CN108287406A - Mixed reality display device - Google Patents
Mixed reality display device Download PDFInfo
- Publication number
- CN108287406A CN108287406A CN201711495107.8A CN201711495107A CN108287406A CN 108287406 A CN108287406 A CN 108287406A CN 201711495107 A CN201711495107 A CN 201711495107A CN 108287406 A CN108287406 A CN 108287406A
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- Prior art keywords
- speculum
- unit
- display
- lens
- mixed reality
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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
-
- 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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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
Abstract
The present invention relates to a kind of mixed reality display devices, it includes head-wearing device, display unit, processing unit, speculum and lens unit, the processing unit, the display unit, the speculum and the lens unit are arranged on the head-wearing device, the processing unit is electrically connected with the display unit, the speculum is pellicle mirror, has the advantages that comfortable wearing.
Description
Technical field
The present invention relates to a kind of display device, especially a kind of mixed reality display device.
Background technology
Augmented reality be it is a kind of in real time calculate camera image position and angle and plus respective image, regard
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
It is difficult entity information (visual information, the sound experienced in the certain time spatial dimension of real world that new technology, which is script,
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, to reach the sensory experience of exceeding reality.True environment and virtual object are folded in real time
It is added to the 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, can not show fine picture, keeps the display effect of augmented reality 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, to generate the discomfort on wearing.Moreover, current city
The virtual reality head-mounted display apparatus in face, visual angle are 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, and therefore, it is necessary to a kind of comfortable wearings, 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 mixed reality display device of the mixing augmented reality and virtual reality of performance.
A kind of mixed reality display device comprising head-wearing device, display unit, processing unit, speculum and lens list
Member, the processing unit, the display unit, the speculum and the lens unit are arranged on the head-wearing device, institute
It states processing unit to be electrically connected with the display unit, 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
Image through the convex lens in speculum reflection display is overlapped imaging 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 the image by image data processing for the display of 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.
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.
The lens unit is arranged in central space between the display unit and the speculum.
Plane where the display screen is parallel with the plane where the convex lens.
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.
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 make the light path part of script horizontal direction 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, makes display effect advanced optimize, 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 mixed reality display device of the present invention side schematic diagram.
Fig. 2 is mixed reality display device front schematic view of the present invention.
Fig. 3 is that the structure and light path of mixed reality display device display unit of the present invention, lens unit and reflector element are shown
It is intended to.
Wherein, head-wearing device 100, display unit 200, box body 210, processing unit 300, reflector element 400, lens unit
500 and attachment device 510.
Specific implementation mode
Below in conjunction with accompanying drawings and embodiments, the present invention is described in further detail.
Embodiment one refers to Fig. 1, Fig. 2 and Fig. 3.
A kind of mixed reality display device comprising head-wearing device, display unit, processing unit, speculum and lens list
Member, processing unit, display unit, speculum and lens unit are arranged on head-wearing device, and processing unit is electrical with display unit
Connection, 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 being shown described in deformable transmissive
The image that unit is shown；
Processing unit includes processing circuit, for the image for the display that image data processing is 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 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.
Lens unit is arranged in central space between display unit and speculum.
Plane where display screen is parallel with the plane where convex lens.
Processing unit is fixed at display unit on head-wearing device outer surface.
Speculum can connect lens unit, and speculum connects lens unit by attachment device.
Embodiment two refers to Fig. 1, Fig. 2 and Fig. 3.
A kind of mixed reality display device comprising head-wearing device, display unit, processing unit, speculum and lens list
Member, processing unit, display unit, speculum and lens unit are arranged on head-wearing device, and processing unit is electrical with display unit
Connection, speculum is pellicle mirror.
Head-wearing device, for carrying display unit, processing unit, speculum and lens unit, head-wearing device can be head
The rigid or flexible of helmet or cladding number of people top wears structure, in the present embodiment, is handed over using the semi-ring cross of two rigidity
Fork is fixed, and the port of rigid semi-ring item is fixedly connected with annulus, constitutes one and half tennis cavitys；
Display unit includes display screen, for showing that OLED, TFT screen can be used in image, 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 thickness may be provided at 2mm with
Interior, 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 being shown described in deformable transmissive
The image that unit is shown uses two pieces of convex lenses in the present embodiment, and the light path reflected by speculum corresponds to the left and right of people respectively
Eye.
Processing unit includes processing circuit, for the image for the display that image data processing is 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 connecting
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 for the image and extraneous image that display screen is shown, can thus generate augmented reality effect.Due to
The display area of display screen is much larger than common augmented reality display module, fine display effect can be generated, compared to general
Logical enhancing shows that equipment can obtain more preferably effect.
The lens unit is arranged in the central space of display unit and the speculum.
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 is an entirety to open there are two the fixed setting of the box body of mouth, and 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, is located at the upper forepart of the number of people, the upper front of human eye, display screen, convex lens
Mirror, speculum are in integrally to be vertically arranged.The image that display screen is shown projects after convex lens deforms on speculum, then reflects
Enter human eye.Display screen, convex lens and the speculum being vertically arranged make the light path part of script horizontal direction 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 mixed reality display device becomes smaller, become smaller therewith to the pressure on head, the bridge of the nose so that wear mixed reality and show
It is more comfortable when 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 projects after convex lens deforms on speculum, then reflects 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, to firm light path of the display screen to convex lens to speculum, ensure display effect.
