CN109949712A - A kind of LED display module and display screen - Google Patents
A kind of LED display module and display screen Download PDFInfo
- Publication number
- CN109949712A CN109949712A CN201910296440.9A CN201910296440A CN109949712A CN 109949712 A CN109949712 A CN 109949712A CN 201910296440 A CN201910296440 A CN 201910296440A CN 109949712 A CN109949712 A CN 109949712A
- Authority
- CN
- China
- Prior art keywords
- lamp plate
- backboard
- led display
- display module
- surrounding edge
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Abstract
The present invention relates to a kind of LED display module and display screens, wherein LED display module includes lamp plate, backboard, surrounding edge and connector, and the surrounding edge includes blocking arm and clamping limb, and the lamp plate is fixed with the backboard by the connector；The blocking arm is disposed around the periphery of the lamp plate；The partial region of at least described clamping limb is arranged between the lamp plate and the backboard, is clamped by the lamp plate and the backboard.Surrounding edge is separately positioned with backboard, and surrounding edge can be separately formed, and the molding difficulty of surrounding edge not will receive the influence of the labyrinth of backboard；Simultaneously, lamp plate and backboard grip the clamping limb of surrounding edge, blocking arm, the clamping limb of surrounding edge do not need setting fixed structure, blocking arm, clamping limb are substantially in a strip shape, its surface does not need setting other structures, and overall structure is simple, compared with the existing technology in thicker side wall, the thickness of blocking arm can be made thinner, to realize smaller spacing.
Description
Technical field
The present invention relates to LED display fields, more particularly to a kind of LED display module and display screen.
Background technique
LED has the characteristics that low energy consumption, high brightness, beautiful in colour, high stability, high refresh rate, environmental protection, therefore wide
It is general to be applied to more and more scenes such as outdoor display, monitoring center, advertisement/display advertising, stage.With advances in technology with
And the variation of the market demand, the open air LED, which is shown, is no longer limited to a little bigger spacing product, and has gradually formed the LED of dot spacing
Outdoor display demand.
In LED outdoor display screen, generally lamp plate is embedded into bottom case, while carrying out encapsulating processing in lamp plate front, with
Meet the requirement of outdoor water-proof.When realizing dot spacing, when to meet splicing between adjacent mould group lamp bead point pitch requirements,
It is smaller that distance between lamp bead and the side wall of mould group bottom case is not required nothing more than, and requires the side wall of bottom case very thin yet.
Currently, using injection molding or the mach mode of die casting aluminium, generally to produce mould group bottom case.Using injection molding
Mode is integrally formed bottom case, and side wall is thinning to will lead to material flowability reduction, and molding difficulty is big；When side wall is thinned to certain journey
Degree, or even can not form.And when using die casting aluminium machining, side wall position processing time consuming, higher cost；And it is transporting
In the process, it is easy to which deformed damaged, scrappage is very high, leads to that the production cost is very high.
Summary of the invention
Based on this, it is necessary to for existing LED display module bottom case side wall machine-shaping difficulty it is big, it is at high cost, cannot
The problem of realizing more low spot spacing proposes a kind of new LED display module and display screen.
One embodiment of the invention provides a kind of LED display module, including lamp plate, backboard, surrounding edge and connector, described
Lamp plate is fixed with the backboard by the connector；The surrounding edge includes blocking arm and clamping limb, and the blocking arm is disposed around described
The periphery of lamp plate；The partial region of at least described clamping limb is arranged between the lamp plate and the backboard, passes through the lamp plate
It is clamped with the backboard.
In some embodiments, the LED display module further includes water proof ring, and the water proof ring is held and mounted on the back
Between plate and the clamping limb.
In some embodiments, the periphery of the backboard corresponds to the clamping limb and is provided with step.
In some embodiments, the connector includes screw and nut, and the back side of the lamp plate is arranged in the nut,
The backboard is provided with through-hole, and the screw passes through the through-hole, connect with the nut thread, to be fixedly connected with the lamp plate
And backboard.
In some embodiments, the backboard corresponds to the nut and is provided with nut accommodation groove, the nut accommodation groove with
The through-hole connection.
