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. 07, 2024
Filed:
Sep. 16, 2020
Samsung Display Co., Ltd., Yongin-si, KR;
Lapto Co., Ltd., Seongnam-si, KR;
Dongchan Lee, Sejong-si, KR;
Eu-gene Oh, Seoul, KR;
SeulOng Kim, Hwaseong-si, KR;
Yunjee Park, Asan-si, KR;
Munsoo Kim, Seongnam-si, KR;
JuWan Maeng, Seongnam-si, KR;
Kap-jong Han, Gwangju-si, KR;
Samsung Display Co., Ltd., Yongin-si, KR;
Lapto Co., Ltd., Seongnam-si, KR;
Abstract
An organic electroluminescence device of an embodiment includes a first electrode, a second electrode, and an emission layer between the first electrode and the second electrode, and the emission layer includes a compound represented by Formula 1 below, and thus the organic electroluminescence device may exhibit high luminous efficiency characteristics and improved service life characteristics.