CN217333563U - Display device and antenna screen - Google Patents
Display device and antenna screen Download PDFInfo
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- CN217333563U CN217333563U CN202220406794.1U CN202220406794U CN217333563U CN 217333563 U CN217333563 U CN 217333563U CN 202220406794 U CN202220406794 U CN 202220406794U CN 217333563 U CN217333563 U CN 217333563U
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Abstract
The utility model discloses a display device and an antenna screen, wherein, a first transparent substrate of the antenna screen comprises a first antenna area and a first installation area adjacent to the first antenna area; the second transparent substrate comprises a second antenna area and a second mounting area adjacent to the second antenna area, and the second mounting area is opposite to the first mounting area; the antenna array is arranged between the first transparent substrate and the second transparent substrate; at least one of the surface of the first installation area far away from the antenna array and the surface of the second installation area far away from the antenna array is provided with a hanging buckle structure, so that the hanging requirement of the antenna screen is met.
Description
Technical Field
The utility model relates to a show technical field, in particular to display device and antenna screen.
Background
The transparent antenna screen that uses in DLED (straight following formula LED) backlight product at present all supports the installation through the support frame and uses, can not satisfy the application scene that needs to hang dress such as electronic blackboard, whiteboard, consequently the application scene of product has been restricted in setting up of present transparent antenna screen, can not satisfy the hanging dress application demand of product.
Thus, the prior art has yet to be improved and enhanced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a display device and antenna screen can effectively solve transparent antenna screen and can not realize the problem that the dress was used.
In order to achieve the purpose, the utility model adopts the following technical proposal:
the embodiment of the application provides an antenna screen, wherein a first transparent substrate comprises a first antenna area and a first mounting area adjacent to the first antenna area; the second transparent substrate comprises a second antenna area and a second mounting area adjacent to the second antenna area, and the second mounting area is opposite to the first mounting area; the antenna array is arranged between the first transparent substrate and the second transparent substrate; at least one of the surface of the first installation area far away from the antenna array and the surface of the second installation area far away from the antenna array is provided with a hanging buckle structure.
In the antenna screen of some embodiments, the hanging buckle structure includes a bar-shaped hanging buckle body attached to the first mounting region or the second mounting region, and at least one protruding hanging hole is formed in the bar-shaped hanging buckle body.
In some embodiments, the antenna array includes a first antenna array layer disposed opposite the first antenna area and a second antenna array layer disposed opposite the second antenna area;
the antenna screen also includes a third transparent substrate disposed between the first antenna array layer and the second antenna array layer.
In the antenna screen of some embodiments, the first transparent substrate further includes a first extension region for leading out a wire outlet end in the first antenna array layer, and the first extension region is not overlapped with the first mounting region; the second transparent substrate further comprises a second extension area for leading out a lead-out end in the second antenna array layer, and the second extension area is not overlapped with the second mounting area; the second extension region is opposite to the first extension region.
In the antenna screen according to some embodiments, a first adhesive layer covers a first antenna region of the first transparent substrate and close to the first antenna array layer, a second adhesive layer covers a second antenna region of the second transparent substrate and close to the second antenna array layer, a third adhesive layer is attached to one surface of the third transparent substrate and close to the first antenna array layer, and a fourth adhesive layer is attached to the other surface of the third transparent substrate and close to the second antenna array layer.
In the antenna panel according to some embodiments, the lead wire outlet end in the first antenna array layer and the lead wire outlet end in the second antenna array layer are both welded with a connection terminal for electrical connection.
In the antenna screen of some embodiments, the first adhesive layer, the second adhesive layer, the third adhesive layer, and the fourth adhesive layer are all transparent adhesive layers.
In the antenna screen of some embodiments, the outer surfaces of the wires used in the antenna array have an insulating protective layer.
In the antenna screen of some embodiments, the conductive wire is a copper wire or an alloy wire.
The embodiment of the application also provides a display device which comprises the antenna screen.
Compared with the prior art, the utility model provides a display device and antenna screen, wherein, the border through the first transparent substrate at the antenna screen sets up first installation region, the border at the second transparent substrate sets up second installation region, when guaranteeing the regional luminousness of the second antenna in first antenna region in the first transparent substrate and the first transparent substrate, through hanging knot structure in first installation region and/or the regional independent installation of second installation, the dress demand of hanging of antenna screen has been realized, and need not carry out whole stamping forming operation to the base plate and come the trompil, and then the production yield of product has been improved.
Drawings
Fig. 1 is a schematic cross-sectional view of an antenna screen provided by the present invention.
Fig. 2 is a schematic front view of the first transparent substrate in the antenna panel provided by the present invention.
Fig. 3 is a schematic front view of the second transparent substrate in the antenna panel provided by the present invention.
