WO2019128750A1 - 一种反射式增强现实头显 - Google Patents

一种反射式增强现实头显 Download PDF

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Publication number
WO2019128750A1
WO2019128750A1 PCT/CN2018/121383 CN2018121383W WO2019128750A1 WO 2019128750 A1 WO2019128750 A1 WO 2019128750A1 CN 2018121383 W CN2018121383 W CN 2018121383W WO 2019128750 A1 WO2019128750 A1 WO 2019128750A1
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WO
WIPO (PCT)
Prior art keywords
augmented reality
reflective
reality head
mobile terminal
optical lens
Prior art date
Application number
PCT/CN2018/121383
Other languages
English (en)
French (fr)
Inventor
王洁
唐思远
Original Assignee
深圳市虚拟现实科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Priority claimed from CN201711494613.5A external-priority patent/CN108107589A/zh
Priority claimed from CN201711494501.XA external-priority patent/CN108227198A/zh
Priority claimed from CN201711494579.1A external-priority patent/CN107976813A/zh
Priority claimed from CN201711494626.2A external-priority patent/CN108107590A/zh
Application filed by 深圳市虚拟现实科技有限公司 filed Critical 深圳市虚拟现实科技有限公司
Publication of WO2019128750A1 publication Critical patent/WO2019128750A1/zh

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    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01—Head-up displays

