液晶显示器技术难题与解决方案

The Technical Problems and Solutions of LCD

液晶显示器按控制方式可分为被动矩陈式和主动矩陈式两类。本文首先简要介绍了 L CD显示面板的组成结构和 L CD的工作原理 ;接着从画面闪烁问题、分辨率、可视角度大小、响应时间快慢、几何与色彩表现、坏点以及屏幕均匀度几个方面详细分析了其技术缺陷、目前世界上可能的解决方案和新技术 ;最后提到了 L CD的优势 ,因此 ,LCD必将全面取代 CRT。

The liquid crystal display (LCD) can be divided into passive matrix type and active matrix type according to the control method. This thesis briefly introduces the constitution and the structure of the front-panel of LCD and working principle of LCD firstly. And then bugs are analyzed from several aspects such as twinkle image, fixed resolution, the angle of view, respond time, geometry and color performances, bad point and the uniformity of screen. And some new techniques are also discussed. Finally some advantages of LCD are mentioned. Therefore, LCD will replace CRT completely in the future