CN106548714A - LED display casing - Google Patents
LED display casing Download PDFInfo
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- CN106548714A CN106548714A CN201510603159.7A CN201510603159A CN106548714A CN 106548714 A CN106548714 A CN 106548714A CN 201510603159 A CN201510603159 A CN 201510603159A CN 106548714 A CN106548714 A CN 106548714A
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- carriage
- led display
- led
- display casing
- box
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
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- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
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- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
The present invention discloses a kind of pure flat plank frame LED and shows casing, wherein, LED display casing includes carriage, LED modules, rear cover of box and drive component, the LED modules are installed on the front end of the carriage, the rear cover of box is installed on the rear end of the carriage, the carriage, the rear cover of box and the LED modules enclose jointly and set to form an accommodation space, during the drive component is placed in the accommodation space and it is fixed in the rear cover of box, the drive component is electrically connected with the LED modules, the carriage is provided with the I/O interfaces being connected with external equipment for drive component.Technical solution of the present invention can effectively reduce the thickness of LED display casing, realize that patch wall is installed, and overcome patch wall to install the problem easily blocked by louvre, improve the radiating effect of LED display casing.
Description
Technical field
The present invention relates to LED display technical field, more particularly to a kind of LED display casing.
Background technology
Fig. 1 is referred to, is that existing common LED shows one of casing, it is generally by framework 800, automatically controlled
Case 900 and several LED modules composition (not shown), several LED modules are installed to the front end of framework 800,
Electric cabinet 900 is installed on the rear end of framework 800, all LED modules of control of having arranged in electric cabinet 900 it is many
Individual drive component (not shown), multiple drive components are all concentrated in electric cabinet 900, cause LED to show
Screen thickness is thicker, and the out-of-flatness of LED display rear end, needs electric cabinet 900 is opened below when safeguarding,
Install without choice specimen of calligraphy wall, be also easy to cause to concentrate heating, and it is intensive to arrange, and is unfavorable for the flowing of air,
Radiating effect is poor.
In addition, existing LED lease casing or interior are fixedly mounted with more than casing using foursquare, arrange behind
There are the structures such as handle, power pack, connection lock, aviation head, connecting line, lead to not paste wall installation, or
There is heat dissipation problem after installing in person.
The content of the invention
The main object of the present invention is to provide a kind of LED display casing of plate armature, it is intended to reduce
The thickness of LED display casing, realizes that patch wall is installed, and improves the radiating effect of LED display casing.
For achieving the above object, LED display casing proposed by the present invention, including carriage, LED moulds
Group, rear cover of box and drive component, the LED modules are installed on the front end of the carriage, the case
Body bonnet is installed on the rear end of the carriage, the carriage, the rear cover of box and the LED moulds
Group is enclosed jointly and sets to form an accommodation space, during the drive component is placed in the accommodation space and fixed
In the rear cover of box, the drive component is electrically connected with the LED modules, on the carriage
It is provided with the I/O interfaces being connected with external equipment for drive component.
Preferably, the rear cover of box is with an outerplanar metallic plate.
Preferably, the carriage is made up of two horizontal frames, two longitudinal frames, and two described vertical
To frame two ends it is embedded be connected to the widthwise edge inframe, the rear cover of box is fixedly mounted on vertical
To on frame and with the horizontal frame after surface be in same level.
Preferably, the end of the horizontal frame is from the link position with described two longitudinal frames to both sides
Extend to form ventilation unit at the two ends of the horizontal frame.
Preferably, the drive component includes power supply module and receiving card, the power supply module and/or described
Receiving card is fixed in rear cover of box by metal bracket or metal supporting plate.
Preferably, the I/O interfaces include network aviation socket and supply socket, the network aviation socket
With supply socket located at the side of longitudinal frame.
Preferably, the lateral surface of the horizontal frame is provided with
The groove of frame；During two locating pieces are installed on the groove and the two ends of the groove are correspondingly arranged at, it is described
The surface correspondence that locating piece exposes is flushed with the lateral surface of horizontal frame.
Preferably, the LED modules are transversely arranged along carriage, and the number of LED modules is 2,3
It is individual, 4 or 5.