Definitions

  • the present invention relates to the field of augmented reality, and more particularly to a reflective augmented reality head display.
  • Augmented Reality is a technique for calculating the position and angle of a camera image in real time and adding corresponding images, videos, and 3D models.
  • the goal of this technology is to put virtual on the screen.
  • the world is set in the real world and interacts.
  • Augmented Reality Technology a new technology that integrates real world information and virtual world information "seamlessly", is an entity information (visual information, sound, etc.) that is difficult to experience in a certain time and space of the real world.
  • Taste, touch, etc. through computer and other science and technology, simulation and then superimposition, the virtual information is applied to the real world, perceived by human senses, thus achieving a sensory experience beyond reality.
  • the real environment and virtual objects are superimposed in real time on the same picture or space.
  • the current augmented reality headsets are mostly glasses, and mobile terminals can only be used in virtual reality helmets. This is because mobile terminals are generally placed in front of the virtual reality helmet, which will block external light and cause augmented reality to be impossible.
  • the illuminating original must be integrated on a tiny spectacle lens.
  • the display of the augmented reality headset is very simple, and it is not able to display a fine picture, which greatly reduces the display effect of the augmented reality.
  • the present invention provides a fine reflective augmented reality display.
  • a reflective augmented reality head display comprising a accommodating cavity, an optical lens and a light reflecting device, wherein the accommodating cavity is disposed above the optical lens, An optical lens is disposed above the light reflecting device, the optical lens is disposed opposite to the accommodating cavity, a mobile terminal can be placed in the accommodating cavity, the mobile terminal display screen faces downward, and the mobile terminal transmits The light is refracted by the optical lens and then reflected by the retroreflective device into the viewer's eye.
  • the reflective device is a flat mirror that can transmit light on both sides, and the reflective device is a semi-lens. After the external light passes through the reflective device, it enters the human eye and is superimposed and imaged with the light of the mobile terminal.
  • a part of the display screen of the mobile terminal is exposed outside the reflective augmented reality head.
  • the movable hood is further included, and the movable hood can be moved up and down, and the light reflecting device and the light transmitting process are respectively performed on the reflective device.
  • the portion of the mobile terminal display screen exposed to the outside of the reflective augmented reality head is provided with a virtual operation button
  • the optical lens is a convex lens.
  • the light reflecting means is a curved mirror.
  • the curved mirror is a semi-lens, and external light penetrates the mirror and enters the human eye to form an image, which is superimposed with the light of the mobile terminal.
  • a dustproof mirror is further provided, the dustproof mirror being disposed at a position close to the human eye after wearing the realistic helmet.
  • the dust mirror is made of an anti-reflective glass material.
  • the dust mirror is made of PMMA material.
  • the outer surface of the curved mirror is provided with a single-sided anti-reflection film.
  • the present invention utilizes the position setting of the accommodating cavity, the optical lens and the curved mirror, and the light of the display screen of the mobile terminal enters the eye through the action of the optical lens and the curved mirror.
  • the convergence of the light through the optical lens and the convergence of the curved mirror to the light greatly reduce the area of the display used for display, making the entire reflective augmented head lighter.
  • the upper and lower accommodating cavities, the optical lens and the curved mirror shift the original lateral optical path portion to the longitudinal direction, saving space, and making the reflective augmented reality head show less torque, and the pressure on the head becomes smaller. This makes the reflective augmented head more comfortable.
  • the use of a curved mirror instead of an ordinary mirror is because the curved mirror can further converge the light and reduce the optical path, so that the volume of the reflective augmented reality head can be made smaller, further achieving the purpose of lightness.
  • the external light penetrates the curved mirror and the dust mirror into the human eye, and superimposes the light emitted by the display to form an augmented reality image.
  • the dust mirror is designed to seal the reflective augmented reality head, preventing dust from entering the reflective augmented reality head and causing contamination of the optical components.
  • the dust mirror is made of anti-reflective glass to enhance light transmission while being safe and durable.
  • the dust mirror is made of PMMA material, which can increase the light transmittance and make the display better.
  • the one-side anti-reflection film is disposed outside the curved mirror to increase the transmittance of external light, and on the other hand, the reflective performance inside the curved mirror can be enhanced, and the display effect is further optimized.
  • Part of the display of the mobile terminal is exposed on the outside of the reflective augmented reality head display and the virtual button can be conveniently controlled and operated while using the reflective augmented reality head display, so that the playability is greatly increased and the convenience is very convenient.
  • a part of the mobile terminal is exposed on the outside of the reflective augmented reality head, it is convenient to directly remove the mobile terminal to adjust and set it.
  • FIG. 1 is a schematic diagram of a reflective augmented reality head display structure of the present invention
  • FIG. 2 is a schematic structural view of the reflective augmented reality head display of the present invention placed in a mobile terminal;
  • FIG. 3 is a schematic structural view of the reflective augmented reality head display of the present invention after being placed in a mobile terminal;
  • FIG. 4 is a schematic view showing the wearing of the reflective augmented reality head of the present invention.
  • Figure 5 is a schematic view of a reflective augmented reality head illuminating path of the present invention.
  • the present invention provides a fine reflective augmented reality display.
  • the reflective augmented reality display 10 of the present invention comprises a receiving cavity 11, an optical lens 13, a curved mirror 15, a dustproof mirror 17, and a casing 19, and the receiving cavity 11 is disposed at an upper portion of the casing 19. .
  • the mobile terminal 20 can be placed in the accommodating cavity 11 with the display screen facing downward.