Embodiment three refers to Fig. 2 and Fig. 3.
In the present embodiment, lens unit uses two pieces of planoconvex lens, two pieces of planoconvex lens to correspond to the right and left eyes of people respectively.Reflection
The mirror back side of mirror is in 25 ° of angles with the direction of the horizontal direct projection of human eye, and the light that display screen is sent out projects after planoconvex lens deforms
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.
Example IV refers to Fig. 2 and Fig. 3.
In the present embodiment, lens unit uses two pieces of Fresnel Lenses, two pieces of planoconvex lens to correspond to the right and left eyes of people respectively.
The mirror back side of speculum is in 60 ° of angles with the direction of the horizontal direct projection of human eye, and the light that display screen is sent out becomes by Fresnel Lenses
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 of Fresnel Lenses and speculum increases, and the vertical dimension of display screen to Fresnel Lenses to speculum increases, but can
More effectively shorten the size of the horizontal direction of entire mixed 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 mixed reality display device becomes smaller, and becomes smaller therewith to the pressure on head, the bridge of the nose, carries
Height wears comfort level when mixed reality display device.
The above described is only a preferred embodiment of the present invention, be not intended to limit the present invention in any form, though
So the present invention has been disclosed as a preferred embodiment, and however, it is not intended to limit the 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 be without departing from technical solution of the present invention content, it is right according to the technical essence of the invention
Any simple modification, equivalent change and modification made by above example, in the range of still falling within technical solution of the present invention.
Claims (8)
1. a kind of mixed reality display device, it is characterised in that：It includes head-wearing device, display unit, processing unit, speculum
And lens unit, the processing unit, the display unit, the speculum and the lens unit are arranged wears dress described
It sets, the processing unit is electrically connected with the display unit, and the speculum is pellicle mirror.
2. mixed 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 being shown described in deformable transmissive
The image that unit is shown；
The processing unit includes processing circuit, for passing through the image for the display that image data processing is the display unit
Lens unit is reflected into human eye using speculum and human eye is allowed to see the anamorphic image data of normal morphology image.
3. mixed reality display device as claimed in claim 2, it is characterised in that：The outside of the speculum is provided with single side
Anti-reflection film.
4. mixed reality display device as claimed in claim 2, it is characterised in that：The speculum and the horizontal direct projection of human eye
Direction is in 15~85 ° of angles.
5. mixed reality display device as claimed in claim 2, it is characterised in that：The display unit and the speculum it
Between central space the lens unit is set.
6. mixed reality display device as claimed in claim 2, it is characterised in that：Plane where the display screen with it is described
Plane where convex lens is parallel.
7. mixed reality display device as described in claim 1, it is characterised in that：The processing unit and the display unit
It is fixed on the head-wearing device outer surface.
8. mixed reality display device as described in claim 1, it is characterised in that：The speculum can connect lens list
Member, the speculum connect lens unit by attachment device.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711495107.8A CN108287406A (en) | 2017-12-31 | 2017-12-31 | Mixed reality display device |
| PCT/CN2018/121381 WO2019128748A1 (en) | 2017-12-31 | 2018-12-16 | Virtual reality display device and method therefor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711495107.8A CN108287406A (en) | 2017-12-31 | 2017-12-31 | Mixed reality display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108287406A true CN108287406A (en) | 2018-07-17 |
Family
ID=62819686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711495107.8A Pending CN108287406A (en) | 2017-12-31 | 2017-12-31 | Mixed reality display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108287406A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103261943A (en) * | 2010-12-28 | 2013-08-21 | 洛克希德马丁公司 | Head-mounted display apparatus employing one or more fresnel lenses |
| CN203786390U (en) * | 2014-01-24 | 2014-08-20 | 成都理想境界科技有限公司 | Helmet type head-wearing display device |
| CN204613517U (en) * | 2015-05-27 | 2015-09-02 | 王志健 | Based on the head-mounted display apparatus of mobile device |
| CN205374874U (en) * | 2016-01-05 | 2016-07-06 | 毛颖 | Wear -type human -computer interaction device |
| CN206240022U (en) * | 2016-10-26 | 2017-06-13 | 杨乙元 | A kind of Worn type callisthenics neck behaviour's device |
-
2017
- 2017-12-31 CN CN201711495107.8A patent/CN108287406A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103261943A (en) * | 2010-12-28 | 2013-08-21 | 洛克希德马丁公司 | Head-mounted display apparatus employing one or more fresnel lenses |
| CN203786390U (en) * | 2014-01-24 | 2014-08-20 | 成都理想境界科技有限公司 | Helmet type head-wearing display device |
| CN204613517U (en) * | 2015-05-27 | 2015-09-02 | 王志健 | Based on the head-mounted display apparatus of mobile device |
| CN205374874U (en) * | 2016-01-05 | 2016-07-06 | 毛颖 | Wear -type human -computer interaction device |
| CN206240022U (en) * | 2016-10-26 | 2017-06-13 | 杨乙元 | A kind of Worn type callisthenics neck behaviour's device |
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Application publication date: 20180717 |