论文部分内容阅读
用微腔调色法来实现有机发光器件的三基色,有利于减少光损失,并提高器件的色饱和度和效率.以多波长的白光器件为基构成了微腔顶发射器件.顶发射器件以Ag作为全反射阳极,ITO为光程调节层,Al/Ag为半透明复合阴极,Alq:DCJTB/TBADN:TBPe/Alq:C545为白光发光层.通过调节ITO厚度,改变微腔光程以及器件的颜色,分别得到红、蓝、绿三基色的器件,器件发光峰值分别为475,538和603nm,色坐标分别为(0.133,0.201),(0.335,0.567)和(0.513,0.360).半高宽分别为30,48,70nm.
The microcavity colorimetric method is used to realize the three primary colors of the organic light-emitting device, which is beneficial to reduce the light loss and improve the color saturation and efficiency of the device. The micro-cavity top emission device is formed based on the multi-wavelength white light device. Ag as a total reflection anode, ITO as the optical path adjustment layer, Al / Ag as a translucent composite cathode, Alq: DCJTB / TBADN: TBPe / Alq: C545 for the white light emitting layer by adjusting the ITO thickness, changing the microcavity optical path and the device , Respectively, the red, blue and green primary colors of the device were obtained respectively. The peak luminescence of the device was 475, 538 and 603 nm respectively, and the color coordinates were (0.133,0.201), (0.335,0.567) and (0.513,0.360) For 30,48,70 nm.