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首页> 外文会议>Novel optical systems design and optimization XVIII >Convertible 2D-3D display using an edge-lit light guide plate based on integral imaging
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Convertible 2D-3D display using an edge-lit light guide plate based on integral imaging

机译：使用基于整体成像的侧光导光板的可转换2D-3D显示器

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摘要

A thin and lensless two-dimensional (2D) to three-dimensional (3D) convertible display based on integral imaging using an edge-lit light guide plate (LGP) is proposed with improved optical efficiency. The proposed system is composed of a general flat backlight and an edge-lit LGP which is commonly used in the backlight of LCD and a LC panel. The edge-lit LGP is a waveguide (an acrylic sheet) that is drilled by laser to form a diffuser dot array at the bottom and edge illuminated with LEDs. Light from the LEDs is channeled through the waveguide to the opposite side except where it encounters the diffuser dots, which scatter light and cause bright spots to appear. A point light source array for 3D mode is created then. A general flat backlight behind the transparent LGP is turned on for 2D mode meanwhile edge-lit light is turned off. The 2D and the 3D display modes can be simply modulated by turning on different light source. The explanation of the proposed system is provided and the experimental results are also presented.
机译：提出了一种使用边缘照明导光板（LGP）的基于整体成像的薄型和无透镜的二维（2D）到三维（3D）可转换显示器，其光学效率得到了提高。拟议的系统由普通的平面背光和通常用于LCD和LC面板背光的侧光LGP组成。边缘照明的LGP是波导（丙烯酸板），通过激光打孔以在底部和被LED照明的边缘形成扩散点阵列。来自LED的光通过波导传输到另一侧，但遇到散射点的地方除外，散射点散射光并导致出现亮点。然后创建3D模式的点光源阵列。在2D模式下，打开透明LGP后面的普通平面背光，同时关闭边缘照明灯。可以通过打开不同的光源来简单地调制2D和3D显示模式。提供了对所提出系统的解释，并给出了实验结果。

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  • 来源
  • 会议地点 San Diego CA(US)
  • 作者

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

  • 作者单位

    Department of Optics and Optical Engineering, Anhui Key Laboratory of Optoelectronic Science and Technology, University of Science and Technology of China, Hefei, Anhui, China 230026;

    Department of Optics and Optical Engineering, Anhui Key Laboratory of Optoelectronic Science and Technology, University of Science and Technology of China, Hefei, Anhui, China 230026;

    Department of Optics and Optical Engineering, Anhui Key Laboratory of Optoelectronic Science and Technology, University of Science and Technology of China, Hefei, Anhui, China 230026;

    Department of Optics and Optical Engineering, Anhui Key Laboratory of Optoelectronic Science and Technology, University of Science and Technology of China, Hefei, Anhui, China 230026;

    Department of Optics and Optical Engineering, Anhui Key Laboratory of Optoelectronic Science and Technology, University of Science and Technology of China, Hefei, Anhui, China 230026;

    Department of Optics and Optical Engineering, Anhui Key Laboratory of Optoelectronic Science and Technology, University of Science and Technology of China, Hefei, Anhui, China 230026;

  • 会议组织
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    convertible 2D/3D display; edge-lit light guide plate; integral imaging;

    机译：可转换的2D / 3D显示;侧光导光板；积分成像;

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