Publications
Detailed Information
A stable blue host material for organic light-emitting diodes
Cited 27 time in
Web of Science
Cited 31 time in Scopus
- Authors
- Issue Date
- 2007-12
- Publisher
- American Institute of Physics
- Citation
- Applied Physics Letters, Vol.91 No.25, p. 251111
- Abstract
- We have developed a high performance fluorescent host material, 6-anthracene-9-yl-2,3-di-p-tolyl benzo[b]thiophene (ATB), for blue organic light-emitting diodes. ATB formed a stable amorphous solid state film with a high glass transition temperature (T-g=116 degrees C). The multilayer devices fabricated using ATB as a blue host material showed higher power efficiency (6.4 lm/W at 1000 cd/m(2)) than the conventional device using 2-tert-butyl-9,10-di(2-naphthyl)anthracene (TBADN) (4.3 lm/W at 1000 cd/m(2)). The half lifetime of the ATB device (6480 h at 1000 cd/m(2)) was also enhanced compared to the TBADN device (5341 h at 1000 cd/m(2)). (c) 2007 American Institute of Physics.
- ISSN
- 0003-6951
- Files in This Item:
- There are no files associated with this item.
Item View & Download Count
Items in S-Space are protected by copyright, with all rights reserved, unless otherwise indicated.