CN108267858A - Upper trans- mixing virtual reality display device and its method - Google Patents
Upper trans- mixing virtual reality display device and its method Download PDFInfo
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- CN108267858A CN108267858A CN201711495204.7A CN201711495204A CN108267858A CN 108267858 A CN108267858 A CN 108267858A CN 201711495204 A CN201711495204 A CN 201711495204A CN 108267858 A CN108267858 A CN 108267858A
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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
- G02B27/01—Head-up displays
- G02B27/0101—Head-up displays characterised by optical features
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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
- G02B27/01—Head-up displays
- G02B27/017—Head mounted
- G02B27/0172—Head mounted characterised by optical features
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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
- G02B27/01—Head-up displays
- G02B27/0101—Head-up displays characterised by optical features
- G02B2027/014—Head-up displays characterised by optical features comprising information/image processing systems
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Abstract
The present invention relates to a kind of trans- mixing virtual reality display devices, it includes head-wearing device, display unit, processing unit, power supply, speculum and lens unit, the power supply is electrically connected with the processing unit and the display unit, the processing unit and the display unit are also flexibly connected, the display unit, the processing unit, the power supply, the speculum and the lens unit are arranged on the head-wearing device, and the speculum is pellicle mirror.A kind of trans- virtual reality display methods is further included, there is comfortable wearing.
Description
Technical field
The present invention relates to a kind of display device, especially a kind of trans- mixing virtual reality display device and its method.
Background technology
Augmented reality is a kind of position for calculating camera image in real time and angle and adds respective image, regards
Frequently, the technology of 3D models, the target of this technology are that virtual world is sleeved on real world on the screen and carries out interaction.It is this
Technology nineteen ninety proposes.Augmented reality, it is a kind of that real world information and virtual world information is " seamless " integrated
New technology, it is difficult entity information (visual information, the sound experienced in the certain time spatial dimension of real world script to be
Sound, taste, tactile etc.), it by science and technology such as computers, is superimposed again after analog simulation, by virtual Information application to true generation
Boundary is perceived by human sensory, so as to reach the sensory experience of exceeding reality.True environment and virtual object are folded in real time
It is added to same picture or space exists simultaneously.
But current augmented reality helmet is mostly glasses class, and due to shining, original paper must be integrated in small spectacle lens
On, the display of augmented reality helmet is very single, it is impossible to show fine picture, the display effect for making augmented reality is big
It gives a discount.
In addition, before this, virtual reality display device is mainly disposed to the front on the head of people, need to pass through headset
It is fixed, but the center of gravity of display device can generate the bridge of the nose very heavy constriction still in the front for being distributed in head part,
And because center of gravity it is bigoted, the head unbalance stress of people is allowed, so as to generate the discomfort on wearing.Moreover, current city
The virtual reality head-mounted display apparatus in face, visual angle is influenced by the control of lens, display screen and gross weight, to obtain performance
Equilibrium has choice and sacrifice in visual angle, weight, aspect of performance, therefore, it is necessary to a kind of comfortable wearing, and can be as far as possible
Play the head-mounted display apparatus of head-mounted display apparatus performance.
Invention content
In view of above-mentioned condition, it is necessary to a kind of comfortable wearing be provided, and head-mounted display apparatus can be played as far as possible
The virtual reality head display device and method of performance.
A kind of trans- mixing virtual reality display device, including head-wearing device, display unit, processing unit, power supply,
Speculum and lens unit, the power supply and the processing unit and the display unit are electrically connected, the processing unit and
The display unit is also flexibly connected, the display unit, the processing unit, the power supply, the speculum and described
Mirror unit is arranged on the head-wearing device, and the speculum is pellicle mirror.
The head-wearing device, for carrying the display unit, the processing unit, the speculum and the lens list
Member；
The display unit includes display screen, for showing image；
The speculum is pellicle mirror, enters eyes imaging after penetrating the speculum for ambient, with display screen
Imaging display is overlapped through image of the convex lens in speculum reflection display；
The lens unit includes without being confined to convex lens, planoconvex lens and Fresnel Lenses, for described in deformable transmissive
The image that display unit is shown；
The processing unit includes processing circuit, for image data to be handled to the image of the display for the display unit
Human eye is reflected into using speculum and human eye is allowed to see the anamorphic image data of normal morphology image by lens unit.
