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Integrated imaging 3D display device and method based on double display screens

An integrated imaging and dual-display technology, applied in the field of 3D display, can solve the problems of large occupied space and difficult viewing, and achieve the effect of reducing the size of the device, increasing the resolution or viewing angle, and making viewing easy

Active Publication Date: 2015-12-30
CHENGDU TECH UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, this device has an obvious disadvantage: two sets of integrated imaging display devices are placed vertically, which takes up a lot of space and is not easy to watch

Method used

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  • Integrated imaging 3D display device and method based on double display screens
  • Integrated imaging 3D display device and method based on double display screens
  • Integrated imaging 3D display device and method based on double display screens

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Embodiment 1

[0028] An integrated imaging 3D display device based on dual display screens, see figure 1 , comprising: a first display screen 1, a second display screen 3, a first pinhole polarizer 2, a second pinhole polarizer 4, the first display screen 1 is attached to the first pinhole polarizer 2 , the second display screen 3 is attached to the second pinhole polarizer 4,

[0029] Wherein, the first micro image array 5 with the first pinhole array 6 is displayed on the first display screen 1, figure 2 It is a schematic diagram of the first micro-image array of the present invention. The first micro-image array 5 includes 20×20 image elements, including 20 image elements in the horizontal direction and 20 image elements in the vertical direction (only part of the image elements are shown in the figure); wherein there are 19 pinholes in the horizontal direction and 20 image elements in the vertical direction. 19 pinholes in the direction (only part of the pinholes are shown in the fi...

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PUM

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Abstract

The invention discloses an integrated imaging 3D display device and method based on double display screens. According to the invention, two micro image arrays are adopted to independently rebuilt stereo images; the two stereo images are combined in the viewing area, so as to improve the information capacity of integrated imaging 3D display, increase the resolution or viewing angle on the premise that other viewing parameters are not decreased, and make the viewing easier; meanwhile, the equipment size is also reduced.

Description

technical field [0001] The invention relates to 3D display technology, in particular to an integrated imaging 3D display device and method based on dual display screens. Background technique [0002] Integrated imaging 3D display uses the principle of reversible optical path to record the stereoscopic information of the 3D scene on the image recording device through a pinhole array or a microlens array to generate a micro-image array, and then display the micro-image array on the display screen. A pinhole array or a microlens array reconstructs a stereoscopic image of the original 3D scene. When the information capacity of the integrated imaging 3D display is constant, if one viewing parameter is increased, other viewing parameters will inevitably be reduced. For example, when the information capacity of the integrated imaging 3D display is constant, increasing the pitch of the image elements can increase the viewing angle, but will reduce the resolution. Therefore, dual...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02B27/22G02B27/26H04N13/04G02B30/10G02B30/25
CPCH04N13/31G02B30/25G02B30/10G02B5/30H04N13/00H04N13/30
Inventor 吴非樊为
Owner CHENGDU TECH UNIV
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