CN106293300A - Touch panel - Google Patents
Touch panel Download PDFInfo
- Publication number
- CN106293300A CN106293300A CN201610929609.6A CN201610929609A CN106293300A CN 106293300 A CN106293300 A CN 106293300A CN 201610929609 A CN201610929609 A CN 201610929609A CN 106293300 A CN106293300 A CN 106293300A
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- pattern
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- 239000000758 substrate Substances 0.000 claims abstract description 84
- 230000006698 induction Effects 0.000 claims description 131
- 238000009413 insulation Methods 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 4
- 230000002035 prolonged effect Effects 0.000 claims 1
- 239000000463 material Substances 0.000 description 16
- 230000012447 hatching Effects 0.000 description 14
- 239000004020 conductor Substances 0.000 description 13
- 238000010586 diagram Methods 0.000 description 11
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 229910052581 Si3N4 Inorganic materials 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- -1 acryl Chemical group 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 2
- 229910052814 silicon oxide Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000001962 electrophoresis Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- MRNHPUHPBOKKQT-UHFFFAOYSA-N indium;tin;hydrate Chemical compound O.[In].[Sn] MRNHPUHPBOKKQT-UHFFFAOYSA-N 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- YVTHLONGBIQYBO-UHFFFAOYSA-N zinc indium(3+) oxygen(2-) Chemical compound [O--].[Zn++].[In+3] YVTHLONGBIQYBO-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
- G06F2203/04111—Cross over in capacitive digitiser, i.e. details of structures for connecting electrodes of the sensing pattern where the connections cross each other, e.g. bridge structures comprising an insulating layer, or vias through substrate
Abstract
A touch panel comprises a substrate, a bridging electrode, a first conductive pattern, a first insulating pattern, a sensing electrode and a second sensing electrode serial. The bridging electrode is arranged between the two first conductive patterns in the second direction. The first insulating patterns are respectively and correspondingly arranged on the bridging electrodes, and partially cover the first conductive patterns. The bridging electrode is respectively electrically connected with the two adjacent sensing electrodes, and the sensing electrodes and the bridging electrode form a first sensing electrode serial extending along the first direction. The second sensing electrode serial is arranged along a second direction, wherein the second sensing electrode serial comprises a bridging part and a sensing part, the bridging part is overlapped and electrically connected with the two adjacent first conductive patterns in the direction of vertically projecting to the substrate, and the sensing part is respectively arranged between the bridging parts adjacent along the second direction and electrically connected.
Description
Technical field
The present invention is about a kind of contact panel, and a kind of have the conductive material stripping or disconnected avoiding induction electrode serial
The contact panel of the design of line.
Background technology
Contact panel, owing to having the characteristic of human-computer interaction, the most gradually replaces keyboard and is widely used in electronic installation
On input interface.In recent years, develop increasingly wider, by contact panel and display floater along with the application surface of consumption electronic products
In conjunction with and form the application product of touch-control display panel and also get more and more, lead including mobile phone (mobile phone), satellite
Boat system (GPS navigator system), tablet PC (tablet PC) and notebook computer (laptop PC)
Deng.
During making touch-control display panel, the temperature of technique needs to be controlled and make the temperature of manufacturing process
Will not be too high, the engineering properties causing conductive material (such as metal or transparent conductive material) in touch-control display panel is poor,
Therefore, when touch electrode structure has bigger difference of height, conductive material is easy to peeling-off (Peeling), slight crack
(crack) or the problem of broken string so that medicinal liquid (such as etchant or photoresistance remover) in subsequent technique can be from conductive material
Ooze under the position damaged, and then affect yield and the reliability of product.
Summary of the invention
An object of the present invention is to provide a kind of contact panel, to avoid the conductive material of induction electrode serial to occur
Peel off or the problem of broken string.
One embodiment of the invention provides a kind of contact panel, including a substrate, multiple bridged electrodes, multiple first conduction
Pattern, multiple first insulating pattern, multiple induction electrode and a plurality of second induction electrode serial.Substrate have a sensing area with
One surrounding zone, wherein surrounding zone is arranged at sensing area at least side.Bridged electrodes is arranged on the substrate in sensing area, respectively
Bridged electrodes extends substantially along a first direction.First conductive pattern is arranged on the substrate in sensing area, respectively bridges
Electrode is arranged between two first conductive patterns and respectively this bridged electrodes and respectively this first conductive pattern electricity in a second direction
Property separate.First insulating pattern is correspondingly arranged in bridged electrodes respectively, and part covers the first conductive pattern.Induction electrode sets
Being placed on the substrate in sensing area, the induction electrode that the most each bridged electrodes is adjacent with two respectively is electrically connected with, and induction electrode
Form a plurality of first induction electrode serial with bridged electrodes to extend in a first direction.Second induction electrode serial sets in a second direction
Being placed on the substrate in sensing area, and be crisscross arranged with the first induction electrode serial, the most each second induction electrode serial includes
Multiple bridge parts and multiple induction part, bridge part be correspondingly arranged in respectively on the first insulating pattern and respectively with corresponding bridge joint
Electrode is crisscross arranged on the direction of substrate in a upright projection, and each bridge part in upright projection on the direction of substrate with two
The first adjacent conductive pattern overlaps and is electrically connected with, and each induction part is respectively arranged between the most adjacent bridge part
And be electrically connected with.
