CN206115040U - Display device and wearable equipment - Google Patents
Display device and wearable equipment Download PDFInfo
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- CN206115040U CN206115040U CN201621155836.XU CN201621155836U CN206115040U CN 206115040 U CN206115040 U CN 206115040U CN 201621155836 U CN201621155836 U CN 201621155836U CN 206115040 U CN206115040 U CN 206115040U
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- lens
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- optical bodies
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Abstract
The utility model provides a display device, wearable equipment and demonstration switching method, this display device includes: optics main part and control the rotatory rotary mechanism of optics main part, the optics main part includes: relative first lens and the second lens that set up, relative third lens and the display screen that sets up, the relative both sides of the display surface of display screen are provided with first lens and second lens respectively, and the third lens are relative with the display surface of display screen, and, being located the semitransparent mirror between first lens and the second lens, semitransparent mirror sets up at display surface one side of display screen, its plane of reflection towards the display surface of first lens and display screen for make a part of reflection to first lens, another part of the light of the display surface of display screen pass through to the third lens, and the light that makes the transmission of second lens come pass through to first lens. The utility model discloses freely changing of AR and VR can be realized, MR's experience is realized according to the scene needs of difference.
Description
Technical field
The utility model is related to display technology field, more particularly to a kind of display device and wearable device display device.
Background technology
Virtual reality (Virtual Reality, abbreviation VR, and translations spirit border, unreal true) it is the high-new skill for occurring in recent years
Art, also referred to as virtual reality or artificial environment.Virtual reality is to produce a three-dimensional virtual world using computer simulation, is carried
For user with regard to the simulation of the sense organs such as vision, the sense of hearing, tactile, allow user as being personally on the scene, can in time, do not have
Limit the things in ground observation three-dimensional space.
Augmented reality (Augmented Reality, abbreviation AR), is also referred to as mixed reality.It passes through computer technology,
By virtual Information application to real world, real environment and virtual object have been added in real time same picture or sky
Between exist simultaneously.
Mixed reality (Mix reality, abbreviation MR), it is both virtual including augmented reality and enhancing, refer to merge reality
The new visible environment produced with virtual world.Physics and digital object coexist in new visible environment, and in real time
It is interactive.System generally adopts three main features：1. it combines virtual and reality；2. in virtual three-dimensional (3D registrations)；3.
Real time execution.
The difference of VR and AR：
In simple terms, virtual reality (VR), it is seen that scene and personage be entirely false, be that your consciousness is substituted into a void
The world of plan；Augmented reality (AR), it is seen that scene and personage's part be that very a part is false, be that virtual information is brought into
To in real world.
The interactive device difference of VR and AR：
Because VR is pure virtual scene, VR display devices are handed over for user and the interactive of virtual scene
Mutually, more use is：Position tracker, data glove (5DT's etc), dynamic catch system, data helmet etc.；Because AR is
The combination of reality scene and virtual scene, so camera is required for substantially, on the field basis that camera shoots, with reference to void
Intend picture to be shown and interactive, such as Wearable glasses etc..AR and VR Display Techniques are required for special setting in traditional sense
Standby to be shown, the single type of equipment also determines the development space of technology especially in application.
Utility model content
The purpose of this utility model is to provide a kind of display device and wearable device, it is possible to achieve AR (augmented reality)
With freely changing for VR (virtual reality), the body of MR (mixed reality technology) is realized such that it is able to need according to different scenes
Test.
Technical scheme provided by the utility model is as follows：
A kind of display device, including：Optical bodies portion, and, it is connected with the optical bodies portion, for controlling the light
Learn the rotating mechanism of main part rotation；
Wherein described optical bodies portion includes：
The first lens being oppositely arranged and the second lens；
The 3rd lens being oppositely arranged and display screen, the opposite sides of the display surface of the display screen is respectively arranged with described
First lens and second lens, the 3rd lens are relative with the display surface of the display screen；
And, the semi-transparent semi-reflecting lens between first lens and second lens, the semi-transparent semi-reflecting lens set
Put in the display surface side of the display screen, and the reflecting surface of the semi-transparent semi-reflecting lens is towards first lens and the display
The display surface of screen, for making a part for light for the display surface of the display screen reflex to first lens, another part
The 3rd lens are transmitted through, and make second lens be transmitted through first lens transmitted through the light for coming.
