Abstract
Organic light-emitting diodes (OLEDs) based on the double wide band gap emissive layers in the range of 380 nm to 440 nm are reported. An efficient electroluminescence with a maximum at 400nm was observed at room temperature under a forward bias about 10V. With the wide band gap organic materials for near-ultraviolet emission, the low operating voltage (5V) and high current efficiency (3 cd/A) have been obtained at 2mA/cm2.
Original language | English |
---|---|
Pages (from-to) | 977-979 |
Number of pages | 3 |
Journal | Proceedings of International Meeting on Information Display |
Volume | 2006 |
Publication status | Published - 2006 |
Event | IMID/IDMC 2006: 6th Internaional Meeting on Information Display and the 5th International Display Manufacturing Conference - Daegu, Korea, Republic of Duration: 2006 Aug 22 → 2006 Aug 25 |
ASJC Scopus subject areas
- Engineering(all)