CN205982834U - Multi -mode wear -type visual device - Google Patents
Multi -mode wear -type visual device Download PDFInfo
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- CN205982834U CN205982834U CN201620989161.2U CN201620989161U CN205982834U CN 205982834 U CN205982834 U CN 205982834U CN 201620989161 U CN201620989161 U CN 201620989161U CN 205982834 U CN205982834 U CN 205982834U
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Abstract
The utility model provides a multi -mode wear -type visual device, wherein, this multi -mode wear -type visual device includes: frame (10) for wear the head in the user with wear -type visual device, image source (20), set up in on frame (10) for broadcast virtual image, optical components (30), set up in on frame (10), be used for the show virtual image is so that the user watches, automatically controlled film (40) are pasted and are covered keep away from one side of user's eyes on optical components (30) for self transparency is changed according to the size of applying voltage, liquid lens subassembly (50), set up in optical components (30) are close to one side of user's eyes for self diopter is changed according to the size of applying voltage. The utility model provides a multi -mode wear -type visual device can realize freely switching of virtual reality mode and augmented reality mode.
Description
Technical field
This utility model is related to field of computer technology, more particularly, to a kind of wear-type visual device, is exactly specifically
A kind of multi-mode wear-type visual device.
Background technology
In recent years, the emerging in multitude of wear-type visual device, for example, association's glasses, Google's glasses, virtual reality (VR) trip
Play glasses etc., virtual reality (Virtual Reality, VR), augmented reality (Augmented Reality, AR) and mixing are existing
Real (Mixed Reality, MR) technology progresses in our daily life.(HMD also referred to as wears head mounted display
Formula visual device) it is that two dimensional image is directly reflexed in the eyes of beholder, particularly as being (main by one group of optical system
Precision optical lenses) amplify ultra micro display screen on image, image is projeced on retina, and then large-screen image is in
Now in beholder's eye, image point says to be exactly to see that object presents the virtual object image of amplification by magnifier.Image can be straight
Connected light emitting diode (LED), active-matrix liquid crystal display (AMLCD), Organic Light Emitting Diode (OLED) or liquid crystal
Attached silicon (LCOS) is obtained it is also possible to indirectly be obtained by conduction patterns such as optical fiber.Display system is imaged on no by collimating lens
Poor distant place, is then reflected into image by reflecting surface in the eyes of people.Wear-type visual device has portability, joy due to it
The features such as happy property, quietly change the modern life of people.
The mode of operation of existing wear-type visual device is all single, in other words it is simply that existing wear-type is visual
Or equipment is VR wear-type visual device be AR wear-type visual device be MR wear-type visual device, wear
In design, production, its mode of operation just has determined that formula visual device, and user takes wear-type visual device product
When, its mode of operation cannot be converted, such as one user buys VR glasses, if it is desired to realizing some functions of AR,
AR glasses must be bought, this undoubtedly increased the consumer cost of user, wastes social resources simultaneously, is unfavorable for wearing
The development of formula visual device, growth.
Therefore, how to develop the wear-type visual device being provided simultaneously with VR mode of operation and AR mode of operation, thus dropping
The purchase cost of low consumption person, promotes the sound development of wear-type visual device, is the long-term urgent need to resolve of those skilled in the art
Problem.
Utility model content
In view of this, the technical problems to be solved in the utility model is to provide a kind of multi-mode wear-type visual device,
Solve the problems, such as that existing wear-type visual device can not be provided simultaneously with AR mode of operation and VR mode of operation.
In order to solve above-mentioned technical problem, specific embodiment of the present utility model provides a kind of multi-mode wear-type visual
Equipment, including：Framework, for being worn on user's head by wear-type visual device；Image source, is arranged on described framework, uses
In broadcasting virtual image；Optical module, is arranged on described framework, for showing described virtual image so that user's viewing；Electricity
Control thin film, is covered in the side away from eyes of user on described optical module, changes itself for the size according to applied voltage
Transparency；Liquid lens assembly, is arranged at the side near eyes of user for the described optical module, for according to applied voltage
Size changes the diopter of itself.
