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A holographic 3D stereoscopic display device and method

A three-dimensional display device and three-dimensional display technology, applied in the direction of optical components, optics, instruments, etc., can solve the problems of high cost and slow printing speed, and achieve the effect of low cost, simple steps, and increased pixels

Active Publication Date: 2018-04-03
XIAN UNIV OF SCI & TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

At present, 3D printing technology is widely used to realize the three-dimensional space display of 3D models, but usually 3D printing technology generally has the disadvantages of slow printing speed and high cost.

Method used

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  • A holographic 3D stereoscopic display device and method
  • A holographic 3D stereoscopic display device and method
  • A holographic 3D stereoscopic display device and method

Examples

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Embodiment Construction

[0041] like Figure 1 to Figure 4A holographic 3D stereoscopic display device as shown includes a transparent container 1 filled with a transparent carrier liquid 2, an arrayed capillary group vertically arranged in the carrier liquid 2 for 3D stereoscopic display, and a group of arrayed capillaries for controlling the arrayed capillary. A controller 13 for group 3D stereoscopic display, the arrayed capillary group is composed of transparent capillaries 3 in M ​​rows and N columns with openings at both ends, M and N are both positive integers not less than 1, and two adjacent capillaries 3 are in contact with each other One end of the capillary 3 close to the bottom of the transparent container 1 is connected to the image loading mechanism through a tee 6, and the image loading mechanism includes a pixel loading unit for loading a 3D stereoscopic image display pixel to the capillary 3 and a device for filling the pixel gap Liquid column loading unit, described image point load...

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Abstract

The invention discloses a holographic 3D stereoscopic display device and method, and the device comprises a transparent container containing transparent bearing liquid, an array-type capillary tube group which is vertically disposed in the transparent bearing liquid and is used for 3D stereoscopic display, and a controller which is used for controlling the 3D stereoscopic display of the array-type capillary tube group. The array-type capillary tube group consists of M*N capillary tubes with opened ends, wherein M and N are positive integers which are not less than one. One end, close to the bottom of the transparent container, of each capillary tube is connected with an image loading mechanism through a t-branch pipe. The method comprises the steps: 1, obtaining to-be-displayed 3D stereoscopic image data; 2, initializing a holographic 3D stereoscopic display image of a cube image model; 3, displaying an image coding sequence of slices at each layer; 4, obtaining a holographic 3D stereoscopic display image of the cube image model. The device can dynamically display the three-dimensional real effect of a display model, is quick in display speed, is low in cost, can be reused, can carry out the three-dimensional spatial display of different types of three-dimensional models, and is good in continuity.

Description

technical field [0001] The invention belongs to the technical field of holographic display, and in particular relates to a holographic 3D stereoscopic display device and method. Background technique [0002] Three-dimensional display is the foundation of a new generation of digital, virtual, and intelligent display platforms. Three-dimensional display technology can display rich and colorful images. It is based on flat and two-dimensional display, making the design goal more three-dimensional. In practical applications, people need to use the designed 3D model show it. At present, 3D printing technology is widely used to realize the three-dimensional space display of 3D models, but usually 3D printing technology generally has the disadvantages of slow printing speed and high cost. And many times people just want to see the three-dimensional real effect of the designed model through the display device, and do not need to print it out. Therefore, there is a lack of a hologr...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02B27/22
CPCG02B30/50
Inventor 张释如暴宇李小娜王菲菲贺顺
Owner XIAN UNIV OF SCI & TECH
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