CN204575971U - A kind of head-mounted display - Google Patents
A kind of head-mounted display Download PDFInfo
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- CN204575971U CN204575971U CN201520258604.6U CN201520258604U CN204575971U CN 204575971 U CN204575971 U CN 204575971U CN 201520258604 U CN201520258604 U CN 201520258604U CN 204575971 U CN204575971 U CN 204575971U
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- mounted display
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Abstract
The utility model discloses a kind of head-mounted display, its camera lens module comprises the display panel 22 arranged in turn from front to back, concave mirror assembly (24) and convex lens assembly (23), convex lens assembly (23) comprises after-poppet (231) and is arranged on two the convex lens lens barrels (232) being built-in with convex lens (233) on after-poppet (231), concave mirror assembly (24) comprises fore-stock (241) and is arranged on two the concave mirror lens barrels (242) being built-in with concavees lens (243) on fore-stock (241), the light exported with display panel (22) acts on the convex lens (233) of respective side through concavees lens (243), just can utilize like this, negative lens aberration complementation, solve color rendition problem of dtmf distortion DTMF.
Description
Technical field
The utility model relates to head-mounted display technical field, particularly relates to the camera lens modular structure of head-mounted display.
Background technology
Head-mounted display (Head Mount Display) is the equipment for showing image and color, normally with the form of eyeshade or the helmet, makes the eyes that display screen is close to the users, by light path adjusting focal length with in closely to eyes projection image.
The camera lens module of existing head-mounted display generally includes main body rack, be installed in the display panel (display screen) on front side of main body rack, and left and right two convex lens lens barrels, wherein, all convex lens are installed in two convex lens lens barrels, two convex lens lens barrels are arranged on main body rack, and user can watch virtual enlarged image by two convex lens lens barrels.Because light can produce aberration through convex lens, therefore, after the light planoconvex lens that display panel exports is incident to the retina of user, certain aberration is there is between the image watched causing user and original image, namely there is the problem of color rendition distortion in this kind of camera lens module, and this is by the actual experience of image user to a certain extent.
Utility model content
An object of the present utility model is to provide a kind of new solution of head-mounted display, to improve the color rendition degree of head-mounted display.
According to first aspect of the present utility model, provide a kind of head-mounted display, its camera lens module comprises display panel and is arranged on the convex lens assembly on rear side of display panel in the longitudinal direction, described convex lens assembly comprises after-poppet and is installed in left and right two the convex lens lens barrels on described after-poppet, is provided with convex lens in described two convex lens lens barrels; Described camera lens module also comprises concave mirror assembly, described concave mirror assembly comprises fore-stock and is installed in left and right two the concave mirror lens barrels on described fore-stock, concavees lens are provided with in described two concave mirror lens barrels, described concave mirror assembly is arranged between described display panel and described convex lens assembly in the longitudinal direction, the light exported to make described display panel acts on the convex lens of respective side through described concavees lens, and the concave surface of described concavees lens is relative with the convex surface of the convex lens of respective side.
Preferably, described two convex lens lens barrels in left-right direction with described after-poppet sliding connection, described head-mounted display also comprises the interpupillary adjustment mechanism for driving two convex lens lens barrels to slide in left-right direction.
Preferably, described interpupillary adjustment mechanism comprises two cover interpupillary distances and regulates clamp mechanism, to regulate clamp mechanism to drive the convex lens lens barrel in left side to slide in left-right direction by a set of described interpupillary distance, and clamp mechanism is regulated to drive the convex lens lens barrel on right side to slide in left-right direction by another set of described interpupillary distance.
Preferably, described interpupillary distance regulates clamp mechanism to comprise slide assemblies and locked component, described slide assemblies comprises the sliding part be fixedly connected with corresponding convex lens lens barrel and the interpupillary distance be fixedly connected with described sliding part regulates slider, described interpupillary distance regulates slider to be exposed by described outer cover, and described outer cover is provided with the chute regulating slider to slide in left-right direction for described interpupillary distance; Described locked component comprises lock piece and elastic component, and described lock piece is arranged on described after-poppet by described elastic component, and the surface of described sliding part to be provided with described lock piece suitable arrange in left-right direction one and to arrange lock groove.
