Near-eye display optical module and near-eye display system

A near-eye display and optical module technology, applied in optics, optical components, instruments, etc., can solve the problems of small field of view, large volume, low resolution, etc., and achieve the effect of consistent clarity, small size, and high resolution

Active Publication Date: 2018-07-27
SHENZHEN SKYWORTH NEW WORLD TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the current mainstream near-eye display systems applied to augmented reality have the problems of low resolution, small field of view or large volume.

Method used

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  • Near-eye display optical module and near-eye display system
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  • Near-eye display optical module and near-eye display system

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Embodiment Construction

[0039] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention. Apparently, the described embodiments are only some of the embodiments of the present invention, not all of them. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations.

[0040] Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making creative efforts belong to the protection scope of the present invention.

[0041] It should be noted that like nume...

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Abstract

The invention provides a near-eye display optical module and a near-eye display system. The near-eye display system comprises the near-eye display optical module and an image display device. The near-eye display optical module comprises an electrically-controlled liquid crystal polarization element, a first reflective amplifying element, a second reflective amplifying element, a phase retarder anda reflecting element. The image display device sequentially outputs first beam of sub-image light and second beam of sub-image light of a to-be-displayed image, and a first to-be-displayed sub-imageand a second to-be-displayed sub-image formed by reflection and convergence by the first reflective amplifying element and the second reflective amplifying element can be spliced into the to-be-displayed image in user vision. The near-eye display optical module and the near-eye display system provided by the invention have the characteristics of large field of view and high resolution ratio and are smaller in size compared with a near-eye display optical module with a traditional display optical module and a near-eye display system.

Description

technical field [0001] The invention relates to the field of augmented reality technology, in particular to a near-eye display optical module and a near-eye display system. Background technique [0002] Augmented Reality (AR, Augmented Reality) is a technology that uses virtual objects or information to augment real scenes, and is widely used in scientific research, military, industry, games, video, education and other fields. At present, the mainstream near-eye display system applied to augmented reality generally uses micro-image displays as the image source, and cooperates with traditional display optical modules (transflective flat mirror and traditional visual optical system) to achieve enhanced display. Limited by the existing technology and process level, it is difficult to improve the resolution of the micro image display. Moreover, the display field of view of a traditional display optical module is closely related to the volume of the display optical module. To i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02B27/01
CPCG02B27/0172G02B2027/0123G02B2027/011
Inventor 不公告发明人
Owner SHENZHEN SKYWORTH NEW WORLD TECH CO LTD
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