CN203838416U - Stereoscopic image display device having display scale correction function - Google Patents
Stereoscopic image display device having display scale correction function Download PDFInfo
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- CN203838416U CN203838416U CN201420255266.6U CN201420255266U CN203838416U CN 203838416 U CN203838416 U CN 203838416U CN 201420255266 U CN201420255266 U CN 201420255266U CN 203838416 U CN203838416 U CN 203838416U
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- display device
- lens group
- convex lens
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- housing
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Abstract
The utility model discloses a stereoscopic image display device having a display scale correction function. The stereoscopic image display device comprises a housing, a display device, a columnar lens group and a convex lens group; the display device is installed at a front end of the housing, the internal of the housing is divided into a left chamber and a right chamber which respectively correspond to people's left and right eyes, the columnar lens group and the convex lens group form two groups, the two groups are respectively disposed in the chambers; and the columnar lens group and the convex lens group are successively arranged, the convex lens group is closes to the people's eyes, and the columnar lens group is located between the convex lens group and the display device. The stereoscopic image display device has the advantages of simple and compact structure, low cost, using convenience, the good stereoscopic display effect and the like.
Description
Technical field
The utility model is mainly concerned with field of display devices, refer in particular to a kind of holographic display device with displaying ratio calibration function, be applicable to utilize smart mobile phone to play stereopsis, and correcting image in the horizontal direction, make compressed image restoring become normal ratio.
Background technology
In prior art, stereo display technique mainly contains following several mode:
1, the stereo display technique that need to wear glasses; The stereo display technique of wearing glasses mainly contains the poor formula of reddish blue, electronic shutter formula and polarization type.Wherein:
(a) the poor formula of reddish blue is to utilize red blue glasses, and utilizes the principle of color filtering coloured light corresponding color filtering, so that the picture that right and left eyes is seen is different, thereby reaches the effect that solid manifests.This technology is serious because of color distortion, and few people use, and are substantially eliminated;
(b) electronic shutter formula and polarization type are the most widely used stereo display techniques at present, and these two kinds of technology are mainly used in middle giant-screen, and current spatical television set and three-dimensional film almost all adopt this two kinds of technology.
2, bore hole stereo display technique; Bore hole stereo display technique is obtained practical lens pillar technology and the grating technology of mainly containing at present, these two kinds of technology are all in LCDs, to increase the optical layers that one deck is comprised of lens pillar or grating, refraction by this optical layers or block effect, the image that software is handled well, send into respectively right and left eyes, form stereo-picture.
Although above-mentioned bore hole stereo technology is easy to use, but still there is following shortcoming: (a) yields in production run is low, with high costs; (b) little, the image in visual angle often has diplopia, and user is easily dizzy.
3, the simple stereo display technique of other types;
Observation mirror is a kind ofly by light reflection and blocking, to make the left and right form stereo-picture on screen, enters respectively right and left eyes, thereby forms the mode of stereo-picture.Which cost is low, but user position must be fixed while watching stereopsis, all needs to readjust angle while watching at every turn, and what just look at is the distorted image of the half range after compressed one times of horizontal direction.
Utility model content
The technical problems to be solved in the utility model is just: the technical matters existing for prior art, the utility model provides a kind of simple and compact for structure, with low cost, easy to use, holographic display device with displaying ratio calibration function that stereo display is effective.
For solving the problems of the technologies described above, the utility model by the following technical solutions:
A kind of holographic display device with displaying ratio calibration function, comprise housing, display device, lens pillar group and convex lens group, described display device is installed on the front end of housing, in described housing, be separated into and two chambeies, left and right, corresponding people's left eye and right eye, all arrange one group of lens pillar group and convex lens group in each cavity respectively; Described lens pillar group and convex lens group are arranged in order, and described convex lens group is near human eye, and described lens pillar group is between convex lens group and display device.
As further improvement of the utility model: the front end of described housing arranges a draw-in groove, and described display device is installed in draw-in groove.
As further improvement of the utility model: the left and right cavity in described housing comes so that the light path that right and left eyes is seen separates by a long baffle for separating.
As further improvement of the utility model: described display device is smart mobile phone or panel computer.
As further improvement of the utility model: described housing be shaped as rectangle cube.
As further improvement of the utility model: described housing is provided with a fixed band to be worn on beholder's head.
As further improvement of the utility model: described lens pillar group and convex lens group are separated, described convex lens group is fixed on convex lens group fixation kit, described convex lens group fixation kit is installed on housing, and described lens pillar group is sheathed in the cavity of housing.
As further improvement of the utility model: described lens pillar group and convex lens group are a whole shape, and described lens pillar group and convex lens group are fixed on convex lens group fixation kit after forming integral body, and described convex lens group fixation kit is installed on housing.
Compared with prior art, the utility model has the advantage of:
1, the holographic display device with displaying ratio calibration function of the present utility model, can be used common display device (for example: mobile phone) as player plays stereopsis, thereby greatly reduce the cost of whole stereo image system.
