CN109917954A - Touch device - Google Patents
Touch device Download PDFInfo
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- CN109917954A CN109917954A CN201910090240.8A CN201910090240A CN109917954A CN 109917954 A CN109917954 A CN 109917954A CN 201910090240 A CN201910090240 A CN 201910090240A CN 109917954 A CN109917954 A CN 109917954A
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- touch
- substrate
- control unit
- hemisphere
- shell
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Abstract
The present invention relates to a kind of touch devices, the touch device includes shell and touch module, touch module is set in the housing, touch module includes touch control unit, touch control unit includes substrate and the conductive pattern layer set on substrate, substrate offers multiple through-holes, and to enable the substrate and the inner surface of the shell fit closely, multiple through-holes and conductive pattern layer are mutually indepedent.Substrate of the invention more docile can be bonded with the inner surface of shell, increase the touch-control sensing area of housing outer surface.
Description
Technical field
The present invention relates to technical field of touch control, more particularly to a kind of touch device.
Background technique
Touch screen is widely used in the electronic equipments such as smart phone, tablet computer due to the characteristic with human-computer interaction
On.However, touch screen exists in applying electronic equipment is bonded risk loosely with shell (cover sheet).
Summary of the invention
Based on this, it is necessary to exist for touch screen in applying electronic equipment and be bonded loosely with shell (cover sheet)
The problem of risk, provides a kind of touch device.
A kind of touch device, comprising:
Shell；And
Touch module is disposed in the housing, and the touch module includes touch control unit, and the touch control unit includes substrate
And the conductive pattern layer set on the substrate, the substrate offer multiple through-holes, to enable the substrate and the shell
Inner surface fits closely, and the multiple through-hole and the conductive pattern layer are mutually indepedent.
In above-mentioned touch device, due to substrate offer it is multiple (namely logical with the mutually independent through-hole of conductive pattern layer
Opening up for hole will not generate interference to conductive pattern layer, and touch module has complete touch function), therefore opening up for through-hole is beaten
The equally distributed continuity of substrate quality of having broken increases so that substrate more docile can be bonded with the inner surface of shell
The touch-control sensing area of housing outer surface.
The conductive pattern layer includes multiple first touch control electrodes and multiple second touch-controls electricity in one of the embodiments,
Pole, first touch control electrode extend in a first direction, and the second touch control electrode extends in a second direction, the first direction
Vertical with the second direction, first touch control electrode is intersected with the second touch control electrode is enclosed multiple closed
The second area in one region and multiple openings；The through-hole is opened in the first area or the through-hole is opened in described
Two regions or the through-hole are opened in the first area and the second area.
In one of the embodiments, when the through-hole is opened in the second area, positioned at the second area
The edge that the substrate is extended in the through-hole forms notch.
The inner surface of the shell includes curved surface in one of the embodiments, and the substrate offers multiple through-holes, with
The substrate is enabled to fit closely with the curved surface.
In one of the embodiments, the shell include the first hemisphere and connect with first hemisphere
Two hemispheres, the quantity of the touch control unit be it is multiple, the substrate in each touch control unit include first end and with
The second end that the first end is disposed opposite to each other, the first end are interconnected to form fixed part, the fixed part and institute
State the first hemispheroidal center connection, the side bending that the second end is directed away from the first end extends to described the
Two hemispheroidal centers.
In one of the embodiments, when the multiple touch control unit, which tiles, to be unfolded, two touch-controls of arbitrary neighborhood
Angle between unit is equal；And/or the substrate includes the second end is extended to by the first end first convex
Face and the second convex surface, first convex surface and second convex surface are disposed opposite to each other, and first convex surface and second convex surface
It is vertical with the inner surface of the shell respectively to connect；And/or the second end is directed away from a lateral bending of the first end
Folding extends and tapered formation tip.
The touch device includes touch chip in one of the embodiments, and the touch chip is set to the fixation
Portion, the conductive pattern layer and the touch chip in each touch control unit are electrically connected.
In one of the embodiments, the shell include the first hemisphere and connect with first hemisphere
Two hemispheres, the quantity of the touch module are two, and two touch modules are respectively arranged on first hemisphere and institute
State the second hemisphere.
