CN107870418A - A kind of near-eye display system and virtual reality device - Google Patents
A kind of near-eye display system and virtual reality device Download PDFInfo
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- CN107870418A CN107870418A CN201610852221.0A CN201610852221A CN107870418A CN 107870418 A CN107870418 A CN 107870418A CN 201610852221 A CN201610852221 A CN 201610852221A CN 107870418 A CN107870418 A CN 107870418A
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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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Abstract
The invention discloses a kind of near-eye display system and virtual reality device, near-eye display system includes image source and focusing lens unit, and the light of image source outgoing outwards dissipates tubaeform in single-point, and often Ray Of Light corresponds to a pixel of image to be displayed；The light of image source outgoing is focused after inciding focusing lens unit so that is focused pupil position of the intersection point in human eye of the light after lens unit is assembled.Due to equivalent to one convex lens of the crystalline lens in human eye, lenticular optical axis is in straight line with pupil, simultaneously because the intersection point of the light of lens unit convergence is focused in pupil position, according to the optical property of convex lens, it will not be deflected by the shooting angle of the light of convex lens photocentre, so the light entered from pupil position can't be deflected by crystalline lens, but the angle of pupil can be entered according to it and incided on retina, so as to realize retina image-forming, so, clearly image can be obtained by being focused without human eye.
Description
Technical field
The present invention relates to, more particularly to a kind of near-eye display system and virtual reality device.
Background technology
Virtual reality (English：Virtual Reality；Referred to as：VR) it is a kind of can create and the experiencing virtual world
Computer simulation system, it generates a kind of simulated environment using computer, passes through the Three-Dimensional Dynamic what comes into a driver's and entity row of interactive mode
For system emulation user is immersed in the environment, bring the sensory experience for surmounting real life environment for user.In vision
For aspect, virtual reality technology using computer equipment generation virtual scene image, and by optics by image light
Line is delivered to human eye so that user visually can completely experience the virtual scene.
At present, virtual reality device is generally headset equipment, using LCD (English：Liquid Crystal
Display；Chinese：Liquid crystal display) screen or OLED (English：Organic Light-Emitting Diode；Chinese：
Organic Electricity laser display or organic luminous semiconductor) as image source, use is delivered to by optical eyepiece image light by screen
In the left eye and right eye at family so that human eye is it can be seen that the 3D rendering of amplification, and during actual imaging, simple eye seen picture leads to
Standing to be scheduled between infinity and 1.5m, human eye needs to focus to see the image clearly, and the image that actual eyes perceive
Depth and simple eye depth are simultaneously differed, therefore the vision of user and psychology can be caused inconsistent so that human eye can be adjusted ceaselessly
Section focal length so easily causes eye fatigue, causes user to produce the sensation of dizziness to adapt to one in both.
Therefore, virtual reality device of the prior art is present because the picture depth that eyes perceive is deep with simple eye image
Degree differs and easily causes the technical problem of people's kopiopia.
The content of the invention
It is an object of the invention to provide a kind of near-eye display system and virtual reality device, solves of the prior art virtual
Real world devices are present because the picture depth that eyes perceive differs with simple eye picture depth and easily causes people's kopiopia
Technical problem, the time that user uses near-eye display system can be increased, so as to expand the usage scenario of near-eye display system.
In order to realize foregoing invention purpose, the nearly eye that first aspect of the embodiment of the present invention provides a kind of retina image-forming shows
Show system, including image source and focusing lens unit, the light of described image source outgoing outwards dissipated in single-point it is tubaeform, often
Ray Of Light corresponds to a pixel of image to be displayed；After the light of described image source outgoing incides the focusing lens unit
It is focused so that pupil position of the intersection point of the light after being assembled by the focusing lens unit in human eye.
Alternatively, described image source includes display source, convergent lens and filtering diaphragm；The light of the display source outgoing enters
After being mapped to the convergent lens, line convergence is entered by the convergent lens, the light after convergence is emitted after the filtering diaphragm
Onto the focusing lens unit.
Alternatively, the display source includes light source, spectroscope and LCOS chip；The light of the light source outgoing is by described point
Light microscopic reflexes to the LCOS chip and is modulated, and the light modulated by the LCOS chip is again transmitted through going out after the spectroscope
Penetrate.
Alternatively, the display source is specially LCD or OLED display screen.
