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白光有机电致发光器件(WOLED)具备很多天然的技术优点,可以应用在下一代照明设备上,因此正成为研究的新热点.但是由于传统的多层或单层WOLED结构受染料浓度和载流子传输难以控制等因素的限制,使进一步优化器件效率和白光色度稳定成为WOLED发展的瓶颈.本工作针对传统WOLED存在的上述问题,设计制备了新型的具有颜色互补的黄色和蓝色发光条纹,交替排列所组成的WOLED器件,并且分析了黄光—蓝光条纹尺寸和改变照射角度对器件光照稳定性的影响.
White OLEDs have many natural technical advantages and can be applied to the next generation of lighting devices and are therefore emerging as new hot spots.But due to the traditional multi-layer or single-layer WOLED structures are affected by dye concentration and current-carrying So that it is a bottleneck for the development of WOLED to further optimize the efficiency of the device and the chromatic stability of white light.This work aims at the above problems of the conventional WOLED and designs a new type of yellow and blue light-emitting stripes with color complementarity , The WOLED devices are alternately arranged, and the influence of the yellow-blue stripe size and the illumination angle on the illumination stability of the device is analyzed.