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IRIDIUM ORGANOMETALLIC COMPLEX FOR PHOSPHORESCENT MATERIALS, CAPABLE OF OBTAINING EXCELLENT LIFESPAN AND LUMINESCENCE EFFICIENCY ENOUGH TO BE USED AS RED LUMINESCENT MATERIALS FOR ELECTROLUMINESCENCE
IRIDIUM ORGANOMETALLIC COMPLEX FOR PHOSPHORESCENT MATERIALS, CAPABLE OF OBTAINING EXCELLENT LIFESPAN AND LUMINESCENCE EFFICIENCY ENOUGH TO BE USED AS RED LUMINESCENT MATERIALS FOR ELECTROLUMINESCENCE
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机译:用于磷光材料的有机铱复合物,具有出色的寿命和发光效率,足以用作红色发光材料用于电致发光
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摘要
PURPOSE: An iridium organometallic complex for phosphorescent material is provided to be applied to an organic electroluminescent device showing high luminescence efficiency and low power consumption in high brightness.;CONSTITUTION: An iridium organometallic complex for phosphorescent material is marked as a chemical formula 1. In the chemical formula 1, a core metal is the iridium and two phenylpyridines are used as a main ligand. In the chemical formula 1, 1,4-bis(5'-2',2"-bipyridine)benzene is used as a secondary ligand. In the chemical formula 1, R1-R4 are substituent of the phenylpyridine and are electron donating group or electron withdrawing group.;COPYRIGHT KIPO 2010
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