CN109541807A - Augmented reality 3 d display device and display methods - Google Patents
Augmented reality 3 d display device and display methods Download PDFInfo
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- CN109541807A CN109541807A CN201811594350.XA CN201811594350A CN109541807A CN 109541807 A CN109541807 A CN 109541807A CN 201811594350 A CN201811594350 A CN 201811594350A CN 109541807 A CN109541807 A CN 109541807A
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- augmented reality
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- 230000003190 augmentative effect Effects 0.000 title claims abstract description 35
- 238000000034 method Methods 0.000 title claims abstract description 14
- 239000007788 liquid Substances 0.000 claims abstract description 50
- 230000003287 optical effect Effects 0.000 claims abstract description 22
- 239000000463 material Substances 0.000 claims description 5
- 238000003709 image segmentation Methods 0.000 claims description 3
- 230000007306 turnover Effects 0.000 claims description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 2
- 238000004140 cleaning Methods 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims description 2
- 239000011521 glass Substances 0.000 claims description 2
- 239000004973 liquid crystal related substance Substances 0.000 claims description 2
- 239000004033 plastic Substances 0.000 claims description 2
- 229910052710 silicon Inorganic materials 0.000 claims description 2
- 239000010703 silicon Substances 0.000 claims description 2
- 230000011514 reflex Effects 0.000 claims 1
- 238000003384 imaging method Methods 0.000 description 5
- 230000000007 visual effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 208000002173 dizziness Diseases 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 206010013082 Discomfort Diseases 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002688 persistence Effects 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 241000894007 species Species 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
- G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
- G02B30/50—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images the image being built up from image elements distributed over a 3D volume, e.g. voxels
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
- G02B30/50—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images the image being built up from image elements distributed over a 3D volume, e.g. voxels
- G02B30/52—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images the image being built up from image elements distributed over a 3D volume, e.g. voxels the 3D volume being constructed from a stack or sequence of 2D planes, e.g. depth sampling systems
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
- G02B27/017—Head mounted
- G02B2027/0178—Eyeglass type
Abstract
The invention discloses a kind of augmented reality 3 d display devices, comprising: shell；Micro-display, liquid lens and it is coated with the light splitting plate of spectro-film on one side it is arranged on shell, micro-display is for showing two dimensional image；At a certain distance from the image that liquid lens is used to show micro-display amplifies and is imaged on；And light splitting plate is coated with the one side of spectro-film close to human eye；One side and the liquid lens optical axis for being coated with spectro-film are not parallel, for human eye will to be reflexed to from micro-display and by the light of liquid lens, meanwhile the scene of true environment enters human eye through the projection of light splitting plate, so that virtual scene and the scene of true environment are superimposed.Augmented reality 3 d display device provided by the invention can realize that the augmented reality of optical perspective formula is shown；The display mode for improving stereo scene carries out, and the clear display of stereo scene may be implemented.The invention also discloses a kind of display methods of augmented reality 3 d display device.
Description
Technical field
The present invention relates to optics field of display technology, in particular to a kind of augmented reality 3 d display device and display side
Method.
Background technique
Augmented reality (Augmented Reality, AR) be by real world with virtually show the skill combined
Virtual information can be superimposed upon real world, is widely used in all trades and professions by art.Wear-type currently used for augmented reality
Show equipment when displaying an image, monocular only can be carried out two-dimentional display, carry out needing to have one using Binocular displays when stereoscopic display
The image of parallax is determined to realize, but the implementation of this stereoscopic display will lead to the binocular convergence conflict of human eye, for a long time
Wearing easily leads to the senses of discomfort such as dizziness.
Although the product Magic Leap One monocular that Magic Leap company, the U.S. issues in the recent period can be with display distance people
The image planes https: //www.ifixit.com/Teardown/Magic+Leap+One+Teardown/ of two distances of eye
112245), but there are display depth quantity few, the discontinuous problem of display depth；Ye You company is using liquid lens come real
Existing monocular stereoscopic display (the true three- dimensional panoramic show wear-type visual device of Patent No. CN201610770922-), because this
Display mode liquid lens is located at before human eye, will lead to the object deformation of the seen real world of people, cannot achieve optics and wear
The augmented reality of saturating formula is shown, and the Range Image Segmentation mode of stereo scene cannot achieve clearly Three-dimensional Display.
