CN211529950U - Flexible transparent display module and flexible transparent display screen - Google Patents
Flexible transparent display module and flexible transparent display screen Download PDFInfo
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- CN211529950U CN211529950U CN202020631368.9U CN202020631368U CN211529950U CN 211529950 U CN211529950 U CN 211529950U CN 202020631368 U CN202020631368 U CN 202020631368U CN 211529950 U CN211529950 U CN 211529950U
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Abstract
The utility model provides a flexible transparent display module, which comprises a flexible substrate, and a lamp bead, a first transparent adhesive layer, a second transparent adhesive layer, a first PET film and a second PET film which are arranged on the first surface of the flexible substrate; the first surface of the flexible substrate is provided with a first conductive circuit, the second surface of the flexible substrate is provided with a second conductive circuit and a flexible circuit board, and the second conductive circuit is connected with an external control module through the flexible circuit board and used for controlling the flexible transparent display module to display patterns. The utility model also provides a flexible transparent display screen, by the utility model discloses a flexible transparent display module group makes up and constitutes. The utility model discloses a flexible transparent display module assembly simple structure, soft flexible, convenient change, transport and installation to through setting up double-deck PET membrane at flexible transparent display module assembly, make can realize carrying out the effect of separating fast with the glass board in the manufacture process, improve production efficiency greatly.
Description
Technical Field
The utility model relates to a transparent display screen technical field especially relates to a flexible transparent display module assembly and flexible transparent display screen.
Background
At present, various advertisement display boards are more and more widely applied in our lives, wherein LED display advertisement boards are used more and more. The LED display screen is composed of an LED array, realizes image display by controlling the color of each LED, and can be used for displaying various information such as characters, graphs, images, videos and the like.
Common LED display screen on the market adopts hard materials such as conductive glass, acrylic plate as the substrate material of LED display screen usually, can not convolute to weight is great, and is all comparatively troublesome with the installation in the transportation, is not convenient for maintain, and the production degree of difficulty is great, can't satisfy the change that the market required.
SUMMERY OF THE UTILITY MODEL
To the technical problem that the aforesaid provided, the utility model provides a flexible transparent display module assembly. The utility model provides a flexible transparent display module has advantages such as soft flexible, light in weight, transparent, simple to operate.
The utility model provides a flexible transparent display module, which comprises a flexible substrate and a plurality of lamp beads arranged on the first surface of the flexible substrate and used for displaying patterns, wherein the flexible substrate is provided with a first surface and a second surface which are opposite, and a first transparent adhesive layer is covered on the lamp beads; a second transparent adhesive layer is arranged on the second surface of the flexible substrate; a first PET film is arranged on the first surface of the first transparent adhesive layer; a second PET film is arranged on the second surface of the second transparent adhesive layer; a first conductive circuit electrically connected with the lamp bead is arranged on the first surface of the flexible substrate, and a second conductive circuit electrically connected with the first conductive circuit is arranged on the second surface of the flexible substrate; the second surface of the flexible substrate is also provided with a flexible circuit board, and the second conducting circuit is connected with an external control module through the flexible circuit board and used for controlling the flexible transparent display module to display patterns.
Further, the flexible transparent display module comprises a display area and a peripheral area, the first conductive circuit is arranged in the display area, the second conductive circuit and the flexible circuit board are arranged in the peripheral area, at least one conductive through hole is formed in the peripheral area, and the first conductive circuit is electrically connected with the second conductive circuit through the first conductive hole.
Preferably, the number of the conductive through holes is 1 or 2.
Furthermore, a conductive material is arranged in the conductive through hole and used for conducting electricity between the first conductive circuit and the second conductive circuit.
Further, the conductive material is a metal conductive material or a transparent conductive material, and preferably a metal conductive material.
Preferably, the metal conductive material is copper, silver, nano silver, or the like, and the transparent conductive material is Indium Tin Oxide (ITO) or fluorine-doped tin oxide (FTO), or the like.
