CN110146981A - A kind of augmented reality glasses - Google Patents
A kind of augmented reality glasses Download PDFInfo
- Publication number
- CN110146981A CN110146981A CN201811633495.6A CN201811633495A CN110146981A CN 110146981 A CN110146981 A CN 110146981A CN 201811633495 A CN201811633495 A CN 201811633495A CN 110146981 A CN110146981 A CN 110146981A
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- mirror lens
- waveguide
- vertical plates
- light
- augmented reality
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- 239000011521 glass Substances 0.000 title claims abstract description 36
- 230000003190 augmentative effect Effects 0.000 title claims abstract description 26
- 230000003287 optical effect Effects 0.000 claims description 9
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 239000004973 liquid crystal related substance Substances 0.000 claims description 3
- 230000001902 propagating effect Effects 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 2
- 238000009738 saturating Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000644 propagated effect Effects 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000006854 communication Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002834 transmittance 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
- G02B27/0176—Head mounted characterised by mechanical features
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
-
- 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 present invention discloses a kind of augmented reality glasses.The glasses include: frame, display source, colimated light system and guide-lighting eyeglass；Display source, colimated light system and guide-lighting eyeglass are each attached on frame；Colimated light system is located on the output light path in display source, and the light for exporting to display source is collimated to guide-lighting eyeglass；Guide-lighting eyeglass is used to after the light of colimated light system is carried out direction adjustment be output in human eye；The front upper place of frame is provided with piano convex cylindrical lens；Piano convex cylindrical lens are used to focus on external natural light in guide-lighting eyeglass.Augmented reality glasses of the invention can guarantee to watch clarity.
Description
Technical field
The present invention relates to augmented reality fields, more particularly to a kind of augmented reality glasses.
Background technique
Recently, develop with society to informationized society, show that the display field of image information has rapidly developed.Accordingly
Ground, various display devices have been developed and have attract many concerns.In particular with the development of informationized society, by vision
Information is being shown as reality or is being shown the use of the combined device of visual information and real world visual information just
Increasing.Augmented reality (Augmented Reality, abbreviation AR) technology, is also referred to as mixed reality technology, passes through image
The material object of true environment and virtual information into true environment, can be fused to the same picture by virtual Information application by processing
In the either space of face, increase the dimension that user observes object, there is stereo display effect.Currently with the production of AR technology
AR glasses using more and more common.However existing AR glasses, in the transmittance process for carrying out virtual information, light intensity is entire
Transmission in device can generate loss, not can guarantee viewing clarity.
Summary of the invention
The object of the present invention is to provide a kind of augmented reality glasses, guarantee viewing clarity.
To achieve the above object, the present invention provides following schemes:
A kind of augmented reality glasses, comprising: frame, display source, colimated light system and guide-lighting eyeglass；It is the display source, described
Colimated light system and the guide-lighting eyeglass are each attached on the frame；The colimated light system is located at the output light path in the display source
On, the light for exporting to the display source is collimated to the guide-lighting eyeglass；The leaded light eyeglass is used for
The light of system is output in human eye after carrying out direction adjustment；The front upper place of the frame is provided with piano convex cylindrical lens；The plano-convex
Cylindrical lens is used to focus on external natural light in the guide-lighting eyeglass.
Optionally, the guide-lighting eyeglass includes the first two vertical plates waveguide and the second two vertical plates waveguide；
The center of the first two vertical plates waveguide is provided with the first mirror lens；First mirror lens has up and down
Symmetrically upper reflecting slant and lower reflecting slant；Upward, being used for will be vertically into described for the reflection direction of the upper reflecting slant
The optical coupling of first two vertical plates waveguide into the first two vertical plates waveguide and upwardly propagating, the lower reflecting slant it is anti-
Penetrate and be directed downward, for by vertically into the optical coupling of the first two vertical plates waveguide into the first two vertical plates waveguide
And it propagates downwards；At least one first part's mirror lens is provided with above the upper reflecting slant；In the lower reflection
Be provided at least one second part mirror lens below inclined-plane, the reflection direction of each first part's mirror lens with
Towards glasses front, first part's mirror lens is used for institute the reflection direction of each second part mirror lens
The light for stating reflecting slant reflection vertically projects the first two vertical plates waveguide and vertical incidence to second two vertical plates
Waveguide, the second part mirror lens are used to the light of the lower reflecting slant reflection vertically projecting first two vertical plates
Waveguide and vertical incidence are to the second two vertical plates waveguide；
One end of the second two vertical plates waveguide is provided with the second mirror lens, and second mirror lens is located at described
On the reflected light path of first part's mirror lens and the second part mirror lens；The reflection side of second mirror lens
To in the horizontal direction towards the other end of the second two vertical plates waveguide；Be additionally provided in the second two vertical plates waveguide to
A few Part III mirror lens, each Part III mirror lens are arranged at the reflected light of the second mirror lens
It transmits in optical path, the reflection direction of each Part III mirror lens is towards glasses rear, for reflecting described second
The light of reflection from lens vertically projects the second two vertical plates waveguide and injects in human eye.
