CN107783290A - The wear-type visual device of retinal projection can be carried out - Google Patents
The wear-type visual device of retinal projection can be carried out Download PDFInfo
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- CN107783290A CN107783290A CN201610769565.5A CN201610769565A CN107783290A CN 107783290 A CN107783290 A CN 107783290A CN 201610769565 A CN201610769565 A CN 201610769565A CN 107783290 A CN107783290 A CN 107783290A
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- wave plate
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- visual device
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- 230000000007 visual effect Effects 0.000 title claims abstract description 60
- 230000004270 retinal projection Effects 0.000 title claims abstract description 23
- 230000003287 optical effect Effects 0.000 claims abstract description 36
- 210000001747 pupil Anatomy 0.000 claims abstract description 28
- 210000003128 head Anatomy 0.000 claims abstract description 11
- 210000001525 retina Anatomy 0.000 claims description 13
- 230000010287 polarization Effects 0.000 claims description 11
- 230000008859 change Effects 0.000 claims description 6
- 239000004973 liquid crystal related substance Substances 0.000 claims description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 3
- 229910052710 silicon Inorganic materials 0.000 claims description 3
- 239000010703 silicon Substances 0.000 claims description 3
- 239000011521 glass Substances 0.000 abstract description 18
- 208000001491 myopia Diseases 0.000 abstract description 15
- 206010020675 Hypermetropia Diseases 0.000 abstract description 7
- 230000004379 myopia Effects 0.000 abstract description 7
- 230000004438 eyesight Effects 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 230000003321 amplification Effects 0.000 description 2
- 230000003190 augmentative effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000004305 hyperopia Effects 0.000 description 1
- 201000006318 hyperopia Diseases 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
Classifications
-
- 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
- G02B27/017—Head mounted
- G02B2027/0178—Eyeglass type
Abstract
The invention provides a kind of wear-type visual device that can carry out retinal projection, wherein, the wear-type visual device includes：Framework, for wear-type visual device to be worn on into user's head；Lighting source, for illuminating；Amici prism, for being divided；First quarter wave plate, the P light for the Amici prism to be reflected are converted into S light；Dynamic space optical modulator, for being converging or diverging with the light from first quarter wave plate according to the distance between user's pupil and the Amici prism；Second quarter wave plate, for the S light projected from first quarter wave plate to be converted into P light；Holographic grating, for converging the light from second quarter wave plate.The present invention can allow myopia or presbyopic user not to have to wearing near-sighted glasses or farsighted glasses and just can utilize wear-type visual device.
Description
Technical field
The present invention relates to field of computer technology, more particularly to a kind of wear-type visual device, is exactly specifically a kind of
The wear-type visual device of retinal projection can be carried out.
Background technology
In recent years, wear-type visual device emerges in multitude, for example, association's glasses, Google glass, virtual reality (VR) trip
Play glasses etc., virtual reality (Virtual Reality, VR), augmented reality (Augmented Reality, AR) and mixing are existing
Real (Mixed Reality, MR) technology is progressed into our daily life.Head mounted display (HMD, is also referred to as worn
Formula visual device) it is that two dimensional image is directly reflexed in the eyes of beholder, particularly as being (main by one group of optical system
Precision optical lenses) amplification ultra micro display screen on image, image is projeced on retina, and then be in by large-screen image
In present beholder's eye, image point says to be exactly to see that object shows the virtual object image of amplification by magnifying glass.Image can be straight
Connected light emitting diode (LED), active-matrix liquid crystal display (AMLCD), Organic Light Emitting Diode (OLED) or liquid crystal
Attached silicon (LCOS) obtains, and can also be obtained indirectly by conduction patterns such as optical fiber.Display system is imaged on nothing by collimation lens
Poor distant place, then reflects into image in the eyes of people by reflecting surface.Wear-type visual device has portability, joy due to it
The features such as happy property, quietly change the modern life of people.
