CN106680998A - Head-mounted display device - Google Patents
Head-mounted display device Download PDFInfo
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- CN106680998A CN106680998A CN201610824328.4A CN201610824328A CN106680998A CN 106680998 A CN106680998 A CN 106680998A CN 201610824328 A CN201610824328 A CN 201610824328A CN 106680998 A CN106680998 A CN 106680998A
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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
- G02B27/017—Head mounted
- G02B27/0172—Head mounted characterised by optical features
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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
- G02B2027/011—Head-up displays characterised by optical features comprising device for correcting geometrical aberrations, distortion
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Abstract
The invention discloses a head-mounted display device. The head-mounted display device comprises an aberration correction lens, a half-transparent and half-reflecting mirror and a compensating lens which are sequentially arranged. To-be-displayed image light information is incident into the aberration correction lens, and light rays transmitted by the aberration correction lens are reflected by the half-transparent and half-reflecting mirror prior to being incident into the aberration correction lens and then incident into human eyes; external light rays are transmitted by the compensating lens, the half-transparent and half-reflecting mirror and the aberration correction lens sequentially prior to being incident into human eyes. The head-mounted display device has the advantages that the three optical lenses are combined to form a lens combination similar to a 'sandwiched' structure, so that the problem that a single reflecting mirror fails to correct aberration including field curvature and astigmatic aberration is solved effectively; by the aid of the lens combination, optical path shortening is benefited, the overall weight of the display device is reduced, and the system volume is reduced effectively.
Description
Technical field
The present invention relates to display technology field, more particularly to a kind of wear-type display system device.
Background technology
As scientific and technological progress, the appearance of high in the clouds data calculation, the lifting of electronic device operational capability and people chase after
The change asked, various contemporary electronic systems or optical system just develop towards the aspect of microminaturization, portableization, high performance.
Augmented reality shows that (Augmented Reality, AR) technology is also just being progressed in the sight line of people, and is gradually recognized
Can.
Augmented reality belongs to wear Display Technique with virtual reality (Virtual Reality, VR) technology.With increasing
Unlike strong reality Display Technique, in virtual reality Display Technique, all figures that user is seen are carried by display
For.And in augmented reality Display Technique, the image that user is observed is the phase of display in real time, reality scene and virtual addition
Pass information is superimposed the image of formation, can allow user while reality scene is seen, it is seen that its correlation behavior, by increasing
Strong reality displays, can increase cognition of the user to things, help user to understand seen reality scene.
In existing eyes altogether screen system, display device is placed at the axis line position of human eye top, eyes pass through
The image that same curved reflector receiving and displaying device shows.However, the aberration correction of the optical system of these display devices
Difficulty is larger, and is difficult to accomplish to allow right and left eyes just to observe the same position on indicator screen.Therefore, right and left eyes observation
Image only partially overlap, binocular visual axis is not parallel, there are problems that the optical axis is poor.
In the prior art, in " a kind of device of augmented reality " (referring to the A of patent CN 103970275), one is disclosed
Plant the augmented reality device of binocular eyepiece structure.In this design, the display mode for using is to be shown using double-barrel structure reality binocular
Show, number of lenses is more, increased small product size and weight；And in this design, the projection arrangement of placement be mobile phone or its
His mobile terminal, need to be observed with hand-held mode, therefore carry inconvenient.
In another prior art, " a kind of augmented reality system " (A of patent CN 105068659) discloses a kind of enhancing
The Optical system module design of reality system, but this design is projected using the mode of the simple eye display of single projection correspondence,
It is not reaching to the effect that single-throw shadow eyes show.And in this patent, its camera lens part is bigger than normal with display portion volume, can give
User brings some inconvenience.
The content of the invention
It is contemplated that overcoming the shortcomings of above-mentioned first technology, there is provided a kind of head-mounted display apparatus.
To solve above-mentioned technical problem, the present invention is adopted the following technical scheme that：
In one aspect of the invention, there is provided a kind of head-mounted display apparatus, including：The aberration correction for setting gradually is saturating
Mirror, semi-transparent semi-reflecting lens and offset lens, image optical information to be shown incides the aberration correcting lenses, rectifys from the aberration
The light of plus lens transmission is again incident on the aberration correcting lenses after the reflection of the semi-transparent semi-reflecting lens, through described
Human eye is incided after aberration correcting lenses；Ambient sequentially passes through the offset lens, the semi-transparent semi-reflecting lens and the picture
Human eye is incided after the transmission of difference correcting lens.
