Multimode head-mounted visual equipment

A head-mounted, multi-mode technology, applied in the computer field, can solve the problem that head-mounted visual devices cannot have AR and VR working modes at the same time, so as to improve user experience and reduce costs

Pending Publication Date: 2018-03-09
BEIJING LLVISION TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of this, the technical problem to be solved by the present invention is to provide a multi-mode head-mounted visual device, which solves the problem that the existing head-mounted visual device cannot have AR working mode and VR working mode at the same time

Method used

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  • Multimode head-mounted visual equipment

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Embodiment Construction

[0016] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the spirit of the disclosure of the present invention will be clearly described below with the accompanying drawings and detailed descriptions. Any person skilled in the art will understand the embodiments of the present invention. , when it can be changed and modified by the technology taught in the content of the present invention, it does not depart from the spirit and scope of the content of the present invention.

[0017] The exemplary embodiments and descriptions of the present invention are used to explain the present invention, but not to limit the present invention. In addition, elements / members with the same or similar numbers used in the drawings and embodiments are used to represent the same or similar parts.

[0018] As used herein, "first", "second", ... etc. do not refer to a particular sequence or order, nor are they used to limit the pre...

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Abstract

The invention provides multimode head-mounted visual equipment, which comprises a frame (10), an image source (20), an optical assembly (30), an electronically-controlled thin film (40) and a liquid lens assembly (50), wherein the frame (10) is used for wearing the head-mounted visual equipment on the head part of a user; the image source (20) is arranged on the frame (10) for playing a virtual image; the optical assembly (30) is arranged on the frame (10) for displaying the virtual image to be watched by the user; the electronically-controlled thin film (40) coats one side, away from eyes ofthe user, of the optical assembly (30) for changing the self transparency according to the magnitude of the applied voltage; and the liquid lens assembly (50) is arranged at one side, close to the eyes of the user, of the optical assembly (30) for changing the self diopter according to the magnitude of the applied voltage. The multimode head-mounted visual equipment provided in the invention can realize free switching between a virtual reality mode and an augmented reality mode.

Description

technical field [0001] The present invention relates to the field of computer technology, in particular to a head-mounted visual device, specifically a multi-mode head-mounted visual device. Background technique [0002] In recent years, a large number of head-mounted visual devices have emerged, such as Lenovo glasses, Google glasses, virtual reality (VR) gaming glasses, etc., virtual reality (Virtual Reality, VR), augmented reality (Augmented Reality, AR) and mixed reality (Mixed Reality, MR) technology gradually enters our daily life. A head-mounted display (HMD, also known as a head-mounted visual device) reflects a two-dimensional image directly into the eyes of the viewer, specifically through a set of optical systems (mainly precision optical lenses) to enlarge the ultra-micro display The image on the screen projects the image on the retina, and then presents the large-screen image in the eyes of the viewer. In terms of imagery, it is to use a magnifying glass to loo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02B27/01
CPCG02B27/0172
Inventor 李勇
Owner BEIJING LLVISION TECH CO LTD
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