CN208805615U - A kind of augmented reality wears display equipment - Google Patents
A kind of augmented reality wears display equipment Download PDFInfo
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- CN208805615U CN208805615U CN201721807453.0U CN201721807453U CN208805615U CN 208805615 U CN208805615 U CN 208805615U CN 201721807453 U CN201721807453 U CN 201721807453U CN 208805615 U CN208805615 U CN 208805615U
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- display equipment
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Abstract
The utility model discloses a kind of augmented realities to wear display equipment, comprising: object lens microscope group, spatial light modulator, for modulating the incident light of the outer scene, to block the part for needing to be blocked；First eyepiece microscope group is configured as amplifying the modulation image of the outer scene from spatial light modulator；First optical waveguide is configured as conducting the amplified modulation image from the first eyepiece microscope group；Fibre optic scanner array, the light field image for showing needed for constructing, the second eyepiece microscope group are configured as amplifying the light field image；Second optical waveguide is configured as conducting the amplified light field image from the second eyepiece microscope group and the modulation image from the first optical waveguide, and the light field image merges the combined image of generation with the modulation image and is transferred to human eye.The utility model, which realizes light field image, can cover the corresponding light of actual physical situation, improve the visual experience of user.
Description
Technical field
The utility model relates to augmented reality fields more particularly to a kind of augmented reality to wear display equipment.
Background technique
Augmented reality (English: Augmented Reality；It referred to as: AR), is using dummy object or information to true field
Scape carries out the technology of real enhancing.Augmented reality is typically based on the actual physical ring of the image capture devices such as camera acquisition
Border image will have associated content of text, picture material or figure by computer system discriminance analysis and query and search therewith
The enhancing image virtually generated as model etc. is shown in actual physical situation image, thus allow users to obtain be in show
The mark of real-world object in real physical environment such as illustrates at the related expandings information, or experiences true in real physical environment
The enhancing visual effect that is three-dimensional, highlighting of object.
But shown when in actual physical situation image image will be enhanced, due to not to enhancing image
The corresponding light of the actual physical situation covered is blocked, so some light still can enter human eye, if the part
Light is stronger, then the contrast for enhancing image region can be made lower, cause user that can not identify the enhancing image
Content or recognition effect are poor, eventually lead to augmented reality be supplied to user visual experience it is poor.
Therefore, it is corresponding to there is the actual physical situation for not blocking enhancing image covering because of augmented reality in the prior art
Light, and the visual experience for causing augmented reality to be supplied to user is poor.
Utility model content
The utility model embodiment provides a kind of augmented reality and wears display equipment, to solve not having because of augmented reality
There is the corresponding light of actual physical situation for blocking enhancing image covering, and augmented reality is caused to be supplied to the vision of user
Experience poor technical problem.
In order to realize above-mentioned purpose of utility model, the utility model provides a kind of augmented reality and wears display equipment, wraps
It includes:
Object lens microscope group is configured as receiving the incident light of the outer scene in real world, and the light is focused
Onto spatial light modulator；
Spatial light modulator, for modulating the incident light of the outer scene, to block the part for needing to be blocked；
First eyepiece microscope group is configured as amplifying the modulation image of the outer scene from spatial light modulator；
First optical waveguide is configured as conducting the amplified modulation image from the first eyepiece microscope group；
Light scanner array, the light field image for being shown needed for constructing,
Second eyepiece microscope group is configured as amplifying the light field image；
Second optical waveguide is configured as conducting the amplified light field image from the second eyepiece microscope group and comes from the first light
The modulation image of waveguide, the light field image merge the combined image of generation with the modulation image and are transferred to human eye,
User observes the image of the amplified modulation image and the combination of amplified light field image.
The utility model is modulated the image of outer scene on demand, by spatial light modulator by the figure of outer scene
The part for needing to block as in is blocked, and modulated image is made to pass sequentially through the first optical waveguide and the progress of the second optical waveguide
Transmission；Meanwhile the light field image shown needed for light scanner array structure is transmitted by the second optical waveguide, so that the modulation
Image is combined with the light field image, and is realized light field image and can be covered the corresponding light of actual physical situation,
Improve the visual experience of user.
Therefore it is preferred, the part that the needs are blocked is corresponding with the light field image to shield portions.
Optionally, the spatial light modulator is reflective slms.
Further alternative, the reflectivity of the reflective slms is controlled to only reflect from described outer
The light of the part for not needing to be blocked of portion's scene；It further includes polarization-type spectroscope that the augmented reality, which wears display equipment,
It is configured as: the incident light of the outer scene from object lens microscope group is received, by the incident light directive spatial light tune of outer scene
On device processed；And receive modulation image directive the first eyepiece microscope group of the outer scene from spatial light modulator.To only will not
The light for the image for needing to be blocked, which is reflected and makes it into subsequent optical element, to be imaged, so that need to block
Part is not imaged.
