CN207924261U - Display device and virtual reality device - Google Patents
Display device and virtual reality device Download PDFInfo
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- CN207924261U CN207924261U CN201820440230.3U CN201820440230U CN207924261U CN 207924261 U CN207924261 U CN 207924261U CN 201820440230 U CN201820440230 U CN 201820440230U CN 207924261 U CN207924261 U CN 207924261U
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Abstract
The utility model discloses a kind of display device and virtual reality devices, belong to field of display devices.The display device includes：Shell,Display screen,Single plane fluoroscopy optical component,Photographing module and processing module,There is observation panel on shell,Photographing module,Processing module and display screen are arranged at enclosure interior,Single plane fluoroscopy optical component is between observation panel and photographing module,And display location side where first side,Photographing module is located at side where second side,Since single plane fluoroscopy optical component can will be reflected from the light fractional transmission part of first side incidence,It will be seen that picture,Simultaneously because photographing module is opposite with observation panel,Single plane fluoroscopy optical component is between observation panel and photographing module,Single plane fluoroscopy optical component can all reflect the light from second side incidence,Therefore photographing module can not be observed,And photographing module can take normal eye's picture in the case where not causing to block to picture,Be conducive to improve the precision of eyeball tracking.
Description
Technical field
The utility model is related to field of display devices, more particularly to a kind of display device and virtual reality device.
Background technology
Eyeball tracking technology has important application in nearly eye is shown, such as (Virtual Reality virtually show VR
It is real) and AR (Augmented Reality, augmented reality), it may be implemented to VR equipment and AR equipment by eyeball tracking technology
Control.
By taking application of the eyeball tracking technology in VR equipment as an example, VR equipment generally includes shell, display screen and camera,
Display screen and camera are arranged at enclosure interior, and camera is generally located on around display screen, when using VR equipment, people
Eye observation display screen, camera judge the position that human eye is watched attentively by shooting human eye, what VR equipment can watch attentively according to human eye
Corresponding response is made in position, to realize the control to VR equipment.
Since when using VR equipment, display screen is opposite with human eye and apart from close, and camera is around display screen,
So camera can only tilt human eye, the human eye picture taken can be caused gross distortion occur in this way, and eyeball may be used also
It can be blocked by eyelid, to influence the precision of eyeball tracking.
Utility model content
Precision in order to solve the problems, such as eyeball tracking is relatively low, the utility model embodiment provide a kind of display device and
Virtual reality device.The technical solution is as follows：
On the one hand, the utility model embodiment provides a kind of display device, and the display device includes：Shell, display
Screen, photographing module and processing module, have observation panel on the shell, the photographing module, the processing module and described aobvious
Display screen is arranged at the enclosure interior, and the processing module is connect with the display screen and the photographing module respectively, described
Display device further includes single plane fluoroscopy optical component, and the single plane fluoroscopy optical component has the first side that is oppositely arranged and the
Two side faces, the camera lens of the photographing module are oppositely arranged with the observation panel, and the single plane fluoroscopy optical component is located at the sight
Between Cha Kou and the photographing module, and the display location side, photographing module where the first side are located at institute
State side where second side, the single plane fluoroscopy optical component is configured to will be from the light part of first side incidence
Transmissive portion reflects, and by the whole reflections of light from second side incidence, and the single plane fluoroscopy optical component can incite somebody to action
The light reflection that the display screen is sent out is to the observation panel.
Optionally, the display device further includes the Distance-sensing of the spacing for detecting the photographing module and human eye
Device, the processing module are also connect with the range sensor to be taken the photograph according to described in the control of the testing result of the range sensor
As module is focused.
Optionally, the range sensor is infrared distance sensor.
Optionally, the display device further includes light source, and the light source is located at the observation panel.
Optionally, the photographing module is infrared camera.
Optionally, the light source is infrared light supply.
Optionally, the display device further includes that the brightness of the intensity for detecting the light that the photographing module receives passes
Sensor, the processing module are connect with the luminance sensor and the light source with according to the detection of the luminance sensor respectively
Light source described in output control adjusts brightness.
