CN204166825U - Multiple views 3D shows LED lamp bead and tridimensional electronic giant-screen - Google Patents
Multiple views 3D shows LED lamp bead and tridimensional electronic giant-screen Download PDFInfo
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- CN204166825U CN204166825U CN201420554206.4U CN201420554206U CN204166825U CN 204166825 U CN204166825 U CN 204166825U CN 201420554206 U CN201420554206 U CN 201420554206U CN 204166825 U CN204166825 U CN 204166825U
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- led lamp
- lamp bead
- multiple views
- luminescence chip
- shows
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Abstract
The utility model discloses a kind of multiple views 3D and show LED lamp bead and tridimensional electronic giant-screen, comprise packaging body, luminescence chip and leading foot; Be horizontally arranged with N number of luminescence chip in described packaging body, N is natural number, N >=2; The light-emitting area of described packaging body is the arc of evagination, and the control pole leading foot of each luminescence chip is drawn separately.The utility model overcomes visual angle of the prior art problem less than normal, propose a series of multiple views 3D display LED lamp bead being applicable to different points of view number, produce different lamp pearls to go to be applicable to different multiple views occasions, coordinate 2 viewpoint bore hole LED stereo display techniques, with the bore hole stereo display demand of satisfied different advertisement occasion.
Description
Technical field
The utility model relates to field of stereoscopic display, is specially a kind of multiple views 3D and shows LED lamp bead and tridimensional electronic giant-screen.
Background technology
Liquid crystal or the stereo display of plasma multiple views bore hole are come out, if but multiple views display technique such as slit grating formula or cylinder mirror that liquid crystal or plasma system adopt are applied in LED information display system, poor effect after tested, and be difficult to be used in the outer giant-screen of LED indoor.2 current viewpoint bore hole LED stereo display techniques, its advantage is that acceptance 2 viewpoint video signal can show for three-dimensional film and 3D broadcast TV program, and its shortcoming is that visual angle is little; Do not accept multiple views signal.
Utility model content
The purpose of this utility model is to provide a kind of multiple views 3D and shows LED lamp bead and tridimensional electronic giant-screen, overcome the problem that visual angle of the prior art is less than normal, propose a series of multiple views 3D display LED lamp bead being applicable to different points of view number, produce different lamp pearls to go to be applicable to different multiple views occasions, coordinate 2 viewpoint bore hole LED stereo display techniques, with the bore hole stereo display demand of satisfied different advertisement occasion.
To achieve these goals, the utility model is by the following technical solutions:
A kind of multiple views 3D shows LED lamp bead, comprises packaging body, luminescence chip and leading foot; Be horizontally arranged with N number of luminescence chip in described packaging body, N is natural number, N >=2; The light-emitting area of described packaging body is the arc of evagination, and the control pole leading foot of each luminescence chip is drawn separately.
As preferably, the public electrode of described luminescence chip is drawn separately by each luminescence chip, or draws after being merged by the public pole of each luminescence chip.
As preferably, the side of described packaging body is acclive dip plane.
As preferably, when described N is 3, according to luminescence chip order from left to right, its arrangement mode is three kinds, is RGB, GBR and BRG respectively.
As preferably, when described N is 4, according to luminescence chip order from left to right, its arrangement mode is three kinds, is RGBR, GBRG and BRGB respectively.
As preferably, when described N is 5, according to luminescence chip order from left to right, its arrangement mode is three kinds, is RGBRG, GBRGB and BRGBR respectively.
As preferably, when described N is 8, according to luminescence chip order from left to right, its arrangement mode is three kinds, is RGBRGBRG, BRGBRGBR or GBRGBRGB respectively.
A kind of multiple views 3D shows LED tridimensional electronic giant-screen, comprise controller and display screen, described controller is connected with display screen, described display screen comprises luminous circuit board and multiple light emitting pixel, multiple light emitting pixel is arranged on luminous circuit board, wherein, described light emitting pixel is that multiple views 3D shows LED lamp bead; Described multiple identical or different multiple views 3D shows LED lamp bead assembled arrangement on luminous circuit board, and the multiple views 3D after its arrangement shows LED lamp bead, and often the primary colours of row luminescence chip are identical in vertical direction.
As preferably, described multiple identical or different multiple views 3D shows LED lamp bead homeotropic alignment or arranged askew on luminous circuit board.