Further, the optical bodies portion includes eyepiece side for watching for user and relative with the eyepiece side
Object lens side, the rotating mechanism can control the optical bodies portion and switch between the first state and a second state；
Wherein, in the first state, the rotating mechanism controls the optical bodies portion and rotates the first predetermined angle, institute
The first lens are stated positioned at the eyepiece side, second lens are located at the object lens side；In second state, the whirler
Structure controls the optical bodies portion and rotates the second predetermined angle, and the 3rd lens are located at the eyepiece side, the display location
In the object lens side.
Further, the semi-transparent semi-reflecting lens are included near the first side of first lens and near second lens
The second side, and the semi-transparent semi-reflecting lens from first side to second side gradually to inclining near the direction of the display screen
Tiltedly.
Further, the semi-transparent semi-reflecting lens are a curved mirror structure, and the middle part of the curved mirror structure is to away from described
The side of display screen is raised, for causing the display surface light scattered reflection of the display screen to first lens, so that
The display image of display screen is amplified.
Further, projection of the semi-transparent semi-reflecting lens on the first perspective plane at least covers the display screen described
Projection on first perspective plane, first perspective plane is the plane parallel with the display surface of the display screen.
Further, projection of the semi-transparent semi-reflecting lens on the second perspective plane at least covers first lens in institute
The projection on the second perspective plane is stated, second perspective plane is the plane vertical with the display surface of the display screen.
Further, the semi-transparent semi-reflecting lens are arranged between the display screen and the 3rd lens.
Further, the 3rd lens are a convex lens structures, and the display surface light for causing the display screen expands
Scattered reflection, so that the display image of display screen is amplified.
Further, projection of the 3rd lens on the first perspective plane at least covers the display surface of the display screen
Projection on first perspective plane, first perspective plane is the plane parallel with the display surface of the display screen.
Further, the rotating mechanism includes being connected with the optical bodies portion, can drive the optical bodies portion
Along the rotating shaft that the first direction and the second direction rotate.
Further, the display surface of the display screen includes：Relative first side and second side；And, it is relative
3rd side and four side；Wherein described first lens are arranged on the first side side, and second lens are arranged on
The second side side；
The optical bodies portion also includes：Be arranged on the 3rd side side and/or the four side side
Support structure, wherein the rotating shaft is arranged in the supporting construction.
A kind of wearable device, including display device as above, the wearable device is the helmet or glasses.
What the utility model was brought has the beneficial effect that：
Display device provided by the utility model, when human eye is from the first lens inspection, it can be seen that the second lens
Scene in reality and the image in the reality screen that reflected by semi-transparent semi-reflecting lens, so as to realize the display effect of VR；And work as
Human eye from three lens inspections when, then can directly observe the display image of display screen, realize the viewing of AR；By the rotation
Mechanism can cause the whole optical bodies portion rotation, and cause human eye from the first lens or the 3rd lens inspection, realize AR
Freely changing for (augmented reality) pattern and VR (virtual reality) patterns, such that it is able to need according to different scenes MR is realized
The experience of (mixed reality technology).
Description of the drawings
Fig. 1 represents structural representation of the display device provided in the utility model embodiment under VR patterns；
Fig. 2 represents displaying principle schematic diagram of the display device provided in the utility model embodiment under VR patterns；
Fig. 3 represents structural representation of the display device provided in the utility model embodiment under AR patterns；
Fig. 4 represents displaying principle schematic diagram of the display device provided in the utility model embodiment under AR patterns；
Fig. 5 represents a kind of structural representation of specific embodiment of the wearable device provided in the utility model embodiment
Figure.
Specific embodiment
It is new below in conjunction with this practicality to make purpose, technical scheme and the advantage of the utility model embodiment clearer
The accompanying drawing of type embodiment, is clearly and completely described to the technical scheme of the utility model embodiment.Obviously, it is described
Embodiment is a part of embodiment of the present utility model, rather than the embodiment of whole.Based on described of the present utility model
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained belongs to the scope of the utility model protection.
The problem that special equipment is shown is respectively necessary for for VR Display Techniques in prior art and AR Display Techniques,
The utility model provides a kind of display device, can realize the freedom of AR (augmented reality) patterns and VR (virtual reality) pattern
Conversion, the experience of MR (mixed reality technology) is realized such that it is able to need according to different scenes.
