【摘要】 FED( Field Emission Display)是一种新型的平板显示技术 ,本文简要介绍了其基本结构、工作原理和驱动电路 ,并给出了一种在 FED开发过程中用于展示和分析显示屏的二极管结构的驱动电路。该电路可以驱动 3 2× 3 2矩阵式FED显示屏 ,进行动态字符显示和简单的动态图像显示 ,采用脉宽调制的方法来实现 1 6级灰度 ,其动态扫描的占空比为 1 /3 2更多还原

【Abstract】 FED(Field Emission Display) is a new technology of flat display. This paper mainly introduce its basic structure, working principle and driving circuits. We give a driving circuit for diode structure of FED. The circuit can drive 32×32 matrix FED panel to display dynamic words and simple images. 16-level gray-scale can be realized by pulse-width-modulation. The ratio of the scanning circuit is 1/32.更多还原