Share Email Print
cover

Proceedings Paper

New hole-transporting amorphous molecular materials with high glass-transition temperatures for organic light-emitting diodes
Author(s): Kenji Okumoto; Hidekaru Doi; Hiroshi Kageyama; Yasuhiko Shirota
Format Member Price Non-Member Price
PDF $14.40 $18.00
cover GOOD NEWS! Your organization subscribes to the SPIE Digital Library. You may be able to download this paper for free. Check Access

Paper 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.

Paper Details

Date Published: 16 October 2007
PDF: 8 pages
Proc. SPIE 6655, Organic Light Emitting Materials and Devices XI, 665508 (16 October 2007); doi: 10.1117/12.733806
Show Author Affiliations
Kenji Okumoto, Osaka Univ. (Japan)
Hidekaru Doi, Osaka Univ. (Japan)
Hiroshi Kageyama, Osaka Univ. (Japan)
Yasuhiko Shirota, Osaka Univ. (Japan)
Fukui Univ. of Technology (Japan)


Published in SPIE Proceedings Vol. 6655:
Organic Light Emitting Materials and Devices XI
Zakya H. Kafafi; Franky So, Editor(s)

© SPIE. Terms of Use
Back to Top