CN107102441A - Nearly eye display device and system - Google Patents
Nearly eye display device and system Download PDFInfo
- Publication number
- CN107102441A CN107102441A CN201710457885.1A CN201710457885A CN107102441A CN 107102441 A CN107102441 A CN 107102441A CN 201710457885 A CN201710457885 A CN 201710457885A CN 107102441 A CN107102441 A CN 107102441A
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- image
- display device
- display
- optical projection
- optics
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
- G02B27/0101—Head-up displays characterised by optical features
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- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
Abstract
The invention discloses a kind of nearly eye display device, it is related to optical technical field.Including display, optics gatherer, optical projection apparatus and adjusting means, wherein, display, for display image, optics gatherer, for the image brought into optical projection arrangement for showing display, optical projection apparatus, image for optics gatherer to be imported is projected, adjusting means, the position for adjusting the image that optical projection apparatus is projected out.Nearly eye display device disclosed by the invention, it is possible to achieve binocular melts picture, effectively requirement of the reduction to optical manufacturing and structure machining accuracy, reduces the complexity of processing technology, improves yield rate, and ensure the image quality of image.
Description
Technical field
The present invention relates to optical technical field, more particularly near eye display device and system.
Background technology
With the development of science and technology, nearly eye imaging display techniques are increasingly valued by people.For suitable for double
The nearly eye Display Technique of purpose, the content of Binocular displays needs to be observed with human eye acceptable comfort level, including binocular is same
There is the 3D pictures of parallax in the two-dimensional picture of picture, and binocular.This requires user to be seen using nearly eye display device
Examining display content is, can accomplish that binocular melts picture.In the prior art, generally using the side of Precision Machining, or contents screen calibration
Formula, realizes above-mentioned target.
But precision machined mode has a higher requirement for optical manufacturing and structure machining accuracy, process complexity compared with
Height, causes yield rate low, and manufacturing cost is high.The mode of contents screen calibration can only carry out the adjustment of software view, but adjustment
Later picture has loss on visual field, influences the image quality of image.
The content of the invention
The embodiments of the invention provide a kind of nearly eye display device and system, it is intended to solves in nearly eye display device and system
Process complexity is high, the problem of image quality is low.There is a basic understanding for some aspects of the embodiment to disclosure, under
Face gives simple summary.The summarized section is not extensive overview, nor to determine key/critical component or description
The protection domain of these embodiments.Its sole purpose is that some concepts are presented with simple form, detailed in this, as below
The preamble of explanation.
First aspect according to embodiments of the present invention is imported there is provided a kind of nearly eye display device, including display, optics
Device, optical projection apparatus and adjusting means, wherein,
Display, for display image；
Optics gatherer, for the image brought into optical projection arrangement for showing display；
Optical projection apparatus, the image for optics gatherer to be imported is projected；
Adjusting means, the position for adjusting the image that optical projection apparatus is projected out.
Optionally, adjusting means is used for position to the target image position for adjusting the image that optical projection apparatus is projected out.
Optionally, adjusting means is used in level, and at least one side in vertical and rotation is adjusted up optical projection dress
Put the position for the image being projected out.
Optionally, adjusting means, the position of display is adjusted up at least one side in level, vertical and rotation
Put.
Optionally, adjusting means, display and light are adjusted up at least one side in level, vertical and rotation
Learn the position of gatherer.
Optionally, adjusting means, display, light are adjusted up at least one side in level, vertical and rotation
Learn the position of gatherer and optical projection apparatus.
Optionally, adjusting means includes knob or button.
There is provided a kind of near-eye display system for second aspect according to embodiments of the present invention, it is characterised in that including mirror
The nearly eye display device that frame, the crossbeam being connected with picture frame, pedestal, controller and the first aspect such as the embodiment of the present invention are provided,
Wherein,
Picture frame, for fixing nearly eye display device；
Pedestal, for static controller；
Controller, shows for controlling nearly eye display device to carry out image.
