发明名称 Organometallic complex and organic electroluminescence device using the same
摘要 Provided are an organometallic complex providing highly efficient phosphorescence and an organic electroluminescence device using the same. The organometallic complex can be used to form an organic layer of the organic electroluminescence device, efficiently emits light of a wavelength corresponding to red light, and has high brightness and low operating voltage. The organometallic complex is represented by Formula (1);
申请公布号 US8877349(B2) 申请公布日期 2014.11.04
申请号 US200611640330 申请日期 2006.12.18
申请人 Samsung Display Co., Ltd. 发明人 Ragini Das Rupasree;Yang Che-Un;Byun Young-Hun;Kwon O-Hyun;Pu Lyong-Sun;Tamura Shinichiro;Paek Woon-Jung;Kim Myeong-Suk;Kim Hee-Kyung;Park Jong-Jin
分类号 H01L51/54;C09K11/06;C07F15/00;H01L51/00;H01L51/50 主分类号 H01L51/54
代理机构 代理人 Bushnell, Esq. Robert E.
主权项 1. An organometallic complex represented by Formula 3: M is Ir, Os, Pt, Pb, Re, Ru or Pd and has oxidation state of 3; CyN is a substituted or unsubstituted C3-C60 heterocyclic group including nitrogen which is combined with M, 1,2,4-triazole including nitrogen which is combined with M, or a substituted or unsubstituted C3-C60 heteroaryl group including nitrogen which is combined with M; CyC is a substituted or unsubstituted C4-C60 cyclic group including carbon which is combined with M, a substituted or unsubstituted C3-C60 heterocyclic group including carbon which is combined with M, a substituted or unsubstituted C6-C60 aryl group including carbon which is combined with M, or a substituted or unsubstituted C3 -C60 heteroaryl group including carbon which is combined with M; CyN—CyC indicates a cyclometalating ligand which is a monoanionic bidentate ligand and combined with M through the nitrogen (N) of the CyN and the carbon (C) of the CyC; X is NR0, O, or S, where R0 is hydrogen, a halogen atom, a carboxyl group, or a C1-C20 alkyl group; R1, R2, R3, R5, R6, R7, R8, and R9 are each independently hydrogen, a halogen atom, a carboxyl group, an amino group, a nitro group, a cyano group, a substituted or unsubstituted C1-C20 alkyl group, a substituted or unsubstituted C1-C20 alkoxy group, a substituted or unsubstituted C2-C20 alkenyl group, a substituted or unsubstituted C2-C20 alkynyl group, a substituted or unsubstituted C1-C20 heteroalkyl group, a substituted or unsubstituted C6-C30 aryl group, a substituted or unsubstituted C7-C30 arylalkyl group, a substituted or unsubstituted C3-C30 heteroaryl group, or a substituted or unsubstituted C3-C30 heteroarylalkyl group and at least two of R1, R2, R3, R5, R6, R7, R8, and R9 may be fused into a 5 to 7-membered ring; and n is an integer in a range of 0 to 30.
地址 Giheung-Gu, Yongin, Gyeonggi-Do KR