Alternatively, the display source includes light source and dmd chip, and the light of the light source outgoing incides the DMD cores
After piece, it is emitted after being modulated by the dmd chip.
Alternatively, described image source includes light source and resonant scanning device；The light of the light source outgoing incides described
After resonant scanning device, it is emitted after being deflected by the resonant scanning device.
Alternatively, the resonant scanning device is specially fibre-optic scanner or MEMS galvanometer scanning devices.
Alternatively, the MEMS galvanometer scanning devices are specially a two-dimentional MEMS galvanometer or two one-dimensional MEMS galvanometers.
Second aspect of the embodiment of the present invention also provides a kind of virtual reality device, including two sets of as described in relation to the first aspect near
Eye display system, wherein the light of a set of near-eye display system outgoing enters the left eye of people, another near-eye display system outgoing
Light enter people right eye.
One or more technical scheme in the embodiment of the present invention, at least has the following technical effect that or advantage：
Because the crystalline lens in human eye is located at the rear of pupil, equivalent to one convex lens of crystalline lens, lenticular optical axis
Straight line is in pupil, simultaneously because the intersection point of the light of lens unit convergence is focused in pupil position, according to convex lens
The optical property of mirror, it will not be deflected by the shooting angle of the light of convex lens photocentre, so the light entered from pupil position
Line can't be deflected by crystalline lens, but can enter the angle of pupil according to it and incide on retina, so as to realize retina
Imaging, so, clearly image can be obtained by being focused without human eye.
Brief description of the drawings
Fig. 1 is the structural representation of near-eye display system provided in an embodiment of the present invention；
Fig. 2 is structural representation of the near-eye display system provided in an embodiment of the present invention when directly displaying by the way of image
Figure；
Fig. 3 is the structure chart of the first implementation of near-eye display system provided in an embodiment of the present invention；
Fig. 4 is the structural representation of light source provided in an embodiment of the present invention；
Fig. 5 is the schematic diagram of second of implementation of near-eye display system provided in an embodiment of the present invention；
Fig. 6 is the schematic diagram of the third implementation of near-eye display system provided in an embodiment of the present invention；
Fig. 7 is the structure chart of fibre-optic scanner provided in an embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Fig. 1 is refer to, Fig. 1 is the structural representation of near-eye display system provided in an embodiment of the present invention, as shown in figure 1,
The near-eye display system includes image source 10 and focusing lens unit 20, what the light that image source 10 is emitted outwards dissipated in single-point
It is tubaeform, a pixel of image to be displayed is corresponded to per Ray Of Light；The light that image source 10 is emitted incides condenser lens list
After member 20, be focused lens unit 20 and enter line convergence, the intersection point of the light after convergence human eye pupil position, certainly, at this moment
Human eye may be at a more comfortable position, such as when human eye faces front etc..
Because the crystalline lens in human eye is located at the rear of pupil, equivalent to one convex lens of crystalline lens, lenticular optical axis
Straight line is in pupil, simultaneously because the intersection point of the light of the convergence of lens unit 20 is focused in pupil position, according to convex
The optical property of lens, it will not be deflected by the shooting angle of the light of convex lens photocentre, so enter from pupil position
Light can't be carried out deflection by a relatively large margin by crystalline lens, but substantially can enter the angle of pupil according to it and incide view
On film, so as to realize retina image-forming, so, clearly image can be obtained by being focused without human eye.
As can be seen that as a result of the pupil that the light that image source is emitted is focused on to human eye by focusing lens unit
The technical scheme of position, clearly image can be obtained by being focused without human eye, avoided human eye and ceaselessly focused
To adapt to picture depth or the simple eye picture depth perceived that eyes perceive, so not feel as eyes tired by user
Labor, the time that user uses near-eye display system is added, so as to expand the usage scenario of near-eye display system, for example, by
In eye fatigue, so user is only able to use 10 minutes or 20 minutes in the past, play some small scenes game or can only
Short-sighted frequency is watched, after using near-eye display system provided in an embodiment of the present invention, due to avoiding eye fatigue, so user
It can use 1 hour to 2 hours, user can play some big games and either watch film or use at work
Deng.
, will be with reference to accompanying drawing, above-mentioned technical proposal is discussed in detail in ensuing part.
In specific implementation process, image source 10 can be shown by the way of image is directly displayed and by light scanning
The mode of image.