Preferably, described two horizontal frames are provided with some mounting posts and screw, the LED modules and institute
State carriage magnetic to fix.
Preferably, the position of the correspondence ventilation unit at the two ends of the horizontal frame is provided with heat sink section bar.
Technical solution of the present invention takes the lead in providing a kind of led casings of pure flat plank frame, solves existing LED
Lease casing or LED indoor are fixedly mounted with casing and are easily blocked without the installation of choice specimen of calligraphy wall and patch wall installation louvre
Problem, overcomes the bad problem for causing stability to reduce of ultra-thin casing radiating.The flat case of the present invention
Body structure, can individually make the use of widescreen display unit, it is also possible to be spliced into bigger display screen and use, LED
Display screen box body can be transversely mounted or splice, it is also possible to erect and install or splice.It is capable of achieving to pass through to adopt to prop up
Support frame and rear cover of box, carriage, rear cover of box and LED modules are enclosed jointly and set to form an accommodation space,
Drive component is placed in accommodation space, and drive component to be mounted directly to, in LED display casing, make
Electric cabinet need not be separately provided with the LED display casing, the thickness and weight of display screen can be effectively reduced
Amount, is especially suitable for being spliced to form Small Distance display screen or LED television；Carriage is provided with and supplies drive component
The I/O interfaces being connected with external equipment, all of connecting line are connected by side, can be reduced LED and be shown
The actual occupancy thickness of display screen casing, while ensure that rear cover of box is smooth so that aobvious using the LED
The LED display of display screen casing can paste wall installation, and during installation, LED display casing can be close to completely
Metope, more aobvious attractive in appearance, LED modules can be removed, therefore can install in front and back, safeguard in front and back, and
Maintenance free passage, and drive component is provided separately, rear cover of box is fixed in heating dispersion, drive component
On, can be using rear cover of box as radiating piece, one drive component of each rear cover of box correspondence, area of dissipation
It is larger, radiating effect is preferable etc..
Description of the drawings
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to reality
Apply accompanying drawing to be used needed for example or description of the prior art to be briefly described, it should be apparent that, below
Accompanying drawing in description is only some embodiments of the present invention, for those of ordinary skill in the art,
On the premise of not paying creative work, can obtain other with the structure according to these accompanying drawings
Accompanying drawing.
Fig. 1 is the structural representation of existing LED display casing；
Fig. 2 is the structural representation of one embodiment of LED display casing of the present invention；
Structural representations of the Fig. 3 for another visual angle of the LED display casing of Fig. 2；
Dimensional decomposition structure diagrams of the Fig. 4 for the LED display casing of Fig. 2；
Structural representations of the Fig. 5 for the carriage of the LED display casing of Fig. 2；
Fig. 6 is the structural representation of another embodiment of LED display casing of the present invention；
Dimensional decomposition structure diagrams of the Fig. 7 for the LED display casing of Fig. 6.
Drawing reference numeral explanation：
| Label | Title | Label | Title |
| 100 or 100 ' | Carriage | 200 | LED modules |
| 300 or 300 ' | Rear cover of box | 400 or 400 ' | Drive component |
| 110 | I/O interfaces | 120 | Horizontal frame |
| 140 | Longitudinal frame | 160 | Heat sink section bar |
| 180 | Finishing strips | 112 | Network aviation socket |
| 114 | Supply socket | 122 | Groove |
| 124 | Locating piece | 126 | Mounting post |
| 128 | Screw | 162 | Louvre |
| 420 | Power supply module | 440 | Receiving card |
| 460 | Metal supporting plate | 800 | Framework |
| 900 | Electric cabinet |
The realization of the object of the invention, functional characteristics and advantage will be done furtherly in conjunction with the embodiments referring to the drawings
It is bright.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the present invention,
Rather than the embodiment of whole.Based on the embodiment in the present invention, those of ordinary skill in the art are not having
The every other embodiment obtained under the premise of making creative work, belongs to the scope of protection of the invention.
It is to be appreciated that the directional instruction of institute in the embodiment of the present invention (such as upper and lower, left and right, it is front,
It is only used for afterwards ...) explaining in the relative position under a certain particular pose (as shown in drawings) between each part
Relation, motion conditions etc. are put, if the particular pose changes, directionality indicates also corresponding
Ground changes therewith.
