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

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