Optionally, it is additionally provided with solar panel above the frame, for converting solar energy into glasses work
Required electric energy when making.
Optionally, electronic drive and power data interface are provided on the handel of the frame；The electronics drives
The output end of dynamic element is electrically connected with the display source, for driving the display source output image to be displayed；The power supply number
It is electrically connected according to interface with the electronic drive, for transmitting electric energy and data for the electronic drive.
Optionally, on the reflecting surface of each first part's mirror lens and each second part mirror lens
It is coated with semi-transparent semi-reflecting film.
Optionally, semi-transparent semi-reflecting film is coated on the reflecting surface of each Part III mirror lens.
Optionally, the display source is in cathode-ray tube, liquid crystal display, organic LED array and scanning source
One kind.
Optionally, first part's mirror lens is identical as the quantity of the second part mirror lens, and described first
The angle phase between angle and the second part mirror lens and perpendicular between part mirror lens and perpendicular
Together.
The specific embodiment provided according to the present invention, the invention discloses following technical effects: increasing disclosed in this invention
Piano convex cylindrical lens are arranged in the front upper place of glasses in strong Reality glasses, real so as to focus on extraneous natural light in eyeglass
The compensation to light in eyeglass is showed, even if also can guarantee viewing clarity under light loss serious situation.Meanwhile in the present invention
The light that the source of display is issued carries out the extension on vertical direction using the first two vertical plates waveguide, utilizes the second two vertical plates waveguide
The extension in horizontal direction is carried out, field angle is increased.In addition, the setting of solar panel makes whole device in power supply short of electricity
Or can be charged by solar panel when fully powered-off, improve power supply cruising ability.
Detailed description of the invention
It in order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention
Example, for those of ordinary skill in the art, without any creative labor, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the overall structure figure of augmented reality eyeglasses embodiment of the present invention；
Fig. 2 is the concrete structure diagram of the guide-lighting eyeglass of augmented reality eyeglasses embodiment of the present invention；
Fig. 3 is the installation diagram of the solar panel of augmented reality eyeglasses embodiment of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The object of the present invention is to provide a kind of augmented reality glasses, guarantee viewing clarity.
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing and specific real
Applying mode, the present invention is described in further detail.
Fig. 1 is the overall structure figure of augmented reality eyeglasses embodiment of the present invention.
Referring to Fig. 1, the augmented reality glasses, comprising: frame 6, display source 1, colimated light system 2 and guide-lighting eyeglass 3；It is described aobvious
Show that source 1, the colimated light system 2 and the guide-lighting eyeglass 3 are each attached on the frame 6.The frame 6 includes front frame 61 and mirror
Arm 62, the handel 62 are connected in front frame 61；The display source 1 and the colimated light system 2 are fixed on the handel 62, institute
Guide-lighting eyeglass 3 is stated to be embedded in front frame 61.The display source 1 is for providing image to be shown.The colimated light system 2 is located at institute
On the output light path for stating display source 1, the light for exporting to the display source 1 is collimated to the guide-lighting eyeglass 3；The leaded light
Eyeglass 3 is used to after the light of the colimated light system 2 is carried out direction adjustment be output in human eye, and by the optical transport immediately ahead of glasses
Into human eye；The front upper place of the frame 6 is provided with piano convex cylindrical lens 4；The piano convex cylindrical lens 4 be used for by it is external from
Right light focuses in the guide-lighting eyeglass 3.
Electronic drive 7 and power data interface 8 are provided on the handel of the frame 6；The electric drive member
The output end of part 7 is electrically connected with the display source 1, for driving the display source 1 to export image to be displayed；The power data
Interface 8 is electrically connected with the electronic drive 7, for transmitting electric energy and data for the electronic drive 7.
Electronic drive 7 and power data interface 8 are connected by lead 9.
The display source 1 is one in cathode-ray tube, liquid crystal display, organic LED array and scanning source
Kind.
Fig. 2 is the concrete structure diagram of the guide-lighting eyeglass of augmented reality eyeglasses embodiment of the present invention.
