CN101655755A - Touch control panel - Google Patents
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- CN101655755A CN101655755A CN200910170886A CN200910170886A CN101655755A CN 101655755 A CN101655755 A CN 101655755A CN 200910170886 A CN200910170886 A CN 200910170886A CN 200910170886 A CN200910170886 A CN 200910170886A CN 101655755 A CN101655755 A CN 101655755A
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Abstract
A touch control panel comprises a substrate, a plurality of first sensing serials and a plurality of second sensing serials, wherein the first sensing serials are configured on the substrate, each ofthe first sensing serials extends along the first direction and electrically insulated and comprises a plurality of sensing pads and a plurality of bridging parts each of which is electrically connected between two adjacent first sensing pads respectively; the second sensing serials are configured on the substrate, wherein each of the second sensing serials extends along the second direction and electrically insulated and comprises a plurality of sensing pads and a plurality of bridging parts each of which is electrically connected between two adjacent second sensing pads respectively, each ofthe second bridging parts is staggered with each of the first bridging parts, and at least one of the second bridging part is provided with at least one static discharge tip. Due to use of static discharge tip connected with the sensing serials, the inventive touch control panel has good static discharge protection.
Description
Technical field
The present invention relates to a kind of contact panel, and be particularly related to a kind of contact panel with good electro-static discharge protective ability (capability of ESD protection).
Background technology
Contact panel is divided into electric resistance touch-control panel, capacitance type touch-control panel, optical touch control panel, sound wave type contact panel and electromagnetic touch-control panel haply according to the difference of its sensing mode.Since capacitance type touch-control panel have the reaction time fast, fiduciary level is good and the durability advantages of higher, therefore, capacitance type touch-control panel is widely used in electronic product.According to the difference of structure and manufacture, capacitance type touch-control panel can be divided into two kinds of external labeling type and integrated/in-building types (in cell) again haply.The capacitance type touch-control panel of external labeling type normally is made in sensing serials earlier on one substrate earlier, this substrate that has been manufactured with sensing serials is attached on the outside surface of display again, and clearly, the external labeling type contact panel can have certain thickness.Compare with the external labeling type contact panel, integrated/in-building type contact panel just very is beneficial to the thinning and the lightweight of display.
No matter integrated/the in-building type contact panel, external labeling type contact panel have all faced the yield that static discharge caused and have reduced problem on making, wherein comparatively serious with integrated/in-building type contact panel again.For example; present integrated/in-building type contact panel is to go up prior to a wherein surface of substrate to make touch control line mostly; go up in another surface of substrate more afterwards and make colored filter film, when making colored filter film, touch control line regular meeting is subjected to destroy because of static discharge.In addition, when the user with finger touches integrated/when in-building type contact panel and external labeling type contact panel, the static discharge phenomenon also might produce, and then causes touch control line destroyed.
Hold above-mentionedly, because the static discharge phenomenon can't avoid in technology and in the use fully, the electro-static discharge protective ability that therefore how to promote contact panel is one of important issue of facing of deviser.
Summary of the invention
For overcoming the defective of prior art, the invention provides a kind of contact panel, it has good electro-static discharge protective ability.
The invention provides a kind of contact panel, it comprises a substrate, a plurality of first sensing serials and a plurality of second sensing serials.First sensing serials is disposed on the base material, each first sensing serials is extended and is electrically insulated each other along a first direction, and each first sensing serials comprises a plurality of first sensor pads and a plurality of first bridge part, and wherein each first bridge part is electrically connected at respectively between two first adjacent sensor pads.Second sensing serials is disposed on the base material, wherein each second sensing serials is extended and is electrically insulated each other along a second direction, and each second sensing serials comprises a plurality of second sensor pads and a plurality of second bridge part, each second bridge part is electrically connected at respectively between two second adjacent sensor pads, wherein each second bridge joint position is staggered with one of them first bridge part respectively, and one of them second bridge part has at least one static discharge tip.