Wherein, respectively this first insulating pattern be respectively arranged at the one of those bridged electrodes and those bridge parts one it
Between, make those bridged electrodes be electrically insulated with those bridge parts.
Wherein, respectively this first conductive pattern has one first width on this first direction, respectively this bridge part in this first
Having one second width on direction, this first width is 50% to 150% with the proportion of this second width.
Wherein, respectively this induction part at least has an opening, and this opening is led upwardly adjacent to corresponding this first in this second party
The side of electrical pattern is arranged.
Wherein, respectively this opening has one first area, and respectively this induction part has a second area, this first area with this
The proportion of two areas is 5% to 15%.
Wherein, respectively this induction part distinguishes the one side of this most extended to corresponding the first insulating pattern, respectively this induction part
There is an opening be arranged on this first insulating pattern of correspondence, and this opening is vertical in this with this corresponding first conductive pattern
It is projected on the direction of this substrate overlapping.
Wherein, respectively this opening has one first area, and respectively this induction part has a second area, this first area with this
The proportion of two areas is 5% to 15%.
Wherein, separately including that a plurality of wire and a plurality of connecting line are arranged on this substrate in this surrounding zone, respectively this wire divides
Not by the one of those connecting lines with the one of those the first induction electrode serials or those the second induction electrode serials
One is electrically connected with, and respectively this connecting line part respectively covers one end of respectively this wire.
Wherein, separately including that multiple second conductive pattern is arranged on this substrate in this surrounding zone, respectively this second is led
Electrical pattern is respectively arranged at respectively between this connecting line and this substrate.
Wherein, respectively this wire respectively part covers the one side of respectively this second conductive pattern, and one end of each this wire is divided
Not between respectively this connecting line and this side of each this second conductive pattern.
Wherein, separately including that multiple second insulating pattern is arranged on this substrate in this surrounding zone, respectively this is second exhausted
Edge pattern lays respectively at respectively this connecting line and respectively between this second conductive pattern, and be positioned at respectively this connecting line and respectively this wire it
Between, and respectively this second insulating pattern respectively part covers this end and each this second conductive pattern of respectively this wire.
Wherein, one end of each respectively this wire that the one side of this second conductive pattern is covered with corresponding respectively this connecting line
Neighbouring setting.
Wherein, separately including that multiple second insulating pattern is arranged on this substrate in this surrounding zone, respectively this is second exhausted
Edge pattern respectively part covers this end of respectively this wire and this side of each this second conductive pattern, and respectively this second insulating pattern
Lay respectively between each this connecting line and this end of each this wire, respectively this connecting line and respectively this second conductive pattern this side it
Between and respectively between this connecting line and this substrate.
Another embodiment of the present invention provides a kind of contact panel, including a substrate, multiple bridged electrodes, multiple first exhausted
Edge pattern, multiple induction electrode and a plurality of second induction electrode serial.Substrate has a sensing area and a surrounding zone, Qi Zhongzhou
Border area is arranged at sensing area at least side.Bridged electrodes is arranged on the substrate in sensing area, and the most each bridged electrodes is substantially
Extend along a first direction.First insulating pattern is arranged in sensing area, the most corresponding each bridge joint of the most each first insulating pattern
Electrode is arranged.Induction electrode is arranged on the substrate in sensing area, the induction electrode that the most each bridged electrodes is adjacent with two respectively
It is electrically connected with, and induction electrode forms a plurality of first induction electrode serial with bridged electrodes and extends in a first direction.Second sensing
Electrode serial is arranged on the substrate in sensing area along a second direction, and is crisscross arranged, wherein with the first induction electrode serial
Each second induction electrode serial includes multiple bridge part and multiple induction part, and bridge part is correspondingly arranged in the first insulation figure respectively
It is crisscross arranged on the direction of substrate in a upright projection in case and respectively with corresponding bridged electrodes, and each induction part sets respectively
Being disposed along between bridge part adjacent in second direction and be electrically connected with, each induction part has the neighbouring corresponding bridge part of an opening
One end arrange, second direction is different from first direction, and opening and bridged electrodes upright projection on the direction of substrate not
Overlap.
Wherein, this opening is adjacent to the side of this corresponding the first insulating pattern.
Wherein, the respectively one side of this first insulating pattern that this induction part is the most extended to corresponding, and respectively this sensing
This opening in portion is respectively arranged on this first insulating pattern of correspondence.
Wherein, respectively this opening has one first area, and respectively this induction part has a second area, this first area with this
The proportion of two areas is 5% to 15%.
Wherein, separately include that a plurality of wire and a plurality of connecting line are arranged on this substrate and are positioned at this surrounding zone, respectively
This wire respectively by the one of those connecting lines with one or those second faradisies of those the first induction electrode serials
The one of pole serial is electrically connected with, and respectively this connecting line part respectively covers one end of respectively this wire.
Wherein, separately including that multiple conductive pattern is arranged on this substrate in this surrounding zone, respectively this conductive pattern divides
It is not arranged at respectively between this connecting line and this substrate.
Wherein, respectively this wire respectively part covers the one side of respectively this conductive pattern, and the position respectively, one end of each this wire
Between respectively this connecting line and this side of each this conductive pattern.
