CN106325585B - Has the touch-control structure of electrostatic protection - Google Patents
Has the touch-control structure of electrostatic protection Download PDFInfo
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- CN106325585B CN106325585B CN201510406655.3A CN201510406655A CN106325585B CN 106325585 B CN106325585 B CN 106325585B CN 201510406655 A CN201510406655 A CN 201510406655A CN 106325585 B CN106325585 B CN 106325585B
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- conductive strips
- protection
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- release
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Abstract
The present invention provides a kind of touch-control structure of tool electrostatic (ELECTROSTATIC DISCHARGE, ESD) protection, includes the protection circuit configured on substrate and substrate.Protecting circuit includes release conductive strips and protection conductive strips, and release conductive strips are configured at the first side of substrate intermediate region；Protection conductive strips are configured at second side of substrate intermediate region, and release conductive strips and protection conductive strips are connected with each other.It protects the length of conductive strips to be greater than the length of release conductive strips, thus designs, substrate intermediate region can be surrounded by discharging conductive strips and protection conductive strips, to increase release and protective capacities to electrostatic (ESD).
Description
Technical field
The present invention relates to a kind of touch-control structures, especially with regard to static discharge (Electrostatic
Discharge, ESD) protection touch-control structure.
Background technique
Existing touch-control structure, as shown in Figure 1, touch-control structure has substrate 1, the dashed region on substrate 1 is touch-control electricity
Road region 3, has ground path GND and other circuit junctions on the outside of touch-control circuit region 3, and circuit junction can use inside and walk
Line and the touch control circuit pattern in touch-control circuit region 3 couple.
However, for existing structure, although ground path GND also has to static discharge (Electrostatic
Discharge, ESD) releasability, but still have deficiency, the release of ground path energy can be often caused because of external factor not
And and by static discharge (ESD) puncture and cause short circuit or open circuit, for example, producing line personnel install when, client's complete machine installation when ...
Etc. situations, further will lead to and be abnormal in touch-control circuit region 3.
Summary of the invention
A purpose of the present invention is that a kind of touch-control structure for having electrostatic protection is provided, the first of the intermediate region of substrate
Side and second side setting protection circuit, to reinforce the release of static discharge (Electrostatic Discharge, ESD) and prevent
Shield ability.
A specific embodiment of the invention provides a kind of touch-control structure for having electrostatic protection, includes substrate, has on substrate
Intermediate region, the first side direction configuration release conductive strips along intermediate region, release conductive strips are through a plurality of in intermediate region
Ground line and internal cabling are connect with touch-control circuit region.
Another specific embodiment of the invention provides a kind of touch-control structure for having electrostatic protection, includes substrate, has on substrate
There is intermediate region, the second side direction configuration protection conductive strips along intermediate region protect the range of conductive strips to cut with edges of substrate
Together.
Another specific embodiment of the invention provides a kind of touch-control structure for having electrostatic protection, includes substrate, has on substrate
There is intermediate region, the first side direction configuration along intermediate region discharges conductive strips, and the second side direction along intermediate region is matched
Protection conductive strips are set, release conductive strips and protection conductive strips are connected with each other.Protection circuit is consequently formed to increase static discharge
Release and protective capacities.From the point of view of substrate is parallel in the second side direction, the length of conductive strips is protected to be greater than release conductive strips
Length.
Another object of the present invention is to provide a kind of touch-control structures for having electrostatic protection, in the substrate between set around region
Protection circuit is set, to increase static discharge (ESD) releasability and protective capacities comprehensively.
Another specific embodiment of the invention provides a kind of touch-control structure for having electrostatic protection, includes substrate, has on substrate
There is intermediate region, the first side direction configuration release conductive strips along intermediate region, and non-first side direction along intermediate region
Configuration protection conductive strips, release conductive strips and protection conductive strips are connected with each other, and form protection circuit in intermediate region periphery.By
This, is discharged and protective capacities comprehensively with increasing static discharge.
Another specific embodiment of the invention includes: a touch-control circuit region in the intermediate region；And a plurality of ground connection
Line is connected to the release conductive strips.
One edge of another specific embodiment of the invention, the protection conductive strips and the substrate trims.
Another specific embodiment of the invention, the protection conductive strips are through a route and the conductive band connection of the release.
The edge of another specific embodiment of the invention, the route and the substrate trims.
Detailed description of the invention
Fig. 1 is the schematic diagram that existing touch-control structure is punctured by static discharge.
Fig. 2 is one embodiment of the invention schematic diagram.
Fig. 3 is another embodiment of the present invention schematic diagram.
Fig. 4 A is another embodiment of the present invention schematic diagram.
