Abstract
We fabricated top emission organic light emitting diode (TEOLED) with transparent metal cathode Barium and Silver bilayer. Very thin Ba/Ag bilayer was deposited on the organic layer by thermal evaporation. This cathode showed high transmittance over 70% in visible range, and the device with a Ba-Ag has a low turn on voltage and good electrical properties.
Original language | English |
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Pages (from-to) | 23-26 |
Number of pages | 4 |
Journal | Journal of Information Display |
Volume | 7 |
Issue number | 3 |
DOIs | |
State | Published - 2006 |
Keywords
- Ba
- OLED
- Top emission
- Transparent cathode