  • An optical lens 13 is disposed below the accommodating cavity 11, and the optical lens 13 is a convex lens that can condense light emitted from the display screen of the mobile terminal 20, and the optical lens 13 is disposed above the curved mirror 15.
  • the curved mirror 15 is a semi-lens, and external light can enter the interior of the reflective augmented reality head 10 through the curved mirror 15, and the reflective augmented reality head 10 is passed through the dust mirror 17.
  • the curved mirror 15 can simultaneously reflect the light emitted by the mobile terminal 20.
  • a part of the light is refracted, and the reflective augmented reality head 10 is seen, and the other part is reflected and passed through.
  • the dust mirror 17 enters the field of view of the user. After the mobile terminal 20 is placed in the accommodating cavity 11, a portion of the display screen of the mobile terminal 20 is exposed outside the reflective augmented reality display 10.
  • a portion of the display of the mobile terminal 20 exposed to the outside of the reflective augmented reality display 10 is provided with a virtual operation button.
  • the outer surface of the curved mirror 15 can be provided with a single-sided anti-reflection film, which can increase the transmittance of external light on the one hand, and enhance the reflective performance inside the curved mirror 15 on the other hand, thereby further optimizing the display effect.
  • the dustproof mirror 17 is disposed at a position close to the human eye after wearing the reflective augmented reality head display 10.
  • the dustproof mirror 17 is made of a material having a relatively high light transmittance, preferably an anti-reflective glass and a PMMA acrylic material, and the anti-reflective glass safety. High, PMMA acrylic material has good light transmission.
  • ordinary glass is not used as the material for dust mirrors.
  • the light transmittance of ordinary glass is not as good as PMMA acrylic material, and on the other hand, because ordinary glass is relatively poor in safety, cracking may cause harm to the human eye.
  • the reflective glass is generally tempered glass, and the possibility of chipping is small.
  • the main function of the dust mirror 17 is to seal the reflective augmented reality head 10 to prevent dust from entering the reflective augmented reality head 10 to cause contamination of the optical components.
  • the mirror 15 is a plane mirror which can transmit light on both sides. In terms of light transmittance, the mirror 15 is a half lens, and external light can enter the interior of the reflective augmented reality head 10 through the mirror 15 and is worn through the dust mirror 17. Reflective augmented reality head display 10. The mirror 15 can simultaneously reflect the light emitted by the mobile terminal 20. When the light emitted by the mobile terminal 20 passes through the mirror 15, a part of the light is refracted, and the reflective augmented reality head 10 is seen, and the other part is reflected and passed through the dustproof. The mirror 17 enters the field of view of the user.
  • the curved mirror 15 is a semi-lens, and the movable hood 16 can be moved up and down, and the light-reflecting device and the light-transmitting treatment are respectively performed on the reflective device.
  • the movable hood 16 When the movable hood 16 is in the light-shielding state, the movable hood 16 can greatly reduce the light transmittance of the curved mirror 15,
  • FIG. 5 is a schematic diagram of an optical path of the reflective augmented reality head display 10 of the present invention.
  • the first is to display the optical path.
  • the mobile terminal 20 of the reflective augmented reality display 10 emits a display image, and the light of the displayed image passes through the refraction of the optical lens 13 to the curved mirror.
  • the light is reflected by the curved mirror 15 and enters the human eye for imaging.
  • the external light path is relatively simple, and the external light penetrates the curved mirror 15 and the dust mirror 17 to enter the human eye.
  • Imaging in the human eye is the effect of superimposing the light path and the external light path, so that an augmented reality effect can be produced. Since the display area of the mobile terminal 20 is much larger than that of the conventional augmented reality display component, a fine display effect can be produced, which is not possible with an ordinary enhanced display device.
  • the present invention utilizes the positional arrangement of the accommodating cavity 11, the optical lens 13, and the curved mirror 15, and the light of the display screen of the mobile terminal 20 passes through the optical lens 13 and the curved mirror 15 to enter the eye.
  • the convergence of the light by the optical lens 13 and the convergence of the curved mirror 15 with the light are greatly reduced in the area of the display screen used for display, making the entire reflective augmented reality head 10 lighter.
  • the upper and lower accommodating cavities 11, the optical lens 13 and the curved mirror 15 cause the original lateral optical path portion to be transferred to the longitudinal direction, saving space, and making the torque of the reflective augmented reality head 10 small, and the pressure on the head is The smaller, making the reflective augmented reality head 10 more comfortable.
  • the curved mirror 15 is used instead of the ordinary mirror because the curved mirror can further converge the light and reduce the optical path, so that the volume of the reflective augmented reality head 10 can be made smaller, further achieving the purpose of lightness.
  • the external light penetrates the curved mirror 15 and the dust mirror 17 into the human eye, and is superimposed with the light emitted by the mobile terminal 20 to form an augmented reality image.
  • the dust mirror 17 is arranged to seal the reflective augmented reality head 10 to prevent dust from entering the reflective augmented reality head 10 causing contamination of the optical components.
  • the dustproof mirror 17 is made of anti-reflective glass to enhance light transmittance while being safe and durable.
  • the dustproof mirror 17 is made of PMMA material, which can increase the light transmittance and make the display effect better.
  • the one-side anti-reflection film disposed outside the curved mirror 15 can increase the transmittance of external light on the one hand, and enhance the reflective performance inside the curved mirror 15 on the other hand, thereby further optimizing the display effect.
  • a part of the display screen of the mobile terminal 20 is exposed on the outer side of the reflective augmented reality head display 10 and the virtual button is arranged to facilitate the control and operation of the reflective augmented reality head display 10, so that the playability is greatly increased. Convenience. At the same time, since a part of the mobile terminal 20 is exposed on the outside of the reflective augmented reality display 10, it is convenient to directly take out the mobile terminal 20 to adjust and set it.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)