In another specific embodiment of the present utility model, this multi-mode wear-type visual device also includes：Power supply, with institute
State automatically controlled thin film and described liquid lens assembly connects, for applying electricity to described automatically controlled thin film and described liquid lens assembly
Pressure.
Wherein, described liquid lens assembly further includes：First liquid lens and second liquid lens.
Wherein, when described applied voltage is more than the first predetermined voltage, it is existing that multi-mode wear-type visual device is operated in enhancing
Real pattern, described automatically controlled thin-film transparent, described liquid lens assembly is planar lens.
Wherein, described first predetermined voltage is 4V.
Wherein, when described applied voltage is less than the second predetermined voltage, multi-mode wear-type visual device is operated in virtual existing
Real pattern, described automatically controlled thin film is opaque, and described liquid lens assembly is convex lenss.
Wherein, user is 120 degree by the visual angle that described convex lenss watch described optical module.
Wherein, described second predetermined voltage is 0.5V.
Wherein, described image source is micro-display.
Wherein, described optical module is fiber waveguide device.
According to above-mentioned specific embodiment of the present utility model, multi-mode wear-type visual device at least has following
Beneficial effect：Automatically controlled thin film is smeared on optical module, when wear-type visual device is operated in AR pattern, liquid lens and
Automatically controlled thin film applied voltage, liquid lens does not have focal length, automatically controlled thin film full impregnated；When wear-type visual device is operated in VR pattern
When, stop liquid lens and automatically controlled thin film applied voltage, liquid lens has focal length, and automatically controlled thin film is impermeable；Can realize virtual
Real (VR) pattern and the free switching of augmented reality (AR) pattern, meet multiple demands of user, reduce user's purchase of equipment
Cost, improve user experience.When not having focal length due to liquid lens, visual angle is 30 degree, when liquid lens has focal length, depending on
Angle is 120 degree, can also increase the effect of user perspective by adjusting the focal length of liquid lens.Additionally, using liquid lens
Enlarging function, user can watch specific region with emphasis.
It is to be understood that above-mentioned general description and detailed description below are merely illustrative and illustrative, it is not
The scope that this utility model to be advocated can be limited.
Brief description
Following appended accompanying drawing is a part for description of the present utility model, and it is real that it depicts example of the present utility model
Apply example, appended accompanying drawing is used for principle of the present utility model is described together with the description of description.
A kind of overall structure of multi-mode wear-type visual device that Fig. 1 provides for this utility model specific embodiment is shown
It is intended to；
A kind of cross-section structure of multi-mode wear-type visual device that Fig. 2 provides for this utility model specific embodiment shows
It is intended to；
Fig. 3 is operated in VR pattern for a kind of multi-mode wear-type visual device that this utility model specific embodiment provides
When liquid lens assembly composition schematic diagram；
Fig. 4 is operated in AR pattern for a kind of multi-mode wear-type visual device that this utility model specific embodiment provides
When liquid lens assembly composition schematic diagram；
Fig. 5 is operated in VR pattern for a kind of multi-mode wear-type visual device that this utility model specific embodiment provides
When index path；
Fig. 6 is operated in AR pattern for a kind of multi-mode wear-type visual device that this utility model specific embodiment provides
When index path.
Specific embodiment
Purpose, technical scheme and advantage for making this utility model embodiment become more apparent, below will with accompanying drawing and
Narration clearly illustrates the spirit of this utility model disclosure in detail, and any skilled artisan is understanding this reality
After embodiment with new content, when the technology that can be taught by this utility model content, it is changed and modifies, it does not take off
Spirit and scope from this utility model content.
Schematic description and description of the present utility model is used for explaining this utility model, but is not intended as to this practicality
New restriction.In addition, element/the component of same or like label used in drawings and the embodiments is used to represent
Same or like part.