Each touch module includes multiple touch control units, each touch-control in one of the embodiments,
Substrate in unit includes first end and the second end that is disposed opposite to each other with the first end, the same touch module
In the first end be interconnected to form fixed part, the fixed part in two touch modules is respectively with described
One hemisphere is connected with the described second hemispheroidal center, and the second end in the same touch control unit is directed away from institute
The side bending for stating first end extends to first hemisphere or the second hemispheroidal open end, and two touchings
The second end in control mould group is oppositely arranged.
In one of the embodiments, when multiple touch control unit tiling expansion in the same touch module,
Angle between two touch control units of arbitrary neighborhood is equal；And/or the substrate includes being extended to by the first end
The first convex surface and the second convex surface of the second end, first convex surface and second convex surface are disposed opposite to each other, and described
One convex surface and second convex surface is vertical with the inner surface of the shell respectively connect；And/or end face where the second end
Width be greater than the first end where end face width.
The touch device includes touch chip in one of the embodiments, and the touch chip is set to described in two
Between fixed part, the conductive pattern layer and the touch chip in each touch control unit are electrically connected.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the touch device of one embodiment of the invention；
Fig. 2 is the structural schematic diagram in Fig. 1 after touch module tiling expansion；
Fig. 3 is the structural schematic diagram of the touch device of another embodiment of the present invention；
Fig. 4 is the structural schematic diagram in Fig. 3 after touch module tiling expansion.
Specific embodiment
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing to the present invention
Specific embodiment be described in detail.Many details are explained in the following description in order to fully understand this hair
It is bright.But the invention can be embodied in many other ways as described herein, those skilled in the art can be not
Similar improvement is done in the case where violating intension of the present invention, therefore the present invention is not limited to the specific embodiments disclosed below.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool
Body embodiment purpose, it is not intended that in limitation the present invention.Term " and or " used herein includes one or more phases
Any and all combinations of the listed item of pass.
As shown in Figure 1, the touch device 10 of one embodiment of the invention, including shell 100 and touch module 200.Touch-control mould
Group 200 is connect with shell 100, and in one embodiment, shell 100 is hollow structure, has accommodating cavity 101, and shell 100 includes interior
Surface 102 and outer surface 103.Touch module 200 is set in accommodating cavity 101 and is bonded with the inner surface of shell 100 102, touches
Control mould group 200 is for determining whether the outer surface 103 of corresponding shell 100 is touched.
In one embodiment, as shown in connection with fig. 2, touch module 200 includes touch control unit 200a, and touch control unit 200a includes
Substrate 210 and conductive pattern layer 220 set on substrate 210, conductive pattern layer 220 is for generating touching signals and believing touch-control
Number being output to control centre, (such as conductive pattern layer 220 is electrically connected by flexible circuit board with the touch chip 300 in shell 100
It connects or conductive pattern layer 220 is directly electrically connected with the touch chip 300 in shell 100 by cabling).Substrate 210 offers
Multiple through-holes 2101, to enable substrate 210 and the inner surface 102 of shell 100 fit closely, the shape of through-hole 2101 can with but it is unlimited
It is set to rectangle, circle, triangle, polygon, through-hole 2101 and conductive pattern layer 220 is mutually indepedent namely through-hole 2101 is opened
If interference will not be generated to conductive pattern layer 220, touch module 200 still has complete touch function.Due to through-hole 2101
Open up interrupted 210 uniform quality of substrate distribution continuity so that substrate 210 can more snugly with shell 100
Inner surface 102 be bonded, increase the touch-control sensing area of 100 outer surface 102 of shell.Wherein, substrate 210 can with but do not limit
For any one in polycarbonate (PC) panel, polyethylene terephthalate (PET) panel, glass (GLASS) panel.
The material of conductive pattern layer 220 can be the combination of following one or more: indium tin oxide, zinc tin oxide, indium zinc oxygen
Compound, metal grill (metallic silver or metallic copper), conductive metal nano wire, carbon nanotube, graphene or organic electrically conducting transparent material
Material.