The invention provides another kind of contact panel, it comprises a substrate, a plurality of first sensing serials and a plurality of second sensing serials.First sensing serials is disposed on the base material, each first sensing serials is extended and is electrically insulated each other along a first direction, and each first sensing serials comprises a plurality of first sensor pads, a plurality of first bridge part and at least one first static discharge tip, and wherein each first bridge part is electrically connected at respectively between two first adjacent sensor pads.Second sensing serials is disposed on the base material, each second sensing serials is extended and is electrically insulated each other along a second direction, wherein each second sensing serials comprises a plurality of second sensor pads and a plurality of second bridge part, and each second bridge part is electrically connected at respectively between two second adjacent sensor pads.Edge toward one of them first sensor pad of the first adjacent sensing serials extends from the edge of first sensor pad of one of them first sensing serials at the first static discharge tip.
The invention provides another contact panel, it comprises a substrate, a plurality of first sensing serials and a plurality of second sensing serials.First sensing serials is disposed on the base material, and each first sensing serials is extended and is electrically insulated each other along a first direction, and wherein each first sensing serials comprises a plurality of first sensor pads and a plurality of first bridge part.Each first bridge part is electrically connected at respectively between two first adjacent sensor pads.Second sensing serials is disposed on the base material, and each second sensing serials is extended and is electrically insulated each other along a second direction, wherein each second sensing serials comprises a plurality of second sensor pads, a plurality of second bridge part and at least one static discharge tip, each second bridge part is electrically connected at respectively between two second adjacent sensor pads, and extend from past one of them first bridge part in the edge of second sensor pad of one of them second sensing serials at the static discharge tip.
The present invention provides a kind of contact panel again, and it comprises a substrate, a plurality of first sensing serials, a plurality of second sensing serials and at least one the 3rd static discharge tip.First sensing serials is disposed on the base material, and wherein each first sensing serials is extended and is electrically insulated each other along a first direction.Each first sensing serials comprises a plurality of first sensor pads and a plurality of first bridge part, and wherein each first bridge part is electrically connected at respectively between two first adjacent sensor pads.Second sensing serials is disposed on the base material, and wherein each second sensing serials is extended and is electrically insulated each other along a second direction.Each second sensing serials comprises a plurality of second sensor pads and a plurality of second bridge part, and wherein each second bridge part is electrically connected at respectively between two second adjacent sensor pads.Edge toward one of them second sensor pad of the second adjacent sensing serials extends from the edge of first sensor pad of one of them first sensing serials at the 3rd static discharge tip, and the 3rd static discharge is most advanced and sophisticated electrically connects with one of them first sensor pad or one of them second sensor pad.
Based on above-mentioned, because the static discharge tip that employing of the present invention is connected with sensing serials, therefore contact panel of the present invention has good electrostatic discharge protective.
For above-mentioned feature and advantage of the present invention can be become apparent, embodiment cited below particularly, and cooperate appended accompanying drawing to be described in detail below.
Description of drawings
Fig. 1 is the synoptic diagram of the contact panel of first embodiment of the invention.
Fig. 2 A to Fig. 2 C is the local enlarged diagram of a-quadrant among Fig. 1.
Fig. 3 A to Fig. 3 B is the diagrammatic cross-section of a-quadrant among Fig. 1.
Fig. 4 A is the local enlarged diagram in C zone among Fig. 1.
Fig. 4 B is the local enlarged diagram in E1 zone and E2 zone among Fig. 1.
Fig. 5 A to Fig. 5 D is the local enlarged diagram in B zone among Fig. 1.
Fig. 5 E is the diagrammatic cross-section in B zone among Fig. 1.
Fig. 6 is the synoptic diagram of the contact panel of second embodiment of the invention.
Fig. 7 A to Fig. 7 C is the local enlarged diagram in D zone among Fig. 6.