However, designed both for the crowd of twenty-twenty vision due to wear-type visual device, for many myopia or
, it is necessary to could normally wear wear-type visual device after wearing near-sighted glasses or farsighted glasses for person farsightedness crowd, user with
After upper near-sighted glasses or farsighted glasses, it is difficult to wear wear-type visual device again, user typically uses first contact lens, then
Wear-type visual device is worn again.It is well known that contact lenses long periods of wear can allow user not feel like oneself, and damage glasses and be good for
Health, therefore, improper eyesight crowd are very inconvenient using wear-type visual device, and Consumer's Experience effect is poor, nor sharp
In the expansion of improper eyesight crowd user.
Therefore, how to allow improper eyesight crowd not have to wearing spectacles just can be ability directly using wear-type visual device
The problem of field technique personnel long-term urgent need to resolve.
The content of the invention
In view of this, the technical problem to be solved in the present invention is to provide a kind of wear-type that can carry out retinal projection
Visual device, solve the problems, such as that improper vision user can not directly wear wear-type visual device.
In order to solve the above-mentioned technical problem, embodiment of the invention offer is a kind of can carry out retinal projection
Wear-type visual device, including：Framework, for wear-type visual device to be worn on into user's head；Lighting source, it is arranged at institute
State on framework, for illuminating；Amici prism, it is arranged in the transmission light path of the lighting source, for being divided；One 1/4 ripple
Piece, the side of the Amici prism is arranged at, the P light for the Amici prism to be reflected is converted into S light；Dynamic space light is adjusted
Device processed, the side of the remote Amici prism of first quarter wave plate is arranged at, for according to user's pupil and the light splitting
The distance between prism is converging or diverging with the light from first quarter wave plate；Second quarter wave plate, it is arranged at the light splitting rib
The opposite side of mirror, for the S light projected from first quarter wave plate to be converted into P light；Holographic grating, it is arranged at described second
The side of the remote Amici prism of quarter wave plate, for converging the light from second quarter wave plate, described in utilizing
Amici prism focuses on the P light that second quarter wave plate is changed on user's pupil, and then projects on user's retina.
It can be seen from the above-mentioned embodiment of the present invention, the wear-type visual device of retinal projection can be carried out extremely
Have the advantages that less：By controlling the micro-structural of dynamic space optical modulator to arrange, change the distribution of diffraction light, with suitable
The distance between different user pupil and Amici prism are answered, so as to meet that different head dummys, shape of face user wearing wear-type can
During depending on equipment, dynamic space optical modulator generation virtual image can just different head dummys, shape of face user's pupil at gather
It is burnt；Image light is focused using holographic grating, image information is projected directly at user's retina by user's pupil
On, so as to allow near-sighted or presbyopic user to see the virtual image of dynamic space optical modulator generation, myopia or remote
Not having to wearing near-sighted glasses or farsighted glasses depending on user just can utilize wear-type visual device, and user experience is good, is advantageous to wear
The popularization and application of formula visual device.
It is to be understood that above-mentioned general description and detailed description below are merely illustrative and illustrative, it is not
Can the limitation scope of the invention to be advocated.
Brief description of the drawings
Following appended accompanying drawing is the part for specification of the present invention, and it depicts the example embodiment of the present invention, institute
Accompanying drawing is used for the principle for illustrating the present invention together with the description of specification.
Fig. 1 is a kind of wear-type visual device that can carry out retinal projection that the specific embodiment of the invention provides
Overall structure diagram；
Fig. 2 is a kind of wear-type visual device that can carry out retinal projection that the specific embodiment of the invention provides
The structural representation of embodiment one；
Fig. 3 is a kind of wear-type visual device that can carry out retinal projection that the specific embodiment of the invention provides
The structural representation of embodiment two；
Fig. 4 is the structural representation of the Amici prism of the wear-type visual device in Fig. 2；
Fig. 5 is the structural representation of the Amici prism of the wear-type visual device in Fig. 3；
Fig. 6 is a kind of reality of the dynamic space optical modulator for wear-type visual device that the specific embodiment of the invention provides
Apply the structural representation of example one；
Fig. 7 is a kind of reality of the dynamic space optical modulator for wear-type visual device that the specific embodiment of the invention provides
Apply the structural representation of example two.
