CN216957313U - Display panel with adhesive tape - Google Patents
Display panel with adhesive tape Download PDFInfo
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- CN216957313U CN216957313U CN202121699647.XU CN202121699647U CN216957313U CN 216957313 U CN216957313 U CN 216957313U CN 202121699647 U CN202121699647 U CN 202121699647U CN 216957313 U CN216957313 U CN 216957313U
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- aluminum metal
- display panel
- metal layer
- adhesive tape
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Abstract
The utility model discloses a display panel with adhesive tape, comprising: the display panel comprises a display panel body and an adhesive tape, wherein the adhesive tape is wrapped on the side end face and the edges of the upper surface and the lower surface of the display panel body, and further comprises an insulating base material layer, a first aluminum metal layer positioned on the upper surface of the insulating base material layer and a second aluminum metal layer positioned on the lower surface of the insulating base material layer; the surface of the second aluminum metal layer, which is opposite to the insulating base material layer, is coated with an ink layer; the surface of the first aluminum metal layer, which is back to the insulating base material layer, is coated with a silver paste layer, the surface of the silver paste layer, which is back to the first aluminum metal layer, is coated with a conductive adhesive layer, and a release layer is bonded with the conductive adhesive layer. The display panel with the adhesive tape further enhances the anti-interference performance to external electromagnetic waves in the using process, and improves the adhesive force between the ink layer and the second aluminum metal layer, thereby improving the reliability of the product.
Description
Technical Field
The utility model relates to a display panel, and belongs to the technical field of image display.
Background
In the prior art, electronic products, such as smart phones, portable game machines, ticket vending machines, etc., all include a display panel, and the display panel is usually shielded by an adhesive tape to shield the side edges thereof, thereby preventing light leakage. The electromagnetic shielding performance of the adhesive tape in the existing display panel is to be further improved.
Disclosure of Invention
The display panel with the adhesive tape further enhances the anti-interference performance to external electromagnetic waves in the using process, and improves the adhesive force between an ink layer and a second aluminum metal layer, so that the reliability of a product is improved.
In order to achieve the purpose, the utility model adopts the technical scheme that: a display panel with adhesive tape, comprising: the display panel comprises a display panel body and an adhesive tape, wherein the adhesive tape is wrapped on the side end face and the edges of the upper surface and the lower surface of the display panel body, and further comprises an insulating base material layer, a first aluminum metal layer positioned on the upper surface of the insulating base material layer and a second aluminum metal layer positioned on the lower surface of the insulating base material layer;
the surface of the second aluminum metal layer opposite to the insulating base material layer is coated with an ink layer; the surface of the first aluminum metal layer, which is back to the insulating base material layer, is coated with a silver paste layer, the surface of the silver paste layer, which is back to the first aluminum metal layer, is coated with a conductive adhesive layer, and the release layer is connected with the conductive adhesive layer in an adhesive manner.
The further improved scheme in the technical scheme is as follows:
1. in the above scheme, the conductive adhesive layer is a black conductive adhesive layer.
2. In the scheme, the thickness of the silver paste layer is 0.5-10 mu m.
3. In the above scheme, the insulating substrate layer is a CPP film, an OPP film, a BOPP film, a PE film, a PET film or a PVC film.
4. In the above scheme, the thickness of each of the first aluminum metal layer and the second aluminum metal layer is 5-25 μm.
5. In the above scheme, the first aluminum metal layer and the second aluminum metal layer are formed on the surface of the insulating base material layer by coating.
Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages:
according to the display panel with the adhesive tape, the surface, which is positioned on the back of the first aluminum metal layer and the insulating base material layer, of the adhesive tape positioned on the display panel body is coated with the silver paste layer, so that the anti-interference performance of the conductive adhesive tape for the panel to external electromagnetic waves in the use process is further enhanced; in addition, the ink layer is coated on the surface of the first aluminum metal layer with the silver paste layer, so that the adhesive force between the ink layer and the first aluminum metal layer is improved, the probability that the ink layer falls off due to factors such as external force is avoided, and the reliability of a product is improved.
Drawings
FIG. 1 is a schematic structural diagram of a display panel with an adhesive tape according to the present invention;
FIG. 2 is a schematic structural diagram of a tape in a panel display panel according to the present invention.
In the above drawings: 1. an adhesive tape; 2. a display panel body; 3. an insulating substrate layer; 4. a first aluminum metal layer; 5. a second aluminum metal layer; 6. a silver paste layer; 7. an ink layer; 8. a conductive adhesive layer; 9. and a release layer.
