一、前言显示器件是联系人和机器、联系人和信息的器件。它是人获得信息和传递信息的媒介,是信息社会中十分重要的器件之一。众所周知,现代显示设备已成为包括公共福利、业务办公部门和工业系统在内的社会各个领域之中,作为人机之间相互联系的手段。从测量仪器到电视接收;从数字通信到计算机 First, the preface shows that the device is the contact and the device, contact and information device. It is a medium for people to access information and deliver information, and is one of the most important devices in the information society. It is well-known that modern display devices have become the inter-related man-machine in all fields of society, including public welfare, business offices and industrial systems. From measuring instruments to television reception; from digital communications to computers