With regard to " first " used herein, " second " ... etc., not especially censure the meaning of order or cis-position,
It is not used to limit this utility model, it is only for difference with the element of constructed term description or operation.
With regard to direction term used herein, for example：Upper and lower, left and right, front or rear etc., it is only the side of refer to the attached drawing
To.Therefore, the direction term of use is used to explanation not for limiting this creation.
With regard to "comprising" used herein, " inclusion ", " having ", " containing " etc., be opening term, that is,
Mean including but not limited to.
With regard to used herein " and/or ", including arbitrary or whole combination of described things.
With regard to term used herein " substantially ", " about " etc., in order to modify any can be with the quantity of microvariations or mistake
Difference, but this slight variations or error can't change its essence.In general, the microvariations modified of such term or error
Scope in some embodiments can be 20%, in some embodiments can be 10%, in some embodiments can for 5% or its
His numerical value.It will be understood by those skilled in the art that the aforementioned numerical value referring to can adjust according to actual demand, it is not limited thereto.
Some words in order to describe the application discuss by lower or in the other places of this description, to provide art technology
Personnel are about extra guiding in the description of the present application.
A kind of overall structure of multi-mode wear-type visual device that Fig. 1 provides for this utility model specific embodiment is shown
It is intended to；A kind of cross-section structure of multi-mode wear-type visual device that Fig. 2 provides for this utility model specific embodiment is illustrated
Figure, as Figure 1-Figure 2, smears automatically controlled thin film, when wear-type visual device is operated in AR pattern, to liquid on optical module
Body lens and automatically controlled thin film applied voltage, the diopter of liquid lens is 0, and that is, liquid lens is planar lens, and automatically controlled thin film is complete
All-transparent, planar lens does not change the transmission direction of ambient, thus allowing user see the virtual image on optical module
While, user will not be distorted by the scenery that planar lens watches real world；When wear-type visual device is operated in
During VR pattern, stop liquid lens and automatically controlled thin film applied voltage, the diopter of liquid lens is more than 0, and that is, liquid lens is
Convex lenss, automatically controlled thin film is complete opaque.
In this specific embodiment shown in the drawings, this multi-mode wear-type visual device include framework 10, image source 20,
Optical module 30, automatically controlled thin film 40, liquid lens assembly 50 and power supply 60, wherein, framework 10 is used for wear-type visual device
It is worn on user's head；Image source 20 is arranged on described framework 10, and image source 20 is used for playing virtual image；Optical module 30
It is arranged on described framework 10, optical module 30 is used for showing described virtual image so that user's viewing；Automatically controlled thin film 40 pastes
The side away from eyes of user on described optical module 30, automatically controlled thin film 40 is used for changing itself according to the size of applied voltage
Transparency；Liquid lens assembly 50 is arranged at described optical module 30 near the side of eyes of user, liquid lens assembly 50
For changing the diopter of itself according to the size of applied voltage；Power supply 60 and described automatically controlled thin film 40 and described liquid lens group
Part 50 connects, and power supply 60 is used for described automatically controlled thin film 40 and described liquid lens assembly 50 applied voltage, specifically, power supply
When 60 voltages applying to described automatically controlled thin film 40 and described liquid lens assembly 50 are more than the first predetermined voltage, multi-mode is worn
Formula visual device is operated in augmented reality pattern, and automatically controlled thin film 40 is fully transparent, and liquid lens assembly 50 is planar lens, described
Planar lens does not change the transmission direction of ambient, thus while allowing user see the virtual image on optical module,
User will not be distorted by the scenery that planar lens watches real world；Power supply 60 is to described automatically controlled thin film 40 and described liquid
When the voltage that body lens subassembly 50 applies is less than the second predetermined voltage, automatically controlled thin film 40 is opaque, and liquid lens assembly 50 is convex
Lens, the visual angle that user passes through the described convex lenss described optical module 30 of viewing is 120 degree.Specific embodiment of the utility model
In, image source 20 is micro-display；Optical module 30 is fiber waveguide device；Automatically controlled thin film 40 is applied on described optical module 30
Side away from human eye；First predetermined voltage is 4V；Second predetermined voltage is 0.5V.
