CN111651095A - Attaching structure of touch screen - Google Patents
Attaching structure of touch screen Download PDFInfo
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- CN111651095A CN111651095A CN202010663572.3A CN202010663572A CN111651095A CN 111651095 A CN111651095 A CN 111651095A CN 202010663572 A CN202010663572 A CN 202010663572A CN 111651095 A CN111651095 A CN 111651095A
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- Prior art keywords
- glass
- adhesive layer
- touch screen
- touch
- organic
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0412—Digitisers structurally integrated in a display
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0416—Control or interface arrangements specially adapted for digitisers
- G06F3/0418—Control or interface arrangements specially adapted for digitisers for error correction or compensation, e.g. based on parallax, calibration or alignment
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
- G06F2203/04103—Manufacturing, i.e. details related to manufacturing processes specially suited for touch sensitive devices
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Laminated Bodies (AREA)
Abstract
The application relates to a laminated structure of touch screen, it includes: a glass cover plate; the adhesive clamping layer is provided with a first adhesive layer and a second adhesive layer which are arranged in a stacked mode, and the first adhesive layer is arranged on the glass cover plate; the dielectric glass is arranged on the second adhesive layer, and the glass cover plate, the adhesive layer and the dielectric glass form the adhesive sandwiched glass; and the touch screen is arranged between the first adhesive layer and the second adhesive layer. This application makes glass apron, double-layered glue film and medium glass form doubling glass through setting up on apron glass, and the touch-sensitive screen sets up between the first glue film and the second glue film that press from both sides the glue film and makes the touch-sensitive screen set up between doubling glass, so can effectively eliminate the external power of dragging that the touch-sensitive screen received to solve the touch-sensitive screen and drag the problem that the power appears functional bad phenomena such as broken string, explosion point easily because of the external power.
Description
Technical Field
The application relates to the technical field of touch screens, in particular to a fitting structure of a touch screen.
Background
Please refer to fig. 2, which is a schematic diagram of a conventional transparent display touch product. As shown in the figure, the conventional transparent display touch product S mainly includes three components, i.e., a cover glass S1, a touch screen S2 and a display screen S3, wherein the touch screen S1 is attached to the cover glass through an organic adhesive layer S4, and the display screen S3 is attached to the touch screen S2 through another organic adhesive layer S4. When the transparent display touch product is applied to rail transit, the inner glass of the hollow glass in a rail transit window is usually used as cover glass S1, and the touch screen S2 and the display screen S3 are sequentially attached to the inner glass of the hollow glass and are located in the hollow layer of the hollow glass.
In realizing this application process, the applicant finds that rail is handed over the window motion in-process, and wherein empty glass can receive not equidirectional external force and lead to cavity glass to take place deformation to produce certain power of pulling to touch-sensitive screen S2, simultaneously because touch-sensitive screen S2 still can receive display screen S3 self gravity and pull, thereby lead to functional bad phenomena such as broken string, explosion point can appear easily in touch-sensitive screen S2.
Disclosure of Invention
The embodiment of the application provides a laminating structure of touch-sensitive screen, solves and can lead to functional bad phenomenon's such as broken string, explosion point easily to appear in the motion process of rail traffic door window in the touch-sensitive screen problem.
In order to solve the above technical problem, the present application is implemented as follows:
in a first aspect, a fitting structure of a touch screen is provided, which includes: a glass cover plate; the adhesive clamping layer is provided with a first adhesive layer and a second adhesive layer which are arranged in a stacked mode, and the first adhesive layer is arranged on the glass cover plate; the dielectric glass is arranged on the second adhesive layer, and the glass cover plate, the adhesive layer and the dielectric glass form the adhesive sandwiched glass; and the touch screen is arranged between the first adhesive layer and the second adhesive layer.
In a first possible implementation manner of the first aspect, the first adhesive layer includes a first organic adhesive layer and an optical adhesive layer, the first organic adhesive layer is disposed on the glass cover plate, the optical adhesive layer is disposed on the first organic adhesive layer, and the touch screen is disposed on the optical adhesive layer.
With reference to the first possible implementation manner of the first aspect, in a second possible implementation manner of the first aspect, the materials of the first organic glue layer are respectively selected from one of PVB, EVA, PU, and TPU.
