CN206532037U - A kind of glasses available for AR or VR - Google Patents
A kind of glasses available for AR or VR Download PDFInfo
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- CN206532037U CN206532037U CN201720102009.2U CN201720102009U CN206532037U CN 206532037 U CN206532037 U CN 206532037U CN 201720102009 U CN201720102009 U CN 201720102009U CN 206532037 U CN206532037 U CN 206532037U
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Abstract
There is deformation, the technical problem that AR glasses centers of gravity are forward, display screen is larger to solve existing AR imaging methods and AR eyeglasses images, the utility model provide a kind of glasses available for AR or VR, the glasses including wear support, be arranged on the display unit worn on support, reflector element and in put beam-splitter；Reflector element includes completely reflecting mirror, Fresnel Lenses and the curve lens being successively set in display unit light path；The curve lens are arranged on user at the moment；VR split screens image is reflected and zoomed in or out for the second time by completely reflecting mirror respectively, is imaged in user's eye；AR split screen images are reflected and zoomed in or out for the second time by curved mirror respectively, are imaged in user's eye, while the scene of user at the moment is transmitted in user's eye, in the case where ensureing that AR glasses centers of gravity press close to forehead, deformation of image is smaller；Using small focal length, display screen height is the half of prior art, and heavy burden sense when user wears is smaller.
Description
Technical field
The utility model is related to a kind of AR and VR imaging methods and the glasses available for AR and VR.
Background technology
Existing AR imaging methods, it is main using principle of reflection imaging.But, the imaging method has the following disadvantages：
1st, there is moderate finite deformation in image.
2nd, AR glasses center of gravity is forward, makes the fulcrum stress at forehead larger, influences the impression of user.
3rd, the translucent effect of the semi-transparent semi-reflecting eyeglass of existing AR glasses is poor.
4th, existing AR Glasses structures complexity, part are more, and production cost is too high.
Utility model content
The utility model purpose is to provide a kind of AR imaging methods and AR glasses, which solves existing AR imaging methods and AR
There is deformation, the technical problem that AR glasses centers of gravity are forward, display screen is larger in eyeglasses image.
Technical solution of the present utility model is to provide a kind of VR imaging methods, comprises the following steps：
1) display unit face upward inclination 10 ° to 40 ° send VR split screen images；
2) Fresnel Lenses or Fresnel Lenses group that VR split screens image reflexes to lower section respectively are carried out ladder by completely reflecting mirror
Shape is corrected with amplifying for the first time；
3) VR split screens image is reflected and carries out second of amplification by curved face total reflection mirror respectively, is imaged in user's eye；
The curved face total reflection mirror is concave curved surface mirror or convex surface mirror.
The focal length sum (concave curved surface mirror is that positive focal length, convex surface mirror are negative focal length) of above-mentioned Fresnel Lenses and curved mirror is big
In screen into user's eye 2 times of total length of light path.
The utility model also provides a kind of AR imaging methods, comprises the following steps：
1) display unit face upward inclination 10 ° to 40 ° send AR split screen images；
2) Fresnel Lenses that AR split screens image reflexes to lower section respectively is carried out keystone and first time by completely reflecting mirror
Amplification；
3) AR split screen images are reflected and carry out second of amplification by the transparent curved mirror for posting holographic film respectively, in user
It is imaged in eye；Meanwhile, outdoor scene in front of user through the transparent curved mirror for posting holographic film, directly in user's eye into
Picture, the transparent curved mirror for posting holographic film is concave curved surface mirror or convex surface mirror.
The focal length sum (concave curved surface mirror is that positive focal length, convex surface mirror are negative focal length) of upper Fresnel Lenses and curved mirror is more than
Screen is into user's eye 2 times of total length of light path.
The utility model also provides a kind of glasses available for AR or VR, including wears support, is arranged on and wears on support
Display unit and reflector element, it is characterized in that：Beam-splitter is put in also including；
Above-mentioned reflector element includes completely reflecting mirror, Fresnel Lenses and the curved surface being successively set in display unit light path
Eyeglass；Above-mentioned curve lens are arranged on user at the moment；
Above-mentioned curve lens are the transparent curved mirror or curved face total reflection mirror for posting holographic film；It is above-mentioned to post the saturating of holographic film
Bright curved mirror or curved face total reflection mirror is concave curved surface mirror or convex surface mirror；The direction of above-mentioned display unit and the folder of facing upward in front
Angular region is 10 ° to 40 °；
Beam-splitter is put in above-mentioned to be arranged between display unit and completely reflecting mirror, or is arranged on Fresnel Lenses and curved surface
Between eyeglass, the AR split screen images for separating left and right；
The AR split screens image that above-mentioned Fresnel Lenses is reflected completely reflecting mirror carries out keystone with amplifying for the first time respectively；
VR split screens image is reflected and carries out second of amplification by above-mentioned concave curved surface completely reflecting mirror respectively, user eye in into
Picture；AR split screen images are reflected and carry out second of amplification by the above-mentioned transparent curved mirror for posting holographic film respectively, in user's eye
Middle imaging, while the scene of user at the moment is transmitted in user's eye；
VR split screens image is reflected and reduced respectively by above-mentioned convex surface completely reflecting mirror, is imaged in user's eye；Institute
State and post the transparent curved mirror of holographic film AR split screen images are reflected and reduced respectively, be imaged in user's eye, simultaneously
The scene of user at the moment is transmitted in user's eye.