Referring to Fig. 1-Fig. 2, automatically controlled thin film is smeared on optical module, when wear-type visual device is operated in AR pattern,
Liquid lens and automatically controlled thin film applied voltage, the diopter of liquid lens is 0, and automatically controlled thin film 40 is fully transparent；Work as wear-type
When visual device is operated in VR pattern, stop liquid lens and automatically controlled thin film applied voltage, the diopter of liquid lens is more than
0, automatically controlled thin film 40 is opaque.When the diopter of liquid lens is more than 0, by the visual angle that optical module 30 watched by liquid lens it is
120 degree, the effect of user perspective can also be increased by adjusting the diopter of liquid lens.Additionally, putting using liquid lens
Big function, user can watch specific region with emphasis.
Refer again to Fig. 2, automatically controlled thin film 40 is applied in the side on described optical module 30 away from human eye；For example, work as light
When learning assembly 30 for fiber waveguide eyeglass, automatically controlled thin film 40 is applied in the side away from human eye for the fiber waveguide eyeglass, thus working as multi-mode
Wear-type visual device is operated in Virtual Reality pattern, and when described automatically controlled thin film 40 is opaque, user can normally watch light
The image of display on waveguide eyeglass.In specific embodiment of the utility model, multi-mode wear-type visual device is operated in enhancing
During real AR pattern, described automatically controlled thin film 40 is fully transparent, described liquid lens assembly 50 for planar lens, user's viewing regards
Angle is 30 degree, and planar lens does not change the transmission direction of ambient, thus allowing user see the virtual graph on optical module
While picture, user will not be distorted by the scenery that planar lens watches real world；Multi-mode wear-type visual device
When being operated in virtual real mode, described automatically controlled thin film 40 is opaque, and described liquid lens assembly 50 is convex lenss, and user watches
Visual angle is 120 degree.
Fig. 3 is operated in VR pattern for a kind of multi-mode wear-type visual device that this utility model specific embodiment provides
When liquid lens assembly composition schematic diagram；A kind of multi-mode wear-type that Fig. 4 provides for this utility model specific embodiment
The composition schematic diagram of liquid lens assembly when visual device is operated in AR pattern, as shown in Figure 3, Figure 4, liquid lens assembly is permissible
It is made up of multiple liquid lens, for example, liquid lens assembly is made up of two liquid lens.
In this specific embodiment shown in the drawings, described liquid lens assembly 50 further includes first liquid lens
501 and second liquid lens 502, wherein, first liquid lens 501 are arranged at described optical module 30 near the side of human eye；
Second liquid lens 502 are arranged at the side of described first liquid lens 50.
Referring to Fig. 3, Fig. 4, described liquid lens assembly 50 further includes first liquid lens 501 and second liquid lens
502, the enlarging function of telescope can be simulated, amplify the virtual image on optical module 30, and in special applications scene, can
To meet the specific region that user's emphasis watches virtual image.In Fig. 3, wear-type visual device is operated in Virtual Reality pattern
Under, first liquid lens 501 and second liquid lens 502 are respectively provided with focal length (diopter is more than 0), and virtual image can be carried out
Amplify, now, automatically controlled thin film 40 is opaque；In Fig. 4, wear-type visual device is operated under augmented reality AR pattern, the first liquid
Body lens 501 and second liquid lens 502 all do not have focal length, and (i.e. first liquid lens 501 and second liquid lens 502 are equivalent to
Two pieces of planar lens), automatically controlled thin film 40 is fully transparent, and the image of extraneous real world can pass through optical module 30, the first liquid
Body lens 501 and second liquid lens 502 enter in access customer eye, and user can watch the image in real world.Multi-mode
When wear-type visual device is operated in augmented reality pattern, the visual angle of user is 30 degree；Multi-mode wear-type visual device works
In virtual real mode, the visual angle of user is 120 degree.