Further alternative, the reflective slms are used to carry out optical rotation to the outer scene light
It changes；It further includes polarization-type spectroscope that the augmented reality, which wears display equipment, is configured as: being received from object lens microscope group
The incident light of outer scene, will be in the incident light directive spatial light modulator of outer scene；And it receives and comes from spatial light modulator
Outer scene modulation image directive the first eyepiece microscope group.
It is further preferred that the polarization-type spectroscope be P polarization can thoroughly S-polarization can antiplane mirror or P polarization can anti-S it is inclined
Vibration can saturating plane mirror.
It is further preferred that the object lens microscope group includes:
Microscope group is imaged, is configured as receiving the incident light of the outer scene in real world, and the light is focused；
Light ray bending microscope group is configured as receiving the light that imaging microscope group projects and by the light emission to polarization-type spectroscope.
Optionally, the spatial light modulator is transmissive spatial light modulator, and opacity is controlled to block
The light of part from the outer scene.
It is further preferred that the object lens microscope group includes:
Microscope group is imaged, is configured as receiving the incident light of the outer scene in real world, and the light is focused；
Light ray bending microscope group is configured as receiving the light that imaging microscope group projects and by the light emission to spatial light modulator.
The light scanner array can construct image with different depths.
Preferably, the part that the needs are blocked is corresponding with the light field image to shield portions.To use
Amplified light field image described in the image that family is observed on the exit pupil position blocks the amplified modulation image.
One or more technical solution in the utility model embodiment, at least has the following technical effect that or excellent
Point:
The utility model is modulated the image of outer scene on demand, by spatial light modulator by the figure of outer scene
The part for needing to block as in is blocked, and modulated image is made to pass sequentially through the first optical waveguide and the progress of the second optical waveguide
Transmission；Meanwhile the light field image shown needed for light scanner array structure is transmitted by the second optical waveguide, so that the modulation
Image is combined with the light field image, and is realized light field image and can be covered the corresponding light of actual physical situation,
Improve the visual experience of user.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of an embodiment of the present invention；
Fig. 2 is the structural schematic diagram of another embodiment of the utility model.
In figure,
1- object lens microscope group, 101- imaging microscope group, the first plane mirror of 1021-, 1022- second plane mirror,
1023- third plane mirror, 2- spatial light modulator, 201- reflective slms, 202- transmission-type spatial light tune
Device processed, 3- the first eyepiece microscope group, the first optical waveguide of 4-, 5- light scanner array, 6- the second eyepiece microscope group, the second light wave of 7-
It leads, 8- polarization-type spectroscope.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model embodiment is provided to solve not blocking the true of enhancing image covering because of augmented reality
The corresponding light of physical environment, and augmented reality is caused to be supplied to the poor technical problem of visual experience of user.
As shown in connection with fig. 1, the utility model embodiment provides a kind of augmented reality and wears display equipment, comprising:
Object lens microscope group 1 is configured as receiving the incident light of the outer scene in real world, and the light is focused
Onto spatial light modulator；
Spatial light modulator 2, for modulating the incident light of the outer scene, to block the part for needing to be blocked；
First eyepiece microscope group 3 is configured as amplifying the modulation image of the outer scene from spatial light modulator；
First optical waveguide 4 is configured as conducting the amplified modulation image from the first eyepiece microscope group；
Light scanner array 5, the light field image for being shown needed for constructing,
Second eyepiece microscope group 6 is configured as amplifying the light field image；
Second optical waveguide 7 is configured as conducting amplified light field image from the second eyepiece microscope group and from first
The modulation image of optical waveguide, the light field image merge the combined image of generation with the modulation image and are transferred to people
Eye, user observe the image of the amplified modulation image and the combination of amplified light field image.
The utility model is modulated the image of outer scene on demand, by spatial light modulator 2 by outer scene
The part for needing to block in image is blocked, and modulated image is made to pass sequentially through the first optical waveguide 4 and the second optical waveguide 7
It is transmitted；Meanwhile light scanner array 5 constructs the required light field image shown and is transmitted by the second optical waveguide 7, so that institute
It states modulation image to be combined with the light field image, and realizes light field image can to cover actual physical situation corresponding
Light improves the visual experience of user.
Therefore it is preferred, the part that the needs are blocked is corresponding with the light field image to shield portions, thus
Amplified light field image described in the image of user's observation blocks the amplified modulation image.