And the description of reference numerals in the above-mentioned accompanying drawing is as follows:
100,200: contact panel
110,210: substrate
120,220: the first sensing serials
122,222: the first sensor pads
124,224: the first bridge parts
126: the first static discharge tips
126a: first extension
126b: first point
130,230: the second sensing serials
132,232: the second sensor pads
134,234: the second bridge parts
136: the second static discharge tips
136a: second extension
136b: second point
140,140 ', 240: pattern dielectric layer
150,250: the sensing signal transmission circuit
160,260: static discharges circuit
170: the three static discharge tips
224a: tip
236: the static discharge tip
236a: side direction tip
A, B, C, D, E1, E2: zone
D1: first direction
D2: second direction
T: static discharge tip
TP: edge tip
TP1: first tip
TP2: second tip
F: the conductive layer of floating
Embodiment
Fig. 1 is the synoptic diagram of the contact panel of first embodiment of the invention, and Fig. 2 A to Fig. 2 C is the local enlarged diagram of a-quadrant among Fig. 1.Please refer to Fig. 1 and Fig. 2 A, the contact panel 100 of present embodiment comprises a substrate 110, a plurality of first sensing serials 120 and a plurality of second sensing serials 130.First sensing serials 120 is disposed on the base material 110, and each first sensing serials 120 is extended along a first direction D1, and each first sensing serials 120 is electrically insulated each other.In the present embodiment, each first sensing serials 120 comprises a plurality of first sensor pads 122 and a plurality of first bridge part 124, and wherein each first bridge part 124 is electrically connected at respectively between two first adjacent sensor pads 122.Second sensing serials 130 also is disposed on the base material 110, and each second sensing serials 130 is extended along a second direction D2, and each second sensing serials 130 is electrically insulated each other.In the present embodiment, each second sensing serials 130 comprises a plurality of second sensor pads 132 and a plurality of second bridge part 134, and each second bridge part 134 is electrically connected at respectively between two second adjacent sensor pads 132.It should be noted that each second bridge joint position 134 is staggered with one of them first bridge part 124 respectively, and one of them second bridge part 134 has at least one static discharge tip T (being shown among Fig. 2 A).In the present embodiment, the shape of static discharge tip T can be isosceles triangle, right-angle triangle, or other geometric configuratioies that can cause local electric field strength to increase.
As shown in Figure 1, because first sensing serials 120 is extended along first direction D1, and second sensing serials 130 is extended along second direction D2, and first direction D1 is different from second direction D2, therefore, each first sensing serials 120 is staggered with a plurality of second sensing serials 130 respectively.In the present embodiment, first direction D1 is perpendicular to second direction D2.Yet the present invention does not limit first direction D1 must be vertical with second direction D2, and in other words, first direction D1 only need be different from second direction D2 and get final product.In addition, the shape of first sensor pad 122 and second sensor pad 132 for example is the shape that square, rhombus or other can rule be arranged, and first sensor pad 122 and second sensor pad 132 are not overlapped each other.
Please refer to Fig. 2 A, in the present embodiment, the material of first sensor pad 122, first bridge part 124 and second sensor pad 132 is identical.In detail, the material of first sensor pad 122, first bridge part 124 and second sensor pad 132 can be the transparent conductive material material, and as indium tin oxide, indium-zinc oxide etc., and the material of second bridge part 134 can be metal.Because first sensor pad 122, first bridge part 124 and second sensor pad 132 adopt same material to make, therefore first sensor pad 122, first bridge part 124 and second sensor pad 132 can see through with light shield technology (photolithographyetching process, PEP) making and getting.It should be noted that, the material of first sensor pad 122, first bridge part 124, second sensor pad 132 and second bridge part 134 can change according to the actual design demand, and the present invention does not limit the material of first sensor pad 122, first bridge part 124, second sensor pad 132 and second bridge part 134.
Hold above-mentioned, the contact panel 100 of present embodiment also can further comprise the conductive layer F that floats, this conductive layer F that floats is disposed between first sensor pad 120 and second sensor pad 130, and float the conductive layer F and first sensor pad 120 and second sensor pad 130 are electrically insulated.The conductive layer F that floats helps to reduce the cross-talk (cross-talk) between first sensor pad 120 and second sensor pad 130.Similarly, the material of first sensor pad 122, first bridge part 124, second sensor pad 132 and the conductive layer F that floats can be the transparent conductive material material, as indium tin oxide, indium-zinc oxide etc.Because first sensor pad 122, first bridge part 124, second sensor pad 132 and the conductive layer F that floats adopt same material to make, therefore first sensor pad 122, first bridge part 124, second sensor pad 132 and the conductive layer F that floats can see through with light shield technology (PEP) and make and get.
