CN208670933U - A kind of LED lamp bead arrangement architecture - Google Patents
A kind of LED lamp bead arrangement architecture Download PDFInfo
- Publication number
- CN208670933U CN208670933U CN201821258115.0U CN201821258115U CN208670933U CN 208670933 U CN208670933 U CN 208670933U CN 201821258115 U CN201821258115 U CN 201821258115U CN 208670933 U CN208670933 U CN 208670933U
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- Prior art keywords
- lamp bead
- led
- light bar
- subspace
- cabinet
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- Expired - Fee Related
Links
- 239000011324 bead Substances 0.000 title claims abstract description 41
- 230000003287 optical effect Effects 0.000 claims abstract description 15
- 230000000694 effects Effects 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 238000009792 diffusion process Methods 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 239000000428 dust Substances 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The utility model discloses a kind of LED lamp bead arrangement architectures, it include multiple display modules, cabinet, and the display control circuit for being arranged in cabinet and being connected with the multiple display module, the LED light bar of several oblique arrangements is equipped on the multiple display module, clearance space is equipped between adjacent LED light bar, several lamp bead units are evenly distributed in the LED light bar, it and is engraved structure between adjacent lamp bead unit, the light emission side of the LED light bar is equipped with optical scattering structure, the optical scattering structure includes the frame of array, space where it is divided into multiple subspaces by the frame, the subspace and the lamp bead unit correspond, light dispersive medium is equipped in each subspace.The utility model effectively eliminates the Production conditions of moire fringes, between different lamp bead units will not optical crosstalk, ensure that the contrast of picture, guarantee good shooting effect.
Description
Technical field
The utility model relates to technical field of LED display, more particularly to a kind of LED lamp bead arrangement architecture.
Background technique
When shooting LED display with the video camera with CCD or CMOS array, it may appear that the moire fringes for making us puzzlement are existing
As.This is because the spatial frequency of the periodical dot structure of the periodic structure and LED display of CCD or CMOS array is mutual
Effect forms the moire fringes shown after video camera is shot over the display.The method of traditional solution LED display moire fringes
It is to install light-diffusing film additional before LED display, the point of LED display, which is shone, which becomes face, shines, and this method can effectively eliminate
Moire fringes, but it is solved the problems, such as in a manner of sacrificing contrast, and because optical crosstalk is serious between adjacent pixel, LED display is shown
Show that picture sharpness and contrast reduce.
Utility model content
The purpose of the utility model is to overcome shortcomings in the prior art, provide a kind of LED lamp bead arrangement architecture, with
Solve the problems, such as above-mentioned background technique.
The utility model is solved by following technical proposals:
A kind of LED lamp bead arrangement architecture, include multiple display modules, cabinet and be arranged in cabinet and with it is described
The connected display control circuit of multiple display modules is equipped with the LED light bar of several oblique arrangements on the multiple display module,
It is equipped with clearance space between adjacent LED light bar, is evenly distributed with several lamp bead units, and adjacent lamp in the LED light bar
It is engraved structure between pearl unit, the light emission side of the LED light bar is equipped with optical scattering structure, and the optical scattering structure includes array
Space where it is divided into multiple subspaces by the frame of formula, the frame, and the subspace and the lamp bead unit correspond,
Light dispersive medium is equipped in each subspace.
Preferably, the smooth dispersive medium is the silica gel or resin medium for being mixed with glass microballoon.
Preferably, the cabinet is back side opening door structure.
Preferably, projection of the optical scattering structure in the LED light bar all covers the LED light bar.
Preferably, the light dispersive medium in the subspace, which is connected to be formed at the top of the frame, is covered in described show
Show that the light-emitting surface in module, the light-emitting surface of multiple display modules are structure as a whole.
Preferably, the light-emitting surface is connect with the cabinet edge seal.
Preferably, the shape of the subspace is tapered.
Preferably, the subspace is connected with the box house.
The utility model have the following advantages that compared with prior art and the utility model has the advantages that
1. being equipped with the LED light bar of several oblique arrangements, adjacent LED light bar on multiple display modules of the utility model
Between be equipped with clearance space, be evenly distributed with several lamp bead units in the LED light bar, light combination matched by the way of oblique arrangement
Diffusion structure, the light that lamp bead unit issues form uniform area source in light-emitting surface after light dispersive medium, weaken pixel
The periodicity of structure, effectively eliminates the Production conditions of moire fringes, between different lamp bead units will not optical crosstalk, ensure that picture
Contrast guarantees good shooting effect.
2. the utility model is between adjacent lamp bead unit by being arranged engraved structure, and adjacent LED light bar it
Between clearance space is set, to substantially increase translucency, reduce the influence to back side daylighting, and can Quick diffusing lamp bead
The heat generated around unit avoids heat from assembling the influence to light dispersive medium, improves exhibit stabilization.
Detailed description of the invention
Utility model will be further described in detail below with reference to the attached drawings and specific embodiments.
Fig. 1 is a kind of structural schematic diagram of LED lamp bead arrangement architecture.
Fig. 2 is a kind of display module structural schematic diagram of LED lamp bead arrangement architecture.
Fig. 3 is a kind of display module lateral sectional view of LED lamp bead arrangement architecture.
Specific embodiment
The present invention will be further described in detail with reference to the embodiments and the accompanying drawings, but the implementation of the utility model
Mode is without being limited thereto.