Therefore, there is still a need for show that equipment is researched and developed to the augmented reality of achievable monocular stereoscopic display, so as to make
User provides more true to nature, comfortable experience.
Summary of the invention
It is an object of the invention to solve at least the above problems, and provide the advantages of at least will be described later.
It is a still further object of the present invention to provide a kind of augmented reality 3 d display device, by will be including depth information
Depth image is converted into multiple two dimensional images by different depth and is imaged at distance corresponding with depth, it can be achieved that monocular
Stereoscopic display makes the content of display more close to the scene of real world, and wearing will not lead to the discomforts such as dizziness for a long time
Sense, effectively improves user experience.
It is a still further object of the present invention to provide a kind of display methods of augmented reality 3 d display device, i.e., will be comprising deep
The depth image of degree information is converted into multiple two dimensional images, and by the two dimensional image being transformed be imaged on it is corresponding with depth away from
From implementation method, to realize the function of monocular stereoscopic display.
In order to realize these purposes and other advantages according to the present invention, a kind of augmented reality stereoscopic display dress is provided
It sets, comprising: shell, for supporting, fixing other parts；Micro-display is arranged on the housing, for showing X-Y scheme
Picture；Liquid lens, on the housing, the two dimensional image for showing micro-display amplifies and is imaged on a spacing for setting
From place, and the optical axis of the liquid lens perpendicular to or through after reflection turnover perpendicular to the micro-display display area；And
The light splitting plate for being coated with spectro-film on shell on one side is set, and has the side of spectro-film close to human eye；The light splitting plate plating
There are the surface of spectro-film and liquid lens optical axis not parallel, for that will reflect from micro-display and by the light of liquid lens
To human eye, makes one to see and amplify and be imaged on the two dimensional image that the micro-display of certain distance is shown by liquid lens, simultaneously
The spectro-film for being divided plate has certain transmitance, and people can also see true environment through plate；
Wherein, the light that micro-display issues enters human eye after the refraction of liquid lens, the reflection of light splitting plate, because
This person can see the virtual image for being shown by micro-display, amplifying through liquid lens and being imaged on certain distance；It is divided simultaneously
The spectro-film of plate has certain transmitance, and people can also see true environment through plate, therefore reach virtual graph
The purpose of the superposition of picture and true environment, realizes augmented reality；
Preferably, further includes: optical module is arranged between the light splitting plate and the micro-display, is used for
Auxiliary liquid lens amplify the two dimensional image that micro-display is shown and are imaged on certain distance；
Preferably, the optical module includes the group of one or more of optical lens, reflecting mirror, prism
It closes.
Preferably, the micro-display is that silicon based LCD micro-display, Organic Light Emitting Diode micro-display, liquid crystal are micro-
Display or light emitting diode micro-display or other micro-displays, or the new display of the following exploitation.
Preferably, the liquid lens is electric moistening type liquid lens, dielectric cleaning liquid lens or liquid-filled type liquid
State lens, or the following new liquid lens developed.
Preferably, light splitting plate is glass material or optical plastic material.
