CN106325586A - Touch panel - Google Patents
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- CN106325586A CN106325586A CN201510420832.3A CN201510420832A CN106325586A CN 106325586 A CN106325586 A CN 106325586A CN 201510420832 A CN201510420832 A CN 201510420832A CN 106325586 A CN106325586 A CN 106325586A
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- electrode
- touch control
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- transparent conductive
- control electrode
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- 239000000463 material Substances 0.000 claims description 21
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- 239000002184 metal Substances 0.000 claims description 13
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- 238000007667 floating Methods 0.000 claims description 6
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- JAONJTDQXUSBGG-UHFFFAOYSA-N dialuminum;dizinc;oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Al+3].[Al+3].[Zn+2].[Zn+2] JAONJTDQXUSBGG-UHFFFAOYSA-N 0.000 description 3
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- Position Input By Displaying (AREA)
- Push-Button Switches (AREA)
Abstract
The touch panel comprises a substrate and a patterned transparent conductive layer. The substrate is provided with a visible area and a peripheral area, and the visible area comprises a touch electrode area and a wiring area. The patterned transparent conductive layer is disposed on the substrate and includes a plurality of touch electrodes and a plurality of wires. The touch electrode is at least partially arranged in the touch electrode area, and the routing is at least partially arranged in the routing area. Each of the traces is connected to at least one of the touch electrodes, an area of the patterned transparent conductive layer in the touch electrode region has a first percentage compared to an area of the touch electrode region, an area of the patterned transparent conductive layer in the routing region has a second percentage compared to the area of the routing region, and a difference between the first percentage and the second percentage is less than 10%.
Description
Technical field
The present invention is about a kind of contact panel, espespecially a kind of single-layer type (one layer sensor, OLS) contact panel.
Background technology
Contact panel, owing to having the characteristic of human-computer interaction, has been widely used on the outport inputting interface of instrument.Closely
Nian Lai, along with the application surface of consumption electronic products develops increasingly wider, is combined touch controllable function with display and is formed
The application product of touch-control display panel also gets more and more, including mobile phone (mobile phone), satellite navigation system
(GPS navigator system), panel computer (tablet PC), personal digital assistant (PDA) and notebook computer
(laptop PC) etc..
The technology of contact panel develops greatly at present, and technology more typically includes resistance-type, condenser type and light
Formula etc..On the other hand, the most more typically then have so-called bridge type (such as SITO design), two-layer equation (example
As DITO designs) and single-layer type (one layer sensor, OLS) etc..As it is shown in figure 1, conventional monolayers formula touch-control
Panel 100 has multiple touching signals of a touching signals transmission electrode 120T and corresponding setting and receives electrode
120R.It is by same conductive material layer owing to touching signals transmission electrode 120T receives electrode 120R with touching signals
Carry out patterning and being formed in the lump in the visual Touch Zone AA of transparency carrier 110, therefore touching signals transmission electrode
It is separated from one another and do not overlap each other that 120T and touching signals receive electrode 120R.Touching signals receives electrode 120R
Being to transmit the bearing of trend spread configuration of electrode 120T along touching signals and be electrically insulated from, each touching signals receives
Electrode 120R need to be connected in order to the touching signals received is transferred to signal processor by signal lead 130
Part (the most graphic) is in order to carry out the calculating of touch point.Owing to the signal lead 130 of part has to extend into visual Touch Zone
AA uses and is connected with touching signals reception electrode 120R, therefore the signal lead 130 of part also must be arranged at visually
In the AA of Touch Zone.In the visual Touch Zone AA of conventional monolayers formula contact panel 100, signal lead 130 place
The aperture opening ratio (being not provided with the ratio in the region of signal lead 130) in region can receive electrode 120R with arranging touching signals
And the aperture opening ratio in the region of touching signals transmission electrode 120T (is not provided with touching signals receive electrode 120R and touch
The ratio in the region of control signal transmission electrode 120T) there is difference (general difference about more than 30%) clearly, and this opens
The inconsistent situation of mouthful rate can cause and visually produce visual remaining shadow in entirety, and the vision quality for contact panel produces
Negative effect.