Further, the first conductive trace and the second conductive trace are made of a metal conductive material or a transparent conductive material, and preferably made of a metal conductive material.
Furthermore, the joint of the first conductive circuit and the conductive material of the conductive through hole and the joint of the second conductive circuit and the conductive material of the conductive through hole are respectively provided with a reinforcing part.
Furthermore, a pin is arranged on the lamp bead and connected to the first conducting circuit.
Further, the first transparent adhesive layer is used for bonding the first PET film and the flexible substrate.
Further, the second transparent adhesive layer is used for bonding the flexible substrate and the second PET film.
Further, the LED lamp beads are single-color lamp beads, three-color lamp beads or four-color lamp beads.
Furthermore, the thickness of the first transparent adhesive layer is higher than the height of the LED lamp beads by 0.3-1.0 mm.
Further, the first PET film and the second PET film are in double-layer compounding or three-layer compounding, the thickness of the double-layer compounding is 0.09-0.11 mm, and the preferable thickness is 0.10 mm; the thickness of the three-layer composite is 0.12-0.14 mm, and the preferred thickness is 0.12 mm.
Further, the first transparent adhesive layer and the second transparent adhesive layer are one of a PVB transparent adhesive layer, an EVA transparent adhesive layer and an SGP transparent adhesive layer.
The utility model also provides a flexible transparent display screen, which comprises a plurality of flexible transparent display module assembly, a plurality of flexible transparent display module assembly pass through connection structure and connect the constitution flexible transparent display screen.
The utility model has the advantages that: the utility model discloses a flexible transparent display module assembly simple structure, soft flexible, convenient change, transport and installation to through setting up double-deck PET membrane at flexible transparent display module assembly, make can realize carrying out the effect of separating fast with the glass board in the manufacture process, improve production efficiency greatly.
Drawings
Fig. 1 is the structure schematic diagram of the flexible transparent display module provided by the utility model.
Fig. 2 is a schematic structural diagram of a first embodiment of a light-emitting layer in a flexible transparent display module according to the present invention.
Fig. 3 is a schematic structural diagram of a second embodiment of a light-emitting layer in a flexible transparent display module according to the present invention.
Fig. 4 is a schematic structural diagram of the flexible transparent display screen provided by the present invention.
Description of the symbols:
1 first PET film
2 first transparent adhesive layer
3 luminescent layer
31 flexible substrate
32 light bead
321 lamp bead pin
4 second transparent adhesive layer
5 second PET film
6 first conductive line
7 second conductive line
8 conductive vias
9 Flexible printed Circuit Board
10 reinforcing part
11 connection structure
100 flexible transparent display module
300 flexible transparent display screen
A1 display area
Peripheral region of A2
Detailed Description
The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention. In addition, all the connection/connection relations referred to in the patent do not mean that the components are directly connected, but mean that a better connection structure can be formed by adding or reducing connection auxiliary components according to specific implementation conditions. The utility model discloses each technical feature in the creation can the interactive combination under the prerequisite that does not contradict conflict each other.
The utility model provides a flexible transparent display module assembly, please refer to fig. 1, fig. 1 shows the utility model provides a pair of flexible transparent display module assembly's structural schematic diagram, the utility model provides a flexible transparent display module assembly 100 includes luminescent layer 3, and luminescent layer 3 simultaneously is provided with first transparent glue layer 2, and the another side of luminescent layer 3 is provided with second transparent glue layer 4. A first PET film 1 is arranged on the first surface of the first transparent adhesive layer 2; a second PET film 5 is disposed on a second surface of the second transparent adhesive layer 4.
Fig. 2 shows a schematic structural view of a first embodiment of the light-emitting layer 3 in fig. 1. According to this embodiment, the light emitting layer 3 includes a flexible substrate 31, a lamp bead 32, a first conductive circuit 6, a second conductive circuit 7, a conductive through hole 8, and a flexible circuit board 9.