2, the holographic display device with displaying ratio calibration function of the present utility model, stereo display effect is clear, without diplopia, because device and head are fixed, and image-forming range is far away, with other stereo display techniques, compare, be applicable to watching for a long time, even watching during the journey of jolting, eyes indefatigability.
3, the holographic display device with displaying ratio calibration function of the present utility model, can be applied to playing games, and almost there is no " screen " this concept, and what user saw is All Around The World, and player is just in this world.Due to high-end smartphones fast operation, pixel is high, adds that this stereo display technique picture is clear, the picture visual field is broad, player's body action can be brought into together and entered in game, enter virtual real world, the experience that brings people is not have in the past.
Accompanying drawing explanation
Fig. 1 is the structural principle schematic diagram of the utility model in concrete application example 1.
Fig. 2 is the principle schematic of the utility model in concrete application example 1.
Fig. 3 is the structural principle schematic diagram of the utility model in concrete application example 2.
Fig. 4 is the principle schematic of the utility model in concrete application example 2.
Marginal data:
10, housing; 11, draw-in groove; 12, long dividing plate; 20, display device; 30, lens pillar group; 40, convex lens group; 50, convex lens group fixation kit; 60, fixed band.
Embodiment
Below with reference to Figure of description and specific embodiment, the utility model is described in further details.
Embodiment 1: as depicted in figs. 1 and 2, a kind of holographic display device with displaying ratio calibration function of the present utility model, comprise housing 10, display device 20(as: smart mobile phone), lens pillar group 30, convex lens group 40, convex lens group fixation kit 50, fixed band 60, display device 20 is installed on the front end of housing 10, in housing 10, be separated into and two chambeies, left and right, corresponding people's left eye and right eye, be provided with one group of lens pillar group 30 and convex lens group 40 in each chamber respectively.Lens pillar group 30 and convex lens group 40 are arranged in order, that is, convex lens group 40 plays the effect of eyepiece near human eye, and lens pillar group 30 is between convex lens group 40 and display device 20.The effect of lens pillar group 30 is that image frame along continuous straight runs is amplified, and can make horizontal direction image magnification ratio be greater than longitudinally, and the image of being walked crosswise compression by three-dimensional playout software is improved; The effect of convex lens group 40 is enlarged images in proportion, and image is pushed away far, makes image be formed on the distance that the most applicable user's glasses are watched.This lens pillar group 30 all can make horizontal direction image magnification ratio be greater than longitudinally, and the image of being walked crosswise compression by three-dimensional playout software is improved, and the image that allows user see more approaches the original scale of image.
In the present embodiment, being shaped as rectangle cube or being similar to rectangle cube of housing 10, can certainly adopt other shape according to actual needs, as long as be applicable to, wear and observes.
In the present embodiment, the front end of housing 10 arranges a draw-in groove 11, and display device 20 is installed in draw-in groove 11.Display device 20 can be chosen as the electronic equipment that can play stereopsis of smart mobile phone, panel computer or other types according to actual needs.
In the present embodiment, the left and right cavity in housing 10 is separated by a long dividing plate 12, and the effect of this long dividing plate 12 is that the light path that right and left eyes is seen separates.
In the present embodiment, the rear end of housing 10 is provided with convex lens group fixation kit 50, lens pillar group 30 is separated shape with convex lens group 40, only convex lens group 40 is fixed on convex lens group fixation kit 50, and lens pillar group 30 is sheathed in the cavity of housing 10.
In the present embodiment, on housing 10, be also provided with a fixed band 60, utilize this fixed band 60 can facilitate beholder to be worn on head.The two ends of fixed band 60 can be connected on Access Division corresponding on housing 10.Further, this fixed band 60 can be adjustable fixed band, by elastic cord or the adjustable design of size, according to user's head circumference adjustment is suitably big or small, with person easy to use, this storing case is worn on the head.
Principle of work: during use, play the stereopsis of left and right form on the screen of display device 20, this stereopsis separates along center line on the screen of display device 20, is shown as and only has fine difference, two almost identical width images.This two width image, after lens pillar group 30 and convex lens group 40, enters respectively user's images of left and right eyes, and user's images of left and right eyes will be seen respectively the two width images that have fine difference like this, and the stereopsis forming in brain.
Embodiment 2: as shown in Figure 3 and Figure 4, the structure of the present embodiment and embodiment 1 are basically identical, its difference is just: lens pillar group 30 is installed on convex lens group fixation kit 50 after forming a complex with convex lens group 40, and this complex forms the compound lens of a varifocal.
Below be only preferred implementation of the present utility model, protection domain of the present utility model is also not only confined to above-described embodiment, and all technical schemes belonging under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, the some improvements and modifications not departing under the utility model principle prerequisite, should be considered as protection domain of the present utility model.