The leaded light eyeglass 3 includes the first two vertical plates waveguide 31 and the second two vertical plates waveguide 32；Described first is vertical
Planar waveguide 31 is used to carry out the light from colimated light system 2 extension of vertical direction, and the optical transport after vertical extension is arrived
Second two vertical plates waveguide 32, the second two vertical plates waveguide 32 are used to carry out the light from the first two vertical plates waveguide 31 horizontal
The extension in direction, and by the light projection after horizontal extension into human eye.Colimated light system 2 collimate by what display source 1 issued, and
Along the first two vertical plates of front directive waveguide 31 of glasses.The central face colimated light system 2 of first two vertical plates waveguide 31.
The first two vertical plates waveguide 31 is structure symmetrical above and below.The center setting of the first two vertical plates waveguide 31
There is the first mirror lens 31a；The first mirror lens 31a has upper reflecting slant 31b symmetrical above and below and lower reflecting slant
31c；The reflection direction of the upper reflecting slant 31b upward, for will be vertically into the light of the first two vertical plates waveguide 31
It is coupled into the first two vertical plates waveguide 31 and upwardly propagates, the reflection direction of the lower reflecting slant 31c downward, is used for
By vertically into the optical coupling of the first two vertical plates waveguide 31 into propagating in the first two vertical plates waveguide 31 and downwards；
The coincident of the close colimated light system 2 of upper reflecting slant 31b and lower reflecting slant 31c；The separate collimation of upper reflecting slant 31b
The edge of system 2 tilts upwards, and the edge of the separate colimated light system 2 of lower reflecting slant 31c tilts down；It is oblique in the upper reflection
At least one first part mirror lens 31d is provided with above the 31b of face；It is provided with below the lower reflecting slant 31c
At least one second part mirror lens 31e, the reflection direction of each first part's mirror lens 31d and each described the
For the reflection direction of two part mirror lens 31e towards glasses front, first part's mirror lens 31d is used for will be described
The light of reflecting slant 31b reflection vertically projects the first two vertical plates waveguide 31 and vertical incidence is to second two vertical plates
Waveguide 32, the second part mirror lens 31e are used to the light of the lower reflecting slant 31c reflection vertically projecting described first
Two vertical plates waveguide 31 and vertical incidence are to the second two vertical plates waveguide 32.
Second two vertical plates waveguide 32 is located at the front of the first two vertical plates waveguide 31, flat with the first two vertical plates waveguide 31
Row, and the width of vertical direction is greater than or equal to the first two vertical plates waveguide 31, the width of horizontal direction is the first two vertical plates
Twice or more of the width of 31 horizontal direction of waveguide.Light incidence end the first two vertical plates of face of second two vertical plates waveguide 32
Waveguide 31.
One end of the second two vertical plates waveguide 32 is provided with the second mirror lens 32a, the second mirror lens 32a
On the reflected light path of first part's mirror lens 31d and the second part mirror lens 31e, i.e., the second reflection
Lens 32a the first two vertical plates of face waveguide 31 is arranged；The reflection direction of second mirror lens 32a direction in the horizontal direction
The other end of the second two vertical plates waveguide 32；At least one third portion is additionally provided in the second two vertical plates waveguide 32
Mirror lens 32b, each Part III mirror lens 32b is divided to be arranged at the biography of the reflected light of the second mirror lens 32a
Road is lost, the reflection direction of each Part III mirror lens 32b is towards glasses rear, for reflecting described second
The light of lens 32a reflection vertically projects the second two vertical plates waveguide 32 and injects in human eye.
On the reflecting surface of each first part's mirror lens 31d and each second part mirror lens 31e
It is coated with semi-transparent semi-reflecting film.
Semi-transparent semi-reflecting film is coated on the reflecting surface of each Part III mirror lens 32b.
First part's mirror lens 31d is identical as the quantity of the second part mirror lens 31e, and described first
Divide the folder between angle and the second part mirror lens 31e and perpendicular between mirror lens 31d and perpendicular
Angle is identical.