Optionally, the single plane fluoroscopy optical component includes one-way glass, alternatively, the single plane fluoroscopy optical component includes
Transparent substrate and the one-way membrane being covered on the transparent substrate.
Optionally, collector lens is provided at the observation panel, the primary optical axis of the camera lens of the photographing module gathers with described
The primary optical axis of optical lens is conllinear.
Optionally, the annular relief around the edge of the observation panel is provided on the shell.
Optionally, the display screen the observation panel orthographic projection in the plane and the observation panel it is not be overlapped.
Optionally, the first side and the angle of the primary optical axis of the collector lens are 40 °~50 °.
Optionally, the normal of the display surface of the display screen is vertical with the primary optical axis of the collector lens, first side
Face and the angle of the primary optical axis of the collector lens are 45 °.
On the other hand, the utility model embodiment additionally provides a kind of virtual reality device, the virtual reality device packet
Include any display device above-mentioned.
Optionally, the virtual reality device further includes the wearing structure for shell being worn on user, institute
Wearing structure is stated to connect with the shell.
The utility model embodiment can be by unidirectional saturating by the way that single plane fluoroscopy optical component, the light that display screen is sent out is arranged
Optometry component reflexes to observation panel, when human eye is observed by observation panel, since single plane fluoroscopy optical component can will be from
The light fractional transmission part of one side incidence is reflected, therefore the picture that display screen is shown can be seen from single plane fluoroscopy optical component
Face, simultaneously because photographing module is opposite with observation panel, single plane fluoroscopy optical component is between observation panel and photographing module, unidirectionally
It has an X-rayed optical component the light from second side incidence can all to be reflected, therefore human eye can not observe photographing module, and takes the photograph
As module can take normal human eye picture in the case where not causing to block to the picture that display screen is shown, be conducive to carry
The precision of high eyeball tracking.
Description of the drawings
It is required in being described below to embodiment in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model
Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 is a kind of structural schematic diagram for display device that the utility model embodiment provides；
Fig. 2 is a kind of structure diagram for display device that the utility model embodiment provides；
Fig. 3 is a kind of flow chart of the control method for display device that the utility model embodiment provides；
Fig. 4 is the flow chart of the control method for another display device that the utility model embodiment provides；
Fig. 5 is a kind of flow chart for light source adjusting method that the utility model embodiment provides.
Specific implementation mode
It is new to this practicality below in conjunction with attached drawing to keep the purpose of this utility model, technical solution and advantage clearer
Type embodiment is described in further detail.
Fig. 1 is a kind of structural schematic diagram for display device that the utility model embodiment provides, as shown in Figure 1, the display
Device includes：Shell 10, display screen 21, single plane fluoroscopy optical component 22, photographing module 23 and processing module 26 have on shell 10
There are observation panel 10a, photographing module 23, processing module 26 and display screen 21 to be arranged inside shell 10, processing module 26 is distinguished
It is connect with display screen 21 and photographing module 23.
Single plane fluoroscopy optical component 22 has the first side 22a being oppositely arranged and second side 22b, photographing module 23
Camera lens is oppositely arranged with observation panel 10a, and single plane fluoroscopy optical component 22 is shown between observation panel 10a and photographing module 23
Display screen 21 is located at side where first side 22a, and photographing module 23 is located at side where second side 22b, single plane fluoroscopy optical component
22 are configured to reflect from the light fractional transmission part of first side 22a incidences, and will be incident from second side 22b
Light all reflects, and the light reflection that can send out display screen 21 of single plane fluoroscopy optical component 22 is to observation panel 10a.
It should be noted that by perfect condition is all reflected into from the light of second side 22b incidences, and in practical application
In, as long as the light transmitted after second side 22b incidences can not be perceived by human eye from side where first side 22a.
When realization, the first side 22a and second side 22b of single plane fluoroscopy optical component 22 are generally parallel to each other setting.