In the display device of the present invention, display unit is combined by three optical lenses to be formed similar to " sandwich " knot
The lens combination of structure, can efficiently solve single mirror cannot effective aberration correction a difficult problem, including the curvature of field and astigmatic image error
Correction.
Further, described device also includes image generation unit, and described image signal generating unit believes the image light for generating
Breath incides the aberration correction lens.
Preferably, described image signal generating unit is intelligent movable equipment.
In another embodiment, described image signal generating unit includes projection subelement and scatter plate, and projection is single
Unit is converted into the image electrical information of reception to project to the scatter plate after image optical information, and the scatter plate is by described image light
The display unit is incided after information scattering.
Further, described image signal generating unit also includes that image generates subelement, and described image generates subelement and passes through
The projection subelement is wired or wirelessly connected to, and image information is sent to the projection subelement.
In yet another embodiment, described image signal generating unit includes that image generates subelement and Organic Light Emitting Diode
OLED cell, described image generation subelement is sent to the image electrical information of generation by wired or wireless mode described
Described image electrical information is converted into inciding the aberration correction after image optical information saturating by OLED cell, the OLED cell
Mirror.
Preferably, it is intelligent movable equipment that described image generates subelement.
In yet another embodiment, the aberration correcting lenses are engaged with the adjacently situated surfaces of semi-transparent semi-reflecting lens, and described half
Thoroughly semi-reflective mirror is engaged with the adjacently situated surfaces of the offset lens.
Preferably, the aberration lens, semi-transparent semi-reflecting lens and offset lens bond to form lens combination successively.
Preferably, the face type of the aberration correcting lenses, semi-transparent semi-reflecting lens and offset lens is plane, sphere, aspheric surface
Or any one in free form surface.
Preferably, the aberration correcting lenses are wedge structure.
Preferably, the aberration correcting lenses are any one in parallel wedge, convex lenss, concavees lens or meniscus lens.
Preferably, the offset lens are wedge structure.
Preferably, the offset lens are any one in parallel wedge, convex lenss, concavees lens or meniscus lens.
Preferably, there is anti-reflection film in the one side away from human eye of the offset lens.
In yet another embodiment, the close described image in the one side of the close human eye of the aberration correcting lenses is generated
The side of unit has total reflection region, and the total reflection region is used for when the image optical information from semi-transparent semi-reflecting lens reflection
When meeting total reflection condition, the image optical information for inciding the total reflection region is totally reflected to into the semi-transparent semi-reflecting lens, and
And when the image optical information reflected from the semi-transparent semi-reflecting lens is unsatisfactory for total reflection condition, the total reflection region will be incided
Image optical information transmission after incide human eye.
Preferably, the total reflection region is formed by plated film.
In yet another embodiment, described device also includes the second display unit, and the display unit and second show single
The image optical information to be shown for receiving respectively is incided in different human eyes in unit.
Preferably, the display unit is integrated with second display unit.
Compared with first technology, in the display device of the present invention, the head-mounted display apparatus of the present invention, by three optics
Lens combination forms the lens combination similar to " sandwich " structure, can effectively solving single mirror cannot effective aberration correction
A difficult problem, including the correction of the curvature of field and astigmatic image error.And the lens combination is conducive to shortening light path, reduces the whole of display device
Body weight, and effectively reduce the volume of system.Additionally, said apparatus adopt a projecting cell as image source, can reduce
Cost, reduces system bulk and weight, is easy to user to wear.
Other features and advantages of the present invention will be illustrated in the following description, also, the partly change from description
Obtain it is clear that or being understood by implementing the present invention.The purpose of the present invention and other advantages can be by the explanations write
Specifically noted structure is realizing and obtain in book, claims and accompanying drawing.
Below by drawings and Examples, technical scheme is described in further detail.
