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:
Nov. 25, 2025
Filed:
Oct. 06, 2021
Lg Display Co., Ltd, Seoul, KR;
Rohm and Haas Electronic Materials Korea Ltd., Cheonan-si, KR;
Hee-Jun Park, Paju-si, KR;
Ku-Sun Choung, Paju-si, KR;
Yoo-Jeong Jeong, Paju-si, KR;
Sung-Jin Park, Paju-si, KR;
Jae-Min Moon, Paju-si, KR;
Hee-Ryong Kang, Hwaseong-si, KR;
Kyoung-Jin Park, Hwaseong-si, KR;
Hyun Kim, Hwaseong-si, KR;
Ga-Won Lee, Hwaseong-si, KR;
Seung-Hyun Yoon, Hwaseong-si, KR;
LG Display Co., Ltd., Seoul, KR;
Dupont Specialty Materials Korea Ltd., Chungcheongnam-Do, KR;
Abstract
The present disclosure relates to an organic metal compound, an organic light emitting diode and an organic light emitting device having the compound, in particular, to an organic metal compound having the following structure of Formula 1, an organic light emitting diode (OLED) and an organic light emitting device that includes the organic metal compound. The OLED and the organic light emitting device including the organic metal compound can improve their luminous efficiency, luminous color purity and lifespan.Ir(L)(L) [Formula 1]