Journal
THIN SOLID FILMS
Volume 517, Issue 2, Pages 722-726Publisher
ELSEVIER SCIENCE SA
DOI: 10.1016/j.tsf.2008.08.156
Keywords
Blue phosphorescent device; Wide triplet bandgap; Deep blue
Categories
Funding
- Regional Technology Innovation Program [RTI04-01-02]
- Ministry of Knowledge Economy (MKE)
- Korea Evaluation Institute of Industrial Technology (KEIT) [B0008552] Funding Source: Korea Institute of Science & Technology Information (KISTI), National Science & Technology Information Service (NTIS)
Ask authors/readers for more resources
A deep blue phosphorescent organic light-emitting diode was developed using a diphenyldi(4-(9-carbazoly) lphenyl)silane(SiCa) host material and a tris((3,5-difluoro-4-cyanophenyl)pyridine) iridium(FCNlr) dopant material. Triplet bandgap of the SiCa was 3.0 eV, while triplet bandgap of the FCNlr was 2.8 eV. Light-emitting performances of blue devices were investigated by changing doping concentration of the FCNlr and a pure blue emission with a color coordinate of (0.15, 0.19) could be obtained. (C) 2008 Elsevier B.V. All rights reserved.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available
Share Paper