Preferably, the surface of described lock groove forms the guiding surface for guiding described lock piece to import or derive.
Preferably, the side edge of adjacent lock groove.
Preferably, described sliding part and the sliding connection in left-right direction of described after-poppet.
Preferably, described display panel is fixedly mounted on described fore-stock, a support in described fore-stock and after-poppet is fixedly mounted on as fixed support in the outer cover of described head-mounted display, another support as travel(l)ing rest along the longitudinal direction with the inwall sliding connection of described outer cover; Described head-mounted display also comprises the diopter regulating mechanism for driving described travel(l)ing rest to slide along the longitudinal direction.
Preferably, described diopter regulating mechanism comprises the gear train regulating thumb wheel and driven by described adjustment thumb wheel, and described adjustment thumb wheel is arranged on described outer cover rotatably, and relatively described outer cover exposes; The installation shaft of the final-stage gear of described gear train is arranged in left-right direction; Described travel(l)ing rest is installed with the driving member suitable with described final-stage gear, drives described travel(l)ing rest slide anteroposterior to make described final-stage gear by described driving member.
Preferably, described final-stage gear is provided with cam path, described driving member is the traveller suitable with described cam path; Or described driving member is the tooth bar be meshed with described final-stage gear.
Inventor of the present utility model finds, in the prior art, and the problem of the camera lens module ubiquity color rendition distortion of head-mounted display.Therefore, the technical assignment that the utility model will realize or technical matters to be solved are that those skilled in the art never expect or do not anticipate, therefore the utility model is a kind of new technical scheme.Head-mounted display of the present utility model is by setting up concave mirror assembly, and the aberration that the aberration that convex lens are produced can be produced by concavees lens compensates, and therefore effectively can solve above-mentioned color rendition problem of dtmf distortion DTMF.
By referring to the detailed description of accompanying drawing to exemplary embodiment of the present utility model, further feature of the present utility model and advantage thereof will become clear.
Accompanying drawing explanation
In the description combined and the accompanying drawing forming a part for instructions shows embodiment of the present utility model, and illustrate that one is used from and explains principle of the present utility model together with it.
Fig. 1 is a kind of inversion perspective view implementing structure according to head-mounted display of the present utility model;
Fig. 2 is the perspective view of placing according to a kind of forward implementing structure of head-mounted display of the present utility model;
Fig. 3 is a kind of decomposing schematic representation implementing structure of outer cover shown in Fig. 1 and Fig. 2;
Fig. 4 is a kind of cross-sectional schematic implementing structure of the camera lens module according to head-mounted display of the present utility model;
Fig. 5 is the light path of light through the module of camera lens shown in Fig. 4.
Fig. 6 is the cross-sectional schematic implementing structure according to the interpupillary adjustment mechanism of head-mounted display of the present utility model and a kind of of diopter regulating mechanism;
Fig. 7 is the close-up schematic view that in Fig. 6, interpupillary distance regulates clamp mechanism.
Embodiment
Various exemplary embodiment of the present utility model is described in detail now with reference to accompanying drawing.It should be noted that: unless specifically stated otherwise, otherwise positioned opposite, the numerical expression of the parts of setting forth in these embodiments and numerical value do not limit scope of the present utility model.
Illustrative to the description only actually of at least one exemplary embodiment below, never as any restriction to the utility model and application or use.
May not discuss in detail for the known technology of person of ordinary skill in the relevant, method and apparatus, but in the appropriate case, described technology, method and apparatus should be regarded as a part for instructions.
In all examples with discussing shown here, any occurrence should be construed as merely exemplary, instead of as restriction.Therefore, other example of exemplary embodiment can have different values.
It should be noted that: represent similar terms in similar label and letter accompanying drawing below, therefore, once be defined in an a certain Xiang Yi accompanying drawing, then do not need to be further discussed it in accompanying drawing subsequently.