Above-mentioned curve lens are the concave mirror or convex mirror of single-curved surface, hyperboloid or free form surface.
Above-mentioned curve lens by clamping, be hinged or magnet attraction mode is connected with wearing support, realize curve lens
Angular adjustment is with storing.
Above-mentioned display unit is the display screen with wearing support one, or independent mobile display terminal.
Beam-splitter is put in above-mentioned for flexible material.
Advantage of the present utility model：
1st, the utility model is in the case where ensureing that AR glasses centers of gravity press close to forehead, and deformation of image is smaller.
2nd, the utility model can use small focal length, and display screen height can be the half of prior art, when user wears
Heavy burden sense it is smaller.Can substantially it be fitted with people's forehead angle of inclination, so as to which torque arm length is greatly reduced in structure,
Mitigate pressure of the equipment to forehead.Because image enlargement ratio is smaller, so can be according to the near big and far smaller original of perspective in light path
Reason, reduces the volume of structure at lens, and structure can be made as trapezoidal, section maximum at close forehead, away from section at forehead most
It is small.So as to reduce equipment volume and weight.Torque arm length is further reduced, pressure of the equipment to head part is reduced.
3rd, the utility model uses holographic film, in the case of ensureing reflecting effect clearly, increases the transmission of scenery light,
Add virtual image and real-world scene merges sense.
4th, when the focal length of Fresnel Lenses is too small, focal length is increased by convex surface mirror, coordinates Fresnel Lenses to realize clear
Clear imaging.
5th, (concave curved surface mirror is positive focal length, convex surface mirror to the focal length sum of Fresnel Lenses and curved mirror of the present utility model
For negative focal length), more than screen into user's eye 2 times of total length of light path, it is ensured that screen display content it is clear.
6th, the utility model uses concave curved surface mirror before user, and the virtual image is amplified again, visual angle model is expanded
Enclose.When using convex surface mirror, the virtual image is reduced, it is ensured that user observes clearly image；Can be according to different need
Ask, using the scheme adaptable with it.
7th, because by the way of clamping or magnet attraction, curve lens can select convex surface mirror according to the demand of user
Or concave curved surface mirror, and can change at any time.
8th, baffle plate is such as placed in the first light path, and the aesthetic property of the second light path is not influenceed, while nor affecting on the second light path
Folding storage.Also the baffle plate of flexible material can be used, is placed in the second light path, realizes and stores.Equipment volume can be reduced after storage
And the second speculum eyeglass of protection.
9th, the utility model only can just realize the switching between AR and VR with a set of helmet.
Brief description of the drawings
Fig. 1 is schematic perspective view of the present utility model；
Fig. 2 is front view of the present utility model；
Fig. 3 is decomposed schematic diagram of the present utility model；
Fig. 4 is whole decomposing schematic representations of the present utility model；
Fig. 5 is the side view of the utility model rounding state；
Fig. 6 is the side view of the utility model open mode；
Fig. 7 is the structure principle chart that the utility model curved mirror is convex surface mirror；
Fig. 8 is Fig. 7 light path principle figure；
Fig. 9 is the structural representation that the utility model uses curved mirror for concave curved surface mirror；
Figure 10 is Fig. 9 light path principle figure；
In figure：1-, which is worn, puts beam-splitter, 32- completely reflecting mirrors, 33- in support, 11- lens supports, 2- display units, 31-
Fresnel Lenses, 34- curved reflectors or the transparent curved mirror for posting holographic film.
Embodiment
The utility model is further described below in conjunction with accompanying drawing.
