CN203377985U - Multidimensional led display screen - Google Patents
Multidimensional led display screen Download PDFInfo
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- CN203377985U CN203377985U CN201320398794.2U CN201320398794U CN203377985U CN 203377985 U CN203377985 U CN 203377985U CN 201320398794 U CN201320398794 U CN 201320398794U CN 203377985 U CN203377985 U CN 203377985U
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Abstract
A multidimensional LED display screen comprises an image segmentation module, an LED display device, a depth of field control module and a color control module. An image is segmented by the image segmentation module into N layers of image sub-areas, and the color of each pixel in each layer of image sub-areas is obtained. Through the depth of field control module and the color control module, 3D effects of the image can be displayed on the LED display device. The advantages and the beneficial effects are that the multidimensional LED display screen exhibits a wide visual field, enables users to view images simultaneously with no need of special glasses, presents high-definition stereo images, is high in resolution and exhibits good stereo image displaying effects; users can simultaneously view different side images from different angles; stereo images produced by the display screen seem to actual objects when viewers are viewing the images; and a convergence angle of the eyes of the viewers naturally cooperates with the focal length and thus eye fatigue and discomfort is prevented.
Description
Technical field
The utility model relates to the stereo display field, relates in particular to a kind of multidimensional LED display.
Background technology
The mankind are that the nuance of the object seen by right eye and left eye carrys out the degree of depth of perceptual object, thereby identify stereo-picture, and this species diversity is called as parallax.Stereo display technique is exactly to carry out the parallax of manufacturer's right and left eyes by artificial means, send respectively the two width figure with certain parallax to right and left eyes, makes brain after having obtained the different images that right and left eyes sees, produces the sensation of observing the true three-dimension object.
Traditional 3D technology is when photographic images, with two cameras at an angle to each other, taken, and the image that the broadcasting two cameras photographs on screen, spectators must be with analyser could eliminate ghost image, allow an eye only accept one group of image, form the 3D know-why and cause parallax, produce third dimension.
And the bore hole formula 3D technology that current main product is used, bore hole formula 3D technology mainly is based on the autostereoscopic display apparatus of binocular parallax.The autostereoscopic display apparatus cardinal principle is that grating is set before display floater, and at least two width anaglyphs that this grating shows display floater offer respectively beholder's left eye and right eye.
At present, the naked-eye stereoscopic display that great majority form based on grating, grating forms Moire fringe together with display, forms vision and disturbs; Grating can be cut apart the pixel of display, when showing large picture, display has not big harm, but form cutting while showing little picture (as word etc.), make the beholder not see Chu's font, although therefore a lot of two-dimensional/three-dimensional handoff techniques are arranged at present, want to see particularly difficulty of little font clearly under as three-dimensional states such as game scenes; Grating is distributed in the display front, makes the pixel of display there will be serious granular sensation; Current most of bore hole stereo display is due to the reason restriction of its stereo display, need in a picture, show the even more images of two width simultaneously, cause resolution to decline to a great extent, display effect is bad, and its definition of autostereoscopic display apparatus can not be satisfactory.
The utility model content
In order to overcome the problems referred to above, the 3D rendering that the utility model provides a kind of bore hole to show to society is effective, the much higher dimension LED display of definition.
A kind of technical scheme of the present utility model is: a kind of multidimensional LED display is provided, comprises:
Image is cut apart module, and described image is cut apart module, according to the depth of field of image, image is divided into to N tomographic image subregion (N is more than or equal to 2 integer), and draws the color of every layer of each pixel in described image region;
The LED display unit has shifted to install some LED lamps on the LED of described LED display unit display floater, and some described LED lamps are divided into again M layer (M is the integer that is more than or equal to N);
Depth of field control module, described depth of field control module, according to from described image, cutting apart the N tomographic image subregion information obtained module, is controlled opening or closing of the described LED lamp of N layer corresponding with described N tomographic image subregion information on described LED display floater;
The color control module, described color control module is according to from described image, cutting apart the colouring information obtained module, control the time opened or closed of the described LED lamp of N layer corresponding with described N tomographic image subregion information on described LED display floater, thereby control the color degree presented of described LED lamp.
As to improvement of the present utility model, the projection of described LED lamp on described LED display floater be positioned on different aspects is adjacent in twos.
As to improvement of the present utility model, described LED lamp is by the chip transparent enclosure of three kinds of primary colours together.