Summary of the invention
One of the main object of the present invention is to provide a kind of contact panel, carrys out shape by same patterned transparent conductive layer
Become touch control electrode and cabling, and by adjust the design of touch control electrode make in visible area the region at touch control electrode place with
Aperture opening ratio difference between the region at cabling place reduces, and then reaches to improve the effect of contact panel vision quality.
For reaching above-mentioned purpose, one of present invention embodiment provides a kind of contact panel, including a substrate and a patterning
Transparency conducting layer.Substrate has a visible area and a peripheral region, and peripheral region is at least side of visible area.Can
Vision area includes at least one touch control electrode district and at least one cabling district.Patterned transparent conductive layer is arranged on substrate and extremely
It is positioned at less in visible area.Patterned transparent conductive layer includes multiple touch control electrode and a plurality of cabling.Touch control electrode is at least
Part is arranged in the touch control electrode district of visible area.Cabling is at least partially arranged in the cabling district of visible area.Each cabling
It is to be connected with at least one touch control electrode.The area of the patterned transparent conductive layer in touch control electrode district and touch control electrode
The area in district is compared has one first percentage ratio, the area of the patterned transparent conductive layer in cabling district and cabling district
Area is compared has one second percentage ratio, and the difference between the first percentage ratio and the second percentage ratio is less than 10%.
In the contact panel of a present invention wherein embodiment, the difference between the first percentage ratio and the second percentage ratio is less than
5%.
In the contact panel of a present invention wherein embodiment, in touch control electrode district, it is not provided with patterned transparent conductive layer
Region area there is compared with the area in touch control electrode district one the 3rd percentage ratio, in cabling district, be not provided with patterning thoroughly
The region area of bright conductive layer has one the 4th percentage ratio, the 3rd percentage ratio and the 4th percentage compared with the area in cabling district
Difference between Bi is less than 10%.
In the contact panel of a present invention wherein embodiment, each touch control electrode has multiple opening, in each touch control electrode
In the region area of opening there is compared with the region area that touch control electrode circumference is formed one the 5th percentage ratio,
And the difference that the 5th between percentage ratio and the 4th percentage ratio is less than 10%.
In the contact panel of a present invention wherein embodiment, touch control electrode and cabling are disposed on same plane.
In the contact panel of a present invention wherein embodiment, touch control electrode includes that touching signals transmission electrode is believed with touch-control
Number receive electrode.
In the contact panel of a present invention wherein embodiment, patterned transparent conductive layer further includes at least one auxiliary electrode,
Being arranged in touch control electrode district, auxiliary electrode system is arranged between touch control electrode, and auxiliary electrode is and touch control electrode electricity
Property separate.
In the contact panel of a present invention wherein embodiment, auxiliary electrode is the most floating (floating) electrode.
In the contact panel of a present invention wherein embodiment, visible area includes multiple touch control electrode district, and cabling district is
Between two adjacent touch control electrode districts.
In the contact panel of a present invention wherein embodiment, patterned transparent conductive layer is by a transparent conductive material institute
Constituting, the transmittance of transparent conductive material is greater than or equal to 80%.
In the contact panel of a present invention wherein embodiment, transparent conductive material includes transparent conductive metal oxide material
Material, transparent conductive metal oxide material and the multilayer material of thin metal layer stacking or nanometer conductive material.
In the contact panel of a present invention wherein embodiment, the second percentage ratio is that mat is between 50%~75%.
In the contact panel of a present invention wherein embodiment, touch control electrode includes multiple first electrode and multiple second
Electrode.First electrode is to extend along a first direction, and the first electrode is that repeated arrangement is arranged in a second direction,
Each first electrode has multiple hollow area and arranges in the first direction.Second electrode is arranged at each first electrode in second direction
On both sides, and each second electrode be extend with part be arranged at correspondence the first electrode a hollow area in.
Accompanying drawing explanation
Fig. 1 depicts the schematic diagram of conventional monolayers formula contact panel.
Fig. 2 depicts the schematic diagram of the contact panel of first embodiment of the invention.
Fig. 3 depicts the schematic diagram of the opening of the contact panel omission touch control electrode of first embodiment of the invention.
