WO2017124833A1

WO2017124833A1 - Metal mesh dual-touch sensor, touch module and electronic touch device

Info

Publication number: WO2017124833A1
Application number: PCT/CN2016/107272
Authority: WO
Inventors: 奚邦籽; 朱德忠
Original assignee: 深圳市华鼎星科技有限公司
Priority date: 2016-01-19
Filing date: 2016-11-25
Publication date: 2017-07-27
Also published as: CN105487736B; CN105487736A

Abstract

Disclosed are a metal mesh dual-touch sensor, a touch module and an electronic touch device, wherein the metal mesh dual-touch sensor comprises a metal mesh dual-touch sensor array. The metal mesh dual-touch sensor array comprises a first-direction metal mesh group and a second-direction metal mesh group insulated from each other, wherein the first-direction metal mesh group comprises two or more parallel first-direction metal meshes, and the second-direction metal mesh group comprises two or more parallel second-direction metal meshes. The metal mesh of the metal mesh dual-touch sensor is an ultrafine metal mesh not directly distinguishable to the human eye, and the touch module can be directly disposed in any position on a display screen surface of an electronic device. The convenient, simple and low-cost structural design of the present invention facilitates the popularization and implementation of touch devices. Additionally, since the metal mesh dual-touch sensor is made of a material with low impedance and a high signal-to-noise ratio, the popularization and implementation of touch devices with larger form factors can be realized.

Description

Metal mesh double touch sensor, touch module and touch electronic device

Technical field

The present invention relates to touch technologies, and in particular, to a metal mesh dual touch sensor, a touch module, and a touch electronic device.

Background technique

At present, the touch products mainly include a finger touch product and a pen touch control product. The touch modes of the touch products are basically a capacitive touch mode and a resistive touch mode. Among them, the resistive touch mode mainly realizes sensing of the touch point by providing two layers of ITO conductive film that are not in contact with each other in the touch area of the display screen. The main disadvantages are that the upper and lower layers of the ITO conductive film are prone to contact failure, which makes the resistive touch response insensitive, and the resolution of handwriting or pen writing is low.

Compared with the resistive touch mode, the sensitivity of the capacitive touch mode touch product is improved. However, the capacitive touch mode, that is, the capacitively coupled touch mode, requires a densely arranged array structure that requires an array capable of outputting or inputting a current signal, including an increase in the I/O interface of the control circuit or chip. The response speed of the touch product is reduced, which in turn leads to poor recognition of the location information of the touch point. If the touch screen of the existing larger touch product adopts the capacitive touch mode, the touch product needs to set a higher processor operation to obtain the position information of the touch point, thereby making the cost of the touch product very High, and the reaction is not sensitive.

Summary of the invention

One aspect of the present invention provides a metal mesh dual touch sensor, which has the advantages of low material impedance, can realize a design of a larger size touch sensor, and has reasonable wiring and simple structure. The utility model has the characteristics of high touch efficiency, and also has the functions of capacitive touch and electromagnetic touch, which simplifies the structure of the metal screen double touch sensor and reduces the manufacturing cost;

To achieve the object of the first aspect of the present invention, a first technical solution is to provide a metal mesh dual touch sensor, including a metal mesh dual touch sensing array, wherein the metal mesh dual touch sensing array includes a first direction metal a mesh group and a second direction metal mesh group, wherein a direction of the first direction metal mesh group and a direction of the second direction metal mesh group have a first angle greater than 0°, and the first direction metal mesh The group and the second direction metal mesh group are insulated from each other, wherein:

The first direction metal mesh group includes one or more first direction capacitive touch metal networks that are parallel to each other, and the adjacent The first direction capacitive touch metal network is provided with more than one first direction electromagnetic touch metal mesh, and the first direction capacitive touch metal mesh and the first direction electromagnetic touch metal mesh are disposed at the left end a first signal lead-out line, and a first signal take-out interface is disposed at an end of the first signal lead-out line, and a first end of the first-direction electromagnetic touch metal network is disposed in the first direction metal mesh group a jumper wire, wherein the right ends of any two first-direction electromagnetic touch metal nets in the first direction metal mesh group are connected by the first jumper wires, and the first jumper wires are insulated between the first jumper wires;

The second direction metal mesh group includes one or more second-direction capacitive touch metal nets that are parallel to each other, and one or more second-direction electromagnetic touch metal nets are disposed between the adjacent second-direction capacitive touch metal nets. a second signal lead-out line is disposed on the lower end of the second-direction capacitive touch metal network and the second-direction electromagnetic touch metal net, and a second signal lead-out interface is disposed at an end of the second signal lead-out line The second end of the second direction electromagnetic touch metal mesh in the second direction metal mesh group is provided with a second jumper wire, and the upper ends of any two second direction electromagnetic touch metal meshes in the second direction metal mesh group are Connected by the second jumper, the second jumper is insulated from each other.

