CN211349317U - Touch screen, intelligent mirror and display device - Google Patents
Touch screen, intelligent mirror and display device Download PDFInfo
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- CN211349317U CN211349317U CN201922047244.6U CN201922047244U CN211349317U CN 211349317 U CN211349317 U CN 211349317U CN 201922047244 U CN201922047244 U CN 201922047244U CN 211349317 U CN211349317 U CN 211349317U
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Abstract
The utility model provides a touch screen, intelligent mirror and display device that have a plurality of display areas. The touch screen with a plurality of display areas comprises a touch sensing layer, a flexible circuit board and a touch chip; the touch sensing layer is provided with at least 2 functional areas, and electrode leads of the functional areas are gathered in the binding area; the number of the binding areas is at least one, and the binding areas are connected with the flexible circuit board; the flexible circuit board is connected with the touch chip. The utility model discloses a have a plurality of display area regions on the intelligence mirror and reduced the number of times that a plurality of display area regions need the screen of laminating, simplified the manufacturing process.
Description
Technical Field
The utility model relates to touch screen technical field especially involves touch screen, intelligent mirror and display device of a plurality of display areas.
Background
The touch screen is a device for performing human-computer interaction, and can improve the human-computer interaction experience of a user by receiving instructions such as human fingers or a touch pen, and the touch screen is widely applied to various electronic devices.
With the development of touch screen technology, more and more devices and occasions need to be applied to a touch screen, and a plurality of touch display areas are needed on the same device.
In the process of implementing the present invention, the inventor finds that there are at least the following problems in the prior art:
1. each display region needs to be attached once, which causes troubles in manufacturing.
2. Each touch screen needs to be connected to a main board for communication, which leads to troublesome wiring.
Disclosure of Invention
The utility model discloses an aim at: the utility model provides a touch screen, it contains a plurality of display areas, has avoided the laminating many times of touch screen moreover and has walked the loaded down with trivial details of line.
The utility model discloses an aim at: a smart mirror is provided having a plurality of display areas.
The utility model discloses another aim at: a display device is provided with a plurality of display areas.
In order to solve the technical problem, the utility model discloses a following technical scheme:
in a first aspect, a touch screen is provided, which includes a cover plate, a touch sensing layer, a flexible circuit board, and a touch chip;
the cover plate is at least provided with 2 transparent display areas;
the touch sensing layer is at least provided with 2 functional areas corresponding to the display area, the functional areas comprise electrodes which are arranged in a mutually crossed manner, and the touch sensing layer is attached to the inner surface of the cover plate;
the electrodes are extended with electrode leads and connected with the flexible circuit board through the electrode leads;
the flexible circuit board is connected with the touch chip.
Through the functional area with the touch-control sensing layer, will the touch-control signal passes through the electrode lead wire transmits to bind the district, then passes through the flexible line way board transmits to the touch-control chip, with each the touch-control signal transmission of functional area arrives the touch-control chip has realized having a plurality of display areas on an equipment like this, and through touch-control chip and mainboard communication, avoided with every display area alone with the mainboard communication, simplified the loaded down with trivial details of walking the line.
The number of the display areas is equal to the number of the functional areas, and the area of the display areas is smaller than or equal to the area of the functional areas.
The touch screen further comprises a lead wire binding area, and the lead wires are gathered in the binding area.
The cover plate is an interface for a user to directly perform touch interaction, the user performs touch control on the display area on the cover plate by using a finger or a touch pen, and a touch signal can be transmitted to the function area through the display area.
The functional area comprises a transmitting electrode and a receiving electrode, wherein one end of the transmitting electrode is connected with a transmitting electrode lead, the transmitting electrode lead is converged in the binding area, one end of the receiving electrode is connected with a receiving electrode lead, and the receiving electrode lead is converged in the binding area. Each transmitting electrode or receiving electrode is connected with an electrode lead wire, so that the touch signals can be transmitted out conveniently and accurately. The binding area gathers the electrode leads together, is convenient to be connected with the flexible circuit board, and can also enable the internal wiring of the equipment to be attractive.
As a preferable scheme, the functional region comprises two layers of PET films provided with conductive layers, the two layers of PET films are adhered together through an optically transparent adhesive, and the transmitting electrode and the receiving electrode are respectively arranged on the conductive layers of the two layers of PET films.
