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CN206348525U - A kind of wear-type virtual reality display device - Google Patents

A kind of wear-type virtual reality display device Download PDF

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Publication number
CN206348525U
CN206348525U CN201621129036.0U CN201621129036U CN206348525U CN 206348525 U CN206348525 U CN 206348525U CN 201621129036 U CN201621129036 U CN 201621129036U CN 206348525 U CN206348525 U CN 206348525U
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China
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transparent panel
lens
wear
convex
optical amplifier
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CN201621129036.0U
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Chinese (zh)
Inventor
黄琴华
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Chengdu Idealsee Technology Co Ltd
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Chengdu Idealsee Technology Co Ltd
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Priority to CN201621129036.0U priority Critical patent/CN206348525U/en
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Abstract

The utility model discloses a kind of wear-type virtual reality display device, including optical system, the optical system includes image and shows source and optical amplifier microscope group, described image shows that source includes left and right display screen, the optical amplifier microscope group includes left and right optical amplifier combined lens, the optical amplifier combined lens include focusing on thin optical element and one group of convex lens or combined convex with transparent panel shirt rim, the focusing thin optical element and the convex lens with transparent panel shirt rim or combined convex side edge, the transparent panel shirt rim has the Fresnel annular zone with the convex lens with transparent panel shirt rim or the convex surface concentric of combined convex.Wear-type virtual reality display device disclosed in the utility model, the problem of visual field can not be taken into account with small product size and weight caused by the bore for the optical amplifier microscope group that the existing wear-type virtual reality display device of solution is used is small.

Description

A kind of wear-type virtual reality display device
Technical field
The utility model is related to field and wears technical field, more particularly to a kind of wear-type virtual reality display device.
Background technology
The optical amplification element of current wear-type virtual reality display device uses conventional lenses, such as spherical lens, non- Spherical lens or optical lens with free curved surface, are limited by optical processing technology and optical material, and the optics in display device is put The bore of big microscope group would generally be made smaller (if the weight and volume that bore does big optical system can be significantly increased), use Person by optical amplifier microscope group it is observed that the visual field be exaggerated microscope group bore limit, amplify microscope group the visual field with respect to human eye The visual field under nature seems very little, so visual impact that the image display system of limited view is brought to human eye and immersing Sense will be greatly affected.Ensureing that wear-type virtual reality display device volume is sufficiently small, weight light premise enough Under, how to increase the bore of optical amplifier microscope group and realized with this big visual field of wear-type virtual reality display device and turn into and urgently solve Certainly the problem of.
Utility model content
The utility model provides a kind of wear-type virtual reality display device, and the existing wear-type virtual reality of solution, which is shown, to be set The problem of visual field can not be taken into account with small product size and weight caused by the bore of the standby optical amplifier microscope group used is small.
The embodiment of the present application provides a kind of wear-type virtual reality display device, it is characterised in that including optical system, The optical system includes image and shows source and optical amplifier microscope group, and described image shows that source includes left and right display screen, the light Learning amplification microscope group includes left and right optical amplifier combined lens, and the optical amplifier combined lens include focusing on thin optical element and one group Convex lens or combined convex with transparent panel shirt rim, the focusing thin optical element and the convex lens with transparent panel shirt rim Mirror or combined convex side edge, the transparent panel shirt rim have and the convex lens with transparent panel shirt rim or combine convex lens The Fresnel annular zone of the convex surface concentric of mirror.
Optionally, there is angle, the left and right optical amplifier combined lens go out between the display surface of the left and right display screen Penetrate between face with angle.
Optionally, the optical amplifier microscope group also includes left and right transparent panel, the left transparent panel and the left optical amplifier Combined lens are superimposed together, and the left transparent panel is arranged on the left optical amplifier combined lens close to human eye one end;The right side Transparent panel and the right optical amplifier combined lens are superimposed together, and the right transparent panel is arranged on the right optical amplifier combination Mirror is close to human eye one end.
Optionally, the left and right transparent panel is optical plastic plate or optical flat.
Optionally, the optical amplifier combined lens also include screening glass, and the screening glass is arranged on the transparent panel and institute State between convex lens or combined convex with transparent panel shirt rim.