Wherein, separately including that multiple second insulating pattern is arranged on this substrate in this surrounding zone, respectively this is second exhausted
Edge pattern lays respectively at respectively this connecting line and respectively between this conductive pattern, and at respectively this connecting line and respectively between this wire,
And respectively this second insulating pattern respectively part covers this end and each this second conductive pattern of respectively this wire.
Wherein, one end of each respectively this wire that the one side of this second conductive pattern is covered with corresponding respectively this connecting line
Neighbouring setting.
Wherein, separately include that multiple second insulating pattern is arranged on this substrate in this surrounding zone, respectively this second insulation figure
Case respectively part covers this end of respectively this wire and this side of each this second conductive pattern, and respectively this second insulating pattern is respectively
Between respectively this connecting line and this end of each this wire, respectively between this connecting line and this side of each this second conductive pattern and
Respectively between this connecting line and this substrate.
Accompanying drawing explanation
Fig. 1 depicts the upper schematic diagram of the contact panel of first embodiment of the invention.
Fig. 2 is the generalized section of the contact panel illustrated along the hatching line A-A ' and hatching line B-B ' of Fig. 1.
Fig. 3 depicts the section signal of the contact panel surrounding zone of the first alternate embodiment of first embodiment of the invention
Figure.
Fig. 4 depicts the section signal of the contact panel surrounding zone of the second alternate embodiment of first embodiment of the invention
Figure.
Fig. 5 depicts the upper schematic diagram of the contact panel of second embodiment of the invention.
Fig. 6 is the generalized section of the contact panel illustrated along the hatching line C-C ' of Fig. 5.
Fig. 7 depicts the upper schematic diagram of the contact panel of third embodiment of the invention.
Fig. 8 is the generalized section of the contact panel illustrated along the hatching line D-D ' of Fig. 7.
Fig. 9 depicts the upper schematic diagram of the contact panel of fourth embodiment of the invention.
Figure 10 is the generalized section of the contact panel illustrated along the hatching line E-E ' and hatching line F-F ' of Fig. 9.
Figure 11 depicts the upper schematic diagram of the contact panel of fifth embodiment of the invention.
Figure 12 is the generalized section of the contact panel illustrated along the hatching line G-G ' of Figure 11.
Wherein, reference:
1A, 1B, 1C, 2,3,4,5 contact panel
10 first induction electrode serials
20 second induction electrode serials
100 substrates
100S sensing area
100P surrounding zone
102B bridged electrodes
102S induction electrode
104 first conductive patterns
106 first insulating patterns
106S side
108B bridge part
108S induction part
110 wires
112 connecting lines
114 second conductive patterns
114S side
116 second insulating patterns
118 openings
D1 first direction
D2 second direction
W1 the first width
W2 the second width
Z direction
Detailed description of the invention
The present invention can be further understood that for making to be familiar with those skilled in the art of the present invention, hereafter special enumerate the present invention relatively
Good embodiment, and coordinate institute's accompanying drawings, the constitution content describing the present invention in detail and the effect to be reached.
Refer to the upper schematic diagram that Fig. 1 Yu Fig. 2 Fig. 2, Fig. 1 depict the contact panel of the first embodiment of the present invention,
In order to highlight the feature of the contact panel of the present embodiment, Fig. 1 illustrates the close-up schematic view of contact panel, and Fig. 2 Fig. 2 is edge
The generalized section of the contact panel that the hatching line A-A ' and hatching line B-B ' of Fig. 1 illustrates.As shown in Fig. 1 Yu Fig. 2 Fig. 2, the present embodiment
Contact panel 1A include substrate 100, a plurality of first induction electrode serial 10, a plurality of second induction electrode serial 20, Duo Ge
One conductive pattern 104 and multiple first insulating pattern 106.Substrate 100 has sensing area 100S and surrounding zone 100P, Qi Zhongzhou
Border area 100P is arranged at sensing area 100S at least side.Substrate 100 can be flexible substrate or hard substrate such as glass
Substrate, plastic base and quartz base plate etc..First induction electrode serial 10 is arranged on the substrate 100 in sensing area 100S, and
D1 extends in the first direction.First induction electrode serial 10 by multiple bridged electrodes 102B and multiple induction electrode 102S along first
Direction D1 is alternately arranged to be formed.Each bridged electrodes 102B extends substantially along first direction D1, and sense adjacent with two respectively
Electrode 102S is answered to be electrically connected with.Bridged electrodes 102B of the present embodiment be shaped as rectangle, and the shape of induction electrode 102S
For rhombus, but it is not limited.First conductive pattern 104 is arranged on the substrate 100 in sensing area 100S, respectively bridges electricity
Pole 102B is arranged between two first conductive patterns 104 in a second direction d 2.Bridged electrodes 102B and the first conductive pattern 104
Electrically isolated, and the distance between bridged electrodes 102B and the first conductive pattern 104 is at least above 5 microns.The of the present embodiment
One conductive pattern 104 be shaped as rectangle, but be not limited.First insulating pattern 106 is correspondingly arranged in bridged electrodes respectively
On 102B, and part covers bridged electrodes 102B and the first conductive pattern 104.Additionally, the first conductive pattern 104 is respectively arranged at
The edge of the first insulating pattern 106.First insulating pattern 106 can include organic insulation layers such as acryl based material or inorganic absolutely
Edge layer such as silicon oxide, silicon nitride, silicon oxynitride etc..Additionally, for convenience of explanation, the induction electrode 102S on figure and bridge joint electricity
Both pole 102B are non-to draw by actual ratio relation, and correlative type is also same herein.
