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.:
Date of Patent:
May. 13, 2025
Filed:
Apr. 18, 2019
Samsung Sdi Co., Ltd., Yongin-si, KR;
Samsung Electronics Co., Ltd., Suwon-si, KR;
Dong Min Kang, Suwon-si, KR;
Jun Seok Kim, Suwon-si, KR;
Jongwoo Won, Suwon-si, KR;
Byoungkwan Lee, Suwon-si, KR;
Sangshin Lee, Suwon-si, KR;
Jinhyun Lui, Suwon-si, KR;
Eun Sun Yu, Suwon-si, KR;
Namheon Lee, Suwon-si, KR;
Jinseok Jang, Suwon-si, KR;
Ho Kuk Jung, Suwon-si, KR;
SAMSUNG SDI CO., LTD., Yongin-si, KR;
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, KR;
Abstract
Disclosed are a composition for an organic optoelectronic device including a first compound for an organic optoelectronic device represented by a combination of Chemical Formula 1 and Chemical Formula 2 and a second compound for an organic optoelectronic device represented by Chemical Formula 3, an organic optoelectronic device, and a display device. In Chemical Formula 1 to Chemical Formula 3, definitions of each substituent are the same as defined in the specification.