Organic Electroluminescent Devices Using Novel Starburst Molecules, 1,3,5-Tris[4-(3-Methylphenyl-Phenylamino)Phenyl]Benzene And 4,4′,4″-Tris(3-Methyl-Phenylphenylamino)Triphenylamine, as Hole-Transport Materials
Organic Electroluminescent Devices Using Novel Starburst Molecules, 1,3,5-Tris[4-(3-Methylphenyl-Phenylamino)Phenyl]Benzene And 4,4′,4″-Tris(3-Methyl-Phenylphenylamino)Triphenylamine, as Hole-Transport Materials
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DOI：
10.1080/10587259608040352
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发表时间：
1996-04
影响因子：
0.7
通讯作者：
H. Inada;Yoshinobu Yonemoto;T. Wakimoto;Kunio Imai;Y. Shirota
中科院分区：
文献类型：
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作者：
H. Inada;Yoshinobu Yonemoto;T. Wakimoto;Kunio Imai;Y. Shirota
摘要 使用新型星爆分子 1,3,5-三[4-(3-甲基苯基苯基氨基)苯基]苯 (m-MTDAPB) 和 4,4',4"-三(3-甲基苯基苯基氨基)三苯胺 (m-MTDATA) 作为空穴传输材料，以三(8-羟基喹啉)铝 (Alqs) 作为发光材料，制备了有机电致发光器件，并检查了其性能特征。人们发现星爆分子具有优异的空穴传输材料的功能。 ITO/m-MTDATA(300A)/m-MTDAPB(200A)/Alq3(500A)/MgAl器件的亮度约为。驱动电压为16V时为17,000cd m-2，亮度为300cd m-2时的发光效率为1.9 1m W-1。
Abstract Organic electroluminescent devices using novel starburst molecules, 1,3,5-tris[4-(3-methylphenylphenylamino)phenyl]benzene (m-MTDAPB) and 4,4′,4″-tris(3-methylphenylphenylamino)triphenylamine (m-MTDATA), as hole-transport materials and tris(8-quinolinolate)aluminium (Alqs) as an emitting material were fabricated and their performance characteristics examined. The starburst molecules were found to function as excellent hole-transport materials. The ITO/m-MTDATA(300A)/m-MTDAPB(200A)/Alq3(500A)/MgAl device exhibited a luminance of ca. 17,000 cd m−2 at a driving voltage of 16 V and a luminous efficiency of 1.9 1m W−1 at a luminance of 300 cd m−2.