CN207833833U - High pixel led display module - Google Patents
High pixel led display module Download PDFInfo
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- CN207833833U CN207833833U CN201820203169.0U CN201820203169U CN207833833U CN 207833833 U CN207833833 U CN 207833833U CN 201820203169 U CN201820203169 U CN 201820203169U CN 207833833 U CN207833833 U CN 207833833U
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Abstract
The utility model discloses a kind of high pixel LED display modules, including circuit board and light source；The light source is mounted in the circuit board；The high pixel LED display module further includes the optical waveguide layer being covered in the circuit board；The multiple light-guiding mechanisms being provided in the optical waveguide layer outside the light source storage tank for accommodating the light source and the light conduction to the optical waveguide layer for emitting the light source；The invention also discloses a kind of display screens using the high pixel display module；Outside the light conduction to optical waveguide layer that the utility model is emitted light source by multiple light-guiding mechanisms, does not reduce the size of light source, do not increase source layout's density, realize that high pixel LED is shown.
Description
" technical field "
The utility model is related to technical field of LED display, and in particular to a kind of high pixel LED display module.
" background technology "
LED display is a kind of flat-panel monitor, is made of LED module panel small one by one, for showing word, figure
The various information such as picture, video, video signal.
Existing LED display will be mounted SMD to aobvious by mount technology frequently with SMD display screen encapsulation technologies
Show in the circuit board of module.When producing high pixel display screen, the dot density that shines increases, and the holder pin welded is needed to increase
Add, welding difficulty also because pin reduces, quantity increases, causes yield low, and maintenance difficult, it is difficult to reach and make small spacing
The demand of display screen.
" utility model content "
The purpose of the utility model is to provide a kind of high pixel LED display modules, do not increase the size and cloth of light source
Office's density, realizes that high pixel LED is shown.
In order to realize that the purpose of this utility model, the utility model take the following technical solution：
A kind of high pixel LED display module, including circuit board and light source；The light source is mounted on the circuit board
On；The high pixel LED display module further includes the optical waveguide layer being covered in the circuit board；It is provided in the optical waveguide layer
It is more outside light source storage tank for accommodating the light source and the light conduction to the optical waveguide layer for emitting the light source
A light-guiding mechanism.
Further, the light-guiding mechanism includes daylighting end, guide-lighting line and light extraction end；The daylighting end is arranged described
On light source storage tank, the light of the light source transmitting is acquired；The light extraction end is arranged on the optical waveguide layer, and light is emitted to
Outside optical waveguide layer；The leaded light line is arranged between the daylighting end and the light extraction end, the light for acquiring daylighting end
It is transmitted to the light extraction end.
Further, multiple daylighting ends are provided on each light source storage tank；It is provided on the optical waveguide layer multiple
Light extraction end.
Further, the daylighting end be arranged on light source storage tank top surface or side allow light by it is logical
Hole；The light extraction end be arranged optical waveguide layer top surface or side allow light by through-hole.
Further, it is filled with translucent material in the daylighting end and/or light extraction end through-hole.
Further, the light-guiding mechanism be allow light by through-hole.
Further, the light-guiding mechanism further includes the control layer being arranged in the optical waveguide layer；The control layer control
Light-guiding mechanism is transmitted to the light intensity outside optical waveguide layer.
Further, control mechanism corresponding with light-guiding mechanism is provided in the control layer；The control mechanism includes
Light barrier, conductor wire and the light barrier controller of the adjustable angle can open, closed or opened；The light barrier controller
It is electrically connected with the light barrier by conductor wire, controls the light barrier and open, be closed or control the angle that light barrier is opened.
Further, the control mechanism includes multiple light barriers.
Further, the section shape of the light source storage tank is that upper bottom is longer than the trapezoidal of bottom.
Further, it includes feux rouges, green light and blue light that the light-guiding mechanism, which is transmitted to the light outside the optical waveguide layer,
And a branch of feux rouges, a branch of green light and a branch of blue light form a pixel unit.
Further, the light source includes the red-light source for emitting feux rouges, emits the green-light source of green light and transmitting indigo plant
The blue light source of light；The red-light source, green-light source and blue light source are individually positioned in different light source storage tanks；It is described
Feux rouges, green light and the blue light of red-light source, green-light source and blue light source transmitting are respectively by respective sources storage tank
Light-guiding mechanism, be emitted to outside optical waveguide layer.
