CN206649217U - A kind of AR optics modules and product based on transparent display screen - Google Patents
A kind of AR optics modules and product based on transparent display screen Download PDFInfo
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- CN206649217U CN206649217U CN201720335598.9U CN201720335598U CN206649217U CN 206649217 U CN206649217 U CN 206649217U CN 201720335598 U CN201720335598 U CN 201720335598U CN 206649217 U CN206649217 U CN 206649217U
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- display screen
- transparent display
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Abstract
The utility model discloses a kind of AR optics modules and product based on transparent display screen, including microscope group and sealing fixing shell, sealing fixing shell is arranged at outside microscope group and coats the microscope group, microscope group also includes the first convex lens, transparent display screen and the first concavees lens, first convex lens are arranged in front of the transparent display screen, first concavees lens are arranged at transparent display screen rear, plane is arranged on the outside of first concavees lens, the second prime focus of the first concavees lens is overlapped with the first prime focus of the first convex lens, form the anti-structure of looking in the distance of Galilean type.Transparent display screen is set directly in environment light path by the utility model, avoids the light loss that half reflection is made, and has in terms of energy consumption, brightness and color and has great advantage；The utility model optionally sets touch-screen on the outside of transparent display screen, user is carried out intuitive operation by being clicked on screen, realizes more preferable man-machine interaction.
Description
Technical field
It the utility model is related to computer vision field, more particularly to a kind of AR optics modules based on transparent display screen.
Background technology
Augmented reality（Augmented Reality, abbreviation AR）, it is a kind of calculating camera image in real time
Position and angle simultaneously add respective image, video, the technology of 3D models, and the target of this technology is virtual world on screen
It is enclosed on real world and carries out interaction.At present, AR, which is shown, mainly uses two ways：Based on Lcos（The attached silicon of liquid crystal）Waveguide skill
Art and based on LCD screen and spectroscopical semi-transflective reflective technology.The former small volume, but the big ken and high definition difficult to realize
Display；The latter can realize that high definition is shown and the big ken, but volume is bigger, is only suitable for doing helmet class application.Meanwhile because
Both technologies all make use of semi-transparent technology, there is higher light loss in display screen light path, so on energy consumption, brightness, color
In the presence of it is very big the defects of；In addition, man-machine interaction is a short slab of current AR end products, the especially Area comparison of waveguide piece
It is small, directly clicked on it is difficult to be realized on image.
Therefore, prior art has yet to be improved and developed.
Utility model content
In view of above-mentioned the deficiencies in the prior art, a kind of AR optical modes based on transparent display screen provided by the utility model
Group, transparent display screen is set directly in environment light path, avoids the light loss that half reflection is made, therefore in energy consumption, bright
Tool has great advantage in terms of degree and color；Also, the utility model is made using more by setting transparent display screen or liquid crystal shutter
Memberization, there is the characteristic of VR virtual reality Display Techniques；In addition, the utility model is optionally set on the outside of transparent display screen
Touch-screen is put, user is realized more preferable man-machine interaction by carrying out intuitive operation in the methods of click on screen.
The technical solution of the utility model is as follows：
A kind of AR optics modules based on transparent display screen, including microscope group and sealing fixing shell, the sealing are fixed outer
Shell is arranged at outside microscope group and coats the microscope group, wherein, the microscope group also includes the first convex lens, transparent display screen and first
Concavees lens, wherein, first convex lens are arranged in front of the transparent display screen, and first concavees lens are arranged at transparent aobvious
Display screen rear, plane is arranged on the outside of first concavees lens, makes the second prime focus and the first convex lens of the first concavees lens
The first prime focus overlap, formed the anti-structure of looking in the distance of Galilean type.
The described AR optics modules based on transparent display screen, wherein, the first concavees lens planar side of the microscope group is also set
The optical texture for using planar side as symmetrical axisymmetric second concavees lens and the second convex lens, forming symmetrical expression is equipped with, for light
Road is 1 in human eye:1 image reduction.
The described AR optics modules based on transparent display screen, wherein, first convex lens are the first positive focal length phenanthrene alunite
That lens, second convex lens are the second positive focal length Fresnel Lenses, and first concavees lens are the first negative focal length Fresnel
Lens, second concavees lens are the second negative focal length Fresnel Lenses.
The described AR optics modules based on transparent display screen, wherein, the second negative focal length Fresnel Lenses and second
Light modulator is additionally provided between positive focal length Fresnel Lenses.
The described AR optics modules based on transparent display screen, wherein, the light modulator is liquid crystal shutter or discoloration
Eyeglass.
The described AR optics modules based on transparent display screen, wherein, on the outside of the second positive focal length Fresnel Lenses also
It is provided with touch-screen.
