Crosstalk elimination in multi-view autostereoscopic display based on polarized lenticular lens array

• Published in: Chinese physics B 2015, Vol.24 (1), p.309-314
• Main Author: 王志远 侯春萍
• Format: Article
• Language: English
• Subjects: Arrays; Autostereoscopic; Backlights; Crosstalk; Lenses; Panels; Stereoscopic; 串扰消除; 偏振光; 图像分割; 多视图; 显示面板; 立体显示器; 自动立体显示; 透镜阵列
• ISSN: 1674-1056; 2058-3834; 1741-4199
• DOI: 10.1088/1674-1056/24/1/014213

An autostereoscopic display composed of a directional backlight, an image display panel, a striped half-wave plate,and a polarized lenticular lens array is proposed. The directional backlight emitting the parallel light can redirect the cones of light to lenticular lens array and reduce the chromatic spatial-interference effect. The striped half-wave plate, located in front of the image display panel, transformed the polarization direction of the lights from the directional backlight into two mutually perpendicular directions. The polarized lenticular lens array not only can divide the light from the left and right view images to send to left and right eyes but also can reduce the crosstalk of the stereoscopic images. The proposed autostereoscopic display can produce high quality stereoscopic images without crosstalk at the optimal viewing distance.