固态体积式真三维立体显示器  

Solid-state volumetric true 3D display

作　　者：杨光磊[1,2] 井长龙[1,2] 裴治棋 张应松[1,2] 宋志刚[1,2] 冯奇斌[2] 

机构地区：[1]合肥工业大学仪器科学与光电工程学院,特种显示技术教育部重点实验室,特种显示技术国家工程实验室现代显示技术省部共建国家重点实验室,安徽合肥230009 [2]合肥工业大学光电技术研究院,安徽合肥230009

出　　处：《液晶与显示》2015年第1期137-142,共6页Chinese Journal of Liquid Crystals and Displays

基　　金：国家863项目(No.2012AA011901);广东省战略性新兴产业核心技术攻关(No.2011A010801003)

摘　　要：为了追求更加真实的立体显示效果,实现真正的三维物理空间显示,合肥工业大学研发了第二代固态体积式真三维立体显示器,文章介绍了显示器的整机结构及系统设计,并对显示效果进行了测试。介绍了显示器的各组成部分及作用,主要包括LED光源、方棒积分器、中继系统、全反射棱镜、分色棱镜、三片数字微镜器件、投影镜头、折叠光路、显示体和控制电路等。然后进行了系统设计,包括液晶光阀制作、光源设计和电路模块设计。搭建了样机并测试了整机显示效果,亮度达到123cd/m2,色彩饱和度达到78.43%NTSC色域。显示图像颜色鲜艳,亮度较高,立体感较强。In order to pursue a more realistic visual experience and realize the true 3Dphysical space display,the second generation of solid-state volumetric true 3Ddisplay has been developed by Hefei University of Technology.The whole structure and system design was introduced,and the display performance was tested.First,the composition of the display and the role of various parts are introduced,including LED light source,integrator rod,relay system,total internal reflection prisms,Philips prisms,three digital micro-mirror devices,projection lens,folding mirrors,display cube and the control circuits.Then the display cube,light source and circuit system was designed.Finally,the prototype was built and the display performance was tested.The brightness reaches 123cd/m^2 and thecolor gamut is 78.43% of the NTSC.The images with high brightness,vivid colors and strong stereoscopic impression are displayed.

关 键 词：固态体积式真三维立体显示器 数字微镜器件 显示亮度 色彩饱和度 

分 类 号：TB858.1[一般工业技术—摄影技术]