CN207232542U - L ED display screen, display device and display system - Google Patents
L ED display screen, display device and display system Download PDFInfo
- Publication number
- CN207232542U CN207232542U CN201720996436.XU CN201720996436U CN207232542U CN 207232542 U CN207232542 U CN 207232542U CN 201720996436 U CN201720996436 U CN 201720996436U CN 207232542 U CN207232542 U CN 207232542U
- Authority
- CN
- China
- Prior art keywords
- lamp bead
- led lamp
- light
- wavelength
- array
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000011521 glass Substances 0.000 claims abstract description 50
- 239000003086 colorant Substances 0.000 claims abstract description 49
- 239000011324 bead Substances 0.000 claims description 251
- 238000004020 luminiscence type Methods 0.000 claims description 20
- 230000003287 optical effect Effects 0.000 claims description 12
- 238000001914 filtration Methods 0.000 claims description 8
- 230000003760 hair shine Effects 0.000 claims description 4
- 238000005538 encapsulation Methods 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 25
- 238000005516 engineering process Methods 0.000 abstract description 20
- 239000011049 pearl Substances 0.000 abstract 9
- 238000010422 painting Methods 0.000 description 12
- 238000009877 rendering Methods 0.000 description 11
- 238000010586 diagram Methods 0.000 description 9
- 210000000887 face Anatomy 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 230000010287 polarization Effects 0.000 description 4
- 239000000126 substance Substances 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 3
- 230000004075 alteration Effects 0.000 description 2
- 230000003595 spectral effect Effects 0.000 description 2
- 230000002269 spontaneous effect Effects 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- 241001062009 Indigofera Species 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 208000002173 dizziness Diseases 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000001537 neural effect Effects 0.000 description 1
- 238000004611 spectroscopical analysis Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
Landscapes
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
the utility model discloses a L ED display screen, display device and display system, this L ED display screen include the L ED lamp pearl array of constituteing by a plurality of L0 ED lamp pearls, L ED lamp pearl array includes left image L ED lamp pearl array and right image L ED lamp pearl array, and above-mentioned left image L ED lamp pearl array arranges according to the rule interval of arranging that predetermines with right image L ED lamp pearl array, and above-mentioned left image L ED lamp pearl array corresponds each wavelength of RGB three primary colors and each wavelength that right image L ED lamp pearl array corresponds RGB three primary colors is all inequality, the utility model discloses under the prerequisite that does not increase supporting 3D glasses cost, solved the not good technical problem of current 3D display technology display effect.
Description
Technical field
The utility model is related to 3D (3-Dimension, three-dimensional)) display technology field, more particularly to a kind of LED (Light
Emitting Diode, light emitting diode) display screen, display device and display system.
Background technology
In recent years, as the fast development of LED display technique, LED display more and more enter indoor high definition and show
Show field, how to realize that the 3D display of suitable LED display also begins to receive much concern.
At present, in order to make LED display show 3D display effect, mainly using spectacle 3D display technology, and most
Common spectacle 3D technology can mainly be subdivided into three types：Aberration formula, polarization type and active-shutter, also referred to as color point
Method, light point-score and time-sharing procedure.
Wherein, what aberration formula 3D technology was used cooperatively is passive type red-blue (or red-green, red-green grass or young crops) colour filter 3D glasses,
Spectral information is first separated by rotating filter wheel, carries out picture optical filtering using the optical filter of different colours so that a picture energy
Two images are produced, each eye of people all sees different images.But this method easily makes picture edge produce colour cast,
3D picture effects are poor.What general polarization type 3D technology was used cooperatively is passive type polaroid glasses, first pass through divide the image into vertically to
Two a series of paintings face of polarised light and horizontal direction polarised light, or by dividing the image into clockwise circular polarized light and counterclockwise circular polarization light two
A series of paintings face, then 3D glasses or so the polarized lenses in different polarization direction are respectively adopted, the right and left eyes of such people are with regard to that can receive two
A series of paintings face, then by brain compound stereoscopic image, since polarisation 3D technology is using optical spectroscopy image-forming principle, picture can be made
Luminance-reduction, it is difficult to realize really full HD 3D images.Shutter 3D technology coordinates active shutter 3 D glasses to use, and 3D is shown
Show device to be up to the screen refreshing frequency of 120Hz~240Hz, it is successional to intersect the picture for showing images of left and right eyes；At the same time by shutter
3D glasses are switched fast, cover right and left eyes, right and left eyes is each seen correct right and left eyes picture, and it is deep to show tool in big intracerebral
The stereopsis of sense is spent, this technology will not sacrifice 3D picture resolutions and stereoeffect is good, but be easy to cause human body eye
Neural fatigue, a few peoples have dizzy uncomfortable situation when watching, while the price of 3 D active eyeglasses is also higher, it is difficult to
Popularization.
Utility model content
The main purpose of the utility model is that provide a kind of LED display, it is intended to do not increase supporting 3D glasses cost
On the premise of, solve the technical problem of existing 3D display technology poor display effect.
