CN109410780A - A kind of low crosstalk naked eye 3D-LED large screen - Google Patents
A kind of low crosstalk naked eye 3D-LED large screen Download PDFInfo
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- CN109410780A CN109410780A CN201811475790.3A CN201811475790A CN109410780A CN 109410780 A CN109410780 A CN 109410780A CN 201811475790 A CN201811475790 A CN 201811475790A CN 109410780 A CN109410780 A CN 109410780A
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- pixel
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- led lamp
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
- G02B30/20—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes
- G02B30/26—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the autostereoscopic type
- G02B30/27—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the autostereoscopic type involving lenticular arrays
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/302—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements characterised by the form or geometrical disposition of the individual elements
- G09F9/3026—Video wall, i.e. stackable semiconductor matrix display modules
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- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Multimedia (AREA)
- Optics & Photonics (AREA)
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
Abstract
The invention discloses a kind of low crosstalk naked eye 3D-LED large screens, including screen main body and 3D-LED display unit, screen main body is spliced by multiple 3D-LED display units, the inside of 3D-LED display unit includes 3D pixel and column mirror grating, column mirror grating is fitted in the outer wall of 3D pixel, 3D pixel inside 3D-LED display unit has multiple 2D pixels to multiple viewpoints, the inside sequential of 3D pixel is formed between column mirror grating.Screen main body is spliced by multiple 3D-LED display units, the screen main body of each specification is completed in any splicing, and 3D-LED display unit vertical direction be same viewpoint and horizontal direction alternately displays different points of view, there is imaging color mistake so as to avoid 3D-LED display unit, and the sub-pixel in 3D-LED display unit is when being arranged, keep its vertical direction be maximum resolution while, the smallest direction of resolution ratio is become inclined direction as much as possible, to reduce imaging crosstalk, and improve the display effect of display screen 3D picture.
Description
Technical field
The present invention relates to naked eye 3D display screen field, in particular to a kind of low crosstalk naked eye 3D-LED large screen.
Background technique
Naked eye 3D display screen is a kind of screen for being able to carry out naked eye 3D display, be using column mirror grating and crack grating into
The display of row naked eye 3D can be obtained using people two characteristics with parallax in the case where not needing any ancillary equipment
Display system with space, the lifelike stereoscopic image of depth, as soon as human eye have a characteristic be exactly it is near big and far smaller, will form solid
Sense, naked eye 3D display screen provide powerful vision for people with its true lively expressive force, graceful graceful environmental infection power
Impact force.
Naked eye 3D display technology on existing market, is mostly developed on the basis of LCD Panel, with high costs,
It can not be arbitrarily spliced into the display screen of various specifications size, cause naked eye 3D display for viewing distance, angle, number etc. is all
There is certain requirement, and be not suitable in outdoor utility, while existing naked eye 3D display screen mostly uses arrange in vertical range greatly
The stripe arrangement for arranging same pixel, there are color edges to show wrong phenomenon when this is arranged in plane display, in naked eye 3d
When display, it is easy to appear the imaging crosstalk phenomenon of rainbow side and left and right view, causes picture display effect bad.
Summary of the invention
In view of the deficienciess of the prior art, the object of the present invention is to provide a kind of low crosstalk naked eye 3D-LED large screen,
Screen main body is spliced by multiple 3D-LED display units, the screen main body of each specification is completed in any splicing, from
And be suitable for outdoor, and 3D-LED display unit vertical direction be same viewpoint and horizontal direction alternately displays different points of view, from
And it avoids 3D-LED display unit and imaging color mistake occurs, and the sub-pixel in 3D-LED display unit is being arranged
When, keep its vertical direction be maximum resolution while, the smallest direction of resolution ratio is become inclined direction as much as possible, from
And imaging crosstalk is reduced, and improve the display effect of display screen 3D picture.
Above-mentioned technical purpose of the invention has the technical scheme that a kind of low crosstalk naked eye 3D-LED
Large screen, including screen main body and 3D-LED display unit, the screen main body are spliced by multiple 3D-LED display units
It forms, the inside of the 3D-LED display unit includes 3D pixel and column mirror grating, and the column mirror grating is fitted in described
The outer wall of 3D pixel, the 3D pixel inside the 3D-LED display unit are more to being formed between the column mirror grating
A viewpoint, the vertical direction of the 3D-LED display unit show the identical viewpoint, and the 3D-LED display unit
Horizontal direction alternately displays the different viewpoints, and the inside sequential of the 3D pixel has multiple 2D pixels, described
The inside of 2D pixel includes multiple red LED lamp beads, green LED lamp bead and blue led lamp bead, multiple red LEDs
Lamp bead, the green LED lamp bead and the blue led lamp bead are longitudinally alternately arranged.
