基于DLP的自由立体显示系统构建  

Realization of Auto-stereoscopic Display System Based on DLP

作　　者：田丰[1,2] 廖薇[1] 刘锦高[1] 

机构地区：[1]华东师范大学电子科学技术系,上海200062 [2]上海工程技术大学电子电气工程学院,上海201620

出　　处：《电视技术》2010年第3期31-34,共4页Video Engineering

基　　金：上海市高校优青科研专项基金项目(B-8500-08-0107);上海市科技攻关重点项目(075115002)

摘　　要：设计了满足大屏幕立体显示的柱透镜光栅,提出了光栅焦平面动态搜索法、投影机焦距微调法、匹配纹装配法、快速立体度测试法,实现了立体屏的快速精密装配和测试,提高了立体度并获得了超大屏幕自由立体显示模块。The lenticular lens which is satisfied in large screen autostereoscopic display is designed. And then, the dynamic searching method on grating focal plane, the method of fine-tuning focal length, the assembly method using matching line and the quick testing method on three-dimensional degree are proposed. Rapid precision assembly and testing on autostereoscopic display are realized. Finally, the three-dimensional degree is improved and super large panel autostereoscopic module with good three- dimensional effect is also achieved.

关 键 词：数字光投影 柱透镜 焦平面 匹配纹 最佳观看距离 立体度 

分 类 号：TN949.13[电子电信—信号与信息处理]