Optionally, the convex lens are spherical lens or non-spherical lens or optical lens with free curved surface;The focusing is thin Type optical element is Fresnel Lenses or Fresnel zone plate or binary optical elements.
Optionally, the focusing thin optical element is in slab construction or curved-surface structure.
Optionally, the focusing thin optical element passes through with the convex lens with transparent panel shirt rim or combined convex Optical veneering mode or mechanical splice mode are combined together.
Optionally, the wear-type virtual reality display device include be used for realize head-wearing device function agent structure and Structure of wearing for wearing its agent structure, the front end for wearing structure is connected with the top frame of the agent structure, The optical system is arranged in the agent structure.
Optionally, the structure of wearing includes forehead supporting part, Backside support portion and connecting portion, and the connecting portion is in arc Shape, its main body rack is flexible rigid material;Described connecting portion one end is connected with the forehead supporting part, the other end with The Backside support portion is connected.
The beneficial effects of the utility model are as follows:
Based on above-mentioned technical proposal, the optical amplifier combined lens in the utility model embodiment in optical system include focusing on Thin optical element and one group of convex lens or combined convex with transparent panel shirt rim, the focusing thin optical element and described Convex lens with transparent panel shirt rim or combined convex side edge, because the transparent panel shirt rim has and the band transparent panel The Fresnel annular zone of the convex lens of shirt rim or the convex surface concentric of combined convex, the aggregate capabilities of the Fresnel annular zone and institute The aggregate capabilities for stating convex surface are equivalent, so as to extend one section of bore (length of i.e. described transparent panel shirt rim on the border on the convex surface Degree), so as to expand the optics bore of the convex lens with transparent panel shirt rim or combined convex, it so, it is possible ensureing Wear-type virtual reality display device volume is sufficiently small, weight it is light enough on the premise of, realize that wear-type virtual reality is shown and set The standby technique effect with big visual field.
Brief description of the drawings
Fig. 1 is the first structural representation of optical system in the utility model embodiment;
Fig. 2 is Fig. 1 top view;
Fig. 3 is second of structural representation of optical system in the utility model embodiment;
Fig. 4 is the third structural representation of optical system in the utility model embodiment;
Fig. 5 is the 4th kind of structural representation of optical system in the utility model embodiment;
Fig. 6 is the structural representation of wear-type virtual reality display device in utility model embodiment.
Marked in figure:The left optical amplifier combined lens of 1-, the left focused lamellae type optical elements of 11-, 12- convex lens, 121- is convex Face, 13- transparent panels shirt rim, 131- Fresnel annular zones, the right optical amplifier combined lens of 2-, the right focused lamellae type optical elements of 21-, 22- convex lens, 221- convex surfaces, 23- transparent panels shirt rim, 231- Fresnel annular zones, 3- images show source, the left display screens of 31-, 32- Right display screen, 40- left eyes, 41- right eyes, the left transparent panels of 50-, the right transparent panels of 51-, 6- agent structures, 70- forehead supporting parts, 71- Backside support portion, 72- connecting portions, the supporting parts of 73- the 3rd, a- angles, b- angles, c- angles, d- angles.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belongs to the scope of the utility model protection.
In the application utility model, for more preferable wear-type virtual reality display device, below in conjunction with the accompanying drawings to this The structure and principle of the wear-type virtual reality display device of utility model are described.
As shown in Fig. 1~Fig. 2, the embodiment of the present application, which provides a kind of wear-type virtual reality display device, includes optical system System, the optical system includes image and shows source 3 and optical amplifier microscope group, and image shows that source 3 includes left display screen 31 and the right side is aobvious Display screen 32, the left optical loupes include left optical amplifier combined lens 1, and the right optical loupes include right optical amplifier group Mirror 2 is closed, left optical amplifier combined lens 1 include left focusing thin optical element 11 and one group of convex lens with transparent panel shirt rim 13 12, left focusing thin optical element 11 and the side edge of convex lens 12, transparent panel shirt rim 13 have with transparent panel shirt rim 13 The Fresnel annular zone 131 of the concentric of convex surface 121 of convex lens 12;Right optical amplifier combined lens 2 include right focusing thin optical member Part 21 and one group of convex lens 22 with transparent panel shirt rim 23, right focusing thin optical element 21 and the side edge of convex lens 22, thoroughly Isotropic disk shirt rim 23 has the Fresnel annular zone 231 with the concentric of convex surface 221 of the convex lens 22 with transparent panel shirt rim 23.