Further, the light source in the different light source storage tanks emits the light of same color；The multiple leaded light machine
Be respectively arranged in structure only allow feux rouges by feux rouges optical filter, only allow green light by green light optical filter and only allow
Blue light by blue filter.
Further, the light source of multiple same color lights of transmitting can be placed in the light source storage tank.
Further, the light-guiding mechanism is transmitted to outside optical waveguide layer, form the feux rouges of a pixel unit, green light with
And blue light is arranged according to equilateral triangle.
Further, central point of each the described feux rouges as regular hexagon, by the indigo plant on six vertex of regular hexagon
Light, green light are shared, form six pixel units；Central point of each the described green light as regular hexagon, by regular hexagon six
Feux rouges, blue light on a vertex is shared, forms six pixel units；Central point of each the described blue light as regular hexagon,
It is shared by feux rouges, the green light on six vertex of regular hexagon, forms six pixel units.
Further, the light-guiding mechanism is transmitted to outside optical waveguide layer, form the feux rouges of a pixel unit, green light with
And blue light is located on the same line.
A kind of display screen, using above-mentioned high pixel LED display module.
The utility model advantageous effect：
Outside the light conduction to optical waveguide layer that the utility model is emitted light source by multiple light-guiding mechanisms, do not reduce light source
Size, do not increase the layout density of light source, realize that high pixel LED is shown.Meanwhile the utility model can pass through control layer control
Light-guiding mechanism processed is transmitted to the light intensity outside optical waveguide layer.At the same time, the utility model is emitted to the phase outside optical waveguide layer
Adjacent feux rouges, green light and blue light are arranged according to equilateral triangle, and the feux rouges, green light or blue light between adjacent pixel unit can be total to
It enjoys, improves the pixel of display module.At the same time, the utility model manufactures display screen by high pixel display module, increases
The pixel of display screen.
" description of the drawings "
In order to illustrate more clearly of the utility model embodiment, attached drawing needed in the embodiment is done simply below
Introduction.The accompanying drawings in the following description is only the embodiments of the present invention, is come for those of ordinary skill in the art
It says, without creative efforts, can also be obtained according to these attached drawings other accompanying drawings.
Fig. 1 is the partial cutaway view of one high pixel LED display module of the utility model embodiment；
Fig. 2 is the partial cutaway view of one optical waveguide layer of the utility model embodiment；
Fig. 3 is the partial top view of one optical waveguide layer of the embodiments of the present invention；
Fig. 4 is the partial bottom view of one optical waveguide layer of the embodiments of the present invention；
Fig. 5 is the overall structure block diagram of one light-guiding mechanism of the embodiments of the present invention and control mechanism；
Fig. 6 is the overall structure block diagram of one control mechanism of the utility model embodiment；
Fig. 7 is a kind of display mode schematic diagram of the utility model embodiment one；
Fig. 8 is another display mode schematic diagram of the utility model embodiment one；
Fig. 9 is a kind of whole installation diagram of the utility model embodiment one；
Figure 10 is the partial top view of one circuit board of the utility model embodiment；
Figure 11 is the partial bottom view of one circuit board of the embodiments of the present invention；
Description of the drawings：1, light source；2, circuit board；3, optical waveguide layer；4, integrated circuit；11, light source pad；12, optical waveguide layer
Pad；13, integrated circuit pad；31, light source storage tank；32, light-guiding mechanism；33, control layer；34, pin；321, daylighting end；
322, light extraction end；323, guide-lighting line；331, control mechanism；3311, light barrier；3312, conductor wire；3313, light barrier installation
Seat.
" specific implementation mode "
Below in conjunction with the accompanying drawings, the utility model is described in detail.
In order to make the purpose of this utility model, technical solution, advantage be more clearly understood, with reference to the accompanying drawings and embodiments
The present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain this
Utility model is not used to limit the utility model.
Embodiment 1
As shown in Figure 1, a kind of high pixel LED display module includes circuit board 1, the light source being mounted in circuit board 1
2, it is covered in the optical waveguide layer 3 in circuit board 1 and the integrated circuit in circuit board 14.In the present embodiment, light
Source is LED chip.Light source 2 shines, the light conduction that optical waveguide layer 3 emits light source 2 to the outside of optical waveguide layer 3.In the present embodiment
In, circuit board 1 can be made of the bills of materials such as BT, FR4, ceramics, metal one or combination；Light source 2 can be flip-chip, formal dress
Chip or vertical chip；Optical waveguide layer 3 is heat-resisting material, such as acrylic.