Optionally, near-eye display system also includes fixed display device；
Controller, carries out image for controlling to fix display device and shows.
Optionally, near-eye display system includes 2 nearly eye display devices.
Nearly eye display device and system disclosed in the embodiment of the present invention, it is possible to achieve binocular melts picture, effectively reduction is to optics
Processing and the requirement of structure machining accuracy, reduce the complexity of processing technology, improve yield rate, and ensure the imaging matter of image
Amount.
It should be appreciated that the general description of the above and detailed description hereinafter are only exemplary and explanatory, not
Can the limitation present invention.
Brief description of the drawings
Accompanying drawing herein is merged in specification and constitutes the part of this specification, shows the implementation for meeting the present invention
Example, and for explaining principle of the invention together with specification.
Fig. 1 is a kind of schematic diagram of nearly eye display device disclosed in the embodiment of the present invention；
Fig. 2 is a kind of schematic diagram of nearly eye display device display image disclosed in the embodiment of the present invention；
Fig. 3 is the schematic diagram of another nearly eye display device display image disclosed in the embodiment of the present invention；
Fig. 4 is the schematic diagram of another nearly eye display device display image disclosed in the embodiment of the present invention；
Fig. 5 is the schematic diagram of another nearly eye display device display image disclosed in the embodiment of the present invention；
Fig. 6 is the schematic diagram of another nearly eye display device display image disclosed in the embodiment of the present invention；
Fig. 7 is the schematic diagram of another nearly eye display device disclosed in the embodiment of the present invention；
Fig. 8 is the schematic diagram of another nearly eye display device disclosed in the embodiment of the present invention；
Fig. 9 is the schematic diagram of another nearly eye display device disclosed in the embodiment of the present invention.
Embodiment
The following description and drawings fully show specific embodiments of the present invention, to enable those skilled in the art to
Put into practice them.Embodiment only represents possible change.Unless explicitly requested, otherwise single components and functionality is optional, and
And the order of operation can change.The part of some embodiments and feature can be included in or replace other embodiments
Part and feature.The scope of embodiment of the present invention includes the gamut of claims, and claims institute
There is obtainable equivalent.Herein, each embodiment can individually or generally be represented that this is only with term " invention "
It is merely for convenience, and if in fact disclosing the invention more than one, it is not meant to automatically limit the scope of the application
For any single invention or inventive concept.Herein, such as first and second or the like relational terms are used only for one
Entity or operation make a distinction with another entity or operation, exist without requiring or implying between these entities or operation
Any actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant be intended to it is non-exclusive
Property include so that process, method or equipment including a series of key elements not only include those key elements, but also including
Other key elements being not expressly set out.Each embodiment herein is described by the way of progressive, and each embodiment is stressed
Be all between difference with other embodiment, each embodiment identical similar portion mutually referring to.For implementing
For example disclosed structure, product etc., because it is corresponding with part disclosed in embodiment, so fairly simple, the phase of description
Part is closed referring to method part illustration.
The embodiment of the invention discloses a kind of nearly eye display device 10, as shown in figure 1, including, display 101, optics is led
Enter device 102, optical projection apparatus 103, adjusting means 104, wherein,
Display 101, for display image；
Optics gatherer 102, for the image brought into optical projection arrangement for showing display 101；
Optical projection apparatus 103, the image for optics gatherer 102 to be imported is projected；
Adjusting means 104, the position for adjusting the image that optical projection apparatus 103 is projected out.
Optionally, display 101 can be flat-faced screen or camber display screen, and further alternative, display 101 can
Think LCDs (English full name：Liquid Crystal Display, english abbreviation：LCD), (English is complete for liquid crystal on silicon
Claim：Liquid Crystal on Silicon, english abbreviation：LCOS) (English is complete for reflection type projection display screen, light emitting diode
Claim：Light Emitting Diode, English abbreviation：LED) display screen, Organic Light Emitting Diode (English full name：Organic
Light-Emitting Diode, English abbreviation：OLED) display screen etc..