In order to achieve the object of the first aspect of the present invention, a second technical solution is: providing a metal mesh dual touch sensor, comprising a metal mesh dual touch sensing array, wherein the metal mesh dual touch sensing array comprises a first direction metal a mesh group and a second direction metal mesh group, wherein a direction of the first direction metal mesh group and a direction of the second direction metal mesh group have a first angle greater than 0°, and the first direction metal mesh The group and the second direction metal mesh group are insulated from each other, wherein:

The first direction metal mesh group includes one or more first-direction capacitive touch metal nets that are parallel to each other, and one or more first-direction electromagnetic touch metal nets are disposed between the adjacent first-direction capacitive touch metal nets. a first signal lead-out line is disposed on the left end of the first-direction capacitive touch metal network and the first-direction electromagnetic touch metal net, and a first signal lead-out interface is disposed at an end of the first signal lead-out line a first wiring is disposed at a right end of the first direction electromagnetic touch metal mesh in the first direction metal mesh group, and a third signal extraction interface is disposed at an end of the first wiring, and the third signal is extracted. The interface is connected to the first transfer film line;

The second direction metal mesh group includes one or more second-direction capacitive touch metal nets that are parallel to each other, and one or more second-direction electromagnetic touch metal nets are disposed between the adjacent second-direction capacitive touch metal nets. a second signal lead-out line is disposed on the lower end of the second-direction capacitive touch metal network and the second-direction electromagnetic touch metal net, and a second signal lead-out interface is disposed at an end of the second signal lead-out line The second direction of the second direction electromagnetic touch metal mesh in the second direction metal mesh group is provided with a second wire, and the end of the second wire is provided with a fourth signal take-out interface, and the fourth signal is taken out The interface is connected to the second transfer film line.

Optionally, in the metal mesh dual touch sensor, the outer side of the upper end and the outer side of the lower end of the first direction metal mesh group are horizontally disposed with a plurality of first solid conductors parallel to each other, and the left end of the first solid conductor is provided with a first a signal lead-out line, and a first signal take-off interface is disposed at an end of the first signal lead-out line, a first jumper is disposed at a right end of the first solid conductor, and the right end of the first solid conductor passes the first a jumper wire connected to the right end of any of the first direction metal meshes of the first direction metal mesh group;

In the metal mesh double touch sensor, a second solid conductor is disposed vertically on the outer side and the outer side of the left end of the second direction metal mesh group, and a second signal lead wire is disposed at a lower end of the first solid conductor. And the second signal lead-out interface is provided with a second signal take-off interface, the second solid conductor is provided with a second jumper at the upper end, and the upper end of any of the second solid conductors passes through the first jumper and the The right ends of the second direction metal mesh in the second direction metal mesh group are connected.

Optionally, in the metal mesh dual touch sensor, the outer side of the upper end and the outer side of the lower end of the first direction metal mesh group are horizontally disposed with a plurality of first solid conductors parallel to each other, and the left end of the first solid conductor is provided with a first a signal lead-out line, and a first signal take-off interface is disposed at an end of the first signal lead-out line, a first wire is disposed at a right end of the first solid conductor, and a third signal-extracting interface is disposed at an end of the first wire And the third signal take-off interface is connected to the first transfer film line;

In the metal mesh dual touch sensor, a second solid conductor is disposed vertically on the outer side and the outer side of the left end of the second direction metal mesh group, and a second signal lead wire is disposed on the lower end of the second solid conductor. And the second signal lead-out interface is disposed at the end of the second signal lead-out line, the second wire is disposed on the upper end of the second solid conductor, and the fourth signal-extracting interface is disposed at the end of the second wire. The fourth signal take-off interface is connected to the second transfer film line.

Optionally, the first angle between the first direction metal mesh group and the second direction metal mesh group is 90°, and the first direction metal mesh group and the second direction metal mesh group both comprise an integrally formed The metal mesh is cut, and the metal mesh wires in the first direction metal mesh group and the second direction metal mesh group have a diameter of less than 30 micrometers.

Optionally, the first direction metal mesh and the second direction metal mesh respectively comprise a plurality of corresponding first direction capacitive touch metal wires and first direction electromagnetic contacts that are mutually intersected and formed with a second angle greater than zero. The control metal wire and the second direction capacitive touch metal wire and the second direction electromagnetic touch metal wire, and the first direction capacitive touch metal wire and the first direction electromagnetic touch metal wire and the second direction capacitive touch The metal wires and the second direction electromagnetic touch metal wires are insulated from each other.

Optionally, the first direction metal touch screen and the second direction metal mesh respectively correspond to the plurality of mutually intersecting first direction capacitive touch metal wires and the first direction electromagnetic touch metal wires and the a second direction capacitive touch metal wire and a second direction electromagnetic touch metal wire and the adjacent first direction capacitive touch metal wire and the first direction electromagnetic touch metal wire and the second direction capacitive touch metal The wire and the second direction electromagnetic touch metal wire form a regular or irregular quadrilateral or polygon.

Another aspect of the present invention provides a touch module that uses a metal mesh dual touch sensor to recognize a signal of the electromagnetic pen touch, which simplifies the structure of the touch module and reduces manufacturing costs.

To achieve the second aspect of the present invention, a touch module includes one or two substrates, and further includes a metal mesh dual touch sensor according to any aspect of the present invention, the metal mesh dual touch A first direction metal mesh group and a second direction metal mesh group in the inductor are disposed on the one or both substrates.

Optionally, the number of the substrates is two, and the first substrate and the second substrate are respectively, and the first direction metal mesh group in the metal mesh dual touch sensor is disposed on the first substrate. a second surface metal mesh group of the metal mesh dual touch sensor is disposed on an upper surface of the second substrate, and a lower surface of the first substrate is pasted on the second substrate by a transparent adhesive The upper surface, the first angle between the first direction metal mesh group and the second direction metal mesh group is 90°.