In addition, the description for being related to " first ", " second " etc. in the present invention is only used for describing purpose, and
It is not intended that indicating or implying its relative importance or the implicit number for indicating indicated technical characteristic
Amount.Thus, define " first ", the feature of " second " can be expressed or implicitly include at least one
Individual this feature.In addition, the technical scheme between each embodiment can be combined with each other, but must be with
Those of ordinary skill in the art can be implemented as basis, when conflicting or nothing occurs in the combination of technical scheme
Method when realizing should people think that the combination of this technical scheme is not present, also not in the protection of application claims
Within the scope of.
The present invention proposes a kind of LED display casing.
With reference to the structural representation that Fig. 2 to 7, Fig. 2 is one embodiment of LED display casing of the present invention；Fig. 3
For the structural representation at another visual angle of the LED display casing of Fig. 2；LED display casees of the Fig. 4 for Fig. 2
The dimensional decomposition structure diagram of body；Structural representations of the Fig. 5 for the carriage of the LED display casing of Fig. 2
Figure；Fig. 6 is the structural representation of another embodiment of LED display casing of the present invention；LEDs of the Fig. 7 for Fig. 6
The dimensional decomposition structure diagram of display screen box body.
Fig. 2 to Fig. 5 is referred to, in embodiments of the present invention, the LED display casing includes carriage
100th, LED modules 200, rear cover of box 300 and drive component 400, LED modules 200 are installed on and prop up
The front end of support frame 100, rear cover of box 300 are installed on the rear end of carriage 100, carriage 100, casing
Bonnet 300 and LED modules 200 enclose jointly and set to form an accommodation space, and drive component 400 is placed in
In accommodation space and it is fixed in rear cover of box 300, drive component 400 is electrically connected with LED modules 200
Connect, carriage 100 is provided with the I/O interfaces 110 being connected with external equipment for drive component 400.
The LED display casing of technical solution of the present invention can individually make the use of widescreen display screen, it is also possible to spell
It is connected into bigger display screen to use, when being spliced, LED display casing can be transversely mounted or splice,
Installation can be erect or spliced, while by using carriage 100 and rear cover of box 300, carriage 100,
Rear cover of box 300 and LED modules 200 enclose jointly and set to form an accommodation space, and drive component 400 holds
It is placed in accommodation space, drive component 400 is to be mounted directly to into the rear cover of box 300 of LED display casing
On, electric cabinet need not be set using the LED display of the LED display casing, can be effectively reduced
The thickness of LED display, simplifies space, and casing is frivolous, simple, succinct, is especially suitable for being spliced to form
Small Distance display screen, carriage 100 are provided with the I/O being connected with external equipment for drive component 400 and are connect
Mouth 110, all of connecting line are connected by side, and the actual occupancy that can reduce LED display casing is thick
Degree, while ensure that rear cover of box 300 is smooth so that shown using the LED of the LED display casing
Display screen can paste wall installation, and during installation, LED display casing can be close to metope completely, more aobvious attractive in appearance,
LED modules 200 can be removed, therefore can install in front and back, safeguard in front and back, and Maintenance free passage,
And drive component 400 is provided separately, heating dispersion, drive component 400 are fixed in rear cover of box 300,
Can be using rear cover of box 300 as radiating piece, one drive component 400 of correspondence of each rear cover of box 300 dissipates
Hot area is larger, and radiating effect is preferable.
Preferably, rear cover of box 300 is with an outerplanar metallic plate.The LED display of the present invention
Casing is to take the lead in proposing flat body structure in industry, rear cover of box 300 is set to outer flat with one
Face can be conducive to pasting wall installation, and increase area of dissipation, and rear cover of box 300 is set to metallic plate
Radiating is conducive to preferably use the preferable metal of the heat conductivilitys such as aluminium alloy, copper.