In this embodiment, the flexible transparent display module 100 includes a flexible substrate 31 and beads 32 arrayed on a first surface of the flexible substrate 31; the first transparent adhesive layer 2 covers the lamp beads 32; a second transparent adhesive layer 4 is arranged on the second surface of the flexible substrate 31; a first PET film 1 is arranged on the first surface of the first transparent adhesive layer 2; a second PET film 5 is arranged on the second surface of the second transparent adhesive layer 4; a first conductive circuit 6 electrically connected with the lamp bead pin 321 is arranged on the first surface of the flexible substrate 31, and a second conductive circuit 7 electrically connected with the first conductive circuit 6 is arranged on the second surface of the flexible substrate 31; the second surface of the flexible substrate 31 is further provided with a flexible circuit board 9, and the second conductive circuit 7 is connected to an external control module (not shown) through the flexible circuit board 9 for controlling the flexible transparent display module to display patterns.
The utility model provides a flexible transparent display module assembly includes a display area A1 and a peripheral zone A2, and first conducting wire 6 sets up in display area A1, and second conducting wire 7 and flexible circuit board 9 set up in peripheral zone A2, in order to realize the intercommunication of first conducting wire 6 and second conducting wire 7, set up a conductive through-hole 8 on peripheral zone A2 of flexible transparent display module assembly, the number of conductive through-hole 8 does not use this as the limit; the conductive through hole 8 is provided with a conductive material inside for electrically connecting the first conductive trace 6 and the second conductive trace 7, and in this embodiment, the conductive material is made of a metal conductive material, such as copper, silver, nano-silver, or the like.
In this embodiment, the first transparent adhesive layer 2 and the second transparent adhesive layer 4 are both PVB transparent adhesive layers, and may also be EVA transparent adhesive layers or SGP transparent adhesive layers; the first transparent adhesive layer 2 is used for bonding the first PET film 1 and the flexible substrate 31, and the second transparent adhesive layer 4 is used for bonding the flexible substrate 31 and the second PET film 5; meanwhile, the thickness of the first transparent adhesive layer 2 is higher than the height of the lamp bead 32 by 0.3-1.0 mm, preferably by 0.5mm, so that the flexible substrate 31 is protected from being damaged, and a better display effect can be obtained.
In this embodiment, the lamp beads 32 may be single-color lamp beads, three-color lamp beads or four-color lamp beads, and may be packaged in a surface mount manner; the first conductive traces 6 and the second conductive traces 7 are made of a metal conductive material, such as copper, silver, nano silver, and the like, and the first conductive traces 6 and the second conductive traces 7 are in a honeycomb structure or a tree-root structure, but not limited thereto; the first PET film 1 and the second PET film 5 are compounded in a double-layer mode, and the thickness of the first PET film is 0.09-0.11 mm, preferably 0.10 mm.
Referring to fig. 3, fig. 3 shows a schematic structural diagram of a second embodiment of the light emitting layer 3 in fig. 1. According to this embodiment, the light emitting layer 3 includes a flexible substrate 31, a bead 32, a first conductive circuit 6, a second conductive circuit 7, a conductive through hole 8, a flexible circuit board 9, and a reinforcing portion 10.
In this embodiment, the flexible transparent display module includes a flexible substrate 31 and lamp beads 32 arranged on a first surface of the flexible substrate 31, and a first transparent adhesive layer 2 covers the lamp beads 32; a second transparent adhesive layer 4 is arranged on the second surface of the flexible substrate 31; a first PET film 1 is arranged on the first surface of the first transparent adhesive layer 2; a second PET film 5 is arranged on the second surface of the second transparent adhesive layer 4; a first conductive circuit 6 electrically connected with the lamp bead pin 321 is arranged on the first surface of the flexible substrate 31, and a second conductive circuit 7 electrically connected with the first conductive circuit 6 is arranged on the second surface of the flexible substrate 31; the second surface of the flexible substrate 31 is further provided with a flexible circuit board 9, and the second conductive circuit 7 is connected to an external control module (not shown) through the flexible circuit board 9 for controlling the flexible transparent display module to display patterns.