In the present embodiment, the static discharge tip T is in alignment with the edge of one of them first bridge part 124, and when static discharge tip T during in alignment with the edge of first bridge part 124, the static discharge phenomenon can be limited in static discharge tip T place easily.At this moment, because second bridge part 134 has bigger live width (line width) at static discharge tip T place, therefore when the static discharge phenomenon occurred in static discharge tip T place, second bridge part 134 more was not prone to the situation of broken string.From as can be known above-mentioned, the static discharge tip T helps avoid second bridge part 134 and the situation of broken string occurs, and then has increased the serviceable life of contact panel 100.
In Fig. 2 A, single second bridge part 134 has a static discharge tip T, yet the present invention is the quantity of limit static discharge tip T not, and second bridge part 134 can have a plurality of static discharge tip T, shown in Fig. 2 B and Fig. 2 C.
In the present embodiment, second bridge part 134 that is connected between second sensor pad 132 is to form before making at first sensor pad 122, first bridge part 124, second sensor pad 132, therefore, second sensor pad 132 can be covered in the two ends of second bridge part 134, and electrically connects with the two ends of second bridge part 134.Phenomenon for fear of first bridge part 124 interlaced with each other and second bridge part 134 are short-circuited can be provided with a pattern dielectric layer 140 between first bridge part 124 and second bridge part 134.Pattern dielectric layer 140 covers the subregion of second bridge part 134, and the two ends of second bridge part 134 are exposed, and is electrically connected to each other so that second sensor pad 132 can see through second bridge part 134, as shown in Figure 3A.
It should be noted that second bridge part 134 can also form after making at first sensor pad 122, first bridge part 124, second sensor pad 132.In detail, pattern dielectric layer 140 covers the subregion of first bridge part 124, second bridge part 134 then is disposed on the pattern dielectric layer 140, and the two ends of second bridge part 134 can exceed the edge of pattern dielectric layer 140, and electrically connect with both sides second bridge part 134 respectively, shown in Fig. 3 B.
Fig. 4 A is the local enlarged diagram in C zone among Fig. 1.Please refer to Fig. 1 and Fig. 4 A, the contact panel 100 of present embodiment can comprise further that many sensing signal transmission circuits 150 and a static discharge circuit 160.Each sensing signal transmission circuit 150 is respectively with one first sensing serials 120 wherein or wherein one second sensing serials 130 electrically connects, and the end of each sensing signal transmission circuit 150 has at least one first tip T P1.In addition, static discharges circuit 160 and has at least one second tip T P2, the first tip T P1 and the second tip T P2 toward each other, and between the first tip T P1 and the second tip T P2 with a pattern dielectric layer 140 ' separation.Because the first tip T P1 and the second tip T P2 are toward each other, therefore, in the time of in the static discharge phenomenon betides first sensing serials 120 or second sensing serials 130, the design of the first tip T P1 and the second tip T P2 can allow static be passed to static release circuit 160 from sensing signal transmission circuit 150 rapidly and effectively.In the present embodiment, static release circuit 160 for example is a ground loop (ground ring).
Fig. 4 B is the local enlarged diagram in E1 zone and E2 zone among Fig. 1.Please refer to Fig. 1 and Fig. 4 B, in the contact panel 100 of present embodiment, each first sensing serials 120 and each second sensing serials 130 have an edge tip T P respectively, and the second tip T P2 of these edge tip TP and static release circuit 160 toward each other.
