Abstract
We report highly efficient green thermally activated delayed fluorescence emitters (KHU-TG1, KHU-TG2). Both emitters show small energy gap between the singlet and triplet states (0.08 eV) with short delayed fluorescence lifetime (rd) (2.68, 1.36 μs). Fabricated OLED devices with KHU-TG1 and KHU-TG1 emitter exhibit maximum external quantum efficiency of 28.8 and 23.2% with low efficiency roll-off characteristics.
| Original language | English |
|---|---|
| Title of host publication | 23rd International Display Workshops in conjunction with Asia Display, IDW/AD 2016 |
| Publisher | Society for Information Display |
| Pages | 1213-1215 |
| Number of pages | 3 |
| ISBN (Electronic) | 9781510845510 |
| Publication status | Published - 2016 |
| Event | 23rd International Display Workshops in conjunction with Asia Display, IDW/AD 2016 - Fukuoka, Japan Duration: 7 Dec 2016 → 9 Dec 2016 |
Publication series
| Name | 23rd International Display Workshops in conjunction with Asia Display, IDW/AD 2016 |
|---|---|
| Volume | 2 |
Conference
| Conference | 23rd International Display Workshops in conjunction with Asia Display, IDW/AD 2016 |
|---|---|
| Country/Territory | Japan |
| City | Fukuoka |
| Period | 7/12/16 → 9/12/16 |
Bibliographical note
Publisher Copyright:© 2016 The Society for Information Display.
Keywords
- Green emitter
- High efficiency
- Small a est
- Tadf
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