The described AR optics modules based on transparent display screen, wherein, the transparent display screen be liquid crystal, OELD or
Micro LED。
A kind of product of the AR optics modules based on transparent display screen described in use.
Beneficial effect：The utility model provides a kind of AR optics modules based on transparent display screen, by by Transparence Display
Screen is directly positioned in environment light path, avoids the light loss that half reflection is made, and is had in terms of energy consumption, brightness and color very big
Advantage；Using high-precision Fresnel Lenses, make product light weight and miniaturization, be widely used in various AR augmented realities applications；It is logical
The method that liquid crystal shutter or color-changing lens are set is crossed, makes to apply diversification, makes it have the characteristic of VR virtual reality Display Techniques；
In addition, the utility model may be selected to set touch-screen on the outside of transparent display screen, make user can be by the side such as click on screen
Method carries out intuitive operation, realizes more preferable man-machine interaction.
Brief description of the drawings
Fig. 1 is a kind of anti-structural profile of looking in the distance of Galilean type of AR optics modules based on transparent display screen of the utility model
Schematic diagram.
Fig. 2 is the optical texture schematic diagram for the symmetrical expression that the utility model embodiment provides.
Fig. 3 is a kind of AR optics module schematic diagrames based on transparent display screen that the utility model embodiment provides.
The convex lens of 1- first；2- transparent display screens；The concavees lens of 3- first；4- seals fixing shell；5- convex lens first are just
The coincidence point of focal length and the positive focal length of concavees lens second；6- winding displacements；7- transparent display screen virtual images position；8- eyes；9- first is just burnt
Away from Fresnel Lenses；10- the first negative focal length Fresnel Lenses；11- the second positive focal length Fresnel Lenses；The negative focal lengths of 12- second are luxuriant and rich with fragrance
Nie Er lens；13- touch-screens；14- liquid crystal shutters；The convex lens of 15- second；The concavees lens of 16- second.
Embodiment
The utility model provides a kind of AR optics modules based on transparent display screen, to make the purpose of this utility model, skill
Art scheme and effect are clearer, clear and definite, and the utility model is further described below.It is it should be appreciated that described herein
Specific embodiment only explaining the utility model, be not used to limit the utility model.
As shown in figure 1, the utility model provides a kind of AR optics modules based on transparent display screen, including microscope group and close
Fixing shell 4 is sealed, sealing fixing shell 4 is arranged at outside microscope group and coats the microscope group, wherein, microscope group also includes the first convex lens
Mirror 1, the concavees lens 3 of transparent display screen 2 and first, wherein, the first convex lens 1 are arranged at the front of transparent display screen 2, the first concavees lens
3 are arranged at the rear of transparent display screen 2, and the outside of the first concavees lens 3 is arranged to plane (outside is the side away from human eye), make the
Second prime focus of one concavees lens 3 overlaps with the first prime focus 5 of the first convex lens 1, forms the anti-structure of looking in the distance of Galilean type（Instead
Structure of looking in the distance is used for wide-angle lens design, exactly uses the optical texture of telephoto lens the other way around, original side is changed into picture
Side, preimage side are changed into object space, and former amplification is changed into reducing, and the anti-structure of looking in the distance of Galileo is by Galilean telescope optical texture
Make anti-telescope to use）.By the way that transparent display screen 2 is set directly at into environment light path, (environment light path is human eye to the utility model
Input path of the object to eyes in the range of diopter) on, the light loss caused by half reflection is avoided, so as in energy consumption, bright
There is sizable advantage in terms of degree and color；Nearly the first convex lens of eye 1 make eyes 8 it can be seen that the focal length of the first convex lens 1 with
Interior object, the object is replaced using transparent display screen 2, the shadow that can be allowed in the virtual image position of transparent display screen 2 on display screen
As being imaged in human eye, first concavees lens 3 are set at the rear of transparent display screen 2, make the first concavees lens 3 the second prime focus F1 and
First prime focus F2 of the first convex lens 1 is overlapped, and at this time the optical texture of environment light path meets Galilean type telescope configuration.
But study and find through the utility model people, Galilean telescope optical texture is made anti-telescope and used by the design, makes front
Light path directional light enters directional light and gone out, and makes human eye while 2 image of transparent display screen is observed, it can be seen that the situation of environment,
Thus make one to observe the image it is seen that reducing, do not meet the visual custom of people, be likely to result in barrier in actual applications
Hinder.Therefore, the utility model people devises the optical texture of a symmetrical expression, can realize environment light path 1 in human eye:1
Image reduction.