Fig. 5 is operated in VR pattern for a kind of multi-mode wear-type visual device that this utility model specific embodiment provides
When index path；Fig. 6 is operated in AR for a kind of multi-mode wear-type visual device that this utility model specific embodiment provides
Index path during pattern, as shown in figure 5, when multi-mode wear-type visual device is operated in Virtual Reality pattern, image source 20
The virtual image (as shown in figure solid arrow) play is conveyed to optical module 30 to launch, and the virtual image after expansion passes through liquid
Body lens subassembly 50 projects human eye, now due to being less than to automatically controlled thin film 40 and the voltage of liquid lens assembly 50 applying
Second predeterminated voltage, therefore, automatically controlled thin film 40 is opaque, and liquid lens assembly 50 is convex lenss, such that it is able to virtual graph
As being amplified, user can watch clearly broadcasting image；As shown in fig. 6, multi-mode wear-type visual device is operated in
During augmented reality AR pattern, now the voltage due to applying to automatically controlled thin film 40 and liquid lens assembly 50 is more than the first default electricity
Pressure, therefore, automatically controlled thin film 40 is fully transparent, and liquid lens assembly 50 is a planar lens, and the image of real world is (as in figure is empty
Shown in line arrow) automatically controlled thin film 40, optical module 30 and liquid lens assembly 50 can be sequentially passed through project human eye, thus using
The image in real world can be watched in family.This utility model is by applying one to automatically controlled thin film 40 and liquid lens assembly 50
Individual voltage, it is possible to achieve freely the cutting of the Virtual Reality pattern of multi-mode wear-type visual device and augmented reality AR pattern
Change, meet multiple demands of user, reduce the cost of user's purchase of equipment, improve user experience.
This utility model provides a kind of multi-mode wear-type visual device, covers one layer of automatically controlled thin film on optical module,
When wear-type visual device is operated in AR pattern, liquid lens and automatically controlled thin film applied voltage, liquid lens does not have focal length,
Automatically controlled thin film is fully transparent；When wear-type visual device is operated in VR pattern, stops liquid lens and automatically controlled thin film applies
Voltage, liquid lens has focal length, and automatically controlled thin film is opaque；Virtual reality (VR) pattern and augmented reality (AR) pattern can be realized
Free switching, meet multiple demands of user, reduce the cost of user's purchase of equipment, improve user experience.Due to liquid
When lens do not have focal length, visual angle is 30 degree, and when liquid lens has focal length, visual angle is 120 degree, by adjusting the focal length of liquid lens
The effect of user perspective can also be increased.Additionally, using the enlarging function of liquid lens, user can watch given zone with emphasis
Domain.
The foregoing is only the schematic specific embodiment of this utility model, without departing from of the present utility model design and
On the premise of principle, equivalent variations and modification that any those skilled in the art is made, this utility model all should be belonged to and protect
The scope of shield.
Claims (10)
1. a kind of multi-mode wear-type visual device is it is characterised in that this multi-mode wear-type visual device includes：
Framework (10), for being worn on user's head by wear-type visual device；
Image source (20), is arranged on described framework (10), for playing virtual image；
Optical module (30), is arranged on described framework (10), for showing described virtual image so that user's viewing；
Automatically controlled thin film (40), is covered in the side away from eyes of user on described optical module (30), for according to applied voltage
Size change the transparency of itself；And
Liquid lens assembly (50), is arranged at the side near eyes of user for the described optical module (30), for electric according to applying
The size of pressure changes the diopter of itself.
2. multi-mode wear-type visual device as claimed in claim 1 is it is characterised in that this multi-mode wear-type visual device
Also include：
Power supply (60), is connected with described automatically controlled thin film (40) and described liquid lens assembly (50), for described automatically controlled thin film
And described liquid lens assembly (50) applied voltage (40).
3. multi-mode wear-type visual device as claimed in claim 1 is it is characterised in that described liquid lens assembly (50) enters
One step includes：First liquid lens (501) and second liquid lens (502).