In some embodiments, the surrounding edge is separated from each other with the lamp plate or the surrounding edge is fixed with the lamp plate
Connection.
In some embodiments, the surrounding edge is integrally formed, if being spliced to form by stem portion.
In some embodiments, the backboard is made from a material that be thermally conductive.
In some embodiments, the LED display module further includes encapsulating layer, and the lamp plate is arranged in the encapsulating layer
The junction of positive and described lamp plate and the blocking arm.
Another embodiment of the present invention additionally provides a kind of display screen, including braced frame and several LED display modules, institute
It states LED display module to be mounted in the braced frame, to be spliced to form display screen, the LED display module is aforementioned any
The LED display module of item.
Different from side wall in the prior art and the integrally formed structure of bottom case, LED provided in an embodiment of the present invention shows mould
In group, surrounding edge is separately positioned with backboard；Meanwhile lamp plate and backboard grip the clamping limb of surrounding edge, blocking arm, the clamping limb of surrounding edge
Setting fixed structure is not needed, blocking arm, clamping limb are substantially in a strip shape, and surface does not need setting other structures, overall structure letter
It is single.In this way, surrounding edge can be separately formed, the molding difficulty of surrounding edge not will receive the influence of the labyrinth of backboard；And because
It does not need setting fixed structure, and structure is simple, compared with the existing technology in thicker side wall, the thickness of blocking arm can be made more
It is thin, to realize smaller spacing.
Detailed description of the invention
Fig. 1 is the schematic diagram of the LED display module of one embodiment of the invention；
Fig. 2 is the configuration schematic diagram of the LED display module of one embodiment of the invention；
Fig. 3 is LED display module in Fig. 1 along the schematic diagram of the section structure of AA ' line；
Fig. 4 is the amplification assumption diagram of position at A in Fig. 3；
Fig. 5 is the structural schematic diagram of the surrounding edge of LED display module in one embodiment of the invention；
Fig. 6 is the positive structure schematic of the backboard of LED display module in one embodiment of the invention；
Structural schematic diagram when Fig. 7 is the LED display module fractionation backboard of one embodiment of the invention；
Fig. 8 be one embodiment of the invention in lamp plate in conjunction with surrounding edge after structural schematic diagram；
Fig. 9 is the structure schematic diagram of the backboard of LED display module in one embodiment of the invention.
Specific embodiment
To better understand the objects, features and advantages of the present invention, with reference to the accompanying drawing and specific real
Applying mode, the present invention will be described in detail.It should be noted that in the absence of conflict, presently filed embodiment and reality
The feature applied in mode can be combined with each other.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement for illustrative purposes only, are not meant to be the only embodiment.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.
As Figure 1-Figure 5, one embodiment of the invention provides a kind of LED display module 10, including lamp plate 100, backboard
200, surrounding edge 300 and connector, the lamp plate 100 are fixed with the backboard 200 by the connector；The surrounding edge 300
Including blocking arm 310 and clamping limb 330, the blocking arm 310 is disposed around the periphery of the lamp plate 100；The clamping limb 330 is at least
Partial region is arranged between the lamp plate 100 and the backboard 200, is clamped by the lamp plate 100 with the backboard 200.
As shown in Fig. 2, in some embodiments, surrounding edge 300 and lamp plate 100, backboard 200 can be separated from each other setting.Please
Together referring to fig. 4 and Fig. 5, surrounding edge 300 includes blocking arm 310 and clamping limb 330, and blocking arm 310 links together with clamping limb 330.
Blocking arm 310 is disposed around the periphery of lamp plate 100.The partial region of clamping limb 330 or whole region are embedded into lamp plate 100 and back
Between plate 200.Meanwhile lamp plate 100 is achieved a fixed connection with backboard 200 by connector, is arranged in lamp plate 100 and backboard 200
Between clamping limb 300, can be gripped by lamp plate 100 and backboard 200, guarantee blocking arm 310 be fixedly provided in lamp plate 100
Periphery.
Connector can be bolt structure, buckle structure, adhesive structure, magnetic suck structure or other can connect it is solid
The structure of fixed two components.
