本文介绍铁电压电材料在显示技术中应用的新进展,主要包括光铁电效应和压电扫描显示系统两部分。指出采用离子注入技术,能使PLZT的光灵敏度提高三到四个数量级;用压电材料扫描寻址,将大大简化液晶、电泳、电致变色、气体放电和场致发光、特别是PLZT矩阵显示的驱动。 This paper introduces the new development of the application of ferroelectric materials in display technology, including the optical ferroelectric effect and piezoelectric scanning display system. It is pointed out that using ion implantation technology can increase the light sensitivity of PLZT by three to four orders of magnitude. Scanning with piezoelectric material will greatly simplify the liquid crystal, electrophoresis, electrochromism, gas discharge and electroluminescence, especially the PLZT matrix display Driver.