Abstract

本发明提供一种反射式增强现实头显，包括容置腔、光学透镜和反光装置，所述容置腔设置在所述光学透镜的上方，所述光学透镜设置在所述反光装置的上方，所述光学透镜正对所述容置腔设置，移动终端可放入所述容置腔中，所述移动终端显示屏朝下，所述移动终端发射的光线经所述光学透镜折射后再经所述反光装置的反射进入观察者眼中。与现有技术相比，本发明利用容置腔、光学透镜和弧面镜的位置设置，移动终端显示屏的光线经过光学透镜和弧面镜的作用后进入眼中。通过光学透镜对光线的会聚作用和弧面镜对光线的汇聚作用使用于显示的显示屏的面积得以大幅减少，使整个反射式增强现实头显更加轻便

Description

一种反射式增强现实头显 技术领域
本发明涉及增强现实领域，更具体地说，涉及一种反射式增强现实头显。
 背景技术
[0002] 增强现实技术（Augmented Reality，简称 AR），是一种实时地计算摄影机影像的位置及角度并加上相应图像、视频、3D模型的技术，这种技术的目标是在屏幕上把虚拟世界套在现实世界并进行互动。这种技术1990年提出。增强现实技术，它是一种将真实世界信息和虚拟世界信息“无缝”集成的新技术，是把原本在现实世界的一定时间空间范围内很难体验到的实体信息(视觉信息,声音,味道,触觉等),通过电脑等科学技术，模拟仿真后再叠加，将虚拟的信息应用到真实世界，被人类感官所感知，从而达到超越现实的感官体验。真实的环境和虚拟的物体实时地叠加到了同一个画面或空间同时存在。
目前的增强现实头戴设备多为眼镜类，而移动终端一般只能用于虚拟现实头盔，这是由于移动终端一般设置于虚拟现实头盔的前方，会遮挡外界光线造成增强现实无法实现，同时由于发光原件必须集成在微小的眼镜片上，增强现实头戴设备的显示非常单一，不能够显示精细的画面，使增强现实的显示效果大打折扣。
 技术问题
为了解决当前增强现实头戴设备不能运用移动终端和显示单一的缺陷，本发明提供一种显示精细的反射式增强现实头显。
 技术解决方案
本发明解决其技术问题所采用的技术方案是：提供一种反射式增强现实头显，包括容置腔、光学透镜和反光装置，所述容置腔设置在所述光学透镜的上方，所述光学透镜设置在所述反光装置的上方，所述光学透镜正对所述容置腔设置，移动终端可放入所述容置腔中，所述移动终端显示屏朝下，所述移动终端发射的光线经所述光学透镜折射后再经所述反光装置的反射进入观察者眼中。
优选地，所述反光装置为两面可以透光的平面镜，所述反光装置为半透镜，外界光线穿透所述反光装置后进入人眼成像，与所述移动终端光线进行叠加成像。
优选地，所述移动终端放置在所述容置腔后，所述移动终端的显示屏的一部分露在所述反射式增强现实头显的外侧。
优选地，还包括所述活动遮光罩，所述活动遮光罩可以上下活动，分别对所述反光装置进行遮光处理和透光处理。
优选地，所述移动终端显示屏暴露在所述反射式增强现实头显外侧的部分设置有虚拟操作按键
优选地，所述光学透镜为凸透镜。
优选地，所述反光装置为弧面镜。
优选地，所述弧面镜为半透镜，外界光线穿透所述镜后进入人眼成像，与移动终端光线进行叠加成像。
优选地，进一步包括防尘镜，所述防尘镜设置在佩戴所述现实头盔后靠近人眼的位置。
优选地，所述防尘镜为减反射玻璃材料制成。
优选地，所述防尘镜为PMMA材料制成。
优选地，所述弧面镜的外部设置有单面增透膜。
 有益效果
与现有技术相比，本发明利用容置腔、光学透镜和弧面镜的位置设置，移动终端显示屏的光线经过光学透镜和弧面镜的作用后进入眼中。通过光学透镜对光线的会聚作用和弧面镜对光线的汇聚作用使用于显示的显示屏的面积得以大幅减少，使整个反射式增强现实头显更加轻便。上下排布容置腔、光学透镜和弧面镜使得原本横向的光路部分转移到纵向，节省了空间，而且使得反射式增强现实头显的力矩变小，对头部的压力随之变小，使得佩戴反射式增强现实头显更加有舒适感。采用弧面镜而不采用普通的反光镜是因为弧面镜可以进一步会聚光线，缩小光程，使反射式增强现实头显的体积可以做得更小，进一步达到轻便的目的。外界光线穿透弧面镜和防尘镜进入人眼，和显示屏发射的光线进行叠加，形成增强现实图像。防尘镜的设置可以密封反射式增强现实头显，防止灰尘进入反射式增强现实头显对光学元件造成污染。防尘镜由减反射玻璃制成，可以增强透光率，同时安全持久耐用。防尘镜由PMMA材料制成，可以增加透光率，使显示效果更佳。在弧面镜外部设置单面增透膜一方面可以增加外界光线的透射率，另一方面可以增强弧面镜内部的反光性能，使显示效果进一步优化。移动终端显示屏一部分暴露在反射式增强现实头显的外侧并设置虚拟按键可以方便在使用反射式增强现实头显的同时可以对其进行控制和操作，使得可玩性大大增加，十分方便。同时，由于移动终端一部分暴露在反射式增强现实头显的外侧，便于直接取出移动终端对其进行调整和设置。
 附图说明
下面将结合附图及实施例对本发明作进一步说明，附图中：
图1是本发明反射式增强现实头显结构示意图；
图2是本发明反射式增强现实头显放入移动终端后结构示意图；
图3是本发明反射式增强现实头显放入移动终端后的结构示意图；
图4是本发明反射式增强现实头显佩戴示意图；
图5是本发明反射式增强现实头显光路示意图。
 本发明的最佳实施方式