As a preferable scheme, the functional region includes a glass layer, conductive layers are respectively disposed on the front and back surfaces of the glass layer, and the transmitting electrode and the receiving electrode are respectively disposed on the conductive layers on the front and back surfaces of the glass layer.
As a preferred scheme of the touch screen, a touch chip is arranged on the flexible circuit board, and an interface for communicating with the main board is arranged on the flexible circuit board.
The flexible circuit board is made of a conductive material, the touch chip is mounted on the touch chip, the circuit board is used as a pin of the touch chip, and the touch signal is transmitted to the touch chip through the flexible circuit board and then transmitted to the mainboard through the interface on the flexible circuit board.
As another preferred scheme of the touch screen, the touch chip is disposed on a circuit board, and the circuit board is respectively provided with an interface connected with the flexible circuit board and an interface communicating with the motherboard.
The touch control chip is arranged on the circuit board, namely the circuit board is used as a pin of the touch control chip, the touch control signal is transmitted to the circuit board through the flexible circuit board, then transmitted to the touch control chip, and finally transmitted to the mainboard through the connecting interface on the circuit board.
In a second aspect, the utility model provides an intelligent mirror, including above-mentioned touch screen.
As a preferable aspect of the intelligent mirror, the cover plate is a single-sided mirror, and the display area is a transparent area without a mirror coating.
The single-face mirror is formed by plating a mirror coating on one face of glass to reflect light, and the light can be transmitted in an area without the mirror coating, so that a user can see contents displayed on a screen through a transparent area on the single-face mirror when using the single-face mirror.
As another preferable aspect of the intelligent mirror, the cover plate is a double-sided mirror.
The double-sided mirror is in two different states of perspective and mirror reflection through the light and shade of light, when the touch screen works, the functional area is bright, the light can penetrate through the double-sided mirror, and the light is reflected in other areas due to the fact that the light is dark, and a user sees the mirror.
Third aspect, the utility model provides a display device, including foretell touch-control screen.
To sum up, the utility model discloses a touch-control sensing layer laminating is accomplished the screen laminating once on the apron, can satisfy a plurality of display area simultaneously. When using a plurality of display areas, every display area all needs to communicate with the mainboard, if every display area all alone with the mainboard connection, it probably leads to walking the line more loaded down with trivial details, and the utility model discloses a touch-control chip connects the mainboard, has avoided every display area alone with the mainboard connection, but through touch-control chip connection mainboard, has reduced the loaded down with trivial details with the mainboard line.
Drawings
The present invention will be described in further detail with reference to the following figures and examples, wherein the accompanying figures are provided for illustrative purposes only and are not intended to limit the present invention, and wherein elements having the same reference number designation are shown as similar elements unless otherwise specified.
Fig. 1 is a schematic diagram of a touch sensing layer according to an embodiment of the present invention;
fig. 2 is a schematic view illustrating a touch sensing layer and a cover plate according to an embodiment of the present invention after being attached;
fig. 3 is a schematic diagram of a second touch sensing layer according to an embodiment of the present invention;
fig. 4 is a schematic view of a second touch sensing layer according to an embodiment of the present invention after being attached to a cover plate;
fig. 5 is a schematic diagram of a third intelligent mirror according to an embodiment of the present invention;
FIG. 6 is a schematic view of a cover plate of FIG. 5;
fig. 7 is a schematic view of another cover plate of fig. 5.
100. A touch sensing layer; 110. a functional region; 120. a binding region; 130. a flexible circuit board; 140. a touch chip; 150. an interface A; 111. an emitter electrode; 112. a receiving electrode; 1111. a transmission electrode lead; 1121. a receiving electrode lead; 160. a cover plate; 161. a display area;
210. a circuit board; 211. an interface B; 212. an interface C;
300. an intelligent mirror; 310. a mirror surface;
400. a single-sided mirror;
500. a double-sided mirror.
Detailed Description
In order to make the technical problem solved by the present invention, the technical solutions adopted by the present invention and the technical effects achieved by the present invention clearer, the following will describe the technical solutions of the embodiments of the present invention in further detail with reference to the accompanying drawings, and the described embodiments are only some embodiments of the present invention, not all embodiments. However, it will be appreciated by those of ordinary skill in the art that in various embodiments of the invention, numerous technical details are set forth in order to provide a better understanding of the present application. However, the technical solution claimed in the present application can be implemented without these technical details and various changes and modifications based on the following embodiments. The following embodiments are divided for convenience of description, and should not constitute any limitation to the specific implementation manner of the present invention, and the embodiments may be mutually incorporated and referred to without contradiction.