The end face that lamp plate 100 is contacted with backboard 200 can be defined as the back side of lamp plate 100, another opposite end face
For the front of lamp plate 100.The front of lamp plate 100 is light-emitting surface, and LED lamp bead can be set thereon.LED lamp bead can be in array
Arrangement can also be in the arrangement of other shapes according to actual needs.On lamp plate 100, the especially back side of lamp plate 100, Ke Yishe
It is equipped with component, to realize the drive control to LED lamp bead.Lamp plate 100 can be specifically pcb board, be provided with LED lamp bead
And component.
Blocking arm 310 can maintain an equal level with the front face surface of lamp plate 100, or the front face surface certain altitude beyond lamp plate 100.
Preferably, blocking arm 310 exceeds the front face surface preset height of lamp plate 100.It is blocked in this way, blocking arm 310 can provide lamp plate 100
Protection, realizes the function of bottom case side wall in existing LED display module.
Meanwhile blocking arm 310 cooperates the gap between the positive surface of lamp plate 100 and blocking arm 310 and lamp plate 100
Storage glue space is formed, it is convenient that encapsulating processing is carried out to 100 front of lamp plate, to realize waterproof effect.
Different from side wall in the prior art and the integrally formed structure of bottom case, in the embodiment of the present invention, surrounding edge 300 and back
Plate 200 is separately positioned；Meanwhile lamp plate 100 and backboard 200 grip the clamping limb 330 of surrounding edge 300, the blocking arm of surrounding edge 300
310, clamping limb 330 does not need setting fixed structure, and blocking arm 310, clamping limb 330 are substantially in a strip shape, and surface does not need to be arranged
Other structures, overall structure are simple.In this way, surrounding edge 300 can be separately formed, the molding difficulty of surrounding edge 300 not will receive backboard
The influence of 200 labyrinth；And because its do not need setting fixed structure, structure is simple, compared with the existing technology in compared with
Thick side wall, the thickness of blocking arm 310 can be made thinner, to realize smaller spacing.
In some embodiments, for the component for protecting 100 back side of lamp plate to be arranged, as shown in fig. 6, the backboard 200
Periphery correspond to clamping limb 330 and be provided with step 210.In this way, being formed with an accommodating in 210 inside of step of backboard 200
Chamber avoids backboard 200 from touching or squeeze component to accommodate the component at 100 back side of lamp plate.
In order to enhance the fixed effect to clamping limb, the width of the step 210 of backboard 200 can be with clamping limb 330 by lamp
Plate 100 is corresponding with the region that backboard 200 clamps.It is exemplary, as shown in figure 4, when the overall region of clamping limb 330 is by lamp plate
100 with backboard 200 when clamping, and the width of step 210 is the width of clamping limb 330.In this way, being provided with step 210 in backboard 200
When, the contact area between backboard 200 and clamping limb 330 can be increased, enhanced firm to gripping for clamping limb 300
Property.
In some embodiments, the LED display module further includes encapsulating layer (not shown) and water proof ring 400, institute
State the junction that encapsulating layer is arranged between the positive and described lamp plate 100 of the lamp plate 100 and the blocking arm 310；It is described
Water proof ring 400 is held and mounted between the backboard 200 and the clamping limb 330, as shown in Figure 4.It, can by the way that encapsulating layer is arranged
Waterproof is carried out with the front to lamp plate, and the fixation between surrounding edge and lamp plate may be implemented；It, can be with by the way that water proof ring 400 is arranged
Waterproof is carried out to the back side of lamp plate.
Water proof ring 400 can be the sealing ring of silica gel water proof ring, rubber waterproof circle or other materials, as long as can be real
Existing sealing effect.
In order to facilitate the placement of water proof ring, waterproof effect is promoted, as shown in fig. 6, the position of the corresponding water proof ring 400 of backboard 200
It sets, is provided with water proof ring accommodation groove 230.Water proof ring 400 is correspondingly placed at water proof ring accommodation groove 230, then backboard 200 and clamping
Arm 330 clamps and squeezes water proof ring 400, to realize sealing waterproof.It is understood that water proof ring accommodation groove 230 can be set
On step 210.