As shown in Figure 1 to Figure 3, head-mounted display comprises wears part 1, main part 2 and architrave foam 3, main part 2 then comprises outer cover 21, be arranged on the camera lens module and circuit board etc. in outer cover 21, architrave foam 3 is arranged on the inner side of outer cover 21, to fit with user's face in use, an object of the present utility model is the color rendition problem of dtmf distortion DTMF existed to solve existing camera lens module, provide a kind of head-mounted display, as shown in Figure 4, the camera lens module of this kind of head-mounted display comprises display panel 22, be arranged on the convex lens assembly 23 on rear side of display panel 22 in the longitudinal direction, and the concave mirror assembly 24 be arranged in the longitudinal direction between display panel 22 and convex lens assembly 23, this fore-and-aft direction is according to the bearing definition of head-mounted display when using state, be rear in the front of user close to the direction of user's face, direction away from user's face is front, the left side that this convex lens assembly 23 comprises after-poppet 231 and is installed on after-poppet 231, right two convex lens lens barrels 232, wherein, the left eye of convex lens lens barrel 232 respective user in left side, the right eye of convex lens lens barrel 232 respective user on right side, convex lens 233 are provided with in two convex lens lens barrels 232, left and right two concave mirror lens barrels 242 that this concave mirror assembly 24 comprises fore-stock 241 and is installed on fore-stock 241, wherein the concave mirror lens barrel 242 in left side is corresponding with the convex lens lens barrel 232 in left side, the concave mirror lens barrel 242 on right side is corresponding with the convex lens lens barrel 232 on right side, is provided with concavees lens 243 in two concave mirror lens barrels 242.The light path of camera lens module of the present utility model as shown in Figure 5, the light that display panel 22 exports acts on the convex lens 233 of respective side through concavees lens 243, the retina that planoconvex lens 233 is incident to human eye F again forms virtual enlarged image, like this, the aberration that the aberration that convex lens 233 just can be made to produce and concavees lens 243 produce compensates mutually, and then effectively can solve the color rendition problem of dtmf distortion DTMF of existing camera lens module existence, user is made to obtain more real visual experience, for this reason, the concave surface of above-mentioned concavees lens 243 should be relative with the convex surface of the convex lens 233 of respective side.
In order to obtain best display effect, the plane at above-mentioned convex lens 233 place, the plane at concavees lens 243 place, and the plane at display panel 22 place should be parallel to each other.And in order to obtain best Chromatically compensated effect, particularly make the photocentre of the photocentre of convex lens 233 and concavees lens 243 be positioned in same level.
In order to protect display panel 22, as shown in Figure 4, also panel cover plate 27 can be set on the front surface of display panel 22.
Embodiment 1:
All interpupillary distances are adapted to better in order to enable head-mounted display of the present utility model, head-mounted display of the present utility model also can comprise the interpupillary adjustment mechanism for driving two convex lens lens barrels 232 to slide in left-right direction, for this reason, described two convex lens lens barrels 232 need in left-right direction with after-poppet 231 sliding connection, wherein, left and right directions is the same with fore-and-aft direction, that left and right directions and fore-and-aft direction are orthogonal in the horizontal plane according to the bearing definition of head-mounted display when using state equally.
This interpupillary adjustment mechanism can comprise interpupillary distance and regulate thumb wheel, the gear regulating thumb wheel to drive by interpupillary distance, and two tooth bars be all meshed with this gear, wherein, this interpupillary distance regulates thumb wheel to be arranged on outer cover 21 rotatably by rotating shaft, and the direction of rotating shaft is the vertical direction orthogonal with front and back and left and right directions, this gear is fixedly mounted in rotating shaft, one of them tooth bar is on front side of gear and gears meshing, another tooth bar is on rear side of gear and gears meshing, and one of them tooth bar is fixedly mounted on the convex lens lens barrel 232 in left side, another tooth bar is fixedly mounted on the convex lens lens barrel 232 on right side.Like this, user regulates thumb wheel that two convex lens camera lenses 232 can be driven to move in opposite directions or dorsad in the lateral direction, with the interpupillary distance of adjustable lens module by stirring interpupillary distance.