Fig. 4 is the schematic view of the hanging buckle structure in the antenna screen provided by the utility model.
Fig. 5 is a schematic cross-sectional view of an antenna array in an antenna screen according to the present invention.
Fig. 6 is the cross-sectional view of the first glue layer, the second glue layer, the third glue layer and the fourth glue layer in the antenna screen provided by the utility model.
Detailed Description
An object of the utility model is to provide a display device and antenna screen can effectively solve transparent antenna screen and can not realize the problem that the dress was used.
In order to make the objects, technical solutions and effects of the present invention clearer and clearer, the following description of the present invention will refer to the accompanying drawings and illustrate embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Referring to fig. 1 to 4, an antenna panel according to the present invention includes a first transparent substrate 11, including a first antenna region 111 and a first mounting region 112 adjacent to the first antenna region 111; a second transparent substrate 13 including a second antenna region 131 and a second mounting region 132 adjacent to the second antenna region 131, the second mounting region 132 being opposite to the first mounting region 112; an antenna array 12 disposed between the first transparent substrate 11 and the second transparent substrate 13; at least one of the surface of the first mounting region 112 away from the antenna array 12 and the surface of the second mounting region 132 away from the antenna array 12 is provided with a hanging structure 15.
If the antenna screen is subjected to die stamping forming after the antenna array 12 is printed and the transparent substrate is attached, the first mounting region 112 and the second mounting region 132 may be perforated, and in practical application, the antenna screen may be directly hung through the perforations of the first mounting region 112 and the second mounting region 132 to realize a hanging application scenario of the antenna screen. However, for large-area display devices such as large-scale teaching devices such as electronic blackboards and electronic whiteboards, or large-area display devices such as large-screen billboards, the difficulty of performing integrated mold opening molding operation is large, the accuracy of opening is difficult to grasp, and the product yield is low, so if the hook structure 15 is directly installed on the first installation area 112 or the second installation area 132 and on the side far away from the antenna array 12, the process of die stamping and forming can be omitted to optimize the preparation process, and if the stability of hanging is enhanced, the hook structure 15 can be simultaneously installed on the first installation area 112 and the second installation area 132 and on the side far away from the antenna array 12.
If the antenna screen applied to the DLED backlight product needs to ensure excellent light transmittance of the transparent antenna screen, the transparent substrate is simply hung through the hole of the transparent substrate in the application process of large-screen equipment, the requirement on hanging strength cannot be met, and the screen body can be deformed. If the whole substrate in the antenna screen is replaced with a substrate satisfying the strength, the cost is increased, and the transmittance of the antenna screen cannot be ensured. Therefore the utility model discloses select the base plate that can guarantee the luminousness to prepare antenna screen, then set up the installation region at transparent substrate's border, the installation is hung and is detained structure 15, the local knot structure 15 that hangs that sets up different materials of accessible from this, strengthen the intensity of hanging knot structure 15 to satisfy the application requirement of hanging the dress of antenna screen, can not influence antenna screen's luminousness again, and can also save the process of carrying out mould stamping forming to whole antenna screen, simplify the preparation flow, practice thrift manufacturing cost.
In the present embodiment, the first transparent substrate 11 and the second transparent substrate 13 are both square substrates, the first mounting region 112 of the first transparent substrate 11 is disposed at the edge of any three directions in the first transparent substrate 11, the second mounting region 132 is also disposed at the edge of any three directions in the second transparent substrate 13, and the first mounting region 112 and the second mounting region 132 correspond to each other in the vertical direction. When the hanging and buckling structures 15 are installed, one hanging and buckling structure 15 can be arranged on the edge of any one direction in the first transparent substrate 11, one hanging and buckling structure 15 can be arranged on the edge of two directions in the first transparent substrate, and certainly, three hanging and buckling structures 15 can be arranged at the same time; the hanging buckle structure 15 in the second transparent substrate 13 is arranged the same as the hanging buckle structure 15 in the first transparent substrate 11, the two transparent substrates can be simultaneously provided with the hanging buckle structure 15, one of the transparent substrates can be selected to be provided with the hanging buckle structure 15, the whole antenna screen can be equivalently provided with the hanging buckle structure 15 on the front side and the back side of the antenna screen, the antenna screen can be hung and used, and the application scene of the antenna screen is enlarged.