Optionally, the number of the substrates is one, and is a third substrate, and the first direction metal mesh group in the metal mesh dual touch sensor is disposed on an upper surface of the third substrate, the metal The second direction metal mesh group in the network double touch sensor is disposed on the lower surface of the third substrate, and the first angle between the first direction metal mesh group and the second direction metal mesh group is 90° .

Optionally, the first substrate, the second substrate or the third substrate is a rigid substrate, and the hard substrate is in a glass or an acrylic plate.

Optionally, the first substrate, the second substrate or the third substrate is a flexible substrate, and the flexible substrate is in a PET film or a PC film.

Another aspect of the present invention provides a touch electronic device that uses a metal mesh dual touch sensor to recognize a touch signal of the electromagnetic pen, simplifies the structure of the touch electronic device, and reduces manufacturing costs.

In order to achieve the third aspect of the present invention, a touch control device includes: an electronic device body, wherein the electronic device body is provided with a display screen, and further includes the touch module of any one of the present invention. The touch module is disposed on a surface of the display screen through a transparent adhesive.

The present invention has the following advantages and advantages: The present invention provides a metal mesh dual touch sensor, which has the advantages of low material impedance and can realize the design of a larger size touch sensor. The utility model has the advantages of reasonable wiring, simple structure and high touch efficiency, and also has the functions of capacitive touch and electromagnetic touch, which simplifies the structure of the metal mesh double touch sensor and reduces the manufacturing cost; the invention The invention also provides a touch module, which uses a metal mesh double touch sensor to recognize the signal of the electromagnetic pen touch, simplifies the structure of the touch module, and reduces the manufacturing cost; The touch electronic device uses a metal mesh dual touch sensor to recognize the signal of the electromagnetic pen touch, which simplifies the structure of the touch electronic device and reduces the manufacturing cost.

DRAWINGS

1 is a schematic structural diagram of a first direction metal mesh group in a metal mesh dual touch sensor according to Embodiment 1 of the present invention;

2 is a schematic structural diagram of a metal mesh group in a second direction in a metal mesh dual touch sensor according to Embodiment 1 of the present invention;

3 is a schematic structural diagram of a first direction metal mesh group in a metal mesh dual touch sensor according to Embodiment 2 of the present invention;

4 is a schematic structural diagram of a metal mesh group in a second direction in a metal mesh dual touch sensor according to Embodiment 2 of the present invention;

FIG. 5 is a schematic structural diagram of a combination of a first direction metal mesh group and a first substrate in a touch module according to Embodiment 3 of the present invention; FIG.

6 is a schematic structural view showing a combination of a second direction metal mesh group and a second substrate in a touch module according to Embodiment 3 of the present invention;

FIG. 7 is a schematic front view showing the structure of a touch module according to Embodiment 3 of the present invention; FIG.

FIG. 8 is a schematic rear view of a touch module according to Embodiment 3 of the present invention; FIG.

FIG. 9 is a schematic top plan view of a touch module according to Embodiment 3 of the present invention; FIG.

FIG. 10 is a schematic bottom view of a touch module according to Embodiment 3 of the present invention; FIG.

FIG. 11 is a schematic structural diagram of a combination of a first direction metal mesh group and a first substrate in a touch module according to Embodiment 4 of the present invention; FIG.

12 is a schematic structural view showing a combination of a second direction metal mesh group and a second substrate in a touch module according to Embodiment 4 of the present invention;

FIG. 13 is a schematic front view showing the structure of a touch module according to Embodiment 4 of the present invention; FIG.

FIG. 14 is a schematic rear view of a touch module according to Embodiment 4 of the present invention; FIG.

FIG. 15 is a schematic top plan view of a touch module according to Embodiment 4 of the present invention; FIG.

FIG. 16 is a schematic bottom view of a touch module according to Embodiment 4 of the present invention; FIG.

FIG. 17 is a schematic top right structural view of a touch module according to Embodiment 4 of the present invention; FIG.

FIG. 18 is a schematic structural diagram of a combination of a first direction metal mesh group and a third substrate in a touch module according to Embodiment 5 of the present invention; FIG.

FIG. 19 is a schematic structural diagram of a combination of a first direction metal mesh group and a third substrate in a touch module according to Embodiment 5 of the present invention; FIG.

FIG. 20 is a schematic front view showing the structure of a touch module according to Embodiment 5 of the present invention; FIG.

FIG. 21 is a schematic rear view of a touch module according to Embodiment 5 of the present invention; FIG.

FIG. 22 is a schematic bottom view of a touch module according to Embodiment 5 of the present invention; FIG.

FIG. 23 is a schematic structural diagram of a combination of a first direction metal mesh group and a third substrate in a touch module according to Embodiment 6 of the present invention; FIG.

24 is a schematic structural view showing a combination of a second direction metal mesh group and a third substrate in the touch module according to Embodiment 6 of the present invention;

FIG. 25 is a schematic front view showing the structure of a touch module according to Embodiment 6 of the present invention; FIG.

FIG. 26 is a schematic rear view of a touch module according to Embodiment 6 of the present invention; FIG.