In a third possible implementation manner of the first aspect, the second adhesive layer includes a second organic adhesive layer, the second organic adhesive layer is disposed on the touch screen, and the dielectric glass is disposed on the second organic adhesive layer, where an area of the second organic adhesive layer is greater than or equal to an area of the touch screen, so that the touch screen and the second organic adhesive layer are fully attached to each other.
With reference to the third possible implementation manner of the first aspect, in a fourth possible implementation manner of the first aspect, the material of the second organic glue layer is selected from one of PVB, EVA, PU, and TPU.
In a fifth possible implementation form of the first aspect, the glass cover plate and the dielectric glass are tempered glass or silicate white glass.
In a sixth possible implementation manner of the first aspect, the glass cover plate and the dielectric glass are flat plate-shaped glass cover plates, glass cover plates with a single curvature, or glass cover plates with multiple curvatures.
In a seventh possible implementation manner of the first aspect, the method further includes: the third organic glue layer is arranged on the dielectric glass; and the display screen is arranged on the third organic adhesive layer, wherein the area of the third organic adhesive layer is more than or equal to that of the display screen so that the display screen is completely attached to the third organic adhesive layer.
With reference to the seventh possible implementation manner of the first aspect, in an eighth possible implementation manner of the first aspect, the display panel further includes a hollow glass having an inner side glass, a structural member and an outer side glass, the inner side glass includes laminated glass, the structural member is disposed on the medium glass, the outer side glass is disposed on the structural member and forms a hollow layer with the medium glass, and the third organic glue layer and the display screen are located in the hollow layer.
With reference to the seventh possible implementation manner of the first aspect, in a ninth possible implementation manner of the first aspect, the materials of the third organic glue layer are respectively selected from one of PVB, EVA, PU, and TPU.
Compared with the prior art, the application has the advantages that:
the utility model provides a laminated structure of touch-sensitive screen, through set up double-layered glue film and medium glass on apron glass, make glass apron, double-layered glue film and medium glass form doubling glass, the touch-sensitive screen sets up between the first glue film and the second glue film that press from both sides the glue film and makes the touch-sensitive screen set up between doubling glass, so can effectively eliminate the external power of dragging that the touch-sensitive screen received to solve the touch-sensitive screen and drag the problem of the bad phenomenon of functional nature such as power appears the broken string easily because of the external power of dragging, the point of explosion.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
fig. 1 is a schematic view of a bonding structure of a touch screen according to an embodiment of the present application.
Fig. 2 is a schematic diagram of a conventional transparent display touch product.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some, but not all, embodiments of the present application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
As used herein, the terms "first," "second," and the like, do not denote any order or importance, nor do they limit the present application, but rather are used to distinguish one element from another or from another element or operation described in the same technical language.
In an embodiment of the present application, please refer to fig. 1, which is a schematic diagram of a bonding structure of a touch screen in an embodiment of the present application, as shown in the figure, a bonding structure 1 of a touch screen includes a glass cover plate 2, an adhesive sandwiched layer 3, a dielectric glass 4 and a touch screen 5, the adhesive sandwiched layer 3 has a first adhesive layer 31 and a second adhesive layer 32 which are stacked, the first adhesive layer 31 is disposed on the glass cover plate 2, the dielectric glass 4 is disposed on the second adhesive layer 32, the glass cover plate 2, the adhesive sandwiched layer 3 and the dielectric glass 4 form an adhesive sandwiched glass 6, the touch screen 5 is disposed between the first adhesive layer 31 and the second adhesive layer 32, so as to place the touch screen 5 between the adhesive sandwiched glass 6, since a middle adhesive layer (the adhesive sandwiched layer 3) of the adhesive sandwiched glass 6 is tough and strong in adhesive force, so that an external pulling force applied to the touch screen 5 can be effectively eliminated, thereby solving a problem that a broken line easily occurs to the touch screen, And explosion point and other functional defects.
The glass cover plate 2 and the dielectric glass 4 are tempered glass or silicate white glass, the tempered glass can be formed by tempering plate glass, heat absorption glass, heat reflection glass or patterned glass, in addition, the glass cover plate 2 and the dielectric glass 4 can also be silicate white glass, and the glass cover plate 2 and the dielectric glass 4 of the embodiment do not have any shielding medium, such as transparent electrode materials. The glass cover plate 2 and the dielectric glass 4 may be flat glass cover plates, glass cover plates having a single curvature, or glass cover plates having multiple curvatures.