Description of the drawings
By the detailed description for reading hereafter preferred implementation, various other advantages and benefit is common for this area
Technical staff will be clear from understanding.Accompanying drawing is only used for illustrating the purpose of preferred implementation, and is not considered as to the present invention
Restriction.And in whole accompanying drawing, it is denoted by the same reference numerals identical part.In the accompanying drawings：
Fig. 1 shows the structural representation of the head-mounted display apparatus of the present invention.
Fig. 2 shows the structural representation of one embodiment of the display unit of the present invention.
Fig. 3 shows the structural representation of another embodiment of the display unit of the present invention.
Fig. 4 shows the structural representation of the embodiment one of the head-mounted display apparatus of the present invention.
Fig. 5 shows that the eyes observation image of display device when being not provided with aberration correction lens and offset lens is illustrated
Figure.
Fig. 6 shows the light path schematic diagram of the embodiment two of the head-mounted display apparatus of the present invention.
Fig. 7 shows the light path schematic diagram of the embodiment three of the head-mounted display apparatus of the present invention.
Specific embodiment
The exemplary embodiment of the disclosure is more fully described below with reference to accompanying drawings.Although showing the disclosure in accompanying drawing
Exemplary embodiment, it being understood, however, that may be realized in various forms the disclosure and should not be by embodiments set forth here
Limited.On the contrary, there is provided these embodiments are able to be best understood from the disclosure, and can be by the scope of the present disclosure
Complete conveys to those skilled in the art.
Fig. 1 shows the structural representation of the head-mounted display apparatus of the present invention.
In embodiments of the invention, there is provided a kind of head-mounted display apparatus, as shown in figure 1, it includes：The picture for setting gradually
Difference correction lens 12, semi-transparent semi-reflecting lens 13 and offset lens 14, image optical information to be shown incides aberration correction lens 12
Afterwards, semi-transparent semi-reflecting lens 13 are incided after the transmission of aberration correction lens 12, then through semi-transparent semi-reflecting lens 13 by image light
Human eye 15 is incided after the transmission of aberration correction lens 12 again after information reflection.In addition, ambient sequentially passes through compensation
Human eye 15 is incided after the transmission of lens 14, semi-transparent semi-reflecting lens 13 and aberration correction lens 12.
In above-described embodiment, the light of 12 pairs of incidence of aberration correction lens carries out deviation, changes light and incides semi-transparent half
The angles and positions of anti-mirror 13, it is achieved thereby that the correction of aberration.Compensating glass 14 carries out imaging compensating to aberration correction lens 12,
The light of external scene is set not deform when being imaged in human eye.
Further, above-mentioned display device also includes image generation unit 16, for generating image optical information to be shown.
In one embodiment, image generation unit is the intelligent movable equipment for directly displaying image optical information, is such as passed through
The equipment such as computer, mobile phone directly display image.
In another embodiment, image generation unit includes that image generates subelement, projection subelement and scatter plate, figure
As generate subelement be generate image electrical information intelligent movable equipment, such as computer, mobile phone and other can transmit image electricity
The equipment of information, image generates subelement, and image electrical information is single by being wirelessly or non-wirelessly transferred to projection subelement, projection
The image electrical information of reception is converted into optical signal by unit, is subsequently projected to scatter plate, is scattered image optical information by scatter plate
Incide display unit.By using projecting cell and scatter plate so that the display device of embodiments of the invention, it is worn over head
On part do not include that image generates subelement such that it is able to reduction is worn over the volume and weight of the device of head, meanwhile, can be with
Expanded view picture generates the type of subelement, and is not limited in the equipment such as computer, mobile phone, any to transmit setting for image electrical information
It is standby to may be incorporated for the present embodiment.
Additionally, In yet another embodiment, the projection subelement and scatter plate structure of above-described embodiment can also be used to be sent out
Optical diode OLED cell is replacing.
In the above-described embodiment, aberration correction lens 12 are engaged with the adjacently situated surfaces of semi-transparent semi-reflecting lens 13, and semi-transparent half
Anti- mirror 13 is engaged with the adjacently situated surfaces of offset lens 14, i.e. aberration correction lens 12 and the adjacently situated surfaces of semi-transparent semi-reflecting lens 13
Face type is identical, and semi-transparent semi-reflecting lens 13 are identical with the adjacently situated surfaces face type of offset lens 14, so that can be between three lens
By the adhesive bonding of such as UV glue etc. together, lens combination is formed.In addition it is also possible to be combined by frame for movement,
Lens combination is formed, such that it is able to reduce the volume of display unit.