To achieve the above object, the utility model first aspect provides a kind of LED display, and the LED display includes
The LED lamp bead array being made of multiple LED lamp beads, the LED lamp bead array include left image LED lamp bead array and right image
LED lamp bead array, the left image LED lamp bead array are arranged with right image LED lamp bead array according to default arranging rule interval
Cloth, the left image LED lamp bead array correspond to each wavelength tri- bases of RGB corresponding with right image LED lamp bead array of RGB three primary colours
Each wavelength of color differs.
Optionally, the LED lamp bead is provided with red, green, blue arrowband luminescence chip, red, green, blue arrowband luminescence chip
It is respectively used to send the corresponding feux rouges of the LED lamp bead, green light and blue light.
Optionally, the red, green, blue arrowband luminescence chip being provided with the LED lamp bead encapsulation is resonant cavity LED chip.
Optionally, the light-emitting area of each LED lamp bead is both provided with the filter of left image arrowband in the left image LED lamp bead array
Mating plate, the light-emitting area of each LED lamp bead is both provided with right image narrow band pass filter in the right image LED lamp bead array, described
The wavelength of the passable light of left image narrow band pass filter and the wavelength of the passable light of right image narrow band pass filter differ.
Optionally, each LED lamp bead corresponding red, green, blue luminescence chip shines in the left image LED lamp bead array
Face is both provided with left image narrow band pass filter, the corresponding red, green, blue hair of each LED lamp bead in the right image LED lamp bead array
The light-emitting area of optical chip is both provided with right image narrow band pass filter, the wavelength of the passable light of left image narrow band pass filter with
The wavelength of the passable light of right image narrow band pass filter differs.
Optionally, each LED lamp bead in the left image LED lamp bead array with it is each in right image LED lamp bead battle array
LED lamp bead is intervally arranged on horizontal direction and vertical direction, alternatively, each row LED in the left image LED lamp bead array
Lamp bead is intervally arranged with each row LED lamp bead in right image LED lamp bead battle array, alternatively, each in the left image LED lamp bead array
Row LED lamp bead is intervally arranged with each row LED lamp bead in right image LED lamp bead battle array.
To achieve the above object, the utility model second aspect provides a kind of LED display, and described device includes LED
Display screen and video play device, the LED display are the display screen that the utility model first aspect provides, and the video is broadcast
Putting device includes left image output port and right image output port, the left image output port and left image LED lamp bead battle array
Row connection, the right image output port are connected with right image LED lamp bead array.
To achieve the above object, the utility model third aspect provides a kind of LED display system, and the system comprises LED
Display device and 3D glasses, the LED display that the LED display provides for the utility model second aspect, the 3D
Glasses include left filter glass and right filter glass, wavelength and the left image LED lamp bead of the left passable light of filter glass
The wavelength that array corresponds to RGB three primary colours is identical, wavelength and the right image LED lamp bead array of the right passable light of filter glass
The wavelength of corresponding RGB three primary colours is identical.
LED display provided by the utility model, including the LED lamp bead array being made of multiple LED lamp beads, the LED light
Pearl array is included according to the left image LED lamp bead array that default arranging rule is intervally arranged and right image LED lamp bead array, on
State each wavelength RGB three primary colours corresponding with right image LED lamp bead array that left image LED lamp bead array corresponds to RGB three primary colours
Each wavelength differs.Compared to existing technologies, the utility model by two a series of paintings faces of 3D rendering by being intervally arranged
Left image LED lamp bead array exported at different wavelengths with right image LED lamp bead array, when user wear there are different filtering
After the 3D glasses of bandwidth, the picture that left and right eyeglass passes through can have differences, and then realize 3D effect, since the utility model is
Two a series of paintings faces of 3D rendering are distinguished using the wavelength of light, therefore picture edge will not be made to produce colour cast, picture will not be influenced
Brightness, while using lower-cost passive type 3D glasses i.e. can be achieved 3D effect, i.e., do not increasing supporting 3D glasses cost
On the premise of, solve the technical problem of existing 3D display technology poor display effect.
Brief description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those skilled in the art, without creative efforts, also
Other attached drawings can be obtained according to these attached drawings.
Fig. 1 is the structure diagram of LED display in the utility model first embodiment；
Fig. 2 is each row LED lamp bead and right image LED lamp bead array in the utility model in left image LED lamp bead array
In the schematic diagram that is intervally arranged of each row LED lamp bead；
Fig. 3 is each row LED lamp bead and right image LED lamp bead array in the utility model in left image LED lamp bead array
In the schematic diagram that is intervally arranged of each row LED lamp bead；
Fig. 4 is each dominant wavelength and right image that left image LED lamp bead array corresponds to RGB three primary colours in the utility model
LED lamp bead array corresponds to the distribution schematic diagram of each dominant wavelength of RGB three primary colours；
Fig. 5 be the utility model second embodiment in left image LED lamp bead array corresponds to RGB three primary colours each wavelength and
Right image LED lamp bead array corresponds to the distribution schematic diagram of each wavelength of RGB three primary colours.