The shell be spectacle frame, the spectacle frame further include: frame comprising the first fixing piece of split type setting and
Second fixing piece, the first fixing piece and the second fixing piece be located in corresponding two the first edges of the light splitting plate respectively
On, and the first fixing piece is located at the top of the second fixing piece；Wherein, the first fixing piece further include: the first groove is provided with institute
On the side wall for stating the first fixing piece, for be located in first edge；The bottom of the first groove is arranged in rack gear, and
The axial direction of rack gear is axially vertical with first fixing piece；Gear is arranged in the first groove, the gear and the rack gear
Engagement, the gear shaft of the gear through the strip through hole of one end of the first fixing piece can rotation to extend first fixed
Part, wherein the length of strip through hole and the length of rack gear are adapted, and are provided with rubber on the inner sidewall of strip through hole
Rubber mat, rubber pad are inconsistent with gear shaft；Lantern ring is arranged in the first groove, and lantern ring is rotatable is set in the tooth
On wheel shaft；
First support column, one end of which is fixed on the lantern ring, the other end is fixed to the first fixing piece and detains first set
On edge；Second fixing piece includes: the second groove, is provided on the side wall of the second fixing piece, for be located in another
On one edge, and the cross section of second groove is subcircular；Rotary support member is a cylindrical structure, the rotation
The rotatable embedded setting of supporting element is in the second groove；Second support column, one end extend simultaneously from the opening of the second groove
It is fixed on the side wall of the rotary support member, the other end is fixed to the second fixing piece and detains on another first edge set；
A pair of of temple sets up separately at the both ends of frame, wherein the front-end branches of any temple are at primary mirror leg and divide temple, before primary mirror leg
End is removably fixed to one end of the first fixing piece, and the front end of point temple is removably fixed to one end of the second fixing piece；
And a pair of of mirror support, the middle part of the lateral wall of the second fixing piece is set.
A kind of display methods of augmented reality 3 d display device, comprising the following steps:
Step 1: (generating or the equipment such as radar, laser radar detecting depth image including depth information by computer
Obtain) it is split according to different depth, to include to be multiple by a Range Image Segmentation comprising big depth bounds
(specific dividing function is realized to be realized by writing corresponding program the layer depth image of different depth range, do not contained in this patent
Lid range).
Step 2: at two dimensional image, (specific projecting function realization can be by writing corresponding journey by each layer depth image projection
Sequence is realized, not in this patent covering scope).
Step 3: continuously display the two dimensional image generated in step 2 in micro-display, every two dimensional image show when
Between it is equal, show that once display order is unlimited, and the duration of a cycle is not greater than view for a period with all two dimensional images
Feel persists time, desirably no more than 1/24 second；While showing a secondary two dimensional image, according to the depth of respective layer depth image
Range adjusts the voltage of liquid lens, changes its focal power, thus by the two dimensional image be imaged on it is corresponding with depth bounds away from
From in range.
The purpose of the present invention is to propose to the display device of an achievable monocular three-dimensional display function, matched electricity
Road, hardware, software is not within covering scope of the invention.
To sum up, due to human eye vision persist in the time by the depth image of different depth range be shown in it is different away from
From upper, for the visual experience of people, it is equivalent to while sees each two dimensional image positioned at different distance, each two dimension
Image be show with the image in corresponding depth bounds, have more strong three-dimensional sense, make display content (object)
More close to the scene of real world；The clear display of stereo scene may be implemented, while can see through light splitting plate outer
The true scene in boundary, to realize enhancing display stereoscopic display.
Further advantage, target and feature of the invention will be partially reflected by the following instructions, and part will also be by this
The research and practice of invention and be understood by the person skilled in the art.
Detailed description of the invention
Fig. 1 according to an embodiment of the present invention described in augmented reality 3 d display device the schematic diagram of the section structure；
The cross-section structure signal of Fig. 2 second augmented reality 3 d display device as described in the examples according to the present invention
Figure；
The cross-section structure signal of Fig. 3 third augmented reality 3 d display device as described in the examples according to the present invention
Figure；
The lateral perspective structure schematic diagram of Fig. 4 the 4th spectacle frame as described in the examples according to the present invention；
The display methods embodiment schematic diagram of Fig. 5 augmented reality 3 d display device according to the present invention；
The visual effect schematic diagram of Fig. 6 people.
Specific embodiment
Present invention will be described in further detail below with reference to the accompanying drawings, to enable those skilled in the art referring to specification text
Word can be implemented accordingly.
It should be appreciated that such as " having ", "comprising" and " comprising " term used herein do not allot one or more
The presence or addition of a other elements or combinations thereof.