为了解决当前增强现实头戴设备不能运用移动终端和显示单一的缺陷，本发明提供一种显示精细的反射式增强现实头显。
为了对本发明的技术特征、目的和效果有更加清楚的理解，现对照附图详细说明本发明的具体实施方式。
请参阅图1—图4，本发明反射式增强现实头显10包括容置腔11、光学透镜13、弧面镜15、防尘镜17和外壳19，容置腔11设置在外壳19的上部。移动终端20可放入所述容置腔11中，所述移动终端20显示屏朝下。正对容置腔11的下方设置有光学透镜13，光学透镜13为凸透镜，可以会聚移动终端20的显示屏发射的光线，光学透镜13设置在弧面镜15的上方。弧面镜15为半透镜，外界光线可以通过弧面镜15进入反射式增强现实头显10的内部，并通过防尘镜17穿出反射式增强现实头显10。弧面镜15同时可以反射移动终端20发射的光线，移动终端20发射的光线经过弧面镜15时，一部分发生折射，并穿出反射式增强现实头显10，另一部分发生反射，并穿过防尘镜17进入使用者视野中。移动终端20放置在容置腔11后，移动终端20的显示屏的一部分露在反射式增强现实头显10的外侧。移动终端20显示屏暴露在所述反射式增强现实头显10外侧的部分设置有虚拟操作按键。弧面镜15的外部可以设置单面增透膜，一方面可以增加外界光线的透射率，另一方面可以增强弧面镜15内部的反光性能，使显示效果进一步优化。防尘镜17设置在佩戴反射式增强现实头显10后靠近人眼的位置，防尘镜17选用透光率较高的材料制成，优选减反射玻璃和PMMA亚克力材料，减反射玻璃安全性高，PMMA亚克力材料透光性好。这里，不选用普通玻璃作为防尘镜的选材，一方面是由于普通玻璃透光率不如PMMA亚克力材料，另一方面是由于普通玻璃安全性比较差，发生破裂则可能对人眼造成伤害，减反射玻璃一般是钢化玻璃，发生碎裂的可能性小。防尘镜17的主要作用是密封反射式增强现实头显10，防止灰尘进入反射式增强现实头显10对光学元件造成污染。
反射镜15为两面可以透光的平面镜，从透光率上来说，反射镜15为半透镜，外界光线可以通过反射镜15进入反射式增强现实头显10的内部，并通过防尘镜17穿出反射式增强现实头显10。反射镜15同时可以反射移动终端20发射的光线，移动终端20发射的光线经过反射镜15时，一部分发生折射，并穿出反射式增强现实头显10，另一部分发生反射，并穿过防尘镜17进入使用者视野中。
弧面镜15为半透镜，活动遮光罩16可以上下活动，分别对所述反光装置进行遮光处理和透光处理。当活动遮光罩16处于遮光状态时，活动遮光罩16可以大大降低弧面镜15的透光率，
请参阅图5，图5是本发明反射式增强现实头显10的光路示意图，主要有两条光路，分别是显示光路和外界光路。首先是显示光路，当使用者佩戴反射式增强现实头显10并开始使用后，反射式增强现实头显10的移动终端20发射显示图像，显示图像的光线经过光学透镜13的折射向弧面镜15方向前进，光线经弧面镜15的反射后，进入人眼成像。外界光路相对简单，外界光线穿透弧面镜15和防尘镜17后进入人眼成像。在人眼中成像的是显示光路和外界光路的叠加效果，这样就可以产生增强现实效果。由于移动终端20的显示面积远大于普通的增强现实显示组件，可以产生精细的显示效果，这是普通的增强显示设备所不能做到的。
与现有技术相比，本发明利用容置腔11、光学透镜13和弧面镜15的位置设置，移动终端20显示屏的光线经过光学透镜13和弧面镜15的作用后进入眼中。通过光学透镜13对光线的会聚作用和弧面镜15对光线的汇聚作用使用于显示的显示屏的面积得以大幅减少，使整个反射式增强现实头显10更加轻便。上下排布容置腔11、光学透镜13和弧面镜15使得原本横向的光路部分转移到纵向，节省了空间，而且使得反射式增强现实头显10的力矩变小，对头部的压力随之变小，使得佩戴反射式增强现实头显10更加有舒适感。采用弧面镜15而不采用普通的反光镜是因为弧面镜可以进一步会聚光线，缩小光程，使反射式增强现实头显10的体积可以做得更小，进一步达到轻便的目的。外界光线穿透弧面镜15和防尘镜17进入人眼，和移动终端20发射的光线进行叠加，形成增强现实图像。防尘镜17的设置可以密封反射式增强现实头显10，防止灰尘进入反射式增强现实头显10对光学元件造成污染。防尘镜17由减反射玻璃制成，可以增强透光率，同时安全持久耐用。防尘镜17由PMMA材料制成，可以增加透光率，使显示效果更佳。在弧面镜15外部设置单面增透膜一方面可以增加外界光线的透射率，另一方面可以增强弧面镜15内部的反光性能，使显示效果进一步优化。移动终端20显示屏一部分暴露在反射式增强现实头显10的外侧并设置虚拟按键可以方便在使用反射式增强现实头显10的同时可以对其进行控制和操作，使得可玩性大大增加，十分方便。同时，由于移动终端20一部分暴露在反射式增强现实头显10的外侧，便于直接取出移动终端20对其进行调整和设置。
上面结合附图对本发明的实施例进行了描述，但是本发明并不局限于上述的具体实施方式，上述的具体实施方式仅仅是示意性的，而不是限制性的，本领域的普通技术人员在本发明的启示下，在不脱离本发明宗旨和权利要求所保护的范围情况下，还可做出很多形式，这些均属于本发明的保护之内。
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Claims (12)