The beneficial effects of the utility model are:
Serial multiple views 3D shown in the utility model shows LED lamp bead, is applicable to the display of multiple views advertising programme, is mainly used in advertisement indoor and outdoor multiple views bore hole 3D display electronic large screen with great visual angle.The utility model is for different viewpoint numbers, in LED lamp bead, encapsulating multiple luminescence chip, for realizing the display of multiple views program, realizing multiple views, bore hole stereo display with great visual angle, coordinate 2 viewpoint bore hole LED stereo display techniques, vast indoor and outdoor advertising market can be widely used in.
Other advantages of the present utility model, target and feature will be set forth to a certain extent in the following description, and to a certain extent, based on will be apparent to those skilled in the art to investigating hereafter, or can be instructed from practice of the present utility model.Target of the present utility model and other advantages can be realized by structure specifically noted in instructions below or accompanying drawing and be obtained.
Accompanying drawing explanation
Fig. 1 is the existing homeotropic alignment multiple views program sub-pixel structure for 8 viewpoints;
Fig. 2 is the existing upper left arranged askew multiple views program sub-pixel structure for 8 viewpoints;
Fig. 3 is the existing upper right arranged askew multiple views program sub-pixel structure for 8 viewpoints;
Fig. 4 is the existing two row cycle arrangement multiple views program sub-pixel structure examples for 8 viewpoints;
Fig. 5 is a kind of structural representation of 4 viewpoint LED lamp bead;
The schematic top plan view of Fig. 6 Fig. 5;
Fig. 7 is the situation when 4 viewpoint LED lamp bead are homeotropic alignment on luminous circuit board;
Fig. 8 is the situation when 4 viewpoint LED lamp bead are upper left arranged askew on luminous circuit board;
Fig. 9 is the situation when 4 viewpoint LED lamp bead are upper right arranged askew on luminous circuit board;
Figure 10 is a kind of structural representation of 5 viewpoint LED lamp bead;
Figure 11 is the situation when 5 viewpoint LED lamp bead are homeotropic alignment on luminous circuit board;
Figure 12 is the situation when 5 viewpoint LED lamp bead are upper left arranged askew on luminous circuit board;
Figure 13 is the situation when 5 viewpoint LED lamp bead are upper right arranged askew on luminous circuit board;
Figure 14 is a kind of structural representation of the LED lamp bead of 8 viewpoints;
Figure 15 is the situation when 8 viewpoint LED lamp bead are homeotropic alignment on luminous circuit board;
Figure 16 is the situation when 8 viewpoint LED lamp bead are upper left arranged askew on luminous circuit board;
Figure 17 is the situation when 8 viewpoint LED lamp bead are upper right arranged askew on luminous circuit board;
Figure 18 is three kinds of LED lamp bead situations of 6 viewpoints;
Figure 19 is the situation when 6 viewpoint LED lamp bead are upper left arranged askew on luminous circuit board, is now when the situation of the every two row circulation times of program sub-pixel is illustrated;
Figure 20 is 8 viewpoint luminous circuit board two row cycle arrangement signals;
Figure 21 is three kinds of 3 LED lamp bead situations of 7 viewpoints;
Figure 22 is three kinds of 4 LED lamp bead situations of 7 viewpoints;
Figure 23 is the situation when 7 viewpoint LED lamp bead are upper left arranged askew on luminous circuit board, is now when the situation of the every two row circulation times of program sub-pixel is illustrated;
Figure 24 is three kinds of 4 LED lamp bead situations of 9 viewpoints;
Figure 25 is three kinds of 5 LED lamp bead situations of 9 viewpoints;
Figure 26 be 9 viewpoint LED lamp bead on luminous circuit board in upper left arranged askew time situation, be now when the situation of the every two row circulation times of program sub-pixel is illustrated.
Embodiment
Also by reference to the accompanying drawings the utility model is described in further detail below by embodiment:
As Figure 1-Figure 4, the LED lamp bead arrangement on all in the utility model circuit boards all must with the multiple views program strict conformance that will adopt.According to the arrangement of sub-pixel, there is various possibility, for 8 viewpoint programs, as shown in Figure 1, as shown in Figure 2, upper right arranged askew as shown in Figure 3 for upper left arranged askew for homeotropic alignment, these three kinds of arrangements are single file circulation, and also have the arrangement that employing two row circulates, Fig. 4 illustrates this arrangement.
