CN207096965U - A kind of touch module, touching display screen and electronic equipment - Google Patents
A kind of touch module, touching display screen and electronic equipment Download PDFInfo
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- CN207096965U CN207096965U CN201721126621.XU CN201721126621U CN207096965U CN 207096965 U CN207096965 U CN 207096965U CN 201721126621 U CN201721126621 U CN 201721126621U CN 207096965 U CN207096965 U CN 207096965U
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- touch
- electrode group
- touch module
- touch control
- module
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Abstract
This application discloses a kind of touch module, touching display screen and electronic equipment, wherein, the touch control electrode group of the touch module is arranged on the cover plate of electronic equipment, reduce substrate this Rotating fields compared to traditional touch module, so as to reduce the overall volume of the touch module, the purpose of the lightening of touch module and miniaturization is realized.In addition; the touch control electrode group of the touch module also includes the protection zone for surrounding the Touch Zone; the protection zone it is each while the length of side and the cover plate it is each while the length of side it is similar (difference is less than or equal to predetermined threshold value); basis is provided with the lifting of the water resistance for the touch module, the also lifting for the water resistance of the electronic equipment of the application touch module provides basis.
Description
Technical field
Touch control device technical field is the utility model is related to, more specifically to a kind of touch module, touching display screen
And electronic equipment.
Background technology
With the continuous development of touch technology, touch controllable function increasingly becomes a standard configuration of electronic equipment.
Traditional touch module includes substrate, the touch control electrode group positioned at substrate surface and electrically connected with touch control electrode group
Touch chip；Wherein, touch chip is used to for touch control electrode group provide touching signals so that touch control electrode group with self-capacitance or
The mode of mutual capacitance forms multiple touch control capacitances, so that touch chip can be realized according to the capacitance variations of these touch control capacitances
Touch control detection；The overall volume of touch module occupies the certain volume of electronic equipment, and as electronic equipment is lightening and small
The development trend of type, the touch module for realizing touch controllable function it is also proposed lightening and miniaturization requirement.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of touch module, touching display screen and electronic equipment, with
Realizing reduces touch module overall volume, realizes the purpose that touch module is lightening and minimizes.
To achieve the above object, the utility model provides following technical scheme：
A kind of touch module, the touch module are set on the cover board, and the touch module includes：
Positioned at the touch control electrode group of the lid surface, the touch control electrode group includes Touch Zone and surrounds the Touch Zone
Protection zone, the protection zone it is each while the length of side and the cover plate it is each while the length of side difference be less than or equal to predetermined threshold value；
The touch chip electrically connected with the touch control electrode group.
Optionally, the touch control electrode group includes：
First electrode group, the first electrode group include multiple touch control electrode blocks and surround the multiple touch control electrode block
Protection zone, each touch control electrode block form touch control capacitance with ground.
Optionally, the touch control electrode group includes：
Second electrode group, the 3rd electrode group and the protection for surrounding the second electrode group and the 3rd electrode group being oppositely arranged
Area；Wherein,
The second electrode group includes more arrangement, the second electrodes of second direction extension in the first direction；
3rd electrode group includes more arrangement, the 3rd electrodes of first direction extension in a second direction, described in more
Second electrode forms multiple touch control capacitances with more 3rd electrodes.
Optionally, the touch chip is used to provide touching signals for the touch control electrode group, and according to touch-control electricity
The capacitance variations of appearance carry out touch control detection.
Optionally, the touch control electrode group is the nano silver electrode group that surface is coated with emulsion.
Optionally, the protection zone it is each while the length of side and the cover plate it is each while the length of side it is essentially equal.
A kind of touching display screen, including：Display module and touch module；Wherein,
The display module has cover plate, and the touch module is arranged on the lid surface；
The touch module is the touch module described in any of the above-described.
Optionally, the cover plate is sapphire cover plate or acrylic cover plate or tempered glass cover plate.
A kind of electronic equipment, including：Touch module described in any one as described above.
It can be seen from the above technical proposal that the utility model provides a kind of touch module, touching display screen and electronics
Equipment, wherein, the touch control electrode group of the touch module is arranged on the cover plate of electronic equipment, compared to traditional touch module
Reduce substrate this Rotating fields, so as to reduce the overall volume of the touch module, realize the lightening of touch module
With the purpose of miniaturization.
In addition, the touch control electrode group of the touch module also includes the protection zone for surrounding the Touch Zone, the protection zone
It is each while the length of side and the cover plate it is each while the length of side it is similar (difference is less than or equal to predetermined threshold value), think the touch module
The lifting of water resistance provides basis, and the also lifting for the water resistance of the electronic equipment of the application touch module provides base
Plinth.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is embodiment of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, also
Other accompanying drawings can be obtained according to the accompanying drawing of offer.