As to improvement of the present utility model, described color control module is square-wave signal generation module, and described square-wave signal generation module is controlled the time opened or closed of described LED lamp by the square-wave signal produced.
Advantage and the beneficial effect that the utlity model has are: the visual field is broad, without wearing special spectacles, can watch simultaneously, has the stereo-picture of high definition, and resolution is high, and the stereo-picture display effect is good.Can see the image of different lateral facial images different angles simultaneously.The stereo-picture produced can allow the beholder in kind the same as watching when watching, and the convergent angle of eyes and focal length are that nature coordinates, and can not cause eye fatigue and bring uncomfortable sensation.Can be applied to advertisement and public place of entertainment, electronic game machine and stereoscopic TV, can also be for wide spectrums such as scientific research, medical observation, engineering soundings.
The accompanying drawing explanation
Fig. 1 is block diagram of the present utility model.
Fig. 2 is the side structure schematic diagram of a kind of embodiment of LED display unit in Fig. 1.
Fig. 3 is the plan structure schematic diagram of Fig. 2.
Fig. 4 is the side structure schematic diagram of the another kind of embodiment of LED display unit in Fig. 1.
Fig. 5 is the plan structure schematic diagram of Fig. 4.
Wherein: 1. image is cut apart module; 2. depth of field control module; 3. color control module; 5. LED display unit; 51. LED lamp; 52. display floater.
Embodiment
Below in conjunction with the drawings and specific embodiments, further illustrate the utility model, should understand these embodiment and only for the utility model is described, be not used in restriction scope of the present utility model, after having read the utility model, those skilled in the art all fall into the application's claims limited range to the modification of the various equivalent form of values of the present utility model.
Refer to Fig. 1 to Fig. 3, what Fig. 1 to Fig. 3 disclosed is a kind of multidimensional LED display, comprises that image cuts apart module 1, depth of field control module 2, color control module 3 and LED display unit 5.
In the present embodiment, described LED display unit 5 comprises display floater 52, with shifted to install some LED lamps 51 on described LED display floater 52, some described LED lamps 51 are divided into again M layer (M is more than or equal to N), described LED lamp 51 on every one deck is different to the distance of described LED display floater 52, and the projection of described LED lamp 51 on described LED display floater 52 be positioned on different aspects is adjacent in twos.Overlook while observing described LED display floater 52, can find that two adjacent described LED lamps 51 belong to different aspects.The number of the described LED lamp 51 on every one deck can be identical, also can be not identical.
In the present embodiment, described image is cut apart module 1, according to the depth of field of image, image is divided into to N tomographic image subregion (N is more than or equal to 2 integer), and draw the color of every layer of each pixel in described image region, described color is digital information, specifically refers to the ratio between the three primary colors red, green, blue.
In the present embodiment, described depth of field control module 2, according to from described image, cutting apart the N tomographic image subregion information (digital information) obtained module 1, is controlled opening or closing of the described LED lamp 51 of N layer corresponding with described N tomographic image subregion information on described LED display floater 52; Namely make the 3D rendering the presented zone on described LED display floater 52 identical with divided front image-region.
In the present embodiment, described color control module 3 is according to from described image, cutting apart the colouring information (digital information) obtained module 1, control the time opened or closed of the described LED lamp 51 of N layer corresponding with described N tomographic image subregion information on described LED display floater 52, thereby control the color of described LED lamp 51.The color that namely makes the 3D rendering zone presented on described LED display floater 52 with divided before the color of image-region identical.Will make like this 3D rendering that presents on described LED display floater 52 with divided before image identical, difference is that the image before divided is the 2D image, if described LED lamp 51 is monochromatic chips, described 3D rendering is black and white image.
Described color control module 3 is square-wave signal generation modules, and described square-wave signal generation module is controlled the time opened or closed of described LED lamp 51 by the square-wave signal produced.Described square-wave signal generation module can be square wave signal generator, the duty ratio difference of described square-wave signal, the color degree difference of described LED lamp 51.Described LED lamp 51 is opened or closed in a short period of time, because existing vision, human eye stops, therefore human eye can not seen extinguishing of described LED lamp 51, only can find that the color degree that described LED lamp 51 presents has changed, for the black and white 3D rendering, refer to that the bright-dark degree of black and white 3D rendering has changed.
