红外探测器集成OLED的光上转换器研究进展

Progress on Infrared Photodetector/OLED Optical Up-converter

红外探测器集成OLED的光上转换器不仅可以结合红外探测器(PD)和有机发光二极管(OLED)的优势,提高转换效率,降低生产成本,而且可以实现红外光信号到可见光影像的转换,有广阔的应用前景。阐述了PDOLED光上转换器的基本原理,综述了光上转换器的研究现状,分析了影响转换效率的主要因素,并对其中的一个重要因素——中间界面的常用结构和作用机理的最新研究成果进行了重要归纳,随后介绍了该类杂化器件在探测成像方面的应用进展,最后提出了PD-OLED光上转换器的发展方向并对其应用前景进行了展望。

Infrared photodetector/OLED hybrid optical up-converter has an ability to convert infrared signal to visible light imaging.In addition,it can combine the advantages of infrared photodetector（PD）with ones of organic light emitting diode（OLED）to improve its conversion efficiency and lower production cost.Thus it has a significant application prospect.An initial illustration for the basic principle of the PD-OLED optical up-converter,and a subsequent summary of its research situation are presnted.Then the main factors influencing its conversion efficiency are analyzed and the latest research results are concluded for the conventional structures and acting mechanisms of intermediate interface,which is also an important factor among the ones.Afterwards,the application progress of detection imaging of the hybrid device was introduced.Finally,its future development directions and application prospect are commented.