In one embodiment, with continued reference to FIG. 2, conductive pattern layer 220 includes multiple first touch control electrodes 221 and multiple
Second touch control electrode 222, the first touch control electrode 221 extend in a first direction, and second touch control electrode 222 extends in a second direction,
First direction is vertical with second direction.First touch control electrode 221 intersect with second touch control electrode 222 be enclosed it is multiple closed
The second area 210b of first area 210a and multiple openings.Through-hole 2101 is opened in first area 210a and second area
210b.It is appreciated that in other embodiments, through-hole 2101 can only be opened in first area 210a, and through-hole 2101 can also be with
Only it is opened in second area 210b.In one embodiment, when through-hole 2101 is opened in second area 210b, due to second area
The edge of 210b adjacent substrates 210, therefore the through-hole 2101 for being opened in second area 210b can extend towards the edge of substrate 210
Notch 2102 is formed, to further increase the fastness after substrate 210 is bonded with the inner surface 102 of shell 100.
In one embodiment, the inner surface 102 of shell 100 includes curved surface, and substrate 210 offers multiple through-holes 2101, with
Substrate 210 is enabled to fit closely with curved surface.Due to touch screen be mostly plane and have the characteristic without extension, touch screen with curved surface
When fitting in the presence of the risk with application of a surface loosely, therefore through-hole 2101 opens up the continuity for having interrupted 210 Mass Distribution of substrate,
Substrate 210 is more snugly bonded with the inner surface 102 of shell 100.In one embodiment, as depicted in figs. 1 and 2,
Shell 100 is hollow sphere, and shell 100 includes the first hemisphere 110 and the second hemisphere connecting with the first hemisphere 110
The quantity of 120, touch control unit 200a be it is multiple, substrate 210 in each touch control unit 200a include first end 211 and with
The second end 212 that first end 211 is disposed opposite to each other, multiple first ends 211 are interconnected to form fixed part 230, fixed part
230 connect with the center of the first hemisphere 110, and the side bending that the second end 212 is directed away from first end 211 extends to the
The center of two hemispheres 120.In one embodiment, the side bending that the second end 212 is directed away from first end 211 extends simultaneously
Tapered formation tip, tip enable each the second end 212 to converge to a bit, namely converge to the second hemisphere 120
Center increases touch control unit 200a in the area coverage of the inner surface 102 of shell 100, to increase by 100 outer surface 103 of shell
Touch-control sensing area.
In one embodiment, as depicted in figs. 1 and 2, touch device 10 includes touch chip 300, and touch chip 300 is set to
Fixed part 230, conductive pattern layer 220 and touch chip 300 in each touch control unit 200a are electrically connected.In an embodiment
In, conductive pattern layer 220 can be electrically connected by the touch chip 300 in flexible circuit board and shell 100.
In one embodiment, as shown in Fig. 2, substrate 210 includes extend to the second end 212 by first end 211
One convex surface 213 and the second convex surface 214, the first convex surface 213 and the second convex surface 214 are disposed opposite to each other, and the first convex surface 213 and second is convex
Face 214 is vertical with the inner surface 102 of shell 100 respectively to be connect.In this way, the design on the first convex surface 213 and the second convex surface 214 can
Increase touch control unit 200a in the area coverage of the inner surface 102 of shell 100, to increase the touch-control of 100 outer surface 103 of shell
Sensing area.
In one embodiment, any in touch module 200 as shown in Fig. 2, after multiple touch control unit 200a tile expansion
Angle between two neighboring touch control unit 200a is equal, in this way, touch control unit 200a can relatively evenly be attached at shell 100
Inner surface 102.
In one embodiment, Fig. 3 and Fig. 4 are please referred to, the quantity of touch module 200 is two, and two touch modules 200 are divided
It She Yu not the first hemisphere 110 and the second hemisphere 120.In this way, can be convenient touch module 200 in the dismounting in shell 100.
In one embodiment, each touch module 200 includes multiple touch control unit 200a, the substrate 210 in each touch control unit 200a
Including first end 211 and the second end being disposed opposite to each other with first end 211 212, in same touch module 200 first
End 211 is interconnected to form fixed part 230, the fixed part 230 in two touch modules 200 respectively with the first hemisphere 110
It is connected with the center of the second hemisphere 120, the second end 212 in same touch control unit 200a is directed away from first end 211
Side bending extend to the open end of the first hemisphere 110 or the second hemisphere 120, and the in two touch modules 200
Two ends 212 are oppositely arranged.In one embodiment, the width of 212 place end face of the second end is greater than 211 place end of first end
The width in face.In this way, touch control unit 200a can be increased in the area coverage of the inner surface 102 of shell 100, to increase shell
The touch-control sensing area of 100 outer surfaces 103.