Fig. 4 depicts the subregion enlarged diagram of Fig. 2.
Fig. 5 depicts the arrangement situation schematic diagram of touch control electrode in the contact panel of first embodiment of the invention.
Fig. 6 depicts the subregion generalized section of the contact panel of first embodiment of the invention.
Fig. 7 depicts the schematic diagram of the contact panel of second embodiment of the invention.
Fig. 8 depicts the schematic diagram of the contact panel of third embodiment of the invention.
Drawing reference numeral
10 substrates
20 patterned transparent conductive layer
20A the first oxidic transparent conductive layers
20B thin metal layer
20C the second oxidic transparent conductive layers
21 touch control electrode
21A the first electrode
21B the second electrode
21H hollow area
22 cablings
23 auxiliary electrodes
24 auxiliary cablings
100 contact panels
110 transparency carriers
120R touching signals receives electrode
120T touching signals transmission electrode
130 signal lead
201-203 contact panel
The visual Touch Zone of AA
H opening
R1 visible area
R2 peripheral region
R3 touch control electrode district
R4 cabling district
X second direction
Y first direction
Z vertical direction
Detailed description of the invention
For making the general those skilled in the art being familiar with the technical field of the invention can be further understood that the present invention, hereafter spy enumerates
Several preferred embodiments of the present invention, and coordinate institute's accompanying drawings, describe the constitution content of the present invention in detail.
Refer to Fig. 2 to Fig. 6.Fig. 2 depicts the schematic diagram of the contact panel of first embodiment of the invention, and Fig. 3 paints
Having shown the schematic diagram of the opening of the contact panel omission touch control electrode of the present embodiment, Fig. 4 depicts the subregion of Fig. 2
Enlarged diagram, Fig. 5 depicts the arrangement situation schematic diagram of touch control electrode, Fig. 6 in the contact panel of the present embodiment
Depict the subregion generalized section of the contact panel of the present embodiment.For convenience of explanation, the present invention's is each graphic
Being only and illustrate to be easier to understand the present invention, its detailed ratio can be adjusted according to the demand of design.Such as Fig. 1
Shown in Fig. 3, the present embodiment provides a kind of contact panel 201, leads including a substrate 10 and a patterned transparent
Electric layer 20.Substrate 10 has an a visible area R1 and peripheral region R2, and peripheral region R2 is in visible area R1
At least side.Visible area R1 includes at least one touch control electrode district R3 and at least cabling district R4.In this enforcement
In example, substrate 10 can include glass substrate, plastic substrate, sapphire substrate, transparent ceramic base, glass membrane,
Plastic cement diaphragm, printing opacity cover plate, the substrate of display, polaroid or other applicable materials or the substrate of application.Pattern
Change transparency conducting layer 20 to be arranged on substrate 10 and be positioned in visible area R1 and peripheral region R2, but the present invention is also
It is not limited.In other embodiments of the invention, maximize when contact panel or do minimizing signal connection pad number
During mesh design, only can arrange patterned transparent conductive layer 20 at visible area R1, district R2 arranges many most around
Individual plain conductor is electrically connected with each touch control electrode in patterned transparent conductive layer 20, reduces the electricity of monolithic conductive layer
Resistance, or utilize special metal wire to electrically connect to reduce signal connection pad by the touch control electrode of multiple ad-hoc locations
Number.In the present embodiment, patterned transparent conductive layer 20 is to be made up of a transparent conductive material, in other words,
Patterned transparent conductive layer 20 can be by above-mentioned transparent conductive material via patterning process such as micro-photographing process, transfer
The modes such as processing procedure are formed on substrate 10.The transmittance of above-mentioned transparent conductive material is greater than or equal to 80%, and
Preferably more than or equal to 85%, but it is not limited thereto.Above-mentioned transmittance is to enter under the wave-length coverage of visible ray
Row measures, such as under the situation that wavelength is 550 nanometers, but be not limited thereto.Additionally, above-mentioned electrically conducting transparent
The structure that material can be stacked by single or multiple lift conductive layer.For example, above-mentioned transparent conductive material can wrap
Include transparent conductive metal oxide material, the multilayer material of transparent conductive metal oxide material and thin metal layer stacking,
Nanometer conductive material such as development or CNT or other transparent conductive materials being suitable for.Above-mentioned burning
Thing transparent conductive material can include tin indium oxide (indium tin oxide, ITO), indium zinc oxide (indium zinc oxide,
IZO) or aluminum zinc oxide (aluminum zinc oxide, AZO), but be not limited thereto.Above-mentioned metal-oxide is saturating
Bright conductive material can include transparent conductive metal oxide material/thin metal layer with the multilayer material of thin metal layer stacking
The three-decker of double-decker, transparent conductive metal oxide material/thin metal layer/transparent conductive metal oxide material
(such as ITO/Al/ITO structure) or other multiple structures.
