CN210402160U - Flexible touch screen - Google Patents
Flexible touch screen Download PDFInfo
- Publication number
- CN210402160U CN210402160U CN201921569027.7U CN201921569027U CN210402160U CN 210402160 U CN210402160 U CN 210402160U CN 201921569027 U CN201921569027 U CN 201921569027U CN 210402160 U CN210402160 U CN 210402160U
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- Prior art keywords
- flexible
- cover plate
- flexible substrate
- circuit layer
- touch screen
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- Expired - Fee Related
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Abstract
The utility model discloses a flexible touch screen, which belongs to the technical field of touch screens and comprises a flexible cover plate, wherein a flexible substrate and a display screen are sequentially arranged on one side of the flexible cover plate, and the flexible cover plate, the flexible substrate and the display screen form a multilayer composite structure; a conductive circuit layer is arranged on the surface of one side, facing the flexible cover plate, of the flexible substrate, and the conductive circuit layer is a graphene nano silver wire composite conductive film; the flexible substrate and the conductive circuit layer are bonded into a whole, two opposite sides of the flexible cover plate extend inwards in the vertical direction to form an extending part, and the extending part is movably connected with the edges of the flexible substrate and the conductive circuit layer. The utility model discloses simple structure, convenient to use replace conventional conductive circuit layer with graphite alkene nanometer silver line composite conducting film, combine silver-colored and graphite alkene together, not only effective control cost, and optimized electric conductive property, the practicality is strong, is fit for using widely.
Description
Technical Field
The utility model relates to a touch-sensitive screen technical field especially relates to a flexible touch-sensitive screen.
Background
The touch screen is a computer input device used by all people or a device used by all people and communicating with a computer in terms of market concept. The touch screen is the biggest magic force of the touch screen, and the touch screen can not be compared with a keyboard or a mouse. People can use the computer, which marks the real coming of the popularization age of computer application. This is also the reason for developing touch screens, developing KIOSK networks, and trying to form the touch industry in china. Compared with a traditional screen, the flexible touch screen has the advantages of being obvious, being lighter and thinner in size and lower in power consumption than original devices, being beneficial to improving the cruising ability of equipment, and meanwhile, based on the characteristics of being bendable and good in flexibility, the durability of the flexible touch screen is greatly higher than that of the traditional screen, and the probability of accidental damage of the equipment is reduced.
However, the flexible touch screen on the market at present has many structural defects, for example, the cover plate of the touch screen is easily damaged after the touch screen is used for a period of time, and scratches or cracks occur. Therefore, a flexible touch screen is proposed to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a flexible touch screen just in order to solve the difficult problem of changing of above-mentioned touch screen, have long service life's advantage.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a flexible touch screen comprises a flexible cover plate, wherein a flexible substrate and a display screen are sequentially arranged on one side of the flexible cover plate, and the flexible cover plate, the flexible substrate and the display screen form a multilayer composite structure; a conductive circuit layer is arranged on the surface of one side, facing the flexible cover plate, of the flexible substrate, and the conductive circuit layer is a graphene nano silver wire composite conductive film;
the flexible substrate and the conductive circuit layer are bonded into a whole, two opposite sides of the flexible cover plate extend inwards in the vertical direction to form an extending part, and the extending part is movably connected with the edges of the flexible substrate and the conductive circuit layer.
According to a further technical scheme, a plurality of horizontal ripples are formed on the inner side surface of the extending part and the edge surfaces of the flexible substrate and the conducting circuit layer through etching treatment, and the ripples on two sides of the movable connecting surface are mutually meshed.
According to the further technical scheme, an inner vacuum heat-resistant layer is arranged on the surface of one side, facing the display screen, of the flexible substrate.
According to a further technical scheme, a hardening coating is arranged on one side, far away from the flexible substrate, of the flexible cover plate.
According to the technical scheme, the flexible cover plate is attached to the conducting circuit layer through OCA (optical clear adhesive), and the flexible substrate is attached to the display screen through OCA.
According to a further technical scheme, the flexible substrate is a PET film.
Compared with the prior art, the utility model, have following apparent advantage:
1. the flexible touch screen is of a multilayer composite structure, a conventional conductive circuit layer is replaced by the graphene and nano-silver wire composite conductive film, and silver and graphene are combined together, so that the cost is effectively controlled, and the conductivity is optimized.
2. The utility model discloses flexible apron adopts detachable structure, directly slips down the touch-sensitive screen apron, can change the apron of different grade type as required during the use, when the apron receives the damage, directly trade the apron can, saved the cost.
3. The utility model has the advantages of simple structure, convenient to use, the practicality is strong, is fit for using widely.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a zoom view of the structure at a of the present invention.