Detailed Description
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1: a display panel with adhesive tape, comprising: the display panel comprises a display panel body 2 and an adhesive tape 1, wherein the adhesive tape 1 is coated on the side end face and the edges of the upper surface and the lower surface of the display panel body 2, and the adhesive tape 1 further comprises an insulating substrate layer 3, a first aluminum metal layer 4 positioned on the upper surface of the insulating substrate layer 3, and a second aluminum metal layer 5 positioned on the lower surface of the insulating substrate layer 3;
the surface of the second aluminum metal layer 5 opposite to the insulating base material layer 3 is coated with an ink layer 7; the surface of the first aluminum metal layer 4 opposite to the insulating substrate layer 3 is coated with a silver paste layer 6, the surface of the silver paste layer 6 opposite to the first aluminum metal layer 4 is coated with a conductive adhesive layer 8, and a release layer 9 is bonded and connected with the conductive adhesive layer 8.
The conductive adhesive layer 8 is a black conductive adhesive layer.
The thickness of the silver paste layer 6 was 6 μm, and the insulating substrate layer 3 was a CPP film.
The thicknesses of the first aluminum metal layer 4 and the second aluminum metal layer 5 are both 12 μm.
The first aluminum metal layer 4 and the second aluminum metal layer 5 are formed on the surface of the insulating base material layer 3 by coating.
Example 2: a display panel with adhesive tape, comprising: the display panel comprises a display panel body 2 and an adhesive tape 1, wherein the adhesive tape 1 is coated on the side end face and the edges of the upper surface and the lower surface of the display panel body 2, and the adhesive tape 1 further comprises an insulating substrate layer 3, a first aluminum metal layer 4 positioned on the upper surface of the insulating substrate layer 3, and a second aluminum metal layer 5 positioned on the lower surface of the insulating substrate layer 3;
the surface of the second aluminum metal layer 5 opposite to the insulating base material layer 3 is coated with an ink layer 7; the surface of the first aluminum metal layer 4 opposite to the insulating substrate layer 3 is coated with a silver paste layer 6, the surface of the silver paste layer 6 opposite to the first aluminum metal layer 4 is coated with a conductive adhesive layer 8, and a release layer 9 is bonded and connected with the conductive adhesive layer 8.
The conductive adhesive layer 8 is a black conductive adhesive layer.
The silver paste layer 6 was 3 μm thick, and the insulating base layer 3 was a PE film.
The thicknesses of the first aluminum metal layer 4 and the second aluminum metal layer 5 are both 7 μm.
The first aluminum metal layer 4 and the second aluminum metal layer 5 are formed on the surface of the insulating base material layer 3 by coating.
When the display panel with the adhesive tape is adopted, the surface of the adhesive tape, which is positioned on the display panel body and is opposite to the insulating base material layer, of the first aluminum metal layer is coated with the silver paste layer, so that the anti-interference performance of the conductive adhesive tape for the panel to external electromagnetic waves in the use process is further enhanced; in addition, the ink layer is coated on the surface of the first aluminum metal layer with the silver paste layer, so that the adhesive force between the ink layer and the first aluminum metal layer is improved, the probability that the ink layer falls off due to factors such as external force is avoided, and the reliability of the product is improved.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (5)
1. A display panel with adhesive tape, comprising: display panel body (2) and sticky tape (1), sticky tape (1) cladding in the edge of the side end face and upper and lower surface of display panel body (2), its characterized in that: the adhesive tape (1) further comprises an insulating base material layer (3), a first aluminum metal layer (4) positioned on the upper surface of the insulating base material layer (3), and a second aluminum metal layer (5) positioned on the lower surface of the insulating base material layer (3);
the surface of the second aluminum metal layer (5) opposite to the insulating base material layer (3) is coated with an ink layer (7); the surface of the first aluminum metal layer (4) opposite to the insulating base material layer (3) is coated with a silver paste layer (6), the surface of the silver paste layer (6) opposite to the first aluminum metal layer (4) is coated with a conductive adhesive layer (8), and a release layer (9) is bonded and connected with the conductive adhesive layer (8); the thickness of the silver paste layer (6) is 0.5-10 mu m.
2. The display panel with adhesive tape according to claim 1, wherein: the conductive adhesive layer (8) is a black conductive adhesive layer.
3. The display panel with adhesive tape according to claim 1, wherein: the first aluminum metal layer (4) and the second aluminum metal layer (5) are formed on the surface of the insulating base material layer (3) through coating.
4. The display panel with adhesive tape according to claim 1 or 2, wherein: the insulating substrate layer (3) is a CPP film, an OPP film, a BOPP film, a PE film, a PET film or a PVC film.
5. The display panel with adhesive tape according to claim 1 or 2, wherein: the thicknesses of the first aluminum metal layer (4) and the second aluminum metal layer (5) are both 5-25 mu m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121699647.XU CN216957313U (en) | 2021-07-26 | 2021-07-26 | Display panel with adhesive tape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121699647.XU CN216957313U (en) | 2021-07-26 | 2021-07-26 | Display panel with adhesive tape |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216957313U true CN216957313U (en) | 2022-07-12 |
Family
ID=82289464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121699647.XU Active CN216957313U (en) | 2021-07-26 | 2021-07-26 | Display panel with adhesive tape |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216957313U (en) |
-
2021
- 2021-07-26 CN CN202121699647.XU patent/CN216957313U/en active Active
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