Patterned transparent conductive layer 20 includes multiple touch control electrode 21 and a plurality of cabling 22.Touch control electrode 21 is at least
Part is arranged in the touch control electrode district R3 of visible area R1, and cabling 22 is at least partially arranged at walking of visible area R1
In line district R4.Each cabling 22 is to be connected with at least one touch control electrode 21, in order to transmit or to accept signal.At this
In embodiment, touch control electrode 21 is not provided with in cabling district R4, and cabling 22 is also not provided with in touch control electrode district R3
In, but be not limited thereto.The area of the patterned transparent conductive layer 20 in touch control electrode district R3 and touch-control electricity
The area of polar region R3 is compared has one first percentage ratio, the face of the patterned transparent conductive layer 20 in cabling district R4
Long-pending have one second percentage ratio compared with the area of cabling district R4, the difference (two between the first percentage ratio and the second percentage ratio
The absolute value that person subtracts each other) it is less than 10%, and preferably less than 5%.In other words, patterned transparent conductive layer 20
It is fairly close at touch control electrode district R3 with the pattern density in cabling district R4, thereby can avoid because of touch control electrode district
Between R3 and cabling district R4, aperture opening ratio is inconsistent and cause the problem visually producing visual remaining shadow in entirety, Jin Erda
Purpose to the vision quality promoting contact panel 201.What deserves to be explained is, in the present invention indication patterned transparent
The area of conductive layer 20 can refer to the pattern contour area of patterned transparent conductive layer 20, such as when with nanometer conductive material
When forming patterned transparent conductive layer 20, the area of patterned transparent conductive layer 20 is i.e. to represent to lead at patterned transparent
Electric layer 20 is positioned at the pattern contour area encompassed area that the nanometer conductive material at edge is formed.
For example, the first percentage ratio and second percentage ratio of the present embodiment can be respectively interposed between 50% to 75%,
And first percentage ratio be preferably generally the most equal with the second percentage ratio, but consider under the situation of process variation, the first percentage
It is less than 10% than the difference value with the second percentage ratio, and preferably less than 5%, the such as first percentage ratio is reducible
Being 62%, and the second percentage ratio is about 60%, both phase differences are 2%, but are not limited thereto.On the other hand,
The region area of patterned transparent conductive layer 20 and the area of touch control electrode district R3 it is not provided with in touch control electrode district R3
Compare and there is one the 3rd percentage ratio (also can be considered the aperture opening ratio of touch control electrode district R3), in cabling district R4, be not provided with figure
The region area of case transparency conducting layer 20 has one the 4th percentage ratio compared with the area of cabling district R4 and (also can be considered
The aperture opening ratio of cabling district R4), the difference between the 3rd percentage ratio and the 4th percentage ratio is less than 10%, and is preferably less than
5%.In the present embodiment, the first above-mentioned percentage ratio and the 3rd percentage ratio and substantially 1, and above-mentioned second
Percentage ratio and the 4th percentage ratio and substantially 1, but be not limited thereto.In other words, touch control electrode district R3
25% can be respectively interposed in the aperture opening ratio (referring to be not provided with the region area ratio of patterned transparent conductive layer 20) of cabling district R4
Between 50%, but it is not limited thereto.