The set-up mode of carriage 100 can have a lot, in this embodiment, it is preferred that, carriage 100
It is made up of two horizontal frames, 120, two longitudinal frames 140, in the two ends of two longitudinal frames 140
Embedded is connected in horizontal frame 120, rear cover of box 300 be fixedly mounted on longitudinal frame 140 and with
Laterally after frame 120, surface is in same level.Carriage 100 is indulged for 120, two by two horizontal frames
Constitute to frame 140, simple structure is easily realized, be fixedly mounted on by setting rear cover of box 300 vertical
To on frame 140 and with horizontal frame 120 after surface be in same level can be further ensured that LED show
Display screen casing patch wall is installed.Buckle can be adopted between longitudinal frame and horizontal frame, is welded or is integrally formed
Combine etc. mode or be assembled together.If in addition, the rear surface of two longitudinal frames 140 is higher than widthwise edge
When the rear surface of frame 120, rear cover of box 300 select to be fixedly mounted on horizontal frame 120 and with it is vertical
Same level is in surface after frame 140, also should be regarded as its equivalent substitution scheme.
Preferably, the end of horizontal frame 120 is from the link position with two longitudinal frames 140 to both sides
Extension forms the ventilation unit of the rear end setting of correspondence LED modules 200 (not with the two ends in horizontal frame 120
Diagram).200 rear portion of LED modules is not all covered or close by rear cover of box 300 or accommodation space
Envelope, the ingenious design by 100 structure of carriage so that tank ends self-assembling formation has can convection current
Ventilation unit radiator structure, can provide passage for air flow, define two ends convection current, overcome flat
When structure casing patch wall is installed, need specially to open up extra heat dissipation hole, and the pore volume that radiates during patch wall installation
The problem for easily being blocked by wall, further improves radiating effect.
Preferably, drive component 400 includes power supply module 420 and receiving card 440,420 He of power supply module
/ or receiving card 440 be fixed in rear cover of box 300 by metal bracket or metal supporting plate.By by power supply
Component 420 and/or receiving card 440 pass through metal bracket (not shown) or metal supporting plate 460 is fixed on case
Body bonnet 300, simple structure easily realize that power supply module 420 and/or 440 heat production of receiving card are direct
It is delivered in rear cover of box 300, the radiating that can further solve slab construction and its patch wall installation is asked
Topic；Certainly drive component 400 can also include other function element, and the present invention is not limited to this.
Preferably, I/O interfaces 110 include network aviation socket 112 and supply socket 114, network aviation
Socket 112 and supply socket 114 are located at the side of longitudinal frame 140.In such manner, it is possible to reduce LED show
The actual occupancy thickness of display screen casing, while ensure that rear cover of box 300 is smooth so that using the LED
The LED display of display screen box body can paste wall installation, and during installation, LED display casing can be completely tight
Wall covering surface, and operation and maintenance is all more convenient.In preferred version, network aviation socket 112 and electricity
Supply socket 114 is disposed on the side of the side of two longitudinal frames 140, can effectively reduce it is mutual it
Between interference.When LED box is combined into big screen display screen, network aviation socket 112 and supply socket
114 are used to realize the splicing of the power supply between LED box and signal.Power supply module 420 is inserted by power supply
Seat 114 and electric wire connect external power source and change voltage, by the voltage-drop loading being adapted to LED modules 200
Two ends think that LED modules 200 are powered, and receiving card 440 lights for controlling LED modules 200, and which leads to
Cross network aviation socket 112 to be connected with external network.
Preferably, the lateral surface of horizontal frame 120 is provided with
Groove 122；During two locating pieces 124 are installed on groove 122 and it is correspondingly arranged at the two ends of groove 122,
The surface correspondence that locating piece 124 exposes is flushed with the lateral surface of horizontal frame 120.In order to mitigate carriage
Horizontal frame 120 can be designed as hollow-core construction by 100 weight, in the present embodiment, recessed by arranging
Groove 122 alleviates the weight of carriage 100 on the premise of ensureing the intensity of horizontal frame 120, but recessed
The setting of groove 122 causes the surface irregularity of horizontal frame 120, and is unfavorable for the LED display casing
With the splicing of other LED display casings, in order to solve this problem, it is provided with fixed in the present embodiment
Position block 124, the surface correspondence that locating piece 124 exposes are flushed with the lateral surface of horizontal frame 120, are now propped up
Support frame 100 can be good at being aligned with other LED display casings by the surface that locating piece 124 exposes
And installation, it is ensured that the flatness and precision of LED display casing and other LED display box body splicings.