Multiple views 3D of the present utility model shows LED lamp bead and comprises packaging body, luminescence chip and leading foot; Be horizontally arranged with N number of luminescence chip in packaging body, N is natural number, N >=2; The light-emitting area of packaging body is the arc of evagination, the control pole leading foot of each luminescence chip is drawn separately, the public electrode (such as commonly using positive pole as public electrode when board design) of each luminescence chip can be drawn separately, also can merge in lamp pearl inside and draw.When outdoor application, in order to prevent ponding, the dip plane with certain angle of declination gradient can be made in the side of LED lamp bead packaging body.
Multiple views 3D shows LED tridimensional electronic giant-screen, comprise controller and display screen, described display screen comprises luminous circuit board (i.e. PCB) and multiple light emitting pixel, and multiple light emitting pixel is arranged on luminous circuit board, and light emitting pixel is that multiple views 3D shows LED lamp bead; Multiple identical or different multiple views 3D shows LED lamp bead assembled arrangement on luminous circuit board, and the multiple views 3D after its arrangement shows LED lamp bead, and often the primary colours of row luminescence chip are identical in vertical direction.
As shown in Figure 5, Figure 6, for 4 viewpoints.LED lamp bead comprises packaging body 1, luminescence chip 2 and leading foot 3; Be horizontally arranged with 4 luminescence chips 2 in packaging body 1, according to luminescence chip order from left to right, its arrangement mode is three kinds, is RGBR, GBRG or BRGB respectively, Fig. 5, Figure 6 shows that wherein a kind of.In a lamp pearl, encapsulate the luminescence chip of 4 different base colors, the vertical view of lamp pearl is rectangular or substantially rectangular, and its light-emitting area 4 is the arc of similar convex lens as seen from Figure 5.
When showing by homeotropic alignment, the arrangement on luminous circuit board of three kinds of LED as shown in Figure 7, when arranged askew need be used, the arrangement on luminous circuit board of three kinds of LED as shown in Figure 8 and Figure 9, the former arranges simply, and the latter's display effect is slightly better than the former, but arrangement comparatively bothers.No matter any arrangement mode, often the primary colours of row luminescence chip are identical in vertical direction all must to meet the LED lamp bead after arrangement, and as shown in figs. 7 to 9, in vertical direction, often the primary colours of row luminescence chip are identical, and often row are respectively R, G or B primary colours.
For 5 viewpoints, each LED lamp bead has arranged 5 independent luminescence chips (i.e. luminescence chip) in the horizontal, and each luminescence chip sends the wherein a kind of of R, G or B three primary colours.According to arrangement, such lamp pearl has three kinds, and according to luminescence chip order from left to right, these three kinds are respectively RGBRG, BRGBR, GBRGB, Figure 10 shows that one wherein.When showing by homeotropic alignment, the arrangement on luminous circuit board of three kinds of LED lamp bead as shown in figure 11, when arranged askew need be used, the arrangement on luminous circuit board of three kinds of LED as shown in Figure 12 and Figure 13, the former arranges simply, and the latter's display effect is slightly better than the former, but arrangement comparatively bothers.
For 8 viewpoints, each lamp pearl has arranged 8 independent luminescence chips in the horizontal, according to arrangement, such lamp pearl has three kinds, and according to luminescence chip order from left to right, these three kinds are respectively RGBRGBRG, BRGBRGBR, GBRGBRGB, Figure 14 shows that one wherein.When showing by homeotropic alignment, the arrangement on luminous circuit board of three kinds of LED as shown in figure 15, when arranged askew need be used, the arrangement on luminous circuit board of three kinds of LED as shown in Figure 16 and Figure 17, the former arranges simply, arranged askew display effect is slightly better than the former, but arrangement comparatively bothers.
It is more than the situation that the sub-pixel of working as multiple views program circulates line by line according to every a line, when image programs is according to the every 2 row circulation times of viewpoint number, then difference according to circumstances, multiple views LED lamp bead is not identical yet, describes the every two row circulation time luminescent devices of 6,7,8,9 viewpoints below respectively and arranges situation.
For 6 viewpoints, each lamp pearl has arranged 3 independent luminescence chips in the horizontal, and according to arrangement, such lamp pearl has three kinds, and respectively as shown in figure 18, according to luminescence chip order from left to right, these three kinds are respectively RGB, GBR, BRG.Figure 19 illustrates the circuit board layout method of its arranged askew.