Claims (8)
1. a holographic display device with displaying ratio calibration function, it is characterized in that, comprise housing (10), display device (20), lens pillar group (30) and convex lens group (40), described display device (20) is installed on the front end of housing (10), in described housing (10), be separated into and two chambeies, left and right, corresponding people's left eye and right eye, all arrange one group of lens pillar group (30) and convex lens group (40) in each cavity respectively; Described lens pillar group (30) and convex lens group (40) are arranged in order, and described convex lens group (40) is near human eye, and described lens pillar group (30) is positioned between convex lens group (40) and display device (20).
2. the holographic display device with displaying ratio calibration function according to claim 1, is characterized in that, the front end of described housing (10) arranges a draw-in groove (11), and described display device (20) is installed in draw-in groove (11).
3. the holographic display device with displaying ratio calibration function according to claim 1, is characterized in that, the left and right cavity in described housing (10) is separated so that the light path that right and left eyes is seen separates by a long dividing plate (12).
4. the holographic display device with displaying ratio calibration function according to claim 1, is characterized in that, described display device (20) is smart mobile phone or panel computer.
5. the holographic display device with displaying ratio calibration function according to claim 1, is characterized in that, described housing (10) be shaped as rectangle cube.
6. the holographic display device with displaying ratio calibration function according to claim 1, is characterized in that, described housing (10) is provided with a fixed band (60) to be worn on beholder's head.
7. according to the holographic display device with displaying ratio calibration function described in any one in claim 1～6, it is characterized in that, described lens pillar group (30) and convex lens group (40) are separated, described convex lens group (40) is fixed on convex lens group fixation kit (50), it is upper that described convex lens group fixation kit (50) is installed on housing (10), and described lens pillar group (30) is sheathed in the cavity of housing (10).
8. according to the holographic display device with displaying ratio calibration function described in any one in claim 1～6, it is characterized in that, described lens pillar group (30) and convex lens group (40) are a whole shape, described lens pillar group (30) and convex lens group (40) are fixed on convex lens group fixation kit (50) above after forming integral body, and described convex lens group fixation kit (50) is installed on housing (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420255266.6U CN203838416U (en) | 2014-05-19 | 2014-05-19 | Stereoscopic image display device having display scale correction function |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420255266.6U CN203838416U (en) | 2014-05-19 | 2014-05-19 | Stereoscopic image display device having display scale correction function |
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| CN203838416U true CN203838416U (en) | 2014-09-17 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104714305A (en) * | 2014-12-02 | 2015-06-17 | 上海理鑫光学科技有限公司 | Optical displaying device for carrying out three-dimensional imaging on two-dimensional images |
| CN105511095A (en) * | 2016-01-08 | 2016-04-20 | 广东未来科技有限公司 | Head-wearing 3D (three-dimensional) display equipment |
| CN106959574A (en) * | 2017-06-01 | 2017-07-18 | 胡星昭 | A kind of device for shooting and showing 3-dimensional image |
| CN108051926A (en) * | 2018-01-02 | 2018-05-18 | 京东方科技集团股份有限公司 | A kind of display panel, wearable VR display devices |
-
2014
- 2014-05-19 CN CN201420255266.6U patent/CN203838416U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104714305A (en) * | 2014-12-02 | 2015-06-17 | 上海理鑫光学科技有限公司 | Optical displaying device for carrying out three-dimensional imaging on two-dimensional images |
| CN105511095A (en) * | 2016-01-08 | 2016-04-20 | 广东未来科技有限公司 | Head-wearing 3D (three-dimensional) display equipment |
| CN106959574A (en) * | 2017-06-01 | 2017-07-18 | 胡星昭 | A kind of device for shooting and showing 3-dimensional image |
| CN108051926A (en) * | 2018-01-02 | 2018-05-18 | 京东方科技集团股份有限公司 | A kind of display panel, wearable VR display devices |
| US10761331B2 (en) | 2018-01-02 | 2020-09-01 | Boe Technology Group Co., Ltd. | Display panel and method for controlling the same, wearable VR display device |
| CN108051926B (en) * | 2018-01-02 | 2021-04-30 | 京东方科技集团股份有限公司 | Display panel and wearable VR display device |
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| C14 | Grant of patent or utility model | ||
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| C41 | Transfer of patent application or patent right or utility model | ||
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Effective date of registration: 20160111 Address after: 518000 Guangdong city of Shenzhen province Qianhai Shenzhen Hong Kong cooperation zone before Bay Road No. 1 building 201 room A (located in Shenzhen Qianhai business secretary Co. Ltd.) Patentee after: SHENZHEN VRTRID TECHNOLOGY CO., LTD. Address before: 150028 Milan District, Songbei, Xueyuan Road, Heilongjiang, Harbin 88, E3-2 Patentee before: Wang Tianlong Patentee before: Li Xin |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140917 Termination date: 20180519 |