Abstract
In addition to hole transport, diphenylamino-end-capped oligofluorenyithiophenes can exhibit efficient electron transport, in which the oligothiophene central core acts as an excellent electron-transporting moiety. The highly efficient undoped multilayer OLEDs using OF(2)-TTP-NPh and OF(2)QTP-NPh as an electron-transporting emitter exhibited a maximum luminance of 19 800 and 11 800 cd m2 with a luminance efficiency up to 5.3 and 1.0 cd A-1, respectively.
Original language | English |
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Pages (from-to) | 3659-3662 |
Number of pages | 4 |
Journal | Organic Letters |
Volume | 9 |
Issue number | 18 |
DOIs | |
Publication status | Published - 30 Aug 2007 |
Scopus Subject Areas
- Biochemistry
- Physical and Theoretical Chemistry
- Organic Chemistry