Embodiment
For the purpose, technical scheme and advantage of the embodiment of the present invention are more clearly understood, below will with accompanying drawing and in detail
Narration clearly illustrates the spirit of disclosed content, and any skilled artisan is understanding present invention
After embodiment, when the technology that can be taught by present invention, it is changed and modifies, its essence without departing from present invention
God and scope.
The schematic description and description of the present invention is used to explain the present invention, but not as a limitation of the invention.
In addition, element/component of the same or like label used in drawings and the embodiments is for representing same or like portion
Point.
On " first " used herein, " second " ... etc., not especially censure the meaning of order or cis-position,
Be not used to limit the present invention, its only for distinguish with constructed term description element or operation.
On direction term used herein, such as：Upper and lower, left and right, front or rear etc., only it is the side of refer to the attached drawing
To.Therefore, the direction term used is intended to be illustrative and not intended to limit this creation.
It is open term, i.e., on "comprising" used herein, " comprising ", " having ", " containing " etc.
Mean including but not limited to.
On it is used herein " and/or ", include the things any or all combination.
On term used herein " substantially ", " about " etc., to modify it is any can be with the quantity or mistake of microvariations
Difference, but this slight variations or error can't change its essence.In general, microvariations that such term is modified or error
Scope in some embodiments can be 20%, in some embodiments can be 10%, can be in some embodiments 5% or its
His numerical value.It will be understood by those skilled in the art that the foregoing numerical value referred to can adjust according to actual demand, it is not limited thereto.
It is some to describe the word of the application by it is lower or this specification other places discuss, to provide art technology
Personnel's guiding extra on about the description of the present application.
Fig. 1 is a kind of wear-type visual device that can carry out retinal projection that the specific embodiment of the invention provides
Overall structure diagram；Fig. 2 is that a kind of wear-type that can carry out retinal projection that the specific embodiment of the invention provides can
Depending on the structural representation of the embodiment one of equipment；Fig. 3 is that one kind that the specific embodiment of the invention provides can carry out retina
The structural representation of the embodiment two of the wear-type visual device of projection, as shown in Figure 1-Figure 3, by controlling dynamic space light to adjust
The micro-structural arrangement of device processed, changes the distribution of diffraction light, to adapt to the distance between different user pupil and Amici prism；Utilize
Amici prism is focused to light, by light focusing at pupil, and is projected directly at through pupil on retina.
In the embodiment shown in the drawings, the wear-type visual device includes framework 10, lighting source 20, light splitting
Prism 30, the first quarter wave plate 40, dynamic space optical modulator 50, the second quarter wave plate 60 and holographic grating 70, wherein, framework 10
For wear-type visual device to be worn on into user's head；Lighting source 20 is arranged on the framework 10, and lighting source 20 is used
In illumination；Amici prism 30 is arranged in the transmission light path of the lighting source 20, and Amici prism 30 is used to be divided；One 1/4
Wave plate 40 is arranged at the side of the Amici prism 30, and the P light that the first quarter wave plate 40 is used to reflect the Amici prism 30 turns
Change S light into；Dynamic space optical modulator 50 is arranged at the side of the remote Amici prism 30 of first quarter wave plate 40,
Dynamic space optical modulator 50 is used to be converging or diverging with coming from institute according to the distance between user's pupil and the Amici prism 30
State the light of the first quarter wave plate 40；Second quarter wave plate 60 is arranged at the opposite side of the Amici prism 30, and the second quarter wave plate 60 is used
In the S light projected from first quarter wave plate 40 is converted into P light；Holographic grating 70 is arranged at second quarter wave plate 60
Side away from the Amici prism 30, holographic grating 70 is used to converge the light from second quarter wave plate 60, to utilize
The Amici prism 30 focuses on the P light that second quarter wave plate 60 is changed on user's pupil, and then projects user's view
On film.In the specific embodiment of the present invention, the incident light plane of first quarter wave plate 40 and the dynamic space optical modulator 50
It is parallel；Second quarter wave plate 60 is parallel with the holographic grating 70；The dynamic space optical modulator 50 is Reflective spatial
Optical modulator；The dynamic space optical modulator 50 is the attached silicon of liquid crystal (LCOS) spatial light modulator or is digital crystallite
(DMD) spatial light modulator；The dynamic space optical modulator 50 is arranged by changing the micro-structural of itself, and based on diffraction again
Existing light of the principle modulation from first quarter wave plate 40, the dynamic is adjusted so as to reproduce while image (virtual image)
The convergence on the corrugated of spatial light modulator 50 or degree of divergence.
