基于linux的嵌入式lcd驱动程序本科学位论文

基于 LINUX 的嵌入式 LCD 驱动程序摘 要 TFT-LCD 由于其低工作电压、低功耗、无辐射、高寿命、轻巧方便、易于实现大规模集成和生产等一系列的优点，率先进入显示器市场并不断拓展其应用的领域，目前已经处于 LCD 显示领域的主流位置。又以其高清楚度、大容量和全彩色的显示效果，成为液晶甚至整个平板显示技术领域的主导技术。 嵌入式系统是应用于特定功能的专用计算机系统。嵌入式系统以实际的应用为中心，而且在软硬件上具有灵活裁剪的特性，并且具有高可靠、体积小、低成本、低功耗等优点。在近几年嵌入式系统进展的非常迅速，并且已经在很多产业中得到广泛的应用，在很大程度上改变了人们工作、生活和娱乐的方式。 关键词：TFT-LCD 液晶 嵌入式系统 ABSTRACTTFT-LCD has the characteristics of low driving voltage, little consumption,non x ray radiation,long life,light,probable and apt to realize mass production.It has dominated the market of FPD now.TFT technology have become leading technology in the field of liquid crystal display because of its large information, high definition capacity and full color.The embedded system is a kind of computer system with particular function.Because its purpose is to be used on practice.It has not only the fileibility whose software and hardware can be cut down easily,but also low cost,small volume.high dependability and low consumption .It has been developed very fast recently,it has already been widely used in industry,and greatly changed the styles of the people's working,life and amusing.Key words：TFT-LCD Liquid crystal display Embedded system目 录一引言 …………………………………………………………………………1 二液晶显示简介………………………………………………………………2 2.1 LCD（Liquid Crystal Display）原理…………………………………2 2.2 液晶显示的优点……………………………………………………………3 2.3 液晶显示的分类 ·…………………………………………………………3 2.4 无源矩阵液晶显示器与有源矩阵液晶显示器………………………...