CN101777288A - Foldable aerial ladder display screen - Google Patents
Foldable aerial ladder display screen Download PDFInfo
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- CN101777288A CN101777288A CN200910266747A CN200910266747A CN101777288A CN 101777288 A CN101777288 A CN 101777288A CN 200910266747 A CN200910266747 A CN 200910266747A CN 200910266747 A CN200910266747 A CN 200910266747A CN 101777288 A CN101777288 A CN 101777288A
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- 230000005540 biological transmission Effects 0.000 claims abstract description 20
- 238000006243 chemical reaction Methods 0.000 claims description 12
- 238000007639 printing Methods 0.000 claims description 7
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009408 flooring Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005282 brightening Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000007943 implant Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
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Abstract
The invention provides a foldable aerial ladder display screen, which structurally comprises a display unit and a foldable support frame, wherein the display unit is fixedly arranged on the foldable support frame and comprises a plurality of LED display module groups, and the foldable support frame comprises a first movable frame and a second movable frame, wherein the first movable frame and the second movable frame are mutually parallel, a display region for placing the display unit is defined, a plurality of LED display module groups are arranged in the display region and are mutually parallel, and a plurality of light transmission holes are defined. The invention can solve the problems that the conventional LED display screen can not meet the light transmission requirement and can not be folded. The invention provides the foldable LED display screen which has the advantages of light structure and convenient and fast installation and transportation, and can meet the light transmission requirement of the display screen.
Description
Technical field
The present invention relates to a kind of display screen, more specifically be meant a kind of Foldable aerial ladder display screen.
Background technology
Along with the high speed development of large scale integrated circuit and computer technology, LED display has also obtained development fast.LED display is widely used in all trades and professions with advantages such as its brightness height, the dynamic image display effect is good, fault is low, less energy consumption, long service life, displaying contents is various, display mode is abundant, cost performance height, on the bus in city, place such as square can both see the LED electronic display everywhere.
Present traditional LED display, what adopt is to be installed in iron or the aluminum casing by the specific display unit module to be spliced into display screen, it is directly to implant some LED on the display board side by side, though it has saved a lot of unnecessary operations this mode in manufacturing process, reduced production cost for LED display manufacturing enterprise, but in outdoor application, the capital runs into such problem, because LED display is suspended on usually on the exterior wall of hugging greatly being convenient for people to and watches, and after being suspended in the exterior wall of hugging greatly when LED display, because display board does not possess any translucent construction, therefore inevitably to shelter from a part of window in building, and then have influence on the daylighting effect in building.What be that traditional LED display adopts with regard to its reason is to be installed on iron or the aluminum box body splicing becomes display screen by the specific display unit module.These traditional display screen all are the light tight structures that adopts, owing to will consider natural light daylighting or the penetrating problem of background, adopt traditional display screen must satisfy such requirement in the application in large-scale office building, commercial building and other stage background fields.This has just brought very large influence to the use and the market outlook of display screen, has also limited the range of application of LED display.
In addition, common LED display curtain, it is that the formation of directly some LED being implanted side by side on the display board shows module, after LED is implanted to display board, because size is bigger, causes it relatively more difficult in transportation.
Summary of the invention
The invention provides a kind of Foldable aerial ladder display screen, it can solve the problem that can't satisfy printing opacity and can't fold that existing conventional LED display exists, provide a kind of structure slim and graceful, install and transportation all convenient, can satisfy requirement of display screen printing opacity and Foldable LED display screen, and this is to be first purpose of the present invention.
The invention provides a kind of simple in structure, make a kind of Foldable aerial ladder display screen simple and cheap for manufacturing cost.And this is to be second purpose of the present invention.
The invention provides a kind of can being wrapped on the buildings, realize that the LED display curtain covers the outside of whole solitary building, be convenient for people on buildings, to advertise or the LED display of decorative effect.And this is to be the 3rd purpose of the present invention.
The technical solution used in the present invention is: a kind of Foldable aerial ladder display screen, comprise display unit and Collapsible rack, wherein, this display unit is fixedly installed on this Collapsible rack, this display unit comprises that many LED show module, this Collapsible rack comprises first tressel and second tressel, wherein, this first tressel and this second tressel are parallel to each other, and determine a viewing area that is used to place display unit, these many LED show that module is placed in this viewing area, and these many LED show that module is parallel each other, and determine a plurality of printing opacity mouths.