Further, hang and detain structure 15 and include the bar of buckling the body with the laminating of first installation region 112 or second installation region 132, the bar is hung and is detained and be provided with at least one convex hanging hole 151 on the body, and the border laminating of hanging of buckling the structure 15 in this embodiment through the first installation region 112 of mode of gluing or second installation region 132 is fixed together, and when needs hung the dress, the accessible hanging hole 151 directly hangs the dress. Hang and detain structure 15 accessible stamping forming alone in this embodiment, for carrying out stamping forming to the border of whole base plate in the antenna screen, set up stamping forming's hanging knot structure 15 alone, the operation is simple relatively, can effectively guarantee the precision of structure appearance and trompil. That is, if the edge of the entire antenna panel is formed by press molding, it is necessary to consider that the wiring does not affect the first antenna region 111 in the first transparent substrate 11 or the second antenna region 131 in the second transparent substrate 13, and strict requirements on the position and size of the opening hole affect the accuracy of the opening hole.
Further, referring to fig. 5, in the present embodiment, the antenna array 12 includes a first antenna array layer 121 and a second antenna array layer 122, the first antenna array layer 121 is disposed opposite to the first antenna area 111, and the second antenna array layer 122 is disposed opposite to the second antenna area 131; wherein the antenna screen further comprises a third transparent substrate 14, the third transparent substrate 14 being arranged between the first antenna array layer 121 and the second antenna array layer 122.
The materials of the first transparent substrate 11, the second transparent substrate 13 and the third transparent substrate 14 may be the same, and are transparent materials with good light transmittance and medium performance, and in this embodiment, a PET material may be selected. In a specific setting, the first antenna array layer 121 and the second antenna array layer 122 are disposed by disposing the third transparent substrate 14, so that the wires in the two array layers can have a certain spacing distance. When conducting wire wiring, the first antenna array layer 121 is printed according to a preset wiring pattern, then the third transparent substrate 14 is attached, then the second antenna array layer 122 is printed, the fact that the wiring of the second antenna array layer 122 is distributed in a vertical staggered state with the wiring of the first antenna array layer 121 when being projected to the first antenna array layer 121 is ensured, and then the second transparent substrate 13 is attached, and the antenna screen is obtained.
Further, the outer surface of the wire used in the antenna array 12 of the present invention has an insulating protective layer, wherein the wire can be selected from copper wire or alloy wire. The purpose of providing an insulating protective layer on the outer surface of the wires is to protect the wires and also to avoid electrical short circuits between different antenna array 12 layers.
Further, referring to fig. 6, a first adhesive layer 1 covers a first antenna region 111 of the first transparent substrate 11 close to the first antenna array layer 121, a second adhesive layer 2 covers a second antenna region 131 of the second transparent substrate 13 close to the second antenna array layer 122, a third adhesive layer 3 is attached to one surface of the third transparent substrate 14 close to the first antenna array 12, and a fourth adhesive layer 4 is attached to the other surface of the third transparent substrate 14 close to the second antenna array layer 122. When the antenna screen is specifically manufactured, one side of the first transparent substrate 11 is covered with the first adhesive layer 1. In this embodiment, the 5-axis printer platform is used to place the first transparent substrate 11 with the first adhesive layer 1 facing upward, and then print the first antenna array layer 121 in the first adhesive layer 1 according to the predetermined wiring pattern. Wherein the wire in the first antenna array layer 121 is inlayed in first glue film 1, and then the laminating is two-sided third transparent substrate 14 that all is provided with the glue film again, corresponds to third glue film 3 and fourth glue film 4 respectively, covers third transparent substrate 14 and has the laminating of third glue film 3 one side and first glue film 1, faces fourth glue film 4 upwards. And then, printing a second antenna array layer 122 on the fourth adhesive layer 4, wherein the wires in the second antenna array layer 122 are embedded in the fourth adhesive layer 4, and then, attaching the second transparent substrate 13 with one surface covered with the second adhesive layer 2 to the fourth adhesive layer 4. First glue film 1, second glue film 2, third glue film 3 and fourth glue film 4 in this embodiment are transparent glue film, and OCA optical cement can be selected to the material of every glue film, through setting up the line of walking in protection antenna array 12 that multilayer glue film can be fine, avoids being damaged by the support column.
Further, with reference to fig. 2 and fig. 3, the edge of the first transparent substrate 11 is provided with a first extending region 113 for leading out a wire outlet end of the first antenna array layer 121, and the first extending region 113 is not overlapped with the first mounting region 112; a second extending region 133 for leading out a wire outlet end in the second antenna array layer 122 is disposed at an edge of the second transparent substrate 13, and the second extending region 133 is not overlapped with the second mounting region 132; the second extension area 133 is opposite to the first extension area 113. It should be noted that, the utility model provides a first antenna array layer 121 and second antenna array layer 122 are when printing, accomplish through a line wiring respectively, need not to pause at the wiring process, the debugging, the production yield has been improved, the printing return circuit of wire is being qualified for the next round of competitions and is returning to first antenna area 111 or second electric wire region again after first extension region 113 or second extension region 133, so in order to form independent antenna winding, after laminating second transparent substrate 13 again, still need carry out once only cutting first extension region 113 and second extension region 133's wire, form the wire leading-out terminal, ensure to form independent antenna winding. And, the conducting wires to be cut at the other edges of the first transparent substrate 11 or the second transparent substrate 13 are also cut together to meet the electrical connection requirement of the antenna screen.