Fig. 4 B is another embodiment of the present invention schematic diagram.
Fig. 5 A is another embodiment of the present invention schematic diagram.
Fig. 5 B is another embodiment of the present invention schematic diagram.
Primary clustering symbol description
1 substrate
11 protection circuits
111 release conductive strips
112 protection conductive strips
2 intermediate regions
21 first sides
22 second side
3 touch-control circuit regions
31 emission electrodes
32 receiving electrodes
4 ground lines
41 circuit junctions
5 routes
Specific embodiment
Hereinafter multiple embodiments of the invention will be disclosed with attached drawing cooperation text narration, it is as clearly stated, many
Details in practice will be explained in the following description.It should be appreciated, however, that the details in these practices is not applied to limit
The present invention.In addition, some well known structures will be drawn in a manner of simply illustrating in the accompanying drawings with element for the sake of simplifying attached drawing
Out.
Embodiment referring to figure 2..As shown in Fig. 2, having the touch-control structure of electrostatic protection for the present embodiment, preferably have
Substrate 1, has intermediate region 2 on substrate 1, configured with a plurality of ground line 4, multiple circuit junctions 41 and touch-control in intermediate region 2
Circuit region 3.
Aforementioned a plurality of ground line 4 and circuit junction 41 can be through internal circuit cabling (not shown) and touch-control circuit regions
Sensor (not shown) coupling in 3, for example, circuit junction 41 can be respectively coupled to touch-control circuit area through internal circuit cabling
Emission electrode 31 and receiving electrode 32 in domain 3 is to transmit sensing signal, and wherein emission electrode 31 and receiving electrode 32 preferably may be used
To be the metal oxide such as tin indium oxide, indium zinc oxide, zinc oxide aluminum or tin-antiomony oxide, but not limited to this；And touch-control
The touch control circuit pattern of circuit region 3 can be any form, and in this present embodiment, touch control circuit pattern is diamond shape sample
Formula, but not limited to this.It should be noted that the quantity of ground line can change, this reality according to the difference of wiring mode
It applies for only lifting several in example, but not limited to this.
Then, along 21 extending direction of the first side setting release conductive strips 111 of 1 intermediate region 2 of substrate, conductive strips are discharged
111 are connected with each other with a plurality of ground line 4.In simple terms, original grounding point is pulled out and is commonly coupled to release conductive strips 111
Be grounded range to expand, it should be noted that, release conductive strips 111 4 can be made in same layer process with being grounded, but not with
This is limited.Thus, it is possible to increase in touch-control circuit region 3 sensor (not shown) to static discharge (Electrostatic
Discharge, ESD) releasability.It should be noted that the shape and range of release conductive strips 111 are not particularly limited,
But in order to more effectively increase the contact area of static discharge (ESD), under the range that technique allows, conductive strips 111 are discharged
Range be preferred with the edge for trimming substrate 1, as shown in Figure 2, release conductive strips 111 prolong with substrate 1 perpendicular to the first side 21
The edge for stretching direction trims；It is of course also possible to trim respectively in substrate 1 perpendicular to 21 extending direction of the first side and be parallel to first
The edge in 21 direction of side.Discharge conductive strips 111 material be the conductive metals such as conductive metal material, such as gold, silver, copper, aluminium or
Its alloy, system that but not limited to this.
Another embodiment of the present invention, as shown in figure 3,22 direction of second side mainly along 1 intermediate region 2 of substrate is arranged
Conductive strips 112 are protected, to increase in touch-control circuit region 3 sensor (not shown) to the protective capacities of static discharge (ESD).
It should be noted that the shape and range of protection conductive strips 112 can be different according to technology mode, such as rectangle or zigzag etc..
But in order to more effectively increase the contact area of static discharge (ESD), under the range that technique allows, conductive strips 112 are protected
Range be preferred with the edge for trimming substrate 1, as shown in figure 3, protection conductive strips 112 and substrate 1 be parallel to 22 direction of second side
Edge trim；It is of course also possible to trim the edge in substrate 1 perpendicular to 22 extending direction of second side.Protect conductive strips 112
Material is the conductive metals such as conductive metal material, such as gold, silver, copper, aluminium or its alloy, system that but not limited to this.
Another embodiment of the present invention is as shown in Figure 4 A integrated the embodiment of Fig. 2 and Fig. 3, as a result, in addition to increasing
Except the release range for adding static discharge, the protection to static discharge is also strengthened, reaches comprehensive protection effect.
