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 9893290 B1

PDFFull Text
Date of Patent:
Feb. 13, 2018

Filed:

Dec. 16, 2013

Composition and organic optoelectric device and display device

Applicants:

Soo-hyun Min, Uiwang-si, KR;

Gi-wook Kang, Uiwang-si, KR;

Dong-min Kang, Uiwang-si, KR;

Eui-su Kang, Uiwang-si, KR;

Youn-hwan Kim, Uiwang-si, KR;

Yong-tak Yang, Uiwang-si, KR;

Jae-jin OH, Uiwang-si, KR;

Nam-heon Lee, Uiwang-si, KR;

Jin-hyun Lui, Uiwang-si, KR;

Eun-sun Yu, Uiwang-si, KR;

Ho-kuk Jung, Uiwang-si, KR;

Young-kyoung JO, Uiwang-si, KR;

Inventors:

Soo-Hyun Min, Uiwang-si, KR;

Gi-Wook Kang, Uiwang-si, KR;

Dong-Min Kang, Uiwang-si, KR;

Eui-Su Kang, Uiwang-si, KR;

Youn-Hwan Kim, Uiwang-si, KR;

Yong-Tak Yang, Uiwang-si, KR;

Jae-Jin Oh, Uiwang-si, KR;

Nam-Heon Lee, Uiwang-si, KR;

Jin-Hyun Lui, Uiwang-si, KR;

Eun-Sun Yu, Uiwang-si, KR;

Ho-Kuk Jung, Uiwang-si, KR;

Young-Kyoung Jo, Uiwang-si, KR;

Assignee:

Cheil Industries, Inc., Gumi-si, Kyeongsangbuk-do, KR;

Attorney:

Lee & Morse, P.C.

Primary Examiner:

Marie R Yamnitzky

Int. Cl.
CPC ...
H01L 51/54 (2006.01); H01L 51/00 (2006.01); C09K 11/06 (2006.01); C07D 405/04 (2006.01); C07D 409/04 (2006.01); C07D 487/04 (2006.01); C07D 209/86 (2006.01); H01L 51/50 (2006.01);
U.S. Cl.
CPC ...
H01L 51/0054 (2013.01); C07D 209/86 (2013.01); C07D 405/04 (2013.01); C07D 409/04 (2013.01); C07D 487/04 (2013.01); C09K 11/06 (2013.01); H01L 51/0072 (2013.01); C09K 2211/1007 (2013.01); C09K 2211/1029 (2013.01); C09K 2211/185 (2013.01); H01L 51/0052 (2013.01); H01L 51/0067 (2013.01); H01L 51/0073 (2013.01); H01L 51/5016 (2013.01); H01L 2251/5384 (2013.01);
Abstract

A composition includes a first host compound including moieties represented by Chemical Formulae 1 to 3 that are sequentially bonded with each other, and a second host compound including at least one carbazole group with a substituent having hole characteristics,

Find Patent Forward Citations

Loading…