Further illustrating, in the present embodiment, each touch control electrode 21 has multiple opening H, in each touch control electrode 21
In the region area of opening H have one the 500th compared with the region area that touch control electrode 21 circumference is formed
Difference between proportion by subtraction, and the 5th percentage ratio and the 4th above-mentioned percentage ratio is less than 10%, and preferably less than 5%.
In other words, by arranging opening H in each touch control electrode 21 and controlling the size and shape of opening H, can make
Difference between aperture opening ratio and the aperture opening ratio of cabling district R4 of each touch control electrode 21 itself reduces, and then reaches vision
The purpose of quality.As shown in Figure 2 and Figure 3, when each touch control electrode 21 is not provided with opening H (such as the situation of Fig. 3),
In patterned transparent conductive layer 20 to have on the aperture opening ratio of exterior domain between touch control electrode district R3 and cabling district R4
(when being typically not provided with opening H, the aperture opening ratio phase difference of touch control electrode district R3 and cabling district R4 is difference clearly
More than 30%), and opening H is set in each touch control electrode 21 and controls shape and the size of opening H, can make
Gap between the shape of touch control electrode district R3 split shed H to size to each cabling 22 in cabling district R4 is similar, fall
The different vision caused of the low shape because of patterned transparent conductive layer 20 zones of different in visible area R1 is uneven
Situation, and then promote the vision quality of contact panel 201.
Additionally, as shown in figures 2 and 5, the touch control electrode 21 of the present embodiment can include multiple first electrode 21A with
And multiple second electrode 21B.First electrode 21A is to extend along a first direction Y, and the first electrode 21 is along one
In second direction X, repeated arrangement is arranged, and each first electrode 21A has multiple hollow area 21H Y in the first direction row
Row.Second electrode 21B is arranged at each first electrode 21A both sides in second direction X, and each second electrode 21B
It is in the hollow area 21H extending the first electrode 21A being arranged at correspondence with part, but the touch-control of the present invention is electric
Pole 21 is not limited with above-mentioned arrangement mode.In the present embodiment, the first electrode 21A and the second electrode 21B can
It is respectively a touching signals and receives electrode and touching signals transmission electrode, or the first electrode 21A and second electricity
Pole 21B also can be respectively a touching signals transmission electrode and a touching signals receives electrode, but is not limited thereto.
In other words, touch control electrode 21 can include that touching signals transmission electrode receives electrode with touching signals, in order to take mutually
Join and carry out a mutual capacitance type touch control detection, but be not limited thereto.In other embodiments of the invention, also may utilize
Touch control electrode 21 carries out self-capacitance touch control detection.
Additionally, as shown in Fig. 2 Yu Fig. 4, in the contact panel 201 of the present embodiment, patterned transparent conductive layer
20 can further include at least one auxiliary electrode (or can be described as dummy electrode) 23 is arranged in touch control electrode district R3,
Auxiliary electrode 23 is disposed between touch control electrode 21, and auxiliary electrode 23 is electrically isolated with touch control electrode 21.
In the present embodiment, auxiliary electrode 23 can be preferably the most floating (floating) electrode be arranged at the first electrode 21A with
Between second electrode 21B, say, that auxiliary electrode 23 preferably can not electrically connect with any device, but not with this
It is limited.Auxiliary electrode 23 may be used to fill up in the space between each touch control electrode 21 and lifting touch control electrode district R3 to be had
Without arranging the interregional visual consistency of touch control electrode 21, thereby reduce the profile significant degree of touch control electrode 21, reach
To the effect further promoting vision quality.Additionally, the shape of the auxiliary electrode 23 of the present embodiment is preferable with size
The cabling 22 being and be positioned at cabling district R4 is similar, thereby promotes patterned transparent conductive layer 20 at touch control electrode district R3
And the figure concordance between cabling district R4.In other words, the patterned transparent being positioned in touch control electrode district R3 is led
Electric layer 20 includes the first electrode 21A, the second electrode 21B and auxiliary electrode 23, and the first above-mentioned percentage ratio
(area of the patterned transparent conductive layer 20 in touch control electrode district R3 is compared with the area of touch control electrode district R3
Ratio) can be by auxiliary electrode the 23, first electrode 21A and the shape size of the second electrode 21B and opening H
Shape size be adjusted and control.
