diode that is highly efficient and has a long lifespan. The organic light emitting diode includes a carbazole-based compound for improving light emission efficiency. In certain embodiments an electron transport layer can include an anthraces-based compound. The organic light emitting diode may be included in a flat display diode including a thin film transistor (TFT).

Find Patent Forward Citations

Chun, Byung-Hoon. (2016). Organic light emitting diode (U.S. Patent No. 9496515). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9496515

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

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