Abstract
We have improved the stability of OLEDs via adjusting the charge balance through partial interface mixing using a linear polymer (LPHTL) which has relatively higher hole mobility than cross-linkable HTL (XHTL). Then we analyzed this phenomenon through hole only device (HOD) and impedance spectroscopy (IS).
| Original language | English |
|---|---|
| Pages (from-to) | 1846-1849 |
| Number of pages | 4 |
| Journal | Digest of Technical Papers - SID International Symposium |
| Volume | 49 |
| Issue number | 1 |
| DOIs | |
| Publication status | Published - 2018 |
| Event | SID Symposium, Seminar, and Exhibition 2018, Display Week 2018 - Los Angeles, United States Duration: 20 May 2018 → 25 May 2018 |
Bibliographical note
Publisher Copyright:© 2018, Blackwell Publishing Ltd. All rights reserved.
Keywords
- Device lifetime
- Impedance spectroscopy
- Interface mixing
- Organic light emitting didoes
- Solution-processed OLEDs
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