In one embodiment, touch device 10 includes touch chip 300, touch chip 300 be set to two fixed parts 230 it
Between, conductive pattern layer 220 and touch chip 300 in each touch control unit 200a are electrically connected.In one embodiment, conductive pattern
Pattern layer 220 is electrically connected by the touch chip 300 in flexible circuit board and shell 100.
In one embodiment, as shown in figure 4, substrate 210 includes extend to the second end 212 by first end 211
One convex surface 213 and the second convex surface 214, the first convex surface 213 and the second convex surface 214 are disposed opposite to each other, and the first convex surface 213 and second is convex
Face 214 is vertical with the inner surface 102 of shell 100 respectively to be connect.In this way, the design on the first convex surface 213 and the second convex surface 214 can
Increase touch control unit 200a in the area coverage of the inner surface 102 of shell 100, to increase the touch-control of 100 outer surface 103 of shell
Sensing area.
In one embodiment, as shown in figure 4, being unfolded when multiple touch control unit 200a in same touch module 200 tile
Afterwards, the angle in touch module 200 between two touch control unit 200a of arbitrary neighborhood is equal, in this way, touch control unit 200a can
Relatively evenly it is attached at the inner surface 102 of shell 100.
In one embodiment, when the spherical diameter value of shell 100 is more than or equal to 80mm, the aperture face of through-hole 2101
Product value is less than or equal to 36mm2, the distance between two neighboring through-hole 2101 is more than or equal to 6mm.In another embodiment, work as shell
When 100 spherical diameter value is less than or equal to 80mm, the perforated area value of through-hole 2101 is less than or equal to 36mm2, two neighboring through-hole
The distance between 2101 are less than or equal to 6mm.
Between between the spherical diameter of shell 100, the perforated area of through-hole 2101 and two neighboring through-hole 2101
Away to the influence for being bonded situation between touch module 200 (substrate 210) and the inner surface 102 of shell 100, following reality has been done
It tests, please refers to following table:
By the data of above table it is found that when through-hole 2101 perforated area it is bigger or when two neighboring through-hole 2101 it
Between spacing it is smaller or when the spherical diameter value of shell 100 is bigger, touch module 200 and shell 100 to be bonded situation better,
So as to increase the touch-control sensing area of 100 outer surface 103 of shell.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention
Range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (10)
1. a kind of touch device characterized by comprising
Shell；And
Touch module is disposed in the housing, and the touch module includes touch control unit, the touch control unit include substrate and
Set on the conductive pattern layer of the substrate, the substrate offers multiple through-holes, to enable the interior table of the substrate Yu the shell
Face fits closely, and the multiple through-hole and the conductive pattern layer are mutually indepedent.
2. touch device according to claim 1, which is characterized in that the conductive pattern layer includes multiple first touch-control electricity
Pole and multiple second touch control electrodes, first touch control electrode extend in a first direction, and the second touch control electrode is along second party
To extension, the first direction is vertical with the second direction, and first touch control electrode is intersected with the second touch control electrode
It is enclosed the second area of multiple closed first areas and multiple openings；
The through-hole is opened in the first area or the through-hole is opened in the second area or the through-hole is opened in
The first area and the second area.
3. touch device according to claim 2, which is characterized in that when the through-hole is opened in the second area,
Notch is formed positioned at the edge that the through-hole of the second area extends to the substrate.
4. touch device as claimed in any of claims 1 to 3, which is characterized in that the inner surface packet of the shell
Curved surface is included, the substrate offers multiple through-holes, to enable the substrate fit closely with the curved surface.
5. touch device according to claim 4, which is characterized in that the shell include the first hemisphere and with it is described
Second hemisphere of the first hemisphere connection, the quantity of the touch control unit are multiple, the substrate in each touch control unit
Including first end and the second end being disposed opposite to each other with the first end, the first end is interconnected to form fixation
Portion, the fixed part are connect with the described first hemispheroidal center, and the second end is directed away from the one of the first end
Lateral bending folding extends to the described second hemispheroidal center.