In the embodiment of the present application, left focusing thin optical element 11 can pass through optical veneering mode or machine with convex lens 12 Tool connecting method is combined together;Similarly, right focusing thin optical element 21 can pass through optical veneering mode with convex lens 22 Or mechanical splice mode is combined together.
In the embodiment of the present application, left focusing thin optical element 11 can be that the planar substrates Fresnel of center hollow out is saturating Mirror, the overlap joint edge that the left internal diameter band of focusing thin optical element 11 sinks, overlap joint edge and the kissing of transparent panel shirt rim 13 of convex lens 11 Close.When convex lens 11 are combined with left focusing thin optical element 11, convex lens 11 are just embedded in the left slim light of focusing The center void region of element 11 is learned, the transparent panel shirt rim 13 of convex lens 11 sinks to overlapping along weight with left focusing thin optical element 11 It is folded;Similarly, it is right to focus on the planar substrates Fresnel Lenses that thin optical element 21 be center hollow out, right focusing thin optical The overlap joint edge that the internal diameter band of element 21 sinks, overlap joint edge matches with the transparent panel shirt rim 23 of convex lens 21.By convex lens 21 and the right side When focusing thin optical element 21 is combined, convex lens 21 are just embedded in the right center vacancy section of focusing thin optical element 21 Domain, the transparent panel shirt rim 23 of convex lens 21 sinks to overlapping along overlapping with right focusing thin optical element 21.
In the embodiment of the present application, left focusing thin optical element 11 and right focusing thin optical element 21 can be in flat board Structure.
In the embodiment of the present application, convex lens 12 and convex lens 22 can also be combined convex, wherein, the convex lens are Traditional spherical lens, non-spherical lens or optical lens with free curved surface;The combined convex refers at least two pieces convex lens combinations A lens group is formed together, and such as two pieces consistent circular non-spherical lenses of bore are glued together to form combination convex lens Mirror;Left focusing thin optical element 11 or right focus on thin optical element 21 can for Fresnel Lenses, Fresnel zone plate or Binary optical elements.
In the embodiment of the present application, left display screen 31 and right display screen 32 are using at least 4K display screen;For example image shows 4K or 5K display screens can be used by showing the left display screen 31 in source 3;Similarly, image shows that the right display screen 32 in source 3 can also be used 4K or 5K display screens, wherein, left display screen 31 and right display screen 32 are located at approximately the same plane, can also be located in multiple planes, The application is not specifically limited.
Wherein, left display screen 31 and right display screen 32 can be two pieces of integrally formed or independent display screens, Certainly, left display screen 31 and right display screen 32 can also be separate type;And left optical amplifier combined lens 1 and right optical amplifier Combined lens 2 can be two pieces of integrally formed or independent optical amplifier combined lens, certainly, left optical amplifier combination Mirror 1 and right optical amplifier combined lens 2 can also be separate type, and the application is not specifically limited.
In another embodiment of the application, in order to prevent the light of the left outgoing of display screen 31 from inciding on convex lens 21 and right The light of the outgoing of display screen 32, which is incided, there is light alias condition on convex lens 11, can be provided with light shielding plate, wherein, Described smooth shielding plate one end connects the joint portion of left display screen 31 and right display screen 32, and the other end connects left optical amplifier combined lens 1 and the joint portion of right optical amplifier combined lens 2;The other end connection convex lens 11 and the knot of convex lens 21 of i.e. described smooth shielding plate Conjunction portion.
In the embodiment of the present application, the display visual field of the wear-type virtual reality display device refers to the display of left eye 40 Visual field after the display superimposition of visual field and right eye 41 so that Binocular vison field energy enough reaches 180 °.
Referring to Fig. 1 and Fig. 2, the optical amplifier microscope group also includes left transparent panel 50 and right transparent panel 51, left transparent panel 50 It is superimposed together with left optical amplifier combined lens 1, and left transparent panel 50 is arranged on left optical amplifier combined lens 1 close to human eye one End;Right transparent panel 51 and right optical amplifier combined lens 2 are superimposed together, and right transparent panel 51 is arranged on right optical amplifier combined lens 2 close to human eye one end.The optical information that image display member 3 is sent passes through left optical amplifier combined lens 1 and right optical amplifier combined lens 2 After inject human eye.