  1. 一种反射式增强现实头显，其特征在于，包括容置腔、光学透镜和反光装置，所述容置腔设置在所述光学透镜的上方，所述光学透镜设置在所述反光装置的上方，所述光学透镜正对所述容置腔设置，移动终端可放入所述容置腔中，所述移动终端显示屏朝下，所述移动终端发射的光线经所述光学透镜折射后再经所述反光装置的反射进入观察者眼中。
  2. 如权利要求1所述的反射式增强现实头显，其特征在于，所述反光装置为两面可以透光的平面镜，所述反光装置为半透镜，外界光线穿透所述反光装置后进入人眼成像，与所述移动终端光线进行叠加成像。
  3. 如权利要求1所述的反射式增强现实头显，其特征在于，所述移动终端放置在所述容置腔后，所述移动终端的显示屏的一部分露在所述反射式增强现实头显的外侧。
  4. 如权利要求1所述的反射式增强现实头显，其特征在于，还包括所述活动遮光罩，所述活动遮光罩可以上下活动，分别对所述反光装置进行遮光处理和透光处理。
  5. 如权利要求1所述的反射式增强现实头显，其特征在于，所述移动终端显示屏暴露在所述反射式增强现实头显外侧的部分设置有虚拟操作按键。
  6. 如权利要求1所述的反射式增强现实头显，其特征在于，所述光学透镜为凸透镜。
  7. 如权利要求6所述的反射式增强现实头显，其特征在于，所述反光装置为弧面镜。
  8. 如权利要求7所述的反射式增强现实头显，其特征在于，所述弧面镜为半透镜，外界光线穿透所述镜后进入人眼成像，与移动终端光线进行叠加成像。
  9. 如权利要求1所述的反射式增强现实头显，其特征在于，进一步包括防尘镜，所述防尘镜设置在佩戴所述现实头盔后靠近人眼的位置。
  10. 如权利要求9所述的反射式增强现实头显，其特征在于，所述防尘镜为减反射玻璃材料制成。
  11. 如权利要求10所述的反射式增强现实头显，其特征在于，所述防尘镜为PMMA材料制成。
  12. 如权利要求8所述的反射式增强现实头显，其特征在于，所述弧面镜的外部设置有单面增透膜。
     
PCT/CN2018/121383 2017-12-31 2018-12-16 一种反射式增强现实头显 WO2019128750A1 (zh)

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