ORGANIC ELECTROLUMINESCENT DEVICES DOPED WITH CONDENSED POLYCYCLIC AROMATIC-COMPOUNDS

Authors
SANO T FUJII H NISHIO Y HAMADA Y TAKAHASHI H SHIBATA K
Citation
T. Sano et al., ORGANIC ELECTROLUMINESCENT DEVICES DOPED WITH CONDENSED POLYCYCLIC AROMATIC-COMPOUNDS, Synthetic metals, 91(1-3), 1997, pp. 27-30
Citations number
7
Journal title
Synthetic metals → ACNP
ISSN journal
03796779
Volume
91
Issue
1-3
Year of publication
1997
Pages
27 - 30
Database
ISI
SICI code
0379-6779(1997)91:1-3<27:OEDDWC>2.0.ZU;2-Y
Abstract
Two dopants with condensed aromatic rings were examined. Hexabenzobenz ene (coronene) and tri-peri-naphthylenebenzene (decacyclene) were resp ectively doped into blue organic electroluminescent (EL) cells. The co ronene-doped cell exhibited a blue-green emission of 5300 cd/m(2) at 1 7 V. The decacyclene-doped cell exhibited a green emission of 12300 cd /m at 19 V. Lifetime of the decacyclene-doped cell was greatly improve d. (C) 1997 Elsevier Science S.A.