Further, the face type of above-mentioned aberration correction lens 12, semi-transparent semi-reflecting lens 13 and offset lens 14 can be flat
Any one in face, sphere, aspheric surface and free form surface.And aberration correction lens 12 and offset lens 14 can make wedge
Structure, can be the one kind in parallel wedge, convex lenss, concavees lens or meniscus lens, as shown in Figures 2 and 3, its concrete kind
Type, is selected according to specific design.
Additionally, in order to increase transmission effects, anti-reflection film can be coated with the one side away from human eye of offset lens so that
Ambient can incide human eye better by display unit.
Additionally, in a further embodiment, the close human eye of the aberration correcting lenses 12 and generate near image single
The side of unit has total reflection region, and the total reflection region meets complete to the image optical information reflected from semi-transparent semi-reflecting lens 13
Conditioned reflex so that the image optical information here total reflection region for reflexing to aberration correcting lenses 12 by semi-transparent semi-reflecting lens 13 is again
Reflection, the order of reflection can be once, two or more times, when image optical information no longer meets entirely in the total reflection region
During conditioned reflex, image optical information incides human eye after transmiting through aberration correcting lenses 12.
In a specific embodiment, the total reflection region can be realized by plated film, such as plating total reflection film, separately
Outward, it is also possible to which realization total reflection is set according to the material and face type of aberration correction lens 12.
The head-mounted display apparatus of the above embodiment of the present invention, it is possible to use with simple eye formula wear-type equipment, Ke Yiyong
In eyes formula wear-type equipment.Specifically, when eyes formula wear-type equipment is used in, can arrange and display unit identical
Second display unit, so as to two display units respectively incide image in the right and left eyes of user.
Additionally, in a further embodiment, the second display unit of eyes formula wear-type equipment can also be used and shown
Show Elementary Function same apparatus, the structure of its second display unit can be identical with above-mentioned display unit, it is also possible to different,
This is not specifically limited.
The above-mentioned head-mounted display apparatus of embodiments of the invention, combine to be formed similar to " three by three optical lenses
The lens combination of Mingzhi " structure, can effectively solving single mirror cannot effective aberration correction a difficult problem, including the curvature of field and astigmatism
The correction of aberration.And the lens combination is conducive to shortening light path, reduces the overall weight of display device, and effectively reduces system
Volume.Additionally, said apparatus adopt a projecting cell as image source, being capable of reduces cost, reduction system bulk and weight
Amount, is easy to user to wear.
Below by taking eyes formula head-mounted display apparatus as an example, the display device of the present invention is described with reference to the accompanying drawings.
Embodiment one
Fig. 4 shows the structural representation of the embodiment one of the head-mounted display apparatus of the present invention.
As shown in figure 4, the image generation unit of the display device of the present embodiment includes projection subelement 1, scatter plate 2, and
And according to light path incident direction, display device is also saturating including the first aberration correction lens 20, the second aberration correction for setting gradually
Mirror 21, the first semi-transparent semi-reflecting lens 22, the second semi-transparent semi-reflecting lens 23, the first offset lens 24 and the second offset lens 25.
In the present embodiment, the image optical information (below can abbreviation light) that scatter plate 2 can send on projection subelement 1
It is scattered, carries out imaging and show, and the light that projection subelement 1 sends can be distributed to the first picture with oneself as light source
On the difference correction aberration correction lens 21 of lens 20 and second.By taking the display unit that the first aberration correction lens 20 are located as an example, the
One aberration correction lens 21 carry out deviation to the light that scatter plate 2 sends, and change angle of the light on the first semi-transparent semi-reflecting lens 22
Degree and position, realize aberration correction.After first semi-transparent semi-reflecting lens 22 are reflected light, then through the first aberration correction lens
It is imaged in the eyes 3 that people is incided after 20 transmission.In the same manner, the light path of the second display unit is same as described above, goes out
Image after penetrating is entered in the another eyes of people, be will not be described in detail herein.