The first adhesive layer 31 includes a first organic adhesive layer 311 and an optical adhesive layer 312, the first organic adhesive layer 311 is disposed on the glass cover plate 2, the optical adhesive layer 312 is disposed on the first organic adhesive layer 311, and the touch screen 5 is disposed on the optical adhesive layer 312.
The second adhesive layer 32 includes a second organic adhesive layer 321, the second organic adhesive layer 321 is disposed on the touch screen 5, the dielectric glass 4 is disposed on the second organic adhesive layer 321, wherein the area of the second organic adhesive layer 321 is larger than or equal to the area of the touch screen 5, so that the touch screen 5 and the second organic adhesive layer 321 are in full lamination, thereby preventing poor adhesion between the touch screen 5 and the second organic adhesive layer 321, further improving the adhesion between the touch screen 5 and the laminated glass 6, ensuring that the touch screen 5 can bear external force during the movement process of the rail transit vehicle window when used in rail transit, and improving the reliability of the touch screen. In the embodiment, the material of the second organic adhesive layer 321 is selected from one of PVB, EVA, PU and TPU, and the materials of the first organic adhesive layer 311 and the second organic adhesive layer 321 may be the same or different.
In an embodiment, the attaching structure 1 of the touch screen further includes a third organic adhesive layer 7 and a display screen 8, the third organic adhesive layer 7 is disposed on the dielectric glass 4, the display screen 8 is disposed on the third organic adhesive layer 7, and the area of the third organic adhesive layer 7 is greater than or equal to the area of the display screen 8, so that the display screen 8 and the third organic adhesive layer 7 are fully attached to each other, thereby preventing poor adhesion between the display screen 8 and the third organic adhesive layer 7, further improving the attaching adhesion between the third organic adhesive layer 7 and the dielectric glass 4, ensuring that the display screen 8 can bear an external force during a rail transit window movement process when used in rail transit, and improving the reliability of the display screen.
In addition, because display screen 8 is the direct bonding on medium glass 4, consequently can avoid display screen 8 to the dragging of touch-sensitive screen 5, the medium between touch-sensitive screen 5 and display screen 8 includes second organic glue layer 321, medium glass 4 and third organic glue layer 7 simultaneously, therefore for current laminating technology, this application has still obviously increased the distance between touch-sensitive screen 5 and the display screen 8, reduce the signal interference between the two more effectively, thereby the reliability of touch-sensitive screen 5 has been improved greatly, the life of touch-sensitive screen 5 has been prolonged. In the embodiment, the material of the third organic adhesive layer 7 is selected from one of PVB, EVA, PU and TPU, and the material of the third organic adhesive layer 7 may be the same as or different from the material of the first organic adhesive layer 311 and the material of the second organic adhesive layer 321.
In another embodiment, the attaching structure 1 of the touch screen further includes a hollow glass (not shown in the figure), the hollow glass in this embodiment is a hollow glass in the rail vehicle window, and has an inner glass, a structural member and an outer glass, the inner glass includes the laminated glass 6, the structural member is disposed on the medium glass 4, the outer glass is disposed on the structural member and forms a hollow layer with the medium glass 4, the third organic adhesive layer 7 and the display screen 8 are located in the hollow layer, and when the attaching structure 1 of the touch screen in this embodiment is applied to the rail vehicle window, the attaching structure 1 of the touch screen in this embodiment is integrally installed in a window frame of the rail vehicle window. It should be noted that the inner glass is not limited to the double-layer laminated glass 6, but may be a triple-layer laminated glass or a laminated glass with more than three layers, and it should be noted that the number of laminated layers of the inner glass should not affect the function of the touch screen.
To sum up, this application provides a laminated structure of touch-sensitive screen, through set up double-layered glue film and medium glass on cover plate glass, makes glass apron, double-layered glue film and medium glass form doubling glass, and the touch-sensitive screen sets up and makes the touch-sensitive screen set up between doubling glass between the first glue film of double-layered glue film and second glue film, so can effectively eliminate the external power of dragging that the touch-sensitive screen received to solve the touch-sensitive screen and pull the problem that the power appears functional bad phenomenon such as broken string easily because of the external power of dragging, explosion point.
