微腔有机发光器件的设计  

Design of Microcavity Organic Light Emitting Device

作　　者：陈吉欣[1] 冉启钧[1] 林祖伦[1] 黄再生[1] 陈文彬[1] 

机构地区：[1]电子科技大学光电信息学院,四川成都610054

出　　处：《液晶与显示》2003年第5期348-350,共3页Chinese Journal of Liquid Crystals and Displays

摘　　要：介绍了微腔有机发光器件(MOLED)的设计思想、方法和结果。该器件由Alq3作为电子传输层和发光层,TPD作为空穴传输层,ITO作为空穴注入电极,两侧分别分布布喇格反射镜(DBR)和由Al电极形成的金属反射镜。理论设计结果表明,MOLED的峰值光强增强19倍,谱线半宽度从100nm变窄到10nm左右。Microcavity organic light emitting device is designed in this paper. The device consists of electron transporting layer and light emitting layer(Alq3), hole transporting layer(TPD) and hole injection layer(ITO) . There are distributed Bragg Reflector(DBR) and Al metal reflector on two sides of the device. It is proved that spectral full width at halfmaximum of MOLED changes from 100nm to 10nm and the light intensity of peak wavelength is increased by 19 times than that of OLED.

关 键 词：微腔有机发光器件 设计 MOLED 布喇格反射镜 金属反射镜 

分 类 号：TN383[电子电信—物理电子学] TN873.3