Abstract
A host material with a high triplet excited-state energy level and a deep HOMO energy level has been developed by directly linking the donor and acceptor units through a phosphinic amide. Phosphorescent organic light-emitting diodes containing this material and a deep-blue dopant achieved an external quantum efficiency of 19.7%.
Original language | English |
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Pages (from-to) | 2404-2407 |
Number of pages | 4 |
Journal | Journal of Materials Chemistry C |
Volume | 1 |
Issue number | 13 |
DOIs | |
Publication status | Published - Apr 7 2013 |
All Science Journal Classification (ASJC) codes
- Chemistry(all)
- Materials Chemistry