한국정보디스플레이학회:학술대회논문집
- 2006.08a
- /
- Pages.1805-1808
- /
- 2006
The effect of fullerene on the device performance of organic light-emitting
- Lee, Jun-Yeob (Dept. of Polymer Science and Engineering, Dankook University)
- Published : 2006.08.22
Abstract
In this paper, we describe a versatile use of fullerene(C60) as a charge transporting material for organic light-emitting diodes. The use of fullerene as a buffer layer for an anode, a doping material for hole transport layer, and an electron transport layer was investigated. Fullerene improved the hole injection from an anode to a hole transport layer by lowering the interfacial energy barrier and enhanced the lifetime of the device as a doping material for a hole transport layer. In addition, it was also effective as an electron transporting material to get low driving voltage in the device.
Keywords