As shown in Figures 1 to 4, display device provided by the utility model, including：Optical bodies portion；And, it is and described
Optical bodies portion connects, for controlling the rotating mechanism of the optical bodies portion rotation；
The optical bodies portion includes：
The first lens 101 being oppositely arranged and the second lens 102；
The 3rd lens 103 being oppositely arranged and display screen 104, the opposite sides difference of the display surface of the display screen 104
It is provided with first lens 101 and second lens 102, the display surface of the 3rd lens 103 and the display screen 104
Relatively；
And, the semi-transparent semi-reflecting lens 105 between first lens 101 and second lens 102 are described semi-transparent
Semi-reflective mirror 105 is arranged on the display surface side of the display screen 104, and the reflecting surface of the semi-transparent semi-reflecting lens 105 is towards described
The display surface of the first lens 101 and the display screen 104, for making a part for the light of the display surface of the display screen 104
Reflex to first lens 101, another part and be transmitted through the 3rd lens 103, and transmit second lens 102
The light for coming over is transmitted through first lens 101.
Display device provided by the utility model, when human eye is from the first lens inspection, it can be seen that the second lens
Scene in reality and the image in the reality screen that reflected by semi-transparent semi-reflecting lens, so as to realize the display effect of VR；And work as
Human eye from three lens inspections when, then can directly observe the display image of display screen, realize the viewing of AR；By the rotation
Mechanism can cause the whole optical bodies portion rotation, and cause human eye from the first lens or the 3rd lens inspection, realize AR
Freely changing for (augmented reality) pattern and VR (virtual reality) patterns, such that it is able to need according to different scenes MR is realized
The experience of (mixed reality technology).
Display device provided by the utility model is described in detail below.
As illustrated, the optical bodies portion includes the eyepiece side for watching for user and relative with the eyepiece side
Object lens side, the rotating mechanism can control the optical bodies portion and switch between the first state and a second state；Wherein,
In the first state, the optical bodies portion is rotated in a first direction the first predetermined angle, and first lens 101 are located at institute
Eyepiece side is stated, second lens 102 are located at the object lens side；In second state, the rotating mechanism controls the light
Learn main part and rotate the second predetermined angle along second direction opposite to the first direction, the 3rd lens 103 are located at institute
Eyepiece side is stated, the display screen 104 is located at the object lens side.
In such scheme, the optical bodies portion can be rotated by the rotating mechanism, to control the optics master
Body portion switches between the first state and a second state, and the display is mounted in VR patterns and AR pattern both of which and is cut
Change, wherein,
As depicted in figs. 1 and 2, under VR patterns, the optical bodies portion is in first state, first lens 101
Positioned at the eyepiece side, second lens 102 are located at the object lens side, when user watches from eyepiece side, by optics master
The effect of the semi-transparent half transflection mirror in body portion, can by the image shown by lower section display screen 104 (bird as illustrated in the drawing) with
Scene (setting as illustrated in the drawing) in second lens 102 in reality is merged, so as to realize the display of augmented reality (VR)
Effect；
As shown in Figure 3 and Figure 4, under AR patterns, the optical bodies portion is in the second state, the 3rd lens 103
Positioned at the eyepiece side, the display screen 104 is located at the object lens side, when human eye is watched from eyepiece side, then can be saturating by the 3rd
Mirror 103 directly observes the display image of display screen 104, realizes the viewing of virtual reality (AR).
Wherein, under AR patterns, the half-reflecting half mirror is because there is certain transmitance, so influence whether sight now
See, be that this can improve the brightness of display image by increasing the modes such as backlight illumination.
As can be seen here, the utility model can realize freely turning for AR (augmented reality) patterns and VR (virtual reality) patterns
Change, the experience of MR (mixed reality technology) realized such that it is able to need according to different scene, realize a set of hardware according to
Actual conditions carry out various interactive sensory experiences.
It should be noted that in the utility model, the display screen 104 can be that LCD or OLED high-resolution shows
Display screen curtain.
In embodiment provided by the utility model, it is preferred that as shown in figure institute 1 and Fig. 3, the semi-transparent semi-reflecting lens
105 are included near the first side of first lens 101 and the second side near second lens 102, and described semi-transparent half
Anti- mirror 105 is from first side to second side gradually to the direction inclination near the display screen 104.
