14.3: See‐through 2D/3D Compatible Display Based on Integral Imaging. (4th October 2019)

• Record Type: Journal Article
• Authors: Zhang, Han-Le; Ren, Hui; He, Min-Yang; Deng, Huan; Li, Da-Hai; Wang, Qiong-Hua
• Is Part Of: Digest of technical papers. Volume 50(2019)Supplement 1
• Page Start: 140
• Page End: 143
• Publication Date: 2019-10-04
• Subjects: Integral imaging -- 2D/3D compatible display -- holographic optical element -- polymer dispersed liquid crystal; Information display systems -- Congresses; 621.3815422
• DOI: 10.1002/sdtp.13415
• Languages: English
• ISSNs: 0097-966X

Abstract

Abstract : A see‐through 2D/3D compatible display based on integral imaging is proposed. It consists of a lens‐array holographic optical element (LAHOE) film, a polymer dispersed liquid crystal (PDLC) film and two projectors. The see‐through projection screen is composed of the LAHOE film and the PDLC film. The PDLC film is tightly behind the LAHOE film. With applied voltage, the projection screen works in the transparent display mode. 3D image for Bragg matched image can be presented, and 2D image can also be presented.