LED自由立体显示系统交错阶梯狭缝光栅的设计
发布时间:2018-04-04 18:11
本文选题:自由立体显示 切入点:交错阶梯狭缝光栅 出处:《河北大学学报(自然科学版)》2017年06期
【摘要】:光栅结构是狭缝光栅式LED自由立体显示系统的核心部分.为了进一步提高狭缝光栅式LED自由立体显示系统的性能,提出了一种交错阶梯狭缝光栅结构设计方法.Tracepro仿真实验表明交错阶梯狭缝光栅能够有效分离不同视点图像,适用于构建狭缝光栅式LED自由立体显示系统.实验结果进一步证实:在莫尔条纹弱化方面,交错阶梯狭缝光栅优于阶梯狭缝光栅;在视点图像间串扰抑制方面,交错阶梯狭缝光栅优于传统倾斜狭缝光栅.
[Abstract]:Grating structure is the core part of slit grating LED free stereoscopic display system.In order to further improve the performance of the slit grating LED free stereoscopic display system, a structure design method of staggered ladder slit grating is proposed. The simulation results show that the staggered step slit grating can effectively separate different view point images.It is suitable for constructing slit grating LED free stereoscopic display system.The experimental results further confirm that the staggered slit grating is superior to the stepped slit grating in the weakening of moire fringes, and the staggered step slit grating is superior to the traditional slanted slit grating in the suppression of crosstalk between view images.
【作者单位】: 河北大学物理科学与技术学院;保定学院信息技术系;
【基金】:河北省高等学校科学技术研究项目(ZD2017102) 河北大学自然科学研究计划项目(799207217047) 保定市科技支撑计划项目(17ZG011)
【分类号】:TN873
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本文编号:1711096
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