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Photo-induced compatible stereo display printed matter

A technology of stereoscopic display and printed matter, applied in the field of stereoscopic display

Pending Publication Date: 2019-07-26
CHENGDU TECH UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, traditional stereoscopic display prints can only achieve 3D display

Method used

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  • Photo-induced compatible stereo display printed matter
  • Photo-induced compatible stereo display printed matter
  • Photo-induced compatible stereo display printed matter

Examples

Experimental program
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Embodiment

[0021] figure 1 A schematic structural diagram of the photocompatible three-dimensional display printed matter 010 provided in this embodiment. In the figure, the x coordinate represents the horizontal direction in space, the y coordinate represents the vertical direction in space, and z represents the direction perpendicular to the x-y plane. Please refer to figure 1 , this embodiment provides a photocompatible three-dimensional display printed matter 010, which is composed of a printed image 100, an optical element 200, and an excitation light source 300, the optical element 200 is a cylindrical lens grating, and the excitation light source 300 is an ultraviolet light source.

[0022] The photocompatible three-dimensional display printed matter 010 provided in this embodiment will be further described below.

[0023] The printed image 100 is used to provide a 2D image and a parallax composite image. The 2D image is printed with conventional ink; the parallax composite imag...

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Abstract

The invention provides a photo-induced stereo display printed matter. The photo-induced stereo display printed matter is composed of a printed image, optical elements and an excitation light source. The printed image is used for providing a 2D image and a parallax composite image, and the 2D image is printed with conventional ink; and the parallax composite image is printed with a photo-induced luminescent coating to provide a stereo image. Under the irradiation of normal light, just the 2D image can be seen in a printed image. When the excitation light source irradiates the printed image, thephoto-induced luminescent coating can be excited, so that the parallax composite image is enabled to display an image. The optical elements are used for projecting parallax composite image after theimage is displayed thus a viewpoint is formed in space, and the parallax image corresponding to the viewpoint can be seen at each viewpoint position. When the two eyes of a viewer are at different viewpoints, the corresponding parallax images can be seen, and thus stereoscopic vision is generated.

Description

technical field [0001] The present invention relates to display technology, more specifically, the present invention relates to stereoscopic display technology. Background technique [0002] 3D display technology is a display technology that can realize the true reproduction of stereoscopic scenes, and it can provide different parallax images for human eyes, so that people can produce stereoscopic vision. Typically stereoscopic display prints consist of lenticular and printed stereoscopic parallax composite images. With precise coupling, the stereoscopic parallax synthesis image pixels can be projected by the grating into the specified direction, thus forming the viewpoint. However, traditional stereoscopic display prints can only realize 3D display. Therefore, the present invention proposes a photocompatible stereoscopic display print. The printed matter can normally display 2D images under daylight, and can also display stereoscopic images through photoluminescence unde...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02B27/22B42D15/00
CPCB42D15/00G02B30/00G02B30/27
Inventor 吕国皎
Owner CHENGDU TECH UNIV
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