Power supply, for powering for the processing unit and the display unit.
The outside of the speculum is provided with single side anti-reflection film.
The direction of the speculum and the horizontal direct projection of human eye is in 15~85 ° of angles.
Central space between the display unit and the speculum sets the lens unit.
Plane where the display screen is parallel with the plane where the convex lens.
The lens unit has further included auxiliary equipment, and the auxiliary equipment includes attachment device, head.
The head includes without being confined to：Shaft or the gear that can be limited, ratchet.
The processing unit further includes processing unit articulating device.
The processing unit articulating device includes without being confined to：Shaft or the gear that can be limited, ratchet.
The processing unit is fixed at the display unit on the head-wearing device outer surface.
The speculum can connect lens unit, and the speculum connects lens unit by attachment device.
A kind of trans- mixing virtual reality display methods, includes the following steps：
S1, the position for obtaining observer and azimuth information, for obtaining the position of observer and azimuth information；
S2, image data crawl, according to the step S1 observer positions obtained and azimuth information, crawl is obtained with step S1
Observer position and azimuth information it is corresponding represent virtual three-dimensional space computer graphics data；
S3, image data processing, the curvature for including without being confined to being had according to the lens unit, focal length, diameter
Parameter carries out reverse distortion processing, then carry out mirror image processing to image data, and then output is by reverse distortion and mirror image processing
Image data.
In step s3, after carrying out mirror image processing to image data, include without further according to what the lens unit had
Curvature, focal length, the diameter parameters being confined to carry out reverse distortion processing to image data, then output by mirror image processing and
The image data of reverse distortion processing.
After step S3, image and extraneous image that Overlapping display unit is shown.
In the present invention image of the display of display screen by lens and speculum effect it is laggard it is pleasing to the eye in.It is vertically arranged
Display unit, lens unit and speculum cause the light path part of script horizontal direction to be transferred to vertical direction, save space,
And the torque of the augmented reality helmet is become smaller, become smaller therewith to the pressure on head so that wear the augmented reality helmet more
There is comfort.Extraneous image enters the image that human eye and display screen are shown through speculum and is overlapped, and forms augmented reality figure
Picture.It on the one hand can increase the transmissivity of ambient in mirror outer setting single side anti-reflection film, on the other hand can enhance
Reflective function inside speculum, advanced optimizes display effect, and therefore, the present invention has comfortable wearing, and can shorten
Virtual reality shows horizontal optical path, while the characteristics of have both augmented reality and virtual reality function.
Description of the drawings
Fig. 1 is trans- mixing virtual reality display device schematic diagram in the present invention.
Fig. 2 is the trans- mixing upward opposite state schematic diagram of virtual reality display device speculum in the present invention.
Fig. 3 is the trans- mixing upward opposite state schematic diagram of virtual reality display device speculum in the present invention.
Fig. 4 is trans- virtual reality display methods step schematic diagram in the present invention.
Wherein, head-wearing device 100, display unit 200, box body 210, processing unit 300, processing unit articulating device
310th, reflector element 400, lens unit 500, attachment device 510, head 520 and power supply 600.
Specific embodiment
Below in conjunction with accompanying drawings and embodiments, the present invention is described in further detail.
Embodiment one refers to Fig. 1, Fig. 2, Fig. 3 and Fig. 4.
A kind of trans- mixing virtual reality display device, including head-wearing device, display unit, processing unit, power supply,
Speculum and lens unit, the power supply are electrically connected with the processing unit and the display unit, processing unit and display
Unit is also flexibly connected, and the display unit, the processing unit, the power supply, the speculum and the lens unit are set
It puts on the head-wearing device, the speculum is pellicle mirror.
Head-wearing device, for carrying display unit, processing unit, speculum and lens unit；
Display unit includes display screen, for showing image；
Speculum is pellicle mirror, enters eyes imaging after penetrating speculum for ambient, and convex lens is penetrated with display screen
Mirror is overlapped imaging display in the image of speculum reflection display；
Lens unit includes without being confined to convex lens, planoconvex lens and Fresnel Lenses, for display described in deformable transmissive
The image that unit is shown；
Processing unit includes processing circuit, for image of the image data processing for the display of display unit to be passed through lens
Unit is reflected into human eye using speculum and human eye is allowed to see the anamorphic image data of normal morphology image.
Power supply, for powering for the processing unit and the display unit.