In the description of the present invention, unless otherwise explicitly specified and limited, the terms "connect", "converge", "transparent", "show" and "show" should be understood in a broad sense, for example, the connection may be through a golden finger, a connector, a binding hot-pressing connection, or other connection methods, and for those skilled in the art, the specific meaning of the terms in the present invention can be understood according to specific situations.
The utility model relates to a touch screen field, with regard to the touch screen, what adopt is capacitive touch screen technique, because human electric field, when the user touched with the finger, user and touch screen surface formed a coupling electric capacity, and to high frequency current, electric capacity is direct conductor, so the finger siphons away a very little electric current from the contact point to can calculate the position of touch point through the electric current.
The first embodiment is as follows:
fig. 1 and fig. 2 show a first embodiment of the present invention, which relates to a touch panel. As shown in fig. 1, it is shown that two functional regions 110 are disposed on the touch sensing layer 100, the transmitting electrodes 111 and the receiving electrodes 112 of the two functional regions 110 are intersected with each other, the transmitting electrode leads 1111 of the transmitting electrodes 111 are converged in the binding region 120, the receiving electrode leads 1121 of the receiving electrodes 112 are converged in the binding region 120, the binding region 120 is connected to the flexible circuit board 130 by a binding and pressing manner, the touch chip is mounted on the flexible circuit board 130, and an interface for communicating with a main board is disposed on the flexible circuit board.
As shown in fig. 2, the cover plate 160 is provided with two display areas 161, the touch sensing layer 100 is attached to the cover plate 160, and the two display areas 161 respectively correspond to the two functional areas 110 on the touch sensing layer 100, so that the display areas 161 can completely cover the functional areas 110.
When a user uses the touch screen, the user can directly touch the display area 161 by using a finger or a stylus, and a touch signal is formed through the functional area 110 and the touch sensing layer 100, and the touch signal is transmitted to the bonding area 120 through the transmitting electrode lead 1111 and the receiving electrode lead 1121, and then transmitted to the touch chip 140 through the flexible circuit board 130, and the touch chip transmits the touch chip to the motherboard through the flexible circuit board 130 and the interface a 150.
The touch screen is of a laminated structure and can be formed by adding two layers of PET films plated or coated with conducting layers on a cover plate, wherein a layer of optically transparent adhesive is adhered between the films and the cover plate, the transmitting electrode and the receiving electrode are respectively formed on the two conducting layers, and the cover plate can be made of materials such as glass, acrylic films, PET films and the like. The touch screen can also be formed by a layer of cover plate and glass with both sides plated or coated with conducting layers, the cover plate and the conducting glass are adhered together by using water glue or optically transparent glue, and the transmitting electrode and the receiving electrode are respectively formed on the both sides of the conducting layers. Therefore, the capacitive screen needs the multilayer laminating, and the utility model discloses can reduce the laminating number of times. Preferably, the functional region 110 includes two PET films with conductive layers, the two PET films are adhered together by an optically transparent adhesive, and the transmitting electrode 111 and the receiving electrode 112 are respectively disposed on the conductive layers of the two PET films. Preferably, the functional region 110 includes a glass layer, the front and back surfaces of the glass layer are respectively provided with a conductive layer, and the transmitting electrode 111 and the receiving electrode 112 are respectively disposed on the conductive layers of the front and back surfaces of the glass layer.
Through setting up a plurality of functional areas on touch-control sensing layer, realized having a plurality of display area's touch-control window on an equipment, and through flexible line way board and touch-control chip with the touch-control signal transmission of a plurality of display area to the mainboard, avoided every display area to go alone to be connected with the mainboard for it is more succinct to walk the line mode.
Example two:
fig. 3 and 4 show a second embodiment of the present invention, which relates to a touch panel. The difference from the first embodiment is that:
as shown in fig. 3, the transmitting electrode lead 1111 and the receiving electrode lead 1121 converge at the binding region 120, the binding regions 120 are connected, and the two binding regions are respectively connected to the flexible circuit board 130, then the other end of the flexible circuit board 130 is connected to the circuit board 210 through the interface B211, the touch chip 140 is mounted on the circuit board 210, and the circuit board has the interface C212 connected to the main board.
As shown in fig. 4, a user can touch through the display area 161, the touch type is transmitted to the bonding area 120, and then transmitted to the circuit board 210 along the flexible circuit board 130, the circuit board 210 transmits a touch signal to the touch chip 140, and then the touch chip 140 transmits the touch signal to the motherboard through the interface C.
