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A near-eye display system, head-mounted display device and light field display method

A near-eye display and display device technology, applied in optics, optical components, instruments, etc., can solve problems such as visual radiation adjustment and perceived depth conflicts

Active Publication Date: 2020-11-06
CHENGDU IDEALSEE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The purpose of the present invention is to provide a near-eye display system, a head-mounted display device, and a light field display method, which are used to solve the problem in the prior art that the binocular parallax is used to realize the depth display and perception of 3D images, and there will be visual radiation adjustment and Conflicting Technical Issues of Perceived Depth

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  • A near-eye display system, head-mounted display device and light field display method
  • A near-eye display system, head-mounted display device and light field display method
  • A near-eye display system, head-mounted display device and light field display method

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Embodiment Construction

[0029] 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.

[0030] Please refer to figure 1 and figure 2 , figure 1 It is a schematic plan view of the near-eye display system provided by the embodiment of the present invention, figure 2 The three-dimensional schematic diagram of the near-eye display system provided by the embodiment of the present invention, the near-eye display system includes a plurality of image projection devices 10, a plurality of eyepiece lens groups 20 corresponding to the plurality of image proj...

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Abstract

The invention discloses a near-eye display system, a head-mounted display device and an optical field display method. The near-eye display system comprises a plurality of image projection devices, a plurality of ocular lens groups which are in one-to-one correspondence with the image projection devices, a plurality of waveguide coupling devices which are in one-to-one correspondence with the ocular lens groups and a plurality of near-eye display panel waveguides which are in one-to-one correspondence with the waveguide coupling devices, wherein the imaging focal lengths of the plurality of ocular lens groups are different from each other; the plurality of image projection devices are used for outputting a plurality of light beams corresponding to the to-be-projected images with different depths, a plurality of light beams output by the image projection devices after passing through the corresponding ocular lens groups project on to the corresponding waveguide coupling devices, the waveguide coupling devices are used for coupling the received light beams into the corresponding near-eye display panel waveguide, the near-eye display panel waveguide is used for guiding the received light into human eyes.

Description

technical field [0001] The present invention relates to the field of virtual reality and augmented reality, in particular to a near-eye display system, a head-mounted display device and a light field display method. Background technique [0002] Virtual reality (English: Virtual Reality; abbreviation: VR) is a computer simulation system that can create and experience a virtual world. It uses a computer to generate a simulated environment. Users are immersed in the environment, bringing users a sensory experience beyond the real life environment. In terms of vision, virtual reality technology uses computer equipment to generate images of virtual scenes, and transmits image light to human eyes through optical devices, so that users can fully experience the virtual scene visually. [0003] Augmented reality (English: Augmented Reality; abbreviation: AR) is a technology that uses virtual objects or information to enhance the reality of real scenes. Augmented reality technology...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02B27/01G02B30/52
CPCG02B27/0172G02B30/34
Inventor 周旭东
Owner CHENGDU IDEALSEE TECH