FIG. 27 is a schematic bottom view of a touch module according to Embodiment 6 of the present invention; FIG.

28 is a first-direction capacitive touch metal wire and a first-direction electromagnetic touch metal wire in a first-direction metal mesh or a second-direction metal mesh in a metal mesh dual-touch sensor according to Embodiment 1 or 2 of the present invention; The second direction capacitive touch metal wire and the second direction electromagnetic touch metal wire and the adjacent first direction capacitive touch metal wire and the first direction electromagnetic touch metal wire and the second direction capacitive touch metal wire and the second Schematic diagram of a regular quadrilateral formed by a directional electromagnetic touch metal wire;

29 is a first-direction capacitive touch metal wire and a first-direction electromagnetic touch metal wire in a first-direction metal mesh or a second-direction metal mesh in a metal mesh dual-touch sensor according to Embodiment 1 or 2 of the present invention; The second direction capacitive touch metal wire and the second direction electromagnetic touch metal wire and the adjacent first direction capacitive touch metal wire and the first direction electromagnetic touch metal wire and the second direction capacitive touch metal wire and the second Schematic diagram of a trapezoidal shape formed by a directional electromagnetic touch metal wire;

30 is a first-direction capacitive touch metal wire and a first-direction electromagnetic touch metal wire in a first-direction metal mesh or a second-direction metal mesh in a metal mesh dual-touch sensor according to Embodiment 1 or 2 of the present invention; The second direction capacitive touch metal wire and the second direction electromagnetic touch metal wire and the adjacent first direction capacitive touch metal wire and the first direction electromagnetic touch metal wire and the second direction capacitive touch metal wire and the second Schematic diagram of the irregular polygon formed by the direction of the electromagnetic touch metal wire.

detailed description

The invention will now be further described with reference to the drawings and specific embodiments.

Example 1

As shown in FIG. 1 to FIG. 2 , the metal mesh dual touch sensor provided by the embodiment 1 of the present invention has the advantages of low material impedance and can realize a larger size touch sensor. The design also has the characteristics of reasonable wiring, simple structure and high touch efficiency, and also has the functions of capacitive touch and electromagnetic touch, which simplifies the structure of the metal double touch sensor and reduces the manufacturing cost. The method includes a metal mesh dual touch sensing array, the metal mesh dual touch sensor includes a first direction metal mesh group and a second direction metal mesh group, the first direction metal mesh group direction and the second direction metal mesh The direction of the group has a first angle greater than 0°, and the first direction metal mesh group and the second direction metal mesh group are insulated from each other, wherein:

As shown in FIG. 1 , the first direction metal mesh group includes one or more first-direction capacitive contact metal nets 112 that are parallel to each other, and one or more first-direction electromagnetic devices are disposed between adjacent first-direction capacitive touch metal nets 112 . Touch metal mesh The first signal lead-out line 104 is disposed at the left end of the first-direction capacitive touch metal mesh 112 and the first-direction electromagnetic touch metal mesh 102, and the first signal lead-out interface 105 is disposed at the end of the first signal lead-out line 104. a first jumper 106 is disposed at a right end of the first direction electromagnetic touch metal mesh 102 in the first direction metal mesh group, and a right end of any two first direction electromagnetic touch metal meshes 102 in the first direction metal mesh group The first jumper wires 106 are connected to each other, and the first jumper wires 106 are insulated at the intersections so that the insulation between the first direction electromagnetic touch metal wires 102 is not short-circuited, or the first The jumper 106 is arranged in two or more layers, and insulation is provided between each layer of the line, and the insulation between the first direction electromagnetic touch metal nets is not short-circuited; wherein the internal area of 107 in FIG. 1 is corresponding electromagnetic The size of the pen touch effective area or the size of the area corresponding to the visible area of the display screen; at the same time, the outer side of the upper end of the metal mesh group of the first direction metal mesh group and the outer side of the lower end end correspond to the electromagnetic pen touch effective area 107 or Three first solid conductors 103 parallel to each other are disposed horizontally on the outside of the visible area of the display screen 107. The left end of the first solid conductor 103 is provided with a first signal lead line 104, and the end of the first signal lead line 104 is provided with a first a signal take-out interface 105, a first jumper 106 is disposed at a right end of the first solid conductor, and the right end of any one of the first solid conductors passes through the first jumper and the first direction metal mesh group The right ends of the first direction metal mesh 102 are connected, which simplifies the wiring design of the metal mesh double touch sensor, reduces the wiring occupation space, and improves the production process yield; any of the first jumper wires are not adjacent to each other. The first jumper combination is connected and the combination is not repeated/not coincident, that is, the combination is unique;

