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Even resolution ratio and wide viewing angle double vision 3D display device and method

A display device and resolution technology, applied in the field of dual-view 3D display, can solve the problems of missing odd or even lines of 3D images, uneven resolution, narrow viewing angle, etc., and achieve the effect of improving display effect and uniform resolution

Pending Publication Date: 2018-11-06
CHENGDU TECHCAL UNIV
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AI Technical Summary

Problems solved by technology

However, there are three obvious shortcomings in the existing integrated imaging dual-view 3D display: 1. The two 3D viewing areas are separated, and the viewer needs to move the viewing position to see another 3D picture; 2. The resolution is not uniform, and the 3D image Odd or even lines are missing; 3. Narrow viewing angle

Method used

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  • Even resolution ratio and wide viewing angle double vision 3D display device and method

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Embodiment Construction

[0030] A typical embodiment of the present invention will be described in detail below, and the present invention will be further described in detail. It is necessary to point out here that the following examples are only used for further explanation of the present invention and cannot be understood as limiting the scope of protection of the present invention. Those skilled in the art have made some non-essential improvements to the present invention based on the above-mentioned content of the present invention. And adjustments still belong to the protection scope of the present invention.

[0031] Uniform resolution and wide viewing angle dual-view 3D display device, as attached figure 1 As shown, it is characterized in that it includes a display screen, a polarization array, a progressively pitch cylindrical lens array, polarized glasses 1, and a polarized glasses 2. In the progressively pitch cylindrical lens array, the pitches of the lens elements in the same column are the sa...

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Abstract

The invention discloses an even resolution ratio and wide viewing angle double vision 3D display device and method. The device comprises a display screen, a polarization array, a gradual change pitchcylindrical lens array, polarized glasses 1 and polarized glasses 2; polarization units 1 and polarization units 2 are alternately arranged in the horizontal and vertical directions, an image 2 and animage 2 respectively correspond and are aligned with the polarization unit 1 and the polarization unit 2, the resolution ratio of a 3D image is more even on the premise that the resolution ratio of the 3D image is not increased, the display effect is improved; the pitches of lens elements on the same row are the same in the gradual change pitch cylindrical lens array, the pitch of the lens elements gradually increases from the center to the two sides, and the viewing angle is increased.

Description

Technical field [0001] The present invention relates to dual-view 3D display. More specifically, the present invention relates to a dual-view 3D display device and method with uniform resolution and wide viewing angle. Background technique [0002] Integrated imaging dual-view 3D display is the fusion of dual-view display technology and integrated imaging 3D display technology. It can make viewers see different 3D pictures in different viewing directions. However, the existing integrated imaging dual-view 3D display has three obvious shortcomings: 1. The two 3D viewing areas are separated, and the viewer needs to move the viewing position to see another 3D picture; 2. The resolution is uneven and the 3D image The odd or even rows are missing; 3. The viewing angle is narrow. Summary of the invention [0003] The purpose of the present invention is to overcome the above-mentioned shortcomings in the prior art and provide a dual-view 3D display device and method with uniform resolu...

Claims

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Application Information

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IPC IPC(8): G02B27/22G02B27/26H04N13/305H04N13/337G02B30/25
CPCG02B30/25G02B30/27
Inventor 吴非
Owner CHENGDU TECHCAL UNIV
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