Embodiment
To enable the purpose of this utility model, feature, advantage more obvious and understandable, below in conjunction with this practicality
Attached drawing in new embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that institute
The embodiment of description is only the utility model part of the embodiment, and not all embodiments.Based on the reality in the utility model
Apply example, those skilled in the art's all other embodiments obtained without making creative work, belong to this
The scope of utility model protection.
The utility model first embodiment provides a kind of LED display, and with reference to Fig. 1, Fig. 1 is implemented for the utility model first
The structure diagram of LED display in example, in the present embodiment, above-mentioned LED display includes the LED being made of multiple LED lamp beads
Lamp bead array, the LED lamp bead array include left image LED lamp bead array 1 and right image LED lamp bead array 2, above-mentioned left image
LED lamp bead array 1 is intervally arranged with right image LED lamp bead array 2 according to default arranging rule, above-mentioned left image LED lamp bead
Array 1 corresponds to each wavelength of each wavelength and the 2 corresponding RGB three primary colours of right image LED lamp bead array of RGB three primary colours not phase
Together.
Wherein, the LED lamp bead quantity in above-mentioned left image LED lamp bead array 1 and the LED in right image LED lamp bead array 2
Lamp bead quantity is identical, alternatively, in the LED lamp bead quantity in above-mentioned left image LED lamp bead array 1 and right image LED lamp bead array 2
LED lamp bead quantity difference within default error range, for example, LED lamp bead sum in the error and above-mentioned LED display
Ratio be less than 0.1%.
Specifically, above-mentioned LED lamp bead array is rearranged by multiple LED lamp beads according to the arrangement mode of " gridiron pattern ", should
Every a line LED lamp bead of LED lamp bead array is respectively positioned on same straight line, and each row LED lamp bead is also respectively positioned on same straight line.
Wherein, each LED lamp bead in above-mentioned left image LED lamp bead array 1 and each LED lamp bead in right image LED lamp bead array 2
It is intervally arranged on horizontal direction and vertical direction, reference can be made to Fig. 1.In addition, above-mentioned left image LED lamp bead array 1 and right figure
As the arrangement mode of LED lamp bead array 2 can also be：Each row LED lamp bead and right image LED in left image LED lamp bead array 1
Each row LED lamp bead in lamp bead array 2 is intervally arranged；Alternatively, each row LED lamp bead and right figure in left image LED lamp bead array 1
As each row LED lamp bead in LED lamp bead array 2 is intervally arranged.
It is left image LED lamp bead in the utility model with reference to Fig. 2 and Fig. 3, Fig. 2 to be better understood from the utility model
The schematic diagram that each row LED lamp bead in array is intervally arranged with each row LED lamp bead in right image LED lamp bead array；Fig. 3 is this
Between each row LED lamp bead in each row LED lamp bead and right image LED lamp bead battle array in utility model in left image LED lamp bead array
Every the schematic diagram of arrangement.
Wherein, the Essential colour that above-mentioned LED lamp bead can launch includes red (R), green (G), blue (B), i.e. tri- bases of RGB
Color, miscellaneous color is obtained by controlling change and their mutual superpositions of these three colors.Above-mentioned LED
Lamp bead utilizes the full-color technology of three-in-one dot matrix, i.e., by tri- color chipset of RGB into full color pixel in a luminescence unit.
Wherein, the dominant wavelength for the light that LED chip is sent is usually：Feux rouges is 610nm~635nm, green light for 515nm~
540nm, blue light are 430nm~470nm.
Wherein, for image that the image that shows left image LED lamp bead array 1 is shown with right image LED lamp bead array 2
Distinguish well, above-mentioned left image LED lamp bead array 1 corresponds to the value range and right figure of each wavelength of RGB three primary colours
The value range that each wavelength of RGB three primary colours is corresponded to as LED lamp bead array 2 differs, or the two overlapping part institute
The ratio for accounting for light energy is no more than the ratio of setting, as lap cannot shared light energy ratio no more than 2%.
In the present embodiment, above-mentioned LED lamp bead is provided with red, green, blue arrowband luminescence chip, which shines
Chip is respectively used to send the corresponding feux rouges of above-mentioned LED lamp bead, green light and blue light, and each in left image LED lamp bead array 1
Each wavelength of feux rouges, green light and blue light that the corresponding red, green, blue arrowband luminescence chip of LED lamp bead is sent, with right image LED
Each ripple of feux rouges, green light and blue light that the corresponding red, green, blue arrowband luminescence chip of each LED lamp bead is sent in lamp bead array 2
Length differs.For example, the wave-length coverage of the feux rouges (R) of each LED lamp bead transmitting is 609nm in left image LED lamp bead array 1
~621nm, the wave-length coverage of green light (G) is 512nm~524nm, and the wave-length coverage of blue light (B) is 426nm~438nm；Right figure
As the wave-length coverage of the feux rouges (R) that each LED lamp bead is launched in LED lamp bead array 2 is 623nm~635nm, the ripple of green light (G)
Long scope is 526nm~538nm, and the wave-length coverage of blue light (B) is 440nm~452nm.