As shown in FIG. 2, the second direction metal mesh group includes one or more second-direction capacitive touch metal nets 212 that are parallel to each other, and one or more second-direction electromagnetic devices are disposed between adjacent second-direction capacitive touch metal nets 212. The second signal lead-out line 204 is disposed on the lower ends of the touch-screen metal mesh 202, the second-direction capacitive touch metal mesh 212, and the second-direction electromagnetic touch metal mesh 202, and the end of the second signal lead-out line is provided with a second The second signal extraction interface 205 is provided with a second jumper 206 at the upper end of the second direction electromagnetic touch metal mesh 202 in the second direction metal mesh group, and any two second direction electromagnetic touch metal meshes in the second direction metal mesh group The upper ends of the 202 are connected by the second jumper wires, and the second jumper wires are insulated at the intersections so that the insulation between the second direction electromagnetic touch metal meshes is not short-circuited, or the second jumpers are made. 206 is set to two or more layers, and insulation is provided between each layer of the line, and the insulation between the electromagnetic contact metal nets in the second direction is also not short-circuited; wherein the internal area of 207 in FIG. 2 is corresponding to the electromagnetic pen touch Have The size of the area or the size of the area corresponding to the visible area of the display screen; at the same time, the outer side of the left side of the metal mesh group and the outer side of the right end of the metal mesh double touch sensor are corresponding to the electromagnetic pen touch effective area 207 or the corresponding display screen The outer portion of the region 207 is vertically disposed with three mutually parallel second solid conductors 203. The lower end of the first solid conductor 203 is provided with a second signal lead line 204, and the end of the second signal lead line is provided with a second signal lead. The second solid conductor is disposed on the upper end of the second solid conductor 206, and the upper end of any of the second solid conductors passes through the first jumper and the second direction metal mesh in the second direction metal mesh group The right end of the 202 is connected, which simplifies the wiring design of the metal double touch sensor, reduces the wiring footprint, and improves the production process yield; any of the second jumper wires 206 is adjacent to the second jumper 206 that is not adjacent. The combinations are connected and the combinations are not repeated/not coincident, that is, the combinations are unique.

In the first embodiment, the first angle between the first direction metal mesh group and the second direction metal mesh group is 90°, and the first direction metal mesh group and the second direction metal mesh group both comprise an integrally formed metal. Net cut, said first direction gold The diameter of the metal mesh in the network group and the second direction metal mesh group is 30 micrometers.

In the first embodiment, the first direction metal mesh and the second direction metal mesh respectively comprise a plurality of first-direction capacitive touch metal wires and a first-direction electromagnetic contact, which are mutually intersected and formed with a second angle of 90°. Control metal wire and second direction capacitive touch metal wire and second direction electromagnetic touch metal wire, which is suitable for most needs to use Cartesian coordinates to locate touch points, sometimes to adapt to some special positioning situations For example, the polar coordinates are used to locate the touch point, and the first direction capacitive touch metal wire in the first direction metal mesh and the first direction electromagnetic touch metal wire and the second direction metal mesh in the second direction metal mesh may also be used. The angle between the touch metal wire and the second direction electromagnetic touch metal wire intersecting each other is set to be greater than 0°, but less than 90°, and the first direction capacitive touch metal wire and the first direction electromagnetic touch metal wire The second direction capacitive touch metal wire and the second direction electromagnetic touch metal wire are insulated from each other.

As shown in FIG. 28, FIG. 29 and FIG. 30, the plurality of first-direction capacitive touch metal wires intersecting each other in the first direction metal mesh and the second direction metal mesh in the first embodiment and The first direction electromagnetic touch metal wire and the second direction capacitive touch metal wire and the second direction electromagnetic touch metal wire and the adjacent first direction capacitive touch metal wire and the first direction electromagnetic touch metal The wire and the second direction capacitive touch metal wire and the second direction electromagnetic touch metal wire form a regular or irregular quadrilateral or polygon.

The metal mesh dual touch sensor provided by Embodiment 1 of the present invention has the characteristics of reasonable wiring, simple structure and high touch efficiency, which simplifies the structure of the metal mesh dual touch sensor and reduces the manufacturing cost.

Example 2

As shown in FIG. 3 and FIG. 4 , the metal mesh dual touch sensor provided in the second embodiment of the present invention is different from the first embodiment in the first embodiment. A first wiring 108 is disposed at a right end of the directional electromagnetic touch metal network 102, and a third signal extraction interface 109 is disposed at an end of the first wiring 108, and the third signal extraction interface is connected to the first switching film line 110; At the same time, in the metal mesh double touch sensor, the outer side and the lower end of the first direction metal mesh group, that is, the corresponding electromagnetic pen touch effective area 107 or the corresponding display screen visible area 107 are horizontally arranged with three parallel sides. a solid conductor 103, a first signal lead line is disposed at a left end of the first solid conductor, and a first signal take-off interface is disposed at an end of the first signal lead line, and a first wiring is disposed at a right end of the first solid conductor And the third signal extraction interface is disposed at the end of the first wiring, and the third signal extraction interface is connected to the first switching film line, which simplifies the wiring design of the metal network dual touch sensor. Less cabling space to improve the yield rate of production;

In the second embodiment, the second terminal 208 is disposed at the upper end of the second direction electromagnetic touch metal mesh 202 in the second direction metal mesh group, and the fourth signal output interface 209 is disposed at the end of the second wire 208. And the fourth signal lead-out interface is connected to the second transfer film line 210; in addition, the outer side of the left end of the metal mesh group and the outer side of the right end of the metal mesh double touch sensor correspond to the electromagnetic pen touch effective area 207 or the corresponding display screen. The outside of the viewable area 207 is vertically set There are three second solid conductors 203 parallel to each other, a second signal lead line is disposed at a lower end of the second solid conductor, and a second signal take-off interface is disposed at an end of the second signal lead line, the second solid conductor The upper end is provided with a second wiring 208, and the end of the second wiring is provided with a fourth signal take-out interface, and the fourth signal lead-out interface is connected with the second transfer film line, which simplifies the metal mesh double touch sensor The wiring design reduces the wiring footprint and improves the production process yield.