Such as Fig. 1, shown in 2, optical waveguide layer 3 is provided with the light source storage tank for accommodating light source 2 on a face of circuit board 2
31.Such as Fig. 1, shown in 2,5, multiple light-guiding mechanisms 32 and control layer 33 are additionally provided in optical waveguide layer 3.Light-guiding mechanism 32 is used for will
The light that light source 2 is sent out is transmitted to the outside of optical waveguide layer 3, and control layer 33 is transmitted to for controlling light-guiding mechanism 32 outside optical waveguide layer 3
Light intensity.In the present embodiment, optical waveguide layer 3 is bottom end, the direction far from circuit board 2 close to the direction of circuit board 2
For top；Light source storage tank 31 is bottom end close to the direction of circuit board 2, and the direction far from circuit board 2 is top.
As shown in figure 5, light-guiding mechanism 32 includes the daylighting end 321 being arranged on light source storage tank 31, it is arranged in optical waveguide layer 3
Light extraction end 322 on top surface and the guide-lighting line 323 being arranged between daylighting end 321, light extraction end 322.Daylighting end 321 acquires light
The light that source 2 emits, the light conduction that guide-lighting line 323 acquires daylighting end 321 to light extraction end 322, light extraction end 322 is by guide-lighting line
The light of 323 conduction is emitted to the outside of optical waveguide layer 3.In the present embodiment, guide-lighting line 323 be can with the medium of conduction light,
Such as optical fiber.
In the present embodiment, daylighting end 321 be arranged 31 top surface of light source storage tank allow light by through-hole, and
It is both provided with multiple daylighting ends on each light source chip groove top face；Light extraction end 322 is the permission light being arranged in 3 top surface of optical waveguide layer
By through-hole, and multiple light extraction ends are provided on optical waveguide layer top surface.
In other embodiments, daylighting end 321 can also be provided in the permission light of 31 side of light source storage tank and pass through
Through-hole；Light extraction end 322 can also be provided in 3 side of optical waveguide layer allow light by through-hole.
In other embodiments, transparent material can also be filled in the through-hole at daylighting end 321 and/or light extraction end 322.Institute
Stating transparent material can allow light to pass through.The transparent material filled in 322 through-hole of light extraction end can be higher than optical waveguide layer 3 and push up
End, the part higher than 3 top of optical waveguide layer can require to be set as different shapes according to visual perspective, such as hemisphere or cube.It adopts
The transparent material filled in 322 through-hole of light end 321 and light extraction end can protect daylighting end 321 and light extraction end 322 not by dust,
The blockings such as sundries reduce the undesirable probability of light extraction.
Such as Fig. 1, shown in 2,5, control mechanism 331 is provided in control layer 33.Control mechanism 331 is arranged in light-guiding mechanism 32
In, the light intensity that is transmitted to outside optical waveguide layer 3 for controlling light-guiding mechanism 32.
As shown in figure 5, in the present embodiment, control mechanism 331 is arranged between guide-lighting line 323 and light extraction end 322.
In other embodiment, control mechanism 331 can be arranged between daylighting end 321 and guide-lighting line 323, or, inside guide-lighting line 323,
Or, inside daylighting end 321, or, inside light extraction end 322.
As shown in fig. 6, control mechanism 331 include multiple light barriers 3311, conductor wire 3312, light barrier mounting base 3313 with
Light barrier controller (not shown).Light barrier 3311 is mounted in light barrier mounting base 3313.Conductor wire 3312 runs through light barrier
Mounting base 3313 is electrically connected with light barrier 3311.In the present embodiment, the principle of the control of light barrier 3311 light intensity is：Gear
When tabula rasa 3311 is opened, light can pass through；When light barrier 3311 is closed, light cannot pass through；Light barrier 3311 can kept off
Open or close under the control of tabula rasa controller；The number that light barrier controller passes through multiple 3311 open or closes of light barrier of control
Amount, control light-guiding mechanism 32 are transmitted to the light intensity outside optical waveguide layer 3.
In the present embodiment, light barrier controller controls the number of 3311 open or close of multiple light barriers by programming in logic
Amount.