As shown in Figures 1 to 4, the utility model includes wearing support, being arranged on display unit and the reflection worn on support
Unit, display unit is the display screen with wearing support one, or independent mobile display terminal；Also include in flexibility
Put beam-splitter；Reflector element includes completely reflecting mirror, Fresnel Lenses and the curved mirror being successively set in display unit light path
Piece；Curve lens are arranged on user at the moment；Curve lens are the transparent curved mirror or curved face total reflection mirror for posting holographic film；
The transparent curved mirror or curved face total reflection mirror for posting holographic film are concave curved surface mirror or convex surface mirror；The direction of display unit with just before
The angular range of facing upward of side is 10 ° to 40 °；In put beam-splitter and be arranged between display unit and completely reflecting mirror, or be arranged on
Between Fresnel Lenses and curve lens, the AR split screen images for separating left and right；Fresnel Lenses is reflected completely reflecting mirror
AR split screens image carries out keystone with amplifying for the first time respectively；Concave curved surface completely reflecting mirror reflects VR split screen images respectively goes forward side by side
Second of amplification of row, is imaged in user's eye；The transparent curved mirror for posting holographic film respectively goes forward side by side the reflection of AR split screens image
Second of amplification of row, is imaged in user's eye, while the scene of user at the moment is transmitted in user's eye；Convex surface is complete
VR split screens image is reflected and reduced respectively by speculum, is imaged in user's eye；Post the transparent curved mirror of holographic film
AR split screen images are reflected and reduced respectively, user eye in be imaged, while by the scene of user at the moment transmit into
In user's eye.Curved mirror by clamping, be hinged or magnet attraction mode is connected with wearing support, realize the angle of curve lens
Regulation is with storing.The transparent curve lens support of holographic film is posted, is the articulated structure of double-body bike, the angle of holography eyeglass can be achieved
Degree regulation is with storing.The width of lens supports front end, along direction of visual lines to contract.
The utility model principle：
The diverse location of screen can be different from the object distance of Fresnel magnifying glass, and produce different enlargement ratios, when using
The lens of proper focal length, and suitable position is arrived in object distance regulation, can offset the near big and far smaller effect that human eye is produced by perspective,
Laterally invariant, the virtual image of longitudinal compression is formed, so as to by physical route, improve resolution ratio or visual longitudinal in effective area
Scope.
It is used for the lens amplified in the optical path, need to selects to be more than screen to the lens of lens total optical path length focal length, to protect
Demonstrate,prove the clear of screen display content.Because the focal length of lens becomes big, multiplication factor diminishes, and the virtual image of above light path imaging is just slightly larger than
Original image, angular field of view is smaller, so, the semi-transparent semi-reflecting minute surface before human eye then needs to select suitable hyperboloid reflective mirror,
The virtual image is amplified again, expands angular field of view.
Holographic film, can have higher light transmittance than semi-transparent semi-reflecting minute surface, and when without luminous reflection, what can be apparent from sees
Real world object, when there is light, there is higher reflectivity, shows clearly picture again, is more beneficial for virtual screen and reality
Fusion.
VR imaging methods of the present utility model, display unit face upward inclination 10 ° to 40 ° send VR split screen images；Because of screen
Face upward inclination, level observation can produce trapezoidal distortion.The Fresnel that VR split screens image is reflexed to lower section by completely reflecting mirror respectively is saturating
Mirror or Fresnel Lenses group carry out keystone with amplifying for the first time；Curved face total reflection mirror reflects VR split screen images respectively goes forward side by side
Second of amplification of row, is imaged in user's eye；The curved face total reflection mirror is concave curved surface mirror or convex surface mirror.Wherein Fresnel
The focal length sum of lens and curved mirror is more than screen into user's eye 2 times of total length of light path.
A kind of AR imaging methods of the utility model, display unit face upward inclination 10 ° to 40 ° send AR split screen images；It is all-trans
Penetrate mirror and the Fresnel Lenses that AR split screens image reflexes to lower section respectively is subjected to keystone with amplifying for the first time；Post holographic film
Transparent curved mirror AR split screen images are reflected respectively and second of amplification is carried out, user eye in be imaged；Meanwhile, user
The outdoor scene in front is directly imaged through the transparent curved mirror for posting holographic film in user's eye, described to post the saturating of holographic film
Bright curved mirror is concave curved surface mirror or convex surface mirror.Wherein the focal length sum of Fresnel Lenses and curved mirror is more than screen to user
2 times of the total length of light path in eye.
Claims (5)
1. a kind of glasses available for AR or VR, including wear support, be arranged on the display unit and reflection list worn on support
Member, it is characterised in that：Beam-splitter is put in also including；
The reflector element includes completely reflecting mirror, Fresnel Lenses and the curved mirror being successively set in display unit light path
Piece；The curve lens are arranged on user at the moment；
The curve lens are the transparent curved mirror or curved face total reflection mirror for posting holographic film；The transparent song for posting holographic film
Face mirror or curved face total reflection mirror are concave curved surface mirror or convex surface mirror；The direction of the display unit and the angle model of facing upward in front
Enclose for 10 ° to 40 °；
Beam-splitter is put in described to be arranged between display unit and completely reflecting mirror, or is arranged on Fresnel Lenses and curve lens
Between, the AR split screen images for separating left and right；
The AR split screens image that the Fresnel Lenses is reflected completely reflecting mirror carries out keystone with amplifying for the first time respectively；
VR split screens image is reflected and carries out second of amplification by concave curved surface completely reflecting mirror respectively, is imaged in user's eye；It is described
AR split screen images are reflected and carry out second of amplification by the transparent curved mirror for posting holographic film respectively, are imaged in user's eye,
The scene of user at the moment is transmitted in user's eye simultaneously；
VR split screens image is reflected and reduced respectively by convex surface completely reflecting mirror, is imaged in user's eye；It is described to post complete
AR split screen images reflects and reduced respectively by the transparent curved mirror of breath film, the imaging in user's eye, while by user
Scene at the moment is transmitted in user's eye.