It is understood that tri- bases of the above-mentioned RGB corresponding with right image LED lamp bead array 2 of left image LED lamp bead array 1
Each dominant wavelength of color can also accurately use some specific dominant wavelength value, for example, in above-mentioned left image LED lamp bead array 1
The dominant wavelength of the feux rouges (R) of each LED lamp bead transmitting uses 615nm, and the dominant wavelength of green light (G) uses 518nm, blue light (B)
Dominant wavelength uses 432nm, and the dominant wavelength of the feux rouges (R) of each LED lamp bead transmitting uses in above-mentioned right image LED lamp bead array 2
629nm, the dominant wavelength of green light (G) use 532nm, and the dominant wavelength of blue light (B) uses 446nm.
In order to be better understood from the utility model, reference can be made to Fig. 4, Fig. 4 are left image LED lamp bead array in the utility model
The distribution of each dominant wavelength of each dominant wavelength RGB three primary colours corresponding with right image LED lamp bead array of corresponding RGB three primary colours is shown
It is intended to.In Fig. 4, dash area represents the RGB three primary colours of each LED lamp bead transmitting in left image LED lamp bead array 1 respectively
Wave-length coverage；Shadow-free part represents the ripple of the RGB three primary colours of each LED lamp bead transmitting in right image LED lamp bead array 2 respectively
Long scope, wherein, the wavelength bandwidth of the three primary colours of above-mentioned each LED lamp bead transmitting may be configured as 12nm.
It should be appreciated that above-mentioned left image LED lamp bead array 1 corresponds to the value of each wavelength of RGB three primary colours, and it is right
Image LED lamp bead array 2 corresponds to the value of each wavelength of RGB three primary colours, is used only for explaining the utility model, not to this reality
Limited with new technique forecast scheme configuration, that is to say, that change the numerical value of above-mentioned any one or more wavelength, only only result in
It is visual slightly to change, can't technical solutions of the utility model be caused with the change of substance.
In addition, in the present embodiment, it need to only ensure that above-mentioned left image LED lamp bead array 1 corresponds to each wavelength of RGB three primary colours
Differed with each wavelength of 2 corresponding RGB three primary colours of right image LED lamp bead array, i.e., above-mentioned left image LED lamp bead array 1
Each wavelength of corresponding RGB three primary colours can both be more than each ripple of 2 corresponding RGB three primary colours of right image LED lamp bead array
It is long, it might be less that each wavelength of 2 corresponding RGB three primary colours of right image LED lamp bead array.
Specifically, the red, green, blue arrowband luminescence chip in above-mentioned LED lamp bead encapsulation is resonant cavity LED chip, wherein, altogether
The chamber LED that shakes is again RCLED (Resonant Cavity Light Emitting Diode, resonant cavity light emitting diodes), is one
The advantages of planting novel light-emitting diode structure, being provided simultaneously with both traditional LED and planar laser with vertical cavity.Its cardinal principle
For：Since microcavity effect changes the mode configuration of vacuum magnetic field, it can increase the optical mode density of resonant wavelength, suppress other
The pattern density of wavelength, makes the active area the spontaneous emission rate increase worked as with resonance wave appearance.Meanwhile recycle F-P (Fabry-
Perot Cavity) chamber interference effect, change the power distribution of the internal angle of emergence, emergent light is formed resonance in chamber, this is not
The external quantum efficiency of resonant wavelength emergent light is increase only, also improves purity and directionality, most of light is concentrated on extraction
In angular region, only a small number of light are absorbed by active layer etc..
It is above-mentioned to be had the following advantages using resonant cavity LED chip compared with traditional LED lamp bead：1) spectral line width compared with
Narrow, the spontaneous emission of resonant cavity LED chip active area is limited in microcavity light field pattern, therefore is composed compared to conventional planar LED light
Line width can be narrower, and monochromaticjty is more preferable, and spectrum full width at half maximum (FWHM) only has more than ten nanometer under normal circumstances；2) light output direction
Good, the interference effect of resonant cavity causes the good directionality of device light output, and the angle of divergence is small；3) there is high brightness, efficient spy
Point.
It is understood that during specific 3D viewings, it is also necessary to use the 3D eye supporting with above-mentioned LED display
Mirror, the left and right eyeglass of the 3D glasses is after processing, the wave-length coverage for the light that left eyeglass can pass through and above-mentioned left image
Each wavelength that LED lamp bead array 1 corresponds to RGB three primary colours is identical；The wave-length coverage for the light that right eyeglass can pass through and the above-mentioned right side
Each wavelength that image LED lamp bead array 2 corresponds to RGB three primary colours is identical.In 3D video playings, the left image of 3D videos is led to
Above-mentioned left image LED lamp bead array 1 is crossed to play out, the right image of 3D videos is same by above-mentioned right image LED lamp bead array 2
Step plays out, and viewing person can only see the left image of 3D videos by left eyeglass, can only be seen by right eyeglass
The right image of 3D videos, so as to fulfill 3D viewing effects.