In arrangement, camera lens and the observation panel 10a of photographing module 23 are oppositely arranged photographing module 23, i.e. face observation panel
The light of 10a incidences is incident on along the key light axis direction for the camera lens for being parallel to photographing module 23 in shell 10, and observation panel 10a
Center is located on the primary optical axis of the camera lens of photographing module 23.
The utility model embodiment can be by unidirectional saturating by the way that single plane fluoroscopy optical component, the light that display screen is sent out is arranged
Optometry component reflexes to observation panel, when human eye is observed by observation panel, since single plane fluoroscopy optical component can will be from
The light fractional transmission part of one side incidence is reflected, therefore the picture that display screen is shown can be seen from single plane fluoroscopy optical component
Face, simultaneously because photographing module is opposite with observation panel, single plane fluoroscopy optical component is between observation panel and photographing module, unidirectionally
It has an X-rayed optical component the light from second side incidence can all to be reflected, therefore human eye can not observe photographing module, and takes the photograph
As module can take normal human eye picture in the case where not causing to block to the picture that display screen is shown, be conducive to carry
The precision of high eyeball tracking.
Illustratively, as shown in Figure 1, the rectangular in cross-section of shell 10, has the first side wall 101 and second being oppositely arranged
Side wall 102 and the third side wall 103 for connecting the first side wall 101 and second sidewall 102.On the first side wall 101 of shell 10
Observation panel 10a is offered, photographing module 23 is arranged in the second sidewall 102 of shell 10, and display screen 21 is arranged in third side wall
On 103, third side wall 103 is connected between the first side wall 101 and second sidewall 102.
It should be noted that the shape of shell 10 shown in FIG. 1 is merely illustrative, shell 10 can also be made in actual fabrication
As other shapes, to facilitate the installation of photographing module 23 and display screen 21.When mounted, photographing module 23 and display screen 21 can
To be installed by the plurality of installation forms in being fixed on including stickup, screw.
Optionally, single plane fluoroscopy optical component 22 may include one-way glass person, and single plane fluoroscopy optical component 22 includes saturating
The one-way membrane of bright substrate and covering on the transparent substrate.One-way glass and one-way membrane are common optical material, are easily obtained, at
This is low.
For part display device (such as VR equipment), collector lens 28, photographing module can be provided at observation panel 10a
The primary optical axis of 23 camera lens is conllinear with the primary optical axis of collector lens 28.Collector lens 28 can be anti-to single plane fluoroscopy optical component 22
The light that the display screen 21 penetrated is sent out is converged, and human eye is made to observe clearly picture.
The annular relief 11 around the edge of observation panel 10a can be provided on shell 10, collector lens 28 is annular
Lug boss 11 surrounds, and can provide collector lens 28 certain protection.
Wherein, the angle α of the primary optical axis 28a of the first side 22a and collector lens 28 of single plane fluoroscopy optical component 22 can
Think 40 °~50 °.
Structure for installing single plane fluoroscopy optical component 22 can be set in shell 10, such as card slot etc. will be unidirectional
Optical component 22 is had an X-rayed to fix inside housings.
Illustratively, when installing display screen 21 and single plane fluoroscopy optical component 22, the normal of the display surface of display screen 21
Vertical with the primary optical axis of collector lens 28, first side 22a and the angle of the primary optical axis 28a of collector lens 28 are 45 °, aobvious in this way
What display screen 21 was sent out is parallel to the light of the normal of the display surface of display screen 21 before and after being reflected by single plane fluoroscopy optical component 22
Angle be 90 °.
Display screen 21 observation panel 10a orthographic projection in the plane can be located at outside observation panel 10a, i.e., display screen 21 exists
Observation panel 10a orthographic projection in the plane and observation panel 10a it is not be overlapped.Human eye 30 can be avoided to be immediately seen display screen in this way
21, Product Experience can be improved.
As shown in Figure 1, display device can also include the light source 27 for carrying out light filling to human eye, light source 27 is located at observation
At mouth 10a.Light filling can be carried out to human eye 30, by the way that light source 27 is arranged so that photographing module 23 shoots human eye 30.