As shown in Figure 1, the present invention provides a kind of augmented reality 3 d display device, comprising: shell 11, for being fixedly connected
Other each sections；Micro-display 12 is arranged on the shell 11, for showing two dimensional image；Liquid lens 13, being used for will
It is specific former at a certain distance from the two dimensional image that micro-display is shown amplifies and is imaged on according to the Gauss formula of optical system imaging
It manages as follows:
By the Gauss formula of optical system imaging:
- 1/ object distance of 1/ image distance=1/ focal length
Derivation can obtain:
Image distance=(object distance * focal length)/(object distance+focal length)
In the invention, it is imaged by imaging surface of the liquid lens to micro-display, the distance of the two is fixed, therefore
Object distance is essentially definite value, therefore the focal length by changing the voltage being applied on liquid lens adjusting liquid lens can change
Transshaping away from, and the optical axis of the liquid lens perpendicular to or through reflection turnover after perpendicular to the micro-display display area；With
And the light splitting plate for being coated with spectro-film on shell on one side is set, and has the side of spectro-film close to human eye；Light splitting plate plating
There are the surface of spectro-film and liquid lens optical axis not parallel, for that will reflect from micro-display and by the light of liquid lens
To human eye, makes one to see and amplify and be imaged on the two dimensional image that the micro-display of certain distance is shown by liquid lens, simultaneously
The spectro-film for being divided plate has certain transmitance, and people can also see true environment through plate；Wherein, micro-display
The light of sending enters human eye after the refraction of liquid lens, the reflection of light splitting plate, because of this person it can be seen that one by micro-
The virtual image that display shows, amplifies through liquid lens and be imaged on certain distance；The spectro-film for being divided plate simultaneously has centainly
Transmitance, people can also see true environment through plate, therefore reach the superposition of virtual image and true environment
Purpose realizes augmented reality；
To sum up, due to human eye vision persist in the time by the depth image of different depth range be shown in it is different away from
From upper, for the visual experience of people, it is equivalent to while sees each two dimensional image positioned at different distance, each two dimension
Image be show with the image in corresponding depth bounds, have more strong three-dimensional sense, make display content (object)
More close to the scene of real world；The clear display of stereo scene may be implemented, while can see through light splitting plate outer
The true scene in boundary, to realize augmented reality stereoscopic display.
In one preferred embodiment, as shown in Fig. 2, may also include that optical element 21, optical lens, reflecting mirror etc. can be
There is the optical element of focal power, quantity is unlimited, and type is unlimited, imaging optical system is constituted together with liquid lens, at this point, passing through
Change the voltage being applied on liquid lens and then adjusts the focal length of liquid lens, so that the focal length of imaging optical system changes,
Therefore image-forming range changes.
In one preferred embodiment, when micro-display 12 used is LCOS device, as shown in figure 3, may also include polarization spectro
Prism 31, lighting source 32, for assisting LCOS microdisplay to realize display function.
In one preferred embodiment, as shown in figure 4, the spectacle frame includes: frame 22 comprising the first of split type setting
Fixing piece 221 and the second fixing piece 222, the first fixing piece and the second fixing piece be located in the corresponding of the transparent plate respectively
On two the first edges, and the first fixing piece is located at the top of the second fixing piece；Wherein, the first fixing piece further include: first is recessed
Slot 2211 is provided on the side wall of first fixing piece, for be located in first edge；Rack gear 2212, sets
It sets in the bottom of the first groove, and the axial direction of rack gear and first fixing piece is axially vertical；Gear 2213 is arranged first
In groove, the gear is engaged with the rack gear, and the gear shaft of the gear is penetrated through through the strip of one end of the first fixing piece
Hole can rotation extend the first fixing piece, wherein the length of strip through hole 2214 and the length of rack gear are adapted, and long
Rubber pad is provided on the inner sidewall of bar shaped through hole, rubber pad is inconsistent with gear shaft；Lantern ring is arranged in the first groove
It is interior, and lantern ring is rotatable is set on the gear shaft；First support column 2215, one end of which is fixed on the lantern ring, separately
One end is fixed to the first fixing piece and detains on the first edge set；Second fixing piece includes: the second groove 2221, is provided with
On the side wall of two fixing pieces, for be located in another the first edge, and the cross section of second groove is subcircular；Rotation
Turn supporting element 2222, be a cylindrical structure, the rotatable embedded setting of rotary support member is in the second groove；The
Two support columns 2223, one end extend and are fixed on the side wall of the rotary support member, the other end from the opening of the second groove
The second fixing piece is fixed to detain on another first edge set；A pair of of temple 23 sets up separately at the both ends of frame, wherein
The front-end branches of any temple are at primary mirror leg and divide temple, and main Front of the temple is removably fixed to one end of the first fixing piece,
The front end of point temple is removably fixed to one end of the second fixing piece；And a pair of of mirror support 24, it is arranged in the second fixing piece
Lateral wall middle part.