The LED display that the utility model above-described embodiment provides, including the LED lamp bead battle array being made of multiple LED lamp beads
Row, the LED lamp bead array are included according to the left image LED lamp bead array 1 that default arranging rule is intervally arranged and right image LED
Lamp bead array 2, each wavelength and right image LED lamp bead array 2 of the above-mentioned correspondence of left image LED lamp bead array 1 RGB three primary colours are right
Each wavelength of RGB three primary colours is answered to differ.Compared to existing technologies, the utility model is by two a series of paintings faces of 3D rendering
Exported at different wavelengths by the left image LED lamp bead array 1 and right image LED lamp bead array 2 that are intervally arranged, when user wears
After wearing the 3D glasses with different filtering bandwidths, the picture that left and right eyeglass passes through can have differences, and then realize 3D effect,
Since the utility model is two a series of paintings faces for distinguishing 3D rendering using the wavelength of light, it will not produce picture edge inclined
Color, will not influence the brightness of picture, while 3D effect can be achieved using lower-cost passive type 3D glasses, i.e., do not increasing
On the premise of adding supporting 3D glasses cost, solves the technical problem of existing 3D display technology poor display effect.
Further, based on the utility model first embodiment, the utility model second embodiment, the present embodiment are proposed
In, the light-emitting area of each LED lamp bead is both provided with left image narrow band pass filter, right image in above-mentioned left image LED lamp bead array 1
The light-emitting area of each LED lamp bead is both provided with right image narrow band pass filter, above-mentioned left image narrow-band-filter in LED lamp bead array 2
The wavelength of the passable light of piece and the wavelength of the passable light of right image narrow band pass filter differ.
Wherein, each LED lamp bead in above-mentioned left image LED lamp bead array 1 with it is each in right image LED lamp bead array 2
A LED lamp bead is common LED lamp bead, and each LED lamp bead corresponds to RGB three primary colours in left image LED lamp bead array 1
Each wavelength, each wavelength of RGB three primary colours corresponding with each LED lamp bead in right image LED lamp bead array 2 can be variant
Can be identical.Difference is that it is narrow to be both provided with left image for the light-emitting area of each LED lamp bead in left image LED lamp bead array 1
Band optical filter, the light-emitting area of each LED lamp bead is both provided with right image narrow band pass filter in right image LED lamp bead array 2, on
The wavelength for stating the wavelength and the passable light of right image narrow band pass filter of the passable light of left image narrow band pass filter differs.
For example, the wave-length coverage of the above-mentioned passable feux rouges of left image narrow band pass filter (R) is 609nm~621nm, the ripple of green light (G)
Long scope is 512nm~524nm, and the wave-length coverage of blue light (B) is 426nm~438nm；And above-mentioned right image narrow band pass filter can
The wave-length coverage of the feux rouges (R) passed through is 623nm~635nm, and the wave-length coverage of green light (G) is 526nm~538nm, blue light (B)
Wave-length coverage be 440nm~452nm.
In order to be better understood from the utility model, with reference to Fig. 5, Fig. 5 is left image LED in the utility model second embodiment
Lamp bead array corresponds to point of each wavelength of each wavelength RGB three primary colours corresponding with right image LED lamp bead array of RGB three primary colours
Cloth schematic diagram.In Fig. 5, dash area represents the wavelength of the above-mentioned passable light of left image narrow band pass filter, non-shaded portion table
Show the wavelength of the above-mentioned passable light of right image narrow band pass filter.
It should be appreciated that the wavelength value of the above-mentioned passable each light of left image narrow band pass filter, and right image are narrow
Wavelength value with the passable each light of optical filter, is used only for explaining the utility model, not to the utility model technical side
Case is construed as limiting, that is to say, that is changed above-mentioned any one or more wavelength values, is only only resulted in and visual slightly change
Become, can't technical solutions of the utility model be caused with the change of substance.
Wherein, above-mentioned left image narrow band pass filter at the same time can be sent out the light-emitting area of LED lamp bead with right image narrow band pass filter
Feux rouges, green light, the blue light gone out is filtered.
The utility model above-described embodiment is set by the light-emitting area of each LED lamp bead in left image LED lamp bead array
Left image narrow band pass filter, the light-emitting area of each LED lamp bead sets right image narrow-band-filter in right image LED lamp bead array
Piece, due to the passable light of left image narrow band pass filter wavelength and the passable light of right image narrow band pass filter wavelength not
It is identical, therefore two a series of paintings faces of 3D rendering can be passed through the left image LED lamp bead array 1 that is intervally arranged and right image LED light
Pearl array 2 exports at different wavelengths, and after user wears the 3D glasses with different filtering bandwidths, left and right eyeglass passes through
Picture can have differences, and then 3D effect is realized, since the utility model is that the two of 3D rendering is distinguished using the wavelength of light
A series of paintings face, therefore picture edge will not be made to produce colour cast, the brightness of picture will not be influenced, while using lower-cost passive
3D effect can be achieved in formula 3D glasses, i.e., on the premise of supporting 3D glasses cost is not increased, solves existing 3D display skill
The technical problem of art poor display effect.