4. multi-mode wear-type visual device as claimed in claim 1 is it is characterised in that described applied voltage is pre- more than first
When determining voltage, multi-mode wear-type visual device is operated in augmented reality pattern, and described automatically controlled thin film (40) is transparent, described liquid
Lens subassembly (50) is planar lens, and described planar lens does not change the transmission direction of ambient, thus allowing user to see
While virtual image, the scenery of real world will not be distorted.
5. multi-mode wear-type visual device as claimed in claim 4 is it is characterised in that described first predetermined voltage is 4V.
6. multi-mode wear-type visual device as claimed in claim 1 is it is characterised in that described applied voltage is pre- less than second
When determining voltage, multi-mode wear-type visual device is operated in virtual real mode, and described automatically controlled thin film (40) is opaque, described liquid
Body lens subassembly (50) is convex lenss.
7. multi-mode wear-type visual device as claimed in claim 6 is it is characterised in that user is watched by described convex lenss
The visual angle of described optical module (30) is 120 degree.
8. multi-mode wear-type visual device as claimed in claim 6 is it is characterised in that described second predetermined voltage is
0.5V.
9. multi-mode wear-type visual device as claimed in claim 1 is it is characterised in that described image source (20) are micro display
Device.
10. multi-mode wear-type visual device as claimed in claim 1 is it is characterised in that described optical module (30) is light
Waveguide device.
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| CN201620989161.2U CN205982834U (en) | 2016-08-30 | 2016-08-30 | Multi -mode wear -type visual device |
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| CN201620989161.2U CN205982834U (en) | 2016-08-30 | 2016-08-30 | Multi -mode wear -type visual device |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107065185A (en) * | 2017-03-30 | 2017-08-18 | 联想(北京)有限公司 | A kind of control method and electronic equipment |
| CN107272210A (en) * | 2017-08-14 | 2017-10-20 | 上海理湃光晶技术有限公司 | A kind of waveguide that can improve visual experience shows structure |
| CN107302665A (en) * | 2017-08-18 | 2017-10-27 | 联想(北京)有限公司 | A kind of camera device, aperture regulating method and electronic equipment |
| CN107783289A (en) * | 2016-08-30 | 2018-03-09 | 北京亮亮视野科技有限公司 | Multi-mode wear-type visual device |
| WO2018218442A1 (en) * | 2017-05-27 | 2018-12-06 | 深圳市柔宇科技有限公司 | Diopter adjustment display device and head-mounted display device |
| CN110692008A (en) * | 2017-11-16 | 2020-01-14 | 深圳市柔宇科技有限公司 | Near-to-eye display device |
-
2016
- 2016-08-30 CN CN201620989161.2U patent/CN205982834U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107783289A (en) * | 2016-08-30 | 2018-03-09 | 北京亮亮视野科技有限公司 | Multi-mode wear-type visual device |
| CN107783289B (en) * | 2016-08-30 | 2024-06-04 | 北京亮亮视野科技有限公司 | Multimode head-mounted visual device |
| CN107065185A (en) * | 2017-03-30 | 2017-08-18 | 联想(北京)有限公司 | A kind of control method and electronic equipment |
| WO2018218442A1 (en) * | 2017-05-27 | 2018-12-06 | 深圳市柔宇科技有限公司 | Diopter adjustment display device and head-mounted display device |
| CN107272210A (en) * | 2017-08-14 | 2017-10-20 | 上海理湃光晶技术有限公司 | A kind of waveguide that can improve visual experience shows structure |
| CN107302665A (en) * | 2017-08-18 | 2017-10-27 | 联想(北京)有限公司 | A kind of camera device, aperture regulating method and electronic equipment |
| CN107302665B (en) * | 2017-08-18 | 2020-07-24 | 联想(北京)有限公司 | Camera device, aperture adjusting method and electronic equipment |
| CN110692008A (en) * | 2017-11-16 | 2020-01-14 | 深圳市柔宇科技有限公司 | Near-to-eye display device |
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