This first tressel and this second tressel all comprise at least two web members, wherein, each web member and another web member are movably connected, each web member all is provided with at least two and is used for fixing the fixed part that LED shows module, and each bar LED shows that the two ends of module are to be separately fixed on the fixed part of this first tressel and this second tressel.
The two ends of each web member all are provided with rotating hole, and each web member is movably connected by a coupling shaft and another web member.
Each bar LED shows that module comprises drain pan, loam cake and pcb board, wherein, this loam cake is connected on this drain pan, and this pcb board is arranged between this drain pan and this loam cake, the middle part of this drain pan is provided with trip, this loam cake is provided with draw-in groove to position that should trip, and make this draw-in groove be fastened on this trip, this loam cake is fixedly connected on this drain pan, one end of this drain pan is provided with plugboard, the other end of this drain pan is provided with the screens seat that matches with this plugboard, so that wherein a LED shows that the plugboard of module can be connected to another LED and show on the screens seat of module.
The bottom of this drain pan is connected with power interface external member and data-interface external member, wherein, this power interface external member comprises that Connection Block and power lead get stuck, wherein, this Connection Block is fixedly connected on the bottom of this drain pan, and this power lead gets stuck and is connected on this Connection Block, and this Connection Block and this power lead correspondence that gets stuck is provided with wire casing.
This data-interface external member comprises that base and data line get stuck, and wherein, this base is fixedly connected on the bottom of this drain pan, and this data line gets stuck and be connected on this base, and this base and this data line correspondence that gets stuck is provided with wire casing.
Be provided with waterproof apron between this Connection Block and this drain pan, same, be provided with waterproof apron between this base and this drain pan.
Further, be covered with a plurality of light holes on this.
The one side of this pcb board should a plurality of light holes the position be provided with a plurality of LED lamps, wherein, these a plurality of LED lamps are corresponding one by one with these a plurality of light holes, the light that sends when making each LED lamp work is by the outside transmission of light hole.
The another side of this pcb board is provided with data transmission unit, power conversion unit and indicative control unit, wherein, this data transmission unit is connected with this indicative control unit, and this indicative control unit is electrically connected with these a plurality of LED lamps, and this power conversion unit is electrically connected with these a plurality of LED lamps.
The data row pin that constitutes a 5 * 2PIN of this data transmission unit, wherein one group of PIN is as data input usefulness, another group then is the output of cascade data, control signal in order to next LED lamp module of output control, this power conversion unit is the power source conversion IC of DC-DC, and the high dc voltage of importing is converted to can be for the low dc voltage of Data Control IC and this a plurality of LED lamps uses.
This DCU data control unit is a LED special constant-current drive IC, in order to input control signal decoding and execution with control system, thereby realize the controlled control of this LED lamp, and export one group of cascade control signal and output to next bar LED through this data transmission unit and show in module.
Offer connecting hole on this plugboard, this screens seat comprises the web joint of two correspondences, the web joint of these two correspondences is provided with connecting hole, can be connected between the web joint of these two correspondences so that one of them bar LED shows the plugboard of module, and this plugboard is connected in the screens seat of another LED demonstration module by a turning axle.
This display unit also comprises data line and power lead, this data line is arranged in the data line interface external member of each bar LED demonstration module, and show that with each bar LED the pcb board of module is electrically connected, this power lead is arranged in the electric source line interface external member of each bar LED demonstration module, and shows that with each bar LED the pcb board of module is electrically connected.
Beneficial effect of the present invention has:
1, the present invention by its first tressel and second tressel form have up and down connect, about the function of location and locking, and possessed the requirement of high transmission rate, transmittance can reach more than 60%, realized the printing opacity requirement of flooring natural lighting behind the display screen or stage background, and structure of the present invention is slim and graceful, easy for installation, but the splicing of the realization display screen of fast and high quality, expand the use occasion of outdoor grating Surface Mount LED display greatly, satisfied the market demand that requires this field of high transmission rate greatly.
2, the present invention has realized the application of outdoor grating Surface Mount LED display, satisfied the requirement of printing opacity, has realized the printing opacity requirement of flooring natural lighting behind the display screen or stage background, and possesses and good heat dissipation is arranged, the advantage of moulding uniqueness.