The outside of speculum is provided with single side anti-reflection film.
The direction of speculum and the horizontal direct projection of human eye is in 15~85 ° of angles.
The central space of display unit and the speculum sets the lens unit.
Plane where display screen is parallel with the plane where convex lens.
Lens unit has further included auxiliary equipment, and the auxiliary equipment includes attachment device, head.
Head includes without being confined to：Shaft or the gear that can be limited, ratchet.
Processing unit further includes processing unit articulating device.
Processing unit articulating device includes without being confined to：Shaft or the gear that can be limited, ratchet.
Processing unit is fixed at the display unit on the head-wearing device outer surface.
Speculum can connect lens unit, and speculum connects lens unit by attachment device.
A kind of trans- mixing virtual reality display methods, includes the following steps：
S1, the position for obtaining observer and azimuth information, for obtaining the position of observer and azimuth information；
S2, image data crawl, according to the step S1 observer positions obtained and azimuth information, crawl is obtained with step S1
Observer position and azimuth information it is corresponding represent virtual three-dimensional space computer graphics data；
S3, image data processing, the curvature for including without being confined to being had according to the lens unit, focal length, diameter
Parameter carries out reverse distortion processing, then carry out mirror image processing to image data, and then output is by reverse distortion and mirror image processing
Image data.
In step s3, after carrying out mirror image processing to image data, include without further according to what the lens unit had
Curvature, focal length, the diameter parameters being confined to carry out reverse distortion processing to image data, then output by mirror image processing and
The image data of reverse distortion processing.
After step S3, image and extraneous image that Overlapping display unit is shown.
Embodiment two refers to Fig. 1, Fig. 2 and Fig. 3.
A kind of trans- mixing virtual reality display device, including head-wearing device, display unit, processing unit, power supply,
Speculum and lens unit, power supply are electrically connected with processing unit and display unit, the processing unit and the display unit
Also be flexibly connected, display unit, processing unit, power supply, speculum and lens unit are arranged on head-wearing device, speculum with thoroughly
Mirror unit is flexibly connected, and speculum is pellicle mirror.
Head-wearing device, for carrying display unit, processing unit, speculum and lens unit, head-wearing device can be head
The rigidity or flexibility on helmet or cladding number of people top wear structure, in the present embodiment, are handed over using two rigid semi-ring crosses
Fork is fixed, and the port of rigid semi-ring item is fixedly connected with annulus, forms one and half tennis cavitys；
Display unit includes display screen, and for showing image, OLED, TFT screen can be used in display screen；
Speculum is pellicle mirror, enters eyes imaging after penetrating speculum for ambient, and convex lens is penetrated with display screen
Mirror is overlapped imaging display in the image of speculum reflection display.In the present embodiment, speculum be single side speculum, thickness
It may be provided within 2mm, the length and width dimensions of mirror body are respectively set to 20cm, 10cm；
Lens unit includes without being confined to convex lens, planoconvex lens and Fresnel Lenses, for display described in deformable transmissive
The image that unit is shown, using two pieces of convex lenses in the present embodiment, the light path reflected by speculum corresponds to the left and right of people respectively
Eye.Lens unit has further included auxiliary equipment, and auxiliary equipment is the attachment device being fixedly connected with box body and connects with attachment device
The head connect, attachment device can be connecting rods, and head can be the gear or spine that shaft can either limit
Wheel.
Processing unit includes processing circuit, for image of the image data processing for the display of display unit to be passed through lens
Unit is reflected into human eye using speculum and human eye is allowed to see the anamorphic image data of normal morphology image, the place of processing unit
Reason circuit is a microprocessor, including storage circuit module, spatial positional information sensing module and operation module, without even
Connect personal computer.
The outside of speculum is provided with single side anti-reflection film.Referring to Fig. 1 and Fig. 3, when user wears mixed display device simultaneously
After beginning to use, display screen shows image, shows that the light of image is reflected by the convex lens of lens unit to speculum direction
Advance, light is after speculum reflects, into eyes imaging.Ambient penetrates speculum and enters eyes imaging.In human eye
What is be imaged is the Overlay of image and extraneous image that display screen is shown, can thus generate augmented reality effect.Due to
The display area of display screen can generate fine display effect, compared to general much larger than common augmented reality display module
Logical enhancing shows that equipment can obtain more preferably effect.