Arranged by above-mentioned optical system, the light that projection subelement 1 sends can obtain the separation of right and left eyes
The effect of display, and because image to be displayed is same, therefore the image that user right and left eyes are observed is in time and picture
Concordance with height in matter.As in Fig. 4 11 be eye-observation display device when, the image planes of image observed by right and left eyes
The position at place.
Additionally, the first offset lens 24 and the second offset lens 25 respectively to external world things carries out picture into the light of human eye
Difference compensation so as to which deformation when being imaged in people's eyes is as far as possible little, even zero, make the function of the augmented reality of this display device
It is achieved.
In the display device of the present embodiment, by the first aberration correction lens 20, the second aberration correction lens 21 and first
The setting of semi-transparent semi-reflecting lens 22, the second semi-transparent semi-reflecting lens 23, can realize that binocular visual axis is parallel, the first offset lens 24, second
Offset lens 25 can improve the observing effect of human eye things to external world, therefore, display unit is made using above-mentioned three kinds of lens,
So as to ensure the display effect of high-quality augmented reality.
Additionally, in the present embodiment, the first aberration correction lens 20 of display unit, the first half-reflecting half mirror 22 and first are mended
Repaying can be with glued or mechanical combination between lens 24, it is also possible to according to the distance between three lens of specific light path design.
In the same manner, the second aberration correction lens 21 of display unit, can be with glue between the second half-reflecting half mirror 23 and the second offset lens 25
Close or mechanical combination, it is also possible to according to the distance between three lens of specific light path design.
Additionally, when glued between the first aberration correction lens 20, the first half-reflecting half mirror 22 and the first offset lens 24,
The cemented surface structure of two adjacent lens is engaged, so that glued degree is high.When the second aberration correction lens 21, second
When glued between the offset lens 25 of half-reflecting half mirror 23 and second, the cemented surface structure of two adjacent lens is engaged, so as to
So that glued degree is high.
Fig. 5 shows that the eyes observation image of display device when being not provided with aberration correction lens and offset lens is illustrated
Figure.As shown in Figure 5, if display device is not provided with aberration correction lens and offset lens, display unit is only single semi-transparent half
During anti-mirror 7 and 8, the image that eyes are observed is due to certain differential seat angle and alternate position spike so that can not overlap, such as figure middle position
Put shown in 102, i.e., the optical axis is inconsistent when eyes are observed, so as to increase difficulty of the user when image is observed, cause vision tired
Labor.Therefore, the display device of the present embodiment, by using aberration correction lens and offset lens, the figure that can be seen to eyes
The alternate position spike and differential seat angle of picture is corrected so that eyes observe when the optical axis it is consistent, it is seen that picture registration, so as to realize
The display effect of high-quality augmented reality.
Embodiment two
Fig. 6 shows the light path schematic diagram of the embodiment two of the head-mounted display apparatus of the present invention.
As shown in fig. 6, in the present embodiment, the close human eye of the first aberration correction lens 20 and the second aberration correction lens 21
And there is total reflection region near the side of image generation unit 19, the total reflection region is to from the first semi-transparent semi-reflecting lens 22 and the
The image optical information that two semi-transparent semi-reflecting lens 23 are reflected meets total reflection condition.With the saturating of the place of the first aberration correction lens 20
As a example by microscope group so that the image optical information for reflexing to the first aberration correcting lenses 20 again by the first semi-transparent semi-reflecting lens 22 is complete at this
Reflector space is totally reflected, the number of times of total reflection can for once, two or more times, when image optical information is all-trans at this
When penetrating region and no longer meeting total reflection condition, image optical information after the transmission of the first aberration correcting lenses 20 through inciding human eye.
Round reflection of the image optical information between the first aberration correcting lenses 20 and the first semi-transparent semi-reflecting lens 22 can be by first
Aberration correcting lenses 20 are realized in the side plated film near human eye.Ambient pass sequentially through the first offset lens 24, the first half
Enter into human eye after the transmission of the aberration correction lens 20 of semi-reflective mirror 22 and first thoroughly.Meanwhile, the second aberration correction lens 21 are located
Lens group index path it is consistent with the above, will not be described in detail herein.