Please continue to refer to Fig. 4 A, have the touch-control structure of electrostatic protection for the present embodiment, include substrate 1, has on substrate 1
Between region 2, configured with a plurality of ground line 4, multiple circuit junctions 41 and touch-control circuit region 3 in intermediate region 2.It is aforementioned a plurality of to connect
Ground wire 4 and circuit junction 41 can be through the sensor (not shown) in internal circuit cabling (not shown) and touch-control circuit region
Coupling, for example, circuit junction 41 can be respectively coupled to through internal circuit cabling emission electrode 31 in touch-control circuit region 3 with
Receiving electrode 32 is to transmit sensing signal, and wherein emission electrode 31 and receiving electrode 32 preferably can be such as tin indium oxide, oxygen
Change the metal oxides such as indium zinc, zinc oxide aluminum or tin-antiomony oxide, but not limited to this；And the touch-control circuit in touch-control circuit region 3
Figure can be any form, and in this present embodiment, touch control circuit pattern is the pattern of diamond shape, and but not limited to this.Palpus
Illustrating, the quantity of ground line can be changed according to the difference of wiring mode, for only lifting several in the present embodiment,
But not limited to this.
First side 21 setting of its framework along 1 intermediate region 2 of substrate discharges conductive strips 111, second side along intermediate region 2
22 directions setting protection conductive strips 112, release conductive strips 111 are connect through route 5 with protection conductive strips 112, and through a plurality of
Ground line 4 is connect with touch-control circuit region 3.Thus release conductive strips 111 are connect with protection conductive strips 112 to form protection electricity
Road 11, and then expand the protective range of static discharge (ESD), and prevent protecting and leading from the point of view of being parallel on 22 direction of second side by substrate 1
The length T1 of electric band 112 is greater than the length T2 of release conductive strips 111.
It is noted that in other embodiments, as shown in Figure 4 B, protection conductive strips 112 can also upwardly extend directly
It connects and is connect with release conductive strips 111.
It should be noted that the shape of release conductive strips 111, protection conductive strips 112 and route 5 can be any form,
And range is preferred with the edge for trimming substrate 1, wherein the aspect trimmed is explained in aforementioned paragraphs, so it will not be repeated, but simultaneously
It is not limited.Discharging conductive strips 111 and protecting the material of conductive strips 112 is conductive metal material, such as gold, silver, copper, aluminium etc.
Conductive metal or its alloy, system that but not limited to this.
Another embodiment of the present invention has the touch-control structure of electrostatic protection for the present embodiment as shown in Figure 5A, includes substrate
1, there is intermediate region 2, configured with a plurality of ground line 4, multiple circuit junctions 41 and touch-control circuit in intermediate region 2 on substrate 1
Region 3.Its main frame is identical as previous embodiment, and therefore, not repeat them here.With previous embodiment the difference is that, this implementation
Surrounding setting protection circuit of the example in intermediate region, that is to say, that by the protection circuit of static discharge (ESD) around middle area
Thus domain reaches comprehensive protection.
Its framework along 1 intermediate region of substrate the first side 21 setting release conductive strips 111, release conductive strips 111 with it is a plurality of
Ground line 4 is connected with each other；Non- first side direction setting protection conductive strips 112 along intermediate region 2, it is as shown in Figure 5A, anti-to protect and lead
The configuration mode of such as concave character type is presented around other three sides of intermediate region 2 in electric band 112.Also, release is led through route 5
Electric band 111 is connect with protection conductive strips 112, and for distribution, preferred configuration is to be parallel to second side in substrate 1
On 22 direction, the length T1 of protection conductive strips 112 is greater than the length T2 of release conductive strips 111.From the point of view of simple, conductive strips are discharged
111 and protection conductive strips 112 through route 5 be connected with each other after, be annular enclosed around the intermediate region of substrate 2.Thus it sets
Meter, can reach comprehensive safeguard structure.
Certainly, in other embodiments, as shown in Figure 5 B, protection conductive strips 112 can also extend and discharge directly up
Conductive strips 111 connect.
It should be noted that the shape of release conductive strips 111, protection conductive strips 112 and route 5 can be any form,
And range is preferred with the edge for trimming substrate 1, in this embodiment, is preferably trimmed in the edge of substrate 1.Release is conductive
With 111 and protect the material of conductive strips 112 for conductive metals or its alloys such as conductive metal materials, such as gold, silver, copper, aluminium, but
It is not limited system.Structure through this embodiment forms protection circuit 11, around 1 intermediate region 2 of substrate to reach to quiet
Discharge of electricity (ESD) comprehensively discharges and protective capacities.
Compared to the prior art, the touch-control structure of tool electrostatic protection of the invention can increase the releasability of static discharge
And protective capacities.