Speculum is connect with lens by connecting rod, and connecting rod one end is fixedly connected on the lower part of box body, and connecting rod is another
End is provided with shaft, and the other end of connecting rod is flexibly connected speculum with speculum by shaft to be pivoted.Work as observer
During using upper trans- mixing virtual reality display device, speculum is rotated to around the shaft and can be carried out with the angle of normal observation
Observation；When without using upper trans- mixing virtual reality display device, speculum can be rotated to towards in face around the shaft
Side or outside, you can very easily observe the external world, without by it is upper it is trans- mixing virtual reality display device from the beginning on remove,
And speculum can be rotated to easily to the angle used around the shaft very much again, and it is convenient, fast, greatly improve observer's
Usage experience.
When head is the gear or ratchet that can be limited, speculum can quickly be rotated to use around the shaft
Angle, without being debugged, use is more convenient.
Processing unit further includes processing unit articulating device, and processing unit articulating device includes without limiting to
In：Shaft or the gear that can be limited, ratchet.
In the present invention, processing unit and power supply setting overhead, separate processing unit and display unit, conducive to place
Unit and display unit are managed, improves the working environment of trans- virtual reality display device.
When observer is using upper trans- mixing virtual reality display device, display unit is rotated around the shaft, so as to band
Dynamic display unit, lens unit and speculum and associated satellite device are rotated to observer and can be carried out with the angle of normal observation
Observation；When without using upper trans- mixing virtual reality display device, display unit can be rotated around the shaft, so as to drive display
Unit, lens unit and speculum and associated satellite device rotate to overhead, you can very easily observe the external world, do not have to
By upper trans- mixing virtual reality display device from the beginning on remove, and very easily speculum can be rotated to around the shaft again make
Angle, it is convenient, fast, greatly improve the usage experience of observer.Especially, when upper trans- mixing virtual reality is shown
When display unit, lens unit and the speculum and associated satellite device of showing device rotate to overhead, display unit, lens list
Member and speculum and associated satellite device and power supply are at the top of the number of people, can make trans- mixing virtual reality display device
In the middle part of the crown, torque becomes smaller center of gravity as far as possible, more balanced to the pressure on head, and the pressure of the bridge of the nose will be dropped to most
It is low so that more comfortable during trans- mixing virtual reality display device in wearing.
When head and processing unit articulating device are the gear or ratchet that can be limited, can quickly by
Display unit, lens unit and speculum and associated satellite device rotate to the angle used around the shaft, without being debugged, make
With more convenient.
Central space between display unit and the speculum sets the lens unit.
Display screen is oppositely arranged with lens, and the plane where display screen is parallel with the plane where convex lens, and by one
It opens there are two the fixed setting of the box body of mouth as an entirety, the opening of box body just accommodates two pieces of convex lenses, the top in box body
Be fixedly installed display screen, box body is provided with the one of convex lens down, and speculum is located at the lower section of convex lens, and convex lens with instead
It is opposite to penetrate mirror.Box body is integrally provided on head-wearing device, positioned at the upper forepart of the number of people, the upper front of human eye, and display screen, convex lens
Mirror, speculum are in integrally to be vertically arranged.The image that display screen is shown is projected after convex lens deforms on speculum, then is reflected
Enter human eye.Display screen, convex lens and the speculum being vertically arranged cause the light path part of script horizontal direction to be transferred to vertical side
To saving space.Processing unit is fixed at the display unit on the head-wearing device outer surface.Because of head-wearing device
For rigid mount, so processing unit can flexibly be fixed on the top of head-wearing device, make the stress on head evenly, and
So that the torque of upper trans- mixing virtual reality display device becomes smaller, become smaller therewith to the pressure on head, the bridge of the nose so that in wearing
It is more comfortable during trans- mixing virtual reality display device.
In the present embodiment, the mirror back side of speculum and the direction of the horizontal direct projection of human eye are in 42 ° of angles, what display screen was shown
Image is projected after convex lens deforms on speculum, then is reflected into human eye.
Speculum is located at below convex lens, can be directly fixedly connected by connecting rod or connection sheet outside the box body where convex lens
On wall, so as to firm light path of the display screen to convex lens to speculum, ensure display effect.
Embodiment three refers to Fig. 1, Fig. 2, Fig. 3 and Fig. 4.
