CN205210413U - Head -wearing display equipment - Google Patents
Head -wearing display equipment Download PDFInfo
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- CN205210413U CN205210413U CN201520835433.9U CN201520835433U CN205210413U CN 205210413 U CN205210413 U CN 205210413U CN 201520835433 U CN201520835433 U CN 201520835433U CN 205210413 U CN205210413 U CN 205210413U
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- spherical lens
- display apparatus
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- mounted display
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Abstract
The utility model discloses a head -wearing display equipment, including receiving module, display system and optical system, optical system is aspherical lens, receiving module for the video image that receiving terminal sent, display system, with receiving module links to each other, is used for showing receiving module receives video image, optical system, with display system is located same optical axis, is used for enlargeing display system shows video image. The utility model discloses head -wearing display equipment adopts aspherical lens, and thickness is thin, light in weight, and development period is short, and user experience is good.
Description
Technical field
The utility model relates to virtual reality or augmented reality field, particularly relates to head-mounted display apparatus.
Background technology
In field of virtual reality, in order to underwriter visually has real feeling of immersion, people can be allowed to experience the most real effect, and cover the prerequisite of the visual range of human eye as much as possible on virtual reality display device under, the optical mirror slip of Oculus virtual reality glasses have employed the eyeglass of specific sphere radian, like this, the eyeglass " distortion " produced by spherical eyeglass, feel the display having put an arc at the moment at you, thus ensure the maximized visual range covering glasses.But by traditional image projection to human eye time, encounter again an another one difficult problem, although namely Arc lens projection solves visual range problem, because the image projected in human eye is distortion, human eye cannot obtain the location in its Virtual Space.Now must warp image in advance, " distortion " image corresponding to " distortion " eyeglass is generated by specific algorithm, then these " distortion " images pass through after " distortion " eyeglass projects human eye again, normal image will be become, thus allow people feel the covering of the projection of real position and scope with great visual angle.
But the spherical eyeglass that Oculus virtual reality glasses adopts is relatively partially thick, thus head-mounted display apparatus can be caused on the whole to lay particular stress on, wearer is allowed to have a kind of head by the sensation of tying tight, therefore, how developing a lightweight virtual reality device, is a problem demanding prompt solution.
Utility model content
Fundamental purpose of the present utility model is to propose a kind of head-mounted display apparatus, is intended to solve the problem that the virtual reality glasses construction cycle is long, Whole Equipment is overweight.
For achieving the above object, the utility model provides a kind of head-mounted display apparatus, and described head-mounted display apparatus comprises receiver module, display system and optical system, and described optical system is non-spherical lens; Described receiver module, for the video image that receiving terminal sends over; Described display system, is connected with described receiver module, for showing the described video image that described receiver module receives; Described optical system, is positioned on same optical axis with described display system, for amplifying the described video image of described display system display.
Preferably, described optical system comprises the first non-spherical lens and the second non-spherical lens, and described first non-spherical lens and described second non-spherical lens are arranged side by side.
Preferably, described non-spherical lens is perspective plane towards the one side of described display system, and the one side deviating from described display system is sightingpiston, and described perspective plane and/or described sightingpiston are aspheric surface.
Preferably, the perspective plane of described non-spherical lens is convex surface, and described sightingpiston is plane.
Preferably, described non-spherical lens is made by plastics or transparent material.
Preferably, described receiver module is wireless receiving module.
Preferably, described wireless receiving module is one or more in 3G/4G module, Wi-Fi module, bluetooth module, zigbee module, RF module.
Preferably, described display system is Organic Light Emitting Diode LCDs or Thin Film Transistor (TFT) LCDs.
The head-mounted display apparatus that the utility model proposes, comprises receiver module, display system and optical system, and described optical system is non-spherical lens; Described receiver module, for the video image that receiving terminal sends over; Described display system, is connected with described receiver module, for showing the described video image that described receiver module receives; Described optical system, is positioned on same optical axis with described display system, for amplifying the described video image of described display system display.The utility model head-mounted display apparatus adopts non-spherical lens, and thickness is thin, lightweight, and the construction cycle is short, and Consumer's Experience is good.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model head-mounted display apparatus one embodiment;
Fig. 2 is the high-level schematic functional block diagram of the utility model head-mounted display apparatus one embodiment;
Fig. 3 is the non-spherical lens schematic diagram of the utility model head-mounted display apparatus one embodiment;
Fig. 4 is that the functional module of the utility model head-mounted display apparatus one embodiment describes schematic diagram in detail.
Label declaration:
10, receiver module; 20, display system; 30, optical system; 31, the first non-spherical lens; 32, the second non-spherical lens; 311, perspective plane; 312, sightingpiston.
The realization of the utility model object, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Embodiment
Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As depicted in figs. 1 and 2, the utility model one embodiment proposes a kind of head-mounted display apparatus, and described head-mounted display apparatus comprises receiver module 10, display system 20 and optical system 30, and described optical system 30 is non-spherical lens; Described receiver module 10, for the video image that receiving terminal sends over; Described display system 20, is connected with described receiver module 10, for showing the described video image that described receiver module 10 receives; Described optical system 30, is positioned on same optical axis with described display system 20, for amplifying the described video image of described display system 30 display.Wherein, described terminal can be desktop computer, notebook computer, palm PC or smart mobile phone.Spherical lens refers to from the center of lens to have constant curvature to edge, and non-spherical lens Ze Shicong center changes to the continual curvature at edge.Non-spherical lens, radius-of-curvature changes along with central shaft, in order to improve optical quality, reduces optical element, reduces design cost.Non-spherical lens has unique advantage relative to spherical lens.Aspheric surface, thoroughly compared with spherical lens, has better radius-of-curvature, can maintain good lens error correction, to obtain required performance.The application of non-spherical lens, brings outstanding acutance and the resolution of Geng Gao.