Additionally, as shown in figures 2 and 5, in the present embodiment, visible area R1 can include multiple touch control electrode district R3,
And cabling district R4 can in second direction X between adjacent Liang Ge touch control electrode district R3, but not as
Limit.Owing to the first electrode 21A of the present embodiment is to be extended to phase by an edge of visible area R1 on first direction Y
To other edge, therefore the cabling of corresponding first electrode 21A can be not required to be arranged in visible area R1.It is to say,
The cabling 22 being arranged in the cabling district R4 of visible area R1 is to be correspondingly connected to the second electrode 21B.It is worth explanation
It is, as shown in Figure 6, owing to touch control electrode 21, cabling 22 and auxiliary electrode 23 are all disposed on substrate 10
The part of patterned transparent conductive layer 20, therefore be positioned at touch control electrode 21 and the auxiliary electrode of touch control electrode district R3
23 and be positioned at the cabling 22 of cabling district R4 and be all disposed on same plane, and touch control electrode 21, cabling 22
And auxiliary electrode 23 does not all overlap each other in vertical direction Z, and the contact panel 201 of the present embodiment can be regarded
It it is a single-layer type (one layer sensor, OLS) contact panel.It is to say, the touch control electrode 21 of the present embodiment,
Cabling 22 and auxiliary electrode 23 can be formed in the lump by patterned transparent conductive layer 20, thereby reach to simplify processing procedure
Effect.Additionally, the contact panel 201 of the present embodiment optionally further includes an insulating protective layer (not illustrating) shape
Become on substrate 10 and cover touch control electrode 21, cabling 22 and auxiliary electrode 23, but be not limited thereto.
Illustrate below for different embodiments of the invention, and for simplifying explanation, following description is mainly for respectively
Embodiment difference is described in detail, and no longer repeats something in common.Additionally, various embodiments of the present invention
In identical device be to indicate with identical label, be beneficial between each embodiment check one against another.
Refer to the schematic diagram that Fig. 7, Fig. 7 depict the contact panel of second embodiment of the invention.As it is shown in fig. 7,
The place that the contact panel 202 of the present embodiment is different from above-mentioned first embodiment is, the patterned transparent of the present embodiment
Conductive layer 20 can be saturating by the first oxidic transparent conductive layers 20A, thin metal layer 20B and the second oxide stacked
Bright conductive layer 20C is constituted.First oxidic transparent conductive layers 20A and the second oxidic transparent conductive layers 20C can
Including tin indium oxide, indium zinc oxide, aluminum zinc oxide or other transparent conductive metal oxide materials being suitable for.Thin metal
Layer 20B can include the electric conductivity preferably metal materials such as aluminum, copper, silver, chromium, titanium, molybdenum, above-mentioned material compound
Layer or the alloy of above-mentioned material, and patterned transparent can be made by controlling the thickness (about 10 nanometer) of thin metal layer 20B
Conductive layer 20 has high-transmittance (under wavelength is about the situation of 550 nanometers, its transmittance is approximately greater than or equal to 86%).
Therefore, there is the transmittance of about more than 88% compared to simple transparent conductive metal oxide material, the present embodiment
Although the three-decker of transparent conductive metal oxide material/thin metal layer/transparent conductive metal oxide material is at printing opacity
Show the most poor on degree, but the electricity of patterned transparent conductive layer 20 can be reduced by thin metal layer 20B
The effect of resistance rate, the resistance of the cabling 22 for being formed with patterned transparent conductive layer 20 reduces significant effect.
Refer to the schematic diagram that Fig. 8, Fig. 8 depict the contact panel of third embodiment of the invention.As shown in Figure 8,
The place that the contact panel 203 of the present embodiment is different from above-mentioned first embodiment is, the touch control electrode of the present embodiment
21 can be distribution of electrodes that shape is identical in touch control electrode district R3, thereby can carry out a self-capacitance touch control detection,
But it is not limited thereto.Additionally, in contact panel 203, patterned transparent conductive layer 20 can further include an auxiliary
Cabling 24 is arranged in cabling district R4, and auxiliary cabling 24 is electrically isolated with cabling 22, and auxiliary cabling 24 is relatively
Good do not electrically connect with any device for electrical floating state or can electrical ground, but be not limited thereto.Auxiliary is walked
The shape of line 24 is preferably similar to the cabling 22 being similarly positioned in cabling district R4, and assists cabling 24 to may be used to fill out
Mend the region being not provided with cabling 22 in cabling district R4, thereby promote the visual consistency in cabling district R4.
