Proceedings of the Korean Institute of Electrical and Electronic Material Engineers Conference (한국전기전자재료학회:학술대회논문집)
- 2009.11a
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- Pages.171-171
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- 2009
OLED 정공 수송층 재료 TPD의 온도 및 전압에 따른 유전특성
- Published : 2009.11.12
Abstract
We have investigated dielectric properties depending on temperature and voltage in organic light-emitting diodes using N,N'-diphenyl-N,N'-bis(3-methylphenyl)-(1,1'-biphenyl)-4,4'-di-amine (TPD) as an hole transport. We analyzed the Cole-Cole plot of TPD. When the voltage is over 3 V, we found that a radius of Cole-Cole plot and
Keywords
- Cole-Cole plot;
- Dielectric properties;
- Organic light-emitting diodes;
- TPD;
- Dependence of temperature