An efficient solution processed non-doped red emitter based on carbazole–triphenylamine end-capped di(thiophen-2-yl)benzothiadiazole for pure red organic light-emitting diodes
- 12 March 2013
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Chemical Communications
- Vol. 49 (33) , 3401-3403
Abstract
New carbazole–triphenylamine end-capped di(thiophen-2-yl)benzothiadiazole showed high thermal and electrochemical stability, and great potential as a solution processed hole-transporting non-doped red emitter for OLEDs. A pure red device with CIE coordinates and a high luminance efficiency of (0.66, 0.33) and 3.97 cd A−1, respectively, was achieved.Keywords
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