ORGANOMETALLIC COMPOUND ORGANIC LIGHT EMITTING DEVICE INCLUDING THE SAME AND ELECTRONIC APPARATUS COMPRISING ORGANIC LIGHT EMITTING DEVICE

• Main Authors: KWON, O HYUN, PARK, BUM WOO, LEE, YONG JOO, CHOI BYOUNG KI, KIM, SUNG MIN
• Format: Patent
• Language: English; Korean
• Published: 07.06.2024
• Subjects: ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAININGELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN,SULFUR, SELENIUM OR TELLURIUM; CHEMISTRY; ELECTRICITY; METALLURGY; ORGANIC CHEMISTRY

하기 화학식 1로 표시된 유기금속 화합물, 이를 채용한 유기 발광 소자 및 상기 유기 발광 소자를 포함한 전자 장치가 제공된다: <화학식 1> M1(L1)n1(L2)n2 상기 화학식 1 중, M1은 전이금속이고, L1은 하기 화학식 1A로 표시된 리간드이고, L2는 하기 화학식 1B로 표시된 리간드이고, n1 및 n2는 서로 독립적으로 1 또는 2이고, <화학식 1A> JPEGpat00149.jpg7487 <화학식 1B> JPEGpat00150.jpg7373 상기 화학식 1A 및 1B에 대한 설명은 본 명세서에 기재된 바를 참조한다. An organometallic compound represented by Formula 1:M1(L1)n1(L2)n2  Formula 1wherein M1 is a transition metal, L1 is a ligand represented by Formula 1A, L2 is a ligand represented by Formula 1B, and n1 and n2 are each independently 1 or 2,wherein X43 is C(R43), X44 is C(R44), and R43 and R44 are bonded together to form a group represented by Formula 2; X44 is C(R44), X45 is C(R45), and R44 and R45 are bonded together to form a group represented by Formula 2; or X45 is C(R45), X46 is C(R46), and R45 and R46 are bonded together to form a group represented by Formula 2, ring CY4 and ring CY5 are condensed together, and the remaining substituent groups in Formulae 1A, 1B, and 2 are as described herein.