Example three:
as shown in fig. 5-7, a third embodiment of the present invention relates to an intelligent mirror.
As shown in fig. 5, the display surface of the smart mirror 300 has three display areas 161, and the position without the display areas is the mirror surface 310 of the smart mirror. The user can carry out touch interaction through three display areas 161, and display area 161 can show different content respectively, for example a display area 161 can show weather information, a display area 161 can play the video, a display area 161 can play music, the content that every display area 161 shows can all set up through user and display area 161 carry out touch interaction, realizes the function that the multizone was shown.
As shown in fig. 6, an embodiment of the cover plate of the smart mirror 300 is a single-sided mirror 400, and no mirror layer is coated on the display area 161, so that the display area 161 is transparent and visible.
As shown in fig. 7, another scheme of the smart mirror cover plate is that the cover plate of the smart mirror 300 is a double-sided mirror 500, and due to the light transmission property of the double-sided mirror 500, a transparent display area 161 does not need to be formed on the double-sided mirror, and only the touch sensing layer 100 needs to be attached to the double-sided mirror 500, and the display area is determined by the function area 110, and in the range of the function area, a user can perform touch interaction to set the content to be displayed.
The utility model also provides a display device, including foretell touch-control screen.
In the description herein, the positions and numbers of the functional area, the display area and the binding area are not only the positions and numbers shown in the embodiment, and certain adjustment can be made according to actual situations in the practical application of the technical solution of the present invention, and therefore, the limitation of the present invention cannot be understood.
The technical principle of the present invention is described above with reference to specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without any inventive effort, which would fall within the scope of the present invention.
Claims (10)
1. A touch screen is characterized by comprising a cover plate, a touch sensing layer, a flexible circuit board and a touch chip;
the cover plate is at least provided with 2 transparent display areas;
the touch sensing layer is at least provided with 2 functional areas corresponding to the display area, the functional areas comprise electrodes which are arranged in a mutually crossed manner, and the touch sensing layer is attached to the inner surface of the cover plate;
the electrodes are extended with electrode leads and connected with the flexible circuit board through the electrode leads;
the flexible circuit board is connected with the touch chip.
2. The touch screen of claim 1, wherein the number of the display areas is equal to the number of the functional areas, and the area of the display areas is smaller than or equal to the area of the functional areas.
3. The touch screen of claim 2, further comprising a wire bond area, wherein the wires converge at the bond area.
4. The touch screen of claim 3, wherein the functional area comprises a transmitting electrode and a receiving electrode, wherein one end of the transmitting electrode is connected with a transmitting electrode lead, the transmitting electrode lead converges in the binding area, one end of the receiving electrode is connected with a receiving electrode lead, and the receiving electrode lead converges in the binding area.
5. The touch screen of claim 4, wherein the functional area comprises two PET films with conductive layers, the two PET films are adhered together by an optically transparent adhesive, and the transmitting electrode and the receiving electrode are respectively arranged on the conductive layers of the two PET films.
6. The touch screen of claim 4, wherein the functional area comprises a glass layer, conductive layers are respectively disposed on the front and back surfaces of the glass layer, and the transmitting electrode and the receiving electrode are respectively disposed on the conductive layers on the front and back surfaces of the glass layer.
7. The touch screen of claim 4, wherein the flexible circuit board is provided with a touch chip, and the flexible circuit board is provided with an interface for communicating with a motherboard.
8. The touch screen of claim 4, wherein the touch chip is disposed on a circuit board, and the circuit board is respectively provided with an interface connected to the flexible circuit board and an interface for communicating with the motherboard.
9. A smart mirror comprising a touch screen as claimed in claims 1 to 8, wherein said display area is a transparent area without mirror coating.
10. A display device comprising a touch screen according to claims 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922047244.6U CN211349317U (en) | 2019-11-22 | 2019-11-22 | Touch screen, intelligent mirror and display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922047244.6U CN211349317U (en) | 2019-11-22 | 2019-11-22 | Touch screen, intelligent mirror and display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211349317U true CN211349317U (en) | 2020-08-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922047244.6U Active CN211349317U (en) | 2019-11-22 | 2019-11-22 | Touch screen, intelligent mirror and display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211349317U (en) |
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2019
- 2019-11-22 CN CN201922047244.6U patent/CN211349317U/en active Active
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