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:
Jan. 31, 2023
Filed:
Nov. 19, 2018
Samsung Display Co., Ltd., Yongin-si, KR;
Lapto Co., Ltd., Seongnam-si, KR;
Sung-soo Bae, Yongin-si, KR;
Hwanhee Cho, Yongin-si, KR;
Eu-gene Oh, Seongnam-si, KR;
Hyein Jeong, Yongin-si, KR;
Gyuri Kim, Seongnam-si, KR;
Kap-jong Han, Seongnam-si, KR;
Namho Kim, Seongnam-si, KR;
Hyejeong Kim, Seongnam-si, KR;
Juwan Maeng, Seongnam-si, KR;
Yongpil Park, Seongnam-si, KR;
Jeunghun Yoon, Seongnam-si, KR;
Samsung Display Co., Ltd., Yongin-si, KR;
Lapto Co., Ltd., Seongnam-si, KR;
Abstract
An organic electroluminescence device includes a first electrode, an organic layer disposed on the first electrode, and a second electrode disposed on the organic layer. The organic layer includes an organometallic compound represented by Formula 1 below. where Rto R, Xto X, Arto Ar, M, Q, m1 to m4, and n are as defined in the specification.