Furthermore, the lead wire outlet end in the first antenna array layer 121 and the lead wire outlet end in the second antenna array layer 122 are both welded with a connection terminal for electrical connection; after the cutting of the wires is completed, a connecting terminal, in this embodiment, an FPC line is soldered to the wire outlet, and the number of the FPC lines is related to the number of the wire outlet. After the FPC wire is welded, a hanging buckle structure 15 is arranged on the edge of the front side or the back side of the antenna screen, so that the hanging requirement of the antenna screen is met, and the application scene of a product is expanded.
Further, the utility model also provides a display device, this display device includes foretell antenna screen, because the above has carried out detailed description to this antenna screen, therefore no longer gives unnecessary details here.
To sum up, the utility model provides a display device and antenna screen, wherein, antenna screen includes first transparent substrate, includes first antenna region and the first installation region that borders on with first antenna region; the second transparent substrate comprises a second antenna area and a second mounting area adjacent to the second antenna area, and the second mounting area is opposite to the first mounting area; the antenna array is arranged between the first transparent substrate and the second transparent substrate; at least one of the surface of the first installation area far away from the antenna array and the surface of the second installation area far away from the antenna array is provided with a hanging buckle structure, so that the hanging requirement of the antenna screen is met.
It should be understood that equivalent alterations and modifications can be made by those skilled in the art according to the technical solution of the present invention and the inventive concept thereof, and all such alterations and modifications should fall within the scope of the appended claims.
Claims (10)
1. An antenna screen, comprising:
a first transparent substrate including a first antenna region and a first mounting region adjacent to the first antenna region;
the second transparent substrate comprises a second antenna area and a second mounting area adjacent to the second antenna area, and the second mounting area is opposite to the first mounting area;
an antenna array disposed between the first transparent substrate and the second transparent substrate;
at least one of one surface of the first installation area, which is far away from the antenna array, and one surface of the second installation area, which is far away from the antenna array, is provided with a hanging buckle structure.
2. The antenna screen of claim 1, wherein the hook structure comprises a bar-shaped hook body attached to the first mounting region or the second mounting region, and the bar-shaped hook body is provided with at least one protruding hook hole.
3. An antenna screen in accordance with claim 1, wherein the antenna array comprises a first antenna array layer disposed directly opposite the first antenna area and a second antenna array layer disposed directly opposite the second antenna area;
the antenna screen also includes a third transparent substrate disposed between the first antenna array layer and the second antenna array layer.
4. An antenna screen as recited in claim 3, wherein the first transparent substrate further includes a first extension region for routing a wire exit end in the first antenna array layer, and the first extension region is non-coincident with the first mounting region; the second transparent substrate further comprises a second extension area for leading out a lead-out end in the second antenna array layer, and the second extension area is not overlapped with the second mounting area; the second extension region is directly opposite to the first extension region.
5. The antenna screen of claim 3, wherein a first adhesive layer is coated on the first transparent substrate and on a first antenna area close to the first antenna array layer, a second adhesive layer is coated on the second transparent substrate and on a second antenna area close to the second antenna array layer, a third adhesive layer is attached to one surface of the third transparent substrate and close to the first antenna array layer, and a fourth adhesive layer is attached to the other surface of the third transparent substrate and close to the second antenna array layer.
6. The antenna screen of claim 4, wherein the wire outlet ends in the first antenna array layer and the wire outlet ends in the second antenna array layer are both soldered with connection terminals for electrical connection.
7. The antenna screen of claim 5, wherein the first glue layer, the second glue layer, the third glue layer, and the fourth glue layer are all clear glue layers.
8. An antenna screen according to claim 1, characterised in that the outer surfaces of the wires used in the antenna array are provided with a protective layer of insulation.
9. An antenna screen according to claim 8, characterised in that the wires are copper or alloy wires.
10. A display device, characterized in that it comprises an antenna screen according to any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220406794.1U CN217333563U (en) | 2022-02-25 | 2022-02-25 | Display device and antenna screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220406794.1U CN217333563U (en) | 2022-02-25 | 2022-02-25 | Display device and antenna screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217333563U true CN217333563U (en) | 2022-08-30 |
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ID=83000109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220406794.1U Active CN217333563U (en) | 2022-02-25 | 2022-02-25 | Display device and antenna screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217333563U (en) |
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2022
- 2022-02-25 CN CN202220406794.1U patent/CN217333563U/en active Active
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