摘要
有机电致发光(OLED)器件中工艺的缺陷导致了黑点的产生,通过环境加速老化能够加速黑点的生长,在一定的环境老化条件下观察了黑点的变化,总结出了黑点尺寸的变化与老化时间的函数关系,并用扩散理论进行了初步的解释。
Dark spots in the light-emitting devices process defects were generated. The growth of dark spots has been accelerated durning environmental testing. Dark spots in the aging changes were observed under certain circumstances. The function of aging-time with dark spot size was abtained, the results were explained by diffusion theory.
出处
《红外技术》
CSCD
北大核心
2010年第6期349-352,共4页
Infrared Technology
基金
中国昆明光电子产业基地二期项目
关键词
OLED
黑点缺陷
环境老化
扩散模型
OLED, dark point defect, environment aging, diffusion model
