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Virtual reality display optical system and virtual reality equipment

A virtual reality, optical system technology, applied in optics, optical components, instruments, etc., can solve problems such as vergence conflicts, and achieve the effect of resolving vergence conflicts

Active Publication Date: 2022-04-22
BOE TECH GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The main purpose of the present invention is to provide a virtual reality display optical system and virtual reality equipment, so that it can solve the technical problem that 3D display tends to cause convergence conflicts

Method used

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  • Virtual reality display optical system and virtual reality equipment
  • Virtual reality display optical system and virtual reality equipment
  • Virtual reality display optical system and virtual reality equipment

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0053] Such as Figure 1-Figure 3 As shown, a virtual reality display optical system proposed in Embodiment 1 of the present invention includes: a first optical path module 1, a symmetrical polygonal prism 2, and a second optical path module 3 arranged in parallel;

[0054] The first optical path module 1 includes a first display component 11, a first lens 12, and a first three-sided prism 13 arranged in sequence along a first direction, and the light emitted by the first display component 11 passes through the first The first three-sided prism 13 of the lens 12 is emitted to be viewed by the human eye and form the first virtual image plane 4;

[0055] The second optical path module 3 includes a second display component 31, a second lens 32, and a second three-sided prism 33 arranged in sequence along the first direction, and the light emitted by the second display component 31 passes through the The second three-sided prism 33 of the second lens 32 is emitted to be viewed by...

Embodiment 2

[0087] A virtual reality device proposed in Embodiment 2 of the present invention includes a virtual reality display optical system, such as Figure 1-3 As shown, the virtual reality display optical system includes: a first optical path module 1, a symmetrical polygonal prism 2, and a second optical path module 3 arranged in parallel;

[0088] The first optical path module 1 includes a first display component 11, a first lens 12, and a first three-sided prism 13 arranged in sequence along a first direction, and the light emitted by the first display component 11 passes through the first The first three-sided prism 13 of the lens 12 is emitted to be viewed by the human eye and form the first virtual image plane 4;

[0089] The second optical path module 3 includes a second display component 31, a second lens 32, and a second three-sided prism 33 arranged in sequence along the first direction, and the light emitted by the second display component 31 passes through the The secon...

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Abstract

The application provides a virtual reality display optical system and a virtual reality device, which relate to the field of display devices. The virtual reality display optical system includes: a first optical path module set in parallel, a symmetrical polygonal prism, and a second optical path module; the first optical path module includes a first display component, a first lens, and a first lens arranged in sequence along the first direction. The first three-sided prism; the second optical path module includes a second display component, a second lens, and a second three-sided prism arranged in sequence along the first direction; part of the light emitted by the first display component is irradiated on the symmetrical polygonal prism, After transmission, it enters the second three-sided prism, and is emitted from the second three-sided prism along the first direction; similarly, part of the light emitted by the second display component is irradiated on the symmetrical polygonal prism, and finally transmitted by the first three-sided prism. The prism emits light along the first direction. The virtual reality display optical system can display two pictures with different focal depths in front of each eye, forming a 3D light field effect and solving the problem of convergence conflict.

Description

technical field [0001] The present application relates to the field of display devices, in particular to a virtual reality display optical system and a virtual reality device. Background technique [0002] VR is virtual reality technology (English name: Virtual Reality, abbreviated as VR), also known as Lingjing technology, is a computer simulation system that can create and experience a virtual world. Environment. Virtual reality technology is to use the data in real life, through the electronic signal generated by computer technology, combine it with various output devices to transform it into a phenomenon that people can feel. These phenomena can be real objects in reality. , it can also be a substance invisible to our naked eyes, which is represented by a three-dimensional model. Because these phenomena are not what we can see directly, but the real world simulated by computer technology, it is called virtual reality. [0003] Currently, VR devices use an optical syst...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02B27/01G02B30/35G02B30/36
CPCG02B27/0101G02B30/35G02B30/36G02B2027/0134
Inventor 周振兴洪涛孙高明徐成福
Owner BOE TECH GRP CO LTD