In setting, light source 27 can be arranged directly on shell 10, as shown in Figure 1, light source 27 can be arranged in annular
On lug boss 11, the light-emitting surface of light source 27 is towards the outside of shell 10 so that light source 27 can preferably irradiate human eye.
Although in the present embodiment, light source 27 is arranged in the side of the separate photographing module 23 of collector lens 28, at other
In embodiment, light source 27 can also be arranged in the side of the close photographing module 23 of collector lens 28.
When realization, light source 27 can be that infrared light supply can using infrared light supply since human eye can not perceive infrared ray
The light sent out to avoid light source when using causes to stimulate to human eye.
Further, which can also include luminance sensor 25, and luminance sensor 25 is arranged in shell 10
Portion, the intensity for detecting the light that photographing module 23 receives make photographing module 23 can be in order to make adjusting to light source 27
Take the eye image being more clear.
When realization, luminance sensor 25 can be arranged near photographing module 23, can more accurately detect in this way
The intensity for the light that photographing module 23 receives keeps the adjusting to light source 27 more acurrate.
Optionally, photographing module 23 can be infrared camera, and human eye is shot and can be subtracted using infrared camera
The interference for the light that few display screen is sent out is conducive to the clarity for improving the human eye picture of photographing module shooting.
As shown in Figure 1, processing module 26 can be connect with luminance sensor 25 and light source 27 to be sensed according to brightness respectively
The testing result control light source 27 of device 25 adjusts brightness.The automatic tune to light source 27 may be implemented by the way that processing module 26 is arranged
Section is conducive to improve shooting effect.
It is contemplated that when photographing module 23 is using infrared camera, light source 27 should use infrared light supply, brightness to pass
Sensor 25 should use the sensor of detection infra-red intensity, and the infrared light wavelength corresponding to photographing module 23 can be sent out with light source 27
The infrared waves length that infrared light wavelength, the luminance sensor 25 gone out can be detected is identical.
Infrared camera, luminance sensor 25 and light source 27 can be selected according to single plane fluoroscopy optical component 22.By
It is different for the transmitance of the light (including visible light and black light) of different wave length in single plane fluoroscopy optical component 22, when unidirectional
It is higher for the transmitance of the light of 850nm wavelength to have an X-rayed optical component 22, then should use more sensitive for the light of 850nm to wavelength
Infrared camera and luminance sensor 25, and the light source 27 for sending out wavelength as 850nm is used, when single plane fluoroscopy optical component 22 is right
When the transmitance of the light of 940nm wavelength is higher, then infrared camera, luminance sensor 25 and light source 27 are also required to make correspondence
Adjustment, to adapt to the light of 940nm wavelength.
In addition, the display device can also include range sensor 24, range sensor 24 is for detecting photographing module 23
With the spacing of human eye 30.
Range sensor 24 can also be connect with processing module 26, and processing module 26 can also be according to range sensor 24
Testing result controls photographing module 23 and focuses so that photographing module 23 can clearly take the picture of human eye, further carry
The precision of high eyeball tracking.
As shown in Figure 1, range sensor 24 can be arranged in the second sidewall 102 of shell 10, range sensor 24
Near photographing module 23, in order to which range sensor 23 accurately measures the spacing of human eye 30 and photographing module 23.
Optionally, range sensor 24 can be infrared distance sensor, even if infrared distance sensor can be in observation
In the case that mouth 10a and range sensor 24 are separated by single plane fluoroscopy optical component 22, it can also detect at observation panel 10a
Human eye and the distance between photographing module 23.
When range sensor 24 is infrared distance sensor, if single plane fluoroscopy optical component 22 is for 850nm wavelength
The transmitance of light is higher, then the wavelength corresponding to the infrared distance sensor be 850nm, if single plane fluoroscopy optical component 22 for
The transmitance of the light of 940nm wavelength is higher, then the wavelength corresponding to the infrared distance sensor is 940nm.