Optionally, as shown in Figure 1, the spatial light modulator is reflective slms 201.
In some embodiments of the utility model, the reflectivity of the reflective slms 201 is controlled to
Only reflect the light of the part for not needing to be blocked from the outer scene；The augmented reality is worn display equipment and is also wrapped
Polarization-type spectroscope 8 is included, is configured as: the incident light of the outer scene from object lens microscope group 1 is received, by entering for outer scene
Light emission is penetrated in reflective slms 201；And receive the tune of the outer scene from reflective slms 201
Imaged the first eyepiece of directive microscope group 3.To which only the light for not needing the image being blocked is reflected and be made it into subsequent
Optical element is imaged, so that the part blocked is needed not to be imaged.
In other embodiments of the utility model, the reflective slms 201 are used for the outside
Scene light carries out polarization conversion；It further includes polarization-type spectroscope 8 that the augmented reality, which wears display equipment, is configured
Are as follows: the incident light for receiving the outer scene from object lens microscope group 1, by the incident light directive reflective spatial light modulation of outer scene
On device 201；And receive modulation image directive the first eyepiece microscope group of the outer scene from reflective slms 201
3。
P polarization light is converted to S-polarization light by the reflective slms 201, or S polarization light is converted
For P polarization light.Then polarization-type spectroscope 8 can be polarization-type spectroscope, in the specific implementation process, polarization-type spectroscope 8
Can for P polarization can thoroughly S-polarization can antiplane mirror or P polarization can anti-S-polarization can saturating plane mirror, in the utility model embodiment,
It is that P polarization S-polarization can be illustrated for antiplane mirror thoroughly by polarization-type spectroscope 8.Specifically, in external environment light
Both include P polarization light and S polarization light, P polarization can thoroughly S-polarization can antiplane mirror can penetrate P polarization light, Bu Nengtou
S-polarization light is crossed, therefore, the S-polarization light in external environment light cannot penetrate polarization-type spectroscope 8, be reflected into reflection
Type spatial light modulator 201, P polarization light can penetrate polarization-type spectroscope 8, can not be incident on reflective slms
201。
In the utility model embodiment, after S-polarization light is incident in reflective slms 201, reflection-type
The external environment light that spatial light modulator 201 does not treat shield portions carries out polarization conversion, therefore, the external world to shield portions
Ambient light remains as S-polarization light, other external environment light for not needing shield portions are converted to P polarization light.To
Reflective slms 201 are emitted P polarization light and are imaged through polarization-type spectroscope 8, and the extraneous ring to shield portions
Border light remains as S-polarization light can not be through polarization-type spectroscope 8, thus only carries out the light for not needing the image being blocked
It reflects and makes it into subsequent optical element and be imaged, so that the part blocked is needed not to be imaged.
It is further preferred that the object lens microscope group includes:
Microscope group 101 is imaged, is configured as receiving the incident light of the outer scene in real world, and the light is gathered
It is burnt；
Light ray bending microscope group is configured as receiving the light that imaging microscope group projects and by the light emission to polarization-type spectroscope.
If Fig. 1 shows, a kind of typical layout stracture of light turning mirror group when to use reflective slms 201,
The light ray bending microscope group includes that the horizontal light projected of microscope group 101 will be imaged to be reflected into the first plane transmitted vertically upward
Reflecting mirror 1021 and the second plane reflection that the light transmitted vertically upward is reflected into horizontal injection polarization-type spectroscope 8
Mirror 1022.To which light level setting is horizontal by the polarization-type spectroscope 8 of 45 ° of angles, polarization-type spectroscope 8 is anti-by S light
The reflective slms 201 being positioned above are incident upon, reflective slms 201 will not need shield portions
External environment light is converted to P polarization light, after which penetrates polarization-type spectroscope 8, injects the first eyepiece microscope group 3
Imaging.
In some embodiments of the utility model, as shown in Fig. 2, the spatial light modulator is transmission-type spatial light tune
Device 202 processed, opacity are controlled to block the light of the part from the outer scene.Specifically, the transmission
Type spatial light modulator 202 only transmits the light for the image for not needing to be blocked, and makes it into subsequent optical element and be imaged,
Transmissive spatial light modulator 202 is not through the light for needing the image to be blocked, so that after the part light not can enter
Continuous optical element, cannot be imaged, to reach the technical effect for needing the part blocked not to be imaged.
It is further preferred that the object lens microscope group includes:
Microscope group 101 is imaged, is configured as receiving the incident light of the outer scene in real world, and the light is gathered
It is burnt；
Light ray bending microscope group is configured as receiving the light that imaging microscope group projects and by the light emission to transmission-type spatial light tune
Device 202 processed.
