CN217112957U - Display panel and electronic equipment - Google Patents
Display panel and electronic equipment Download PDFInfo
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- CN217112957U CN217112957U CN202220576431.2U CN202220576431U CN217112957U CN 217112957 U CN217112957 U CN 217112957U CN 202220576431 U CN202220576431 U CN 202220576431U CN 217112957 U CN217112957 U CN 217112957U
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Abstract
The utility model discloses a display panel and electronic equipment, wherein, display panel includes: a substrate; a conductive layer at least partially covering the substrate; a polarizer at least partially covering the conductive layer and at least partially covering the substrate; and the silver paste layer at least partially covers the polaroid, is attached to the side surface of the polaroid to extend and at least partially covers the conducting layer and the substrate. The utility model discloses set up the conducting layer between polaroid and base plate, the conducting layer is connected polaroid and silver thick liquid layer, even use display panel to lead to the polaroid shrink back, polaroid and silver thick liquid layer still can be connected to the conducting layer, consequently can stabilize display panel's antistatic behavior, improve the stability of product, improve life.
Description
Technical Field
The utility model relates to a show technical field, especially relate to a display panel and electronic equipment.
Background
With the continuous development of TFT (Thin Film Transistor) display screens, In-cell display modules are an inevitable trend In the future, In-cells refer to a method of embedding touch panel functions into liquid crystal pixels, and In-cell modules have the advantages of being lighter and thinner, higher In touch precision, and better In optical performance. In-cell liquid crystal display for current vehicle-mounted applicationThe screen surface must have a high-impedance film with a resistance value of 10 8 Omega, which is used to conduct away the static electricity on the surface of the display screen, but the high-resistance film is expensive and difficult to realize mass production, therefore, as shown in fig. 1, the antistatic polarizer 10 ' is selected to be used and then the antistatic performance is provided by the design of large-area contact between the silver paste layer 20 ' and the polarizer 10 ', and the polarizer includes a glue layer 11 ', a first protective layer 12 ', a polarizing layer 13 ' and a second protective layer 14 ' which are stacked, wherein the glue layer 11 ' is attached to the substrate 30 ', and the silver paste layer 20 ' at least partially covers the second protective layer 14 ' and extends to the substrate 30 ' along the side of the polarizer 10 '. As shown in fig. 2, because the antistatic ability is not stable in this way, after the reliability test, the adhesive layer 11 ' is separated from the silver paste layer 20 ' due to the shrinkage of the polarizer 10 ', resulting in poor antistatic performance.
In view of the above, there is an urgent need to improve the antistatic property and stability of the existing display panel.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a display panel and electronic equipment for among the solution prior art, polaroid and silver thick liquid layer separation lead to the not good problem of antistatic properties.
In order to solve the above problem, the utility model adopts the following technical scheme:
there is provided a display panel including, in a display panel,
a substrate;
a conductive layer at least partially covering the substrate;
a polarizer at least partially covering the conductive layer and at least partially covering the substrate;
and the silver paste layer at least partially covers the polaroid, is attached to the side surface of the polaroid, extends and at least partially covers the conducting layer and the substrate.
In the above aspect, the conductive layer covers at least one side of the substrate.
In the above scheme, the conductive layer covers at least one corner of the substrate.
In the above aspect, the conductive layer covers an outer periphery of the substrate.
In the above scheme, the conductive layer is a metal conductive layer, and/or a transparent conductive layer.
In the above scheme, the polarizer includes an adhesive layer, a first protective layer, a polarizing layer, and a second protective layer, which are stacked.
In the above scheme, the polarizer is an AS polarizer.
In the above scheme, the adhesive layer is a pressure-sensitive adhesive.
In the above scheme, the substrate is a glass substrate.
The utility model also provides an electronic equipment, including any one of the above-mentioned scheme display panel.
The utility model discloses a technical scheme can reach following beneficial effect:
set up the conducting layer between polaroid and base plate, the conducting layer is connected polaroid and silver thick liquid layer, even use display panel to lead to the polaroid shrink back, the conducting layer still can connect polaroid and silver thick liquid layer, consequently can stabilize display panel's antistatic effect, improves the stability of product, improves life.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly introduced below to form a part of the present invention, and the exemplary embodiments and the description thereof of the present invention explain the present invention and do not form an improper limitation to the present invention. In the drawings:
FIG. 1 is a schematic structural diagram of a polarizer and a silver paste layer in the prior art;
FIG. 2 is a schematic structural diagram of a polarizer and a silver paste layer after use in the prior art;
fig. 3 is a schematic structural view of a polarizer and a silver paste layer in a display panel disclosed in embodiment 1 of the present invention;
fig. 4 is a schematic structural diagram of a polarizer and a silver paste layer after use in the display panel disclosed in embodiment 1 of the present invention;
fig. 5 is a schematic view of a display panel according to embodiment 1 of the present invention, in which a conductive layer covers a substrate;
fig. 6 is a schematic view of a display panel according to another preferred embodiment of the present invention, in which a conductive layer is covered on a substrate;
fig. 7 is a schematic view of a display panel disclosed in example 1 of the present invention, in which a conductive layer is covered on a substrate according to another preferred embodiment.
The following reference signs are specifically included:
polarizer of the prior art-10'; glue line-11' in the prior art; the first protective layer-12' in the prior art; prior art polarizing layer-13'; a second protective layer-14' of the prior art; silver paste layer-20' in the prior art; prior art substrate-30'; a substrate-10; a conductive layer-20; a polarizer-30; glue layer-31; a first protective layer-32; a polarizing layer-33; a second protective layer-34; silver paste layer-40.
