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Head-mounted augmented reality three-dimensional display apparatus

An augmented reality and three-dimensional display technology, which is applied in optics, instruments, optical components, etc., can solve the problems that the display effect is difficult to meet the requirements of display fineness and comfort, and it is difficult to miniaturize a single pixel, so as to achieve convenient dynamic focusing and benefit Miniaturization, the effect of improving the quality of experience

Inactive Publication Date: 2017-03-15
SVG TECH GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this method of using electrode arrays to achieve phase regulation encounters the constraint that a single pixel is difficult to miniaturize, and its display effect cannot meet the current consumer requirements for display fineness and comfort.

Method used

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  • Head-mounted augmented reality three-dimensional display apparatus
  • Head-mounted augmented reality three-dimensional display apparatus
  • Head-mounted augmented reality three-dimensional display apparatus

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Embodiment Construction

[0064] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0065] see figure 1 and figure 2 , figure 1 It is a diagram of the structure of the human eye. The human eye is approximately spherical, and the eyeball includes an iris 101 , a cornea 102 , a lens 103 , a retina 104 , and a macula 105 ;

[0066] The tissues of the eyeball 1 with optical imaging function are the cornea 102 and the lens 103 . The retina 104, located at the back of the eye, is the first stop for the transmission of neural information that forms ...

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Abstract

The invention discloses a head-mounted augmented reality three-dimensional display apparatus. By use of a nanometer grating structure capable of realizing a gathering light field visual angle magnification function, i.e., a nanometer lens function, visual angle magnification of three-dimensional virtual information is realized, projection is performed in front of human eyes, perfect integration of virtual objects and real scenes is realized through a transparent light field lens, since a visual angle is magnified, the human eyes, when observing scenes integrated with the virtual objects and the real scenes, cannot find that the scenes are integrated scenes, experience is enabled to be more real, at the same time, based on a holographic principle, computer-generated holography can be conveniently combined with a nanometer structure function light field lens, accordingly, a visual-fatigue-free and high-brightness head-mounted 3D augmented reality display scheme and apparatus are realized, and dynamic focusing supporting 3D display images can also be conveniently realized.

Description

technical field [0001] The invention belongs to the field of three-dimensional image display, and in particular relates to a head-mounted augmented reality three-dimensional display device. Background technique [0002] Augmented reality (AR) technology is a new technology that "seamlessly" integrates real world information and virtual world information. Sound, taste, touch, etc.), through science and technology such as computers, simulate and then superimpose, apply virtual information to the real world, and be perceived by human senses, so as to achieve a sensory experience beyond reality. The real environment and virtual objects are superimposed on the same screen or space in real time. One of the characteristics of the AR system: adding and positioning virtual objects in a three-dimensional scale space is a difficult point in display technology. [0003] Usually, the holographic dry plate is used to record the wavefront and reproduce the three-dimensional information t...

Claims

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Application Information

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IPC IPC(8): G02B27/01G03H1/22
CPCG02B27/0172G02B2027/0174G03H1/2205
Inventor 乔文黄文彬浦东林周小红赵改娜罗明辉万文强陈林森
Owner SVG TECH GRP CO LTD
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