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Holographic display device and display method thereof

A technology of holographic display and display device, which is applied in the direction of holographic technology, holographic optical elements, and characteristics of holographic objects, etc., can solve the problems of poor three-dimensional viewing effect, and achieve the effect of improving control ability and high-quality holographic display

Inactive Publication Date: 2016-11-23
BOE TECH GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of this, an embodiment of the present invention provides a holographic display device and a display method thereof to solve the problem of poor three-dimensional viewing effect when the existing spatial modulator realizes holographic display

Method used

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  • Holographic display device and display method thereof
  • Holographic display device and display method thereof
  • Holographic display device and display method thereof

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Embodiment Construction

[0026] The specific implementation manners of the holographic display device and the display method thereof provided by the embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0027] The shapes and sizes of the components in the drawings do not reflect the real scale of the holographic display device, but are only intended to schematically illustrate the content of the present invention.

[0028] An embodiment of the present invention provides a holographic display device, such as figure 1 As shown, it includes: a display device 100 for modulating light wave amplitude information, and a phase control plate 200 for modulating light wave phase information; wherein, the phase control plate 200 is arranged inside the display device 100 .

[0029] Specifically, in the above-mentioned holographic display device provided by the embodiment of the present invention, since the phase modulation and the amplitude modulation...

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PUM

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Abstract

The invention discloses a holographic display device and a display method thereof. The holographic display device comprises a display device body used for modulating light wave amplitude information and a phase control panel used for modulating light wave phase information, wherein the phase control panel is arranged in the display device body. Due to the fact that phase modulation and amplitude modulation are separately arranged, the light wave phase information and the light wave amplitude information are independently controlled; the displayer is utilized for modulation of the light wave amplitude information, the phase modulating panel is utilized for modulation of the light wave phase information, the control capacity for a modulating object is improved, and high-quality holographic display is achieved. In addition, the light wave phase information can be modulated by means of the phase modulating panel, and multi-perspective naked-eye three-dimensional display can be achieved.

Description

technical field [0001] The present invention relates to the technical field of three-dimensional display, in particular to a holographic display device and a display method thereof. Background technique [0002] Display conveys information to people in the form of vision. There is an ancient idiom that seeing a thing is worth seeing. It can be seen that display is of great significance in people's real life. Scientists estimate that 70% to 80% of the information that humans get comes from vision. [0003] 3D display is of great significance in today's social life, and holographic display will be the most promising technology to realize true 3D display. Holographic display can provide all information of object waves, has excellent depth and parallax, and can provide human All the physical and psychological cues needed for 3D information. [0004] The method of using light wave interference and diffraction properties to record and reproduce object waves is called holography ...

Claims

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Application Information

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IPC IPC(8): G03H1/22G02B27/22G02B30/00
CPCG03H1/22G03H2240/13G02B30/00G03H1/2294G03H2210/30G03H2001/0224G03H2223/13G03H2225/55G03H2225/24G02B26/06G03H1/02G03H1/2286
Inventor 关峰董学谷新王美丽王维谭纪风
Owner BOE TECH GRP CO LTD
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