In such scheme, the semi-transparent semi-reflecting lens 105 are inclined at the display surface side of the display screen 104, make
The reflecting surface of the semi-transparent semi-reflecting lens 105 can both towards first lens 101, and towards the aobvious of the display screen 104
Show face, so that a part for the light of the display surface of the display screen 104 reflexes to first lens 101, another part
The 3rd lens 103 are transmitted through, and second lens 102 are transmissive to described first transmitted through the light for coming
Lens 101, so as to the light of display screen 104 can be with the reflective surface of the Jing semi-transparent semi-reflecting lens 105 to institute in first state
State the first lens 101, and the light Jing of the second lens 102 semi-transparent semi-reflecting lens 105 are transmitted through first lens 101, and it is real
Existing VR patterns；In the second condition, the light of the display screen 104 direct Jing semi-transparent semi-reflecting lens 105 and the 3rd lens 103 and
Into human eye, and realize AR patterns.
It should be noted that provided above is only a kind of preferred arrangement of the semi-transparent semi-reflecting lens 105, in reality
Using in, the concrete set-up mode of the semi-transparent semi-reflecting lens 105 can be not only limited to this, can also adopt other modes.
It is described semi-transparent semi-reflecting additionally, in embodiment provided by the utility model, it is preferred that as shown in Figures 1 to 4
Mirror 105 is a curved mirror structure, and the middle part of the curved mirror structure is raised to the side away from the display screen 104, for making
The display surface light scattered reflection of the display screen 104 is obtained to first lens 101, so that the display figure of display screen 104
As amplifying.
Using such scheme, when the display device applications are on wearable device, its volume very little, the screen of display screen 104
Curtain is actually very little, therefore, semi-transparent semi-reflecting lens 105 adopt curved mirror described in such scheme, and display screen 104 can be obtained
Image is amplified, wherein the enlargement ratio of the semi-transparent semi-reflecting lens 105 can be selected according to the actual requirements.
It is described semi-transparent semi-reflecting additionally, in embodiment provided by the utility model, it is preferred that as shown in Figures 1 to 4
Projection of the mirror 105 on the first perspective plane at least covers projection of the display screen 104 on first perspective plane, described
First perspective plane is the plane parallel with the display surface of the display screen 104；The semi-transparent semi-reflecting lens 105 are on the second perspective plane
Projection at least cover projection of first lens 101 on second perspective plane, second perspective plane is and institute
State the vertical plane of the display surface of display screen 104.
Using such scheme, the semi-transparent semi-reflecting lens 105 can cover whole first lens 101, can cause to show
Image shown by screen 104 can fully enter human eye after the reflection of semi-transparent semi-reflecting lens described in Jing 105.
It is described semi-transparent semi-reflecting additionally, in embodiment provided by the utility model, it is preferred that as shown in Figures 1 to 4
Mirror 105 is arranged between the display screen 104 and the 3rd lens 103.
In such scheme, as shown in Figures 1 to 4, first lens 101 and the second lens 102 in the optical bodies portion
Relatively, the 3rd lens 103 and the display screen 104 are relative, and first lens 101, the display screen 104, described
Second lens 102 and the 3rd lens 103 are in turn connected into a frame structure, and the semi-transparent semi-reflecting lens 105 are arranged on the frame
In frame structure, simple structure is compact, firm.
It should be noted that the above is only a kind of preferred structure in the optical bodies portion, in actual applications, for institute
The concrete structure for stating optical bodies portion is not limited to, for example：It is saturating that the half-reflecting half mirror can also be arranged on the described 3rd
The side away from the display screen 104 of mirror 103.
Additionally, in embodiment provided by the utility model, it is preferred that as shown in Figures 1 to 4, the 3rd lens
103 is a convex lens structures, for causing the display surface light scattered reflection of the display screen 104, so that display screen 104
Display image is amplified.
Using such scheme, when the display device applications are on wearable device, volume very little, the screen of display screen 104
Actually very little, in such scheme, the 3rd lens 103 adopt convex lens, and the image of display screen 104 can be put
Greatly, wherein the enlargement ratio of the 3rd lens 103 can be selected according to the actual requirements, for example：The display device should
During on the wearable devices such as the helmet, its enlargement ratio can amplify with the image of the wearable device such as the VR helmets of the prior art
Multiplying power is identical.