Second induction electrode serial 20 D2 in a second direction is arranged on the substrate 100 in sensing area 100S, and with first
Induction electrode serial 10 is crisscross arranged, and the most each second induction electrode serial 20 includes multiple bridge part 108B and multiple sensing
Portion 108S, and the second induction electrode serial 20 is by bridge part 108B and induction part 108S D2 in a second direction alternately arranged institute shape
Become.The rectangle that bridge part 108B D2 the most in a second direction extends, and induction part 108S substantially rhombus, but not with
This is limited.Bridge part 108B be correspondingly arranged in respectively on the first insulating pattern 106 and respectively with corresponding bridged electrodes 102B in
Upright projection is crisscross arranged on the direction Z of substrate 100, and each bridge part 108B in upright projection on the direction Z of substrate 100
First conductive pattern 104 adjacent with two overlaps and is electrically connected with.Each first conductive pattern 104 of the present embodiment is in first direction
There is on D1 the first width W1, each bridge part 108B there is on first direction D1 the second width W2, the first width W1 and second
The proportion of width W2 is 50% to 150%.Each first insulating pattern 106 be respectively arranged at the one of bridged electrodes 102B with
Between the one of bridge part 108B so that bridged electrodes 102B is electrically insulated with bridge part 108B.Each induction part 108S sets respectively
It is disposed along between the bridge part 108B that second direction D2 is adjacent and is electrically connected with.Bridged electrodes 102B of the present embodiment and first is led
Electrical pattern 104 can be same patterned conductive layer, and induction electrode 102S and the second induction electrode serial 20 can be another pattern
Change conductive layer.Patterned conductive layer can include transparent pattern conductive layer, and its material can include such as tin indium oxide, indium zinc oxide
Or other transparent conductive material.Additionally, for convenience of explanation, the induction part 108S on figure and bridge part 108B is non-by reality
Proportionate relationship is drawn, and correlative type is also same herein.
Refer to Fig. 2 Fig. 2, in the present embodiment, bridged electrodes 102B and the first conductive pattern 104 are arranged at substrate 100
And between the second induction electrode serial 20.First insulating pattern 106 is arranged at the second induction electrode serial 20 and bridged electrodes
Between 102B, between the second induction electrode serial 20 and substrate 100 and the second induction electrode serial 20 and the first conductive pattern
Between 104.Additionally, the first conductive pattern 104 of a part directly contacts with the second induction electrode serial 20, and another part
First conductive pattern 104 directly contacts with the first insulating pattern 106.In other words, contact panel 1A is at the first insulating pattern 106
The outside at edge has the first conductive pattern 104 and structure of the second induction electrode serial 20 storehouse, and at the first insulating pattern
The inner side at the edge of 106 have the first insulating pattern 106 be located in the first conductive pattern 104 and the second induction electrode serial 20 it
Between structure.In the case, it is all conduction due to the first conductive pattern 104 and the second induction electrode serial 20 of the present embodiment
Material, the first conductive pattern 104 and the second induction electrode serial 20, at the edge storehouse of the first insulating pattern 106, can increase sense
Answer electrode serial in the structural strength of the turning point, edge of the first insulating pattern 106, and reduce the material between different layers and substrate
Stress difference, and two-part storehouse also can improve the height offset of induction electrode serial turning point.Therefore conductive material can be avoided
Stripping between insulating pattern and substrate 100 or the conductive material creasing problems at insulating pattern edge.But, the present embodiment
Contact panel 1A, compared to existing contact panel, also can reduce between the second induction electrode serial 20 and other different materials
Peeling-off because expanding with heat and contract with cold or broken string or the probability of fold.Furthermore, even if be positioned at outside the first conductive pattern 104 edge
Two induction electrode serials 20 are peeling-off or the problem such as broken string, the pad the first conductive pattern under the second induction electrode serial 20
104 also are able to provide another conductive path.
In the present embodiment, contact panel 1A separately includes a plurality of wire 110, a plurality of connecting line 112 and multiple second conduction
Pattern 114 is arranged on the substrate 100 in the 100P of surrounding zone.Wire 110 is respectively through connecting line 112 and the first induction electrode string
Row 10 or the second induction electrode serial 20 are electrically connected with, and wherein Fig. 1 is to be electrically connected at the wire of the second induction electrode serial 20
As a example by 110.Second conductive pattern 114 is arranged at wire 110 and connecting line 112 overlapping mutually, and the second induction electrode serial
20 are electrically connected with wire 110 by connecting line 112.Second conductive pattern 114 is arranged between connecting line 112 and substrate 100,
And the second conductive pattern 114 of some is arranged between wire 110 and substrate 100, and connecting line 112 part covers wire
One end of 110 is also completely covered the second conductive pattern 114.Specifically, wire 110 part covers the second conductive pattern 114
One side 114S, and one end of wire 110 lays respectively between connecting line 112 and the side 114S of the second conductive pattern 114.This
The connecting line 112 of embodiment and the second induction electrode serial 20 are same layer patterned conductive layer, and the second conductive pattern 114 with
First conductive pattern 104 is same layer patterned conductive layer, but is not limited.Additionally, wire 110 can include metal or other
Conductive material.Owing to second conductive pattern 114 of the present embodiment is all conductive material with connecting line 112, can be by the second conduction
The connecting line 112 structural strength in wire 110 turning point is strengthened in arranging of pattern 114, and two-part storehouse reduces connecting line 112
With the difference in height at wire 110 overlapping, and then make connecting line 112 can avoid when being arranged on wire 110 because height offset
And cause peeling off or the problem of broken string.But, in the contact panel 1A of the present embodiment, even if the part contacted with wire 110
There is the problems such as broken string in connecting line 112, the second conductive pattern 114 also is able to provide another conductive path.