In addition, in actual setting, range sensor 24 can also use other distances except infrared distance sensor
Sensor, in this way in mounting distance sensor 24, therefore, to assure that range sensor 24 and observation panel 10a is not by single plane fluoroscopy light
Department of the Chinese Academy of Sciences's part 22 separates, such as range sensor 24 can be arranged between single plane fluoroscopy optical component 22 and observation panel 10a, away from
It can measure to obtain in advance at a distance from photographing module 23 from sensor 24, human eye and distance are detected by range sensor 24
After the spacing of sensor 24, the spacing of human eye and photographing module 23 can also be obtained by geometry conversion.
In the present embodiment, 104 (the third side wall with shell 10 of the 4th side wall in shell 10 is arranged in processing module 26
103 opposite side walls) on, in actual setting, processing module 26 can be arranged does not stop display screen 21, camera shooting in shell 10
Any position of module 23, range sensor 24 and luminance sensor 25.
It is contemplated that the display device can further include the operation module 29 operated for user, operation module
29 connect with processing module 26, and operation module 29 can be touch screen, mechanical switch etc..
Fig. 2 is a kind of structure diagram for display device that the utility model embodiment provides, and display screen 21 can also be with place
It manages module 26 to connect, carrying out picture by 26 control display screen 21 of processing module shows.
In some embodiments, individual display screen processing module can also be set, directly controlled by display screen processing module
Display screen 21 processed, processing module 26 are then connect with display screen processing module, are controlled indirectly display screen 21.
The course of work of display device provided in this embodiment is briefly described with reference to Fig. 2.User passes through operation module
It controls display device to start, and after opening eyeball tracking function, luminance sensor proceeds by brightness detection, and range sensor is opened
Begin to detect into row distance, the result detected is separately sent to processing module by luminance sensor and range sensor, handles mould
Root tuber carries out brightness regulation, distance of the processing module also according to acquisition according to the testing result control light source of the luminance sensor of acquisition
The testing result control photographing module that sensor detects is focused, and photographing module is made to take clearly human eye picture,
In the shooting process of photographing module, display screen carries out picture and shows that human eye is seen by single plane fluoroscopy optical component clearly to be drawn
Face.Since human eye is to change sight by rotating eyeball, the direction of pupil is the direction of sight, and photographing module is being shot
To after human eye picture, it can judge that the position of eye-observation, display device then can be according to eye-observations not according to pupil
Corresponding response is made with position, such as when user is using display device viewing e-book, if display device judges people
The position of eye observation is located at the bottom of picture, then display device is it is possible thereby to judge that user has read the current page that is over
Content to make the response of page turning, or according to the mobile control cursor of position of human eye makes corresponding movement.When user is logical
After crossing the instruction that operation module assigns stopping eyeball tracking function, photographing module stopping is shot.
The utility model embodiment also discloses a kind of virtual reality device, which includes such as the institutes of Fig. 1~2
The display device stated.The virtual reality device can be the VR helmets, VR glasses etc..
It is contemplated that the virtual reality device can also include the wearing for shell being worn on user
Structure is worn structure and is connect with shell.Such as it can be leg of spectacles, bandage etc. to wear structure.
Fig. 3 is a kind of flow chart of the control method for display device that the utility model embodiment provides, and this method is applicable in
In Fig. 1 and display device shown in Fig. 2, as shown in figure 3, this method includes：
S11：Control photographing module shoots the eyeball at observation panel, to obtain eyeball image.
S12：The direction of gaze of eyeball is judged according to eyeball image.
S13：Operation to be performed needed for display device is determined according to the correspondence of preset direction of gaze and operation.
S14：It controls display device and executes required operation to be performed.
The utility model embodiment can be by unidirectional saturating by the way that single plane fluoroscopy optical component, the light that display screen is sent out is arranged
Optometry component reflexes to observation panel, when human eye is observed by observation panel, since single plane fluoroscopy optical component can will be from
The light fractional transmission part of one side incidence is reflected, therefore the picture that display screen is shown can be seen from single plane fluoroscopy optical component
Face, simultaneously because photographing module is opposite with observation panel, single plane fluoroscopy optical component is between observation panel and photographing module, unidirectionally
It has an X-rayed optical component the light from second side incidence can all to be reflected, therefore human eye can not observe photographing module, and takes the photograph
As module can take normal human eye picture in the case where not causing to block to the picture that display screen is shown, be conducive to carry
The precision of high eyeball tracking.