Additionally, in embodiment provided by the utility model, it is preferred that as shown in Figures 1 to 4, the 3rd lens
103 projections on the first perspective plane at least cover throwing of the display surface of the display screen 104 on first perspective plane
Shadow, first perspective plane is the plane parallel with the display surface of the display screen 104.Using such scheme, the described 3rd is saturating
Mirror 103 covers whole display screen 104, and the image of display screen 104 can be allowd all to enter after being amplified by the 3rd lens 103
Enter human eye.
Additionally, in embodiment provided by the utility model, it is preferred that as shown in Figures 1 to 4, the rotating mechanism
Including being connected with the optical bodies portion, the optical bodies portion can be driven to revolve along the first direction and the second direction
The rotating shaft 200 for turning.Preferably, the display surface of the display screen 104 includes：Relative first side and second side；And, phase
To the 3rd side and four side；Wherein described first lens 101 are arranged on the first side side, second lens
102 are arranged on the second side side；The optical bodies portion also includes：It is arranged on the 3rd side side and/or institute
The supporting construction of four side side is stated, wherein the rotating shaft 200 is arranged in the supporting construction.
In such scheme, the rotating shaft 200 is installed on the support structure, for providing the support and rotation in optical bodies portion
Turn, be easy to the seamless switching between AR, VR both of which, and supporting construction of 200 meetings of the rotating shaft at two ends does grappling, and not
Meeting is through the whole optical bodies portion, in order to avoid affect the propagation of light.
It should be noted that in such scheme, rotating the rotating shaft 200, it is possible to achieve the first of the optical bodies portion
The switching of state and the second state, i.e. realize the display device freely changing in AR patterns and VR patterns, simple structure,
It is easy to operate.It should be noted that in actual applications, the rotating mechanism can also adopt other modes, and this is not entered
Row limitation.
Additionally, additionally providing a kind of wearable device in the utility model embodiment, the wearable device includes this practicality
Display device provided in new embodiment.
Fig. 5 show a kind of specific embodiment of wearable device provided by the utility model.In the present embodiment, such as scheme
Shown in 5, the wearable device is glasses, wherein, the display circuit part of display screen 104 can be integrated in glasses display
On, it is also possible to individually send display to by peripheral apparatus and shown, optical bodies portion is then arranged on eyeglass 302, rotation
Rotating shaft 200 of mechanism etc. is arranged on the framework 301 of glasses.
Additionally, the Wearable provided in the utility model embodiment can also be other wearable devices such as helmet.
The above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of without departing from the utility model know-why, some improvement and replacement can also be made, these change
Enter and replace also to should be regarded as protection domain of the present utility model.
Claims (12)
1. a kind of display device, it is characterised in that include：Optical bodies portion；And, it is connected with the optical bodies portion, it is used for
Control the rotating mechanism of the optical bodies portion rotation；
Wherein, the optical bodies portion includes：
The first lens being oppositely arranged and the second lens；
The 3rd lens being oppositely arranged and display screen, the opposite sides of the display surface of the display screen is respectively arranged with described first
Lens and second lens, the 3rd lens are relative with the display surface of the display screen；
And, the semi-transparent semi-reflecting lens between first lens and second lens, the semi-transparent semi-reflecting lens are arranged on
The display surface side of the display screen, and the reflecting surface of the semi-transparent semi-reflecting lens is towards first lens and the display screen
Display surface, for making a part for light for the display surface of the display screen reflex to first lens, another part transmission
To the 3rd lens, and second lens are made to be transmitted through first lens transmitted through the light for coming.
2. display device according to claim 1, it is characterised in that
The optical bodies portion includes the eyepiece side for watching for user and the object lens side relative with the eyepiece side, described
Rotating mechanism can control the optical bodies portion and switch between the first state and a second state；
Wherein, in the first state, the rotating mechanism controls the optical bodies portion and rotates the first predetermined angle, and described the
One lens are located at the eyepiece side, and second lens are located at the object lens side；In second state, the rotating mechanism control
Make the optical bodies portion and rotate the second predetermined angle, the 3rd lens are located at the eyepiece side, and the display location is in institute
State object lens side.
3. display device according to claim 1, it is characterised in that
The semi-transparent semi-reflecting lens are included near the first side of first lens and the second side near second lens, and institute
Semi-transparent semi-reflecting lens are stated from first side to second side gradually to the direction inclination near the display screen.
