Three aspects of recent dendrimer research are reported. It is shown that highly efficient sky blue phosphorescent devices can be made (external efficiency 10.4%, 11 lm/W at 100 Cd/m2), that blending dendrimers provides a simple way of colour tuning, and finally that luminescence quenching by exciton-exciton annihilation in dendrimer films is weak and can be controlled by the dendrimer generation. These results suggest that dendrimers are very attractive solution processible materials for OLEDs.
|Original language||English (US)|
|Number of pages||4|
|Journal||Digest of Technical Papers - SID International Symposium|
|State||Published - Dec 1 2005|
|Event||2005 SID International Symposium - Boston, MA, United States|
Duration: May 25 2005 → May 27 2005
ASJC Scopus subject areas