Optionally, optics gatherer 102 can include input coupler and waveguide, and input coupler can include face light
Grid or body grating, can also include spatial light modulator, or, optics gatherer 102 can include half-reflecting half mirror.
Optionally, optical projection apparatus 103 can include output coupler, and output coupler can include concave grating or body
Grating, can also include spatial light modulator, or, optical projection apparatus 103 can also include half-reflecting half mirror.
Those skilled in the art can flexibly determine optics gatherer 102 in specific implementation process according to target requirement
With the concrete structure of optical projection apparatus 103, the present invention is not limited this.
Optionally, adjusting means 104 can be used for adjusting the position of image that optical projection apparatus 103 is projected out to target
Picture position.
Optionally, adjusting means 104 can be in level, and at least one side in vertical and rotation is adjusted up optical projection
The position for the image that device 103 is projected out.
As shown in Fig. 2 left figure shows target image position, right figure shows picture position to be regulated.Adjusting means 104
Regulation target, be the image for being projected out optical projection apparatus 103, positioned at pre-set image position.
Exemplary, as shown in figure 3, picture position to be regulated is to the left compared to target image position, thus need in level
Side is adjusted up the position of image.
Exemplary, as shown in figure 4, picture position to be regulated is on the upper side compared to target image position, thus need vertical
Side is adjusted up the position of image.
Exemplary, as shown in figure 5, picture position to be regulated has dextrorotation compared to target image position, thus need
The position of image is adjusted on direction of rotation.
Those skilled in the art were, it should be understood that adjusting means 104 both can be in level, on any one direction in vertical and rotation
The position of image is adjusted, can also be combined in level on any two direction in vertical and rotation, and then adjust image
Position, can also be simultaneously in level, and vertical and three sides of rotation are adjusted up picture position.
Exemplary, as shown in fig. 6, under picture position to be regulated is to the left compared to target image position, and there is dextrorotation, because
And need to adjust the position of image in level, vertical and direction of rotation simultaneously.
Nearly eye display device 10 disclosed in the embodiment of the present invention, it is possible to achieve binocular melts picture, effectively reduction is to optical manufacturing
With the requirement of structure machining accuracy, the complexity of processing technology is reduced, yield rate is improved, and ensure the image quality of image.
Optionally, adjusting means 104 can be used for by adjusting display 101, optics gatherer 102 and optical projection
The position of at least one in device 103, and then adjust the position of image.
Exemplary, as shown in fig. 7, adjusting means 104 can be used for the position by adjusting display 101, and then adjust
Save the position of image.Specifically, adjusting means 104 can adjust the horizontal level of display 101, vertical position or the anglec of rotation
Degree, so that the image that display 101 is shown, after the processing by optics gatherer 102 and optical projection apparatus 103, accordingly
, the picture position launched is located at target image position.Program structure is simplified, and effect is direct, and small volume.
Exemplary, as shown in figure 8, adjusting means 104 can be used for by adjusting display 101 and optics gatherer
102 position, and then adjust the position of image.Specifically, display 101 and optics gatherer 102 can be by fixation sides
Formula is connected, or display 101 and optics gatherer 102 can be installed in shell mechanism to keep the position fixed each other
Relation is put, adjusting means 104 can adjust the horizontal level of display 101 and optics gatherer 102, vertical position or rotation
Angle, so that the image that display 101 is shown, after the processing by optics gatherer 102 and optical projection apparatus 103, phase
Answer, the picture position launched is located at target image position.In the program, due to optics gatherer 102 and optical projection dress
Putting 103 need not be fixedly connected, it is adaptable to non-contacting to be coupled into system, such as holographical wave guide augmented reality device.