The contact panel of the present invention is not limited with above-described embodiment.Hereafter by sequentially introduce the alternate embodiment of the present invention with
The contact panel of other embodiments, and for the ease of comparing the deviation of each embodiment and simplifying explanation, each enforcement below
Example uses the element that identical symbol mark is identical, and the deviation mainly for each embodiment illustrates, and the most right
Repeating part repeats.
Refer to Fig. 3, it depicts the contact panel surrounding zone of the first alternate embodiment of first embodiment of the invention
Generalized section.As it is shown on figure 3, this alternate embodiment place different from first embodiment is, contact panel 1B separately includes
Multiple second insulating patterns 116 are arranged in surrounding zone on the substrate 100 of 100P, and wherein the second insulating pattern 116 is positioned at connection
Between line 112 and the second conductive pattern 114, and the second insulating pattern 116 of part is between connecting line 112 and wire 110.
In other words, the second insulating pattern 116 part respectively covers one end and second conductive pattern 114 of local of wire 110.Second is exhausted
Edge pattern 116 can include organic insulation layers such as acryl based material or inorganic insulation layer such as silicon oxide, silicon nitride, nitrogen oxidation
Silicon etc..Refer to Fig. 4, it depicts the section of contact panel surrounding zone of the second alternate embodiment of first embodiment of the invention
Schematic diagram.As shown in Figure 4, the place that this alternate embodiment is different from first embodiment is, the side of the second conductive pattern 114
The one end of the wire 110 that 114S is covered with corresponding connecting line 112 is neighbouring to be arranged, and the second conductive pattern 114 is with wire 110 also
Not in contact with, and there is gap between the two.Contact panel 1C separately includes that multiple second insulating pattern 116 is arranged at surrounding zone 100P
In substrate 100 on, wherein the second insulating pattern 116 respectively part covers one end of wire 110 and the second conductive pattern 114
Side 114S, and the second insulating pattern 116 lays respectively between one end of connecting line 112 and wire 110, connecting line 112 and base
Between plate 100 and between connecting line 112 and the side 114S of the second conductive pattern 114.Additionally, the first change of first embodiment
Embodiment and the second alternate embodiment are related to wire 110 by connecting line 112 and the first induction electrode serial 10 or the second sense
The practice answering electrode serial 20 to be electrically connected with also apply be applicable to following embodiment.
Refer to the upper schematic diagram that Fig. 5 and Fig. 6, Fig. 5 depict the contact panel of second embodiment of the invention, in order to prominent
The feature of the contact panel of aobvious the present embodiment, Fig. 5 illustrates the close-up schematic view of contact panel, and Fig. 6 is along the hatching line C-of Fig. 5
The generalized section of the contact panel that C ' illustrates.As shown in figs. 5 and 6, the place that the present embodiment is different from first embodiment exists
In, each induction part 108S of contact panel 2 has opening 118, and the first of opening 118 neighbouring correspondence in a second direction d 2 is led
Electrical pattern 104 is arranged, and is positioned at first conductive pattern 104 side in contrast to the first insulating pattern 106.In other words, opening 118
It is proximally located in the induction part 108S at the first insulating pattern 106 edge, and exposes the substrate 100 of a part.Additionally, this reality
The each opening 118 executing example has the first area, and each induction part 108S has a second area, and the first area and the ratio of second area
Example scope is 5% to 15%.Owing to the second induction electrode serial 20 of the present embodiment has opening 118, and opening 118 is arranged at
The position of neighbouring first insulating pattern 106, the therefore material of the first insulating pattern 106 and the conduction of the second induction electrode serial 20
Material causes different change in volume because technological temperature changes so that the stress caused near the first insulating pattern 106 is piled up
It is released, avoids the material of the second induction electrode serial 20 peeling-off whereby or the problem such as broken string.
Refer to the upper schematic diagram that Fig. 7 and Fig. 8, Fig. 7 depict the contact panel of third embodiment of the invention, in order to prominent
The feature of the contact panel of aobvious the present embodiment, Fig. 7 illustrates the close-up schematic view of contact panel, and Fig. 8 is the hatching line along Fig. 7
The generalized section of the contact panel that D-D ' illustrates.As illustrated in figs. 7 and 8, the place that the present embodiment is different from first embodiment
Being, the first insulating pattern 106 of contact panel 3 is extended each induction part 108S to part and base in second direction D2
Between plate 100, each induction part 108S has opening 118 and is arranged on the first insulating pattern 106 of correspondence, and opening 118 is with right
The first conductive pattern 104 answered overlaps on the direction Z of substrate 100 in upright projection, and opening 118 and bridged electrodes 102B exist
Upright projection does not overlaps on the direction Z of substrate 100.In other words, opening 118 is proximally located at the first insulating pattern 106 edge
Induction part 108S in, and expose a part the first insulating pattern 106.Additionally, each opening 118 of the present embodiment has
One area, each induction part 108S has second area, and the proportion of the first area and second area is 5% to 15%.By
The second induction electrode serial 20 in the present embodiment has opening 118, and opening 118 is positioned adjacent to the first insulating pattern 106
Position, therefore the material of the first insulating pattern 106 and the conductive material of the second induction electrode serial 20 change because of technological temperature
Cause different change in volume so that the stress that causes near the first insulating pattern 106 is piled up and is released, avoid the whereby
The material of two induction electrode serials 20 is peeling-off or the problem such as broken string.