The image generation unit 19 of the present embodiment can equipment that directly use can produce image, it is also possible to using generating
The equipment of image electrical information, coordinates projecting cell and scatter plate to use, or coordinates OLED to use, and here is not limited.
In above process, image optical information is between the first aberration correction lens 20 and the first semi-transparent semi-reflecting lens 21 and
Carry out once respectively between two aberration correction lens 21 and the second semi-transparent semi-reflecting lens 23, two or more times reflect, so as to
So that display device is better to the aberration correction of imaging.Further, since ambient incident angle and image optical information
Incident angle is different, therefore does not affect entering for ambient on the first aberration correction lens 20 and the second aberration correction lens 21
Penetrate, thereby may be ensured that user regarding outer effect.
Embodiment three
Fig. 7 shows the light path schematic diagram of the embodiment three of the head-mounted display apparatus of the present invention.
As shown in fig. 7, the present embodiment enters the one of people with one of display unit of the display device of above-described embodiment
As a example by eyes.It can be seen that this display device can be imaged in the dead ahead of human eye, and display unit
Overall structure is in anti-reflection form so that user is while observation institute is into image, it can be observed that outer in front of itself
Boundary's ambient conditions, realizes the effect of augmented reality.
In the present embodiment, micro projector of the subelement 1 using certain company is projected, its resolution is 854*480, is projected
Distance is in 50mm to infinity.Second aberration correction lens 21 and the second semi-transparent semi-reflecting lens 23 are used together Random Curved Surface Designing.
The close surface for crossing human eye of the second offset lens 25 is identical with the surface face type away from human eye of the second semi-transparent semi-reflecting lens 23, the
The surface of the close human eye of two semi-transparent semi-reflecting lens 23 is identical away from the surface face type of human eye with the second aberration correction lens 21.It is another
The structure of individual display unit and configuration are same as described above, will not be described here.
According to arrangement above, as shown in Fig. 7 11, the display device is to micro- projection for the visual field of the display device of the present embodiment
The light that unit sends carries out aberration correction, while to external world light is compensated using offset lens.
In several embodiments provided by the present invention, it should be understood that disclosed method, device and electronic equipment,
Can realize by another way.Apparatus embodiments described above are only schematic, and for example, the unit is drawn
Point, only a kind of division of logic function can have other dividing mode, such as when actually realizing：Multiple units or component can
To combine, or another system is desirably integrated into, or some features can be ignored, or do not perform.In addition, shown or discussed
The coupling each other of each ingredient or direct-coupling or communication connection can be by some interfaces, equipment or unit
INDIRECT COUPLING or communication connection, can be electrical, machinery or other forms.
The above-mentioned unit as separating component explanation can be or may not be it is physically separate, it is aobvious as unit
The part for showing can be or may not be physical location, you can with positioned at a place, it is also possible to be distributed to multiple network lists
In unit；Part or all of unit therein can according to the actual needs be selected to realize the purpose of this embodiment scheme.
In addition, each functional unit in various embodiments of the present invention can be fully integrated in a processing unit, also may be used
Being each unit individually as a unit, it is also possible to which two or more units are integrated in a unit；It is above-mentioned
Integrated unit both can be realized in the form of hardware, it would however also be possible to employ hardware adds the form of SFU software functional unit to realize.
The above, the only specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, any
Those familiar with the art the invention discloses technical scope in, change or replacement can be readily occurred in, all should contain
Cover within protection scope of the present invention.Therefore, protection scope of the present invention should be defined by the scope of the claims.
Claims (19)
1. a kind of head-mounted display apparatus, it is characterised in that include：The aberration correcting lenses that set gradually, semi-transparent semi-reflecting lens and
Offset lens, image optical information to be shown incides the aberration correcting lenses, from the light of aberration correcting lenses transmission
Line is again incident on the aberration correcting lenses after the reflection of the semi-transparent semi-reflecting lens, after the aberration correcting lenses
Incide human eye；Ambient sequentially passes through the saturating of the offset lens, the semi-transparent semi-reflecting lens and the aberration correcting lenses
Human eye is incided after penetrating.