First, image source 10 will be introduced by the way of image is directly displayed：
Fig. 2 is refer to, Fig. 2 is near-eye display system provided in an embodiment of the present invention when directly displaying by the way of image
Structural representation, as shown in Fig. 2 image source 10 include display source 101, convergent lens 102 and filtering diaphragm 103；Display source
After the light of 101 outgoing incides convergent lens 102, it is converged lens 102 and enters line convergence, the filtered glistening light of waves of the light after convergence
It is emitted to after door screen 103 on focusing lens unit 20.
In one embodiment, Fig. 3 is refer to, Fig. 3 is the first of near-eye display system provided in an embodiment of the present invention
The structure chart of implementation, as shown in figure 3, display source 101 includes light source 1011, spectroscope 1012 and LCOS chip (English：
Liquid Crystal on Silicon；Chinese：The attached silicon of liquid crystal) 1013, the light that light source 1011 is emitted incides spectroscope
After on 1012, the mirror 1012 that is split, which is reflexed on LCOS chip 1013, to be modulated, the light modulated by LCOS chip 1013
Transmitted through spectroscope 1012, the light transmitted through spectroscope 1012 can be incided on convergent lens 102.
In actual applications, it refer to Fig. 4, Fig. 4 is the structural representation of light source provided in an embodiment of the present invention, such as Fig. 4
Shown, light source 1011 includes red laser generator 10111, green laser generator 10112 and blue laser generator
10113rd, dichroscope 10114 and dichroscope 10115, dichroscope 10114 can reflect red laser and transmission green swashs
Light, dichroscope 10115 being capable of reflection blue laser and transmission red laser and green lasers；So, it is as shown in figure 4, green
The green laser that laser generating unit 10112 is sent was transmissive to dichroscope 10114 and dichroscope 10115, and red swashs
Reflection can occur on dichroscope 10114 and transmitted through dichroscope for the red laser that light generating unit 10111 is sent
10115, the blue laser that blue laser generating unit 10113 is sent can reflect on dichroscope 10115, so as to real
The laser for sending red laser generator 10111, green laser generator 10112 and blue laser generator 10113 is showed
It is combined as the purpose of same optical path.
Spectroscope 1012 can be the column prism that is bonded the inclined-plane of two right-angle prisms, can be with any inclined-plane
Plate can anti-permeable membrane layer, can anti-permeable membrane can be specifically by plate glass plate from high index of refraction vulcanization
Zinc (chemical formula：ZnS) and with low-refraction magnesium fluoride (chemical formula：) etc. MgF2 the film layer that material is formed, specifically, to adopt
Exemplified by the magnesium fluoride that the zinc sulphide and refractive index for being 2.3 with refractive index are 1.38, G can be passed through | HLHL | A or G | 2LHLHL |
A coating structure come realize can thoroughly can be anti-function, wherein, G is glass baseplate, and H is zinc sulphide, L magnesium fluorides, and 2L represents plating two
Layer magnesium fluoride, A expression air, in actual applications, can control the ratio of transmitted light and reflected light by the thickness of film layer,
Such as it is 1 that can control the ratio of transmitted light and reflected light:1 etc., just repeat no more herein.In another embodiment,
Spectroscope 1012 can also be coated with it is above-mentioned can anti-permeable layer planar lens, just repeat no more herein.So, light source 1011
The light sent can be reflected on LCOS chip 1013 after spectroscope 102 is incided.
LCOS chip 1013 is a kind of based on reflective-mode, very small size of matrix liquid crystal display device, this matrix
Using CMOS technology, processing and fabricating forms liquid crystal display device on the silicon die.Electrode of the circuit of active matrix in each pixel
Voltage is provided between common transparent electrode, separated between two electrodes by a thin layer liquid crystal, the electrode of pixel is also a reflection
Mirror, each pixel electrode, the picture of reflection will be applied to by liquid crystal modulation photoelectric respone voltage by the incident light of transparency electrode
Separated by optical means with incident light and zoom into picture to giant-screen so as to be projected object lens.So, adjusted by LCOS chip 1013
The light of system can be incided on convergent lens 102 transmitted through spectroscope 1012.
In another embodiment, Fig. 5 is refer to, Fig. 5 is second of near-eye display system provided in an embodiment of the present invention
The schematic diagram of implementation, as shown in figure 5, display source 101 specifically includes light source 1111 and DMD (English：Digital Micro-
mirror Device；Chinese：Data micro-mirror device) chip 1112, light source 1111 be emitted light incide on dmd chip
After on 1112, it is emitted after being modulated by dmd chip 1112.