Above-mentioned interpupillary adjustment mechanism only can drive two convex lens camera lenses 232 to move in opposite directions or dorsad, therefore, still there is certain application limitation, in order to expand the interpupillary distance scope of application of the utility model camera lens module further, as shown in Figure 6, this interpupillary adjustment mechanism can comprise two cover interpupillary distances and regulate clamp mechanism 25, the convex lens lens barrel in left side is driven to slide in left-right direction to be regulated clamp mechanism 25 by a set of interpupillary distance, and regulating clamp mechanism 25 to drive the convex lens lens barrel on right side to slide in left-right direction by another set of interpupillary distance, such user just can regulate separately two convex lens lens barrels.This interpupillary distance regulates clamp mechanism 25 that above-mentioned interpupillary distance can be adopted to regulate thumb wheel by gear driven tooth bar, and then the structure driving corresponding convex lens lens barrel to slide.
Clamp mechanism is regulated to have auto-lock function in order to make interpupillary distance, as shown in Figure 1 and Figure 7, this interpupillary distance regulates clamp mechanism also can comprise slide assemblies and locked component, wherein, slide assemblies comprises the sliding part 252 be fixedly connected with corresponding convex lens lens barrel 232 and the interpupillary distance be fixedly connected with sliding part 252 regulates slider 251, this interpupillary distance regulates slider 251 to be exposed by outer cover 21, and outer cover 21 is provided with the chute 211 regulating slider 251 to slide in left-right direction for interpupillary distance, this chute 211 1 aspect can limit the glide direction that interpupillary distance regulates slider 251, interpupillary distance range of adjustment can be limited on the other hand, locked component comprises lock piece 253 and elastic component 254, and lock piece 253 is arranged on after-poppet 231 by elastic component 254, and the surface of sliding part 252 to be provided with lock piece 253 suitable arrange in left-right direction one and to arrange lock groove 255.Like this, when user promotes interpupillary distance adjustment slider 251, sliding part 252 can be driven to slide in left-right direction, like this, need the effect of the urging force slided at sliding part under, lock groove 255 will by lock piece 253 compression elastic piece 254, and then make lock piece 253 depart from lock groove 255, realize unlocking; When sliding part 252 moves to the position making lock piece 253 relative with the next lock groove 255 in thrust direction, lock piece 253 just can stretch into next lock groove 255 under the effect of elastic component 254, realizes locking.
Above-mentioned sliding part 252 and convex lens lens barrel 232 are fixed by securing member and are connected, also syndeton as shown in Figure 7 can be adopted, be specially: clip 2521 is set on sliding part 252, and card column is set on the convex lens lens barrel 232 of correspondence, card column is embedded in clip 2521, clamp card column to make clip and achieve a fixed connection.
For the ease of lock piece 253 is imported in lock groove 255, and lock piece 253 is derived from lock groove 255, the surface of this lock groove 255 can form guiding surface, the section on perpendicular of such as this lock groove 255 can be " V " font, semicircle etc., this perpendicular is parallel with left and right directions, the plane vertical with fore-and-aft direction.
In order to improve the degree of regulation that interpupillary distance regulates, can make the side edge of adjacent lock groove 255, namely each lock groove 255 arranges in the lateral direction one by one, between adjacent lock groove 255 continuously every, like this, according to existing machining precision, 1 millimetre-sized degree of regulation substantially can be realized.
This lock groove 255 can be locking hole, but in order to make lock piece 253 can stretch into exactly in corresponding lock groove 255, this lock groove 255 can be set to the elongated slot extended along the longitudinal direction.
Above-mentioned elastic component 254 can be the various forms such as shell fragment, spring, in addition, for the lock groove 255 being set to locking hole form, can be arranged at the pilot hole that lock piece 253 matches on after-poppet 231.
