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Method, equipment and device for AR (augmented reality) display

A display method and a technology of a display screen, which are applied in the directions of instruments, optics, electrical components, etc., can solve problems such as the field of view requirements that cannot take into account the diverse requirements of virtual image depth of field

Active Publication Date: 2018-06-29
GOERTEK OPTICAL TECH CO LTD
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Problems solved by technology

[0004] However, the imaging method of the above-mentioned virtual image cannot take into account the large virtual image depth of field requirements and the diverse field of view requirements

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  • Method, equipment and device for AR (augmented reality) display
  • Method, equipment and device for AR (augmented reality) display
  • Method, equipment and device for AR (augmented reality) display

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Embodiment Construction

[0035] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be clearly and completely described below in conjunction with specific embodiments of the present invention and corresponding drawings. Apparently, the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0036] Figure 1a A schematic structural diagram of an AR display device provided by an embodiment of the present invention. Such as Figure 1a As shown, the AR display device includes a display component 100 for displaying virtual images, a lens 12 and a micromirror array 13 disposed on the lens 12 .

[0037] Wherein, the display assembly 100 includes a display ...

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Abstract

The invention provides a method, equipment and a device for AR (augmented reality) display. The device comprises a display assembly, a lens and a micro-reflector array, wherein the micro-reflector array is arranged on the lens; the display assembly comprises a display screen and a projection assembly, and the projection assembly is arranged between the display screen and the micro-reflector array;the micro-reflector array comprises a plurality of micro-reflection units which are arranged according to the setting arrangement dimension and line distance, and the multiple micro-reflection unitsare arranged on the propagation path of light emitted out by the display assembly; the display screen comprises a plurality of effective display areas, the multiple effective display areas are rectangular areas, and the arrangement dimension and arrangement distance of the multiple effective display areas respectively correspond to the arrangement dimension and line distance of the micro-reflectorarray. By adopting the technical scheme, the device has the advantage that the depth of field of the virtual image is increased, so that when a user visually watches the reality scenes at different space depths, the virtual images can be clearly displayed in a rectangular field of view.

Description

technical field [0001] The present invention relates to the field of augmented reality technology, in particular to an AR display method, device and device. Background technique [0002] Augmented Reality (AR for short) is a technology that calculates the position and angle of camera images in real time and adds corresponding images, videos, and 3D models. This technology superimposes virtual information into real-world scenes, realizing the "seamless" integration of real-world information and virtual world information. [0003] In existing AR display devices, prism reflection, off-axis surface reflection, free-form surface prism, geometric waveguide or holographic waveguide are usually used to image virtual images at infinity or at a specific distance in front of the eyes. [0004] However, the imaging method of the above-mentioned virtual image cannot meet the requirements of a large virtual image depth of field and a variety of field of view requirements. Contents of t...

Claims

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Application Information

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IPC IPC(8): G02B27/01H04N13/344
CPCG02B27/01G02B27/0101G02B27/017G02B27/0172
Inventor 高震宇赵东峰
Owner GOERTEK OPTICAL TECH CO LTD
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