基于高折射率填充层和正交偏振片阵列的集成成像3D显示器

本文提出了一种大视角无串扰的集成成像3D显示器。它在传统集成成像3D显示器的基础上添加了两组相邻图像元位置呈正交排列的偏振片阵列，以消除相邻元图像之间的串扰；在显示屏和微透镜阵列之间有高折射率填充层以增加观看视角。在该3D显示器中，紧贴于显示屏的正交偏振片阵列被用于产生线偏振光，而紧贴微透镜阵列的正交偏振片阵列用于阻挡来自相邻图像元的串扰光线，从而消除了3D图像的串扰。高折射率填充层用于使光线发生有效的偏折，从而使该3D显示器的视角增大。仿真实验验证了理论的正确性。

Integral imaging 3D display based on filling layer with high refractive index and orthogonally polarized sheets

In this paper, we proposed a wide-viewing-angle integral imaging 3D display without crosstalk by using two orthogonally polarized sheets and a filling layer with high refractive index material. One of the orthogonally polarized sheets is was attached to the front of the display panel to produce the orthogonally linearly polarized lights, and the other one is was added to the front of the micro-lens array to block the crosstalk rays. The filing layer with high refractive index material is was padded onto the display panel to enhance the viewing angle of the 3D display. We verify verified the feasibility of the proposed 3D display by using the simulation results.