摘要
介绍了粉末交流电场发光显示板的结构和原理,阐述了显示屏发光强度与驱动信号的电压、频率之间的关系和显示屏老化机理。根据显示屏特性对电场发光显示屏驱动电路进行了改进,并通过实验进行验证,有效提高了显示屏的使用寿命。
This paper introduces the structure and principle of AC powder electroluminescent display panel, describes the relationship between aging mechanisms and display screen luminous intensity and the drive signal voltage, frequency. According to the display characteristics of the electroluminescent display driving circuit has been improved, and verified by experiments, effectively improve the service life of the display.
出处
《装备制造技术》
2016年第10期169-171,共3页
Equipment Manufacturing Technology
关键词
交流电场发光
驱动电路
显示屏寿命
AC powder electroluminescence
power circuit
display life