Fig. 1 is a kind of cross-sectional view for touch module that one embodiment of the application provides；
Fig. 2 is a kind of overlooking the structure diagram for touch module that one embodiment of the application provides；
Fig. 3 is a kind of overlooking the structure diagram for touch module that another embodiment of the application provides；
Fig. 4 is a kind of overlooking the structure diagram for touch module that another embodiment of the application provides.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
The embodiment of the present application provides a kind of touch module, and as depicted in figs. 1 and 2, the touch module is arranged on cover plate
On A10, the touch module includes：
Touch control electrode group positioned at the cover plate A10 surfaces, the touch control electrode group are included described in Touch Zone 11 and encirclement
The protection zone 12 of Touch Zone 11, the protection zone 12 it is each while the length of side and the cover plate A10 it is each while the length of side difference be less than or
Equal to predetermined threshold value；
The touch chip electrically connected with the touch control electrode group (not shown in accompanying drawing 1 and accompanying drawing 2).
Fig. 1 is the cross-sectional view of the touch module, and Fig. 2 is the overlooking the structure diagram of the touch module.
It should be noted that in the course of work of the touch module, the touch chip is the touch control electrode group
Touching signals are provided, it is described to touch to make the touch control electrode group be formed multiple touch control capacitances in a manner of self-capacitance or mutual capacitance
The quantity of control electric capacity decides the touch accuracy of the touch module；The touch chip is according to the electricity of the multiple touch control capacitance
Hold change, realize touch control detection.
Each length of side when the length of side tries one's best each with the cover plate A10 set of the protection zone 12 is consistent, so that described
Each side length of side of the cover plate A10, such set-up mode is completely covered in projection of the protection zone 12 on the cover plate A10 as far as possible
Purpose be the gap filled up using the protection zone 12 between the Touch Zone 11 and cover plate A10, be the touch module
The lifting of water resistance provides basis, and the also lifting for the water resistance of the electronic equipment of the application touch module provides base
Plinth.It is preferred, therefore, that the protection zone it is each while the length of side and the cover plate it is each while the length of side it is essentially equal.
In addition, the touch module is set directly on the cover plate A10 of electronic equipment, compared to traditional touch module
Speech reduces this Rotating fields for the substrate for supporting the touch control electrode group, so as to reduce the overall body of the touch module
Product, the overall volume of the electronic equipment using the touch module is also reduced, realize the light of touch module and electronic equipment
Thinning and the purpose of miniaturization.
On the basis of above-described embodiment, in one embodiment of the application, as shown in figure 3, the touch control electrode group
Including：
First electrode group, the first electrode group include multiple touch control electrode blocks 13 and surround the multiple touch control electrode block
13 protection zone 12, each touch control electrode block 13 form touch control capacitance with ground.
In the present embodiment, every piece of touch control electrode block 13 of the first electrode group is formed in the form of self-capacitance with ground
Touch control capacitance, the quantity of the touch control capacitance decide the points and touch accuracy that can realize touch-control simultaneously.
Accordingly, in another embodiment of the application, as shown in figure 4, the touch control electrode group includes：
Second electrode group, the 3rd electrode group and the protection for surrounding the second electrode group and the 3rd electrode group being oppositely arranged
Area 12；Wherein,
The second electrode group includes more arrangement, the second electrodes 15 of second direction extension in the first direction；
3rd electrode group includes more arrangement, the 3rd electrodes 14 of first direction extension in a second direction, more institutes
State second electrode 15 and form multiple touch control capacitances with more 3rd electrodes 14.
In the present embodiment, insulated from each other, the structure in a manner of mutual capacitance between the second electrode group and the 3rd electrode group
Into multiple touch control capacitances；The first direction and second direction are intersected, it is preferred that the first direction hangs down with the second direction
Directly.The application is not limited this, specifically depending on actual conditions.
On the basis of above-described embodiment, in another embodiment of the application, the touch control electrode group applies for surface
It is covered with the nano silver electrode group of emulsion.
It should be noted that it is coated with emulsion (Transparent Conductive Transfer Film, TCTF)
Nano Silver there is the characteristics of thickness of thin, can further reduce the thickness of the touch module.
Specifically, in the specific embodiment of the application, a kind of preparation method of touch module is additionally provided, is wrapped
Include：
A, the ink for screen printing on demand on the safety glass of sheet；
The nanometer silverskin nonconductive surface that upper strata is coated to emulsion is attached on safety glass B, carries out upper layer pattern making
(technique such as exposure, development), the nanometer silverskin of the coating emulsion of the outer peripheral areas of each touch module does not expose, and reservation turns into
Protection zone 12；
The nanometer silverskin nonconductive surface that lower floor is coated to emulsion is attached on safety glass C, carries out upper layer pattern making
(technique such as exposure, development), the nanometer silverskin of the coating emulsion of the outer peripheral areas of each touch module does not expose, and reservation turns into
Protection zone 12；(when the touch module carries out touch control detection in a manner of self-capacitance, it is not necessary to the step)；
D, silk-screen silver paste cabling, laser scoring, touch control electrode group is connected；
E, the large stretch of safety glass for having pasted touch control electrode group is cut, obtains the semi-finished product of multiple touch modules；
F, FPC is bound to the semi-finished product of each touch module, functional test, completes the making of touch module.