A kind of trans- mixing virtual reality display methods, includes the following steps：
S1, the position for obtaining observer and azimuth information, for obtaining the position of observer and azimuth information；
S2, image data crawl, according to the step S1 observer positions obtained and azimuth information, crawl is obtained with step S1
Observer position and azimuth information it is corresponding represent virtual three-dimensional space computer graphics data；
S3, image data processing, the curvature for including without being confined to being had according to the lens unit, focal length, diameter
Parameter carries out reverse distortion processing, then carry out mirror image processing to image data, and then output is by reverse distortion and mirror image processing
Image data.
When handling image data, the point of the normal picture randomly selected and the corresponding points of fault image are first obtained
Cartesian coordinate：The cartesian coordinate is converted to by polar coordinates by spherical model：The distortion of radius vector in polar coordinates
Front and rear value obtain the spherical model by rate radius, so as to calculate frame out distortion rule, then reversely distorted because
It also needs to reflect by speculum, so, reversely after distortion, then mirror image processing, that is, reverse mirror image is carried out, so as to make display screen display
The image shown, projects after lens distortion on speculum, then it is normal picture to reflect into human eye.
In step s3, image can be interchanged the step of inversely distortion and image mirrors are handled.Image data is carried out
After mirror image processing, further according to the curvature for including without being confined to, focal length, diameter parameters that the lens unit has, to image
Data carry out reverse distortion processing, and then output is by mirror image processing and the image data of reverse distortion processing.
After step S3, image and extraneous image that Overlapping display unit is shown.At this point, what is be imaged in human eye is aobvious
The image and the Overlay of extraneous image that display screen is shown, you can generate augmented reality effect to increase on the basis of virtual reality
Fruit shows that equipment can obtain more preferably effect compared to common enhancing
Example IV refers to Fig. 4.
In the present embodiment, lens unit uses two pieces of planoconvex lens, and two pieces of planoconvex lens correspond to the right and left eyes of people respectively.Reflection
With the direction of the horizontal direct projection of human eye in 25 ° of angles, the light that display screen is sent out projects after planoconvex lens deforms at the mirror back side of mirror
Onto speculum, then reflect into human eye.When the mirror back side of speculum and the direction of the horizontal direct projection of human eye are in 25 ° of angles, plano-convex
The spacing of mirror and speculum can contract shorter, reduce vertical dimension of the display screen to planoconvex lens to speculum.
Embodiment five refers to Fig. 4.
In the present embodiment, lens unit uses two pieces of Fresnel Lenses, and two pieces of planoconvex lens correspond to the right and left eyes of people respectively.
With the direction of the horizontal direct projection of human eye in 60 ° of angles, the light that display screen is sent out becomes by Fresnel Lenses at the mirror back side of speculum
It projects on speculum, then is reflected into human eye after shape.When the mirror back side of speculum and the direction of the horizontal direct projection of human eye are in 60 ° of angles
When, the spacing increase of Fresnel Lenses and speculum, the vertical dimension increase of display screen to Fresnel Lenses to speculum, but can
More effectively shorten the size of the horizontal direction of entire virtual reality display device, and display screen, Fresnel Lenses and speculum
Center of gravity is more close to the number of people so that the torque of virtual reality display device becomes smaller, and becomes smaller therewith to the pressure on head, the bridge of the nose, carries
Height wears comfort level during virtual reality display device.
The above described is only a preferred embodiment of the present invention, not make limitation in any form to the present invention, though
So the present invention is disclosed above with preferred embodiment, however is not limited to the present invention, any technology people for being familiar with this profession
Member, without departing from the scope of the present invention, when the technology contents using the disclosure above make a little change or modification
For the equivalent embodiment of equivalent variations, as long as being without departing from technical solution of the present invention content, technical spirit pair according to the present invention
Any simple modification, equivalent change and modification that above example is made, in the range of still falling within technical solution of the present invention.
Claims (14)
1. a kind of trans- mixing virtual reality display device, it is characterised in that：It includes head-wearing device, display unit, processing
Unit, power supply, speculum and lens unit, the power supply is electrically connected with the processing unit and the display unit, described
Processing unit and the display unit are also flexibly connected, the display unit, the processing unit, the power supply, the reflection
Mirror and the lens unit are arranged on the head-wearing device, and the speculum is pellicle mirror.
