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Double-vision 3D display method based on polarized glasses

A technology of polarizing glasses and a display method, applied in the field of 3D display, capable of solving problems such as low optical efficiency

Active Publication Date: 2021-06-25
CHENGDU AERONAUTIC POLYTECHNIC
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  • Summary
  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0007] (5) Low optical efficiency

Method used

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  • Double-vision 3D display method based on polarized glasses
  • Double-vision 3D display method based on polarized glasses
  • Double-vision 3D display method based on polarized glasses

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Embodiment Construction

[0037] A typical embodiment of the dual-view 3D display method based on polarized glasses 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 that the following examples are only used for further description of the present invention, and cannot be interpreted as limiting the protection scope of the present invention, and those skilled in the art make some non-essential improvements to the present invention according to the above-mentioned content of the present invention And adjustments still belong to the protection scope of the present invention.

[0038] The present invention proposes a dual-view 3D display method based on polarized glasses, the method realizes dual-view 3D display by an integrated imaging display device; it is characterized in that the integrated imaging display device includes a display screen, a polarization grating, a pinhole array, polarized glasses 1 and...

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Abstract

The invention discloses a double-vision 3D display method based on polarized glasses. According to the method, double-vision 3D display is achieved through integrated imaging display equipment. the integrated imaging display equipment comprises a display screen, a polarization grating, a pinhole array, polarized glasses I and polarized glasses II; the discrete composite image element array comprises a plurality of image elements I and image elements II which are discretely arranged; a plurality of image elements I which are discretely arranged in the horizontal direction are correspondingly aligned with the same grating unit I; a plurality of image elements II which are discretely arranged in the horizontal direction are correspondingly aligned with the same grating unit II; the imaging areas of the image elements I are overlapped at the optimal viewing distance; the imaging areas of the image elements II are overlapped at the optimal viewing distance; and only the 3D image I can be seen through the polarized glasses I, and only the 3D image II can be seen through the polarized glasses II.

Description

technical field [0001] The present invention relates to 3D display, and more specifically, the present invention relates to a dual-view 3D display method based on polarized glasses. Background technique [0002] Integrated imaging 3D display has the characteristics of viewing with naked eyes. Its shooting and display process is relatively simple, and it can display 3D images with full parallax and full color. It is one of the main ways of 3D display at present. In recent years, integrated imaging 3D display and dual-view display have been fused to form integrated imaging dual-view 3D display. It can provide different 3D pictures in different viewing directions. Two different 3D images can be separated by using a polarizing grating and matching polarizing glasses, and viewers can see different 3D images by switching different polarizing glasses. [0003] The existing integrated imaging dual-view 3D display based on polarization grating and pinhole array combines a plurality...

Claims

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Application Information

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IPC IPC(8): G02B30/25G02B30/30G02B30/34
CPCG02B30/25G02B30/30G02B30/34
Inventor 吴非
Owner CHENGDU AERONAUTIC POLYTECHNIC
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