Referring to Fig. 1, by controlling the micro-structural of dynamic space optical modulator to arrange, change the distribution of diffraction light, to adapt to
The distance between different user pupil and Amici prism, so as to meet that different head dummys, shape of face user wearing wear-type are visual
During equipment, dynamic space optical modulator generation virtual image can just different head dummys, shape of face user pupil at focus on；
Virtual image is focused using holographic grating, virtual image is projected directly on retina by pupil, can be allowed non-
Normal vision people (near-sighted user or presbyopic user) does not have to wearing near-sighted glasses or farsighted glasses just can visually be set using wear-type
Standby, user experience is good, is advantageous to popularization, the application of wear-type visual device.
Fig. 4 is the structural representation of the Amici prism of the wear-type visual device in Fig. 2；Fig. 5 is that the wear-type in Fig. 3 can
Depending on the structural representation of the Amici prism of equipment, as shown in Figure 4, Figure 5, using polarization beam splitter and quarter wave plate by dynamic space
The virtual image of optical modulator generation is projected on user's retina.
In the embodiment shown in the drawings, the optical module 30 further comprises that the first inclined-plane 301, first is inclined
Shake spectro-film 302, the second inclined-plane 303 and the second polarization beam splitter 304, wherein, the first inclined-plane 301 and first quarter wave plate
40 is opposite；First polarization beam splitter 302 is arranged on first inclined-plane 301；Second inclined-plane 303 and second quarter wave plate
60 is opposite；Second polarization beam splitter 304 is arranged on second inclined-plane 303.In the specific embodiment of the present invention, described first
Inclined-plane 301 is parallel with second inclined-plane 303, and user's pupil is located at the two of the Amici prism 30 with the lighting source 20
Side, as shown in Figure 2；First inclined-plane 301 is vertical with second inclined-plane 303, user's pupil and the lighting source 20
In the homonymy of the Amici prism 30, as shown in Figure 3；Angle between first inclined-plane 301 and first quarter wave plate 40
For 45 degree；Angle between second inclined-plane 303 and second quarter wave plate 60 is 45 degree.
Referring to Fig. 2-Fig. 5, the light of lighting source 20 is irradiated on the first polarization beam splitter 302, and P light is reflected, and S light is saturating
Cross, the P light reflected enters the incident light plane of dynamic space optical modulator 50 through the first quarter wave plate 40；Dynamic space light is adjusted
Device 50 processed carries out diffraction back reflection to incident light, again passes through the first quarter wave plate 40 and becomes S light；S light sequentially passes through the first polarization
After spectro-film 302, Amici prism 30, the second polarization beam splitter 304 and the second quarter wave plate 60, into holographic grating 70；Holographic optical
After grid 70 converge to incident light, reflected light is reflected, reflected light again passes through the second quarter wave plate 60 and is converted into P light, P light
After being reflected by the second polarization beam splitter 304, projected to through user's pupil on user's retina, now user is with regard to that can see dynamic
The virtual image that spatial light modulator 50 generates.After P light is reflected by the second polarization beam splitter 304, just at user's pupil
Focus on, so as to be imaged through user's pupil on user's retina, therefore myopia or presbyopic user can be allowed to see clearly
The virtual image that dynamic space optical modulator 50 generates, myopia or presbyopic user do not have to wearing near-sighted glasses or farsighted glasses just can profit
With wear-type visual device, user experience is good, is advantageous to popularization, the application of wear-type visual device.