In sum, in the contact panel of the present invention, the touch control electrode being positioned in visible area and cabling are by same
Patterned transparent conductive layer is formed, and is provided with the area surface beyond patterned transparent conductive layer in touch control electrode district
Long-pending ratio (aperture opening ratio) and cabling district are provided with the similar ratio of region area beyond patterned transparent conductive layer
(phase difference be less than 10%), can avoid because between touch control electrode district and cabling district, aperture opening ratio is inconsistent and cause regarding in entirety
The problem producing visual remaining shadow in feel, and then reach to promote the purpose of the vision quality of contact panel.
Claims (13)
1. a contact panel, it is characterised in that described contact panel includes:
One substrate, has a visible area and a peripheral region, and described peripheral region is at least side of described visible area,
It is characterized in that, described visible area includes at least one touch control electrode district and at least one cabling district;And one patterning thoroughly
Bright conductive layer, is arranged on described substrate and is located at least in described visible area, and described patterned transparent conductive layer includes:
Multiple touch control electrode, are at least partially arranged in the described touch control electrode district of described visible area;And a plurality of cabling,
Being at least partially arranged in the described cabling district of described visible area, the most each described cabling is and touch-control at least one described
Electrode is connected, the area of the described patterned transparent conductive layer in described touch control electrode district and described touch control electrode district
Area is compared has one first percentage ratio, and the area of the described patterned transparent conductive layer in described cabling district is with described
The area in cabling district is compared has one second percentage ratio, and the difference between described first percentage ratio and described second percentage ratio is
Less than 10%.
Contact panel the most according to claim 1, it is characterised in that described first percentage ratio and described second
Difference between percentage ratio is less than 5%.
Contact panel the most according to claim 1, it is characterised in that be not provided with institute in described touch control electrode district
The region area stating patterned transparent conductive layer has one the 3rd percentage ratio compared with the area in described touch control electrode district, in
Described cabling district is not provided with region area tool compared with the area in described cabling district of described patterned transparent conductive layer
One the 4th percentage ratio, the difference between described 3rd percentage ratio and described 4th percentage ratio is had to be less than 10%.
Contact panel the most according to claim 3, it is characterised in that each described touch control electrode has multiple opening
Mouthful, the region area of the plurality of opening in each described touch control electrode is formed with described touch control electrode circumference
Region area compare the difference having between one the 5th percentage ratio, and described 5th percentage ratio and described 4th percentage ratio and be
Less than 10%.
Contact panel the most according to claim 1, it is characterised in that the plurality of touch control electrode is with described many
Individual cabling is disposed on same plane.
Contact panel the most according to claim 1, it is characterised in that the plurality of touch control electrode includes touch-control
Signal transmission electrode receives electrode with touching signals.
Contact panel the most according to claim 1, it is characterised in that described patterned transparent conductive layer is more wrapped
Including at least one auxiliary electrode, be arranged in described touch control electrode district, described auxiliary electrode is disposed on the plurality of touch-control
Between electrode, and described auxiliary electrode is electrically isolated with the plurality of touch control electrode.
Contact panel the most according to claim 7, it is characterised in that described auxiliary electrode is electrical floating electricity
Pole.
Contact panel the most according to claim 1, it is characterised in that described visible area includes multiple touch-control electricity
Polar region, and described cabling district is between adjacent two the plurality of touch control electrode district.
Contact panel the most according to claim 1, it is characterised in that described patterned transparent conductive layer be by
One transparent conductive material is constituted, and the transmittance of described transparent conductive material is greater than or equal to 80%.