Further, the red LED lamp bead, the green LED lamp bead and the blue led lamp bead is transversely arranged suitable
Sequence is not single.
Further, multiple 3D-LED display units are assembled or are disassembled into the screen of different area by splicing
Curtain main body.
Further, the red LED lamp bead, the green LED lamp bead and every three RGB of the blue led lamp bead
A string of the transversely arranged composition of sub-pixel.
Further, the sub-pixel in the 3D-LED display unit is when being arranged, the 3D-LED display unit
The sub-pixel of vertical direction is densely distributed, and the sub-pixel distribution of the 3D-LED display unit inclined direction is more sparse.
In conclusion the invention has the following advantages:
1, this kind of low crosstalk naked eye 3D-LED large screen is based on LED screen display technology, and combines column mirror grating 3D aobvious
Show technology, screen main body is spliced by multiple 3D-LED display units, and be arbitrarily spliced to form various specifications size
Screen main body, realizes the naked eye 3D display of multiple views, and improves naked eye 3D display effect, so that production cost is reduced,
And can be applied to outdoor, while reducing viewing distance, the requirement of angle and number.
2,3D-LED display unit vertical direction is same viewpoint in this kind of low crosstalk naked eye 3D-LED large screen, and horizontal
Direction alternately displays different points of view, imaging color mistake occurs so as to avoid 3D-LED display unit, and 3D-LED is shown
Sub-pixel in unit when being arranged, keep its vertical direction be maximum resolution while, as much as possible resolution ratio
The smallest direction becomes inclined direction, to reduce the imaging crosstalk of left and right view, avoids the appearance on rainbow side, and improve
The display effect of display screen 3D picture.
Detailed description of the invention
Fig. 1 is screen main body overall structure figure of the invention；
Fig. 2 is to amplify detailed structure view at Figure 1A of the invention；
Fig. 3 is arrangement of subpixels structural map inside the 3D-LED display unit of two kinds of different arrangement modes of the invention；
Fig. 4 is the 3D pixel structure figure of two kinds of different arrangement modes of the invention；
Fig. 5 is the 2D pixel structural map of two kinds of different arrangement modes of the invention；
Fig. 6 is three-color LED lamp bead schematic diagram of the invention.
In figure, 1, screen main body；2,3D-LED display unit；201,3D pixel；202, column mirror grating；203, viewpoint；
3,2D pixel；301, red LED lamp bead；302, green LED lamp bead；303, blue led lamp bead.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1
Referring to Fig.1-6, a kind of low crosstalk naked eye 3D-LED large screen, including screen main body 1 and 3D-LED display unit 2,
Screen main body 1 is spliced by multiple 3D-LED display units 2, and the inside of 3D-LED display unit 2 includes 3D pixel 201
With column mirror grating 202, column mirror grating 202 is fitted in the outer wall of 3D pixel 201, the 3D pixel inside 3D-LED display unit 2
For point 201 to multiple viewpoints 203 are formed between column mirror grating 202, the vertical direction of 3D-LED display unit 2 shows identical view
Point 203, and the horizontal direction of 3D-LED display unit 2 alternately displays different viewpoints 203, the inside of 3D pixel 201 is sequentially
Multiple 2D pixels 3 are arranged with, the inside of 2D pixel 3 includes multiple red LED lamp beads 301,302 and of green LED lamp bead
Blue led lamp bead 303.This kind of low crosstalk naked eye 3D-LED large screen when in use, is based on LED screen display technology, Yi Jijie
The 3D display technology for closing column mirror grating 202 is bonded one layer of column mirror grating 202 on 3D pixel 201, thus one naked eye of composition
Screen main body 1 is spliced by multiple 3D-LED display units 2, and is arbitrarily spliced to form various by 3D-LED display unit 2
The screen main body 1 of specification, realizes the naked eye 3D display of multiple views 203, and improves naked eye 3D display effect, reduces
Production cost, and can be applied to outdoor, while reducing viewing distance, the requirement of angle and number.
Further, passing through the sequence of RGB sub-pixel, so that 2 vertical direction of 3D-LED display unit is same view
Point 203, and horizontal direction alternately displays different points of view 203, avoiding 3D-LED display unit 2 there is imaging color mistake, from
And it avoids and is easy to deteriorate the case where seriously affecting display effect at rainbow side and view crosstalk etc. in 3D rendering is shown.