In order to not affect the compactedness of the overall dimensions of camera lens module, as shown in Figure 7, this lock piece 253 can be arranged on the below of sliding part 252, and correspondingly, this lock groove 255 is arranged on the bottom surface of sliding part 252.
In order to improve sliding part 252 regulate interpupillary distance time motion collimation and reduce motion artifacts, except passing through the direction of motion of chute 211 limit slippage part 252, also can make sliding part 252 and after-poppet 231 sliding connection in left-right direction, this such as can realize by making sliding part 252 and the slide bar 256 be fixedly mounted on after-poppet 231.
Embodiment 2:
All diopters are adapted to better in order to enable head-mounted display of the present utility model, as shown in Figure 6, head-mounted display of the present utility model also can comprise diopter regulating mechanism 26, in order to carry out diopter adjustment, this display panel 22 is fixedly mounted on fore-stock 241, namely as shown in Figure 5, display panel 22 and concavees lens 243 spacing L0 is in the longitudinal direction made to remain constant, this fore-stock 241 is fixedly mounted in outer cover 21 with a support in after-poppet 231 as fixed support, another support as travel(l)ing rest along the longitudinal direction with the inwall sliding connection of outer cover 21, to drive travel(l)ing rest to slide along the longitudinal direction by diopter regulating mechanism 26, and then by regulating convex lens 233 and concavees lens 243 spacing L1 in the longitudinal direction to regulate diopter, to make the myopia degree of itself and user suitable.
At this, the utility model preferably adopts fore-stock 241 as travel(l)ing rest, and using after-poppet 231 as support bracket fastened enforcement structure, can ensure like this human eye F and convex lens 233 spacing in the longitudinal direction constant, namely can ensure that the field angle adjusted is constant, under user's what diopter in office can be made, suitable field angle can be obtained.Another advantage of this kind of structure is, because after-poppet 231 is fixed support, the position of convex lens lens barrel 232 carries out remaining constant when diopter regulates user, therefore, even if user is by the form on outer cover from the appearance less than any internal actions, this can bring better Consumer's Experience.
As shown in Figure 6, this diopter regulating mechanism 26 can comprise the gear train 263 regulating thumb wheel 261 and driven by adjustment thumb wheel 261, regulate thumb wheel 261 to be arranged on rotatably on outer cover 21, and outer cover 21 exposes relatively; The installation shaft of the final-stage gear of gear train 263 is arranged in left-right direction; Travel(l)ing rest is installed with the driving member suitable with final-stage gear, drives travel(l)ing rest slide anteroposterior to make final-stage gear by driving member.Like this, when user stirs this adjustment thumb wheel 261, regulate thumb wheel 261 just to drive travel(l)ing rest to seesaw by gear train 261 and driving member, and then realize the adjustment to spacing L1.At this, point two sleeve gear systems being located at after-poppet 231 both sides can be adopted, to make after-poppet 231 stress equalization, move more smooth.
This driving member can be the tooth bar be meshed with final-stage gear, for this kind of structure, as shown in Figure 6, adjustment thumb wheel 261 can be made by the motion of Worm Wheel System secondary 262 driven gear systems 263, to be realized the self-locking that diopter regulates by the latching characteristics of Worm Wheel System pair 262.The another kind of structure that can realize self-locking is: can arrange cam path on above-mentioned final-stage gear, it is such as involute heart cam groove, this driving member is the traveller suitable with cam path, like this when cam path rotates with final-stage gear, just travel(l)ing rest is driven to slide by driving member along cam path slip.
In addition, this diopter regulating mechanism 26 also can adopt and be similar to the structure that the same slider of interpupillary distance adjustment clamp mechanism 25 stirs after-poppet 231 slip.
For the embodiment that twenty-twenty vision spacing L1 is 13.8mm, during 100 degree of myopia, spacing L1 can be adjusted to 13.04mm; During 800 degree of myopia, spacing L1 can be adjusted to 9.95mm.