3, among the present invention about face between module the mechanism of location and locking mutually, eliminated between grating screen module than mitre and slit, guaranteed the flatness of display screen module splicing.
4, the present invention does not need extra fixed sturcture, the LED of next line shows that module is directly installed on the web member lower end that is connected lastrow LED demonstration module, and because the standard configuration of web member, can well guarantee the consistance of pel spacing between module, and possessing collapsiblely, rolling rear space volume takies little advantage.
Description of drawings
Fig. 1 is the display unit Facad structure synoptic diagram of invention.
Fig. 2 is the synoptic diagram that LED of the present invention shows module.
Fig. 3 is the synoptic diagram of web member of the present invention.
Fig. 4 is the assembling synoptic diagram that LED of the present invention shows module and web member.
Fig. 5 is the synoptic diagram that LED of the present invention shows the module loam cake.
Fig. 6 is that LED of the present invention shows the synoptic diagram after module is installed in Collapsible rack.
Fig. 7 is power supply and the system's control synoptic diagram that LED of the present invention shows module.
Fig. 8 is a folding mode synoptic diagram of the present invention
Fig. 9 shows module power circuit synoptic diagram for LED of the present invention.
Figure 10 is that LED of the present invention shows module cascade control synoptic diagram.
Embodiment
As 1 to a kind of preferable specific embodiment that Figure 10 shows that invention, a kind of Foldable aerial ladder display screen, as shown in Figure 1, it comprises display unit 10 and Collapsible rack 20, wherein, this display unit 10 is fixedly installed on this Collapsible rack 20, this display unit 10 comprises that many LED show module 11, this Collapsible rack 20 comprises first tressel 21 and second tressel 22, wherein, this first tressel 21 is parallel to each other with this second tressel 22, and determine a viewing area 23 that is used to place display unit 10, these many LED show that module 11 is placed in this viewing area 23, and these many LED show that module 11 is parallel each other, and determine a plurality of printing opacity mouths 111.
This first tressel 21 and this second tressel 22 all comprise at least two web members 211, wherein, each web member 211 is movably connected with another web member 211, as shown in Figure 3, each web member 211 all is provided with at least two and is used for fixing the fixed part 212 that LED shows module 11, and each bar LED shows that the two ends of module 11 are to be separately fixed on the fixed part 212 of this first tressel 21 and this second tressel 22.
Further, this fixed part 212 is provided with connecting hole.
The two ends of each web member 211 all are provided with rotating hole 213, and each web member 211 is movably connected by a coupling shaft and another web member 211.
Extremely shown in Figure 6 as Fig. 4, each bar LED shows that module 11 comprises drain pan 12, loam cake 13 and pcb board 14, wherein, this loam cake 13 is connected on this drain pan 12, and this pcb board 14 is arranged between this drain pan 12 and this loam cake 13, the middle part of this drain pan 12 is provided with trip 121,13 pairs of this loam cakes should trip 121 the position be provided with draw-in groove 131, and make this draw-in groove 131 be fastened on this trip 121, this loam cake 13 is fixedly connected on this drain pan 12, one end of this drain pan 12 is provided with plugboard 122, the other end of this drain pan 12 is provided with the screens seat 123 that matches with this plugboard 122, so that wherein a LED shows that the plugboard 122 of module 11 can be connected to another LED and show on the screens seat 123 of module 11.
The bottom of this drain pan 12 is connected with power interface external member 125 and data-interface external member 126, wherein, this power interface external member 125 comprises that Connection Block 1251 and power lead get stuck 1252, wherein, this Connection Block 1251 is fixedly connected on the bottom of this drain pan 12, and this power lead gets stuck and 1252 is connected on this Connection Block 1251, and this Connection Block 1251 and this power lead 1252 correspondences that get stuck are provided with wire casing.
This data-interface external member 126 comprises that base 1261 and data line get stuck 1262, wherein, this base 1261 is fixedly connected on the bottom of this drain pan 12, and this data line gets stuck and 1262 be connected on this base 1261, and this base 1261 and this data line 1262 correspondences that get stuck are provided with wire casing.
Further, be provided with waterproof apron between this Connection Block 1251 and this drain pan, same, be provided with waterproof apron between this base 1261 and this drain pan 12.