Further, based on the utility model first embodiment, the utility model 3rd embodiment, the present embodiment are proposed
In, the light-emitting area of the corresponding red, green, blue luminescence chip of each LED lamp bead is both provided with above-mentioned left image LED lamp bead array 1
Left image narrow band pass filter, the corresponding red, green, blue luminescence chip of each LED lamp bead in above-mentioned right image LED lamp bead array 2
Light-emitting area is both provided with right image narrow band pass filter, and the wavelength and right image of the above-mentioned passable light of left image narrow band pass filter are narrow
Wavelength with the passable light of optical filter differs.
Wherein, each LED lamp bead and each LED in right image LED lamp bead array 2 in above-mentioned left image LED lamp bead array 1
Lamp bead is common LED lamp bead, and each LED lamp bead corresponds to each of RGB three primary colours in left image LED lamp bead array 1
Each wavelength of wavelength RGB three primary colours corresponding with each LED lamp bead in right image LED lamp bead array 2 can it is variant can also
It is identical.Difference is that each corresponding red, green, blue luminescence chip of LED lamp bead shines in left image LED lamp bead array 1
Face is both provided with left image narrow band pass filter, the corresponding red, green, blue hair of each LED lamp bead in right image LED lamp bead array 2
The light-emitting area of optical chip is both provided with right image narrow band pass filter, the wavelength of the above-mentioned passable light of left image narrow band pass filter with
The wavelength of the passable light of right image narrow band pass filter differs.
Wherein, above-mentioned left image narrow band pass filter includes left image red narrow band pass filter, left image green narrow-band-filter
Piece and left image blueness narrow band pass filter, be respectively arranged at each LED lamp bead in left image LED lamp bead array 1 it is corresponding it is red,
The light-emitting area of green, blue luminescence chip；Above-mentioned right image narrow band pass filter includes right image red narrow band pass filter, right image green
Narrow band pass filter and right image blueness narrow band pass filter, are respectively arranged at each LED lamp bead pair in right image LED lamp bead array 2
The light-emitting area for the red, green, blue luminescence chip answered.
Wherein, the wavelength of the above-mentioned passable light of left image narrow band pass filter and the passable light of right image narrow band pass filter
Wavelength differ, for example, the wave-length coverage of the above-mentioned passable feux rouges of left image red narrow band pass filter (R) is 615nm
~617nm, and the wave-length coverage of the above-mentioned passable feux rouges of right image red narrow band pass filter (R) is 618nm~620nm；On
The wave-length coverage for stating the passable green light of left image green narrow band pass filter (R) is 530nm~535nm, and above-mentioned right image is green
The wave-length coverage of the passable green light of color narrow band pass filter (R) is 536nm~540nm；Above-mentioned left image blueness narrow band pass filter
The wave-length coverage of passable blue light (R) is 460nm~465nm, and the above-mentioned passable indigo plant of right image blueness narrow band pass filter
The wave-length coverage of light (R) is 466nm~470nm.
It should be appreciated that the wavelength value of the above-mentioned passable each light of left image narrow band pass filter, and right image are narrow
Wavelength value with the passable each light of optical filter, is used only for explaining the utility model, not to the utility model technical side
Case is construed as limiting, that is to say, that is changed above-mentioned any one or more wavelength values, is only only resulted in and visual slightly change
Become, can't technical solutions of the utility model be caused with the change of substance.
The utility model above-described embodiment by left image LED lamp bead array each LED lamp bead it is corresponding it is red, green,
The light-emitting area of blue luminescence chip sets left image narrow band pass filter respectively, each LED lamp bead pair in right image LED lamp bead array
The light-emitting area for the red, green, blue luminescence chip answered sets right image narrow band pass filter respectively, since left image narrow band pass filter can lead to
The wavelength for the light crossed and the wavelength of the passable light of right image narrow band pass filter differ, therefore can be by two groups of 3D rendering
Picture is exported at different wavelengths by the left image LED lamp bead array 1 being intervally arranged with right image LED lamp bead array 2, when with
After the 3D glasses with different filtering bandwidths are worn at family, the picture that left and right eyeglass passes through can have differences, and then realize that 3D is imitated
Fruit, since the utility model is two a series of paintings faces for distinguishing 3D rendering using the wavelength of light, will not produce picture edge
Colour cast, will not influence the brightness of picture, while 3D effect can be achieved using lower-cost passive type 3D glasses, i.e., not
On the premise of increasing supporting 3D glasses cost, solves the technical problem of existing 3D display technology poor display effect.
Further, the utility model fourth embodiment provides a kind of LED display, which includes LED display
With video play device, above-mentioned LED display is the utility model first embodiment or second embodiment or 3rd embodiment
Provided in LED display, above-mentioned video play device includes left image output port and right image output port, the left side
Output end of image mouth is connected with left image LED lamp bead array, and the right image output port connects with right image LED lamp bead array
Connect.
In the present embodiment, above-mentioned LED display is played in 3D videos, and the left image of 3D videos is passed through above-mentioned left figure
Played out as output port is transferred to left image LED lamp bead array, the right image of 3D videos is exported by above-mentioned right image
Port transmission is played out to right image LED lamp bead array synchronization, and viewing person can watch 3D rendering by 3D glasses.
