硅上液晶(LCOS)显示技术是一种反射式液晶显示技术,其周边驱动器和有源像素矩阵使用CMOS技术制作在单晶硅上,并以该晶片为基底封装液晶盒,因而拥有了小尺寸和高显示分辨率的双重特性。文章介绍了LCOS显示器的原理、制造技术和应用领域,对其发展前景进行了展望。

Liquid-Crystal-on-Silicon(LCOS) microdisplay is a sort of display that operates in a reflective mode. And its perimeter-driver and active-pixel-matrix is fabricated on a silicon chip,which acts as substrate of the liquid-crystal-gap,using CMOS technology. So it has both small size in volume and high resolution for display. In this paper,the fabrication and application for LCOS display are described in detail,and real status for LCOS technology are shown.