Refer to the upper schematic diagram that Fig. 9 and Figure 10, Fig. 9 depict the contact panel of the fourth embodiment of the present invention, for
Highlighting the feature of the contact panel of the present embodiment, Fig. 9 illustrates the close-up schematic view of contact panel, and Figure 10 is along Fig. 9
The generalized section of contact panel that illustrates of hatching line E-E ' and hatching line F-F '.As shown in Figures 9 and 10, the present embodiment and first
The place that embodiment is different is, in contact panel 4 and be not provided with the first conductive pattern 104.In the present embodiment, respectively sense
Portion 108S has opening 118, and one end of opening 118 neighbouring corresponding bridge part 108B in a second direction d 2 is arranged.Change speech
It, opening 118 is proximally located in the induction part 108S at the first insulating pattern 106 edge, and exposes the substrate of a part
100.Furthermore, opening 118 does not overlaps in upright projection with bridged electrodes 102B on the direction Z of substrate 100.Additionally, this enforcement
Each opening 118 of example has the first area, and each induction part 108S has a second area, and the ratio of the first area and second area
Scope is 5% to 15%.Owing to the second induction electrode serial 20 of the present embodiment has opening 118, and opening 118 is arranged at neighbour
The position of nearly first insulating pattern 106, the therefore material of the first insulating pattern 106 and the conduction material of the second induction electrode serial 20
Expect to cause different change in volume because technological temperature changes so that the stress caused near the first insulating pattern 106 is piled up
With release, avoid the material of the second induction electrode serial 20 peeling-off whereby or the problem such as broken string.The touch surface of the present embodiment
Remaining feature of each element of plate 4 can be identical with first embodiment, and refers to first embodiment.
Refer to the upper schematic diagram that Figure 11 and Figure 12, Figure 11 depict the contact panel of fifth embodiment of the invention, for
Highlighting the feature of the contact panel of the present embodiment, Figure 11 illustrates the close-up schematic view of contact panel, and Figure 12 is along figure
The generalized section of the contact panel that the hatching line G-G ' of 11 illustrates.As shown in Figure 11 Yu Figure 12, the present embodiment and the 4th embodiment
Different places is, the first insulating pattern 106 of contact panel 5 is extended each sensing to part in second direction D2
Between portion 108S and substrate 100, the most each induction part 108S has opening 118 and is arranged on the first insulating pattern 106 of correspondence,
And opening 118 overlaps in upright projection with the first insulating pattern 106 partly on the direction Z of substrate 100.In other words, opening
In the 118 induction part 108S being proximally located at the first insulating pattern 106 edge, and expose the first insulating pattern of a part
106.Additionally, each opening 118 of the present embodiment has the first area, each induction part 108S has second area, and the first area
It is 5% to 15% with the proportion of second area.Owing to the second induction electrode serial 20 of the present embodiment has opening 118,
And opening 118 is positioned adjacent to the position of the first insulating pattern 106, therefore the material and second of the first insulating pattern 106 senses
The conductive material of electrode serial 20 causes different change in volume because technological temperature changes so that attached in the first insulating pattern 106
The stress that closely causes is piled up and is released, and avoid the material of the second induction electrode serial 20 peeling-off whereby or broken string etc. is asked
Topic.
Spacing between the induction electrode 102S carried in the present invention, or the spacing between induction part 108S, according to actual demand
Can be equidistant respectively or Unequal distance, maximum spacing e.g. 5 millimeters (mm).
The contact panel of the present invention can be capacitance type touch-control panel, and it can be self-capacitance type touch panel or mutual capacitance type touch surface
Plate, but be not limited.Additionally, the contact panel of the present invention can be integrated with various display floater further and form touch-control and show
Panel.Display floater can include emissive type display floater such as organic electric-excitation luminescent displaying panel, electric slurry display panel and field
Launch display floater etc., or non-spontaneous light type display floater such as display panels, Electrowetting display panel, electrophoresis showed face
Plate etc..
In sum, the contact panel of the present invention arranges the first conductive pattern in the edge of the first insulating pattern, and in leading
The edge of one end that line is for electrically connecting to induction electrode serial arranges the second conductive pattern, it is to avoid cross over the first insulating pattern
Second induction electrode serial and bridging wire connecting line is peeling-off or the problem such as broken string.Furthermore, lead even if being positioned at first
The problem such as the second induction electrode serial in electrical pattern or or broken string peeling-off with the connecting line of the part of conductive contact, first
Conductive pattern and the second conductive pattern also are able to provide another conductive path.Additionally, the contact panel of the present invention is in neighbouring the
The induction part at one insulating pattern edge arranges opening so that the stress piled up near the first insulating pattern is released, and borrows
This second induction electrode serial avoiding crossing over the first insulating pattern is peeling-off or the problem such as broken string.