In actual applications, the structure of light source 1111 and operation logic can be with the light sources 1,011 1 of above-mentioned introduction
Cause, just repeat no more herein.
The surface of dmd chip 1112 is provided with hundreds thousand of even more micromirrors, by controlling turning over for these micromirrors
Gyration, the light so as to be emitted to light source 111 are modulated, just repeated no more herein.
In another embodiment, it can also be specifically LCD (English to show source 101：Liquid Crystal Display；
Chinese：Liquid crystal display) or OLED (English：Organic Light-Emitting Diode；Chinese：Organic light-emitting diodes
Pipe) display screen, LCD or OLED display screen can be emitted in display image corresponding to light, just repeat no more herein.
Certainly, by the introduction of above-mentioned part, the technical staff belonging to this area can also select it according to actual conditions
His suitable display mode realizes the function in display source 101, to meet the needs of actual conditions, just repeats no more herein.
It should be noted that in the display source 101 of above-mentioned introduction, in LCOS chip, LCD display or OLED display screen
Each liquid crystal cells can be emitted Ray Of Light, each micromirror in dmd chip can be emitted Ray Of Light, and this one
The i.e. corresponding pixel of beam light.
Convergent lens 102 is used to the light that display source 101 is incided on convergent lens 102 entering line convergence, convergent lens
102 can be specifically a convex lens, it is of course also possible to be that by the microscope group of said function, just repeat no more herein.
So, being converged the light of the focusing of lens 102 can pass through from filtering diaphragm 103.
Filtering diaphragm 103 refers to for being constrained to as optical element in the optical system part of beam size or imaging space scope
Edge, framework or the barrier with holes especially set, the light hole of diaphragm is typically rounded, central shaft of its center in lens
On, certainly, the technical staff belonging to this area can be adjusted according to actual conditions to the structure of diaphragm, to meet actual feelings
The needs of condition, are just repeated no more herein.The light of the focusing of lens 102 is converged after diaphragm 103 after filtering, i.e., can be right
The diffracted beam formed when being modulated by LCOS chip 103 is filtered, so as to the zero order beam needed.
Then, image source 10 will be introduced by the way of by light scanning display image：
Fig. 6 is refer to, Fig. 6 is the signal of the third implementation of near-eye display system provided in an embodiment of the present invention
Figure, as shown in fig. 6, image source 10 includes light source 121 and resonant scanning device 122, the light that light source 121 is emitted incides resonance
After scanning means 122, it is emitted after being deflected by resonant scanning device 122.
In specific implementation process, light source 121 can be consistent with the structure of the light source 101 of above-mentioned introduction, herein just no longer
Repeat；Resonant scanning device 122 is specifically as follows fibre-optic scanner or MEMS (English：Micro-Electro-
Mechanical System；Chinese：MEMS) galvanometer scanning device.
Fig. 7 is refer to, Fig. 7 is the structure chart of fibre-optic scanner provided in an embodiment of the present invention, as shown in fig. 7, the light
Fine scanning means includes fibre bundle 701, two-dimensional scanner 702 and collimation microscope group 703, and for optical fibre beam 701, two dimension
The encapsulating housing 704 of scanner 702 and collimation microscope group 703, the light that light source 121 is emitted are coupled to after fibre bundle 701, i.e.,
It can be scanned by two-dimensional scanner 702, certainly, the light of outgoing can carry out collimation processing by collimation microscope group 703 to it.
MEMS galvanometer scanning devices are specifically as follows a two-dimentional MEMS galvanometer or two one-dimensional MEMS galvanometers, one-dimensional
MEMS galvanometers include minute surface and torsion beam, so as to carry out sweeping in one-dimensional square to incident light in the presence of drive signal
Retouch, two-dimentional MEMS galvanometers include minute surface, movable inner frame and outer framework, so as in the presence of drive signal to incident light
Carry out the scanning on two-dimensional directional.
Certainly, it is necessary to explanation, when image source includes light source and resonant scanning device, using scan piece image as
Example, the color for the light that light source is at a time emitted are modulated to the color of corresponding pixel on image, so, gone out in light source
After the light penetrated is incided on resonant scanning device, then corresponding position deflected into by resonant scanning device, by that analogy, so as to
Can complete the scanning of entire image, specific modulated process can be by adjust the respective ratio of three color laser in light source come
Realize, just repeat no more herein.