Described display system 30 is TFT (ThinFilmTransistor, thin film transistor (TFT)) LCDs or OLED (OrganicLight-EmittingDiode, Organic Light Emitting Diode) LCDs.
The optical lens of the head-mounted display apparatus that the present embodiment proposes adopts non-spherical lens, and thickness is thin, lightweight, and the construction cycle is short, and Consumer's Experience is good.
With further reference to Fig. 1, described optical system 30 comprises the first non-spherical lens 31 and the second non-spherical lens 32, and described first non-spherical lens 31 and described second non-spherical lens 32 are arranged side by side.Particularly, as shown in figures 1 and 3, described non-spherical lens is plano-convex lens, and the one side towards described display system 20 is perspective plane 331, the one side deviating from described display system 20 is sightingpiston 332, and described perspective plane 331 and/or described sightingpiston 332 are aspheric surface.In the present embodiment, the perspective plane 331 of described non-spherical lens is convex surface, and described sightingpiston 332 is plane.Described non-spherical lens is made by plastics or transparent material.The caliber size of non-spherical lens is 35-55mm.The radius-of-curvature of described perspective plane 331 is 20-100mm.
The principle of work of the head-mounted display apparatus that the present embodiment proposes is:
Vision signal in the vision signal matched with virtual reality scenario that head-mounted display apparatus utilizes wireless transport module 10 terminal received to be sended over is carried out a left and right point screen image and is shown in display system 20, and the image of left and right split screen is via projecting on right and left eyes corresponding to wearer respectively after the first non-spherical lens 31 of optical system 30 and the optical amplifier of the second non-spherical lens 32, virtual three-dimensional image is presented in the dead ahead of human eye, thus the feeling of immersion when participating in the cintest of adding users viewing video.
The head-mounted display apparatus that the present embodiment proposes, optical lens adopts plano-convex lens, thus meets the requirement that user observes with great visual angle, and its field angle can reach 110 degree, degree substantially close with human eye horizontal maximum visual angle-120.
As shown in Figure 4, described receiver module 10 is wireless receiving module, described wireless receiving module is 3G/4G (the3th/4thGenerationmobilecommunicationtechnology, the third generation/forth generation mobile communication technology) module 11, Wi-Fi (WIreless-Fidelity, Wireless Fidelity) module 12, bluetooth module 13, zigbee (purple honeybee) module 14, RFRadioFrequency, radio frequency) one or more in module 15.
The head-mounted display apparatus that the present embodiment proposes, carries out the transmission of vision signal by one or more wireless transmission methods, thus eliminates the connecting line of burden, for wearer brings more portable light wearing mode.
These are only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model instructions and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (8)
1. a head-mounted display apparatus, is characterized in that, described head-mounted display apparatus comprises receiver module, display system and optical system, and described optical system is non-spherical lens; Described receiver module, for the video image that receiving terminal sends over; Described display system, is connected with described receiver module, for showing the described video image that described receiver module receives; Described optical system, is positioned on same optical axis with described display system, for amplifying the described video image of described display system display.
2. head-mounted display apparatus as claimed in claim 1, it is characterized in that, described optical system comprises the first non-spherical lens and the second non-spherical lens, and described first non-spherical lens and described second non-spherical lens are arranged side by side.
3. head-mounted display apparatus as claimed in claim 2, it is characterized in that, described non-spherical lens is perspective plane towards the one side of described display system, and the one side deviating from described display system is sightingpiston, and described perspective plane and/or described sightingpiston are aspheric surface.
4. head-mounted display apparatus as claimed in claim 3, it is characterized in that, the perspective plane of described non-spherical lens is convex surface, and described sightingpiston is plane.
5. head-mounted display apparatus as claimed in claim 1, it is characterized in that, described non-spherical lens is made by plastics or transparent material.
6. head-mounted display apparatus as claimed in claim 1, it is characterized in that, described receiver module is wireless receiving module.
7. head-mounted display apparatus as claimed in claim 6, it is characterized in that, described wireless receiving module is one or more in 3G/4G module, Wi-Fi module, bluetooth module, zigbee module, RF module.
8. head-mounted display apparatus as claimed in claim 1, it is characterized in that, described display system is Organic Light Emitting Diode LCDs or Thin Film Transistor (TFT) LCDs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520835433.9U CN205210413U (en) | 2015-10-26 | 2015-10-26 | Head -wearing display equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520835433.9U CN205210413U (en) | 2015-10-26 | 2015-10-26 | Head -wearing display equipment |
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| CN205210413U true CN205210413U (en) | 2016-05-04 |
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| CN201520835433.9U Active CN205210413U (en) | 2015-10-26 | 2015-10-26 | Head -wearing display equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109991743A (en) * | 2017-12-30 | 2019-07-09 | 深圳多哚新技术有限责任公司 | A kind of virtual reality device optical module |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109991743A (en) * | 2017-12-30 | 2019-07-09 | 深圳多哚新技术有限责任公司 | A kind of virtual reality device optical module |
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