In the present embodiment, when light barrier 3311 is closed, the plane where light barrier 3311 is vertical with light transmission direction；
When light barrier 3311 is opened, the direction of light transmission is parallel with the plane where light barrier 3311, and light-emitting angle will not occur partially
It moves.
In other embodiments, the angular dimension that light barrier controller can be opened by controlling multiple light barriers 3311,
Control light intensity.
In other embodiments, control mechanism can only include one piece of light barrier；Light barrier controller is by controlling one piece
The angle that light barrier is opened controls light intensity.
As shown in Fig. 2, in the present embodiment, the section of light source storage tank 31 is the ladder that upper bottom length is more than bottom length
Shape.At this point, the collection terminal in light source storage tank top surface, which is arranged, can the layout area of bigger, convenient for increasing the layout of collection terminal
Density further increases the pixel of display module.In other embodiments, the section of light source storage tank 31 may be other shapes
Shape, such as rectangle, semicircle.
Such as Fig. 3, shown in 4, in the present embodiment, the through-hole that the through-hole that daylighting end 321 uses is used with light extraction end 322 is
It is rectangular.In other embodiments, the through-hole that the through-hole that daylighting end 321 uses is used with light extraction end 322 may be other shapes,
Such as round, irregular shape.
As shown in fig. 7, in the present embodiment, light source 2 includes the red-light source R of transmitting feux rouges, emits the green light light of green light
The source G and blue light source B for emitting blue light.High pixel LED display module is by light-guiding mechanism 323 by red-light source R, green light
The principle that light source G and feux rouges, green light and the blue light of blue light source B transmittings are transmitted to outside optical waveguide layer 3 is as follows：
Through-hole R1, R2, the R3 ... at the daylighting end 321 on the corresponding light source storage tanks of red-light source R 31 acquire feux rouges light
The feux rouges of source R transmittings, and by the transmission of corresponding leaded light line 323, be transmitted to the through-hole R1 ' at light extraction end 322, R2 ',
R3’……；Through-hole G1, G2, the G3 ... at the daylighting end 321 on the corresponding light source storage tanks of green-light source G 31 acquire green light light
The green light of source G transmittings, and by the transmission of corresponding leaded light line 323, be transmitted to the through-hole G1 ' at light extraction end 322, G2 ',
G3’……；Through-hole B1, B2, the B3 ... at the daylighting end 321 on the corresponding light source storage tanks of blue light source B 31 acquire blue light light
The blue light of source B transmittings, and by the transmission of corresponding leaded light line 323, be transmitted to the through-hole B1 ' at light extraction end 322, B2 ',
B3’……；The wherein through-hole Rn ', Gn ', Bn ' at light extraction end 322 forms a pixel unit, and n is the integer more than or equal to 1.
As shown in fig. 7, in the present embodiment, pixel unit Rn ', Gn ', Bn ' on light extraction end 322 are located at same straight line
On, adjacent pixel unit possibly can not be shared.
As shown in figure 8, in other embodiments, pixel unit R, G, B on light extraction end 322 are set according to equilateral triangle
It sets, adjacent pixel unit can be shared, and the pixel of display module is increased.
As shown in figure 8, feux rouges R1 is located at the center of regular hexagon B1G2B3G1B4G4.Feux rouges R1, blue light B1, green light G4
A pixel unit is constituted, feux rouges R1, blue light B1, green light G2 constitute a pixel unit, feux rouges R1, green light G2, blue light
B3 constitutes a pixel unit, and feux rouges R1, green light G1, blue light B3 constitute a pixel unit, feux rouges R1, green light G1, indigo plant
Light B4 constitutes a pixel unit, and feux rouges R1, green light G4, blue light B4 constitute a pixel unit, i.e., feux rouges R1 is by six
Pixel unit is shared.
As shown in figure 8, green light G2 is located at the center of regular hexagon B1R2B2R3B3R1.Green light G2, blue light B1, feux rouges R2
A pixel unit is constituted, green light G2, feux rouges R2, blue light B2 constitute a pixel unit, green light G2, blue light B2, feux rouges
R3 constitutes a pixel unit, and green light G2, feux rouges R3, blue light B3 constitute a pixel unit, green light G2, blue light B3, red
Light R1 constitutes a pixel unit, and green light G2, feux rouges R1, blue light B1 constitute a pixel unit, i.e., green light G2 is by six
Pixel unit is shared.