Specifically, because left optical amplifier combined lens 1 include left focusing thin optical element 11 and convex lens 12, and it is left saturating Isotropic disk 50 and left optical amplifier combined lens 1 are superimposed together, so so that left transparent panel 50 can increase left focusing thin optical Bonding strength between element 11 and convex lens 12;Similarly, right transparent panel 51 can increase the right He of focusing thin optical element 21 Bonding strength between convex lens 22,
Specifically, left transparent panel 50 and right transparent panel 51 can be optical plastic plate or optical flat, and left transparent panel 50 and right transparent panel 51 can be two pieces of integrally formed or independent transparent panels, the application is not specifically limited.
In the embodiment of the present application, left transparent panel 50 and right transparent panel 51 can be such as sub- gram of the transparent plates of no aggregation feature The Fresnel Lenses of power plate or planar substrates with aggregation feature;Left transparent panel 50 and right transparent panel 51 are luxuriant and rich with fragrance alunite You can undertake a part of aggregation feature of optical system by lens plate, in this way, can mitigate left optical amplifier combined lens 1 and the right side The aggregation feature of optical amplifier combined lens 2 so that lens are easier to process.
In the embodiment of the present application, the optical amplifier combined lens also include screening glass, in left transparent panel 50 and convex lens 12 Between the screening glass is provided between right transparent panel 51 and convex lens 22, i.e., described screening glass is fitted in Fresnel respectively On annulus 131 and Fresnel annular zone 231, in this way, Fresnel annular zone 131 and Fresnel ring can be prevented by the screening glass Left transparent panel 50 and right transparent panel 51 are scratched with 231 grooves formed, and the left and right optical amplifier combination can be installed Mirror and the left and right transparent panel time slot scratch the probability of hand, so as to effectively improve the security performance of installation;Wherein, it is described Screening glass can be made up of transparent optical plastic or optical glass.
Specifically, referring to Fig. 2, convex lens 12 carry transparent panel shirt rim 13, because the convex surface 121 of convex lens 12 is by convex lens Limitation (not easy-formation, easily shrinks in the excessive injection molding of center thickness) at center its bore can not be excessive, can be convex A bit of bore (i.e. the length of transparent panel shirt rim 13) is extended on the border in face 121, and transparent panel shirt rim 13 has and convex surface 121 is same The Fresnel annular zone 131 in the center of circle, the aggregate capabilities of Fresnel annular zone 131 and the aggregate capabilities on convex surface 121 are equivalent, thus, it is possible to have Effect expands the optics bore of convex lens 12;Similarly, the aggregate capabilities of Fresnel annular zone 231 and the aggregate capabilities on convex surface 221 etc. Effect, the optics bore thus, it is possible to effectively expand convex lens 22;And the expansion of optics bore causes the visual field of display also therewith Become big, and transparent panel shirt rim 13 and transparent panel shirt rim 23 with increase convex lens center thickness compared to its weight gentlier and volume also more It is small;So, it is possible ensureing that wear-type virtual reality display device volume is sufficiently small, weight it is light enough on the premise of, realize head Wearing formula virtual reality display device has the technique effect of big visual field.
Moreover, the side edge of convex lens 12 and left focusing thin optical element 11, can use optical cement such as asphalt mixtures modified by epoxy resin The splicing of fat gluing or mechanical system splicing;So that convex lens 12 have splicing trace with the left stitching portion of focusing thin optical element 11 Mark, the splicing vestige will be arrived by eye-observation in theory, but be considered the visual angle of human eye and watched situation attentively, such as observed thing It is fuzzy to the image objects when angle of body and human eye central field of vision is even more big more than 120 degree, and need to rotate body or head Go clearly to catch the object;Therefore convex lens 12 are extended and caused the border phase of convex lens 12 in the form of transparent panel shirt rim 13 To the oculocentric angle of people more than 120 degree even more big, it can largely weaken note convex lens 12 and the left slim light of focusing Learn the influence of the splicing vestige of element 11;Simultaneously in vertical direction, convex lens 12 are extended in the form of transparent panel shirt rim shirt rim 13 The demand of vertical field of view is met, with left focusing thin optical element 11 without splicing, therefore in vertical direction without splicing vestige;Similarly, Convex lens 22 are extended in the form of transparent panel shirt rim 23 and cause the oculocentric angle of border counterpart of convex lens 22 to be more than 120 Degree is even more big, can largely weaken the shadow of note convex lens 22 and the right splicing vestige for focusing on thin optical element 21 Ring, and convex lens mirror vertical direction without splicing vestige.