Fig. 4 is the flow chart of the control method for another display device that the utility model embodiment provides, and this method is same
Sample is suitable for Fig. 1 and display device shown in Fig. 2, as shown in figure 5, this method includes：
S21：Light source is adjusted in the intensity of light received by photographing module.
As shown in figure 5, step S21 may comprise steps of：
S211：The intensity for the light that control luminance sensor detection photographing module is currently received.When the intensity for detecting light
When outside setting range, step S212 is executed；When detecting that the intensity of light is located in setting range, step S213 is executed.
S212：It controls light source and changes light emission luminance to setting range.
S213：Control light source keeps current light emission luminance.
When the intensity of the light only received when photographing module is in setting range, photographing module can just take enough
Clearly eyeball image can improve the clarity of eyeball image by the way that light source is adjusted.
S22：It is focused to photographing module according to the distance between eyeball and photographing module.
The distance between eyeball and photographing module can be detected by range sensor, different users is aobvious using this
When showing device, due to the use of the difference between person, eyeball is possible different from the distance between photographing module, even and same
User, in being used for multiple times, the distance between eyeball and photographing module may also be different (such as since wearing process causes
), therefore the focal length of photographing module cannot be set to fixed value, in use by the way that focus to photographing module can
To guarantee to shoot enough clearly eyeball images.
When realization, step S21 and step S22 can be carried out at the same time.
S23：Control photographing module shoots the eyeball at observation panel, to obtain eyeball image.
Light source can send relevant signal to processing module after completing step S21, to inform processing module step S21
It is finished, after completing step S22, photographing module can send relevant signal to processing module, to inform processing module
Step S22 is finished.Processing module after receiving the signal that light source and photographing module are sent out, clapped by control photographing module
It takes the photograph, to get clearly eyeball image.
S24：The direction of gaze of eyeball is judged according to eyeball image.
Processing module can judge the direction of pupil in eyeball image according to eyeball image, and the direction of pupil is to note
Depending on direction.
S25：Operation to be performed needed for display device is determined according to the correspondence of preset direction of gaze and operation.
Direction of gaze can be configured from the correspondence of operation according to different application scenarios, such as electronics
Book, when judging the direction of gaze of eyeball of user towards the bottom for showing picture, behaviour corresponding with the direction of gaze
Work can be that control e-book carries out page turning.
S26：It controls display device and executes required operation to be performed.
After determining operation to be performed needed for display device, processing module is controlled required for display device executes and is executed
Operation.
Such as in precedent, after it is that control e-book carries out page turning to determine operation corresponding with the direction of gaze, place
The operation that module control display device executes page turning is managed, shows the picture of lower one page in screen display e-book.
Fig. 3~method shown in fig. 5 can be executed by the processing module in display device above-mentioned.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all in this practicality
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (15)
1. a kind of display device, the display device include：Shell, display screen, photographing module and processing module, on the shell
With observation panel, the photographing module, the processing module and the display screen are arranged at the enclosure interior, the processing
Module is connect with the display screen and the photographing module respectively, which is characterized in that
The display device further includes single plane fluoroscopy optical component, and the single plane fluoroscopy optical component has first be oppositely arranged
Side and second side, the camera lens of the photographing module are oppositely arranged with the observation panel, single plane fluoroscopy optical component position
Between the observation panel and the photographing module, and the display location side, camera shooting mould where the first side
Block is located at side where the second side, and the single plane fluoroscopy optical component is configured to will be incident from the first side
The reflection of light fractional transmission part, and by all reflections of the light from the second side incidence, and the single plane fluoroscopy optical section
The light reflection that part can send out the display screen is to the observation panel.
