Abstract
We have investigated current-voltage(I-V) characteristics of organic light-emitting diodes based on TPD/Alq3 organics depending on the application of forward-reverse bias voltage. Luminance-voltage characteristics and luminous efficiency were measured at the same time when the I-V characteristics were measured. We have observed that the I-V characteristics shows a current mxima at low voltage, which is not related to the emission from Alq3.
Original language | English |
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Pages (from-to) | 133-136 |
Number of pages | 4 |
Journal | Molecular Crystals and Liquid Crystals |
Volume | 377 |
DOIs | |
Publication status | Published - 2002 |
Event | Proceedings of the Korea-Japan Joint Forum on Organic Materials for Electronics and Photonics (KJF2001) - Seoul, Korea, Republic of Duration: 25 Sept 2001 → 27 Sept 2001 |
Keywords
- Current-voltage characteristics
- Organic light-emitting diodes