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 12698438 B1

PDFFull Text
Date of Patent:
Aug. 04, 2026

Filed:

Apr. 15, 2022

Organic compounds and organic electroluminescent device including the same

Applicants:

Lg Display Co., Ltd., Seoul, KR;

Material Science Co., Ltd., Seoul, KR;

Inventors:

Seunghee Yoon, Seoul, KR;

Inbum Song, Seoul, KR;

Hyun Bin Kang, Suwon-si, KR;

Jaemin Ryu, Bucheon-si, KR;

Jin Sung Kim, Anyang-si, KR;

Tae-Ho Kwak, Goyang-si, KR;

Sunghoon Kim, Seoul, KR;

Assignees:

LG Display Co., Ltd., Seoul, KR;

MATERIAL SCIENCE CO., LTD., Seoul, KR;

Attorney:

Seed Intellectual Property Law Group LLP

Primary Examiner:

Robert S Loewe

Int. Cl.
CPC ...
H10K 85/60 (2023.01); C07D 307/77 (2006.01); C07D 307/91 (2006.01); C07D 333/76 (2006.01); C07D 409/10 (2006.01); C07F 5/02 (2006.01); C09K 11/06 (2006.01); H10K 50/11 (2023.01); H10K 50/19 (2023.01); H10K 101/10 (2023.01);
U.S. Cl.
CPC ...
C09K 11/06 (2013.01); C07D 307/77 (2013.01); C07D 307/91 (2013.01); C07D 333/76 (2013.01); C07D 409/10 (2013.01); C07F 5/027 (2013.01); H10K 85/615 (2023.02); H10K 85/626 (2023.02); H10K 85/6574 (2023.02); H10K 85/6576 (2023.02); H10K 85/658 (2023.02); C07B 2200/05 (2013.01); C09K 2211/1018 (2013.01); H10K 50/11 (2023.02); H10K 50/19 (2023.02); H10K 2101/10 (2023.02);
Abstract

The present disclosure relates to a novel organic compound and an organic electroluminescent device including the same. More specifically, the present disclosure relates to a deuterated organic compound and an organic electroluminescent device including at least one organic layer made of the deuterated organic compound. Thus, the organic electroluminescent device exhibits a longer lifetime, lower voltage implementation, and improved luminous efficiency.

Find Patent Forward Citations

Loading…