Wherein, above-mentioned LED display is in the utility model first embodiment or second embodiment or 3rd embodiment
The LED display provided, details are not described herein.
LED display provided in this embodiment, including LED display and video play device, the video play device
Including left image output port and right image output port, the left image LED light of left image output port and above-mentioned LED display
Pearl array connects, and right image output port is connected with the right image LED lamp bead array of above-mentioned LED display.Have when user wears
After having the 3D glasses of different filtering bandwidths, the picture that left and right eyeglass passes through can have differences, and then realize 3D effect, due to this
Utility model is that two a series of paintings faces of 3D rendering are distinguished using the wavelength of light, therefore picture edge will not be made to produce colour cast, also not
Can influence the brightness of picture, while 3D effect can be achieved using lower-cost passive type 3D glasses, i.e., do not increase it is supporting
On the premise of 3D glasses costs, solves the technical problem of existing 3D display technology poor display effect.
Further, the 5th embodiment of the utility model provides a kind of LED display system, which includes LED display dresses
The LED display provided with 3D glasses, above-mentioned LED display for the utility model fourth embodiment, above-mentioned 3D glasses are provided
Including left filter glass and right filter glass, wavelength and the left image LED lamp bead array pair of the left passable light of filter glass
Answer the wavelength of RGB three primary colours identical, the wavelength RGB corresponding with right image LED lamp bead array of the right passable light of filter glass
The wavelength of three primary colours is identical.
In the present embodiment, the left and right eyeglass of above-mentioned 3D glasses is after processing, the wavelength for the light that left eyeglass can pass through
Scope is identical with each wavelength of the corresponding RGB three primary colours of above-mentioned left image LED lamp bead array；The ripple for the light that right eyeglass can pass through
Long scope is identical with each wavelength of the corresponding RGB three primary colours of above-mentioned right image LED lamp bead array.In 3D video playings, by 3D
The left image of video is played out by above-mentioned left image LED lamp bead array, and the right image of 3D videos is passed through above-mentioned right image
LED lamp bead array synchronization plays out, and viewing person can only see the left image of 3D videos by left eyeglass, passes through right eyeglass
It can only see the right image of 3D videos, and the image in left and right eyeglass is not interfere with each other, so as to fulfill 3D viewing effects.
Wherein, above-mentioned LED display is the LED display that the utility model fourth embodiment provides, herein no longer
Repeat.
LED display system provided in this embodiment, including LED display and 3D glasses, the 3D glasses include left optical filtering
Eyeglass and right filter glass, the wavelength of the left passable light of filter glass and the left image LED lamp bead battle array of above-mentioned LED display
The wavelength of the corresponding RGB three primary colours of row is identical, the wavelength of the right passable light of filter glass and the right image of above-mentioned LED display
The wavelength that LED lamp bead array corresponds to RGB three primary colours is identical, after user wears above-mentioned 3D glasses, picture that left and right eyeglass passes through
Face can have differences, and then realize 3D effect, since the utility model is two a series of paintings that 3D rendering is distinguished using the wavelength of light
Face, therefore picture edge will not be made to produce colour cast, the brightness of picture will not be influenced, while use lower-cost passive type 3D
3D effect can be achieved in glasses, i.e., on the premise of supporting 3D glasses cost is not increased, solves existing 3D display technology and show
Show ineffective technical problem.
In the above-described embodiments, the description to each embodiment all emphasizes particularly on different fields, and does not have the portion being described in detail in some embodiment
Point, it may refer to the associated description of other embodiments.
It is above the description to a kind of LED display provided by the utility model, display device and display system, for
Those skilled in the art, based on the idea of the embodiment of the present invention, has in specific embodiments and applications
Change part, to sum up, this specification content should not be construed as the limitation to the utility model.
Claims (8)
1. a kind of LED display, it is characterised in that the LED display includes the LED lamp bead battle array being made of multiple LED lamp beads
Row, the LED lamp bead array include left image LED lamp bead array and right image LED lamp bead array, the left image LED lamp bead
Array is intervally arranged with right image LED lamp bead array according to default arranging rule, and the left image LED lamp bead array corresponds to
Each wavelength of each wavelength of RGB three primary colours RGB three primary colours corresponding with right image LED lamp bead array differs.
2. LED display as claimed in claim 1, it is characterised in that the LED lamp bead is provided with red, green, blue arrowband and shines
Chip, red, green, blue arrowband luminescence chip are respectively used to send the corresponding feux rouges of the LED lamp bead, green light and blue light.
3. LED display as claimed in claim 1, it is characterised in that the red, green, blue being provided with the LED lamp bead encapsulation
Arrowband luminescence chip is resonant cavity LED chip.
4. LED display as claimed in claim 1, it is characterised in that each LED light in the left image LED lamp bead array
The light-emitting area of pearl is both provided with left image narrow band pass filter, the light-emitting area of each LED lamp bead in the right image LED lamp bead array
It is both provided with right image narrow band pass filter, wavelength and the right image narrow-band-filter of the passable light of left image narrow band pass filter
The wavelength of the passable light of piece differs.