In actual use, it is differed at a distance from the bridge of the nose due to the eye distance of user and two, is using augmented reality
When 3 d display device, difference in effect can be deposited, therefore, in the present solution, in order to reduce this species diversity, by transparent plate body
It is set as an entirety, and is not that two eyeglasses are arranged in corresponding human eye；Further, since transparent plate body needs are in liquid lens
Angle less than 90 degree, and in order to improve the usage experience of all users, pass through the first fixing piece and second in this programme
The setting of fixing piece, realizes adjustable angle of the transparent panel relative to liquid lens, the angle of adjusting do not need it is excessive, such as 5 degree,
10 degree, 15 degree or 20 degree etc. (length of corresponding rack gear can be set to 0.5cm, 1cm, 1.5cm or 2cm)；And this
Process is to be moved by can be manually rotated gear shaft with moving gear on rack gear come what is realized, in moving process, gear shaft is in length
Sliding in bar shaped through hole；Rubber pad plays the role of buffering and increases certain frictional force, and gear and transparent is auxiliarily fixed
Plate body avoids transparent plate body that the movement relative to frame occurs when not having external force；Second fixing piece is mainly transparent plate body
Structural support is provided, also, the structure of the second fixing piece also can satisfy the tilt angle of transparent plate body in a certain range
Change.
As shown in figure 5, illustrating a kind of display methods of augmented reality 3 d display device in conjunction with example, the example is in people
The eye front place 2m display one is horizontal positioned, for the depth map of cone that is highly being 3m, such as the circle of Fig. 5 upper left
Shown in cone, be particularly shown the following steps are included:
Step 1: the depth map is divided into 3 layer depth images according to distance range for 2m-3m, 3m-4m, 4m-5m,
As shown in the left part Fig. 4；
Step 2: by each layer depth image projection at two dimensional image, as shown in Fig. 5 bottom left section；
Step 3: showing the two dimensional image generated in step 2 in micro-display, the layer depth image of 2m-3m is thrown first
Shadow is shown on the microdisplay at two dimensional image, while the voltage for adjusting liquid lens is imaged by image apart from human eye
2.5m locating corresponding voltage V2.5, occur so that a pair is presented on the virtual image remote apart from human eye 2.5m, it is micro- aobvious as shown in Fig. 5 upper right
Show that the voltage on the image and corresponding liquid lens on device maintains 1/72 second；Then display depth range is in the same way
Two dimensional image formed by the layer depth image projection of 3m-4m is imaged at human eye 3.5m, is maintained 1/72 second, in the right side Fig. 5
It is shown；Then display depth range is that two dimensional image formed by the layer depth image projection of 4m-5m is imaged in the same way
At human eye 4.5m, maintain 1/72 second, as shown in the bottom right Fig. 5.
Then it is iteratively repeated step 3.
By above-mentioned steps, since human eye has visual persistence effect, the image slices that above-mentioned steps are shown while display one
Sample, as shown in fig. 6, because of the feeling at 2.5m of this person, at 3.5m, have a sub-picture at 4.5m, when human eye focuses wherein
When on one sub-picture, since human eye has certain field depth, other two images are just had fuzzy, close to the effect for seeing material object
Fruit.
Although the embodiments of the present invention have been disclosed as above, but its is not only in the description and the implementation listed
With it can be fully applied to various fields suitable for the present invention, for those skilled in the art, can be easily
Realize other modification, therefore without departing from the general concept defined in the claims and the equivalent scope, the present invention is simultaneously unlimited
In specific details and legend shown and described herein.