Embodiment 3:
For the ease of installing above-mentioned camera lens module, governor motion etc. in outer cover 21, and for the ease of manufacturing this outer cover 21, as shown in Figure 3, this outer cover 21 can comprise basic the first cover body 212 for shape of glasses and the second U-shaped cover body 213, second cover body 213 and the complementation of the first cover body 212 form the hollow structure closed, the inside surface of this second cover body 213 is provided with left and right form, and left and right form is corresponding relative with left and right convex lens 233.
In order to make the structure of head-mounted display of the present utility model compacter, the mounting groove for mounting circuit boards can be offered on the front surface of the first cover body 212, for this reason, this outer cover 21 also should comprise a decoration panel 214, this decoration panel 214 is interlocked with the edge of mounting groove, with by circuit board package in outer cover 21.
The structure that above-mentioned sliding connection such as can adopt chute to coordinate with slide rail, or the structure of guidepost and pilot hole.
In addition, the above-mentioned each embodiment primary focus enumerated describes the difference with other embodiments, but it will be clear for those skilled in the art that the various embodiments described above can be used alone as required or be combined with each other.
Although be described in detail specific embodiments more of the present utility model by example, it should be appreciated by those skilled in the art, above example is only to be described, instead of in order to limit scope of the present utility model.It should be appreciated by those skilled in the art, when not departing from scope and spirit of the present utility model, above embodiment can be modified.Scope of the present utility model is limited by claims.
Claims (10)
1. a head-mounted display, it is characterized in that, its camera lens module comprises display panel (22) and is arranged on the convex lens assembly (23) of display panel (22) rear side in the longitudinal direction, described convex lens assembly (23) comprises after-poppet (231) and is installed in left and right two the convex lens lens barrels (232) on described after-poppet (231), is provided with convex lens (233) in described two convex lens lens barrels (232), described camera lens module also comprises concave mirror assembly (24), the left side that described concave mirror assembly (24) comprises fore-stock (241) and is installed on described fore-stock (241), right two concave mirror lens barrels (242), concavees lens (243) are provided with in described two concave mirror lens barrels (242), described concave mirror assembly (24) is arranged between described display panel (22) and described convex lens assembly (23) in the longitudinal direction, the light exported to make described display panel (22) acts on the convex lens (233) of respective side through described concavees lens (243), wherein, the concave surface of described concavees lens (243) is relative with the convex surface of the convex lens (233) of respective side.
2. head-mounted display according to claim 1, it is characterized in that, described two convex lens lens barrels (232) in left-right direction with described after-poppet (231) sliding connection, described head-mounted display also comprises the interpupillary adjustment mechanism for driving two convex lens lens barrels (232) to slide in left-right direction.
3. head-mounted display according to claim 2, it is characterized in that, described interpupillary adjustment mechanism comprises two cover interpupillary distances and regulates clamp mechanism (25), to regulate clamp mechanism (25) to drive the convex lens lens barrel (232) in left side to slide in left-right direction by a set of described interpupillary distance, and clamp mechanism (25) is regulated to drive the convex lens lens barrel (232) on right side to slide in left-right direction by another set of described interpupillary distance.
4. head-mounted display according to claim 3, it is characterized in that, described interpupillary distance regulates clamp mechanism (25) to comprise slide assemblies and locked component, described slide assemblies comprises the sliding part (252) be fixedly connected with corresponding convex lens lens barrel (232) and the interpupillary distance be fixedly connected with described sliding part (252) regulates slider (251), described interpupillary distance regulates slider (251) to be exposed by the outer cover (21) of described head-mounted display, and described outer cover (21) is provided with the chute (211) regulating slider (251) to slide in left-right direction for described interpupillary distance, described locked component comprises lock piece (253) and elastic component (254), described lock piece (253) is arranged on described after-poppet (231) by described elastic component (254), and the surface of described sliding part (252) to be provided with described lock piece (253) suitable arrange in left-right direction one and to arrange lock groove (255).