In order in unassembled backboard 200, be convenient for encapsulating operation to form encapsulating layer, surrounding edge 300 can be with lamp plate
100 are fixedly connected.In this way, the blocking arm 310 of surrounding edge 300 is combined with lamp plate 100, can enclose to obtain the storage glue for encapsulating operation
Space.Illustratively, between surrounding edge 300 and lamp plate 100, adhesive layer can be set, to realize consolidating for surrounding edge 300 and lamp plate 100
It is fixed.Gluing or it can make in the region that at least one of the blocking arm 310 of surrounding edge 300, clamping limb 330 are contacted with lamp plate 100
With double-sided adhesive, adhesive layer is formed, then gluing fixed lamp plate 100, surrounding edge 300.Illustratively, between surrounding edge 300 and lamp plate 100
Be fixedly connected, can also be realized by structures such as screw, buckle, magnetic sucks.
It is connect and relative separation setting it should be noted that surrounding edge 300 is not fixed with lamp plate 100, encapsulating can also be completed
It, can be by lamp plate 100 certainly when operation is to form encapsulating layer, for example surrounding edge 300 and lamp plate 100 are placed on encapsulating station
The gravity of body pushes down surrounding edge 300, to guarantee being fixed to each other for position between surrounding edge 300 and lamp plate 100；Also or, using tooling
Apply to the blocking arm 310 of surrounding edge 300 to 100 center position of lamp plate in side.Meanwhile the formation of encapsulating layer, it can also fill
With progress after backboard 200, at this point, coaming plate 300 is gripped by lamp plate 100 and backboard 200, do not need surrounding edge 300 and lamp
Plate 100 is fixedly connected.
In some embodiments, connector is specially bolt structure.It is exemplary, as shown in figure 4, connector includes screw
500 and nut 600, the nut 600 back side of the lamp plate 100 is set, the backboard 200 is provided with through-hole, the spiral shell
Nail 500 passes through the through-hole, is threadedly coupled with the nut 600, to be fixedly connected with lamp plate 100 and backboard 200.
As shown in figure 8, nut 600 can be welded on the back side of lamp plate 100, it can also be nested in 100 back side of lamp plate, or
The back side of lamp plate 100 is fixed on using other structures.
The end face that backboard 200 is contacted with lamp plate 100 is the front of backboard 200, the back for backboard 200 opposite with the end face
Face.As shown in figure 4, screw 500 passes through through-hole, is threadedly coupled with the nut 600 on lamp plate 100 from the back side of backboard 200, it is real
The fixation of existing connecting plate 100 and backboard 200.Such scheme is also referred to as back side lock bolt structure.
Screw is inserted into from the back side of backboard, screw is provided only on the rear surface regions of lamp plate with nut, does not interfere with lamp
The arrangement of the positive LED lamp bead of plate, is conducive to the realization of dot spacing.
In order to facilitate the matching, corresponding between backboard and the lamp plate for being provided with nut, as shown in fig. 6, backboard 200 corresponds to spiral shell
Mother 600 is provided with nut accommodation groove 250, and the nut accommodation groove 250 is connected to the through-hole.By the way that nut accommodation groove is arranged
250, to accommodate the partial region of nut 600, facilitates Rapid matching between backboard and lamp plate and align, promote assembly efficiency.It can
With understanding, in order to guarantee structural strength, the region of through-hole is arranged in backboard 200, reinforcement structure can be set, for example setting adds
Strengthening tendons, or increase thickness.
In order to guarantee waterproof effect, as shown in Figures 2 and 4, LED display module further includes waterproof gasket 700, the waterproof
Gasket 700 is arranged between nut 600 and nut accommodation groove 250, when being threadedly coupled with screw 500 with nut 600, is connected with fixed
When connecing lamp plate 100, backboard 200, the gap between 700 sealing screw 500 of waterproof gasket, nut 600 can use, realize sealing
The effect of waterproof.It is understood that waterproof gasket also can be set between screw 500 and the back side of backboard 200, with into
One step guarantees waterproof effect.