Preferably, LED modules are transversely arranged along carriage, so form rectangular LED box.It is existing
In having technology, the LED box mostly square that casing or interior are fixedly mounted with is leased.The present invention's is rectangular
One of plate type LED casing, its benefit can be to be used alone and easily obtain widescreen display unit.
The number of LED modules 200 is 2,3,4 or 5.The concrete number of LED modules 200 can
To be selected as needed, LED modules of LED display casing in one embodiment of this invention
200 have 4, refer to Fig. 6 and Fig. 7, in another embodiment the LED moulds of LED display casing
Group 200 has 2, and now the size of carriage 100 ' and rear cover of box 300 ' accordingly changes, and more
It is compact.
Preferably, two horizontal frames 120 are provided with some mounting posts 126 and screw 128, LED modules
200 are fixed with 100 magnetic of carriage.LED display casing passes through mounting post 126 and screw 128 is pasted
Wall is installed, and LED modules 200 are solid with 100 magnetic of carriage, front when safeguarding, LED modules 200 from
Unload on carriage 100；LED modules 200 are directly replaced, or power supply and receiving card 440 are tieed up
Shield, removes without whole casing, and operation is more convenient, safeguards before realizing really.
Preferably, the position of the corresponding ventilation unit at the two ends of horizontal frame 120 is provided with heat sink section bar 160；It is excellent
Heat sink section bar 160 is selected to include louvre 162.By arranging heat sink section bar 160, it is therefore an objective to the LED at two ends
Module is installed more firm.And the louvre 162 of heat sink section bar 160, then can avoid horizontal frame 120
The ventilation unit at two ends is blocked.
Preferably, carriage 100 also includes prolonging in the width direction between two longitudinal frames 140
The finishing strips 180 stretched, the two ends of finishing strips 180 are connected with two horizontal frames 120 respectively, bonnet
300 are abutted against with finishing strips 180.As carriage 100 is rectangle, when length is long, hold
The easily run-off the straight due to gravity, the intensity of middle part is likely to be affected, now two longitudinal directions
Finishing strips 260 are set between frame 140, it is ensured that the distance between two horizontal frames 120 and intensity, are had
Beneficial to the installation of LED modules 200, be conducive to the overall structure reliability of LED display casing.Reinforcement
The particular number and set location of bar 180 can be selected as needed, refer to Fig. 5, in the present invention
In one embodiment, the finishing strips 180 have 2.
The preferred embodiments of the present invention are these are only, the scope of the claims of the present invention is not thereby limited, it is every
Under the inventive concept of the present invention, the equivalent structure transformation made using description of the invention and accompanying drawing content,
Or directly/be used in indirectly other related technical fields and be included in the scope of patent protection of the present invention.
Claims (10)
1. a kind of LED display casing, it is characterised in that including carriage, LED modules, casing
Bonnet and drive component, the LED modules are installed on the front end of the carriage, the rear cover of box peace
Rear end loaded on the carriage, the carriage, the rear cover of box and the LED modules are enclosed jointly
If forming an accommodation space, during the drive component is placed in the accommodation space and the case is fixed on
Cover after body, the drive component is electrically connected with the LED modules, the carriage is provided with for driving
The I/O interfaces that dynamic component is connected with external equipment.
2. LED display casing as claimed in claim 1, it is characterised in that the rear cover of box
It is with an outerplanar metallic plate.
3. LED display casing as claimed in claim 2, it is characterised in that the carriage by
Two horizontal frames, two longitudinal frame compositions, the embedded connection of two ends of two longitudinal frames
In the widthwise edge inframe, the rear cover of box be fixedly mounted on longitudinal frame and with the horizontal frame
Surface is in same level afterwards.
4. LED display casing as claimed in claim 3, it is characterised in that the horizontal frame
End extended from the link position with described two longitudinal frames to both sides with the two of the horizontal frame
End forms ventilation unit.
5. the LED display casing as described in Claims 1-4 is arbitrary, it is characterised in that described
Drive component includes that power supply module and receiving card, the power supply module and/or the receiving card pass through metal support
Frame or metal supporting plate are fixed in rear cover of box.