Fig. 6 is a kind of reality of the dynamic space optical modulator for wear-type visual device that the specific embodiment of the invention provides
Apply the structural representation of example one；Fig. 7 is a kind of dynamic space for wear-type visual device that the specific embodiment of the invention provides
The structural representation of the embodiment two of optical modulator, the micro-structural of dynamic space optical modulator 50 are arranged for plane wave to be converged
Or diverge to spherical wave.As shown in fig. 6, incident light becomes sphere after the diffraction of dynamic space optical modulator 50 by planar light
Light；As shown in fig. 7, incident light becomes converged light after the diffraction of dynamic space optical modulator 50 by planar light, so as to full
When the different head dummys of foot, shape of face user wear wear-type visual device, the light for the virtual image that dynamic space optical modulator 50 generates
Line can just be projected on user's retina through user's pupil, i.e., the light of virtual image just gathers at user's pupil
Jiao, the application of wear-type visual device is further expanded, further increases user experience.
The present invention provides a kind of wear-type visual device that can carry out retinal projection, by controlling dynamic space light to adjust
The micro-structural arrangement of device processed, changes the distribution of diffraction light, to adapt to the distance between different user pupil and Amici prism, so as to
Can meet different head dummys, shape of face user wear wear-type visual device when, dynamic space optical modulator 50 generate it is virtual
Image can focus on just at different head dummys, shape of face user's pupil, and then be projected on user's retina；Utilize holographic grating
Image light is focused, virtual image is projected directly on user's retina by user's pupil, it is near so as to allow
Depending on or presbyopic user can see clearly dynamic space optical modulator generation virtual image, myopia or presbyopic user do not have to wear myopia
Mirror or farsighted glasses just can directly wear wear-type visual device, and user experience is good, is advantageous to pushing away for wear-type visual device
Extensively, apply.
The above-mentioned embodiment of the present invention can be implemented in various hardware, Software Coding or both combination.For example, this hair
Bright embodiment, which is alternatively in data signal processor (Digital Signal Processor, DSP), performs the above method
Program code.The present invention can also refer to computer processor, digital signal processor, microprocessor or field-programmable gate array
Arrange the multiple functions that (Field Programmable Gate Array, FPGA) is performed.Above-mentioned processing can be configured according to the present invention
Device performs particular task, and it defines the machine-readable software code for the ad hoc approach that the present invention discloses or firmware generation by performing
Code is completed.Software code or firmware code can be developed into different program languages and different forms or form.Or
Different target platform composing software codes.However, in generation, is configured according to the software code of execution task of the present invention and other types
Different code pattern, type and the language of code do not depart from spirit and scope of the invention.
The schematical embodiment of the present invention is the foregoing is only, before the design of the present invention and principle is not departed from
Put, the equivalent variations and modification that any those skilled in the art is made, the scope of protection of the invention all should be belonged to.
Claims (10)
1. a kind of wear-type visual device that can carry out retinal projection, it is characterised in that the wear-type visual device includes：
Framework (10), for wear-type visual device to be worn on into user's head；
Lighting source (20), it is arranged on the framework (10), for illuminating；
Amici prism (30), it is arranged in the transmission light path of the lighting source (20), for being divided；
First quarter wave plate (40), the side of the Amici prism (30) is arranged at, for reflect the Amici prism (30)
P light is converted into S light；
Dynamic space optical modulator (50), it is arranged at the one of the remote Amici prism (30) of first quarter wave plate (40)
Side, for being converging or diverging with coming from first quarter wave plate according to the distance between user's pupil and the Amici prism (30)
(40) light；
Second quarter wave plate (60), the opposite side of the Amici prism (30) is arranged at, for will be from first quarter wave plate
(40) the S light projected is converted into P light；And
Holographic grating (70), the side of the remote Amici prism (30) of second quarter wave plate (60) is arranged at, for converging
The poly- light from second quarter wave plate (60), to be turned second quarter wave plate (60) using the Amici prism (30)
The P light changed is focused on user's pupil, and then is projected on user's retina.
2. the wear-type visual device of retinal projection can be carried out as claimed in claim 1, it is characterised in that the light splitting
Prism (30) further comprises：
Opposite the first inclined-plane (301) with first quarter wave plate (40)；
The first polarization beam splitter (302) being arranged on first inclined-plane (301)；
Opposite the second inclined-plane (303) with second quarter wave plate (60)；And
The second polarization beam splitter (304) being arranged on second inclined-plane (303).