Certainly, the present invention also can have other various embodiments, in the case of without departing substantially from present invention spirit and essence thereof, ripe
Know those skilled in the art and can make various corresponding change and deformation according to the present invention, but these change and deformation accordingly
All should belong to the protection domain of the claims in the present invention.
Claims (23)
1. a contact panel, it is characterised in that including:
One substrate, has a sensing area and a surrounding zone, and this surrounding zone is arranged at this sensing area at least side；
Multiple bridged electrodes, are arranged on this substrate in this sensing area, and respectively this bridged electrodes is prolonged substantially along a first direction
Stretch；
Multiple first conductive patterns, are arranged on this substrate in this sensing area, and respectively this bridged electrodes sets in a second direction
It is placed between two these first conductive patterns, and respectively this bridged electrodes is electrically isolated with respectively this first conductive pattern；
Multiple first insulating patterns, are correspondingly arranged in those bridged electrodes respectively, and part covers those the first conductive patterns；
Multiple induction electrodes, are arranged on this substrate in this sensing area, and respectively this bridged electrodes is adjacent with two respectively should
A little induction electrodes are electrically connected with, and those induction electrodes and those bridged electrodes formed a plurality of first induction electrode serial along this
One direction extends；And
A plurality of second induction electrode serial, is arranged on this substrate in this sensing area along this second direction, and with those first
Induction electrode serial is crisscross arranged, and respectively this second induction electrode serial includes multiple bridge part and multiple induction part, should
A little bridge parts are correspondingly arranged in respectively on those first insulating patterns and vertical throw in one with those corresponding bridged electrodes respectively
Shadow is crisscross arranged on the direction of this substrate, and respectively this bridge part in this upright projection on the direction of this substrate adjacent with two
Those first conductive patterns overlap and are electrically connected with, respectively this induction part be respectively arranged at along this second direction adjacent those bridge joint
Between portion and be electrically connected with.
Contact panel the most according to claim 1, it is characterised in that respectively this first insulating pattern is respectively arranged at those bridges
Between the one of receiving electrode and the one of those bridge parts, those bridged electrodes are made to be electrically insulated with those bridge parts.
Contact panel the most according to claim 1, it is characterised in that respectively this first conductive pattern has on this first direction
Having one first width, respectively this bridge part has one second width on this first direction, this first width and this second width
Proportion is 50% to 150%.
Contact panel the most according to claim 1, it is characterised in that respectively this induction part at least has an opening, this opening
Arrange upwardly adjacent to the side of this corresponding the first conductive pattern in this second party.
Contact panel the most according to claim 4, it is characterised in that respectively this opening has one first area, respectively this sensing
Portion has a second area, and this first area is 5% to 15% with the proportion of this second area.
Contact panel the most according to claim 1, it is characterised in that what respectively this induction part was the most extended to corresponding should
The one side of the first insulating pattern, respectively this induction part has an opening and is arranged on this first insulating pattern of correspondence, and this opens
Mouth overlaps in this upright projection with this corresponding first conductive pattern on the direction of this substrate.
Contact panel the most according to claim 6, it is characterised in that respectively this opening has one first area, respectively this sensing
Portion has a second area, and this first area is 5% to 15% with the proportion of this second area.
Contact panel the most according to claim 1, it is characterised in that separately include that a plurality of wire and a plurality of connecting line are arranged at
On this substrate in this surrounding zone, respectively this wire respectively by the one of those connecting lines with those the first induction electrode serials
One or the one of those the second induction electrode serials be electrically connected with, and respectively this connecting line respectively part covers each this wire
One end.
Contact panel the most according to claim 8, it is characterised in that separately include that multiple second conductive pattern is arranged at this week
On this substrate in border area, respectively this second conductive pattern is respectively arranged at respectively between this connecting line and this substrate.
Contact panel the most according to claim 9, it is characterised in that respectively this wire part respectively covers respectively that this second is led
The one side of electrical pattern, and one end of each this wire lay respectively at respectively this connecting line and respectively this second conductive pattern this side it
Between.
11. contact panels according to claim 10, it is characterised in that separately include that multiple second insulating pattern is arranged at this
On this substrate in surrounding zone, respectively this second insulating pattern lay respectively at respectively this connecting line and each this second conductive pattern it
Between, and at respectively this connecting line and respectively between this wire, and respectively this second insulating pattern part respectively covers each this wire
This end and respectively this second conductive pattern.
12. contact panels according to claim 9, it is characterised in that respectively the one side of this second conductive pattern is with corresponding
One end of respectively this wire of being covered of respectively this connecting line neighbouring arrange.
13. contact panels according to claim 12, it is characterised in that separately include that multiple second insulating pattern is arranged at this
On this substrate in surrounding zone, respectively this second insulating pattern part respectively covers this end of respectively this wire and respectively this second is led
This side of electrical pattern, and respectively this second insulating pattern lays respectively between each this connecting line and this end of each this wire, respectively should
Between this side of connecting line and respectively this second conductive pattern and respectively between this connecting line and this substrate.