2. upper trans- mixing virtual reality display device as described in claim 1, it is characterised in that：
The head-wearing device, for carrying the display unit, the processing unit, the speculum and the lens unit；
The display unit includes display screen, for showing image；
The speculum is pellicle mirror, enters eyes imaging after penetrating the speculum for ambient, is penetrated with display screen
The convex lens is overlapped imaging display in the image of speculum reflection display；
The lens unit includes without being confined to convex lens, planoconvex lens and Fresnel Lenses, for display described in deformable transmissive
The image that unit is shown；
The processing unit includes processing circuit, for image of the image data processing for the display of the display unit to be passed through
Lens unit is reflected into human eye using speculum and human eye is allowed to see the anamorphic image data of normal morphology image；
The power supply, for powering for the processing unit and the display unit.
3. upper trans- mixing virtual reality display device as claimed in claim 2, it is characterised in that：The outside of the speculum
It is provided with single side anti-reflection film.
4. upper trans- mixing virtual reality display device as claimed in claim 2, it is characterised in that：The speculum and human eye
The direction of horizontal direct projection is in 15~85 ° of angles.
5. upper trans- mixing virtual reality display device as claimed in claim 2, it is characterised in that：The display unit and institute
The central space stated between speculum sets the lens unit.
6. upper trans- mixing virtual reality display device as claimed in claim 2, it is characterised in that：Where the display screen
Plane is parallel with the plane where the convex lens.
7. upper trans- mixing virtual reality display device as claimed in claim 2, it is characterised in that：The lens unit also wraps
Auxiliary equipment is included, the auxiliary equipment includes attachment device, head.
8. upper trans- mixing virtual reality display device as claimed in claim 7, it is characterised in that：The head includes
And it is not limited to：Shaft or the gear that can be limited, ratchet.
9. upper trans- mixing virtual reality display device as claimed in claim 2, it is characterised in that：The processing unit also wraps
Include processing unit articulating device.
10. upper trans- mixing virtual reality display device as claimed in claim 9, it is characterised in that：The processing unit is lived
Dynamic attachment device includes without being confined to：Shaft or the gear that can be limited, ratchet.
11. upper trans- mixing virtual reality display device as described in claim 1, it is characterised in that：The speculum can
Lens unit is connected, the speculum connects lens unit by attachment device.
12. a kind of trans- mixing virtual reality display methods, it is characterised in that：Include the following steps：
S1, the position for obtaining observer and azimuth information, for obtaining the position of observer and azimuth information；
S2, image data crawl, according to the step S1 observer positions obtained and azimuth information, the sight that crawl is obtained with step S1
The person of examining position and the corresponding computer graphics data for representing virtual three-dimensional space of azimuth information；
S3, image data processing, the curvature for including without being confined to, focal length, the diameter parameters being had according to the lens unit,
Reverse distortion processing is carried out, then carry out mirror image processing to image data, then output is by reverse distortion and the shadow of mirror image processing
As data.
13. upper trans- mixing virtual reality display methods as claimed in claim 12, it is characterised in that：In step s3, it is right
After image data carries out mirror image processing, the curvature for including without being confined to that has further according to the lens unit, focal length, diameter
Parameter carries out reverse distortion processing to image data, and then output is by mirror image processing and the image data of reverse distortion processing.
14. upper trans- mixing virtual reality display methods as claimed in claim 13, it is characterised in that：After step S3, fold
Add the image and extraneous image that display unit is shown.
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| CN201711495204.7A CN108267858A (en) | 2017-12-31 | 2017-12-31 | Upper trans- mixing virtual reality display device and its method |
| PCT/CN2018/121381 WO2019128748A1 (en) | 2017-12-31 | 2018-12-16 | Virtual reality display device and method therefor |
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| CN201711495204.7A CN108267858A (en) | 2017-12-31 | 2017-12-31 | Upper trans- mixing virtual reality display device and its method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019128748A1 (en) * | 2017-12-31 | 2019-07-04 | 深圳市虚拟现实科技有限公司 | Virtual reality display device and method therefor |
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| CN106950693A (en) * | 2017-03-24 | 2017-07-14 | 厦门轻游信息科技有限公司 | A kind of the interaction helmet and its application based on MR mixed reality technologies |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019128748A1 (en) * | 2017-12-31 | 2019-07-04 | 深圳市虚拟现实科技有限公司 | Virtual reality display device and method therefor |
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