Abstract
We have focused on interface modification of green phosphorescent organic light-emitting diodes. In other words, we inserted unique interface tunneling layer (ITL) at both sides of emitting layers (EML) to improve the injection behavior which minimizes a charge accumulation at EML interfaces. Consequently, we obtained a significantly improved device lifetime.
Original language | English |
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Title of host publication | 25th International Display Workshops, IDW 2018 |
Publisher | International Display Workshops |
Pages | 716-717 |
Number of pages | 2 |
ISBN (Electronic) | 9781510883918 |
Publication status | Published - 2018 |
Event | 25th International Display Workshops, IDW 2018 - Nagoya, Japan Duration: 12 Dec 2018 → 14 Dec 2018 |
Publication series
Name | Proceedings of the International Display Workshops |
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Volume | 2 |
ISSN (Print) | 1883-2490 |
Conference
Conference | 25th International Display Workshops, IDW 2018 |
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Country/Territory | Japan |
City | Nagoya |
Period | 12/12/18 → 14/12/18 |
Bibliographical note
Publisher Copyright:© 2018 International Display Workshops. All rights reserved.
Keywords
- Device stability
- Improved device lifetime
- Interface engineering
- Organic light-emitting diodes
- Tunneling injection