In another embodiment, referring to Fig. 3, between the left display surface of left display screen 31 and the right display surface of right display screen 32 It is the angle not less than 145 ° and no more than 180 ° that can have angle a, a, for example can for 145 °, 150 °, 155 °, 165 ° and 175 ° etc..It is preferred that, the angle a between left display screen 31 and right display screen 32 is 160 °.
It is and parallel due to having angle a between the left display surface of left display screen 31 and the right display surface of right display screen 32 Left display screen 31 is compared with right display screen 32, and it shows that visual field substantially expands, and so, it is possible to effectively improve wear-type virtual reality The display visual field of display device;And by also having folder between left optical amplifier combined lens 1 and right optical amplifier combined lens 2 Angle a so that image shows the optical information that source 3 is shown, after left optical amplifier combined lens 1 and the amplification of right optical amplifier combined lens 2 The projection virtual image received by human eye, image show source 3 show optical information through left optical amplifier combined lens 1 and right optical amplifier group Close the display visual field after mirror 2 amplifies further to expand so that the display visual field of wear-type virtual reality display device can reach 180°。
Wherein, there is angle b, folder between the beam projecting face of left optical amplifier combined lens 1 and right optical amplifier combined lens 2 Angle a is identical with angle b angle so that left optical amplifier combined lens 1 are parallel with left display screen 31, right optical amplifier combined lens 2 It is parallel with right display screen 32 so that the light that left display screen 31 and right display screen 32 are sent most or all of can be incided On left optical amplifier combined lens 1 and right optical amplifier combined lens 2, the light that the left display screen 31 of reduction and right display screen 32 are sent is not The quantity on left optical amplifier combined lens 1 and right optical amplifier combined lens 2 is incided, so so that pass through left optical amplifier group Close the projection virtual image received by human eye after mirror 1 and the amplification of right optical amplifier combined lens 2 and show the display image in source 3 more with image Matching so that the projection virtual image that user sees is more accurate.
Further, due to having between the beam projecting face of left optical amplifier combined lens 1 and right optical amplifier combined lens 2 Angle b so that left optical amplifier combined lens 1 and right optical amplifier combined lens 2 are located in two planes, and left optical amplifier group It is separate type to close mirror 1 and right optical amplifier combined lens 2, and the wear-type is fixed on virtually now such as support by fixed structure In real display device.
In another embodiment, referring to Fig. 4, left display screen 31 and right display screen 32 are in the same plane, and left focusing The transparent panel shirt rim 13 of thin optical element 11 and convex lens 12 connects, and left focusing thin optical element 11 and transparent panel shirt rim There is angle c between 13 two faces connected, can make it that left focusing thin optical element 11 and convex lens 12 are logical by angle c Cross the mode turned back to increase visual field parcel to feel and visual field so that feeling of immersion is also improved therewith;Similarly, right focusing thin optical member The transparent panel shirt rim 23 of part 21 and convex lens 22 connects, and right focuses on thin optical element 21 and transparent panel shirt rim 23 connect two There is angle d between individual face, by angle d right focusing thin optical element 21 and convex lens 22 can be caused to pass through the side that turns back Formula is felt and visual field to increase visual field parcel so that feeling of immersion is also improved therewith.
Wherein, the optical amplifier microscope group also include left transparent panel 50 and right transparent panel 51 (it is not shown in FIG. 4, specifically With reference to Fig. 1), left transparent panel 50 and left optical amplifier combined lens 1 are superimposed together, and left transparent panel 50 is arranged on left optical amplifier Combined lens 1 are close to human eye one end;Right transparent panel 51 and right optical amplifier combined lens 2 are superimposed together, and right transparent panel 51 is set In right optical amplifier combined lens 2 close to human eye one end.