Fig. 5 A to Fig. 5 D is the local enlarged diagram in B zone among Fig. 1, and Fig. 5 E is the diagrammatic cross-section in B zone among Fig. 1.Please refer to Fig. 1 and Fig. 5 A, in the present embodiment, each first sensing serials 120 comprises a plurality of first sensor pads 122, a plurality of first bridge part 124 and at least one first static discharge tip 126, wherein each first bridge part 124 is electrically connected at respectively between two first adjacent sensor pads 122, and the edge of first sensor pad 122 of the edge of first sensor pad 122 of the first static discharge tip 126 from one of them first sensing serials 120 in another adjacent first sensing serials 120 extends.In detail, the position is in different first sensing serials 120 but first static discharge adjacent one another are most advanced and sophisticated 126 can be aligned with each other, and the bearing of trend at the first static discharge tip 126 is parallel to first direction D1.
Hold above-mentionedly, the first static discharge tip 126 comprises one first extension 126a and one first point 126b.The first extension 126a extends toward first sensor pad 122 the first adjacent sensing serials 120 from the edge of first sensor pad 122, and the first point 126b is connected with the first extension 126a, and the first point 126b past adjacent first sensing serials, 120 extensions from the edge of the first extension 126a.The material of the first extension 126a and the first point 126b can be identical, and perhaps the material of the first extension 126a and the first point 126b can be different, two kinds of situations all shown among Fig. 5 A.When the material of the first extension 126a and the first point 126b not simultaneously, the material of first sensor pad 122 and the first extension 126a for example is all the transparent conductive material material, and the material of the first point 126b for example is a metal.Material that it should be noted that the first extension 126a and the first point 126b can change according to the actual design demand, and the present invention does not limit the material of the first extension 126a and the first point 126b.
Please refer to Fig. 5 B, in other feasible embodiment, each second sensing serials 130 comprises a plurality of second sensor pads 132, a plurality of second bridge part 134 and at least one second static discharge tip 136, and past another adjacent second sensing serials, 130 extensions from the edge of one of them second sensor pad 132 of the second static discharge tip 136.In detail, the position is in different second sensing serials 130 but second static discharge adjacent one another are most advanced and sophisticated 136 can be aligned with each other, and the bearing of trend at the second static discharge tip 136 is parallel to second direction D2.
The second static discharge tip 136 comprises one second extension 136a and one second point 136b.The second extension 136a extends toward another adjacent second sensing serials 132 from the edge of one of them second sensor pad 132, and the second point 136a is connected with the second extension 136a, and the second point 136a past adjacent second sensing serials, 130 extensions from the edge of the second extension 136b.The material of the second extension 136a and the second point 136b can be identical, and perhaps the material of the second extension 136a and the second point 136b can be different, two kinds of situations all shown among Fig. 5 B.When the material of the second extension 136a and the second point 136b not simultaneously, the material of second sensor pad 132 and the second extension 136a for example is all the transparent conductive material material, and the material of the second point 136b for example is a metal.Material that it should be noted that the second extension 136a and the second point 136b can change according to the actual design demand, and the present invention does not limit the material of the second extension 136a and the second point 136b.
It should be noted that among Fig. 5 A can be provided with a pattern dielectric layer 140 between two second adjacent point 136b, be electrically insulated to guarantee 2 second point 136b.
Please refer to Fig. 5 C, the most advanced and sophisticated 126 and second static discharge tip 136 of the first above-mentioned static discharge can exist simultaneously.Owing to can discharge to the most advanced and sophisticated 126 and 2 second static discharge tips 136 of another first static discharge in the first static discharge tip 126, perhaps can discharge to the most advanced and sophisticated 136 and 2 first static discharge tips 126 of another second static discharge in the second static discharge tip 136, therefore, aforesaid topological design (layout design) can make electrostatic energy enough be derived more quickly.
Please be simultaneously with reference to Fig. 5 D and Fig. 5 E, in other feasible embodiment, can adopt the design at the 3rd static discharge tip 170, wherein the edge toward one of them second sensor pad 132 of the second adjacent sensing serials 130 extends from the edge of first sensor pad 122 of one of them first sensing serials 120 at the 3rd static discharge tip 170, and the 3rd static discharge most advanced and sophisticated 170 electrically connects with one of them first sensor pad 122 or one of them second sensor pad 132.In Fig. 5 D and Fig. 5 E, only demonstrate the synoptic diagram that the 3rd static discharge most advanced and sophisticated 170 and one of them second sensor pad 132 electrically connect.