Exemplary, as shown in figure 9, adjusting means 104 can be used for throwing by adjusting optics gatherer 102 and optics
The position of image device 103, and then adjust the position of image.Specifically, display 101, optics gatherer 102 and optical projection
Device 103 can be connected by fixed form, or display 101, and optics gatherer 102 and optical projection apparatus 103 can be with
It is installed in keep the position relationship fixed each other in shell mechanism, adjusting means 104 can adjust display 101, light
The horizontal level of gatherer 102 and optical projection apparatus 103, vertical position, or the anglec of rotation are learned, so that display 101 is aobvious
The image shown, after the processing by optics gatherer 102 and optical projection apparatus 103, accordingly, the picture position position launched
In target image position.The regulative mode that the program is used is more directly easy, is adapted to require relatively low situation to space-consuming.
Optionally, adjusting means 104 can include the combination of knob or button, or knob and button, exemplary, regulation
Device 104 can include 3 groups of knobs, be respectively used to controlled level, the regulation of vertical and direction of rotation.Or, adjusting means 104
The combination of button, or knob and button can also be included, to realize the function similar to knob.
The embodiment of the invention discloses a kind of near-eye display system 20, including picture frame 201, the crossbeam being connected with picture frame 201
202, pedestal 203, controller 204 and nearly eye display device 10, wherein,
Picture frame 201, for fixing nearly eye display device 10；
Pedestal 203, for static controller 204；
Controller 204, shows for controlling nearly eye display device 10 to carry out image.
Near-eye display system 20 disclosed in the embodiment of the present invention, can be virtual reality (English full name：Virtual
Reality, English abbreviation：VR) device, augmented reality (English full name：Augmented Reality, english abbreviation：AR) fill
Put, mediate display (English full name：Mediated Reality, english abbreviation：MR) device etc., can also be head-up display
(English full name：Head Up Display, english abbreviation：HUD) etc..The present invention is not limited this.
Optionally, near-eye display system 20 can include a nearly eye display device 10, and a uncontrollable fixation
Display device 205, controller 204 is used to control nearly eye display device 10 and the fixed progress of display device 205 image to show.Its
In, fixed display device 205 can include display, optics gatherer and optical projection apparatus, be shown for carrying out image.
Any display suitable for near-eye display system that fixed display device 205 can understand that for those skilled in the art is filled
Put, but the position of the image shown by fixed display device 205 is fixed, i.e., picture position can not be adjusted.
Wherein, the position for the image that fixed display device 205 is shown, is designated as first position, nearly eye display device 10 is shown
Image position, be designated as the second place.The eyes of user see it in first position by fixed display device 205
The image of display, the another eyes of user see its image shown in the second place by nearly eye display device 10.When
When first position and the second place can not be matched, then user is difficult to comfortably observe image by eyes, thus needs to pass through
First position or the second place, or regulation first position and the second place simultaneously are adjusted, binocular is enabled the user to and melts picture.
A kind of optional scheme can be, according to first position, it is determined that the target of image shown by nearly eye display device 10
Picture position, the target image position can match with first position, enable a user to binocular and melt picture, further, adjust
The picture position shown by nearly eye display device 10, the i.e. second place are saved, is allowed to overlap with target image position, you can completes to adjust
Program mark.
Optionally, near-eye display system 20 can also include two nearly eye display devices 10, and the first nearly eye is designated as respectively and is shown
Showing device 110 and second near display device 120, controller 204 are used to control first near nearly eye of display device 110 and second
Display device 120 carries out image and shown.
Wherein, the position for the image that first near display device 110 is shown, is designated as first position, the second nearly eye display dress
The position of the image of 120 displays is put, the second place is designated as.The eyes of user are seen by first near display device 110
To the image that it shows in first position, the another eyes of user see it by second near display device 120
The image of two position displays.When first position and the second place can not be matched, then user is difficult to comfortably see by eyes
Image is examined, thus is needed by adjusting first position or the second place, or regulation first position and the second place simultaneously, so as to make
User can binocular melt picture.
A kind of optional scheme can be, according to first position, determine image shown by second near display device 120
Target image position, the target image position can match with first position, enable a user to binocular and melt picture, further
, the picture position shown by second near display device 120 of regulation, the i.e. second place are allowed to overlap with target image position.
Those skilled in the art are, it should be understood that in this programme, first near display device 110 and second near display device 120 can phases
Mutually replace.
