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:
Dec. 05, 2023
Filed:
May. 19, 2020
Samsung Display Co., Ltd., Yongin-si, KR;
Mun-Ki Sim, Seoul, KR;
Hankyu Pak, Suwon-si, KR;
Seokhwan Hwang, Suwon-si, KR;
Sun Young Pak, Suwon-si, KR;
Junha Park, Gwacheon-si, KR;
Jang Yeol Baek, Yongin-si, KR;
Chanseok Oh, Seoul, KR;
Hyoyoung Lee, Suwon-si, KR;
Minjung Jung, Gangwon-do, KR;
Samsung Display Co., Ltd., Yongin-si, KR;
Abstract
An organic electroluminescence device of an embodiment includes a first electrode and a second electrode which face each other, and a plurality of organic layers disposed between the first electrode and the second electrode. At least one organic layer selected from the plurality of organic layers includes a fused polycyclic compound represented by Formula 1, and thus the organic electroluminescence device can exhibit improved luminous efficiency.