As described in Figure 2, for using a kind of typical laying knot of light turning mirror group when transmissive spatial light modulator 202
Structure, the light ray bending microscope group include that the light that the horizontal injection of microscope group 101 is imaged is reflected into the third of vertical downward transportation
Plane mirror 1023, so that light vertically injects the transmission-type spatial light tune for being located at 1023 lower section of third plane mirror
Device 202 processed.The transmissive spatial light modulator 202 only transmits the light for the image for not needing to be blocked, and after making it into
Continuous optical element is imaged, and is not through the light for needing the image to be blocked, so that after the part light not can enter
Continuous optical element, cannot be imaged.
The light scanner array 5 can construct image with different depths.Specifically, the light scanning
Device array 5 includes multiple light scanners, and the light scanner array 5 can construct image with different depths, namely
Light field image, specifically, light scanner array 5 include multiple independent light scanners, and augmented reality is worn display and set
It is standby the sweep parameter of each light scanner to be controlled according to enhancing image to be shown, to pass through multiple light
Scanner scans the corresponding light of enhancing image into space, when so that these light entering human eye, it appears that be like true
The light that object issues.
The utility model is limited it should be noted that above-described embodiment illustrates rather than the utility model,
And those skilled in the art can be designed alternative embodiment without departing from the scope of the appended claims.In right
In it is required that, any reference symbol between parentheses should not be configured to limitations on claims.Word "comprising" or " packet
Include " do not exclude the presence of element or step not listed in the claims.Word "a" or "an" located in front of the element is not arranged
Except there are multiple such elements.The utility model can be by means of including the hardware of several different elements and by means of suitable
When the computer of programming is realized.In the unit claims listing several devices, several in these devices can be with
It is to be embodied by the same item of hardware.The use of word first, second, and third does not indicate any sequence, can
These words are construed to augmented reality and wear display equipment.
All features disclosed in this specification or disclosed all methods or in the process the step of, in addition to mutually exclusive
Feature and/or step other than, can combine in any way.
Any feature disclosed in this specification (including any accessory claim, abstract and attached drawing), except non-specifically chatting
It states, can be replaced by other alternative features that are equivalent or have similar purpose.That is, unless specifically stated, each feature is only
It is an example in a series of equivalent or similar characteristics.
The utility model is not limited to specific embodiment above-mentioned.The utility model expands to any in this specification
The new feature of middle disclosure or any new combination, and disclose any new method or process the step of or any new group
It closes.
The utility model is limited it should be noted that above-described embodiment illustrates rather than the utility model,
And those skilled in the art can be designed alternative embodiment without departing from the scope of the appended claims.In right
In it is required that, any reference symbol between parentheses should not be configured to limitations on claims.Word "comprising" or " packet
Include " do not exclude the presence of element or step not listed in the claims.Word "a" or "an" located in front of the element is not arranged
Except there are multiple such elements.In the unit claims listing several devices, several in these devices can be with
It is to be embodied by the same item of hardware.The use of word first, second, and third does not indicate any sequence, can
These words are construed to augmented reality and wear display equipment.
One or more technical solution in the utility model embodiment, at least has the following technical effect that or excellent
Point:
The utility model is modulated the image of outer scene on demand, by spatial light modulator by the figure of outer scene
The part for needing to block as in is blocked, and modulated image is made to pass sequentially through the first optical waveguide and the progress of the second optical waveguide
Transmission；Meanwhile the light field image shown needed for light scanner array structure is transmitted by the second optical waveguide, so that the modulation
Image is combined with the light field image, and is realized light field image and can be covered the corresponding light of actual physical situation,
Improve the visual experience of user.
All features disclosed in this specification can be with any other than mutually exclusive feature and/or step
Mode combines.
Any feature disclosed in this specification (including any accessory claim, abstract and attached drawing), except non-specifically chatting
It states, can be replaced by other alternative features that are equivalent or have similar purpose.That is, unless specifically stated, each feature is only
It is an example in a series of equivalent or similar characteristics.
The utility model is not limited to specific embodiment above-mentioned.The utility model expands to any in this specification
The new feature of middle disclosure or any new combination, and disclose any new method or process the step of or any new group
It closes.
Claims (18)
1. a kind of augmented reality wears display equipment characterized by comprising
Object lens microscope group is configured as receiving the incident light of the outer scene in real world, and the light is focused on sky
Between on optical modulator；
Spatial light modulator, for modulating the incident light of the outer scene, to block the part for needing to be blocked；
First eyepiece microscope group is configured as amplifying the modulation image of the outer scene from spatial light modulator；
First optical waveguide is configured as conducting the amplified modulation image from the first eyepiece microscope group；
Light scanner array, the light field image for being shown needed for constructing,
Second eyepiece microscope group is configured as amplifying the light field image；
Second optical waveguide is configured as conducting the amplified light field image from the second eyepiece microscope group and comes from the first optical waveguide
Modulation image, the light field image merges the combined image of generation with the modulation image and is transferred to human eye.