Another optional scheme can be to determine the first mesh of image shown by first near display device 110 respectively
Mark on a map image position, and image shown by second near display device 120 the second target image position, first object picture position
It is mutually matched with the second target image position, the picture position shown by first near display device 110 of regulation is allowed to and first
Target image position is overlapped, accordingly, the picture position shown by second near display device 120 of regulation, is allowed to and the second mesh
Mark on a map image position coincidence.
It should be appreciated that the invention is not limited in the flow and structure for being described above and being shown in the drawings,
And various modifications and changes can be being carried out without departing from the scope.The scope of the present invention is only limited by appended claim
System.
Claims (10)
1. a kind of nearly eye display device, it is characterised in that including display, optics gatherer, optical projection apparatus and regulation
Device, wherein,
The display, for display image；
The optics gatherer, the image for the display to be shown imports the optical projection apparatus；
The optical projection apparatus, the image for the optics gatherer to be imported is projected；
The adjusting means, the position for adjusting the image that the optical projection apparatus is projected out.
2. device according to claim 1, it is characterised in that the adjusting means is used to adjust the optical projection apparatus
The position for the image being projected out to target image position.
3. device according to claim 1 or 2, it is characterised in that the adjusting means is used in level, vertical and rotation
In at least one side be adjusted up the position of the image that the optical projection apparatus is projected out.
4. any device according to claim 1-3, it is characterised in that the adjusting means, in level, it is vertical and
At least one side in rotation is adjusted up the position of the display.
5. any device according to claim 1-3, it is characterised in that the adjusting means, in level, it is vertical and
At least one side in rotation is adjusted up the position of the display and the optics gatherer.
6. any device according to claim 1-3, it is characterised in that the adjusting means, in level, it is vertical and
At least one side in rotation is adjusted up the display, the position of the optics gatherer and the optical projection apparatus
Put.
7. any device according to claim 1-6, it is characterised in that the adjusting means includes knob or button.
8. a kind of near-eye display system, it is characterised in that including picture frame, the crossbeam being connected with the picture frame, pedestal, controller and
Any nearly eye display device as described in claim 1-7, wherein,
The picture frame, for fixing the nearly eye display device；
The pedestal, for fixing the controller；
The controller, shows for controlling the nearly eye display device to carry out image.
9. system as claimed in claim 8, it is characterised in that the system also includes fixed display device；
The controller, shows for controlling the fixed display device to carry out image.
10. system as claimed in claim 8, it is characterised in that the system includes 2 nearly eye display devices.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710457885.1A CN107102441A (en) | 2017-06-16 | 2017-06-16 | Nearly eye display device and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710457885.1A CN107102441A (en) | 2017-06-16 | 2017-06-16 | Nearly eye display device and system |
Publications (1)
| Publication Number | Publication Date |
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| CN107102441A true CN107102441A (en) | 2017-08-29 |
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ID=59659392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710457885.1A Pending CN107102441A (en) | 2017-06-16 | 2017-06-16 | Nearly eye display device and system |
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| US20130234915A1 (en) * | 2012-03-08 | 2013-09-12 | Seiko Epson Corporation | Virtual image display apparatus |
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| CN105717644A (en) * | 2016-04-26 | 2016-06-29 | 上海与德通讯技术有限公司 | Image adjusting method and device and applicable intelligent glasses |
| CN105954875A (en) * | 2016-05-19 | 2016-09-21 | 华为技术有限公司 | VR (Virtual Reality) glasses and adjustment method thereof |
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- 2017-06-16 CN CN201710457885.1A patent/CN107102441A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101627622A (en) * | 2007-01-09 | 2010-01-13 | 斯卡拉株式会社 | Head-mounted display |
| CN102375235A (en) * | 2010-08-18 | 2012-03-14 | 索尼公司 | Display apparatus |
| US20130234915A1 (en) * | 2012-03-08 | 2013-09-12 | Seiko Epson Corporation | Virtual image display apparatus |
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