It is understood that nut 600 also can be set on backboard 200, through-hole is set on lamp plate 100, screw 500 from
The front of lamp plate 100 passes through through-hole, connect with the nut thread on backboard 200.
When nut 600 is arranged on backboard 200, nut 600 is also possible to backboard 200 either individual component
On building block, for example be integrally formed Nut column on backboard 200, or pass through the tapped through hole on backboard 200.
By the way that the connector of screw and nut is arranged, it can be convenient the separation between backboard and lamp plate, be conducive to LED and show
The maintenance of mould group.Especially when lamp plate front setting encapsulating layer is with waterproof, only knockout screw, i.e., separable backboard leak out lamp
The back side of plate, is then safeguarded, without removing surrounding edge, will not destroy the positive encapsulating layer of lamp plate.It is incited somebody to action relative to existing
Lamp plate is embedded into the scheme in bottom case, and the LED display module of the present embodiment will not destroy the positive encapsulating of lamp plate in maintenance
Layer, will not influence positive waterproof effect, after maintenance, not need to carry out glue operation, attended operation is simpler, and efficiency is more
It is high.
In some embodiments, the blocking arm 310 of surrounding edge 300, clamping limb 330, can be it is integrally formed, as shown in Figure 5；
It is also possible to be spliced to form by several parts.Exemplary, surrounding edge 300 can be divided into 4 parts, and each part is one corresponding
Side, each part include the blocking arm 310 of part, clamping limb 330.Surrounding edge can also be divided into 2 parts or other quantity
Part.
It is understood that clamping limb 330 either end to end, continual, is also possible to intermittent, dispersion
, it is unconnected, as long as can guarantee the stability of clamping when clamped.Exemplary, clamping limb 330 is in four edges
On, it mutually connects, as shown in Figure 5.It is exemplary, the only setting unit length in each edge of clamping limb 330, between each other
Do not connect.
In some embodiments, as shown in figure 8, lamp plate 100, which further includes, attachment base 800, the setting of attachment base 800 exists
The back side of lamp plate 100；Backboard 200 is correspondingly connected with seat 800 and is provided with connection socket 240, and attachment base 800 passes through connection socket 240
And protrude from backboard 200, so as to external electrical connections.
In order to guarantee waterproof effect, between attachment base 800 and connection socket 240, it is also provided with water proof ring, to keep away
Exempt from external moisture to enter inside LED display module from the gap between attachment base 800 and connection socket 240.
In order to promote waterproof effect, in the interface of attachment base 800, water proof ring also can be set, to promote attachment base
800 with external connection when leakproofness, avoid external moisture from entering LED from the interface gap of attachment base and external connection and show mould
Group is internal.
In order to increase operation ease, as shown in figure 9, the back side of backboard 200 is also provided with handle 220, with convenient
Hold backboard 200, even entire LED display module.
In some embodiments, backboard 200 can be made of Heat Conduction Material, for example metal, carbon fiber etc. have well
Thermal conductivity and the material for possessing some strength.Exemplary, backboard 200 can be made of metal materials such as aluminium, aluminium alloy, copper.
Backboard 200 as a result, can both provide support function, can also provide heat sinking function.
In order to further increase heat dissipation effect, fin has been can be set in the back side of backboard 200, to increase heat exchange area,
Improving radiating effect.
For improving radiating effect, between backboard 200 and lamp plate 100, heat-conducting pad, heat-conducting silicone grease etc. can also be set
Conductive structure, it is thermally conductive by setting heat-conducting pad, heat-conducting silicone grease etc. especially between the component of lamp plate 100 and backboard 200
Structure can promote the heat exchange between the component of lamp plate 100 and backboard 200, conducive to the heat dissipation of the component of lamp plate, effectively
Improve product service life.
Different from side wall in the prior art and the integrally formed structure of bottom case, the LED in the embodiment of the present invention shows mould
In group, surrounding edge is separately positioned with backboard, and surrounding edge can be separately formed, and the molding difficulty of surrounding edge not will receive the labyrinth of backboard
Influence；Meanwhile lamp plate and backboard grip the clamping limb of surrounding edge, blocking arm, the clamping limb of surrounding edge do not need setting fixed knot
Structure, blocking arm, clamping limb are substantially in a strip shape, and surface does not need setting other structures, and overall structure is simple, compared with the existing technology
In thicker side wall, the thickness of blocking arm can be made thinner, to realize smaller spacing.