By the introduction of above-mentioned part, the technical staff belonging to this area can also be according to being actually needed, from other shapes
The suitable resonant scanning device of formula, to meet the needs of actual conditions, is just repeated no more herein.
It should be noted that image source 10, when directly displaying by the way of image, single point in time can be emitted more simultaneously
Road light beam, every one of light beam i.e. for a pixel, can be formed outwards dissipated with to filter diaphragm 103 as starting point it is tubaeform
Beam bundles, incide on focusing lens unit 20, image source 10 is single when by the way of by light scanning display image
Moment can only be emitted one of light beam, and the corresponding pixel of every one of light beam is more by deflection of the resonant scanning device to light
The light beam at individual moment can form the tubaeform beam bundles outwards dissipated as starting point using resonant scanning device, just repeat no more herein
.
After the concrete structure and operation logic of image source 10 has been introduced, in ensuing part, focused on introducing
The specific composition of lens unit 20.
In specific implementation process, focusing lens unit 20 can be made up of a biconvex lens, and it can be by image source
The tubaeform light outwards dissipated by single-point of 10 outgoing is focused so that pupil of the intersection point of the light after convergence in human eye
Hole site, in general, the distance between focusing lens unit 20 and human eye pupil position are 20~25mm.
Because the crystalline lens in human eye is located at the rear of pupil, equivalent to one convex lens of crystalline lens, lenticular optical axis
Straight line is in pupil, simultaneously because the intersection point of the light of the convergence of lens unit 20 is focused in pupil position, according to convex
The optical property of lens, it will not be deflected by the shooting angle of the light of convex lens photocentre, so enter from pupil position
Light can't be deflected by crystalline lens, but can enter the angle of pupil according to it and incide on retina, so as to realize view
Film is imaged, and so, clearly image can be obtained by being focused without human eye.
Certainly, in another embodiment, focusing lens unit 20 can also be formed by that can realize the microscope group of said function,
Just repeat no more herein.
Based on same inventive concept, on the other hand the embodiment of the present invention also provides a kind of virtual reality device, and this is virtual existing
Real equipment includes the near-eye display system of two sets of such as preceding sections introductions, wherein the light of a set of near-eye display system outgoing enters
The left eye of people, the light of another set of near-eye display system outgoing enter the right eye of people.
Describe the structure and operation logic of near-eye display system in detail in preceding sections, and virtual reality device
In near-eye display system structure it is consistent therewith with operation logic, just repeat no more herein.
As can be seen that the light of image source outgoing is passed through because the near-eye display system in virtual reality device employs
Focusing lens unit focuses on the technical scheme of the pupil position of human eye, focuses without human eye and can clearly be schemed
Picture, avoid human eye and ceaselessly focus to adapt to picture depth or the simple eye image depth perceived that eyes perceive
Degree, so user does not feel as eye fatigue, the time that user uses near-eye display system is added, so as to expand nearly eye
The usage scenario of display system
One or more technical scheme in the embodiment of the present invention, at least has the following technical effect that or advantage：
Because the crystalline lens in human eye is located at the rear of pupil, equivalent to one convex lens of crystalline lens, lenticular optical axis
Straight line is in pupil, simultaneously because the intersection point of the light of lens unit convergence is focused in pupil position, according to convex lens
The optical property of mirror, it will not be deflected by the shooting angle of the light of convex lens photocentre, so the light entered from pupil position
Line can't be deflected by crystalline lens, but can enter the angle of pupil according to it and incide on retina, so as to realize retina
Imaging, so, clearly image can be obtained by being focused without human eye.
All features disclosed in this specification, or disclosed all methods or during the step of, except mutually exclusive
Feature and/or step beyond, can combine in any way.
Any feature disclosed in this specification (including any accessory claim, summary and accompanying drawing), except non-specifically chatting
State, can alternative features equivalent by other or with similar purpose replaced.I.e., unless specifically stated otherwise, each feature
It is an example in a series of equivalent or similar characteristics.
The invention is not limited in foregoing embodiment.The present invention, which expands to, any in this manual to be disclosed
New feature or any new combination, and disclose any new method or process the step of or any new combination.