This loam cake 13 is provided with a plurality of light holes 132.
As shown in Figure 4, the one side of this pcb board 14 should a plurality of light holes 132 the position be provided with a plurality of LED lamps 141, wherein, these a plurality of LED lamps 141 are corresponding one by one with these a plurality of light holes 132, and the light that sends when making each LED lamp 141 work is by light hole 132 outside transmissions.
It should be noted that the 5050 full-color three-in-one LED lamps of these a plurality of LED lamps 141 for the Surface Mount encapsulation.
As shown in Figure 7, the another side of this pcb board 14 is provided with data transmission unit 142, power conversion unit 143 and indicative control unit 144, wherein, this data transmission unit 142 is connected with this indicative control unit 144, and this indicative control unit 144 is electrically connected with these a plurality of LED lamps 141, and this power conversion unit 143 is electrically connected with these a plurality of LED lamps 141.
It should be noted that, the data row pin that constitutes a 5 * 2PIN of this data transmission unit 142, wherein one group of PIN is as data input usefulness, another group then is the output of cascade data, control signal in order to next LED lamp module 11 of output control, this power conversion unit is the power source conversion IC of DC-DC, and the high dc voltage of importing is converted to can be for the low dc voltage of Data Control IC and this a plurality of LED lamps 141 uses.
This DCU data control unit is a LED special constant-current drive IC, in order to input control signal decoding and execution with control system, thereby realize the controlled control of this LED lamp 141, and export one group of cascade control signal and output to next bar LED through this data transmission unit 142 and show in module 11, realize that LED shows the cascade control of module 11, concrete control mode is referring to Fig. 9, Figure 10.
Further, as shown in Figure 2, offer connecting hole on this plugboard 122, this screens seat 123 comprises the web joint 124 of two correspondences, the web joint 124 of these two correspondences is provided with connecting hole, can be connected between the web joint 124 of these two correspondences so that one of them bar LED shows the plugboard 122 of module 11, and this plugboard 122 is connected in the screens seat 123 of another LED demonstration module 11 by a turning axle.
This display unit 10 also comprises data line and power lead, and this data line is arranged in the data line interface external member 126 of each bar LED demonstration module 11, and shows that with each bar LED the pcb board 14 of module 11 is electrically connected.
This power lead is arranged in the electric source line interface external member 125 of each bar LED demonstration module 11, and shows that with each bar LED the pcb board 14 of module 11 is electrically connected.
This power lead is the power supply Aviation Connector in this example, and data line is the data Aviation Connector.
As shown in Figure 8, many LED that the present invention adopts show modules 11 can be arranged in N capable * pattern of N row, be combined into LED grating display screen.And can realize that LED grating display screen is folding according to axis A on the suitable along continuous straight runs of appearance profile of reality building or the axis B on the vertical direction, and tie up with the profile bag of realizing whole building, opened up a kind of new thinking for building brightening and advertisement usage.
Claims (9)
1. Foldable aerial ladder display screen, it is characterized in that: comprise display unit and Collapsible rack, wherein, this display unit is fixedly installed on this Collapsible rack, this display unit comprises that many LED show module, this Collapsible rack comprises first tressel and second tressel, wherein, this first tressel and this second tressel are parallel to each other, and determine a viewing area that is used to place display unit, these many LED show that module is placed in this viewing area, and these many LED show that module is parallel each other, and determine a plurality of printing opacity mouths;
This first tressel and this second tressel all comprise at least two web members, wherein, each web member and another web member are movably connected, each web member all is provided with at least two and is used for fixing the fixed part that LED shows module, and each bar LED shows that the two ends of module are to be separately fixed on the fixed part of this first tressel and this second tressel;
The two ends of each web member all are provided with rotating hole, and each web member is movably connected by a coupling shaft and another web member;
Each bar LED shows that module comprises drain pan, loam cake and pcb board, wherein, this loam cake is connected on this drain pan, and this pcb board is arranged between this drain pan and this loam cake, the middle part of this drain pan is provided with trip, this loam cake is provided with draw-in groove to position that should trip, and make this draw-in groove be fastened on this trip, this loam cake is fixedly connected on this drain pan, one end of this drain pan is provided with plugboard, the other end of this drain pan is provided with the screens seat that matches with this plugboard, so that wherein a LED shows that the plugboard of module can be connected to another LED and show on the screens seat of module;
The bottom of this drain pan is connected with power interface external member and data-interface external member, and wherein, this power interface external member comprises that Connection Block and power lead get stuck, and wherein, this Connection Block is fixedly connected on the bottom of this drain pan, and this power lead gets stuck and is connected on this Connection Block;
This data-interface external member comprises that base and data line get stuck, and wherein, this base is fixedly connected on the bottom of this drain pan, and this data line gets stuck and is connected on this base.