Claims (9)
1. a kind of augmented reality 3 d display device characterized by comprising
Shell, for supporting, fixing other parts；
Micro-display is arranged on the housing, for showing two dimensional image；
Liquid lens, on the housing, the two dimensional image for showing micro-display amplifies and is imaged on certain for setting
At distance, and the optical axis of the liquid lens perpendicular to or through reflection turnover after perpendicular to the micro-display display area；With
And
It is coated with the light splitting plate of spectro-film on one side, is arranged on shell, and be coated with the one side of spectro-film close to human eye；Described point
The one side for being coated with spectro-film and liquid lens optical axis of light plate are not parallel, and light splitting plate will be for that from micro-display and will pass through
The light of liquid lens reflexes to human eye, meanwhile, the scene of true environment enters human eye through the projection of the light splitting plate, makes
It obtains virtual scene and the scene of true environment is superimposed.
2. augmented reality 3 d display device as described in claim 1, which is characterized in that further include:
Optical module is arranged between the light splitting plate and the micro-display, for auxiliary liquid lens to micro display
The two dimensional image that device is shown amplifies and is imaged on certain distance.
3. augmented reality 3 d display device as claimed in claim 2, which is characterized in that the optical module includes optical lens
The combination of one or more of mirror, reflecting mirror, prism.
4. augmented reality 3 d display device as described in claim 1, which is characterized in that the micro-display is liquid crystal on silicon
Micro-display, Organic Light Emitting Diode micro-display, LCD micro-display or light emitting diode micro-display or other micro displays
Device, or the new display of the following exploitation.
5. augmented reality 3 d display device as described in claim 1, which is characterized in that the liquid lens is electric moistening type
Liquid lens, dielectric cleaning liquid lens or liquid-filled type liquid lens, or the following new liquid lens developed.
6. augmented reality 3 d display device as described in claim 1, which is characterized in that light splitting plate is glass material or light
Learn plastic material.
7. augmented reality 3 d display device as described in claim 1, which is characterized in that the shell is spectacle frame, described
Spectacle frame further include:
Frame comprising the first fixing piece and the second fixing piece of split type setting, the first fixing piece and the second fixing piece difference
On corresponding two the first edges that be located in the light splitting plate, and the first fixing piece is located at the top of the second fixing piece；Its
In, the first fixing piece further include:
First groove is provided on the side wall of first fixing piece, for be located in first edge；
Rack gear, is arranged in the bottom of the first groove, and the axial direction of rack gear and first fixing piece is axially vertical；
Gear is arranged in the first groove, and the gear is engaged with the rack gear, and the gear shaft of the gear is fixed through first
The strip through hole of one end of part can rotation extend the first fixing piece, wherein the length and rack gear of strip through hole
Length be adapted, and rubber pad is provided on the inner sidewall of strip through hole, rubber pad is inconsistent with gear shaft；
Lantern ring is arranged in the first groove, and lantern ring is rotatable is set on the gear shaft；
First support column, one end of which is fixed on the lantern ring, the other end is fixed to the first fixing piece and detains the first edge set
On；
Second fixing piece includes:
Second groove is provided on the side wall of the second fixing piece, for be located in another the first edge, and described second
The cross section of groove is subcircular；
Rotary support member is a cylindrical structure, and the rotatable embedded setting of rotary support member is in the second groove；
Second support column, one end extends from the opening of the second groove and is fixed on the side wall of the rotary support member, another
End is fixed to the second fixing piece and detains on another first edge set；
A pair of of temple sets up separately at the both ends of frame, wherein the front-end branches of any temple are at primary mirror leg and divide temple, primary mirror
Leg front end is removably fixed to one end of the first fixing piece, and the front end of point temple is removably fixed to the one of the second fixing piece
End；And
A pair of of mirror support, is arranged in the middle part of the lateral wall of the second fixing piece.