The flexible transparent display module comprises a display area A1 and a peripheral area A2, a first conductive circuit 6 is arranged in the display area A1, a second conductive circuit 7 and a flexible circuit board are arranged in the peripheral area A2, in order to realize the communication between the first conductive circuit 6 and the second conductive circuit 7, a conductive through hole 8 is arranged on the peripheral area A2 of the flexible transparent display module, the number of the conductive through holes 8 is not limited by the above, a conductive material is arranged in the conductive through hole 8 and used for conducting the first conductive circuit 6 and the second conductive circuit 7, in the embodiment, the conductive material is made of a transparent conductive material, such as Indium Tin Oxide (ITO) or fluorine-doped tin oxide (FTO).
In this embodiment, a reinforcing portion 10 is respectively disposed at a connection portion of the first conductive trace 6 and the conductive material of the conductive through hole 8 and a connection portion of the second conductive trace 7 and the conductive material of the conductive through hole 8, so as to increase the connection stability between the first conductive trace 6 and the conductive through hole 8 and the connection stability between the second conductive trace 7 and the conductive through hole 8, and prevent the problem of circuit disconnection caused by wire breakage. In this embodiment, the thickness of the reinforcing portion 10 is greater than the thickness of the conductive material of the first conductive trace 6, the second conductive trace 7 and the conductive through hole 8, and the structure of the reinforcing portion 10 can avoid the problem of circuit failure caused by the disconnection at the connection. In the present embodiment, the shape of the reinforcing portion 10 is a square structure, and may be other shapes such as a rounded structure and a trapezoidal structure, but not limited thereto. The shape of the conductive via 8 may be a cylinder, a rectangular parallelepiped, a cube, or the like, but is not limited thereto.
In this embodiment, the first transparent adhesive layer 2 and the second transparent adhesive layer 4 are both EVA transparent adhesive layers, and may also be PVB transparent adhesive layers or SGP transparent adhesive layers; the first transparent adhesive layer 2 is used for bonding the first PET film 1 and the flexible substrate 31, and the second transparent adhesive layer 4 is used for bonding the flexible substrate 31 and the second PET film 5; meanwhile, the thickness of the first transparent adhesive layer 2 is higher than the height of the lamp beads 32 by 0.3-1.0 mm, so that the flexible substrate 31 is protected from being damaged, and a better display effect can be obtained.
In this embodiment, the lamp beads 32 may be single-color lamp beads, three-color lamp beads or four-color lamp beads, and may be packaged in a surface mount manner; the first conductive traces 6 and the second conductive traces 7 are made of a transparent conductive material, such as indium tin oxide ITO (ITO) or fluorine doped tin oxide (FTO), and the first conductive traces 6 and the second conductive traces 7 are in a honeycomb structure or a tree-root structure, but not limited thereto; the first PET film 1 and the second PET film 5 are compounded by three layers, and the thickness of the compound PET film is 0.12-0.14 mm, preferably 0.12 mm.
In the above embodiments provided by the present invention, the first conductive traces 6 and the second conductive traces 7 are made of a metal conductive material or a transparent conductive material, and may also be made of a graphene material, but not limited thereto.
The utility model discloses a flexible transparent display module assembly simple structure, soft flexible, convenient change, transport and installation to through setting up double-deck PET membrane at flexible transparent display module assembly, make can realize carrying out the effect of separating fast with the glass board in the manufacture process, improve production efficiency greatly. Moreover, using the utility model provides a during flexible transparent display module assembly 100, only need tear first PET membrane 1, again with flexible transparent display module assembly 100 first transparent adhesive tape layer 2 directly attached with required application scene can, the installation is simple and convenient, is applicable to various application scenes, like glass curtain wall, elevator railway carriage or compartment, sky curtain etc..