In another embodiment, referring to Fig. 5, left display screen 31 and right display screen 32 are in the same plane, and left focusing The transparent panel shirt rim 13 of thin optical element 11 and convex lens 12 connects, transparent panel shirt rim 13 and left focusing thin optical element 11 Structure in curved surface, by way of curved-surface structure can cause left focusing thin optical element 11 and convex lens 12 by turning back To increase visual field parcel sense and visual field so that feeling of immersion is also improved therewith;Similarly, right focusing thin optical element 21 and convex lens 22 transparent panel shirt rim 23 connects, transparent panel shirt rim 23 and right focusing thin optical element 21 structure in curved surface, passes through curved surface Structure can cause right focusing thin optical element 21 and convex lens 22 to increase visual field parcel sense by way of turning back and regard So that feeling of immersion is also improved therewith.
Wherein, the optical amplifier microscope group also include left transparent panel 50 and right transparent panel 51 (it is not shown in FIG. 4, specifically With reference to Fig. 1), left transparent panel 50 and left optical amplifier combined lens 1 are superimposed together, and left transparent panel 50 is arranged on left optical amplifier Combined lens 1 are close to human eye one end;Right transparent panel 51 and right optical amplifier combined lens 2 are superimposed together, and right transparent panel 51 is set In right optical amplifier combined lens 2 close to human eye one end.
In order to meet some particular demands, the optical element that the various embodiments described above are worn in display optical system can be selected The increasing plating anti-reflection film of selecting property, stiffened film, the feature film layer such as antifog film.
In the embodiment of the present application, referring to Fig. 6, the wear-type virtual reality display device includes being used to realize head-wearing device The agent structure 6 of function and the structure of wearing for wearing its agent structure, the front end for wearing structure and agent structure 6 Top frame connection, the optical system is arranged in agent structure 6.
Wherein, the structure of wearing includes forehead supporting part 70, Backside support portion 71 and connecting portion 72, the one end of connecting portion 72 It is connected with forehead supporting part 70, the other end is connected with Backside support portion 71.Further, the front end for wearing structure and main body The top frame connection of structure 6,
In the utility model, connecting portion 72 can use elastic webbing, it would however also be possible to employ flexible rigid material, this In utility model embodiment, the main body rack of connecting portion 72 is preferred to use arc spring steel, and attractive in appearance light in order to realize, connecting portion 72 main body rack is made up of two consistent spring steel of radian.Spring steel wears agent structure and Backside support portion in front end Under with joint efforts, it may occur that crimp, make wear-type virtual reality display device is more stable to be fixed on in account.
On the outside of the main body rack of connecting portion 72, a flexible pipe can be set to encase main body rack, wear-type is virtually existing Real display device if necessary to cabling, can along the main body rack of connecting portion 72 and the gap before flexible pipe by signal power supply line from wearing Main body mechanism end is connected to Backside support portion 71.
In order to preferably provide support fixing function, it is preferred that the structure of wearing also includes the 3rd supporting part 73, the 3rd Supporting part 73 abuts Backside support portion 71, is connected to using dismountable mode on connecting portion 72.
It is preferred that, the left side in Backside support portion 71 and/or lower right-hand side are provided with earpiece holes, for peripheral earphone.
The utility model embodiment has the beneficial effect that:
Optical amplifier combined lens in the embodiment of the present application in optical system include focusing on thin optical element and one group of band The convex lens or combined convex of transparent panel shirt rim, the focusing thin optical element and the convex lens with transparent panel shirt rim Or combined convex side edge, because the transparent panel shirt rim has and the convex lens with transparent panel shirt rim or combines convex The aggregate capabilities on the Fresnel annular zone of the convex surface concentric of lens, the aggregate capabilities of the Fresnel annular zone and the convex surface etc. Effect, so as to extend one section of bore (length of i.e. described transparent panel shirt rim) on the border on the convex surface, so as to expand the band The convex lens of transparent panel shirt rim or the optics bore of combined convex, so, it is possible ensureing that wear-type virtual reality shows and set Standby volume is sufficiently small, weight it is light enough on the premise of, the technology that realizing wear-type virtual reality display device has big visual field is imitated Really.
All features disclosed in this specification, or disclosed all methods or during the step of, except mutually exclusive Feature and/or step beyond, can combine in any way.