In addition, the display screen of this application is laminated on medium glass through the third organic glue film, consequently can avoid the display screen to dragging of touch-sensitive screen, and the medium between touch-sensitive screen and display screen includes second organic glue film, medium glass and third organic glue film simultaneously, therefore for current laminating technology, this application has still obviously increased the distance between touch-sensitive screen and the display screen, reduces the signal interference between the two more effectively, thereby has improved the reliability of touch-sensitive screen greatly, has prolonged the life of touch-sensitive screen.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
While the present embodiments have been described with reference to the accompanying drawings, it is to be understood that the invention is not limited to the precise embodiments described above, which are meant to be illustrative and not restrictive, and that various changes may be made therein by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. The utility model provides a laminated structure of touch-sensitive screen which characterized in that includes:
a glass cover plate;
the adhesive clamping layer is provided with a first adhesive layer and a second adhesive layer which are arranged in a stacked mode, and the first adhesive layer is arranged on the glass cover plate;
the dielectric glass is arranged on the second adhesive layer, and the glass cover plate, the adhesive layer and the dielectric glass form laminated glass;
and the touch screen is arranged between the first adhesive layer and the second adhesive layer.
2. The bonding structure of the touch screen according to claim 1, wherein the first adhesive layer comprises a first organic adhesive layer and an optical adhesive layer, the first organic adhesive layer is disposed on the glass cover plate, the optical adhesive layer is disposed on the first organic adhesive layer, and the touch screen is disposed on the optical adhesive layer.
3. The attaching structure of a touch screen according to claim 2, wherein the material of the first organic adhesive layer is selected from one of PVB, EVA, PU and TPU.
4. The bonding structure of the touch screen according to claim 1, wherein the second adhesive layer comprises a second organic adhesive layer, the second organic adhesive layer is disposed on the touch screen, and the dielectric glass is disposed on the second organic adhesive layer, wherein an area of the second organic adhesive layer is greater than or equal to an area of the touch screen, so that the touch screen and the second organic adhesive layer are fully bonded.
5. The attaching structure of a touch screen according to claim 4, wherein the material of the second organic adhesive layer is selected from one of PVB, EVA, PU and TPU.
6. The touch screen attachment structure of claim 1, wherein the glass cover plate and the dielectric glass are tempered glass or silicate white glass.
7. The attachment structure of a touch screen according to claim 1, wherein the glass cover plate and the dielectric glass are flat glass cover plates, glass cover plates with a single curvature, or glass cover plates with multiple curvatures.
8. The conformable structure of a touch screen of claim 1, further comprising:
the third organic glue layer is arranged on the dielectric glass;
the display screen, set up in the third organic glue film, wherein the area more than or equal to of third organic glue film the area of display screen so that the display screen with the third organic glue film laminates completely.
9. The bonding structure of the touch screen according to claim 8, further comprising a hollow glass having an inner glass, a structural member and an outer glass, wherein the inner glass comprises the laminated glass, the structural member is disposed on the medium glass, the outer glass is disposed on the structural member and forms a hollow layer with the medium glass, and the third organic adhesive layer and the display screen are disposed on the hollow layer.
10. The attaching structure of a touch screen according to claim 8, wherein the material of the third organic adhesive layer is selected from one of PVB, EVA, PU and TPU.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010663572.3A CN111651095A (en) | 2020-07-10 | 2020-07-10 | Attaching structure of touch screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010663572.3A CN111651095A (en) | 2020-07-10 | 2020-07-10 | Attaching structure of touch screen |
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| Publication Number | Publication Date |
|---|---|
| CN111651095A true CN111651095A (en) | 2020-09-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010663572.3A Pending CN111651095A (en) | 2020-07-10 | 2020-07-10 | Attaching structure of touch screen |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115359728A (en) * | 2022-09-23 | 2022-11-18 | 昆山国显光电有限公司 | Flexible display panel, profiling jig and display device |
-
2020
- 2020-07-10 CN CN202010663572.3A patent/CN111651095A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115359728A (en) * | 2022-09-23 | 2022-11-18 | 昆山国显光电有限公司 | Flexible display panel, profiling jig and display device |
| CN115359728B (en) * | 2022-09-23 | 2023-12-22 | 昆山国显光电有限公司 | Flexible display panel, profiling jig and display device |
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