Proceedings of the Korean Institute of Electrical and Electronic Material Engineers Conference (한국전기전자재료학회:학술대회논문집)
- 2008.06a
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- Pages.100-101
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- 2008
Low voltage driving white OLED with new electron transport layer
New ETL 층에 의한 저전압 구동 백색 발광 OLED
- Kim, Tae-Yong (Soonchunhyang University) ;
- Suh, Won-Kyu (Soonchunhyang University) ;
- Moon, Dae-Gyu (Soonchunhyang University)
- Published : 2008.06.19
Abstract
We have developed low voltage driving white organic light emitting diode with new electron transport layer. The with light emission was realized with a yellow dopant, rubrene and blue-emitting DPVBi layer. The new electron transport layer results in very high current density at low voltage, causing a reduction of driving voltage. The device with new electron transport layer shows a brightness of 1000 cd/m2 at 4.3 V.