有机电致发光二极管的透明阴极的研制

Research and Development of Transparent Cathode of Organic Light Emitting Diode

介绍了利用LaB6材料制作透明有机电致发光二极管(TransparentOrganicLightEmittingDiode,TOLED)的透明阴极的特性;研究了80～250nm膜厚的透明阴极的光谱特性———在可见光范围内的透过率,其透过率在40%～70%之间,并对LaB6材料制作的透明阴极与利用Mg∶Ag合金和ITO制作的透明阴极的性能进行了比较。LaB6作阴极的TOLED更利于实现高分辨率的彩色显示。

This paper mainly discusses the characters of transparent organic light emitting diode using LaB6 as transparent cathode material. The transparency of transparent organic light emitting diode with the thickness of 80nm and 250nm is tested.The transparency is between 40% and 70%, so it can be used in helmetmounted, windshieldmounted or other 'headup' displays.