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16 October 2007 New hole-transporting amorphous molecular materials with high glass-transition temperatures for organic light-emitting diodes
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Abstract
The synthesis and properties of new hole-transporting amorphous molecular materials with high glass-transition temperatures are described. They include 4,4',4"-tris[9,9-dimethylfluoren-2-yl(phenyl)amino]- triphenyl-benzene (TFAPB), 4,4',4"-tris[9,9-dimethylfluoren-2-yl(4-methylphenyl)amino]triphenylbenzene (MTFATB), and 4,4',4"-tris[bis(9,9-dimethylfluoren-2-yl)amino]triphenyl-benzene (TBFAPB). It is shown that they function well as hole-transporting materials in thermally stable organic light-emitting diodes.
© (2007) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Kenji Okumoto, Hidekaru Doi, Hiroshi Kageyama, and Yasuhiko Shirota "New hole-transporting amorphous molecular materials with high glass-transition temperatures for organic light-emitting diodes", Proc. SPIE 6655, Organic Light Emitting Materials and Devices XI, 665508 (16 October 2007); https://doi.org/10.1117/12.733806
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