Compared with the first embodiment, the metal mesh dual touch sensor provided by the second embodiment of the present invention increases the first wiring 108 and the second wiring 208, the third signal extraction interface 109 and the fourth signal extraction interface 209, and the first The transfer film line 110 and the second transfer film line 210, the first jumper 106 and the second jumper 206 in Embodiment 1 pass through the first wiring 108 and the second wiring 208, the third signal extraction interface 109, and the first The four signal take-off interface 209 and the first transfer film line 110 and the second transfer film line 210 are transferred on the first transfer film line 110 and the second transfer film line 210, so as to avoid The interconnection of the wiring 106 and the second jumper 206 is insulated or the insulation material is provided by insulation between different lines, which greatly simplifies the process of the metal double touch sensor.

Example 3

As shown in FIG. 5 to FIG. 10 , the touch module provided by the embodiment 3 of the present invention, wherein FIG. 5 is the first direction metal mesh group and the first substrate in the touch module provided in the third embodiment of the present invention. FIG. 6 is a schematic structural view showing a combination of a second-direction metal mesh group and a second substrate in the touch module provided in Embodiment 3 of the present invention. The touch module provided in Embodiment 3 has a two-layer structure. The first substrate 101 and the second substrate 201 are disposed on the second substrate 201. The first direction metal mesh group in the metal mesh dual touch sensor is disposed on the upper surface of the first substrate 101. The second direction metal mesh group in the metal mesh double touch sensor is disposed on the upper surface of the second substrate, and the lower surface of the first substrate 101 is pasted on the upper surface of the second substrate 201 by the transparent adhesive 111, the first direction The first angle between the metal mesh group and the second-direction metal mesh group is preferably 90°. For details, refer to FIG. 7 to FIG. 10 , wherein FIG. 7 is a front view of the touch module according to Embodiment 3 of the present invention. FIG. 8 is a schematic diagram of a touch module according to Embodiment 3 of the present invention; FIG. 9 is a schematic top plan view of a touch module according to Embodiment 3 of the present invention; FIG. 10 is a schematic bottom view of the touch module according to Embodiment 3 of the present invention; It can be a rigid substrate, and can be one of glass or acrylic sheets.

Example 4

As shown in FIG. 11 to FIG. 17 , another touch module provided in Embodiment 4 of the present invention, wherein FIG. 11 is the first direction metal mesh group and the first in the touch module provided in Embodiment 4 of the present invention; FIG. 12 is a schematic structural view showing a combination of a second direction metal mesh group and a second substrate in the touch module according to Embodiment 4 of the present invention; The structure includes a first substrate 101 and a second substrate 201. The first substrate 101 is disposed above the second substrate 201. The first direction metal mesh group of the metal mesh dual touch sensor is disposed on the first substrate 101. a surface of the first transfer film line 110 disposed on the right end of the first direction metal mesh group is also fixedly disposed on the upper surface of the first substrate 101, and the second direction metal mesh group in the metal mesh dual touch sensor is disposed at the first The upper surface of the substrate 201, The second transfer film line 210 disposed on the upper end of the second direction metal mesh group is also fixedly disposed on the upper surface of the second substrate 201, and the lower surface of the first substrate 101 is pasted on the second substrate 201 by the transparent adhesive 111. The first angle between the first direction metal mesh group and the second direction metal mesh group is preferably 90°, and the first substrate and the second substrate may be soft substrates, for example, may be PET film or FIG. 13 is a schematic diagram of a front view of a touch module according to Embodiment 4 of the present invention; FIG. 14 is a touch diagram of a touch control module according to Embodiment 4 of the present invention; FIG. 15 is a schematic top plan view of a touch module according to Embodiment 4 of the present invention; FIG. 16 is a schematic bottom view of the touch module according to Embodiment 4 of the present invention; FIG. A schematic diagram of a right-side structure of a touch module provided in Embodiment 4 of the present invention.

Example 5

As shown in FIG. 18 to FIG. 22, another touch module provided in Embodiment 5 of the present invention, wherein FIG. 18 is a first direction metal mesh group and a third in the touch module according to Embodiment 5 of the present invention; FIG. 19 is a schematic structural diagram of a combination of a first direction metal mesh group and a third substrate in a touch module according to Embodiment 5 of the present invention; the touch module provided in the embodiment 5 is a single layer. The structure includes a third substrate. The first direction metal mesh group in the metal mesh dual touch sensor is disposed on the upper surface of the third substrate, and the second direction metal mesh group in the metal mesh dual touch sensor The first angle between the first direction metal mesh group and the second direction metal mesh group may be preferably 90°; and the third substrate may be a hard substrate, for example, FIG. 20 is a schematic front view of a touch module according to Embodiment 5 of the present invention; FIG. 21 is an embodiment of the present invention; FIG. The rear view structure of the touch module provided in Example 5; Example 5 provides a schematic view of a bottom structure of a touch module embodiment.

