CN107407804A - A kind of head-mounted display apparatus - Google Patents
A kind of head-mounted display apparatus Download PDFInfo
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- CN107407804A CN107407804A CN201580076854.0A CN201580076854A CN107407804A CN 107407804 A CN107407804 A CN 107407804A CN 201580076854 A CN201580076854 A CN 201580076854A CN 107407804 A CN107407804 A CN 107407804A
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- optical element
- display screen
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- head
- display apparatus
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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
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- Optics & Photonics (AREA)
Abstract
A kind of head-mounted display apparatus, including the first optical system (10) and the second optical system (20)；First optical system includes N number of first display screen (11), second optical system includes N number of second display screen (21), the light that N number of first display screen is sent focuses on the second optical element (13) by N number of first optical element (12), the light for focusing on the second optical element focuses on left eye by the second optical element, the light that N number of second display screen is sent focuses on the 4th optical element (23) by N number of 3rd optical element (22), the light for focusing on the 4th optical element focuses on right eye by the 4th optical element, because N is more than 2, and N number of first display screen and N number of second display screen send equal human eye can be focused on by optical element, therefore, improve head-mounted display apparatus resolution ratio and viewing visual angle.
Description
The present invention relates to wear-type display field more particularly to a kind of head-mounted display apparatus.
Head-mounted display apparatus (Head Mounted Display, HMD) refers to the display equipment that can be worn on the head.HMD is generally showing the multimedia messages such as image on several centimetres of eyeball of display screen using " nearly optics of the eye system ".Most of existing HMD is a display or two miniature display screens.Such as OCULUS VR, LeEco helmet etc., it is that right and left eyes are entered by a display screen.The HMD of for another example SONY, ZEISIS etc. use two miniature display screens, and the image that two miniature display screens are shown respectively enters right and left eyes.As it can be seen that an either display or two miniature display screens, the resolution ratio that single eyes of user are seen is the resolution ratio of a corresponding display screen or part display screen, and resolution ratio is lower, and the angular field of view that human eye may be viewed by is limited.
Summary of the invention
The embodiment of the present invention provides a kind of head-mounted display apparatus, to improve the resolution ratio and viewing visual angle of head-mounted display apparatus.
Second aspect of the embodiment of the present invention provides a kind of head-mounted display apparatus, including the first optical system and the second optical system；First optical system includes N number of first display screen, N number of first optical element, and second optical element, N number of first display screen and N number of first optical element correspond, the light that N number of first display screen issues focuses on second optical element by N number of first optical element, and the light for focusing on second optical element focuses on left eye by second optical element；Second optical system includes N number of second display screen, N number of third optical element, and the 4th optical element, N number of second display screen and N number of first optical element correspond, the light that N number of second display screen issues focuses on the 4th optical element by N number of third optical element, and the light for focusing on the 4th optical element focuses on right eye by the 4th optical element；The N is the integer more than or equal to 2.
Compared to the prior art, resolution ratio improves head-mounted display apparatus disclosed by the invention, and viewing visual angle
It improves.
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, the drawings to be used in the description of the embodiments or prior art will be briefly described below, apparently, drawings in the following description are only some embodiments of the invention, for those of ordinary skill in the art, without creative efforts, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the optical element composed structure schematic diagram of the head-mounted display apparatus of one embodiment of the invention；
Fig. 2 is the optical element composed structure schematic diagram of the head-mounted display apparatus of another embodiment of the present invention；
Fig. 3 is the optical element composed structure schematic diagram of the head-mounted display apparatus of another embodiment of the present invention.
In order to enable those skilled in the art to better understand the solution of the present invention, following will be combined with the drawings in the embodiments of the present invention, technical scheme in the embodiment of the invention is clearly and completely described, obviously, the described embodiment is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, should fall within the scope of the present invention.
The embodiment of the present invention provides a kind of head-mounted display apparatus, to improve the resolution ratio and viewing visual angle of head-mounted display apparatus.Description and claims of this specification and term " first " in the attached drawing, " second ", " third " and " the 4th " etc. are not use to describe a particular order for distinguishing different objects.