When viewpoint number is 8, also as being similar to the arrangement of 6 viewpoints shown in Figure 19,6 viewpoints can be set to every two row circulations.Specifically when viewpoint number is 8, the lamp pearl (see Fig. 5) being similar to 4 viewpoints can be adopted, adopt the method for every two row circulations, as shown in figure 20.
For 7 viewpoints, each lamp pearl has arranged two class lamp pearls in the horizontal, and it is respectively 3 and 4 independent luminescence chips, is three kinds, as shown in figs. 21 and 22, according to arrangement, according to luminescence chip order from left to right, these three kinds are respectively RGB for 3 independent luminescence chips, GBR, BRG, similar with 6 viewpoint lamp used pearl, but light-emitting area curvature is slightly different; And for 4 independent luminescence chips, be respectively RGBR, GBRG, BRGB.Figure 23 illustrates the circuit board layout method of its arranged askew.
For 9 viewpoints, each lamp pearl has arranged two class lamp pearls in the horizontal, and it is respectively 4 and 5 independent luminescence chips, is three kinds, as shown in FIG. 24 and 25, according to arrangement, according to luminescence chip order from left to right, these three kinds are respectively RGBR for 4 independent luminescence chips, GBRG, BRGR, similar with 6 viewpoint lamp used pearl, but light-emitting area curvature is slightly different; And for 5 independent luminescence chips, be respectively RGBRG, BRGBR, GBRGB.Figure 26 illustrates the circuit board layout method of its arranged askew.
The viewpoint number of every two row circulations is sub-pixel layout according to multiple views program and determines above, if the sub-pixel of multiple views program is circulation time line by line according to viewpoint number, then need LED lamp bead according to the single arrangement of viewpoint number, such as viewpoint number is 7, then cause RGBRGBR, GBRGBRG, BRGBRGB tri-kinds, because principle is simple for other viewpoint numbers, differ a citing.
When the very large thus LED pixel of LED screen sizes is also very large, corresponding LED lamp bead can be done greatly according to above method, such as larger LED chip can be adopted, namely single led lamp bead seal fills multiple luminescence chip, and several LED lamp bead also can be adopted to install side by side.But no matter which kind of mounting means, all must be required to be in vertical direction single homochromy premised on, also to observe other sub-pixel display arrangement space must with the prerequisite of the sub-pixel space strict conformance of program encodes.Must be noted that during concrete enforcement that the application of lamp pearl must make the color of its luminous point, vertical or oblique with program sub-pixel colors, vertical or oblique strict conformance.
The utility model is applicable to the multiple views LED naked-eye displaying scheme of any viewpoint number, and there is various scheme to be applicable to homeotropic alignment and arranged askew, when arranged askew, according to the difference of multiple views program, luminous circuit board can have multiple different arrangement, such as only with regard to 8 viewpoints, just have and be no less than 3 kinds of different arrangement of subpixels, according to the program of these different arrangement of subpixels, in the utility model, the arrangement of LED lamp bead is not identical yet.
Above embodiment is only for illustration of preferred implementation of the present utility model; but the utility model is not limited to above-mentioned embodiment; in the ken that described exercising ordinary skill possesses; the any amendment done within spirit of the present utility model and principle, equivalently to substitute and improvement etc., it all should be encompassed within the technical scheme scope of the utility model request protection.
Claims (9)
1. multiple views 3D shows a LED lamp bead, it is characterized in that: comprise packaging body, luminescence chip and leading foot; Be horizontally arranged with N number of luminescence chip in described packaging body, N is natural number, N >=2; The light-emitting area of described packaging body is the arc of evagination, and the control pole leading foot of each luminescence chip is drawn separately.
2. a kind of multiple views 3D according to claim 1 shows LED lamp bead, it is characterized in that: the public electrode of described luminescence chip is drawn separately by each luminescence chip, or draws after being merged by the public pole of each luminescence chip.
3. a kind of multiple views 3D according to claim 1 shows LED lamp bead, it is characterized in that: the side of described packaging body is acclive dip plane.
4. a kind of multiple views 3D according to claim 1 shows LED lamp bead, and it is characterized in that: when described N is 3, according to luminescence chip order from left to right, its arrangement mode is three kinds, is RGB, GBR or BRG respectively.
