Work

Pinhole‐Type Dual‐View Three‐Dimensional Display With High Optical Efficiency

Year: 2026

Type: article

Abstract: ABSTRACT Low optical efficiency is a main limitation of pinhole‐type dual‐view three‐dimensional (3D) displays. We propose a pinhole‐type dual‐view 3D display with high optical efficiency. An elemental image consists of two subelemental images which are alternate in the horizontal direction. The aperture width and interval of the pinhole array are systematically optimized. The light rays emitted from subelemental images are concentrated into the left and right viewing directions. Experimental results demonstrate that the proposed pinhole‐type dual‐view 3D display provides identical angular ranges for both 3D images and achieves approximately 2.3 times the optical efficiency of the conventional one.

Source: Journal of the Society for Information Display

DOI: 10.1002/jsid.70030

Authors: Chun Cheng, Ke Wang, Jun Fan, Bai‐Chuan Zhao

Institutions: Chengdu Technological University, Chengdu Aeronautic Polytechnic University, Chengdu Jincheng College

Language: English

Topic: Advanced Optical Imaging Technologies

Subfield: Media Technology

Field: Engineering

Domain: Physical Sciences

Open Access status: bronze

OpenAlex ID: W7130364260

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Cites: 18

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