Referring to Figure 1, Fig. 1 head-mounted display apparatus provided by the invention, including the first optical system 10 and the second optical system 20；First optical system 10 includes N number of first display screen 11, N number of first optical element 12, and second optical element 13, N number of first display screen 11 is corresponded with N number of first optical element 12, the light that N number of first display screen 11 issues focuses on the second optical element 13 by N number of first optical element 12, the light for focusing on the second optical element 13 focuses on left eye by the second optical element 13, second optical system 20 includes N number of second display screen 21, N number of third optical element 22, and the 4th optical element 23, N number of
Two display screens 21 are corresponded with N number of first optical element 22, the light that N number of second display screen 21 issues focuses on the 4th optical element 23 by N number of third optical element 22, the light for focusing on the 4th optical element 23 focuses on right eye by the 4th optical element, and N is the integer more than or equal to 2.
It can be seen that, head-mounted display apparatus disclosed by the invention, corresponding first optical system 10 of right and left eyes and the second optical system 20, first optical system 10 includes N number of first display screen 11, second optical system 20 includes N number of second display screen 21, the light that N number of first display screen 11 issues focuses on the second optical element 13 by N number of first optical element 12, the light for focusing on the second optical element 13 focuses on left eye by the second optical element 13, the light that N number of second display screen 21 issues focuses on the 4th optical element 23 by N number of third optical element 22, the light for focusing on the 4th optical element 23 focuses on right eye by the 4th optical element 23, since N is greater than 2, and N number of first display screen 11 and the equal of the sending of N number of second display screen 21 can be poly- by optical element Coke is in human eye, therefore, left eye and right eye can be respectively received optic splice content shown by 21 two display screens of N number of first display screen 11 and N number of second display screen, so that head-mounted display apparatus disclosed by the invention is compared to the prior art, resolution ratio improves, and viewing visual angle improves.
Optionally, the first optical system 10 is identical with 20 structure of the second optical system.
For example, first optical system 10 and identical the first display screen 11 for indicating that the first optical system 10 includes of 20 structure of the second optical system are identical as the second display screen 21 that the second optical system 20 includes, and first display screen 11 number it is identical as the number of second display screen 21, the first optical element 12 that first optical system 10 includes is identical as the third optical element 22 that the second optical system 20 includes, and first optical element 12 number it is identical as the number of third optical element 22, and first the second optical element 13 that includes of optical system 10 it is identical as the 4th optical element 23 that the second optical system 20 includes.
Optionally, the first optical element 12, the second optical element 13, third optical element 22 and the 4th optical element 23 are to focus microscope group.
For example, as shown in Fig. 2, the focusing microscope group of the first optical element 12, the second optical element 13, third optical element 22 and the 4th optical element 23 to be made of multiple optical mirror slips.Wherein, the first optical element 12 and third optical element 21 can be identical focusing microscope group and be also possible to different focusing microscope groups；Second optical element 13 and the 4th optical element 23 can be identical focusing microscope group and be also possible to different focusing microscope group；First optical element 12, the second optical element 13, third optical element 22 and the 4th optical element 23 can be identical focusing microscope group and be also possible to different focusing microscope groups；Etc., the present invention is without limitation.
Optionally, focusing microscope group includes color-changing lens.
For example, color-changing lens are photo chromic glass, and photo chromic glass is to change its color under the irradiation of appropriate wavelength light, and while removing light source then restores the glass of its original color, for example, luminous intensity is high, the color depth of glass, light transmittance is low.Conversely, luminous intensity is low, of light color, the light transmittance height of glass.As it can be seen that photo chromic glass is added in focusing microscope group, it may make and light transmittance is adjusted by the phototropic of photo chromic glass, so that human eye adapts to the variation of ambient light, and then reduce visual fatigue, to play the role of protecting eyes.Optionally, above-mentioned color-changing lens can be in the position for focusing microscope group near the position of display screen, or position or other positions farthest away from display screen, and the present invention is without limitation.
Optionally, the second optical element 13 and the 4th optical element 23 include convex lens.
For example, as shown in figure 3, since convex lens has the function of optically focused, the 4th optical element 23 that the second optical element 13 and the second optical system that the first optical system includes include can be convex lens.
Optionally, the first optical element 12, the second optical element 13, third optical element 22 and the 4th optical element 23 are detachable and interchangeable.
Optionally, adjacent the distance between the first display screen 11 of any two can be adjusted in the first preset range, and the distance between adjacent second display screen 21 of any two can be adjusted in the second preset range.
For example, the distance between first adjacent display screen 11 of any two can indicate that between two adjacent first display screens 11 be the non-closely structure for having gap adjusting in the first preset range, first preset range can be determined according to the focal length of the first optical element 12, the distance between adjacent second display screen 21 of any two can indicate that between two adjacent second display screens 21 be the non-closely structure for having gap adjusting in the second preset range, and the second preset range can be determined according to the focal length of third optical element 22.