5. LED display as claimed in claim 1, it is characterised in that each LED light in the left image LED lamp bead array
The light-emitting area of the corresponding red, green, blue luminescence chip of pearl is both provided with left image narrow band pass filter, the right image LED lamp bead battle array
The light-emitting area of the corresponding red, green, blue luminescence chip of each LED lamp bead is both provided with right image narrow band pass filter, the left side in row
The wavelength of the passable light of image narrow band pass filter and the wavelength of the passable light of right image narrow band pass filter differ.
6. the LED display as described in claim 1 to 5 any one, it is characterised in that the left image LED lamp bead array
In each LED lamp bead and right image LED lamp bead battle array in each LED lamp bead interval is arranged on horizontal direction and vertical direction
Cloth, alternatively, each row LED lamp bead in the left image LED lamp bead array and each row LED lamp bead in right image LED lamp bead battle array
It is intervally arranged, alternatively, each row LED lamp bead in the left image LED lamp bead array and each row in right image LED lamp bead battle array
LED lamp bead is intervally arranged.
7. a kind of LED display, it is characterised in that described device includes LED display and video play device, the LED
Display screen is the display screen described in claim 1 to 6 any one, the video play device include left image output port with
Right image output port, the left image output port are connected with left image LED lamp bead array, the right image output port with
Right image LED lamp bead array connects.
8. a kind of LED display system, it is characterised in that the system comprises LED display and 3D glasses, the LED is shown
Device is the LED display described in claim 7, and the 3D glasses include left filter glass and right filter glass, the left side
The wavelength of the passable light of filter glass is identical with the wavelength of the corresponding RGB three primary colours of left image LED lamp bead array, the right optical filtering
The wavelength of the passable light of eyeglass is identical with the wavelength of the corresponding RGB three primary colours of right image LED lamp bead array.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720996436.XU CN207232542U (en) | 2017-08-10 | 2017-08-10 | L ED display screen, display device and display system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720996436.XU CN207232542U (en) | 2017-08-10 | 2017-08-10 | L ED display screen, display device and display system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207232542U true CN207232542U (en) | 2018-04-13 |
Family
ID=61855737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720996436.XU Active CN207232542U (en) | 2017-08-10 | 2017-08-10 | L ED display screen, display device and display system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207232542U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107329279A (en) * | 2017-08-10 | 2017-11-07 | 深圳市时代华影科技股份有限公司 | LED display screen, display device and display system |
| CN111028720A (en) * | 2019-12-31 | 2020-04-17 | 李婵 | Passive 3D LED display screen adopting novel spectrum technology |
-
2017
- 2017-08-10 CN CN201720996436.XU patent/CN207232542U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107329279A (en) * | 2017-08-10 | 2017-11-07 | 深圳市时代华影科技股份有限公司 | LED display screen, display device and display system |
| WO2019028961A1 (en) * | 2017-08-10 | 2019-02-14 | 深圳市时代华影科技股份有限公司 | Led display screen, display device and display system |
| CN111028720A (en) * | 2019-12-31 | 2020-04-17 | 李婵 | Passive 3D LED display screen adopting novel spectrum technology |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107329279A (en) | LED display screen, display device and display system | |
| CN100596207C (en) | Ambient light derived form video content by mapping transformations through unrendered color space | |
| CN105824177B (en) | Liquid crystal on silicon optical projection system | |
| US8730306B2 (en) | 3-D projection full color multimedia display | |
| US20100225836A1 (en) | Three-dimensional (3d) color display system | |
| CN207232542U (en) | L ED display screen, display device and display system | |
| WO1999063388A3 (en) | Stereo head mounted display using a single display device | |
| CN103052914B (en) | Three-dimensional image pickup device | |
| CN103377595B (en) | LED Auto-stereo display module | |
| CN102014292A (en) | 3D image display system and method | |
| CN105407344B (en) | The glasses of stereoscopic image projecting device and stereoscopic display | |
| CN107485772B (en) | A kind of virtual reality glasses adjusting human boby biorhythm using LED illumination | |
| CN107516486A (en) | The display methods and device of image | |
| CN105388620B (en) | A kind of laser three-dimensional projection display system based on six-basic-color color management | |
| CN102985869B (en) | Light source module for stereoscopic display, imaging device for stereoscopic display and stereoscopic display system | |
| CN107357124A (en) | The double DMD laser projection display apparatus of multiple bases | |
| CN104914617B (en) | A kind of liquid crystal display device changeable 2D/3D | |
| CN208141722U (en) | LED display based on 3D polarization technology | |
| CN106534837B (en) | A kind of anti-peeping 3D imaging methods of wide colour gamut | |
| CN102445761A (en) | Stereo display method of split spectrum | |
| CN203838416U (en) | Stereoscopic image display device having display scale correction function | |
| CN207067645U (en) | The double DMD laser projection display apparatus of multiple bases | |
| CN105789258B (en) | A kind of OLED display panel and 3D 3 d display device | |
| CN201796190U (en) | 3d glasses | |
| CN206378648U (en) | A kind of 3D of wide colour gamut shows glasses and imaging system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |