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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 11145820 B1

PDFFull Text
Date of Patent:
Oct. 12, 2021

Filed:

Apr. 18, 2017

Organic optoelectronic device and display device

Applicant:

Samsung Sdi Co., Ltd., Yongin-si, KR;

Inventors:

Ho-Kuk Jung, Suwon-si, KR;

Jae-Jin Oh, Suwon-si, KR;

Dong-Wan Ryu, Suwon-si, KR;

Su-Jin Han, Suwon-si, KR;

Gi-Wook Kang, Suwon-si, KR;

Eui-Su Kang, Suwon-si, KR;

Youn-Hwan Kim, Suwon-si, KR;

Hun Kim, Suwon-si, KR;

Jae-Han Park, Suwon-si, KR;

Yong-Tak Yang, Suwon-si, KR;

Eun-Sun Yu, Suwon-si, KR;

Han-Ill Lee, Suwon-si, KR;

Woo-Seok Jeong, Suwon-si, KR;

Assignee:

Samsung SDI Co., Ltd., Yongin-si, KR;

Attorney:

Lee IP Law, PC

Primary Examiner:

Andrew K Bohaty

Int. Cl.
CPC ...
H01L 51/54 (2006.01); H01L 51/00 (2006.01); C09K 11/06 (2006.01); H01L 51/50 (2006.01); H01L 27/32 (2006.01); H05B 33/20 (2006.01); C07D 213/06 (2006.01); C07D 213/16 (2006.01); C07D 251/24 (2006.01); C07D 307/77 (2006.01); C07D 333/50 (2006.01); C07D 409/12 (2006.01);
U.S. Cl.
CPC ...
H01L 51/0067 (2013.01); C07D 213/06 (2013.01); C07D 213/16 (2013.01); C07D 251/24 (2013.01); C07D 307/77 (2013.01); C07D 333/50 (2013.01); C07D 409/12 (2013.01); C09K 11/06 (2013.01); H01L 27/32 (2013.01); H01L 51/006 (2013.01); H01L 51/0061 (2013.01); H01L 51/0073 (2013.01); H01L 51/50 (2013.01); H05B 33/20 (2013.01); H01L 51/0052 (2013.01); H01L 51/0058 (2013.01); H01L 51/0074 (2013.01); H01L 51/508 (2013.01); H01L 51/5012 (2013.01); H01L 51/5064 (2013.01); H01L 2251/308 (2013.01); Y02E 10/549 (2013.01);
Abstract

An organic optoelectronic device and a display device including the same, the organic optoelectronic device including: an anode and a cathode facing each other; a light-emitting layer positioned between the anode and the cathode; a hole transport layer positioned between the anode and the light-emitting layer; an auxiliary hole transport layer positioned between the hole transport layer and the light-emitting layer; an electron transport layer positioned between the cathode and the light-emitting layer; and an auxiliary electron transport layer positioned between the electron transport layer and the light-emitting layer, wherein the auxiliary electron transport layer includes at least one kind of first compound represented by chemical formula 1, and the auxiliary hole transport layer includes at least one kind of second compound represented by a combination of a moiety represented by chemical formula 2, a moiety represented by chemical formula 3 and a moiety represented by chemical formula 4.

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