Communication process of the light in guide-lighting eyeglass 3 of the invention are as follows: the light 34 from colimated light system 2 is incident on described
On the first mirror lens 31a in first two vertical plates waveguide 31, a part is by the upper reflecting slant of the first mirror lens 31a
Upwardly propagated after 31b reflection, another part reflected by the lower reflecting slant 31c of the first mirror lens 31a after to lower propagation；Upwards
The light of propagation is after the reflecting surface for traveling to first part mirror lens 31d by the reflecting surface of first part mirror lens 31d
The first two vertical plates waveguide 31 is reflected along the direction perpendicular to 31 surface of the first two vertical plates waveguide, the light upwardly propagated exists
It travels to after the reflecting surface of second part mirror lens 31e by the reflecting surface of second part mirror lens 31e along perpendicular to first
The direction on 31 surface of two vertical plates waveguide reflects the first two vertical plates waveguide 31.Due to the light of the second two vertical plates waveguide 32
The first two vertical plates of incidence end face waveguide 31 is arranged, i.e. second mirror lens 32a the first two vertical plates of face waveguide 31 setting,
It can be vertical by the light of the reflecting surface of first part mirror lens 31d and the reflective surface of second part mirror lens 31e
The second two vertical plates of directive waveguide 32 and the second mirror lens of directive 32a after entering the second two vertical plates waveguide 32, second is anti-
Lens 32a is penetrated to reflect light and make light in the horizontal direction along the second two vertical plates waveguide 32 towards the second two vertical plates wave
The other end for leading 32 is propagated.When light propagation is to the surface of Part III mirror lens 32b, a part is reflected saturating by Part III
Mirror 32b reflection, another part penetrate Part III mirror lens 32b；The light reflected by Part III mirror lens 32b is along with the
It projects in the second two vertical plates waveguide 32 and directive human eye in the vertical direction in the surface of two two vertical plates waveguides 32.
Since the surface of Part III mirror lens 32b is coated with semi-transparent semi-reflecting film, the live outdoor scene immediately ahead of glasses
The a part of of light can directly Part III mirror lens 32b inject in human eye.
The present invention obtains broader visual field by being spliced two different planar waveguides and avoids asking for ghost image
Two planar waveguides are overlapped the light beam that can be very good Kuo Zhan horizontally and vertically by topic.
Fig. 3 is the installation diagram of the solar panel of augmented reality eyeglasses embodiment of the present invention.
Referring to Fig. 1 and Fig. 3, it is additionally provided with solar panel 5 in the top of the frame 6, for converting solar energy
Required electric energy when working at glasses.
The specific embodiment provided according to the present invention, the invention discloses following technical effects: increasing disclosed in this invention
Piano convex cylindrical lens are arranged in the front upper place of glasses in strong Reality glasses, real so as to focus on extraneous natural light in eyeglass
The compensation to light in eyeglass is showed, even if also can guarantee viewing clarity under light loss or decaying serious situation.Meanwhile this
The light for issuing the source of display in invention carries out the extension on vertical direction using the first two vertical plates waveguide, vertical flat using second
Board waveguide carries out the extension in horizontal direction, increases field angle.In addition, the setting of solar panel makes whole device in electricity
Source short of electricity or it is fully powered-off when can be charged by solar panel, improve power supply cruising ability.
Used herein a specific example illustrates the principle and implementation of the invention, and above embodiments are said
It is bright to be merely used to help understand method and its core concept of the invention；At the same time, for those skilled in the art, foundation
Thought of the invention, there will be changes in the specific implementation manner and application range.In conclusion the content of the present specification is not
It is interpreted as limitation of the present invention.
Claims (8)
1. a kind of augmented reality glasses characterized by comprising frame, display source, colimated light system and guide-lighting eyeglass；It is described aobvious
Show that source, the colimated light system and the guide-lighting eyeglass are each attached on the frame；The colimated light system is located at the display source
Output light path on, the light for exporting to the display source is collimated to the guide-lighting eyeglass；The leaded light eyeglass is used for will
The light of the colimated light system is output in human eye after carrying out direction adjustment；It is saturating that the front upper place of the frame is provided with piano convex cylindrical
Mirror；The piano convex cylindrical lens are used to focus on external natural light in the guide-lighting eyeglass.
2. a kind of augmented reality glasses according to claim 1, which is characterized in that the leaded light eyeglass includes first vertical
Planar waveguide and the second two vertical plates waveguide；
The center of the first two vertical plates waveguide is provided with the first mirror lens；First mirror lens has symmetrical above and below
Upper reflecting slant and lower reflecting slant；Upward, being used for will be vertically into described first for the reflection direction of the upper reflecting slant
The optical coupling of two vertical plates waveguide is into the first two vertical plates waveguide and upwardly propagating, the reflection side of the lower reflecting slant
To downward, for by vertically into the optical coupling of the first two vertical plates waveguide into the first two vertical plates waveguide and to
Lower propagation；At least one first part's mirror lens is provided with above the upper reflecting slant；In the lower reflecting slant
Lower section be provided at least one second part mirror lens, the reflection direction of each first part's mirror lens and each
For the reflection direction of the second part mirror lens towards glasses front, first part's mirror lens is used for will be described
The light of reflecting slant reflection vertically projects the first two vertical plates waveguide and vertical incidence to the second two vertical plates waveguide,
The second part mirror lens is used to the light of the lower reflecting slant reflection vertically projecting the first two vertical plates waveguide
And vertical incidence is to the second two vertical plates waveguide；
One end of the second two vertical plates waveguide is provided with the second mirror lens, and second mirror lens is located at described first
On the reflected light path of part mirror lens and the second part mirror lens；The reflection direction edge of second mirror lens
The other end of the horizontal direction towards the second two vertical plates waveguide；At least one is additionally provided in the second two vertical plates waveguide
A Part III mirror lens, each Part III mirror lens are arranged at the transmission of the reflected light of the second mirror lens
In optical path, the reflection direction of each Part III mirror lens is used for towards glasses rear by second mirror lens
The light of reflection vertically projects the second two vertical plates waveguide and injects in human eye.