2. display device according to claim 1, it is characterised in that described device also includes image generation unit, described
The image optical information of generation is incided the aberration correction lens by image generation unit.
3. display device according to claim 2, it is characterised in that described image signal generating unit is intelligent movable equipment.
4. display device according to claim 2, it is characterised in that described image signal generating unit include projection subelement and
Scatter plate, the projection subelement is converted into the image electrical information of reception to project to the scatter plate, institute after image optical information
State scatter plate and will incide the display unit after the scattering of described image optical information.
5. display device according to claim 4, it is characterised in that described image signal generating unit also includes that image generates son
Unit, described image generates subelement by being wired or wirelessly connected to the projection subelement, and to the projection subelement
Send image information.
6. display device according to claim 2, it is characterised in that it is single that described image signal generating unit includes that image generates son
Unit and Organic Light Emitting Diode OLED cell, described image generates subelement by the image electrical information for generating by wired or wireless
Mode be sent to the OLED cell, the OLED cell is converted into described image electrical information to incide after image optical information
The aberration correction lens.
7. the display device according to claim 5 or 6, it is characterised in that it is intelligent movable that described image generates subelement
Equipment.
8. display device according to claim 1, it is characterised in that the phase of the aberration correcting lenses and semi-transparent semi-reflecting lens
Adjacent surface is engaged, and the semi-transparent semi-reflecting lens are engaged with the adjacently situated surfaces of the offset lens.
9. display device according to claim 1, it is characterised in that the aberration lens, semi-transparent semi-reflecting lens and compensation are saturating
Mirror bonds to form lens combination successively.
10. display device according to claim 1, it is characterised in that the aberration correcting lenses, semi-transparent semi-reflecting lens and benefit
The face type for repaying lens is any one in plane, sphere, aspheric surface or free form surface.
11. display devices according to claim 1, it is characterised in that the aberration correcting lenses are wedge structure.
12. display devices according to claim 11, it is characterised in that the aberration correcting lenses are parallel wedge, convex
Any one in lens, concavees lens or meniscus lens.
13. display devices according to claim 1, it is characterised in that the offset lens are wedge structure.
14. display devices according to claim 13, it is characterised in that the offset lens be parallel wedge, convex lenss,
Any one in concavees lens or meniscus lens.
15. display devices according to claim 1, it is characterised in that in the one side away from human eye of the offset lens
With anti-reflection film.
16. display devices according to claim 1, it is characterised in that the one of the close human eye of the aberration correcting lenses
The side of the close described image signal generating unit on face has total reflection region, and the total reflection region is used for when from described semi-transparent
When the image optical information of semi-reflective mirror reflection meets total reflection condition, the image optical information for inciding the total reflection region is all-trans
The semi-transparent semi-reflecting lens are mapped to, and when the image optical information reflected from the semi-transparent semi-reflecting lens is unsatisfactory for total reflection condition,
Human eye is incided after the image optical information for inciding the total reflection region is transmitted.
17. display devices according to claim 16, it is characterised in that the total reflection region is formed by plated film.
18. display devices according to any one of claim 1-17, it is characterised in that described device also shows including second
The image optical information to be shown for receiving is incided respectively different human eyes by unit, the display unit and the second display unit
In.
19. display devices according to claim 18, it is characterised in that the display unit and second display unit
It is integrated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610824328.4A CN106680998A (en) | 2016-09-14 | 2016-09-14 | Head-mounted display device |
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| CN108563025A (en) * | 2018-06-04 | 2018-09-21 | 东莞广辰光电科技有限公司 | A kind of light synthesizer structure of virtual image display |
| WO2019056188A1 (en) * | 2017-09-19 | 2019-03-28 | 深圳市柔宇科技有限公司 | Smart glasses |
| CN110749997A (en) * | 2019-11-28 | 2020-02-04 | 歌尔股份有限公司 | AR display device |
| CN114167616A (en) * | 2021-12-13 | 2022-03-11 | 谷东科技有限公司 | See-through near-eye display optical system and head-mounted display device |
| CN116544336A (en) * | 2023-07-06 | 2023-08-04 | 季华实验室 | Micro LED structure and preparation method thereof |
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