6. LED display casing as claimed in claim 3, it is characterised in that the I/O interfaces
Including network aviation socket and supply socket, the network aviation socket and supply socket are located at the longitudinal direction
The side of frame.
7. the LED display casing as described in claim 3,4 or 6 are arbitrary, it is characterised in that institute
The lateral surface for stating horizontal frame is provided with the groove for extending through the horizontal frame along its length；Two
During locating piece is installed on the groove and it is correspondingly arranged at the two ends of the groove, the table that the locating piece exposes
Face correspondence is flushed with the lateral surface of horizontal frame.
8. the LED display casing as described in claim 1,2,3,4,6 is arbitrary, its feature exist
In the LED modules are transversely arranged along carriage, and the number of LED modules is 2,3,4
Or 5.
9. the LED display casing as described in claim 3,4 or 6 are arbitrary, it is characterised in that institute
State two horizontal frames and be provided with some mounting posts and screw, the LED modules are solid with the carriage magnetic
It is fixed.
10. LED display casing as claimed in claim 4, it is characterised in that the horizontal frame
The position of the correspondence ventilation unit at two ends be provided with heat sink section bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510603159.7A CN106548714B (en) | 2015-09-21 | 2015-09-21 | LED display screen box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510603159.7A CN106548714B (en) | 2015-09-21 | 2015-09-21 | LED display screen box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106548714A true CN106548714A (en) | 2017-03-29 |
| CN106548714B CN106548714B (en) | 2020-05-19 |
Family
ID=58364237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510603159.7A Active CN106548714B (en) | 2015-09-21 | 2015-09-21 | LED display screen box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106548714B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106940969A (en) * | 2017-05-18 | 2017-07-11 | 湖南新亚胜光电股份有限公司 | Display screen unit |
| CN108711377A (en) * | 2018-09-03 | 2018-10-26 | 北京中电慧视科技有限公司 | A kind of LED display babinet |
| CN109147587A (en) * | 2018-10-29 | 2019-01-04 | 深圳市格特隆光电股份有限公司 | A kind of sliding gate-type LED display body structure |
| CN109451688A (en) * | 2018-11-19 | 2019-03-08 | 惠州市奥拓电子科技有限公司 | Power pack |
| WO2019134127A1 (en) * | 2018-01-05 | 2019-07-11 | 深圳雷曼光电科技股份有限公司 | Led display module and led display screen |
| CN112262424A (en) * | 2018-06-26 | 2021-01-22 | 阶梯媒体巴塞罗那有限公司 | Device for displaying images on stands or stairs |
| CN114399962A (en) * | 2022-03-02 | 2022-04-26 | Tcl华星光电技术有限公司 | Tiled display device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106940969A (en) * | 2017-05-18 | 2017-07-11 | 湖南新亚胜光电股份有限公司 | Display screen unit |
| CN106940969B (en) * | 2017-05-18 | 2023-06-23 | 湖南新亚胜光电股份有限公司 | Display screen unit |
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| US20210091282A1 (en) * | 2018-01-05 | 2021-03-25 | Ledman Optoelectronic Co., Ltd. | LED Display Module and LED Displayer |
| US11742468B2 (en) * | 2018-01-05 | 2023-08-29 | Ledman Optoelectronic Co., Ltd. | LED display module and LED displayer |
| CN112262424A (en) * | 2018-06-26 | 2021-01-22 | 阶梯媒体巴塞罗那有限公司 | Device for displaying images on stands or stairs |
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| CN109147587A (en) * | 2018-10-29 | 2019-01-04 | 深圳市格特隆光电股份有限公司 | A kind of sliding gate-type LED display body structure |
| CN109451688A (en) * | 2018-11-19 | 2019-03-08 | 惠州市奥拓电子科技有限公司 | Power pack |
| CN114399962A (en) * | 2022-03-02 | 2022-04-26 | Tcl华星光电技术有限公司 | Tiled display device |
| CN114399962B (en) * | 2022-03-02 | 2023-05-05 | Tcl华星光电技术有限公司 | Spliced display device |
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| CN106548714B (en) | 2020-05-19 |
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