2. a kind of Foldable aerial ladder display screen as claimed in claim 1 is characterized in that, is covered with a plurality of light holes on this.
3. a kind of Foldable aerial ladder display screen as claimed in claim 2, it is characterized in that, the one side of this pcb board should a plurality of light holes the position be provided with a plurality of LED lamps, wherein, these a plurality of LED lamps are corresponding one by one with these a plurality of light holes, and the light that sends when making each LED lamp work is by the outside transmission of light hole.
4. a kind of Foldable aerial ladder display screen as claimed in claim 3, it is characterized in that, the another side of this pcb board is provided with data transmission unit, power conversion unit and indicative control unit, wherein, this data transmission unit is connected with this indicative control unit, and this indicative control unit is electrically connected with these a plurality of LED lamps, and this power conversion unit is electrically connected with these a plurality of LED lamps.
5. a kind of Foldable aerial ladder display screen as claimed in claim 4, it is characterized in that, the data row pin that constitutes one 5 * 2 PIN of this data transmission unit, wherein one group of PIN is as data input usefulness, another group then is the output of cascade data, in order to the control signal of next LED lamp module of output control, this power conversion unit is the power source conversion IC of DC-DC, and the high dc voltage of importing is converted to can be for the low dc voltage of Data Control IC and this a plurality of LED lamps uses;
This DCU data control unit is a LED special constant-current drive IC, in order to input control signal decoding and execution with control system, thereby realize the controlled control of this LED lamp, and export one group of cascade control signal and output to next bar LED through this data transmission unit and show in module.
6. a kind of Foldable aerial ladder display screen as claimed in claim 1, it is characterized in that, offer connecting hole on this plugboard, this screens seat comprises the web joint of two correspondences, the web joint of these two correspondences is provided with connecting hole, can be connected between the web joint of these two correspondences so that one of them bar LED shows the plugboard of module, and this plugboard is connected in the screens seat of another LED demonstration module by a turning axle.
7. a kind of Foldable aerial ladder display screen as claimed in claim 1, it is characterized in that, this display unit also comprises data line and power lead, this data line is arranged in the data line interface external member of each bar LED demonstration module, and show that with each bar LED the pcb board of module is electrically connected, this power lead is arranged in the electric source line interface external member of each bar LED demonstration module, and shows that with each bar LED the pcb board of module is electrically connected.
8. a kind of Foldable aerial ladder display screen as claimed in claim 1 is characterized in that, is provided with waterproof apron between this Connection Block and this drain pan, and is same, is provided with waterproof apron between this base and this drain pan.