Another embodiment of the present invention additionally provides a kind of display screen, including braced frame and several LED display modules, institute
It states LED display module to be mounted in the braced frame, to be spliced to form display screen.The LED display module is that front is any
LED display module described in embodiment.
Different from side wall in the prior art and the integrally formed structure of bottom case, in the display screen in the embodiment of the present invention, LED
Surrounding edge and backboard in display module is separately positioned, and surrounding edge can be separately formed, and the molding difficulty of surrounding edge not will receive backboard
The influence of labyrinth；Meanwhile lamp plate and backboard grip the clamping limb of surrounding edge, blocking arm, the clamping limb of surrounding edge do not need to set
Fixed structure is set, blocking arm, clamping limb are substantially in a strip shape, and surface does not need setting other structures, and overall structure is simple, relative to
Thicker side wall in the prior art, the thickness of blocking arm can be made thinner, to realize smaller spacing.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention
Range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (10)
1. a kind of LED display module, which is characterized in that including lamp plate, backboard, surrounding edge and connector, the lamp plate with it is described
Backboard is fixed by the connector；The surrounding edge includes blocking arm and clamping limb, and the blocking arm is disposed around the periphery of the lamp plate；
The partial region of at least described clamping limb is arranged between the lamp plate and the backboard, passes through the lamp plate and the back sheet clip
It holds.
2. LED display module according to claim 1, which is characterized in that further include water proof ring, the water proof ring clamping is set
It sets between the backboard and the clamping limb.
3. LED display module according to claim 1, which is characterized in that the periphery of the backboard corresponds to the clamping limb
It is provided with step.
4. LED display module according to claim 1, which is characterized in that the connector includes screw and nut, described
The back side of the lamp plate is arranged in nut, and the backboard is provided with through-hole, and the screw passes through the through-hole, with the nut spiral shell
Line connection, to be fixedly connected with the lamp plate and backboard.
5. LED display module according to claim 4, which is characterized in that the backboard corresponds to the nut and is provided with spiral shell
Female accommodation groove, the nut accommodation groove are connected to the through-hole.
6. LED display module according to claim 1, which is characterized in that the surrounding edge is separated from each other with the lamp plate, or
Surrounding edge described in person is fixedly connected with the lamp plate.
7. LED display module according to claim 1, which is characterized in that the surrounding edge is integrally formed, if by cadre
Divide and is spliced to form.
8. LED display module according to claim 1, which is characterized in that the backboard is made from a material that be thermally conductive.
9. LED display module according to claim 1-8, which is characterized in that further include encapsulating layer, the encapsulating
The junction of positive and the described lamp plate and the blocking arm of the lamp plate is arranged in layer.
