使用边缘发光导光板的高光学效率无透镜2D–3D可转换集成成像显示器

Q Engineering

Journal of Display Technology Pub Date : 2016-09-27 DOI:10.1109/JDT.2016.2613986

Zi Wang;Anting Wang;Shulu Wang;Yiming Xing;Zhengbiao Deng;Xiaohui Ma;Hai Ming

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引用次数: 9

摘要

提出了一种使用边缘照明导光板（LGP）的薄二维（2D）/（3D）可转换集成成像显示器，该显示器具有改进的光学效率。所提出的系统由普通平板背光、边缘照明LGP和液晶显示面板组成。边缘照明的LGP是一种用发光二极管（LED）边缘照明的丙烯酸片，底部有一个散射点阵列。LGP创建了用于3D模式的点光源阵列。来自每个点光源的光线由每个元素图像调制以集成3D图像。在2D模式下，透明LGP后面的平面背光打开，同时边缘发光的LED关闭。2D和3D显示模式可以通过打开不同的光源而简单地从一个模式切换到另一个模式。对所提出的系统进行了解释，并给出了实验结果。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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High Optical Efficiency Lensless 2D–3D Convertible Integral Imaging Display Using an Edge-Lit Light Guide Plate

A thin two-dimensional (2D)/(3D) convertible integral imaging display using an edge-lit light guide plate (LGP) is proposed with improved optical efficiency. The proposed system is composed of an ordinary flat backlight, an edge-lit LGP, and a liquid crystal display panel. The edge-lit LGP is an acrylic sheet edge illuminated with light-emitting diodes (LEDs), and there is a diffuser dot array at the bottom. A point light source array for 3D mode is created by the LGP. The light rays from each point light source are modulated by each elemental image to integrate 3D images. In 2D mode, the flat backlight behind the transparent LGP is turned on while edge-lit LEDs are turned off at the meantime. The 2D and the 3D display modes can be simply switched from one to another by turning on different light sources. The explanation of the proposed system is provided and the experimental results are also presented.

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来源期刊

Journal of Display Technology 工程技术-工程：电子与电气

CiteScore

1.50

自引率

0.00%

发文量

审稿时长

2.8 months

期刊介绍： This publication covers the theory, material, design, fabrication, manufacturing and application of information displays and aspects of display technology that emphasize the progress in device engineering, design and simulation, materials, electronics, physics, and reliability aspects of displays and the application of displays. The Journal is sponsored by EDS, seven other IEEE societies (BT, CES, CPMT, IA, IM, PHO and SSC) and the Optical Society of America (OSA).