14. 1 kinds of contact panels, it is characterised in that including:
One substrate, has a sensing area and a surrounding zone, and wherein this surrounding zone is arranged at this sensing area at least side；
Multiple bridged electrodes, are arranged on this substrate in this sensing area, and respectively this bridged electrodes is substantially along a first party
To extension；
Multiple first insulating patterns, are arranged in this sensing area, respectively this first insulating pattern correspondence respectively respectively this bridge joint electricity
Pole is arranged；
Multiple induction electrodes, are arranged on this substrate in this sensing area, and respectively this bridged electrodes is adjacent with two respectively should
A little induction electrodes are electrically connected with, and those induction electrodes and those bridged electrodes formed a plurality of first induction electrode serial along this
One direction extends；And
A plurality of second induction electrode serial, is arranged on this substrate in this sensing area along a second direction, and with those first
Induction electrode serial is crisscross arranged, and respectively this second induction electrode serial includes multiple bridge part and multiple induction part, should
A little bridge parts are correspondingly arranged in respectively on those first insulating patterns and vertical throw in one with those corresponding bridged electrodes respectively
Shadow is crisscross arranged on the direction of this substrate, and respectively this induction part is respectively arranged at along those bridge joints adjacent in this second direction
Between portion and be electrically connected with, respectively this induction part has one end of neighbouring this corresponding bridge part of an opening and arranges, this second direction
It is different from this first direction, and this opening does not overlaps in this upright projection with this bridged electrodes on the direction of this substrate.
15. contact panels according to claim 14, it is characterised in that this opening is adjacent to this first insulation figure of correspondence
The side of case.
16. contact panels according to claim 14, it is characterised in that respectively this induction part is the most extended to corresponding
The one side of this first insulating pattern, and this opening of each this induction part is respectively arranged on this first insulating pattern of correspondence.
17. contact panels according to claim 14, it is characterised in that respectively this opening has one first area, respectively this sense
Answering portion to have a second area, this first area is 5% to 15% with the proportion of this second area.
18. contact panels according to claim 14, it is characterised in that separately include that a plurality of wire and a plurality of connecting line are arranged
On this substrate and be positioned at this surrounding zone, respectively this wire respectively by the one of those connecting lines with those the first senses
Answer the one of electrode serial or the one of those the second induction electrode serials to be electrically connected with, and respectively this connecting line part respectively covers
Respectively one end of this wire.
19. contact panels according to claim 18, it is characterised in that separately include that multiple conductive pattern is arranged at this periphery
On this substrate in district, respectively this conductive pattern is respectively arranged at respectively between this connecting line and this substrate.
20. contact panels according to claim 19, it is characterised in that respectively this wire part respectively covers respectively this conductive pattern
The one side of case, and one end of each this wire lays respectively between each this connecting line and this side of each this conductive pattern.
21. contact panels according to claim 20, it is characterised in that separately include that multiple second insulating pattern is arranged at this
On this substrate in surrounding zone, respectively this second insulating pattern lays respectively at respectively this connecting line and respectively between this conductive pattern,
And at respectively this connecting line and respectively between this wire, and respectively this second insulating pattern part respectively covers this end of respectively this wire
And each this second conductive pattern.
22. contact panels according to claim 19, it is characterised in that respectively the one side of this second conductive pattern is with corresponding
One end of respectively this wire of being covered of respectively this connecting line neighbouring arrange.
23. contact panels according to claim 22, it is characterised in that separately include that multiple second insulating pattern is arranged at this
On this substrate in surrounding zone, respectively this second insulating pattern respectively part covers this end and each this second conductive pattern of respectively this wire
This side of case, and respectively this second insulating pattern lays respectively at respectively between this connecting line and this end of respectively this wire, respectively this is connected
Between this side of line and respectively this second conductive pattern and respectively between this connecting line and this substrate.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW105128187A TWI612453B (en) | 2016-09-01 | 2016-09-01 | Touch panel |
| TW105128187 | 2016-09-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106293300A true CN106293300A (en) | 2017-01-04 |
| CN106293300B CN106293300B (en) | 2019-04-02 |
Family
ID=57720599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610929609.6A Active CN106293300B (en) | 2016-09-01 | 2016-10-31 | Touch panel |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN106293300B (en) |
| TW (1) | TWI612453B (en) |
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| CN109121399A (en) * | 2017-04-14 | 2019-01-01 | 京东方科技集团股份有限公司 | Touch substrate, touch-control display panel and touch control display apparatus |
| CN110010668A (en) * | 2019-04-09 | 2019-07-12 | 武汉天马微电子有限公司 | Organic light emitting display panel and display device |
| CN110083263A (en) * | 2016-06-30 | 2019-08-02 | 三星显示有限公司 | Electronic device |
| CN112768502A (en) * | 2019-03-29 | 2021-05-07 | 武汉天马微电子有限公司 | Organic light emitting display panel and display device |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111007961B (en) * | 2019-12-19 | 2024-03-29 | 京东方科技集团股份有限公司 | Touch substrate, manufacturing method thereof and display device |
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Also Published As
| Publication number | Publication date |
|---|---|
| TW201809992A (en) | 2018-03-16 |
| TWI612453B (en) | 2018-01-21 |
| CN106293300B (en) | 2019-04-02 |
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