A Light Field Display Realization with a Nematic Liquid Crystal Microlens Array and a Polymer Dispersed Liquid Crystal Film

Photonics

Yuntao Wu¹  Shuiping Zhang¹  Yanduo Zhang¹  Yancheng He¹  Hui Li¹  Yi Yu¹ 

[1] School of Computer Science and Engineering, Wuhan Institute of Technology, Wuhan 430205, China;

关键词: light field display;    liquid crystal microlens array;    polymer dispersed liquid crystal;   

DOI  :  10.3390/photonics9040244

来源: DOAJ

【 摘 要 】

This study demonstrates a light field display system using a nematic liquid crystal (LC) microlens array (MLA) and a polymer dispersed liquid crystal (PDLC) film. LC-MLA without polarization effects presented high-resolution intermediate 3D images by adopting a depolarization algorithm. The adopted PDLC film modulated the reconstructed 3D images to deliver full-parallax images efficiently with a wide FOV. The experimental result shows that the peak signal to noise ratio (PSNR) value of photograph accurate display results improves compared to the pure LC-MLA method. The proposed method is an essential step toward high-quality light field display.

【 授权许可】

Unknown