Accordingly, the embodiment of the present application additionally provides a kind of touching display screen, including：Display module and touch module；Its
In,
The display module has cover plate, and the touch module is arranged on the lid surface；
The touch module is the touch module described in any of the above-described embodiment.
Optionally, the cover plate is sapphire cover plate or acrylic cover plate or tempered glass cover plate.
Accordingly, the embodiment of the present application additionally provides a kind of electronic equipment, including touching as described in above-mentioned any embodiment
Control module.
In summary, the embodiment of the present application provides a kind of touch module, touching display screen and electronic equipment, wherein, institute
The touch control electrode group for stating touch module is arranged on the cover plate of electronic equipment, compared to traditional touch module reduce substrate this
One Rotating fields, so as to reduce the overall volume of the touch module, realize the lightening of touch module and the mesh of miniaturization
's.
In addition, the touch control electrode group of the touch module also includes the protection zone for surrounding the Touch Zone, the protection zone
It is each while the length of side and the cover plate it is each while the length of side it is similar (difference is less than or equal to predetermined threshold value), think the touch module
The lifting of water resistance provides basis, and the also lifting for the water resistance of the electronic equipment of the application touch module provides base
Plinth.
Each embodiment is described by the way of progressive in this specification, what each embodiment stressed be and other
The difference of embodiment, between each embodiment identical similar portion mutually referring to.
The foregoing description of the disclosed embodiments, professional and technical personnel in the field are enable to realize or new using this practicality
Type.A variety of modifications to these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice can be realized in other embodiments in the case where not departing from spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide scope consistent with features of novelty.
Claims (9)
1. a kind of touch module, it is characterised in that the touch module is set on the cover board, and the touch module includes：
Positioned at the touch control electrode group of the lid surface, the touch control electrode group includes Touch Zone and surrounds the guarantor of the Touch Zone
Protect area, the protection zone it is each while the length of side and the cover plate it is each while the length of side difference be less than or equal to predetermined threshold value；
The touch chip electrically connected with the touch control electrode group.
2. touch module according to claim 1, it is characterised in that the touch control electrode group includes：
First electrode group, the first electrode group include multiple touch control electrode blocks and surround the protection of the multiple touch control electrode block
Area, each touch control electrode block form touch control capacitance with ground.
3. touch module according to claim 1, it is characterised in that the touch control electrode group includes：
Second electrode group, the 3rd electrode group and the protection zone for surrounding the second electrode group and the 3rd electrode group being oppositely arranged；
Wherein,
The second electrode group includes more arrangement, the second electrodes of second direction extension in the first direction；
3rd electrode group arranges in a second direction including more, the 3rd electrodes of first direction extension, more described second
Electrode forms multiple touch control capacitances with more 3rd electrodes.
4. the touch module according to Claims 2 or 3, it is characterised in that the touch chip is used for for touch-control electricity
Pole group provides touching signals, and carries out touch control detection according to the capacitance variations of the touch control capacitance.
5. touch module according to claim 1, it is characterised in that the touch control electrode group is that surface is coated with emulsion
Nano silver electrode group.
6. touch module according to claim 1, it is characterised in that each side length of side of the protection zone and the cover plate
Each side length of side is essentially equal.
A kind of 7. touching display screen, it is characterised in that including：Display module and touch module；Wherein,
The display module has cover plate, and the touch module is arranged on the lid surface；
The touch module is the touch module described in claim any one of 1-6.
8. touching display screen according to claim 7, it is characterised in that the cover plate is sapphire cover plate or acrylic lid
Plate or tempered glass cover plate.
9. a kind of electronic equipment, it is characterised in that including：Touch module as described in claim any one of 1-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721126621.XU CN207096965U (en) | 2017-09-04 | 2017-09-04 | A kind of touch module, touching display screen and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721126621.XU CN207096965U (en) | 2017-09-04 | 2017-09-04 | A kind of touch module, touching display screen and electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207096965U true CN207096965U (en) | 2018-03-13 |
Family
ID=61540293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721126621.XU Active CN207096965U (en) | 2017-09-04 | 2017-09-04 | A kind of touch module, touching display screen and electronic equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN207096965U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109564489A (en) * | 2018-10-12 | 2019-04-02 | 深圳柔显系统技术有限公司 | Touch panel and touch device |
-
2017
- 2017-09-04 CN CN201721126621.XU patent/CN207096965U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109564489A (en) * | 2018-10-12 | 2019-04-02 | 深圳柔显系统技术有限公司 | Touch panel and touch device |
| WO2020073315A1 (en) * | 2018-10-12 | 2020-04-16 | 深圳柔显系统技术有限公司 | Touch control panel and touch control apparatus |
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