Can know from Fig. 5 E and to learn, the 3rd static discharge tip 170 for example is to be distributed on the pattern dielectric layer 140, and the 3rd static discharge tip 170 is extended on second sensor pad 132 by pattern dielectric layer 140, but the 3rd static discharge tip 170 can not extended on first sensor pad 122 by pattern dielectric layer 140.
Second embodiment
Fig. 6 is the synoptic diagram of the contact panel of second embodiment of the invention.Please refer to Fig. 6, in the contact panel 200 of present embodiment, second sensing serials 230 that is arranged in same row can be divided into two second sensing serials 230, wherein second sensing serials 230 in left side electrically connects with the sensing signal transmission circuit 250 that is distributed in the left side, and second sensing serials 230 on right side then electrically connects with the sensing signal transmission circuit 250 that is distributed in the right side.In detail, second sensing serials 230 is divided into two groups, and electrically connects with two groups of sensing signal transmission circuits 250 respectively.
Fig. 7 A to Fig. 7 C is the local enlarged diagram in D zone among Fig. 6.Please refer to Fig. 6 and Fig. 7 A, the contact panel 200 of present embodiment comprises a substrate 210, a plurality of first sensing serials 220 and a plurality of second sensing serials 230.First sensing serials 220 is disposed on the base material 210, and each first sensing serials 220 is extended and is electrically insulated each other along a first direction D1, and wherein each first sensing serials 220 comprises a plurality of first sensor pads 222 and a plurality of first bridge part 224.Each first bridge part 224 is electrically connected at respectively between two first adjacent sensor pads 222.Second sensing serials 230 is disposed on the base material 210, and each second sensing serials 230 is extended and is electrically insulated each other along a second direction D2, wherein each second sensing serials 230 comprises a plurality of second sensor pads 232, a plurality of second bridge parts 234 and at least one static discharge tip 236, and each second bridge part 234 is electrically connected at respectively between two second adjacent sensor pads 232.It should be noted that static discharge tip 236 is the intersections between two groups second sensing serials 230.
Can know from Fig. 7 A and to learn that static discharge tip 236 is extended toward one of them first bridge part 224 from the edge of second sensor pad 232 of one of them second sensing serials 230.Static discharge tip 236 for example is to extend to above or below second bridge part 224, and toward each other.In addition, between most advanced and sophisticated 236 and second bridge part 224 of static discharge a pattern dielectric layer 240 can be set, so that guarantee can short circuit between 236 and second bridge part 224 of static discharge tip.
Then please refer to Fig. 7 B, in the present embodiment, static discharge tip 236 can have the most advanced and sophisticated 236a of at least one side direction, and the most advanced and sophisticated 236a of side direction is in alignment with the edge of first bridge part 224.From Fig. 7 B as can be known, static discharge most advanced and sophisticated 236 can provide more electrostatic discharging path with the most advanced and sophisticated 236a of side direction, makes static to be derived more fast and efficiently.
Then please refer to Fig. 7 C, in the present embodiment, first bridge part 224 can have at least one most advanced and sophisticated 224a, and the most advanced and sophisticated 224a of first bridge part 224 and static discharge tip 236 are toward each other.
Hold above-mentionedly, disclosed design can combine with the disclosed design of Fig. 5 A to Fig. 5 D among Fig. 4 A and Fig. 4 B, and disclosed design can also combine with the disclosed design of Fig. 7 A to Fig. 7 C among Fig. 4 A and Fig. 4 B.
Based on above-mentioned, because the diverse location of the present invention in contact panel set up the tip, so the present invention can derive contact panel with static more fast and efficiently, and then promotes the serviceable life of contact panel.