The foregoing is merely presently preferred embodiments of the present invention, all equivalent changes made according to the claims of the present invention with repair
Decorations, are all covered by the present invention.
Claims (8)
1. it is a kind of have electrostatic protection touch-control structure, characterized by comprising:
One substrate has an intermediate region, wherein the intermediate region has one first side and a second side；And
One protection circuit, is configured on the substrate, includes:
One release conductive strips, are configured at first side；And
One protection conductive strips, are configured at described second side and are connected to the release conductive strips；Wherein, it is parallel in the substrate
In second side direction, the length of the protection conductive strips is greater than the length of the release conductive strips, the protection conductive strips
It is trimmed with an edge of the substrate, and the protection conductive strips are not electrically connected directly with the intermediate region,
Wherein, the intermediate region includes a touch-control circuit region, to be connected to the release conductive strips by ground line.
2. the touch-control structure of tool electrostatic protection as described in claim 1, which is characterized in that
The quantity of the ground line is a plurality of.
3. the touch-control structure of tool electrostatic protection as described in claim 1, which is characterized in that the protection conductive strips penetrate a line
Road and the conductive band connection of the release.
4. the touch-control structure of tool electrostatic protection as claimed in claim 3, which is characterized in that the institute of the route and the substrate
Edge is stated to trim.
5. it is a kind of have electrostatic protection touch-control structure, characterized by comprising:
One substrate has an intermediate region, wherein the intermediate region has one first side；And
One protection circuit, is configured on the substrate, includes:
One release conductive strips, are configured at first side；And
One protection conductive strips, are configured at the region of non-first side of the intermediate region, and be connected to the release conductive strips, institute
The edge for stating protection conductive strips and the substrate trims, and the protection conductive strips do not connect electrically directly with the intermediate region
It connects；
It wherein, is annular enclosed after the release conductive strips and protection conduction band connection around the intermediate region,
Wherein, the intermediate region includes a touch-control circuit region, to be connected to the release conductive strips by ground line.
6. the touch-control structure of tool electrostatic protection as claimed in claim 5, which is characterized in that
The quantity of the ground line is a plurality of.
7. the touch-control structure of tool electrostatic protection as claimed in claim 5, which is characterized in that the protection conductive strips penetrate a line
Road and the conductive band connection of the release.
8. the touch-control structure of tool electrostatic protection as claimed in claim 7, which is characterized in that the institute of the route and the substrate
Edge is stated to trim.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510406655.3A CN106325585B (en) | 2015-07-10 | 2015-07-10 | Has the touch-control structure of electrostatic protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510406655.3A CN106325585B (en) | 2015-07-10 | 2015-07-10 | Has the touch-control structure of electrostatic protection |
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| Publication Number | Publication Date |
|---|---|
| CN106325585A CN106325585A (en) | 2017-01-11 |
| CN106325585B true CN106325585B (en) | 2019-10-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510406655.3A Active CN106325585B (en) | 2015-07-10 | 2015-07-10 | Has the touch-control structure of electrostatic protection |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107561760A (en) * | 2017-09-19 | 2018-01-09 | 惠科股份有限公司 | Embedded touch display device |
| CN107831940B (en) * | 2017-11-16 | 2020-10-23 | 业成科技（成都）有限公司 | Touch device with electrostatic protection capability |
| CN108132557B (en) * | 2018-01-23 | 2020-11-27 | 厦门天马微电子有限公司 | Touch display panel, touch display device and anti-static method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101763202A (en) * | 2010-01-12 | 2010-06-30 | 友达光电股份有限公司 | Capacitance type touch display panel and capacitance type touch display substrate |
| CN103455221A (en) * | 2012-05-31 | 2013-12-18 | 株式会社东海理化电机制作所 | Electrostatic capacitance detection device |
| CN104063081A (en) * | 2013-03-22 | 2014-09-24 | 宸鸿科技(厦门)有限公司 | Touch panel and manufacturing method thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW201327312A (en) * | 2011-12-19 | 2013-07-01 | Wintek Corp | Touch panel having electrostatic protecting structure |
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2015
- 2015-07-10 CN CN201510406655.3A patent/CN106325585B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101763202A (en) * | 2010-01-12 | 2010-06-30 | 友达光电股份有限公司 | Capacitance type touch display panel and capacitance type touch display substrate |
| CN103455221A (en) * | 2012-05-31 | 2013-12-18 | 株式会社东海理化电机制作所 | Electrostatic capacitance detection device |
| CN104063081A (en) * | 2013-03-22 | 2014-09-24 | 宸鸿科技(厦门)有限公司 | Touch panel and manufacturing method thereof |
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| CN106325585A (en) | 2017-01-11 |
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