Example 6

FIG. 23 is another touch module provided in Embodiment 6 of the present invention, wherein FIG. 23 is a first-direction metal mesh group and a third substrate in the touch module according to Embodiment 6 of the present invention. FIG. 24 is a schematic structural view showing a combination of a second direction metal mesh group and a third substrate in a touch module according to Embodiment 6 of the present invention; the third substrate, the metal mesh double touch sensor; The first direction metal mesh group is disposed on the upper surface of the third substrate, and the first transfer film line 110 disposed at the right end of the first direction metal mesh group is also fixedly disposed on the upper surface of the third substrate 301; The second direction metal mesh group of the dual touch sensor is disposed on the lower surface of the third substrate, and the second transfer film line 210 disposed at the upper end of the second direction metal mesh group is also fixedly disposed on the third substrate 301. The first surface between the first direction metal mesh group and the second direction metal mesh group may preferably be 90°; at the same time, the third substrate may be a flexible substrate, such as a PET film or a PC film. One of them; see Figure 25, Figure 26 and Figure 2 for details. 7 is a front view of a touch module according to a sixth embodiment of the present invention; FIG. 26 is a rear view of the touch module according to Embodiment 6 of the present invention; The bottom view of the touch module provided in the sixth embodiment of the present invention; the touch module provided in the sixth embodiment is a metal mesh group and a second direction metal mesh group in the metal mesh dual touch sensor respectively. The front and back surfaces of the third substrate 301 can be simplified, and the yield can be improved, thereby improving the competition in the product market. At the same time, a transparent conductive protective film can also be applied on the back surface of the third substrate, so that the second direction metal mesh group and the second transfer film line 210 on the back surface of the third substrate can be protected, and the external interference can be shielded at the same time. The role of the news.

Example 7

The embodiment 7 of the present invention provides a touch electronic device, which includes an electronic device body, and the electronic device body is provided with a display screen, and further includes a touch module according to any one of the embodiments of the present invention. Set on the surface of the display with a transparent adhesive.

It should be noted that the above-mentioned embodiments are only used to explain the technical solutions of the present invention, and are not limited thereto; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand The technical solutions described in the foregoing embodiments may be modified, or some or all of the technical features may be equivalently replaced; and the modifications or substitutions do not deviate from the technical solutions of the embodiments of the present invention. The scope.

Claims

A metal mesh dual touch sensor, comprising: a metal mesh dual touch sensor array, wherein the metal mesh dual touch sensor array comprises a first direction metal mesh group and a second direction metal mesh group, a first angle between the direction of the first direction metal mesh group and the direction of the second direction metal mesh group is greater than 0°, and the first direction metal mesh group and the second direction metal mesh group are insulated from each other, among them:

The first direction metal mesh group includes one or more first-direction capacitive touch metal nets that are parallel to each other, and one or more first-direction electromagnetic touch metal nets are disposed between the adjacent first-direction capacitive touch metal nets. a first signal lead-out line is disposed on the left end of the first-direction capacitive touch metal network and the first-direction electromagnetic touch metal net, and a first signal lead-out interface is disposed at an end of the first signal lead-out line a first jumper is disposed at a right end of the first direction electromagnetic touch metal mesh in the first direction metal mesh group, and any two first direction electromagnetic touch metal meshes in the first direction metal mesh group The right ends of the two are connected by the first jumper, and the first jumper is insulated between the first jumpers;

The second direction metal mesh group includes one or more second-direction capacitive touch metal nets that are parallel to each other, and one or more second-direction electromagnetic touch metal nets are disposed between the adjacent second-direction capacitive touch metal nets. a second signal lead-out line is disposed on the lower end of the second-direction capacitive touch metal network and the second-direction electromagnetic touch metal net, and a second signal lead-out interface is disposed at an end of the second signal lead-out line The second end of the second direction electromagnetic touch metal mesh in the second direction metal mesh group is provided with a second jumper wire, and the upper ends of any two second direction electromagnetic touch metal meshes in the second direction metal mesh group are Connected by the second jumper, the second jumper is insulated from each other.
A metal mesh dual touch sensor, comprising: a metal mesh dual touch sensing array, wherein the metal mesh dual touch sensing array comprises a first direction metal mesh group and a second direction metal mesh group, wherein the a first angle between the direction of the metal mesh group in one direction and the direction of the metal mesh group in the second direction is greater than 0°, and the first direction metal mesh group and the second direction metal mesh group are insulated from each other, wherein :

The first direction metal mesh group includes one or more first-direction capacitive touch metal nets that are parallel to each other, and one or more first-direction electromagnetic touch metal nets are disposed between the adjacent first-direction capacitive touch metal nets. a first signal lead-out line is disposed on the left end of the first-direction capacitive touch metal network and the first-direction electromagnetic touch metal net, and a first signal lead-out interface is disposed at an end of the first signal lead-out line a first wiring is disposed at a right end of the first direction electromagnetic touch metal mesh in the first direction metal mesh group, and a third signal extraction interface is disposed at an end of the first wiring, and the third signal is extracted. The interface is connected to the first transfer film line;

The second direction metal mesh group includes one or more parallel second direction capacitive touch metal nets, the adjacent ones The second direction capacitive touch metal network is provided with more than one second direction electromagnetic touch metal mesh, and the second direction capacitive touch metal mesh and the second direction electromagnetic touch metal mesh are respectively provided with a lower end a second signal lead-out line, and a second signal lead-out interface is disposed at an end of the second signal lead-out line, and a second line is disposed at an upper end of the second-direction electromagnetic touch metal net in the second-direction metal mesh group. And a fourth signal take-off interface is disposed at an end of the second wire, and the fourth signal take-off interface is connected to the second transfer film line.
The metal mesh dual touch sensor according to claim 1, wherein

In the metal mesh double touch sensor, a plurality of mutually parallel first solid conductors are horizontally disposed on an outer side and a lower outer side of the first direction metal mesh group, and a first signal lead line is disposed at a left end of the first solid conductor. And a first signal take-off interface is disposed at an end of the first signal lead line, a first jumper is disposed at a right end of the first solid conductor, and a right end of the first solid conductor passes through the first jumper Connecting the right end of any one of the first direction metal meshes of the first direction metal mesh group;

In the metal mesh double touch sensor, a second solid conductor is disposed vertically on the outer side and the outer side of the left end of the second direction metal mesh group, and a second signal lead wire is disposed at a lower end of the first solid conductor. And the second signal lead-out interface is provided with a second signal take-off interface, the second solid conductor is provided with a second jumper at the upper end, and the upper end of any of the second solid conductors passes through the first jumper and the The right ends of the second direction metal mesh in the second direction metal mesh group are connected.
The metal mesh dual touch sensor according to claim 2, wherein

In the metal mesh double touch sensor, a plurality of mutually parallel first solid conductors are horizontally disposed on an outer side and a lower outer side of the first direction metal mesh group, and a first signal lead line is disposed at a left end of the first solid conductor. And the first signal lead-out interface is provided with a first signal lead-out interface, the first solid conductor is provided with a first wiring at the right end, and the third signal-extracting interface is disposed at the end of the first wiring, and the first a three signal take-off interface connected to the first transfer film line;

In the metal mesh dual touch sensor, a second solid conductor is disposed vertically on the outer side and the outer side of the left end of the second direction metal mesh group, and a second signal lead wire is disposed on the lower end of the second solid conductor. And the second signal lead-out interface is disposed at the end of the second signal lead-out line, the second wire is disposed on the upper end of the second solid conductor, and the fourth signal-extracting interface is disposed at the end of the second wire. The fourth signal take-off interface is connected to the second transfer film line.
The metal mesh dual touch sensor according to claim 1 or 2, wherein the first angle between the first direction metal mesh group and the second direction metal mesh group is 90°, One direction metal mesh group and second direction metal mesh The groups each include an integrally formed metal mesh cut, and the metal mesh wires in the first direction metal mesh group and the second direction metal mesh group have a diameter of less than 30 micrometers.
The metal mesh double touch sensor according to claim 1 or 2, wherein the first direction metal mesh and the second direction metal mesh comprise respective corresponding plurality of intersecting and formed second angles The first direction capacitive touch metal wire and the first direction electromagnetic touch metal wire and the second direction capacitive touch metal wire and the second direction electromagnetic touch metal wire are greater than 0°, and the first direction capacitive touch The metal wire and the first direction electromagnetic touch metal wire and the second direction capacitive touch metal wire and the second direction electromagnetic touch metal wire are insulated from each other.
The metal mesh dual touch sensor according to claim 5, wherein each of the first direction metal mesh and the second direction metal mesh has a plurality of mutually intersecting first-direction capacitive touches Control metal wire and first direction electromagnetic touch metal wire and second direction capacitive touch metal wire and second direction electromagnetic touch metal wire and adjacent first direction capacitive touch metal wire and first direction The electromagnetic touch metal wire and the second direction capacitive touch metal wire and the second direction electromagnetic touch metal wire form a regular or irregular quadrilateral or polygon.
A touch panel comprising one or two substrates, further comprising a metal mesh dual touch sensor according to any one of claims 1 to 6, the metal mesh double touch sensor The first direction metal mesh group and the second direction metal mesh group are disposed on the one or two substrates.
The touch module of claim 8 , wherein the number of the substrates is two, and the first substrate and the second substrate are respectively, and the first of the metal mesh dual touch sensors a directional metal mesh group is disposed on an upper surface of the first substrate, and a second directional metal mesh group in the metal mesh dual touch sensor is disposed on an upper surface of the second substrate, under the first substrate The surface is pasted on the upper surface of the second substrate by a transparent adhesive, and the first angle between the first direction metal mesh group and the second direction metal mesh group is 90°.
The touch module of claim 8 , wherein the number of the substrates is one and is a third substrate, and the first direction metal mesh group of the metal mesh dual touch sensor is disposed at a second direction metal mesh group of the metal mesh double touch sensor is disposed on a lower surface of the third substrate, the first direction metal mesh group and the second direction metal The first angle between the net groups is 90°.
The touch module according to claim 8, wherein the first substrate, the second substrate or the third substrate are both rigid substrates, and the hard substrate is glass or acrylic plates.
The touch module according to claim 8, wherein the first substrate, the second substrate or the third substrate are all soft substrates, and the flexible substrate is a PET film or a PC film.
A touch electronic device, comprising: an electronic device body, wherein the electronic device body is provided with a display screen, and further comprising the touch module according to any one of claims 8 to 12, wherein the touch module The surface of the display screen is disposed by a transparent adhesive.