Claims (9)
- A kind of 1. near-eye display system of retina image-forming, it is characterised in that including image source and focusing lens unit, the figure The light of image source outgoing outwards dissipates tubaeform in single-point, and often Ray Of Light corresponds to a pixel of image to be displayed；It is described The light of image source outgoing is focused after inciding the focusing lens unit so that after being assembled by the focusing lens unit Pupil position of the intersection point of light in human eye.
- 2. near-eye display system as claimed in claim 1, it is characterised in that described image source includes display source, convergent lens With filtering diaphragm；After the light of the display source outgoing incides the convergent lens, line convergence, meeting are entered by the convergent lens Light after poly- is emitted on the focusing lens unit after the filtering diaphragm.
- 3. near-eye display system as claimed in claim 2, it is characterised in that the display source include light source, spectroscope and LCOS chip；The light of the light source outgoing is modulated by the dichroic mirror to the LCOS chip, by the LCOS The light of chip modulation is again transmitted through being emitted after the spectroscope.
- 4. near-eye display system as claimed in claim 2, it is characterised in that the display source is specially that LCD or OLED show Display screen.
- 5. near-eye display system as claimed in claim 2, it is characterised in that the display source includes light source and dmd chip, institute State light source outgoing light incide the dmd chip after, by the dmd chip modulate after be emitted.
- 6. near-eye display system as claimed in claim 1, it is characterised in that described image source includes light source and resonance scanning fills Put；After the light of the light source outgoing incides the resonant scanning device, it is emitted after being deflected by the resonant scanning device.
- 7. near-eye display system as claimed in claim 6, it is characterised in that the resonant scanning device is specially optical fiber scanning Device or MEMS galvanometer scanning devices.
- 8. near-eye display system as claimed in claim 7, it is characterised in that the MEMS galvanometer scanning devices are specially one Two-dimentional MEMS galvanometers or two one-dimensional MEMS galvanometers.
- 9. a kind of virtual reality device, it is characterised in that show including two sets of nearly eyes as described in any claim in claim 1-8 Show system, wherein the light of a set of near-eye display system outgoing enters the left eye of people, the light of another near-eye display system outgoing Line enters the right eye of people.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610852221.0A CN107870418A (en) | 2016-09-27 | 2016-09-27 | A kind of near-eye display system and virtual reality device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610852221.0A CN107870418A (en) | 2016-09-27 | 2016-09-27 | A kind of near-eye display system and virtual reality device |
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| Publication Number | Publication Date |
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| CN107870418A true CN107870418A (en) | 2018-04-03 |
Family
ID=61751851
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610852221.0A Withdrawn CN107870418A (en) | 2016-09-27 | 2016-09-27 | A kind of near-eye display system and virtual reality device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110448266A (en) * | 2018-12-29 | 2019-11-15 | 中国科学院宁波工业技术研究院慈溪生物医学工程研究所 | Random Laser is copolymerized focal line and scans three-dimensional ophthalmoscope and imaging method |
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| CN201060323Y (en) * | 2007-04-30 | 2008-05-14 | 黄峰彪 | Whole view display apparatus |
| CN102809821A (en) * | 2011-06-01 | 2012-12-05 | 索尼公司 | Display apparatus |
| CN103837986A (en) * | 2012-11-20 | 2014-06-04 | 株式会社东芝 | Display device |
| WO2015132775A1 (en) * | 2014-03-03 | 2015-09-11 | Eyeway Vision Ltd. | Eye projection system |
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- 2016-09-27 CN CN201610852221.0A patent/CN107870418A/en not_active Withdrawn
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201060323Y (en) * | 2007-04-30 | 2008-05-14 | 黄峰彪 | Whole view display apparatus |
| CN102809821A (en) * | 2011-06-01 | 2012-12-05 | 索尼公司 | Display apparatus |
| CN103837986A (en) * | 2012-11-20 | 2014-06-04 | 株式会社东芝 | Display device |
| WO2015132775A1 (en) * | 2014-03-03 | 2015-09-11 | Eyeway Vision Ltd. | Eye projection system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110448266A (en) * | 2018-12-29 | 2019-11-15 | 中国科学院宁波工业技术研究院慈溪生物医学工程研究所 | Random Laser is copolymerized focal line and scans three-dimensional ophthalmoscope and imaging method |
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Application publication date: 20180403 |