4. display device according to claim 3, it is characterised in that
The semi-transparent semi-reflecting lens are a curved mirror structure, and the middle part of the curved mirror structure is convex to the side away from the display screen
Rise, for causing the display surface light scattered reflection of the display screen to first lens, so that the display figure of display screen
As amplifying.
5. display device according to claim 1, it is characterised in that
Projection of the semi-transparent semi-reflecting lens on the first perspective plane at least covers the display screen on first perspective plane
Projection, first perspective plane is the plane parallel with the display surface of the display screen.
6. display device according to claim 1, it is characterised in that
Projection of the semi-transparent semi-reflecting lens on the second perspective plane at least covers first lens on second perspective plane
On projection, second perspective plane is the plane vertical with the display surface of the display screen.
7. display device according to claim 1, it is characterised in that
The semi-transparent semi-reflecting lens are arranged between the display screen and the 3rd lens.
8. display device according to claim 1, it is characterised in that
3rd lens are a convex lens structures, for causing the display surface light scattered reflection of the display screen, so that
The display image of display screen is amplified.
9. display device according to claim 1, it is characterised in that
Projection of 3rd lens on the first perspective plane at least covers the display surface of the display screen and throws described first
Projection on shadow face, first perspective plane is the plane parallel with the display surface of the display screen.
10. display device according to claim 1, it is characterised in that
The rotating mechanism includes being connected with the optical bodies portion, can drive the rotating shaft of the optical bodies portion rotation.
11. display devices according to claim 10, it is characterised in that
The display surface of the display screen includes：Relative first side and second side；And, relative the 3rd side and the 4th
Side；Wherein described first lens are arranged on the first side side, and second lens are arranged on the second side one
Side；
The optical bodies portion also includes：It is arranged on the support knot of the 3rd side side and/or the four side side
Structure, wherein the rotating shaft is arranged in the supporting construction.
12. a kind of wearable devices, it is characterised in that include the display device as described in any one of claim 1 to 11, it is described
Wearable device includes the helmet or glasses.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621155836.XU CN206115040U (en) | 2016-10-31 | 2016-10-31 | Display device and wearable equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621155836.XU CN206115040U (en) | 2016-10-31 | 2016-10-31 | Display device and wearable equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206115040U true CN206115040U (en) | 2017-04-19 |
Family
ID=58526919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621155836.XU Withdrawn - After Issue CN206115040U (en) | 2016-10-31 | 2016-10-31 | Display device and wearable equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206115040U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018076727A1 (en) * | 2016-10-31 | 2018-05-03 | Boe Technology Group Co., Ltd. | Display apparatus, wearable apparatus, and method of operating display apparatus |
| WO2018219336A1 (en) * | 2017-06-02 | 2018-12-06 | 福州光流科技有限公司 | Imaging method for modular mr device |
| CN111133364A (en) * | 2017-07-13 | 2020-05-08 | 华为技术有限公司 | Dual-mode earphone |
-
2016
- 2016-10-31 CN CN201621155836.XU patent/CN206115040U/en not_active Withdrawn - After Issue
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018076727A1 (en) * | 2016-10-31 | 2018-05-03 | Boe Technology Group Co., Ltd. | Display apparatus, wearable apparatus, and method of operating display apparatus |
| CN108020919A (en) * | 2016-10-31 | 2018-05-11 | 京东方科技集团股份有限公司 | The display changeover method of display device, wearable device and display device |
| US10261325B2 (en) | 2016-10-31 | 2019-04-16 | Boe Technology Group Co., Ltd. | Display apparatus, wearable apparatus, and method of operating the display apparatus |
| CN108020919B (en) * | 2016-10-31 | 2023-09-29 | 京东方科技集团股份有限公司 | Display device, wearable equipment and display switching method of display device |
| WO2018219336A1 (en) * | 2017-06-02 | 2018-12-06 | 福州光流科技有限公司 | Imaging method for modular mr device |
| US11709360B2 (en) | 2017-06-02 | 2023-07-25 | Holo Interactive Us, Inc. | Imaging method for modular mixed reality (MR) device |
| CN111133364A (en) * | 2017-07-13 | 2020-05-08 | 华为技术有限公司 | Dual-mode earphone |
| US11307421B2 (en) | 2017-07-13 | 2022-04-19 | Huawei Technologies Co., Ltd. | Dual mode headset |
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