Further, sub-pixel red LED lamp bead 301, green LED lamp bead 302 and indigo plant in 3D-LED display unit 2
Color LED lamp bead 303 is longitudinally alternately arranged when being arranged, so that the longitudinal resolution of the 2D pixel 3 of composition maximizes, is made
The sub-pixel for obtaining 2 vertical direction of 3D-LED display unit is densely distributed, and the sub-pixel of 2 inclined direction of 3D-LED display unit point
Cloth is more sparse, keep its vertical direction be maximum resolution while, the smallest direction of resolution ratio is become inclined direction, and
Naked eyes are least sensitive to inclined direction resolution ratio, while the smallest direction of resolution ratio and the angle of column mirror grating 202 are larger, thus
So that screen main body 1 is obtained preferable 3D imaging, improves the 3D picture display effect of screen main body 1.
Embodiment 2
Referring to figure 5 and figure 6, a kind of low crosstalk naked eye 3D-LED large screen, substantially the same manner as Example 1, red LED lamp bead
301, green LED lamp bead 302 and 303 every three RGB sub-pixels of blue led lamp bead it is transversely arranged composition a string, these three are red
The turquoise transversely arranged sequence of sub-pixel be not it is single, transversely arranged sequence difference can generate different types of 2D pixel 3.
Embodiment 3
Referring to Fig.1, Fig. 2 and Fig. 5, a kind of low crosstalk naked eye 3D-LED large screen is substantially the same manner as Example 1, more into one
Step, different types of 2D pixel 3 can be combined into different types of 3D pixel 201, to form different types of
3D-LED display unit 2 realizes the different types of screen main body 1 of production.
Embodiment 4
Referring to FIG. 1, FIG. 2 and FIG. 3, a kind of low crosstalk naked eye 3D-LED large screen, it is substantially the same manner as Example 1, more into one
Step, multiple 3D-LED display units 2 are assembled or are disassembled into the screen main body 1 of different area by splicing, and 3D-LED is aobvious
Show that the quantity of unit 2 is more, 1 area of screen main body being spliced into is bigger.
Embodiment 5
Referring to FIG. 1, FIG. 2 and FIG. 3, a kind of low crosstalk naked eye 3D-LED large screen, it is substantially the same manner as Example 1, more into one
Step, multiple 3D-LED display units 2 are combined and spliced to realize more than the 1 picture naked eye 3D display of screen main body together, can do
Naked eye screen main body 1 to multiple views 203 is shown, to reach better naked eye 3D display effect.
Working principle: firstly, by these three sons of red LED lamp bead 301, green LED lamp bead 302 and blue led lamp bead 303
Pixel sequential forms 2D pixel 3, then, by 3 sequential of 2D pixel at 3D pixel 201, then, in 3D pixel
One layer of column mirror grating 202 is bonded on point 201, thus one naked eye 3D-LED display unit 2 of composition, followed by by multiple 3D-
LED display unit 2 carries out being spliced to form screen main body 1, so that screen main body 1 reaches the naked eye 3D display effect of multiple views 203,
And pass through the sequence of RGB sub-pixel, so that 2 vertical direction of 3D-LED display unit is same viewpoint 203, and horizontal direction
Different points of view 203 is alternately displayed, 3D-LED display unit 2 is avoided imaging color mistake occur, to avoid showing in 3D rendering
In be easy to deteriorate the case where seriously affecting display effect at rainbow side and view crosstalk etc., wherein in 3D-LED display unit 2
Sub-pixel red LED lamp bead 301, green LED lamp bead 302 and blue led lamp bead 303 keep its vertical side when being arranged
While to for maximum resolution, the smallest direction of resolution ratio is become inclined direction as much as possible, and naked eyes are to inclined direction
Resolution ratio is least sensitive, while the smallest direction of resolution ratio and the angle of column mirror grating 202 are larger, and screen main body 1 obtains at this time
Preferable 3D imaging.
This specific embodiment is only explanation of the invention, is not limitation of the present invention, those skilled in the art
Member can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as at this
All by the protection of Patent Law in the scope of the claims of invention.