In the present embodiment, in order to make described LED display floater 52 the above 3D rendering that present, are coloured images, in described LED lamp 51 by the chip transparent enclosure of three kinds of primary colours together.Described color control module 3 cuts apart from described image the colouring information (ratio between the three primary colors red, green, blue) obtained module 1, produce three kinds of signals and control respectively the time opened or closed of three kinds of primary colours chips in described LED lamp 51, thereby the color of controlling the described LED lamp 51 of N layer corresponding with described N tomographic image subregion information on described LED display floater 52 shows, and every kind of primary colours chip pass or the time of opening are different, because vision stops, will present different colors.Three kinds of signals can be three kinds of similar and different square-wave signals.
Vision stops and to refer to that people's eyes are watching certain transportable object, and particularly during smaller object, because the time of seeing is long, the shape of the object that eyes are seen and size and color stay very dark impression can to the memory system of brain.Can produce the phenomenon of " absent-minded ", if the object of at this moment eyes being seen, remove stealthily, people's eyes can still feel that seen object still is present in the sight line of eyes in a short period of time, this after silently removing the object seen at the moment, eyes still also feel that in moment still there is this phenomenon in sight line in object, just are called vision and stop.
Refer to Fig. 1, Fig. 4 and Fig. 5, what Fig. 1, Fig. 4 and Fig. 5 disclosed is another kind of multidimensional LED display, comprises that image cuts apart module 1, depth of field control module 2, color control module 3 and LED display unit 5.
In the present embodiment, described LED display unit 5 comprises some LED display floaters 52 and shifted to install some LED lamps 51 on described LED display floater 52, and some described LED display floaters 52 stack together.The quantity of the described LED lamp 51 on different described LED display floaters 52 can be identical can be not identical yet.Described LED display floater 52 is transparent electrode plates, overlooks while observing described LED display unit 5, can find mutually not block between the described LED lamp 51 on different aspects.And observe described LED lamp 51 in the projection of overlooking on direction, can find that the projection of two described LED lamps 51 on different described LED display floaters 52 is adjacent.
In the present embodiment, described image is cut apart module 1, according to the depth of field of image, image is divided into to N tomographic image subregion (N is more than or equal to 2 integer), and draw the color of every layer of each pixel in described image region, described color is digital information, specifically refers to the ratio between the three primary colors red, green, blue.
In the present embodiment, described depth of field control module 2, according to from described image, cutting apart the N tomographic image subregion information (digital information) obtained module 1, is controlled opening or closing of the described LED lamp 51 of N layer corresponding with described N tomographic image subregion information on described LED display floater 52; Namely make the 3D rendering the presented zone on described LED display floater 52 identical with divided front image-region.
In the present embodiment, described color control module 3 is according to from described image, cutting apart the colouring information (digital information) obtained module 1, control the time opened or closed of the described LED lamp 51 of N layer corresponding with described N tomographic image subregion information on described LED display floater 52, thereby control the color of described LED lamp 51.The color that namely makes the 3D rendering zone presented on described LED display floater 52 with divided before the color of image-region identical.Will make like this 3D rendering that presents on described LED display floater 52 with divided before image identical, difference is that the image before divided is the 2D image, if described LED lamp 51 is monochromatic chips, described 3D rendering is black and white image.
Described color control module 3 is square-wave signal generation modules, and described square-wave signal generation module is controlled the time opened or closed of described LED lamp 51 by the square-wave signal produced.Described square-wave signal generation module can be square wave signal generator, the duty ratio difference of described square-wave signal, the color degree difference of described LED lamp 51.Described LED lamp 51 is opened or closed in a short period of time, because existing vision, human eye stops, therefore human eye can not seen extinguishing of described LED lamp 51, only can find that the color degree that described LED lamp 51 presents has changed, for the black and white 3D rendering, refer to that the bright-dark degree of black and white 3D rendering has changed.
In the present embodiment, in order to make described LED display floater 52 the above 3D rendering that present, are coloured images, in described LED lamp 51 by the chip transparent enclosure of three kinds of primary colours together.Described color control module 3 cuts apart from described image the colouring information (ratio between the three primary colors red, green, blue) obtained module 1, produce three kinds of signals and control respectively the time opened or closed of three kinds of primary colours chips in described LED lamp 51, thereby the color of controlling the described LED lamp 51 of N layer corresponding with described N tomographic image subregion information on described LED display floater 52 shows, and every kind of primary colours chip pass or the time of opening are different, because vision stops, will present different colors.Three kinds of signals can be three kinds of similar and different square-wave signals.
