摘要
阐述了利用投影显示技术组成大屏幕组合电视墙信息显示系统的基本原理，对具有全数字显示突出优点的DLP投影技术进行了较详细介绍，对CRT，LCD，DLP三大投影技术所组成的组合电视墙的性能进行了分析和比较，最后讨论了大屏幕组合电视墙多媒体信息显示系统的组成及其功能和要求。
This paper presents the basic principles of large-screen informati0n display system of composite TV wall using projection techniques. Digital Light Processing projection technigUe which is introduced in detail is a all-digital display technique. Performance analysis and comparison are made for CRT, LCD and DLP com-posite TV walls. The structure and functional requirements of multimedia information display system using large-screen composite TV wall are discussed at the end.[
出处
《电视技术》
北大核心
1999年第10期30-33,共4页
Video Engineering
关键词
电视墙
信息显示系统
投影显示
DLP
projection display technique
digital light processing
digital micromirror device
composite TV wall