5. head-mounted display according to claim 4, is characterized in that, the surface of described lock groove (255) forms the guiding surface for guiding described lock piece (253) to import or derive.
6. the head-mounted display according to claim 4 or 5, is characterized in that, the side edge of adjacent lock groove (255).
7. the head-mounted display according to claim 4 or 5, is characterized in that, described sliding part (252) and described after-poppet (231) sliding connection in left-right direction.
8. head-mounted display according to any one of claim 1 to 5, it is characterized in that, described display panel (22) is fixedly mounted on described fore-stock (241), a support in described fore-stock (241) and after-poppet (231) is fixedly mounted in the outer cover (21) of described head-mounted display as fixed support, another support as travel(l)ing rest along the longitudinal direction with the inwall sliding connection of described outer cover (21); Described head-mounted display also comprises the diopter regulating mechanism (26) for driving described travel(l)ing rest to slide along the longitudinal direction.
9. head-mounted display according to claim 8, it is characterized in that, described diopter regulating mechanism (26) comprises the gear train (263) regulating thumb wheel (261) and driven by described adjustment thumb wheel (261), described adjustment thumb wheel (261) is arranged on described outer cover (21) rotatably, and relatively described outer cover (21) exposes; The installation shaft of the final-stage gear of described gear train (263) is arranged in left-right direction; Described travel(l)ing rest is installed with the driving member suitable with described final-stage gear, drives described travel(l)ing rest slide anteroposterior to make described final-stage gear by described driving member.
10. head-mounted display according to claim 9, is characterized in that, described final-stage gear is provided with cam path, and described driving member is the traveller suitable with described cam path; Or described driving member is the tooth bar be meshed with described final-stage gear.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520258604.6U CN204575971U (en) | 2015-04-23 | 2015-04-23 | A kind of head-mounted display |
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| CN201520258604.6U CN204575971U (en) | 2015-04-23 | 2015-04-23 | A kind of head-mounted display |
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| CN204575971U true CN204575971U (en) | 2015-08-19 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104777617A (en) * | 2015-04-23 | 2015-07-15 | 小鸟科技有限公司 | Head mount display |
| CN106371214A (en) * | 2016-11-23 | 2017-02-01 | 杭州映墨科技有限公司 | Distortion and dispersion reducing optical structure for virtual reality (VR) helmet |
| WO2018000525A1 (en) * | 2016-06-29 | 2018-01-04 | 深圳市掌网科技股份有限公司 | Virtual reality device |
| WO2021023212A1 (en) * | 2019-08-05 | 2021-02-11 | University Of Central Florida Research Foundation, Inc. | Head-mounted display apparatus and optical display system |
| CN114563856A (en) * | 2022-03-23 | 2022-05-31 | 歌尔科技有限公司 | Interval adjustment mechanism and head-mounted device |
-
2015
- 2015-04-23 CN CN201520258604.6U patent/CN204575971U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104777617A (en) * | 2015-04-23 | 2015-07-15 | 小鸟科技有限公司 | Head mount display |
| WO2018000525A1 (en) * | 2016-06-29 | 2018-01-04 | 深圳市掌网科技股份有限公司 | Virtual reality device |
| CN107544141A (en) * | 2016-06-29 | 2018-01-05 | 深圳市掌网科技股份有限公司 | A kind of virtual reality device |
| CN107544141B (en) * | 2016-06-29 | 2019-09-10 | 深圳市掌网科技股份有限公司 | A kind of virtual reality device |
| CN106371214A (en) * | 2016-11-23 | 2017-02-01 | 杭州映墨科技有限公司 | Distortion and dispersion reducing optical structure for virtual reality (VR) helmet |
| WO2021023212A1 (en) * | 2019-08-05 | 2021-02-11 | University Of Central Florida Research Foundation, Inc. | Head-mounted display apparatus and optical display system |
| CN114563856A (en) * | 2022-03-23 | 2022-05-31 | 歌尔科技有限公司 | Interval adjustment mechanism and head-mounted device |
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