Optionally, each first optical element 12 is placed in below the optical path of corresponding first display screen 11, and the optical axis of each first optical element 12 is perpendicular to corresponding first display screen 11；Each third optical element 22 is placed in below the optical path of corresponding second display screen 21, and the optical axis of each third optical element 22 is perpendicular to corresponding second display screen 21.
For example, in order to enable directional light enters the first optical element 12 and third optical element 22, each first optical element 12 is placed in below the optical path of corresponding first display screen 11, and the optical axis of each first optical element 12 is perpendicular to the first display screen 11, and each third optical element 22 is placed in below the optical path of corresponding second display screen 21, and the optical axis of each third optical element 22 vertically corresponds to second display screen 21.In order to enable human eye can watch all pictures that display screen is shown, the light for as far as possible issuing display screen is needed to be able to enter the first optical element 12, for example, the first optical element 12 and the first display screen 11 etc. greatly and be in the first display screen 11 just under
Side, for another example 12 to the first display screen 11 of the first optical element is big, and 11 upright projection of the first display screen is fallen into the first optical element 12.Third optical element 22 and second display screen 21 similarly, do not repeat them here.In other embodiments, in order to realize that panorama is shown, the display area of the first display screen 11 or second display screen 21 can be greater than the sectional area of the first optical element 12 or third optical element 22.
Optionally, the first optical system 10 and the second optical system 20 can it is close to each other can be separate, so as to be used for the user of different interpupillary distances.
For example, since the interpupillary distance of different users has certain difference, in order to enable different users comfortably to wear display equipment using disclosed by the invention, display equipment disclosed by the invention of wearing further includes a regulating mechanism, the position of the first optical system 10 and the second optical system 20 is adjusted in the regulating mechanism, for example the regulating mechanism rotates counterclockwise, first optical system, 10 horizontal direction moves to left, second optical system, 20 horizontal direction moves to right, the regulating mechanism rotates clockwise, first optical system, 10 horizontal direction moves to right, second optical system, 20 horizontal direction moves to left, it can be seen that, the position of the first optical system 10 and the second optical system 20 can be adjusted in user by the regulating mechanism, so as to be used for the user of different interpupillary distances.
Optionally, the distance between N number of first display screen 11 and N number of first optical element 12 can be adjusted in synchronism；The distance between N number of second display screen 21 and N number of third optical element 22 can be adjusted in synchronism.
For example, myopia is because imaging in front of the retina of eyes, long sight is because imaging in behind the retina of eyes, therefore user can be according to the actual situation, by being adjusted in synchronism the distance between N number of first display screen 11 and N number of first optical element 12, and it is adjusted in synchronism the distance between N number of second display screen 21 and N number of third optical element 22, to adjust the position of imaging, such as, the distance between N number of first display screen 11 and N number of first optical element 12 are turned in myopia synchronization down, and the distance between N number of second display screen 21 and N number of third optical element 22 are turned in synchronization down, for another example, long sight synchronization tunes up the distance between N number of first display screen 11 and N, first optical element 12, and synchronization will be between N number of second display screen 21 and N number of third optical element 22 Distance tunes up.
Wherein, it is adjusted in synchronism the distance between each first display screen 11 and N number of first optical element 12, and it is adjusted in synchronism the distance between N number of second display screen 21 and N number of third optical element 22, disclosed by the invention can wear display equipment further includes another regulating mechanism, another regulating mechanism can be adjusted in synchronism the position of display screen and optical element, for example another regulating mechanism rotates counterclockwise, N number of first display screen 11 moves vertically downward, N number of first optical element 12 moves vertically upward, for example another regulating mechanism rotates clockwise, N number of first display screen 11 moves vertically upward, N number of first optical element 12 moves vertically downward
It is dynamic.N number of second display screen and N number of third optical element similarly, do not repeat them here.
The above, the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although the present invention is described in detail referring to the foregoing embodiments, those skilled in the art should understand that: it is still possible to modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features；And these are modified or replaceed, the range for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution.