2. display device according to claim 1, which is characterized in that the display device further includes for detecting described take the photograph
As the range sensor of module and the spacing of human eye, the processing module also connect with the range sensor with according to it is described away from
The photographing module focusing is controlled from the testing result of sensor.
3. display device according to claim 2, which is characterized in that the range sensor is infrared distance sensor.
4. display device according to claim 1, which is characterized in that the display device further includes for being carried out to human eye
The light source of light filling, the light source are located at the observation panel.
5. display device according to claim 4, which is characterized in that the photographing module is infrared camera.
6. display device according to claim 5, which is characterized in that the light source is infrared light supply.
7. display device according to any one of claim 4 to 6, which is characterized in that the display device further includes being used for
Detect the luminance sensor of the intensity for the light that the photographing module receives, the processing module respectively with the luminance sensor
It is connected with the light source and adjusts brightness to control the light source according to the testing result of the luminance sensor.
8. according to claim 1~6 any one of them display device, which is characterized in that the single plane fluoroscopy optical component packet
One-way glass is included alternatively, the single plane fluoroscopy optical component includes transparent substrate and is covered in unidirectional on the transparent substrate
Film.
9. according to claim 1~6 any one of them display device, which is characterized in that be provided with optically focused at the observation panel
Lens, the primary optical axis of the camera lens of the photographing module are conllinear with the primary optical axis of the collector lens.
10. display device according to claim 9, which is characterized in that be provided on the shell around the observation panel
Edge annular relief.
11. display device according to claim 9, which is characterized in that the display screen is in plane where the observation panel
On orthographic projection and the observation panel it is not be overlapped.
12. display device according to claim 9, which is characterized in that the master of the first side and the collector lens
The angle of optical axis is 40 °~50 °.
13. display device according to claim 12, which is characterized in that the normal of the display surface of the display screen with it is described
The primary optical axis of collector lens is vertical, and the first side and the angle of the primary optical axis of the collector lens are 45 °.
14. a kind of virtual reality device, which is characterized in that the virtual reality device includes such as any one of claim 1~13
The display device.
15. virtual reality device according to claim 14, which is characterized in that the virtual reality device further includes being used for
Shell is worn on the wearing structure with user, the wearing structure is connect with the shell.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820440230.3U CN207924261U (en) | 2018-03-29 | 2018-03-29 | Display device and virtual reality device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820440230.3U CN207924261U (en) | 2018-03-29 | 2018-03-29 | Display device and virtual reality device |
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| CN207924261U true CN207924261U (en) | 2018-09-28 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109766820A (en) * | 2019-01-04 | 2019-05-17 | 北京七鑫易维信息技术有限公司 | A kind of eyeball tracking device, headset equipment and eyes image acquisition methods |
| CN111381367A (en) * | 2018-12-27 | 2020-07-07 | 宏星技术股份有限公司 | Eyeball tracker and display device |
| TWI704378B (en) * | 2019-11-21 | 2020-09-11 | 宏碁股份有限公司 | Head-mounted display device |
| CN111951192A (en) * | 2020-08-18 | 2020-11-17 | 义乌清越光电科技有限公司 | Shot image processing method and shooting equipment |
| TWI727511B (en) * | 2019-11-21 | 2021-05-11 | 財團法人金屬工業研究發展中心 | Near-eye displaying and image capturing head mounted device |
| WO2022099547A1 (en) * | 2020-11-12 | 2022-05-19 | 深圳市沃特沃德股份有限公司 | Method and apparatus for adjusting brightness of screen, and computer device |
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2018
- 2018-03-29 CN CN201820440230.3U patent/CN207924261U/en active Active
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| CN109766820A (en) * | 2019-01-04 | 2019-05-17 | 北京七鑫易维信息技术有限公司 | A kind of eyeball tracking device, headset equipment and eyes image acquisition methods |
| TWI704378B (en) * | 2019-11-21 | 2020-09-11 | 宏碁股份有限公司 | Head-mounted display device |
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| CN111951192A (en) * | 2020-08-18 | 2020-11-17 | 义乌清越光电科技有限公司 | Shot image processing method and shooting equipment |
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