6. touch device according to claim 5, which is characterized in that when the multiple touch control unit, which tiles, to be unfolded, appoint
The angle anticipated between the two neighboring touch control unit is equal；And/or
The substrate includes the first convex surface and the second convex surface that the second end is extended to by the first end, and described first
Convex surface and second convex surface are disposed opposite to each other, and first convex surface and second convex surface inner surface with the shell respectively
Vertical connection；And/or
The side bending that the second end is directed away from the first end extends and tapered formation tip.
7. touch device according to claim 5, which is characterized in that the touch device includes touch chip, the touching
It controls chip and is set to the fixed part, the conductive pattern layer in each touch control unit electrically connects with the touch chip
It connects.
8. touch device according to claim 4, which is characterized in that the shell include the first hemisphere and with it is described
Second hemisphere of the first hemisphere connection, the quantity of the touch module are two, and two touch modules are respectively arranged on
First hemisphere and second hemisphere.
9. touch device according to claim 8, which is characterized in that each touch module includes multiple touch-controls
Unit, the substrate in each touch control unit include first end and the second end that is disposed opposite to each other with the first end
Portion, the first end in the same touch module are interconnected to form fixed part, the institute in two touch modules
It states fixed part to connect with first hemisphere and the second hemispheroidal center respectively, the institute in the same touch control unit
State the second end be directed away from the first end side bending extend to first hemisphere or second hemisphere
Open end, and the second end in two touch modules is oppositely arranged.
10. touch device according to claim 9, which is characterized in that when multiple described in the same touch module
When touch control unit tiling expansion, the angle between two touch control units of arbitrary neighborhood is equal；And/or
The substrate includes the first convex surface and the second convex surface that the second end is extended to by the first end, and described first
Convex surface and second convex surface are disposed opposite to each other, and first convex surface and second convex surface inner surface with the shell respectively
Vertical connection；And/or
The width of end face where the width of end face is greater than the first end where the second end；And/or
The touch device includes touch chip, and the touch chip is set between two fixed parts, each touch-control
The conductive pattern layer and the touch chip in unit are electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910090240.8A CN109917954B (en) | 2019-01-30 | 2019-01-30 | Touch control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910090240.8A CN109917954B (en) | 2019-01-30 | 2019-01-30 | Touch control device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109917954A true CN109917954A (en) | 2019-06-21 |
| CN109917954B CN109917954B (en) | 2022-09-20 |
Family
ID=66961034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910090240.8A Active CN109917954B (en) | 2019-01-30 | 2019-01-30 | Touch control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109917954B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140192274A1 (en) * | 2013-01-10 | 2014-07-10 | Japan Display Inc. | Liquid crystal display device equipped with built-in touch panel |
| CN107037923A (en) * | 2017-03-02 | 2017-08-11 | 业成科技（成都）有限公司 | Has the bonding structure of the contact panel of Double-axis curved surface |
| CN108958539A (en) * | 2018-06-28 | 2018-12-07 | 武汉天马微电子有限公司 | A kind of touch-control display panel and touch control display apparatus |
| CN109144322A (en) * | 2018-08-31 | 2019-01-04 | 业成科技（成都）有限公司 | curved surface touch device |
| CN109164934A (en) * | 2018-08-10 | 2019-01-08 | 业成科技（成都）有限公司 | Spherical touch device and curved surface touch device |
-
2019
- 2019-01-30 CN CN201910090240.8A patent/CN109917954B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140192274A1 (en) * | 2013-01-10 | 2014-07-10 | Japan Display Inc. | Liquid crystal display device equipped with built-in touch panel |
| CN107037923A (en) * | 2017-03-02 | 2017-08-11 | 业成科技（成都）有限公司 | Has the bonding structure of the contact panel of Double-axis curved surface |
| CN108958539A (en) * | 2018-06-28 | 2018-12-07 | 武汉天马微电子有限公司 | A kind of touch-control display panel and touch control display apparatus |
| CN109164934A (en) * | 2018-08-10 | 2019-01-08 | 业成科技（成都）有限公司 | Spherical touch device and curved surface touch device |
| CN109144322A (en) * | 2018-08-31 | 2019-01-04 | 业成科技（成都）有限公司 | curved surface touch device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109917954B (en) | 2022-09-20 |
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