8. a kind of display methods of augmented reality 3 d display device, which comprises the following steps:
Step 1: depth image including depth information is split according to different depth, thus by one comprising big deep
The Range Image Segmentation for spending range is multiple layer depth images comprising different depth range；
Step 2: by each layer depth image projection at two dimensional image；
Step 3: the two dimensional image generated in step 2 is continuously displayed in micro-display, the time phase that every two dimensional image is shown
Deng showing that once for a period, display order is unlimited, and it is temporary that the duration of a cycle is not greater than vision with all two dimensional images
Stay the time；While showing a secondary two dimensional image, according to the depth bounds of respective layer depth image, the electricity of liquid lens is adjusted
Pressure, changes its focal power, to being imaged on the two dimensional image in distance range corresponding with depth bounds.
9. the display methods of augmented reality 3 d display device as claimed in claim 8, which is characterized in that a cycle when
It is failed to grow up in 1/24 second.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811594350.XA CN109541807B (en) | 2018-12-25 | 2018-12-25 | Augmented reality stereoscopic display device and display method |
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| CN201811594350.XA CN109541807B (en) | 2018-12-25 | 2018-12-25 | Augmented reality stereoscopic display device and display method |
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| CN109541807B CN109541807B (en) | 2021-03-02 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110161697A (en) * | 2019-06-04 | 2019-08-23 | 京东方科技集团股份有限公司 | Nearly eye display device and nearly eye display methods |
| CN111045213A (en) * | 2020-01-02 | 2020-04-21 | 京东方科技集团股份有限公司 | Light field display device and display method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103605208A (en) * | 2013-08-30 | 2014-02-26 | 北京智谷睿拓技术服务有限公司 | Content projection system and method |
| CN103995356A (en) * | 2014-05-30 | 2014-08-20 | 北京理工大学 | Light field helmet display device increasing real stereoscopic impression |
| CN205374874U (en) * | 2016-01-05 | 2016-07-06 | 毛颖 | Wear -type human -computer interaction device |
| CN107783291A (en) * | 2016-08-30 | 2018-03-09 | 北京亮亮视野科技有限公司 | True three- dimensional panoramic show wear-type visual device |
| CN108919531A (en) * | 2018-08-03 | 2018-11-30 | 杭州光粒科技有限公司 | AR display system based on liquid-crystal zoom lens |
| CN108957752A (en) * | 2014-01-29 | 2018-12-07 | 谷歌有限责任公司 | Head-mounted display |
| CN209086560U (en) * | 2018-12-25 | 2019-07-09 | 北京谷东网科技有限公司 | Augmented reality 3 d display device |
-
2018
- 2018-12-25 CN CN201811594350.XA patent/CN109541807B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103605208A (en) * | 2013-08-30 | 2014-02-26 | 北京智谷睿拓技术服务有限公司 | Content projection system and method |
| CN108957752A (en) * | 2014-01-29 | 2018-12-07 | 谷歌有限责任公司 | Head-mounted display |
| CN103995356A (en) * | 2014-05-30 | 2014-08-20 | 北京理工大学 | Light field helmet display device increasing real stereoscopic impression |
| CN205374874U (en) * | 2016-01-05 | 2016-07-06 | 毛颖 | Wear -type human -computer interaction device |
| CN107783291A (en) * | 2016-08-30 | 2018-03-09 | 北京亮亮视野科技有限公司 | True three- dimensional panoramic show wear-type visual device |
| CN108919531A (en) * | 2018-08-03 | 2018-11-30 | 杭州光粒科技有限公司 | AR display system based on liquid-crystal zoom lens |
| CN209086560U (en) * | 2018-12-25 | 2019-07-09 | 北京谷东网科技有限公司 | Augmented reality 3 d display device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110161697A (en) * | 2019-06-04 | 2019-08-23 | 京东方科技集团股份有限公司 | Nearly eye display device and nearly eye display methods |
| CN111045213A (en) * | 2020-01-02 | 2020-04-21 | 京东方科技集团股份有限公司 | Light field display device and display method thereof |
| CN111045213B (en) * | 2020-01-02 | 2022-06-07 | 京东方科技集团股份有限公司 | Light field display device and display method thereof |
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|---|---|
| CN109541807B (en) | 2021-03-02 |
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Inventor after: Cui Haitao Inventor before: Zhang Ziying Inventor before: Wen Yu |