Detailed Description
To make the purpose, technical solution and advantages of the present invention clearer, the following will combine the embodiments of the present invention and the corresponding drawings to clearly and completely describe the technical solution of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
As shown in fig. 3 and 4, the present invention provides a display panel, including,
a substrate 10; a conductive layer 20 at least partially covering the substrate 10; a polarizer 30 at least partially covering the conductive layer 20 and at least partially covering the substrate 10; and the silver paste layer 40 at least partially covers the polarizer 30, is attached to the side surface of the polarizer 30 to extend and at least partially covers the conductive layer 20 and the substrate 10.
The utility model discloses set up conducting layer 20 between polaroid 30 and base plate 10, conducting layer 20 is connected polaroid 30 and silver thick liquid layer 40, even use display panel to lead to polaroid 30 shrink back, and conducting layer 20 still can connect polaroid 30 and silver thick liquid layer 40, consequently can stabilize display panel's antistatic effect.
As shown in fig. 5 and 6, the conductive layer 20 covers at least one side or at least one corner of the substrate 10, that is, as long as the conductive layer 20 can connect the polarizer 30 and the silver paste layer 40, it is not necessary to cover the conductive layer 20 on the substrate 10 entirely, saving materials and improving production efficiency.
As shown in fig. 7, in the present embodiment, the conductive layer 20 preferably covers the outer periphery of the substrate 10. The conductive layer 20 is ensured to be capable of connecting the polarizer 30 and the silver paste layer 40 and simultaneously saving materials.
The conductive layer 20 is a metal conductive layer, and/or a transparent conductive layer. Since the conductive layer 20 is disposed at the edge of the substrate 10, the display area of the display panel is avoided, and thus, the conductive layer 20 may be transparent or opaque. The metal conducting layer is made of metal with good conductivity, such as: copper; the transparent conducting layer is made of materials with high transmittance, such as: indium tin oxide.
The polarizer 30 includes a glue layer 31, a first protective layer 32, a polarizing layer 33, and a second protective layer 34, which are stacked. In this embodiment, the polarizer 30 is preferably an AS polarizer. The AS polarizer is a highly conductive antistatic polarizer. Since the touch panel function of the display panel in this embodiment is embedded in the liquid crystal pixel, the display panel is lighter and thinner, has higher touch precision and better optical performance, but the surface of the display panel needs a high-impedance film, and the AS polarizer ensures antistatic property and can save cost.
Preferably, the adhesive layer 31 is a pressure sensitive adhesive. Specifically, the resistance of the adhesive layer 31 is 10 for a pressure sensitive adhesive having high conductivity 8 And omega is about.
In the present embodiment, the substrate 10 is preferably a glass substrate.
Example 2
The utility model also provides an electronic equipment, including the display panel in embodiment 1. Set up conducting layer 20 between polaroid 30 and base plate 10, conducting layer 20 connects polaroid 30 and silver thick liquid layer 40, even use display panel lead to polaroid 30 shrink back, conducting layer 20 still can connect polaroid 30 and silver thick liquid layer 40, therefore can stabilize display panel's antistatic ability, improve electronic equipment's stability, improve life.
The utility model discloses set up the conducting layer between polaroid and base plate, the conducting layer is connected polaroid and silver thick liquid layer, even use display panel to lead to the polaroid shrink back, polaroid and silver thick liquid layer still can be connected to the conducting layer, consequently can stabilize display panel's antistatic behavior, improve the stability of product, improve life.
The embodiments of the present invention have been described with reference to the accompanying drawings, but the present invention is not limited to the above-mentioned embodiments, which are only illustrative and not restrictive, and those skilled in the art can make many forms without departing from the spirit and scope of the present invention.
Claims (10)
1. A display panel, comprising,
a substrate;
a conductive layer at least partially covering the substrate;
a polarizer at least partially covering the conductive layer and at least partially covering the substrate;
and the silver paste layer at least partially covers the polaroid, is attached to the side surface of the polaroid, extends and at least partially covers the conducting layer and the substrate.
2. The display panel according to claim 1, wherein the conductive layer covers at least one side of the substrate.
3. The display panel of claim 1, wherein the conductive layer covers at least one corner of the substrate.
4. The display panel according to claim 1, wherein the conductive layer covers a periphery of the substrate.
5. The display panel according to claim 1, wherein the conductive layer is a metal conductive layer, and/or a transparent conductive layer.
6. The display panel according to claim 1, wherein the polarizer comprises a glue layer, a first protective layer, a polarizing layer, and a second protective layer, which are stacked.
7. The display panel of claim 1, wherein the polarizer is an AS polarizer.
8. The display panel according to claim 6, wherein the adhesive layer is a pressure sensitive adhesive.
9. The display panel according to claim 1, wherein the substrate is a glass substrate.
10. An electronic device characterized by comprising the display panel according to any one of claims 1 to 9.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202220576431.2U CN217112957U (en) | 2022-03-15 | 2022-03-15 | Display panel and electronic equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202220576431.2U CN217112957U (en) | 2022-03-15 | 2022-03-15 | Display panel and electronic equipment |
Publications (1)
Publication Number | Publication Date |
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CN217112957U true CN217112957U (en) | 2022-08-02 |
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CN202220576431.2U Active CN217112957U (en) | 2022-03-15 | 2022-03-15 | Display panel and electronic equipment |
Country Status (1)
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CN (1) | CN217112957U (en) |
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2022
- 2022-03-15 CN CN202220576431.2U patent/CN217112957U/en active Active
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