Referring to fig. 4, the present invention further provides a flexible transparent display screen 300. The utility model discloses a flexible transparent display screen 300, including a plurality of the utility model provides a flexible transparent display module assembly 100. The flexible transparent display module 100 is connected together by the connecting structure 11 to form the transparent display screen 300. Transparent display module assembly 100 can satisfy the demand of product outward appearance according to the product demand encapsulation in vice frame when the concatenation. In this embodiment, the number of the transparent display modules 100 is four, and in other embodiments, the number of the transparent display modules 100 can be arbitrarily set according to actual requirements.
The utility model discloses a flexible transparent display screen 300 adopts the utility model discloses a flexible transparent display module assembly 100 splices and forms, and simple structure, equipment, maintenance are changed conveniently, are fit for the demand of various shape display screens, are favorable to realizing that the display screen jumbo size changes, and use the scene extensive.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Any person skilled in the art can modify the above embodiments without departing from the spirit and scope of the present invention. Therefore, the protection scope of the present invention should be as set forth in the claims.
Claims (10)
1. A flexible transparent display module comprises a flexible substrate and a lamp bead arranged on a first surface of the flexible substrate, and is characterized in that a first transparent adhesive layer covers the lamp bead; a second transparent adhesive layer is arranged on the second surface of the flexible substrate; a first PET film is arranged on the first surface of the first transparent adhesive layer; a second PET film is arranged on the second surface of the second transparent adhesive layer; a first conductive circuit electrically connected with the lamp bead is arranged on the first surface of the flexible substrate, and a second conductive circuit electrically connected with the first conductive circuit is arranged on the second surface of the flexible substrate; the second surface of the flexible substrate is also provided with a flexible circuit board, and the second conducting circuit is connected with an external control module through the flexible circuit board and used for controlling the flexible transparent display module to display patterns.
2. The flexible transparent display module according to claim 1, wherein the flexible transparent display module comprises a display area and a peripheral area, the first conductive traces are disposed in the display area, the second conductive traces and the flexible circuit board are disposed in the peripheral area, the peripheral area is further formed with at least one conductive via, and the first conductive traces are electrically connected to the second conductive traces through the conductive via.
3. The flexible transparent display module of claim 2, wherein the conductive via is internally provided with a conductive material.
4. The flexible transparent display module according to claim 3, wherein a joint of the first conductive trace and the conductive material of the conductive through hole and a joint of the second conductive trace and the conductive material of the conductive through hole are respectively provided with a reinforcing part.
5. The flexible transparent display module according to claim 3, wherein the conductive material is a metal conductive material or a transparent conductive material.
6. The flexible transparent display module according to claim 1, wherein the first conductive traces and the second conductive traces are made of a metal conductive material or a transparent conductive material.
7. The flexible transparent display module according to claim 1, wherein the first PET film and the second PET film are double-layer compounded or triple-layer compounded.
8. The flexible transparent display module according to claim 1, wherein the thickness of the first transparent adhesive layer is 0.3-1.0 mm higher than the height of the lamp bead.
9. The flexible transparent display module of claim 1, wherein the first and second transparent adhesive layers are one of a PVB transparent adhesive layer, an EVA transparent adhesive layer, and an SGP transparent adhesive layer.
10. The flexible transparent display screen is characterized by comprising a plurality of flexible transparent display modules according to any one of claims 1 to 9, wherein the flexible transparent display modules form the flexible transparent display screen through a connecting structure.
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| CN202020631368.9U CN211529950U (en) | 2020-04-23 | 2020-04-23 | Flexible transparent display module and flexible transparent display screen |
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| CN202020631368.9U CN211529950U (en) | 2020-04-23 | 2020-04-23 | Flexible transparent display module and flexible transparent display screen |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112885252A (en) * | 2021-04-13 | 2021-06-01 | 深圳市蝉翼科技有限公司 | Manufacturing process of flexible transparent LED display screen |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112885252A (en) * | 2021-04-13 | 2021-06-01 | 深圳市蝉翼科技有限公司 | Manufacturing process of flexible transparent LED display screen |
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