As shown in figure 8, blue light B3 is located at the center of regular hexagon R1G2R3G3R4G1.Blue light B3, feux rouges R1, green light G2
A pixel unit is constituted, blue light B3, green light G2, feux rouges R3 constitute a pixel unit, blue light B3, feux rouges R3, green light
G3 constitutes a pixel unit, and blue light B3, green light G3, feux rouges R4 constitute a pixel unit, blue light B3, feux rouges R4, green
Light G1 constitutes a pixel unit, and blue light B3, green light G1, feux rouges R1 constitute a pixel unit, i.e., blue light B3 is by six
Pixel unit is shared.
As shown in fig. 7, the quantity of light source 2 is one in light source storage tank 31.As shown in figure 9, in other embodiments, light
The quantity of light source 2 can be multiple in source storage tank 31.But the light source 2 in same light source storage tank 31 can only emit together
A kind of light of color.
Such as Fig. 2, shown in 10,11, in the present embodiment, optical waveguide layer 3 is provided with pin 34 close to one end of circuit board 1,
For being electrically connected with circuit board 1；Circuit board 1 is provided with the light source pad for welding light source 2 close to one end of optical waveguide layer 3
11, the optical waveguide layer pad 12 for welding optical waveguide layer 3.The one end of circuit board 1 far from optical waveguide layer 3 is provided with for welding collection
At the integrated circuit pad 13 of circuit 4.In other embodiments, optical waveguide layer 3 can also connect by other means with circuit board 1
It connects, such as plug connection, spelling are connected and connect, as long as optical waveguide layer 3 electrically conducts with circuit board 1.
Embodiment 2
The difference between this embodiment and the first embodiment lies in：Light-guiding mechanism is to be arranged in optical waveguide layer, and light is allowed to pass through
Through-hole.The light that different colored light sources are sent out is emitted to by through-hole outside optical waveguide layer.
Embodiment 3
The difference between this embodiment and the first embodiment lies in：Light source emits the light of same color.In different light-guiding mechanisms
It is respectively arranged with feux rouges optical filter, green light optical filter and blue filter.Feux rouges optical filter, green light optical filter and blue light filter
Mating plate absorbs the light of other colors in the light of light source transmitting respectively, only feux rouges, green light and blue light is allowed to pass through.
In the present embodiment, feux rouges optical filter, green light optical filter and blue filter are separately positioned on different light extractions
In end.
In other embodiments, feux rouges optical filter, green light optical filter and blue filter are separately positioned on different adopt
In light end.
Embodiment 4
The present embodiment and embodiment three difference lies in：Light-guiding mechanism be allow light by through-hole.In the through-hole
In feux rouges optical filter, green light optical filter and blue filter is respectively set, so that it may to emit feux rouges, green light and blue light to leading
Outside photosphere.
The above is only the preferred embodiment of the utility model, and the scope of protection of the utility model is not limited merely to
Embodiment is stated, technical solution belonging to the idea of the present invention belongs to the scope of protection of the utility model.It should be pointed out that
For those skilled in the art, several improvement without departing from the principle of the utility model and profit
Decorations, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (18)
1. a kind of high pixel LED display module, including circuit board and light source；The light source is mounted on the circuit board
On；It is characterized in that：The high pixel LED display module further includes the optical waveguide layer being covered in the circuit board；It is described to lead
It is provided with the light source storage tank for accommodating the light source in photosphere and leads the light conduction that the light source emits described in
Multiple light-guiding mechanisms outside photosphere.
2. high pixel LED display module according to claim 1, it is characterised in that：The light-guiding mechanism include daylighting end,
Guide-lighting line and light extraction end；The daylighting end is arranged on the light source storage tank, acquires the light of the light source transmitting；It is described
Light extraction end is arranged on the optical waveguide layer, and light is emitted to outside optical waveguide layer；It is described leaded light line setting the daylighting end with
Between the light extraction end, light conduction for acquiring daylighting end to the light extraction end.
3. high pixel LED display module according to claim 2, it is characterised in that：It is set on each light source storage tank
It is equipped with multiple daylighting ends；Multiple light extraction ends are provided on the optical waveguide layer.
4. high pixel LED display module according to claim 3, it is characterised in that：The daylighting end is to be arranged in light source
On storage tank top surface or side allow light by through-hole；The light extraction end is that permitting in optical waveguide layer top surface or side is arranged
Perhaps light by through-hole.