Though the present invention with embodiment openly as above; yet it is not in order to limit the present invention; any those of ordinary skills; without departing from the spirit and scope of the present invention; when doing a little change and retouching, so protection scope of the present invention is as the criterion when looking the scope that claim defined of enclosing.
Claims (22)
1. contact panel comprises:
One substrate;
A plurality of first sensing serials are disposed on this base material, and wherein respectively this first sensing serials is extended and is electrically insulated each other along a first direction, and respectively this first sensing serials comprises:
A plurality of first sensor pads;
A plurality of first bridge parts, respectively this first bridge part is electrically connected at respectively between two first adjacent sensor pads;
A plurality of second sensing serials are disposed on this base material, and wherein respectively this second sensing serials is extended and is electrically insulated each other along a second direction, and respectively this second sensing serials comprises:
A plurality of second sensor pads; And
A plurality of second bridge parts, respectively this second bridge part is electrically connected at respectively between two second adjacent sensor pads, wherein respectively this second bridge joint position is staggered with one of them first bridge part respectively, and one of them second bridge part has at least one static discharge tip.
2. contact panel as claimed in claim 1, wherein said a plurality of first sensing serials and described a plurality of second sensing serials are staggered in fact.
3. contact panel as claimed in claim 1, wherein this static discharge tip is in alignment with the edge of one first bridge part wherein.
4. contact panel as claimed in claim 1 also comprises:
Many sensing signal transmission circuits, respectively this sensing signal transmission circuit respectively with one first sensing serials wherein or wherein one second sensing serials electrically connect, wherein respectively the end of this sensing signal transmission circuit has at least one first tip; And
One static discharges circuit, has at least one second tip, and wherein this first tip and this second tip are toward each other.
5. contact panel as claimed in claim 1, also comprise the conductive layer of floating, be disposed between described a plurality of first sensor pad and described a plurality of second sensor pad, wherein this float conductive layer and described a plurality of first sensor pad and described a plurality of second sensor pad are electrically insulated.
6. contact panel as claimed in claim 1 comprises that also the static with at least one tip discharges circuit, wherein respectively this first sensing serials and respectively this second sensing serials have tip, an edge respectively, and this edge tip respectively with this tip toward each other.
7. contact panel comprises:
One substrate;
A plurality of first sensing serials are disposed on this base material, and wherein respectively this first sensing serials is extended and is electrically insulated each other along a first direction, and respectively this first sensing serials comprises:
A plurality of first sensor pads;
A plurality of first bridge parts, respectively this first bridge part is electrically connected at respectively between two first adjacent sensor pads;
At least one first static discharge tip, the edge from the edge of first sensor pad of one of them first sensing serials toward one of them first sensor pad of the first adjacent sensing serials extends;
A plurality of second sensing serials are disposed on this base material, and wherein respectively this second sensing serials is extended and is electrically insulated each other along a second direction, and respectively this second sensing serials comprises:
A plurality of second sensor pads; And
A plurality of second bridge parts, respectively this second bridge part is electrically connected at respectively between two second adjacent sensor pads.
8. contact panel as claimed in claim 7, wherein this first static discharge tip comprises:
One first extension extends from the past first adjacent sensing serials in the edge of one of them first sensor pad; And
One first point is connected with this first extension, and wherein this first point extends toward the first adjacent sensing serials from the edge of this first extension.
9. contact panel as claimed in claim 7, wherein respectively this second sensing serials also comprises:
Extend from the past second adjacent sensing serials in the edge of one of them second sensor pad at least one second static discharge tip.
10. contact panel as claimed in claim 9, wherein this second static discharge tip comprises:
One second extension extends from the past second adjacent sensing serials in the edge of one of them second sensor pad; And
One second point is connected with this second extension, and wherein this second point extends toward the second adjacent sensing serials from the edge of this second extension.
11. contact panel as claimed in claim 7 also comprises:
Many sensing signal transmission circuits, respectively this sensing signal transmission circuit respectively with one first sensing serials wherein or wherein one second sensing serials electrically connect, wherein respectively the end of this sensing signal transmission circuit has at least one first tip; And
One static discharges circuit, has at least one second tip, and wherein this first tip and this second tip are toward each other.