Claims (10)
- A kind of head-mounted display apparatus, which is characterized in that including the first optical system and the second optical system；First optical system includes N number of first display screen, N number of first optical element, and second optical element, N number of first display screen and N number of first optical element correspond, the light that N number of first display screen issues focuses on second optical element by N number of first optical element, and the light for focusing on second optical element focuses on left eye by second optical element；Second optical system includes N number of second display screen, N number of third optical element, and the 4th optical element, N number of second display screen and N number of first optical element correspond, the light that N number of second display screen issues focuses on the 4th optical element by N number of third optical element, and the light for focusing on the 4th optical element focuses on right eye by the 4th optical element；The N is the integer more than or equal to 2.
- Head-mounted display apparatus according to claim 1, which is characterized in that first optical system is identical with second optical system structure.
- Head-mounted display apparatus according to claim 1, which is characterized in that first optical element, second optical element, the third optical element and the 4th optical element are to focus microscope group.
- Head-mounted display apparatus according to claim 3, which is characterized in that the focusing microscope group includes color-changing lens.
- Head-mounted display apparatus according to claim 1, which is characterized in that second optical element and the 4th optical element include convex lens.
- Head-mounted display apparatus according to claim 1-5, which is characterized in that first optical element, second optical element, the third optical element and the 4th optical element are detachable and interchangeable.
- Head-mounted display apparatus according to claim 1-5, it is characterized in that, adjacent the distance between first display screen of any two can be adjusted in the first preset range, and the distance between adjacent described second display screen of any two can be adjusted in the second preset range.
- Head-mounted display apparatus according to claim 1-5, which is characterized in that each first optical element is placed in below the optical path of corresponding first display screen, and the optical axis of each first optical element is perpendicular to corresponding first display screen；Each third optical element is placed in below the optical path of corresponding second display screen, and the optical axis of each third optical element is perpendicular to corresponding second display screen.
- Head-mounted display apparatus according to claim 1-5, which is characterized in that first optical system and second optical system can be close to each other or separate.
- Head-mounted display apparatus according to claim 1-5, which is characterized in that the distance between N number of first display screen and N number of first optical element can be adjusted in synchronism；The distance between N number of second display screen and N number of third optical element can be adjusted in synchronism.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2015/099585 WO2017113126A1 (en) | 2015-12-29 | 2015-12-29 | Head-mounted display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107407804A true CN107407804A (en) | 2017-11-28 |
Family
ID=59224198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201580076854.0A Withdrawn CN107407804A (en) | 2015-12-29 | 2015-12-29 | A kind of head-mounted display apparatus |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN107407804A (en) |
| WO (1) | WO2017113126A1 (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101498812A (en) * | 2008-01-30 | 2009-08-05 | 黄峰彪 | Method for integrating multiple images into one image and its display module |
| CN102122072A (en) * | 2011-03-16 | 2011-07-13 | 北京理工大学 | Headset micro-projection stereoscopic vision display |
| CN102231044A (en) * | 2011-06-29 | 2011-11-02 | 浙江大学 | Stereoscopic three-dimensional display based on multi-screen splicing |
| CN104483755A (en) * | 2014-12-29 | 2015-04-01 | 蓝景恒 | Head-mounted displayer and achievement method thereof |
| CN104932105A (en) * | 2015-06-24 | 2015-09-23 | 北京理工大学 | Splicing type head-mounted display device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103959134B (en) * | 2011-11-24 | 2017-05-10 | 松下知识产权经营株式会社 | Head-mounted display device |
| CN105137590B (en) * | 2015-09-28 | 2017-09-12 | 深圳纳德光学有限公司 | Big angle of visual field eyepiece optical system |
-
2015
- 2015-12-29 WO PCT/CN2015/099585 patent/WO2017113126A1/en active Application Filing
- 2015-12-29 CN CN201580076854.0A patent/CN107407804A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101498812A (en) * | 2008-01-30 | 2009-08-05 | 黄峰彪 | Method for integrating multiple images into one image and its display module |
| CN102122072A (en) * | 2011-03-16 | 2011-07-13 | 北京理工大学 | Headset micro-projection stereoscopic vision display |
| CN102231044A (en) * | 2011-06-29 | 2011-11-02 | 浙江大学 | Stereoscopic three-dimensional display based on multi-screen splicing |
| CN104483755A (en) * | 2014-12-29 | 2015-04-01 | 蓝景恒 | Head-mounted displayer and achievement method thereof |
| CN104932105A (en) * | 2015-06-24 | 2015-09-23 | 北京理工大学 | Splicing type head-mounted display device |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2017113126A1 (en) | 2017-07-06 |
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Application publication date: 20171128 |