2. a kind of augmented reality as described in claim 1 wears display equipment, which is characterized in that the spatial light modulator
For reflective slms.
3. a kind of augmented reality as claimed in claim 2 wears display equipment, which is characterized in that the reflective spatial light
The reflectivity of modulator is controlled to only reflect the light of the part for not needing to be blocked from the outer scene, the increasing
It further includes polarization-type spectroscope that strong reality, which wears display equipment, is configured as: receiving the outer scene from object lens microscope group
Incident light, will be in the incident light directive spatial light modulator of outer scene；And receive the outer scene from spatial light modulator
Modulation image directive the first eyepiece microscope group.
4. a kind of augmented reality as claimed in claim 2 wears display equipment, which is characterized in that the reflective spatial light
Modulator is used to carry out polarization conversion to the outer scene light；It further includes polarization that the augmented reality, which wears display equipment,
Type spectroscope, is configured as: the incident light of the outer scene from object lens microscope group is received, by the incident light directive of outer scene
In spatial light modulator；And receive modulation image directive the first eyepiece microscope group of the outer scene from spatial light modulator.
5. a kind of augmented reality as described in claim 3 or 4 wears display equipment, which is characterized in that the polarization-type light splitting
Mirror be P polarization can thoroughly S-polarization can antiplane mirror or P polarization can anti-S-polarization can saturating plane mirror.
6. a kind of augmented reality as described in claim 1 wears display equipment, which is characterized in that the spatial light modulator
For transmissive spatial light modulator, opacity is controlled to block the light of the part from the outer scene.
7. a kind of augmented reality as described in any one of claim 1 or 6 wears display equipment, which is characterized in that described
Object lens microscope group includes:
Microscope group is imaged, is configured as receiving the incident light of the outer scene in real world, and the light is focused；
Light ray bending microscope group is configured as receiving the light that imaging microscope group projects and by the light emission to spatial light modulator.
8. a kind of augmented reality as described in any one of claim 3-4 wears display equipment, which is characterized in that the object
Mirror microscope group includes:
Microscope group is imaged, is configured as receiving the incident light of the outer scene in real world, and the light is focused；
Light ray bending microscope group is configured as receiving the light that imaging microscope group projects and by the light emission to polarization-type spectroscope.
9. a kind of augmented reality as claimed in claim 5 wears display equipment, which is characterized in that the object lens microscope group includes:
Microscope group is imaged, is configured as receiving the incident light of the outer scene in real world, and the light is focused；
Light ray bending microscope group is configured as receiving the light that imaging microscope group projects and by the light emission to polarization-type spectroscope.
10. a kind of augmented reality as described in any one of claim 1-4,6 and 9 wears display equipment, which is characterized in that
The light scanner array can construct image with different depths.
11. a kind of augmented reality as claimed in claim 5 wears display equipment, which is characterized in that the light scanner
Array can construct image with different depths.
12. a kind of augmented reality as claimed in claim 7 wears display equipment, which is characterized in that the light scanner
Array can construct image with different depths.
13. a kind of augmented reality as claimed in claim 8 wears display equipment, which is characterized in that the light scanner
Array can construct image with different depths.
14. a kind of augmented reality as described in any one of claim 1-4,6,9 and 11-13 wears display equipment, special
Sign is that the part that the needs are blocked is corresponding with the light field image to shield portions.
15. a kind of augmented reality as claimed in claim 5 wears display equipment, which is characterized in that the needs are blocked
Part be it is corresponding with the light field image to shield portions.
16. a kind of augmented reality as claimed in claim 7 wears display equipment, which is characterized in that the needs are blocked
Part be it is corresponding with the light field image to shield portions.
17. a kind of augmented reality as claimed in claim 8 wears display equipment, which is characterized in that the needs are blocked
Part be it is corresponding with the light field image to shield portions.
18. a kind of augmented reality as claimed in claim 10 wears display equipment, which is characterized in that the needs are blocked
Part be it is corresponding with the light field image to shield portions.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108072978A (en) * | 2017-12-21 | 2018-05-25 | 成都理想境界科技有限公司 | A kind of augmented reality wears display device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108072978A (en) * | 2017-12-21 | 2018-05-25 | 成都理想境界科技有限公司 | A kind of augmented reality wears display device |
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