3. a kind of augmented reality glasses according to claim 1, which is characterized in that be additionally provided with above the frame
Solar panel, required electric energy when for converting solar energy into glasses work.
4. a kind of augmented reality glasses according to claim 1, which is characterized in that be provided on the handel of the frame
Electronic drive and power data interface；The output end of the electronic drive is electrically connected with the display source, for driving
Move the display source output image to be displayed；The power data interface is electrically connected with the electronic drive, is used for as institute
State electronic drive transmitting electric energy and data.
5. a kind of augmented reality glasses according to claim 2, which is characterized in that each first part's mirror lens
Semi-transparent semi-reflecting film is coated with on the reflecting surface of each second part mirror lens.
6. a kind of augmented reality glasses according to claim 2, which is characterized in that each Part III mirror lens
Reflecting surface on be coated with semi-transparent semi-reflecting film.
7. a kind of augmented reality glasses according to claim 2, which is characterized in that the display source be cathode-ray tube,
One of liquid crystal display, organic LED array and scanning source.
8. a kind of augmented reality glasses according to claim 2, which is characterized in that first part's mirror lens and institute
The quantity for stating second part mirror lens is identical, the angle between first part's mirror lens and perpendicular and described
Angle between two part mirror lens and perpendicular is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811633495.6A CN110146981A (en) | 2018-12-29 | 2018-12-29 | A kind of augmented reality glasses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811633495.6A CN110146981A (en) | 2018-12-29 | 2018-12-29 | A kind of augmented reality glasses |
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| CN110146981A true CN110146981A (en) | 2019-08-20 |
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| CN201811633495.6A Pending CN110146981A (en) | 2018-12-29 | 2018-12-29 | A kind of augmented reality glasses |
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|---|---|---|---|---|
| US20100278480A1 (en) * | 2009-04-21 | 2010-11-04 | Vasylyev Sergiy V | Light collection and illumination systems employing planar waveguide |
| CN103429954A (en) * | 2011-03-23 | 2013-12-04 | 柯尼卡美能达株式会社 | Lighting device, shelf plate lighting device, shelf plate unit provided with said shelf plate lighting device, and show case |
| CN103688208A (en) * | 2010-12-24 | 2014-03-26 | 奇跃公司 | An ergonomic head mounted display device and optical system |
| CN108983425A (en) * | 2018-08-29 | 2018-12-11 | 深圳珑璟光电技术有限公司 | A kind of nearly optics of the eye display device of two-dimensional exit pupil extension waveguide |
| CN209086563U (en) * | 2018-12-29 | 2019-07-09 | 深圳珑璟光电技术有限公司 | A kind of augmented reality glasses |
-
2018
- 2018-12-29 CN CN201811633495.6A patent/CN110146981A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100278480A1 (en) * | 2009-04-21 | 2010-11-04 | Vasylyev Sergiy V | Light collection and illumination systems employing planar waveguide |
| US20180100959A1 (en) * | 2009-04-21 | 2018-04-12 | Sergiy Vasylyev | Illumination system using edge-lit waveguide and microstructured surfaces |
| CN103688208A (en) * | 2010-12-24 | 2014-03-26 | 奇跃公司 | An ergonomic head mounted display device and optical system |
| CN103429954A (en) * | 2011-03-23 | 2013-12-04 | 柯尼卡美能达株式会社 | Lighting device, shelf plate lighting device, shelf plate unit provided with said shelf plate lighting device, and show case |
| CN108983425A (en) * | 2018-08-29 | 2018-12-11 | 深圳珑璟光电技术有限公司 | A kind of nearly optics of the eye display device of two-dimensional exit pupil extension waveguide |
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