5. high pixel LED display module according to claim 4, it is characterised in that：The daylighting end and/or the light extraction
It holds and is filled with translucent material in through-hole.
6. high pixel LED display module according to claim 1, it is characterised in that：The light-guiding mechanism is to allow light
By through-hole.
7. the high pixel LED display module according to claim 1-6 any one, it is characterised in that：The light-guiding mechanism
It further include the control layer being arranged in the optical waveguide layer；The control layer control light-guiding mechanism is transmitted to the light outside optical waveguide layer
Intensity.
8. high pixel LED display module according to claim 7, it is characterised in that：It is provided with and leads in the control layer
The corresponding control mechanism of ray machine structure；The control mechanism includes the light barrier for the adjustable angle that can be opened, close or open, leads
Electric wire and light barrier controller；The light barrier controller is electrically connected by conductor wire with the light barrier, and the gear is controlled
Tabula rasa is opened, is closed or controls the angle that light barrier is opened.
9. high pixel LED display module according to claim 8, it is characterised in that：The control mechanism includes multiple gears
Tabula rasa.
10. the high pixel LED display module according to claim 1-6 any one, it is characterised in that：The light source is accommodating
The section shape of slot is that upper bottom is longer than the trapezoidal of bottom.
11. the high pixel LED display module according to claim 1-6 any one, it is characterised in that：The light-guiding mechanism
It includes feux rouges, green light and blue light to be transmitted to the light outside the optical waveguide layer, and a branch of feux rouges, a branch of green light and a branch of indigo plant
Light forms a pixel unit.
12. high pixel LED display module according to claim 11, it is characterised in that：The light source includes transmitting feux rouges
Red-light source, emit green light green-light source and emit blue light blue light source；The red-light source, green-light source and
Blue light source is individually positioned in different light source storage tanks；The red-light source, green-light source and blue light source emit red
Light, green light and blue light by the light-guiding mechanism on respective sources storage tank, are emitted to outside optical waveguide layer respectively.
13. high pixel LED display module according to claim 11, it is characterised in that：In the difference light source storage tank
Light source emit the light of same color；Be respectively arranged in the multiple light-guiding mechanism only allow feux rouges by feux rouges filter
Piece, only allow green light by green light optical filter and only allow blue light by blue filter.
14. high pixel LED display module according to claim 12 or 13, it is characterised in that：In the light source storage tank
The light source of multiple same color lights of transmitting can be placed.
15. high pixel LED display module according to claim 11, it is characterised in that：The light-guiding mechanism, which is transmitted to, leads
Outside photosphere, feux rouges, green light and the blue light of one pixel unit of composition are arranged according to equilateral triangle.
16. high pixel LED display module according to claim 15, it is characterised in that：Each described feux rouges is as just
The central point of hexagon is shared by the blue and green light on six vertex of regular hexagon, forms six pixel units；It is described each
Central point of a green light as regular hexagon is shared by feux rouges, the blue light on six vertex of regular hexagon, forms six pixel lists
Member；Central point of each the described blue light as regular hexagon is shared, group by feux rouges, the green light on six vertex of regular hexagon
At six pixel units.
17. high pixel LED display module according to claim 11, it is characterised in that：The light-guiding mechanism, which is transmitted to, leads
Outside photosphere, feux rouges, green light and the blue light of one pixel unit of composition are located on the same line.
18. a kind of display screen, it is characterised in that：Using the high pixel LED display module described in claim 1-17 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820203169.0U CN207833833U (en) | 2018-02-05 | 2018-02-05 | High pixel led display module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820203169.0U CN207833833U (en) | 2018-02-05 | 2018-02-05 | High pixel led display module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207833833U true CN207833833U (en) | 2018-09-07 |
Family
ID=63397091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820203169.0U Active CN207833833U (en) | 2018-02-05 | 2018-02-05 | High pixel led display module |
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| Country | Link |
|---|---|
| CN (1) | CN207833833U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019148725A1 (en) * | 2018-02-05 | 2019-08-08 | 惠州雷通光电器件有限公司 | High-pixel led display module |
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2018
- 2018-02-05 CN CN201820203169.0U patent/CN207833833U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019148725A1 (en) * | 2018-02-05 | 2019-08-08 | 惠州雷通光电器件有限公司 | High-pixel led display module |
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