12. contact panel as claimed in claim 7, also comprise the conductive layer of floating, be disposed between described a plurality of first sensor pad and described a plurality of second sensor pad, wherein this float conductive layer and described a plurality of first sensor pad and described a plurality of second sensor pad are electrically insulated.
13. contact panel as claimed in claim 7 comprises that also the static with at least one tip discharges circuit, wherein respectively this first sensing serials and respectively this second sensing serials have tip, an edge respectively, and this edge tip respectively with this tip toward each other.
14. a contact panel comprises:
One substrate;
A plurality of first sensing serials are disposed on this base material, and wherein respectively this first sensing serials is extended and is electrically insulated each other along a first direction, and respectively this first sensing serials comprises:
A plurality of first sensor pads;
A plurality of first bridge parts, respectively this first bridge part is electrically connected at respectively between two first adjacent sensor pads;
A plurality of second sensing serials are disposed on this base material, and wherein respectively this second sensing serials is extended and is electrically insulated each other along a second direction, and respectively this second sensing serials comprises:
A plurality of second sensor pads; And
A plurality of second bridge parts, respectively this second bridge part is electrically connected at respectively between two second adjacent sensor pads;
At least one static discharge tip, extend toward one of them first bridge part from the edge of second sensor pad of one of them second sensing serials at this static discharge tip.
15. contact panel as claimed in claim 14, wherein this first bridge part has at least one tip, and this tip of this first bridge part and this static discharge tip are toward each other.
16. contact panel as claimed in claim 14, wherein this static discharge tip extends to wherein above or below one first bridge part.
17. contact panel as claimed in claim 14, wherein this static discharge tip has at least one side direction tip, and this side direction tip is in alignment with the edge of this first bridge part.
18. contact panel as claimed in claim 14, comprise that also the static with at least one tip discharges circuit, wherein respectively this first sensing serials and respectively this second sensing serials have tip, an edge respectively, and this edge tip respectively with this tip toward each other.
19. a contact panel comprises:
One substrate;
A plurality of first sensing serials are disposed on this base material, and wherein respectively this first sensing serials is extended and is electrically insulated each other along a first direction, and respectively this first sensing serials comprises:
A plurality of first sensor pads;
A plurality of first bridge parts, respectively this first bridge part is electrically connected at respectively between two first adjacent sensor pads;
A plurality of second sensing serials are disposed on this base material, and wherein respectively this second sensing serials is extended and is electrically insulated each other along a second direction, and respectively this second sensing serials comprises:
A plurality of second sensor pads;
A plurality of second bridge parts, respectively this second bridge part is electrically connected at respectively between two second adjacent sensor pads; And
At least one the 3rd static discharge tip, edge from the edge of first sensor pad of one of them first sensing serials toward one of them second sensor pad of the second adjacent sensing serials extends, and wherein the 3rd static discharge is most advanced and sophisticated electrically connects with one of them first sensor pad or one of them second sensor pad.
20. contact panel as claimed in claim 19 also comprises:
Many sensing signal transmission circuits, respectively this sensing signal transmission circuit respectively with one first sensing serials wherein or wherein one second sensing serials electrically connect, wherein respectively the end of this sensing signal transmission circuit has at least one first tip; And
One static discharges circuit, has at least one second tip, and wherein this first tip and this second tip are toward each other.
21. contact panel as claimed in claim 19, also comprise the conductive layer of floating, be disposed between described a plurality of first sensor pad and described a plurality of second sensor pad, wherein this float conductive layer and described a plurality of first sensor pad and described a plurality of second sensor pad are electrically insulated.
22. contact panel as claimed in claim 19, comprise that also the static with at least one tip discharges circuit, wherein respectively this first sensing serials and respectively this second sensing serials have tip, an edge respectively, and this edge tip respectively with this tip toward each other.
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| CN2009101708863A CN101655755B (en) | 2009-09-17 | 2009-09-17 | Touch control panel |
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