Claims (5)
1. a kind of low crosstalk naked eye 3D-LED large screen, including screen main body (1) and 3D-LED display unit (2), feature exists
In: the screen main body (1) is spliced by multiple 3D-LED display units (2), the 3D-LED display unit (2)
Inside includes 3D pixel (201) and column mirror grating (202), and the column mirror grating (202) is fitted in the 3D pixel
(201) outer wall, the internal 3D pixel (201) of the 3D-LED display unit (2) to the column mirror grating (202) it
Between be formed with multiple viewpoints (203), the vertical direction of the 3D-LED display unit (2) shows the identical viewpoint (203),
And the horizontal direction of the 3D-LED display unit (2) alternately displays the different viewpoints (203), the 3D pixel
(201) inside sequential has multiple 2D pixels (3), and the inside of the 2D pixel (3) includes multiple red LED lamps
Pearl (301), green LED lamp bead (302) and blue led lamp bead (303), multiple red LED lamp beads (301), the green
LED lamp bead (302) and the blue led lamp bead (303) are longitudinally alternately arranged.
2. a kind of low crosstalk naked eye 3D-LED large screen according to claim 1, it is characterised in that: the red LED lamp
The transversely arranged sequence of pearl (301), the green LED lamp bead (302) and the blue led lamp bead (303) is not single.
3. a kind of low crosstalk naked eye 3D-LED large screen according to claim 1, it is characterised in that: multiple 3D-LED
Display unit (2) is assembled or is disassembled into the screen main body (1) of different area by splicing.
4. a kind of low crosstalk naked eye 3D-LED large screen according to claim 1, it is characterised in that: the red LED lamp
Pearl (301), the green LED lamp bead (302) and the every three RGB sub-pixels of the blue led lamp bead (303) are transversely arranged
A string of composition.
5. a kind of low crosstalk naked eye 3D-LED large screen according to claim 1, it is characterised in that: the 3D-LED is shown
For sub-pixel in unit (2) when being arranged, the sub-pixel of 3D-LED display unit (2) vertical direction is densely distributed,
And the sub-pixel distribution of 3D-LED display unit (2) inclined direction is more sparse.
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| CN201811475790.3A CN109410780A (en) | 2018-12-04 | 2018-12-04 | A kind of low crosstalk naked eye 3D-LED large screen |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811475790.3A CN109410780A (en) | 2018-12-04 | 2018-12-04 | A kind of low crosstalk naked eye 3D-LED large screen |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110072097A (en) * | 2019-04-30 | 2019-07-30 | 深圳奇屏科技有限公司 | A kind of naked eye 3D screen that low crosstalk grating slant is 0 |
| CN110632766A (en) * | 2019-09-30 | 2019-12-31 | 深圳奇屏科技有限公司 | LED naked eye display |
| WO2020239009A1 (en) * | 2019-05-29 | 2020-12-03 | 视觉技术创投私人有限公司 | Composite pixel packaging structure, autostereoscopic display unit, and autostereoscopic display |
| CN112466222A (en) * | 2020-12-15 | 2021-03-09 | 苏州晶台光电有限公司 | Display panel formed by splicing COB modules |
| CN114554174A (en) * | 2020-11-25 | 2022-05-27 | 京东方科技集团股份有限公司 | Naked eye three-dimensional image measuring system, image processing method and device and display equipment |
| CN114973982A (en) * | 2022-05-31 | 2022-08-30 | Tcl华星光电技术有限公司 | Display panel and splicing panel |
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| CN110072097A (en) * | 2019-04-30 | 2019-07-30 | 深圳奇屏科技有限公司 | A kind of naked eye 3D screen that low crosstalk grating slant is 0 |
| WO2020239009A1 (en) * | 2019-05-29 | 2020-12-03 | 视觉技术创投私人有限公司 | Composite pixel packaging structure, autostereoscopic display unit, and autostereoscopic display |
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| CN110632766B (en) * | 2019-09-30 | 2022-03-04 | 深圳奇屏科技有限公司 | LED naked eye display |
| CN114554174A (en) * | 2020-11-25 | 2022-05-27 | 京东方科技集团股份有限公司 | Naked eye three-dimensional image measuring system, image processing method and device and display equipment |
| CN114554174B (en) * | 2020-11-25 | 2024-04-02 | 京东方科技集团股份有限公司 | Naked eye three-dimensional image measuring system, image processing method and device and display equipment |
| CN112466222A (en) * | 2020-12-15 | 2021-03-09 | 苏州晶台光电有限公司 | Display panel formed by splicing COB modules |
| CN114973982A (en) * | 2022-05-31 | 2022-08-30 | Tcl华星光电技术有限公司 | Display panel and splicing panel |
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Application publication date: 20190301 |
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