The specific implementation process of the utility model is as follows:
As shown in Figure 1 to Figure 3, a kind of LED lamp bead arrangement architecture includes multiple display modules 2, cabinet 1 and setting
The display control circuit being connected in cabinet 1 and with the multiple display module 2, if being equipped on the multiple display module 2
The LED light bar 5 of oblique arrangement is done, clearance space is equipped between adjacent LED light bar 5, is evenly distributed in the LED light bar 5
Several lamp bead units 4, and be engraved structure between adjacent lamp bead unit 4, the light emission side of the LED light bar is equipped with light diffusion junctions
Structure 3, the optical scattering structure 3 include the frame of array, and space where it is divided into multiple subspaces 6 by the frame, described
Subspace 6 and the lamp bead unit correspond, and light dispersive medium is equipped in each subspace 6.
The smooth dispersive medium is the silica gel or resin medium for being mixed with glass microballoon.
The cabinet 1 is back side opening door structure.
Projection of the optical scattering structure in the LED light bar all covers the LED light bar.
Light dispersive medium in the subspace 6, which is connected to be formed at the top of the frame, is covered in the display module
On light-emitting surface 8, the light-emitting surface 8 of multiple display modules is structure as a whole.Light dispersive medium can be made at the top of frame
Being formed has certain thickness light diffusion layer, further improves the uniformity of emergent light, and the thickness of the light diffusion layer guarantees
It will not make the emergent light of lamp bead unit that crosstalk occur on the basis of eliminating moire fringes.
The light-emitting surface is connect with 1 edge seal of cabinet, enhances the water proof and dust proof performance of display module.
The shape of the subspace 6 is tapered, conducive to distributing for light beam.It is connected inside the subspace 6 and the cabinet 1
It is logical, air circulation is accelerated, heat dissipation effect is improved.
In the present embodiment, the light-emitting surface of optical scattering structure 3 is a uniform area source, it is thus eliminated that the generation of moire fringes
Condition, and due to the corresponding sub-spaces 6 of each lamp bead unit, between different lamp bead units 4 will not optical crosstalk, ensure that picture
Contrast, eliminate the interference of moire fringes.It is engraved structure between adjacent lamp bead unit 4, makes the heat generated in subspace
It is transferred to outside display module through engraved structure, avoids heat and assemble influence to 4 luminescent properties of lamp bead unit, and avoided pair
The influence of back side daylighting, when some lamp bead unit 4 breaks down, service personnel can quickly positioning failure lamp bead, maintenance be more square
Just.
Above-described embodiment is the preferable embodiment of the utility model, but the embodiments of the present invention is not by above-mentioned
The limitation of embodiment, it is made under other any spiritual essence and principles without departing from the utility model to change, modify, replacing
In generation, simplifies combination, should be equivalent substitute mode, is included within the protection scope of the utility model.
Claims (7)
1. a kind of LED lamp bead arrangement architecture, it is characterised in that: include multiple display modules, cabinet and setting in cabinet
And the display control circuit being connected with the multiple display module, several oblique arrangements are equipped on the multiple display module
LED light bar is equipped with clearance space between adjacent LED light bar, is evenly distributed with several lamp bead units in the LED light bar, and
It is engraved structure between adjacent lamp bead unit, the light emission side of the LED light bar is equipped with optical scattering structure, the optical scattering structure
Space where it is divided into multiple subspaces, the subspace and the lamp bead unit by the frame including array, the frame
It corresponds, light dispersive medium is equipped in each subspace.
2. a kind of LED lamp bead arrangement architecture as described in claim 1, it is characterised in that: the cabinet is back side opening door knot
Structure.
3. a kind of LED lamp bead arrangement architecture as described in claim 1, it is characterised in that: the optical scattering structure is in the LED
Projection in lamp bar all covers the LED light bar.
4. a kind of LED lamp bead arrangement architecture as described in claim 1, it is characterised in that: the light in the subspace, which is spread, to be situated between
Matter is connected the light-emitting surface to be formed and be covered on the display module at the top of the frame, and multiple display modules go out
Smooth surface is structure as a whole.
5. a kind of LED lamp bead arrangement architecture as claimed in claim 4, it is characterised in that: the light-emitting surface and the cabinet side
Edge is tightly connected.
6. a kind of LED lamp bead arrangement architecture as described in claim 1, it is characterised in that: the shape of the subspace is tapered.
7. a kind of LED lamp bead arrangement architecture as described in claim 1, it is characterised in that: in the subspace and the cabinet
Portion is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821258115.0U CN208670933U (en) | 2018-08-06 | 2018-08-06 | A kind of LED lamp bead arrangement architecture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821258115.0U CN208670933U (en) | 2018-08-06 | 2018-08-06 | A kind of LED lamp bead arrangement architecture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208670933U true CN208670933U (en) | 2019-03-29 |
Family
ID=65833786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821258115.0U Expired - Fee Related CN208670933U (en) | 2018-08-06 | 2018-08-06 | A kind of LED lamp bead arrangement architecture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208670933U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022007584A1 (en) * | 2020-07-09 | 2022-01-13 | 深圳市洲明科技股份有限公司 | Led display screen |
-
2018
- 2018-08-06 CN CN201821258115.0U patent/CN208670933U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022007584A1 (en) * | 2020-07-09 | 2022-01-13 | 深圳市洲明科技股份有限公司 | Led display screen |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190329 |