5. a kind of multiple views 3D according to claim 1 shows LED lamp bead, and it is characterized in that: when described N is 4, according to luminescence chip order from left to right, its arrangement mode is three kinds, is RGBR, GBRG or BRGB respectively.
6. a kind of multiple views 3D according to claim 1 shows LED lamp bead, and it is characterized in that: when described N is 5, according to luminescence chip order from left to right, its arrangement mode is three kinds, is RGBR, GBRG or BRGB respectively.
7. a kind of multiple views 3D according to claim 1 shows LED lamp bead, and it is characterized in that: when described N is 8, according to luminescence chip order from left to right, its arrangement mode is three kinds, is RGBRGBRG, BRGBRGBR or GBRGBRGB respectively.
8. multiple views 3D according to claim 1 shows a kind of multiple views 3D display LED tridimensional electronic giant-screen that LED lamp bead makes, comprise controller and display screen, described controller is connected with display screen, described display screen comprises luminous circuit board and multiple light emitting pixel, multiple light emitting pixel is arranged on luminous circuit board, it is characterized in that: described light emitting pixel is that multiple views 3D shows LED lamp bead; Described multiple identical or different multiple views 3D shows LED lamp bead assembled arrangement on luminous circuit board, and the multiple views 3D after its arrangement shows LED lamp bead, and often the primary colours of row luminescence chip are identical in vertical direction.
9. a kind of multiple views 3D according to claim 8 shows LED tridimensional electronic giant-screen, it is characterized in that: described multiple identical or different multiple views 3D display LED lamp bead homeotropic alignment or arranged askew are on luminous circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420554206.4U CN204166825U (en) | 2014-09-24 | 2014-09-24 | Multiple views 3D shows LED lamp bead and tridimensional electronic giant-screen |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420554206.4U CN204166825U (en) | 2014-09-24 | 2014-09-24 | Multiple views 3D shows LED lamp bead and tridimensional electronic giant-screen |
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| CN204166825U true CN204166825U (en) | 2015-02-18 |
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| CN201420554206.4U Expired - Fee Related CN204166825U (en) | 2014-09-24 | 2014-09-24 | Multiple views 3D shows LED lamp bead and tridimensional electronic giant-screen |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104200757A (en) * | 2014-09-24 | 2014-12-10 | 郑州中原显示技术有限公司 | Multi-view three-dimensional display LED bead and three-dimensional electronic large screen |
| CN106157835A (en) * | 2016-08-29 | 2016-11-23 | 合肥惠科金扬科技有限公司 | A kind of rotatable LCDs |
| CN106200072A (en) * | 2016-08-29 | 2016-12-07 | 合肥惠科金扬科技有限公司 | A kind of 360 degree rotate LCDs |
| CN106200074A (en) * | 2016-08-29 | 2016-12-07 | 合肥惠科金扬科技有限公司 | A kind of curved surface LCDs |
| CN106226940A (en) * | 2016-08-29 | 2016-12-14 | 合肥惠科金扬科技有限公司 | A kind of raising liquid crystal display screen visible angle method |
| CN106292028A (en) * | 2016-08-29 | 2017-01-04 | 合肥惠科金扬科技有限公司 | A kind of liquid crystal display screen of big visible angle |
-
2014
- 2014-09-24 CN CN201420554206.4U patent/CN204166825U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104200757A (en) * | 2014-09-24 | 2014-12-10 | 郑州中原显示技术有限公司 | Multi-view three-dimensional display LED bead and three-dimensional electronic large screen |
| CN106157835A (en) * | 2016-08-29 | 2016-11-23 | 合肥惠科金扬科技有限公司 | A kind of rotatable LCDs |
| CN106200072A (en) * | 2016-08-29 | 2016-12-07 | 合肥惠科金扬科技有限公司 | A kind of 360 degree rotate LCDs |
| CN106200074A (en) * | 2016-08-29 | 2016-12-07 | 合肥惠科金扬科技有限公司 | A kind of curved surface LCDs |
| CN106226940A (en) * | 2016-08-29 | 2016-12-14 | 合肥惠科金扬科技有限公司 | A kind of raising liquid crystal display screen visible angle method |
| CN106292028A (en) * | 2016-08-29 | 2017-01-04 | 合肥惠科金扬科技有限公司 | A kind of liquid crystal display screen of big visible angle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150218 Termination date: 20200924 |