9. a kind of Foldable aerial ladder display screen as claimed in claim 1 is characterized in that, this Connection Block and this power lead correspondence that gets stuck is provided with wire casing, and this base and this data line correspondence that gets stuck is provided with wire casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910266747A CN101777288A (en) | 2009-11-13 | 2009-12-31 | Foldable aerial ladder display screen |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920260370.3 | 2009-11-13 | ||
| CN200910266747A CN101777288A (en) | 2009-11-13 | 2009-12-31 | Foldable aerial ladder display screen |
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| Publication Number | Publication Date |
|---|---|
| CN101777288A true CN101777288A (en) | 2010-07-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910266747A Pending CN101777288A (en) | 2009-11-13 | 2009-12-31 | Foldable aerial ladder display screen |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102136226A (en) * | 2011-03-14 | 2011-07-27 | 深圳蓝普科技有限公司 | Display screen unit and led display screen |
| CN102385814A (en) * | 2010-08-27 | 2012-03-21 | 上海广茂达光艺科技股份有限公司 | Rolling curtain screen |
| CN102542922A (en) * | 2010-12-31 | 2012-07-04 | 上海广茂达光艺科技股份有限公司 | Shutter type display screen |
| CN102723049A (en) * | 2012-06-29 | 2012-10-10 | 惠州市德赛智能科技有限公司 | Flexible roller shutter screen |
| WO2014121716A1 (en) * | 2013-02-07 | 2014-08-14 | Chen Shuwen | Transparent display device |
| CN104157215A (en) * | 2014-07-14 | 2014-11-19 | 陈炜荣 | Transparent screen |
| CN106023952A (en) * | 2016-07-05 | 2016-10-12 | 京东方科技集团股份有限公司 | Display screen installation support, display screen structure and display screen apparatus |
| WO2018157229A1 (en) | 2017-03-02 | 2018-09-07 | Media Graph Depot Inc. | Individually controllable light emitting diode modules for displaying defined patterns |
| CN110599915A (en) * | 2018-06-12 | 2019-12-20 | 深圳市光锦绿色科技有限公司 | Display screen and invisible setting method thereof |
| CN110807998A (en) * | 2019-12-09 | 2020-02-18 | 深圳市创显光电有限公司 | High-light-transmission LED display screen |
| CN111601999A (en) * | 2017-12-06 | 2020-08-28 | 二十三公司 | Modular support frame for LED panels and LED wall comprising same |
| CN112669711A (en) * | 2020-12-08 | 2021-04-16 | 河南光之源光电科技有限公司 | Transparent LED display screen |
| WO2021104157A1 (en) * | 2019-11-25 | 2021-06-03 | 京东方科技集团股份有限公司 | Light and shadow screen |
| CN116153208A (en) * | 2023-03-03 | 2023-05-23 | 业成科技（成都）有限公司 | display device |
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2009
- 2009-12-31 CN CN200910266747A patent/CN101777288A/en active Pending
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102385814A (en) * | 2010-08-27 | 2012-03-21 | 上海广茂达光艺科技股份有限公司 | Rolling curtain screen |
| CN102385814B (en) * | 2010-08-27 | 2014-02-12 | 上海广茂达光艺科技股份有限公司 | Roller screen |
| CN102542922A (en) * | 2010-12-31 | 2012-07-04 | 上海广茂达光艺科技股份有限公司 | Shutter type display screen |
| CN102136226A (en) * | 2011-03-14 | 2011-07-27 | 深圳蓝普科技有限公司 | Display screen unit and led display screen |
| CN102136226B (en) * | 2011-03-14 | 2012-12-26 | 深圳蓝普科技有限公司 | Display screen unit and led display screen |
| CN102723049A (en) * | 2012-06-29 | 2012-10-10 | 惠州市德赛智能科技有限公司 | Flexible roller shutter screen |
| WO2014121716A1 (en) * | 2013-02-07 | 2014-08-14 | Chen Shuwen | Transparent display device |
| CN104157215A (en) * | 2014-07-14 | 2014-11-19 | 陈炜荣 | Transparent screen |
| CN106023952A (en) * | 2016-07-05 | 2016-10-12 | 京东方科技集团股份有限公司 | Display screen installation support, display screen structure and display screen apparatus |
| WO2018157229A1 (en) | 2017-03-02 | 2018-09-07 | Media Graph Depot Inc. | Individually controllable light emitting diode modules for displaying defined patterns |
| EP3590108B1 (en) * | 2017-03-02 | 2023-11-22 | Media Graph Depot Inc. | Individually controllable light emitting diode modules for displaying defined patterns |
| CN111601999A (en) * | 2017-12-06 | 2020-08-28 | 二十三公司 | Modular support frame for LED panels and LED wall comprising same |
| CN110599915A (en) * | 2018-06-12 | 2019-12-20 | 深圳市光锦绿色科技有限公司 | Display screen and invisible setting method thereof |
| WO2021104157A1 (en) * | 2019-11-25 | 2021-06-03 | 京东方科技集团股份有限公司 | Light and shadow screen |
| CN110807998A (en) * | 2019-12-09 | 2020-02-18 | 深圳市创显光电有限公司 | High-light-transmission LED display screen |
| CN112669711A (en) * | 2020-12-08 | 2021-04-16 | 河南光之源光电科技有限公司 | Transparent LED display screen |
| CN116153208A (en) * | 2023-03-03 | 2023-05-23 | 业成科技（成都）有限公司 | display device |
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Application publication date: 20100714 |