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Virtual reality display optical system and virtual reality equipment

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

Active Publication Date: 2021-01-22
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

Examples

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 invention provides a virtual reality display optical system and virtual reality equipment, and relates to the field of display equipment. The virtual reality display optical system comprises a first optical path module, a symmetrical multi-waist prism and a second optical path module which are arranged in parallel; the first optical path module comprises a first display part, a first lens anda first triple prism which are sequentially arranged along a first direction; the second optical path module comprises a second display part, a second lens and a second triple prism which are sequentially arranged along the first direction; part of light emitted by the first display part irradiates the symmetrical multi-waist prism, is transmitted to the second triple prism and is emitted out of the second triple prism along the first direction; and part of light emitted by the second display part irradiates the symmetrical multi-waist prism, and is finally emitted by the first triple prism along the first direction after being transmitted. According to the virtual reality display optical system, two pictures with different focal depths can be displayed in front of each eye, a light field3D effect is formed, and the convergence conflict problem is solved.

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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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