Advantage and the beneficial effect that the utlity model has are: the visual field is broad, without wearing special spectacles, can watch simultaneously, has the stereo-picture of high definition, and resolution is high, and the stereo-picture display effect is good.Can see the image of different lateral facial images different angles simultaneously.The stereo-picture produced can allow the beholder in kind the same as watching when watching, and the convergent angle of eyes and focal length are that nature coordinates, and can not cause eye fatigue and bring uncomfortable sensation.Can be applied to advertisement and public place of entertainment, electronic game machine and stereoscopic TV, can also be for wide spectrums such as scientific research, medical observation, engineering soundings.
Claims (2)
1. a multidimensional LED display, is characterized in that, comprising:
Image is cut apart module, and described image is cut apart module, according to the depth of field of image, image is divided into to N tomographic image subregion (N is more than or equal to 2 integer), and draws the color of every layer of each pixel in described image region;
The LED display unit has shifted to install some LED lamps on the LED of described LED display unit display floater, and some described LED lamps are divided into again M layer (M is the integer that is more than or equal to N);
Depth of field control module, described depth of field control module, according to from described image, cutting apart the N tomographic image subregion information obtained module, is controlled opening or closing of the described LED lamp of N layer corresponding with described N tomographic image subregion information on described LED display floater;
The color control module, described color control module is according to from described image, cutting apart the colouring information obtained module, control the time opened or closed of the described LED lamp of N layer corresponding with described N tomographic image subregion information on described LED display floater, thereby control the color degree presented of described LED lamp.
2. multidimensional LED display according to claim 1, it is characterized in that: the projection of described LED lamp on described LED display floater be positioned on different aspects is adjacent in twos.
3. multidimensional LED display according to claim 1 and 2, it is characterized in that: described LED lamp is by the chip transparent enclosure of three kinds of primary colours together.
4. multidimensional LED display according to claim 1 and 2, it is characterized in that: described color control module is square-wave signal generation module, described square-wave signal generation module is controlled the time opened or closed of described LED lamp by the square-wave signal produced.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320398794.2U CN203377985U (en) | 2013-07-05 | 2013-07-05 | Multidimensional led display screen |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201320398794.2U CN203377985U (en) | 2013-07-05 | 2013-07-05 | Multidimensional led display screen |
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| CN203377985U true CN203377985U (en) | 2014-01-01 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103369340A (en) * | 2013-07-05 | 2013-10-23 | 邓伟廷 | Stereoscopic display method of multi-dimensional LED (Light Emitting Diode) display screen and multi-dimensional LED display screen |
| CN103440825A (en) * | 2013-08-20 | 2013-12-11 | 邓伟廷 | Multi-dimensional LED display screen |
-
2013
- 2013-07-05 CN CN201320398794.2U patent/CN203377985U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103369340A (en) * | 2013-07-05 | 2013-10-23 | 邓伟廷 | Stereoscopic display method of multi-dimensional LED (Light Emitting Diode) display screen and multi-dimensional LED display screen |
| CN103369340B (en) * | 2013-07-05 | 2015-09-02 | 邓伟廷 | Multi-dimensional LED display screen stereo display method and multi-dimensional LED display screen |
| CN103440825A (en) * | 2013-08-20 | 2013-12-11 | 邓伟廷 | Multi-dimensional LED display screen |
| CN103440825B (en) * | 2013-08-20 | 2016-01-27 | 邓伟廷 | Multi-dimensional LED display screen |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CENTRAL PACIFIC ELECTRONIC (SHENZHEN) CO., LTD. Free format text: FORMER OWNER: DENG WEITING Effective date: 20140421 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 516600 SHENZHEN, GUANGDONG PROVINCE TO: 518000 SHENZHEN, GUANGDONG PROVINCE |
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| TR01 | Transfer of patent right |
Effective date of registration: 20140421 Address after: 518000 Guangdong Province, Shenzhen Pingshan, Shenzhen Export Processing Zone West Park Chan Yu Lan bamboo building B3 Patentee after: Department of Electronics (Shenzhen) Co., Ltd. Delta Address before: 516600 Guangdong Province, Shenzhen Pingshan, Shenzhen export processing zone Lanzhu road Yu Chan Industrial Park building B3 Patentee before: Deng Weiting |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20140101 Effective date of abandoning: 20150902 |
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| RGAV | Abandon patent right to avoid regrant |