10. a kind of display screen, including braced frame and several LED display modules, the LED display module are mounted on the branch
On support frame frame, to be spliced to form display screen, which is characterized in that the LED display module is that claim 1-9 is described in any item
LED display module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910296440.9A CN109949712A (en) | 2019-04-13 | 2019-04-13 | A kind of LED display module and display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910296440.9A CN109949712A (en) | 2019-04-13 | 2019-04-13 | A kind of LED display module and display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109949712A true CN109949712A (en) | 2019-06-28 |
Family
ID=67015017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910296440.9A Pending CN109949712A (en) | 2019-04-13 | 2019-04-13 | A kind of LED display module and display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109949712A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021008294A1 (en) * | 2019-07-17 | 2021-01-21 | 深圳市洲明科技股份有限公司 | Led display screen module |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203165366U (en) * | 2013-02-02 | 2013-08-28 | 深圳市联建光电股份有限公司 | LED display, display module, illuminating module and die-casting aluminum bottom shell thereof |
| CN203644334U (en) * | 2013-12-18 | 2014-06-11 | 深圳市奥拓电子股份有限公司 | LED display unit box body |
| CN207716112U (en) * | 2018-01-18 | 2018-08-10 | 惠州市艾比森光电有限公司 | A kind of LED module that small spacing LED sealant pouring and sealings can be achieved |
| CN108847145A (en) * | 2018-08-29 | 2018-11-20 | 刘振亮 | A kind of double thermally conductive sheet clamping plate type LED display unit mould groups |
| CN209765946U (en) * | 2019-04-13 | 2019-12-10 | 深圳市奥拓电子股份有限公司 | LED display module and display screen |
-
2019
- 2019-04-13 CN CN201910296440.9A patent/CN109949712A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203165366U (en) * | 2013-02-02 | 2013-08-28 | 深圳市联建光电股份有限公司 | LED display, display module, illuminating module and die-casting aluminum bottom shell thereof |
| CN203644334U (en) * | 2013-12-18 | 2014-06-11 | 深圳市奥拓电子股份有限公司 | LED display unit box body |
| CN207716112U (en) * | 2018-01-18 | 2018-08-10 | 惠州市艾比森光电有限公司 | A kind of LED module that small spacing LED sealant pouring and sealings can be achieved |
| CN108847145A (en) * | 2018-08-29 | 2018-11-20 | 刘振亮 | A kind of double thermally conductive sheet clamping plate type LED display unit mould groups |
| CN209765946U (en) * | 2019-04-13 | 2019-12-10 | 深圳市奥拓电子股份有限公司 | LED display module and display screen |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021008294A1 (en) * | 2019-07-17 | 2021-01-21 | 深圳市洲明科技股份有限公司 | Led display screen module |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10808912B2 (en) | Light-emitting diode lighting module | |
| CN209765946U (en) | LED display module and display screen | |
| US9982876B2 (en) | Ultrathin LED light engine | |
| CN103791286A (en) | Linear LED light source, linear LED lamp and manufacturing method for linear LED light source | |
| CN109949712A (en) | A kind of LED display module and display screen | |
| CN208365447U (en) | A kind of LED projector lamp buckle-type lampshade | |
| CN106939968A (en) | A kind of plug-in unit LED illumination die set | |
| CN209947331U (en) | LED display screen, LED box and LED display module thereof | |
| CN208348977U (en) | A kind of LED watertight optical integrated heat dissipation mould group | |
| US10018775B2 (en) | Backlight module and display device | |
| CN206338706U (en) | A kind of LED down lamp | |
| CN211780977U (en) | Stroboscopic lamp group and stroboscopic lamp applying same | |
| CN207441747U (en) | A kind of electrostatic prevention structure LED aluminum base plate | |
| CN211176707U (en) | Dustproof heat dissipation power panel for bulb lamp | |
| CN204005859U (en) | A kind of flat radiator | |
| CN208967499U (en) | A kind of LED integrated light source board | |
| CN207018833U (en) | A kind of plug-in unit LED illumination die set | |
| CN214897410U (en) | Light emitting diode packaging piece and display device | |
| CN203797388U (en) | Dustproof and waterproof LED lamp | |
| CN204313027U (en) | A kind of LED module | |
| CN215030591U (en) | A auxiliary assembly and lamps and lanterns for lamps and lanterns encapsulating | |
| CN218414614U (en) | High bright LED packaging structure | |
| CN216413083U (en) | COB flip-chip substrate assembly with efficient heat dissipation | |
| CN203743982U (en) | LED lamp device | |
| CN209782265U (en) | Waterproof LED light-emitting module with replaceable lamp beads |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 518000 1805, tower 2, Shenye Jinyuan Building, No.112, Qingshuihe 1st Road, Qingshuihe community, Luohu District, Shenzhen City, Guangdong Province Applicant after: SHENZHEN AOTO ELECTRONICS Co.,Ltd. Address before: 518000 9th Floor, United Headquarters Building, No. 63 Xuefu Road, Nanshan District, Shenzhen City, Guangdong Province Applicant before: SHENZHEN AOTO ELECTRONICS Co.,Ltd. |
|
| CB02 | Change of applicant information |