Further, as shown in Fig. 2 the planar side of the first concavees lens 3 of microscope group is additionally provided with using planar side as symmetry axis pair
The second concavees lens 16 and the second convex lens 15 claimed, the optical texture of symmetrical expression is formed, for light path 1 in human eye:1 image
Reduction.The optical texture of symmetrical expression is in the light loss caused by the half reflection that the former anti-structure of looking in the distance of Galilean type of reservation is avoided
Outside, moreover it is possible to which environment light path is pressed 1 in human eye:1 image reduction, solve the image that human eye viewing reduces, do not meet people
Visual custom technical problem.
Further, if only by the way of conventional lenses, being only suitable for larger application scenarios, such as telescope
Deng.To realize product light weight and miniaturization, then the lens of thin size are needed.In the case where combining actual demand, this practicality
New people, which studies, to be found, replaces traditional concavees lens and convex lens not only to provide high definition with high-precision Fresnel Lenses big
The ken, moreover it is possible to realize the portable miniaturization of product.In addition, obtaining high-quality optical quality to ensure, the utility model people carries
Supply a kind of to improve optics module.Referring to Fig. 3, first convex lens 1 are the first positive focal length Fresnel Lenses 9, described second
Convex lens 15 are the second positive focal length Fresnel Lenses 11, and first concavees lens 3 are the first negative focal length Fresnel Lenses 10, described
Second concavees lens 16 are the second negative focal length Fresnel Lenses 12.The present embodiment is replaced traditional using high-precision Fresnel Lenses
Concavees lens and convex lens, the thickness of Fresnel Lenses are usually no more than 2mm, it is possible to achieve the positive and negative short focus within 0.1mm, because
Make the thickness most thinning of module, realize light weight and the miniaturization of product.
In practical application, it is additionally provided between the second negative focal length Fresnel Lenses 12 and the second positive focal length Fresnel Lenses 11
Light modulator.The light modulator of installation can according to practical application scene need control environment light path light transmittance, from
And realize more high-quality picture viewing effect.
Further, light modulator is arranged to liquid crystal shutter 14 or color-changing lens etc., the present embodiment be preferable to provide for
Liquid crystal shutter 14.For example, out of doors, when sunlight ray is especially strong, it is dark that one can be increased by closing liquid crystal shutter 14
Background, reduce light transmittance, so as to clearly see object clearly；, can be fast by opening liquid crystal indoors during dark
Door 14 increases light transmittance, so as to reaching the technique effect for clearly seeing object clearly.
In practical application, as shown in figure 3, the outside of the second positive focal length Fresnel Lenses 11 is also provided with touch-screen 13.
The utility model allows user to pass through on screen by setting touch-screen 13 in the outside of the second positive focal length Fresnel Lenses 11
Click on or intuitively operated the methods of touch, so as to realize more preferable man-machine interaction.
Further, transparent display screen 2 is liquid crystal, OELD or Micro LED.Transparent display screen 2 is inherently liquid crystal
Molecule moves into picture, and its characteristic is that the characteristics of just presenting glass when it is lighted, not only transparent but also can be at it
It is upper to play video, all kinds of materials such as picture that we want, body-sensing prevailing at present can be added in the case of user's request
Interaction, technology sense and stylishness have concurrently.Transparent display screen 2 can use liquid crystal, OELD or Micro LED etc. to be used as material.
In practical application, one end of transparent display screen 2, liquid crystal shutter 14 and touch-screen 13 is also connected with winding displacement 6 jointly.Row
The effect of line 6 is to be used to connect circuit and controller.
Accordingly, the utility model also provides a kind of product of AR optics module of use based on transparent display screen, the production
Product include earphone, glasses, the helmet, Tour-guiding cap and telescope etc..
The utility model is described further below by way of specific embodiment.
Due to transparent display screen 2 to needed between the prime focus of positive focal length Fresnel Lenses set negative focal length Fresnel it is saturating
Mirror, therefore the thickness of module is largely determined by the thickness of transparent display screen 2 and Fresnel Lenses.It is such as thick using existing 0.4mm
The transparent display screen 2 and 0.8mm thickness Fresnel Lenses of glass substrate are spent, then can use 22mm positive focal length Fresnel Lenses to make convex lens
Mirror, the pixel faces of transparent display screen 2 are placed in away from lens 20.2mm, shown using -0.6mm negative focal length Fresnel Lenses close-fitting transparents
The Fresnel focus coincidence of display screen 2, then positive negative focal length（Note：20.2mm+0.4mm+0.8mm+0.6mm=22mm）.Now, left side
The multiplication factor of Galilean type optical texture is 0.027 times.Right side Galilean type optical texture only needs to realize 37 times（1/
0.027）Optical amplifier, whole module remain to realize 1:1 environment light path.According to this ratio, right side negative focal length Fresnel is such as chosen
The focal length of lens is -0.1mm, and the focal length of positive focal length Fresnel Lenses is then 3.7mm, then the integral thickness of module is about 27mm.