2. the glasses according to claim 1 available for AR or VR, it is characterised in that：
The curve lens are the concave mirror or convex mirror of single-curved surface, hyperboloid or free form surface.
3. the glasses according to claim 1 or 2 available for AR or VR, it is characterised in that：
The curve lens by clamping, be hinged or magnet attraction mode is connected with wearing support, realize the angle of curve lens
Regulation is with storing.
4. the glasses according to claim 1 or 2 available for AR or VR, it is characterised in that：
The display unit is the display screen with wearing support one, or independent mobile display terminal.
5. the glasses according to claim 1 or 2 available for AR or VR, it is characterised in that：
Beam-splitter is put in described for flexible material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720102009.2U CN206532037U (en) | 2017-01-26 | 2017-01-26 | A kind of glasses available for AR or VR |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720102009.2U CN206532037U (en) | 2017-01-26 | 2017-01-26 | A kind of glasses available for AR or VR |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206532037U true CN206532037U (en) | 2017-09-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720102009.2U Active CN206532037U (en) | 2017-01-26 | 2017-01-26 | A kind of glasses available for AR or VR |
Country Status (1)
| Country | Link |
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| CN (1) | CN206532037U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106842573A (en) * | 2017-01-26 | 2017-06-13 | 西安可视可觉网络科技有限公司 | A kind of AR or VR imaging methods and can be used for the glasses of AR or VR |
| CN107632388A (en) * | 2017-10-24 | 2018-01-26 | 歌尔科技有限公司 | Eyepiece and wear display device |
| CN107664845A (en) * | 2017-10-27 | 2018-02-06 | 广东军丰特种装备科技发展有限公司 | Night vision device simulation trainer and analogy method |
| CN109683336A (en) * | 2019-01-14 | 2019-04-26 | 杨铭轲 | Display device and its display methods |
| WO2019128750A1 (en) * | 2017-12-31 | 2019-07-04 | 深圳市虚拟现实科技有限公司 | Reflective augmented reality head-mounted display |
| TWI677709B (en) * | 2018-01-09 | 2019-11-21 | 瑞軒科技股份有限公司 | Display device assembly |
-
2017
- 2017-01-26 CN CN201720102009.2U patent/CN206532037U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106842573A (en) * | 2017-01-26 | 2017-06-13 | 西安可视可觉网络科技有限公司 | A kind of AR or VR imaging methods and can be used for the glasses of AR or VR |
| CN107632388A (en) * | 2017-10-24 | 2018-01-26 | 歌尔科技有限公司 | Eyepiece and wear display device |
| CN107632388B (en) * | 2017-10-24 | 2024-04-02 | 歌尔光学科技有限公司 | Eyepiece and head-mounted display device |
| CN107664845A (en) * | 2017-10-27 | 2018-02-06 | 广东军丰特种装备科技发展有限公司 | Night vision device simulation trainer and analogy method |
| CN107664845B (en) * | 2017-10-27 | 2019-03-22 | 广东军丰特种装备科技发展有限公司 | Night vision device simulation trainer and analogy method |
| WO2019128750A1 (en) * | 2017-12-31 | 2019-07-04 | 深圳市虚拟现实科技有限公司 | Reflective augmented reality head-mounted display |
| TWI677709B (en) * | 2018-01-09 | 2019-11-21 | 瑞軒科技股份有限公司 | Display device assembly |
| CN109683336A (en) * | 2019-01-14 | 2019-04-26 | 杨铭轲 | Display device and its display methods |
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Address after: A01, 14th Floor, Qujiang Film and Television Building, No. 1868 Yannan Fifth Road, Qujiang New District, Xi'an City, Shaanxi Province, 710061 Patentee after: XI'AN KISSFUTURE NETWORK TECHNOLOGY Co.,Ltd. Address before: Room 403-7, Zhongchuang space office area, 4th floor, Qujiang culture building, 292 Yannan Road, Qujiang New District, Xi'an City, Shaanxi Province, 710061 Patentee before: XI'AN KISSFUTURE NETWORK TECHNOLOGY Co.,Ltd. |