3. the wear-type visual device of retinal projection can be carried out as claimed in claim 2, it is characterised in that described first
Inclined-plane (301) is parallel with second inclined-plane (303), and user's pupil is located at the Amici prism with the lighting source (20)
(30) both sides.
4. the wear-type visual device of retinal projection can be carried out as claimed in claim 2, it is characterised in that described first
Inclined-plane (301) is vertical with second inclined-plane (303), and user's pupil is located at the Amici prism with the lighting source (20)
(30) homonymy.
5. the wear-type visual device of retinal projection can be carried out as claimed in claim 2, it is characterised in that described first
Angle between inclined-plane (301) and first quarter wave plate (40) is 45 degree.
6. the wear-type visual device of retinal projection can be carried out as claimed in claim 2, it is characterised in that described second
Angle between inclined-plane (303) and second quarter wave plate (60) is 45 degree.
7. the wear-type visual device of retinal projection can be carried out as claimed in claim 1, it is characterised in that described first
Quarter wave plate (40) is parallel with the incident light plane of the dynamic space optical modulator (50).
8. the wear-type visual device of retinal projection can be carried out as claimed in claim 1, it is characterised in that described second
Quarter wave plate (60) is parallel with the holographic grating (70).
9. the wear-type visual device of retinal projection can be carried out as claimed in claim 1, it is characterised in that the dynamic
Spatial light modulator (50) is reflective spatial light modulator.
10. the wear-type visual device of retinal projection can be carried out as claimed in claim 1, it is characterised in that described dynamic
State space optical modulator (50) is the attached silicon spatial light modulator of liquid crystal or is digital crystallite spatial light modulator；The dynamic is empty
Between optical modulator (50) by change itself micro-structural arrange, and based on diffraction reconstruction principle modulation come from the described 1st
The light of wave plate (40), the convergence or diverging on dynamic space optical modulator (50) corrugated are adjusted while so as to reproduce image
Degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610769565.5A CN107783290B (en) | 2016-08-30 | 2016-08-30 | Head-mounted visual device capable of performing retina projection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610769565.5A CN107783290B (en) | 2016-08-30 | 2016-08-30 | Head-mounted visual device capable of performing retina projection |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107783290A true CN107783290A (en) | 2018-03-09 |
| CN107783290B CN107783290B (en) | 2023-12-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610769565.5A Active CN107783290B (en) | 2016-08-30 | 2016-08-30 | Head-mounted visual device capable of performing retina projection |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120236030A1 (en) * | 2010-02-28 | 2012-09-20 | Osterhout Group, Inc. | See-through near-eye display glasses including a modular image source |
| CN105572877A (en) * | 2016-02-03 | 2016-05-11 | 陈超平 | Head-mounted type augmented reality intelligent display device |
| WO2016075689A1 (en) * | 2014-11-11 | 2016-05-19 | Lumus Ltd. | Compact head-mounted display system protected by a hyperfine structure |
| CN105652444A (en) * | 2016-01-18 | 2016-06-08 | 北京国承万通信息科技有限公司 | Display device |
| CN205982835U (en) * | 2016-08-30 | 2017-02-22 | 北京亮亮视野科技有限公司 | Projected wear -type visual device of retina can carry out |
-
2016
- 2016-08-30 CN CN201610769565.5A patent/CN107783290B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120236030A1 (en) * | 2010-02-28 | 2012-09-20 | Osterhout Group, Inc. | See-through near-eye display glasses including a modular image source |
| WO2016075689A1 (en) * | 2014-11-11 | 2016-05-19 | Lumus Ltd. | Compact head-mounted display system protected by a hyperfine structure |
| CN105652444A (en) * | 2016-01-18 | 2016-06-08 | 北京国承万通信息科技有限公司 | Display device |
| CN105572877A (en) * | 2016-02-03 | 2016-05-11 | 陈超平 | Head-mounted type augmented reality intelligent display device |
| CN205982835U (en) * | 2016-08-30 | 2017-02-22 | 北京亮亮视野科技有限公司 | Projected wear -type visual device of retina can carry out |
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| Publication number | Publication date |
|---|---|
| CN107783290B (en) | 2023-12-29 |
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