Any feature disclosed in this specification (including any accessory claim, summary and accompanying drawing), except non-specifically is chatted State, can alternative features equivalent by other or with similar purpose replaced.I.e., unless specifically stated otherwise, each feature It is an example in a series of equivalent or similar characteristics.
The utility model is not limited to foregoing embodiment.The utility model expands to any in this specification The new feature of middle disclosure or any new combination, and disclose any new method or process the step of or any new group Close.

Claims (10)

1. a kind of wear-type virtual reality display device, it is characterised in that including optical system, the optical system includes image Display source and optical amplifier microscope group, described image show that source includes left and right display screen, and the optical amplifier microscope group includes left and right light Amplification combined lens are learned, the optical amplifier combined lens include focusing on thin optical element and one group of convex lens with transparent panel shirt rim Or combined convex, the focusing thin optical element and the convex lens with transparent panel shirt rim or combined convex edge phase Connect, the transparent panel shirt rim has the Fei Nie with the convex lens with transparent panel shirt rim or the convex surface concentric of combined convex That annulus.
2. wear-type virtual reality display device as claimed in claim 1, it is characterised in that the display of the left and right display screen Having between face has angle between angle, the exit facet of the left and right optical amplifier combined lens.
3. wear-type virtual reality display device as claimed in claim 1, it is characterised in that the optical amplifier microscope group is also wrapped Left and right transparent panel is included, the left transparent panel and the left optical amplifier combined lens are superimposed together, and the left transparent panel is set In the left optical amplifier combined lens close to human eye one end;The right transparent panel and the right optical amplifier combined lens are superimposed on one Rise, and the right transparent panel is arranged on the right optical amplifier combined lens close to human eye one end.
4. wear-type virtual reality display device as claimed in claim 2, it is characterised in that the left and right transparent panel is optics Plastic plate or optical flat.
5. wear-type virtual reality display device as claimed in claim 2, it is characterised in that the optical amplifier combined lens are also Including screening glass, the screening glass be arranged on the transparent panel and the convex lens with transparent panel shirt rim or combined convex it Between.
6. wear-type virtual reality display device as claimed in claim 1, it is characterised in that the convex lens are spherical lens Or non-spherical lens or optical lens with free curved surface;The focusing thin optical element is Fresnel Lenses or Fresnel zone plate Or binary optical elements.
7. wear-type virtual reality display device as claimed in claim 1, it is characterised in that the focusing thin optical element In slab construction or curved-surface structure.
8. wear-type virtual reality display device as claimed in claim 1, it is characterised in that the focusing thin optical element Combined with the convex lens with transparent panel shirt rim or combined convex by optical veneering mode or mechanical splice mode one Rise.
9. the wear-type virtual reality display device as described in claim any one of 1-8, it is characterised in that the wear-type is empty Intend agent structure that real display device includes being used for realizing head-wearing device function and wear knot for wear its agent structure Structure, the front end for wearing structure is connected with the top frame of the agent structure, and the optical system is arranged on the main body In structure.
10. wear-type virtual reality display device as claimed in claim 9, it is characterised in that the structure of wearing includes volume Head supporting part, Backside support portion and connecting portion, the connecting portion are curved, and its main body rack is flexible rigid material; Described connecting portion one end is connected with the forehead supporting part, and the other end is connected with the Backside support portion.
CN201621129036.0U 2016-10-17 2016-10-17 A kind of wear-type virtual reality display device Active CN206348525U (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109597203A (en) * 2018-11-16 2019-04-09 歌尔股份有限公司 A kind of optical system and VR equipment
TWI691741B (en) * 2019-03-22 2020-04-21 宏碁股份有限公司 Head-mounted display appaptus and lens
US11119321B2 (en) 2018-09-10 2021-09-14 Apple Inc. Electronic device with a display attached to a lens element

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11119321B2 (en) 2018-09-10 2021-09-14 Apple Inc. Electronic device with a display attached to a lens element
CN109597203A (en) * 2018-11-16 2019-04-09 歌尔股份有限公司 A kind of optical system and VR equipment
TWI691741B (en) * 2019-03-22 2020-04-21 宏碁股份有限公司 Head-mounted display appaptus and lens

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