As using thinner transparent display screen 2 and negative focal length Fresnel Lenses and accurate assembling, thinner module can be achieved.
The utility model provides a kind of AR optics modules based on transparent display screen, by the way that transparent display screen 2 is directly pacified
Put in environment light path, avoid the light loss that half reflection is made, have in terms of energy consumption, brightness and color and have great advantage；Adopt
With high-precision Fresnel Lenses, make product light weight and miniaturization, be widely used in various AR augmented realities applications；By setting liquid
The method of brilliant shutter 14 or color-changing lens, make to apply diversification, make it have the characteristic of VR virtual reality Display Techniques；In addition,
The utility model may be selected to set touch-screen 13 in the outside of transparent display screen 2, make user can be by clicked on screen the methods of
Intuitive operation is carried out, realizes more preferable man-machine interaction.
It should be appreciated that application of the present utility model is not limited to above-mentioned citing, those of ordinary skill in the art are come
Say, can according to the above description be improved or converted, all these modifications and variations should all belong to the appended power of the utility model
The protection domain that profit requires.
Claims (8)
1. a kind of AR optics modules based on transparent display screen, including microscope group and sealing fixing shell, the sealing fixing shell
Be arranged at outside microscope group and coat the microscope group, it is characterised in that the microscope group also include the first convex lens, transparent display screen and
First concavees lens, wherein, first convex lens are arranged in front of the transparent display screen, and first concavees lens are arranged at
Obvious display screen rear, plane is arranged on the outside of first concavees lens, make the second prime focus of the first concavees lens and first convex
First prime focus of lens overlaps, and forms the anti-structure of looking in the distance of Galilean type.
2. the AR optics modules according to claim 1 based on transparent display screen, it is characterised in that the first of the microscope group
Concavees lens planar side is additionally provided with using planar side as symmetrical axisymmetric second concavees lens and the second convex lens, forms symmetrical expression
Optical texture.
3. the AR optics modules according to claim 2 based on transparent display screen, it is characterised in that first convex lens
For the first positive focal length Fresnel Lenses, second convex lens are the second positive focal length Fresnel Lenses, and first concavees lens are
First negative focal length Fresnel Lenses, second concavees lens are the second negative focal length Fresnel Lenses.
4. the AR optics modules according to claim 3 based on transparent display screen, it is characterised in that second negative focal length
Light modulator is additionally provided between Fresnel Lenses and the second positive focal length Fresnel Lenses.
5. the AR optics modules according to claim 4 based on transparent display screen, it is characterised in that the light modulator
For liquid crystal shutter or color-changing lens.
6. the AR optics modules according to claim 3 based on transparent display screen, it is characterised in that second positive focal length
Touch-screen is also provided with the outside of Fresnel Lenses.
7. the AR optics modules according to claim 1 based on transparent display screen, it is characterised in that the transparent display screen
For liquid crystal, OELD or Micro LED.
A kind of 8. AR optical mode based on transparent display screen of use according to any one of claim 1 to 7 claim
The product of group.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720086164X | 2017-01-23 | ||
| CN201720086164 | 2017-01-23 |
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| Publication Number | Publication Date |
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| CN206649217U true CN206649217U (en) | 2017-11-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720335598.9U Expired - Fee Related CN206649217U (en) | 2017-01-23 | 2017-03-31 | A kind of AR optics modules and product based on transparent display screen |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106997099A (en) * | 2017-01-23 | 2017-08-01 | 佛山市戴胜科技有限公司 | A kind of AR optics modules and product based on transparent display screen |
| WO2019144637A1 (en) * | 2018-01-25 | 2019-08-01 | 京东方科技集团股份有限公司 | Display device and wearable apparatus |
| CN110349526A (en) * | 2019-07-11 | 2019-10-18 | Oppo广东移动通信有限公司 | Augmented reality adjusting method, device, storage medium and augmented reality equipment |
-
2017
- 2017-03-31 CN CN201720335598.9U patent/CN206649217U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106997099A (en) * | 2017-01-23 | 2017-08-01 | 佛山市戴胜科技有限公司 | A kind of AR optics modules and product based on transparent display screen |
| WO2019144637A1 (en) * | 2018-01-25 | 2019-08-01 | 京东方科技集团股份有限公司 | Display device and wearable apparatus |
| US10795163B2 (en) | 2018-01-25 | 2020-10-06 | Beijing Boe Optoelectronics Technology Co., Ltd. | Display device and wearable equipment |
| CN110349526A (en) * | 2019-07-11 | 2019-10-18 | Oppo广东移动通信有限公司 | Augmented reality adjusting method, device, storage medium and augmented reality equipment |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171117 Termination date: 20200331 |
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| CF01 | Termination of patent right due to non-payment of annual fee |