Recording medium, manufacturing method thereof, holographic recording device, holographic reproducing device and holographic system

A recording medium and transparent conductive film technology, applied in nonlinear optics, instruments, optics, etc., can solve the problems of low efficiency and slow speed of holography, and achieve the effect of fast recording and improving efficiency

Active Publication Date: 2016-03-23
BOE TECH GRP CO LTD +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] In order to solve the problems in the related art that the photorefractive crystal used as a recording medium can record target object information at a slow speed and the efficiency of hol

Method used

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  • Recording medium, manufacturing method thereof, holographic recording device, holographic reproducing device and holographic system
  • Recording medium, manufacturing method thereof, holographic recording device, holographic reproducing device and holographic system
  • Recording medium, manufacturing method thereof, holographic recording device, holographic reproducing device and holographic system

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Embodiment Construction

[0038] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present invention. Rather, they are merely examples of apparatuses and methods consistent with aspects of the invention as recited in the appended claims.

[0039] figure 1 It is a schematic structural diagram of a recording medium shown in an embodiment of the present invention, and the recording medium can be used to record information of a target object. The recording medium may include:

[0040] Two transparent conductive film layers 11 and 12 and a liquid crystal layer 13 between the two transparent conductive film layers, the liquid crystal ...

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Abstract

The invention relates to a recording medium, a manufacturing method thereof, a holographic recording device, a holographic reproducing device and a holographic system; wherein the recording medium, the manufacturing method thereof, the holographic recording device, the holographic reproducing device and the holographic system belong to the field of display technology. The recording medium comprises two transparent conductive film layers and a liquid crystal layer between the two transparent conductive film layers, wherein quantum dots are doped in the liquid crystal layer. According to the recording medium, the manufacturing method thereof, the holographic recording device, the holographic reproducing device and the holographic system, through utilizing the liquid crystal layer in which the quantum dots are doped, spatial charge fields which are generated by the quantum dots increase realignment of liquid crystal modules and increasing target object information recording speed of the recording medium. Problems of relatively low object information recording speed and relatively low holographic recording realization speed in a photorefractive crystal as the recording medium in related technology are settled. An effect of quick object target information recording by the recording medium is realized. Furthermore holographic reproduction efficiency is improved.

Description

technical field [0001] The invention relates to the field of display technology, in particular to a recording medium and a manufacturing method thereof, a holographic recording and reproducing device and a holographic system. Background technique [0002] Holography refers to the entire information of the light wave, namely the amplitude and phase of the light wave. The principle of holographic display technology is to first record the amplitude and phase of the diffuse reflection light (referred to as object light) generated by the light source irradiating the object, and then reproduce the object light according to the amplitude and phase of the object light to obtain a stereoscopic image of the object. . [0003] There is a holographic system in the related art, which includes a laser (as a light source), a beam splitter, a photorefractive crystal (as a recording medium for recording the amplitude and phase of the object light) and a display screen. The holographic disp...

Claims

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Application Information

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IPC IPC(8): G03H1/04G03H1/22G03H1/18G02F1/13357
CPCG03H1/04G03H1/18G03H1/2286G02F1/133614
Inventor 杨涛陈长堤蒋盛超吴春晖
Owner BOE TECH GRP CO LTD
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