logo

For the Inventor, By the Inventor

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 10319921 B1

PDFFull Text
Date of Patent:
Jun. 11, 2019

Filed:

Jun. 21, 2017

Composition for organic optoelectronic device and organic optoelectronic device and display device

Applicant:

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

Inventors:

Dong Min Kang, Suwon-si, KR;

Youngkwon Kim, Suwon-si, KR;

Changwoo Kim, Suwon-si, KR;

Eun Sun Yu, Suwon-si, KR;

Byoungkwan Lee, Suwon-si, KR;

Hanill Lee, Suwon-si, KR;

Sung-Hyun Jung, Suwon-si, KR;

SooYoung Jeong, Suwon-si, KR;

Ho Kuk Jung, Suwon-si, KR;

Assignee:

SAMSUNG SDI CO., LTD., Yongin-si, Gyeonggi-do, KR;

Attorney:

Lee & Morse, P.C.

Primary Examiner:

Matthew P Coughlin

Int. Cl.
CPC ...
H01L 51/00 (2006.01); C07D 487/04 (2006.01); C07D 493/04 (2006.01); C07D 495/04 (2006.01); C07D 209/82 (2006.01); C07D 247/02 (2006.01); C07D 401/14 (2006.01); C09K 11/06 (2006.01); H01L 51/50 (2006.01); H05B 33/20 (2006.01);
U.S. Cl.
CPC ...
H01L 51/0072 (2013.01); C07D 209/82 (2013.01); C07D 247/02 (2013.01); C07D 401/14 (2013.01); C07D 487/04 (2013.01); C07D 493/04 (2013.01); C07D 495/04 (2013.01); C09K 11/06 (2013.01); H01L 51/5024 (2013.01); H01L 51/5056 (2013.01); H05B 33/20 (2013.01); C09K 2211/1029 (2013.01); C09K 2211/1044 (2013.01); H01L 2251/53 (2013.01);
Abstract

Disclosed are a composition for an organic optoelectronic device includes at least one of a first host compound represented by a combination of Chemical Formula 1 and Chemical Formula 2, and at least one of a second host compound represented by a combination of Chemical Formula 3 and Chemical Formula 4, and an organic optoelectronic device including the same, and a display device. Details of Chemical Formula 1 to 4 are the same as described in the detailed description.

Find Patent Forward Citations

Loading…