In the figure: the manufacturing method comprises the following steps of 10-a flexible cover plate, 11-an extension part, 20-a graphene nano silver wire composite conductive film, 30-a flexible substrate, 40-an inner vacuum heat-resistant layer, 50-a display screen, 60-OCA optical cement and 70-a hardened coating.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, 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.
Referring to fig. 1-2, the flexible touch screen includes a flexible cover plate 10, a flexible substrate 30 and a display screen 50 are sequentially disposed on one side of the flexible cover plate 10, and the flexible cover plate 10, the flexible substrate 30 and the display screen 50 form a multilayer composite structure; a conductive circuit layer is arranged on the surface of one side, facing the flexible cover plate 10, of the flexible substrate 30, and the conductive circuit layer is a graphene nano silver wire composite conductive film 20; the flexible substrate 30 the conducting circuit layer bonds and is an organic whole, the inside vertical direction that follows in both sides that flexible apron 10 is right extends, forms extension 11, extension 11 with the edge swing joint on flexible substrate 30, conducting circuit layer is convenient for take off of flexible apron 10, is favorable to the change of flexible apron 10.
A plurality of horizontal ripples are formed on the inner side surface of the extension part 11 and the edge surfaces of the flexible substrate 30 and the conducting circuit layer through etching treatment, and the ripples on two sides of the movable connecting surface are mutually meshed, so that the structure of the device is simplified, and the assembly efficiency of the touch screen is improved.
An inner vacuum heat-resistant layer 40 is arranged on one side surface of the flexible substrate 30 facing the display screen 50, so that the use safety of the touch screen is improved.
The side of the flexible cover plate 10 away from the flexible substrate 30 is provided with a hardened coating 70, which plays a role in protection and prevents the flexible cover plate 10 from being scratched.
The flexible cover plate 10 is attached to the conductive circuit layer through OCA (optical clear adhesive) 60, and the flexible substrate 30 is attached to the display screen 50 through OCA 60, so that bubbles generated during attachment are effectively reduced, and the high yield of products is guaranteed.
The flexible substrate 30 is a PET film.
In the utility model, when the flexible cover plate 10 has scratches and cracks, the flexible cover plate 10 can directly slide down along the corrugations, and the flexible cover plates 10 of different types can be replaced according to needs when in use, when the flexible cover plate 10 is damaged, the flexible cover plate 10 can be directly replaced, thereby saving the cost;
the conventional conductive circuit layer is replaced by the graphene and nano-silver wire composite conductive film, and silver and graphene are combined together, so that the cost is effectively controlled, and the conductive performance is optimized.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. A flexible touch screen, characterized in that: the display screen comprises a flexible cover plate (10), wherein a flexible substrate (30) and a display screen (50) are sequentially arranged on one side of the flexible cover plate (10), and the flexible cover plate (10), the flexible substrate (30) and the display screen (50) form a multilayer composite structure; a conducting circuit layer is arranged on the surface of one side, facing the flexible cover plate (10), of the flexible substrate (30), and the conducting circuit layer is a graphene nano silver wire composite conducting film (20);
the flexible substrate (30) and the conductive circuit layer are bonded into a whole, two opposite sides of the flexible cover plate (10) extend inwards in the vertical direction to form an extension part (11), and the extension part (11) is movably connected with the edges of the flexible substrate (30) and the conductive circuit layer.
2. A flexible touch screen according to claim 1, wherein: and a plurality of horizontal ripples are formed on the inner side surface of the extension part (11) and the edge surfaces of the flexible substrate (30) and the conductive circuit layer through etching treatment, and the ripples on two sides of the movable connecting surface are mutually meshed.
3. A flexible touch screen according to claim 1, wherein: an inner vacuum heat-resistant layer (40) is arranged on one side surface of the flexible substrate (30) facing the display screen (50).
4. A flexible touch screen according to claim 1, wherein: the side of the flexible cover plate (10) far away from the flexible substrate (30) is provided with a hardening coating (70).
5. A flexible touch screen according to claim 1, wherein: flexible apron (10) with the conducting wire layer passes through OCA optical cement (60) and laminates mutually, flexible base plate (30) with display screen (50) pass through OCA optical cement (60) and laminate mutually.
6. A flexible touch screen according to claim 1, wherein: the flexible substrate (30) is a PET film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921569027.7U CN210402160U (en) | 2019-09-20 | 2019-09-20 | Flexible touch screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921569027.7U CN210402160U (en) | 2019-09-20 | 2019-09-20 | Flexible touch screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210402160U true CN210402160U (en) | 2020-04-24 |
Family
ID=70341118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921569027.7U Expired - Fee Related CN210402160U (en) | 2019-09-20 | 2019-09-20 | Flexible touch screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210402160U (en) |
-
2019
- 2019-09-20 CN CN201921569027.7U patent/CN210402160U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200424 Termination date: 20200920 |
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| CF01 | Termination of patent right due to non-payment of annual fee |