11. contact panels according to claim 10, it is characterised in that described transparent conductive material includes gold
Belong to oxidic transparent conductive material, transparent conductive metal oxide material and the multilayer material of thin metal layer stacking or nanometer
Conductive material.
12. contact panels according to claim 1, it is characterised in that described second percentage ratio is that mat is in 50%
Between 75%.
13. contact panels according to claim 1, it is characterised in that the plurality of touch control electrode includes:
Multiple first electrodes, each described first electrode is to extend along a first direction, and the plurality of first electrode is edge
In one second direction, repeated arrangement is arranged, and the most each described first electrode has multiple hollow area and arranges along described first direction
Row;And multiple second electrode, it is arranged at each described first electrode both sides in described second direction, and each described
Second electrode is in the described hollow area extending described first electrode being arranged at correspondence with part.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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TW104119670A TWI584167B (en) | 2015-06-18 | 2015-06-18 | Touch panel |
TW104119670 | 2015-06-18 |
Publications (1)
Publication Number | Publication Date |
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CN106325586A true CN106325586A (en) | 2017-01-11 |
Family
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Family Applications (2)
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CN201510420832.3A Withdrawn CN106325586A (en) | 2015-06-18 | 2015-07-17 | Touch panel |
CN201520519325.0U Expired - Fee Related CN204790940U (en) | 2015-06-18 | 2015-07-17 | Touch panel |
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Application Number | Title | Priority Date | Filing Date |
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CN201520519325.0U Expired - Fee Related CN204790940U (en) | 2015-06-18 | 2015-07-17 | Touch panel |
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CN (2) | CN106325586A (en) |
TW (1) | TWI584167B (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107329638A (en) * | 2017-06-26 | 2017-11-07 | 北京集创北方科技股份有限公司 | Electronic equipment |
CN111221429A (en) * | 2018-11-26 | 2020-06-02 | 南昌欧菲显示科技有限公司 | Touch module, touch screen and preparation method thereof |
CN112732119A (en) * | 2021-01-06 | 2021-04-30 | 武汉华星光电半导体显示技术有限公司 | Touch display panel |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI584167B (en) * | 2015-06-18 | 2017-05-21 | 恆顥科技股份有限公司 | Touch panel |
TWI567531B (en) * | 2015-12-10 | 2017-01-21 | 英業達股份有限公司 | Electronic device |
TWI764213B (en) * | 2020-07-28 | 2022-05-11 | 大陸商宸美(廈門)光電有限公司 | Touch panel and method of manufacturing the same |
US11460965B2 (en) | 2020-08-27 | 2022-10-04 | Tpk Advanced Solutions Inc. | Touch panel and method of manufacturing the same |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201078769Y (en) * | 2007-04-27 | 2008-06-25 | 宸鸿光电科技股份有限公司 | Touch control drawing structure of capacitance type touch control plate |
CN101403830A (en) * | 2008-11-12 | 2009-04-08 | 友达光电股份有限公司 | Touch control type substrates, colored optical filtering substrates and touch control type LCD |
CN102622145A (en) * | 2011-02-01 | 2012-08-01 | 财团法人工业技术研究院 | Projection type capacitive touch sensor structure and manufacturing method thereof |
CN102622143A (en) * | 2011-01-28 | 2012-08-01 | 明兴光电股份有限公司 | Touch panel |
CN102955597A (en) * | 2011-08-17 | 2013-03-06 | 奇美电子股份有限公司 | Touch panel, manufacturing method of touch panel and display device comprising touch panel |
US20130134996A1 (en) * | 2011-11-29 | 2013-05-30 | Mitchell Stewart Burberry | Making transparent capacitor with multi-layer grid |
JP2014075115A (en) * | 2012-05-10 | 2014-04-24 | Fujifilm Corp | Conductive film laminate, touch panel, wiring board, electronic apparatus, transparent double-sided adhesive sheet |
EP2767985A1 (en) * | 2012-08-31 | 2014-08-20 | LG Chem, Ltd. | Conductive structure and method for manufacturing same |
CN203930738U (en) * | 2014-06-12 | 2014-11-05 | 宸鸿科技(厦门)有限公司 | A kind of contact panel |
CN204790940U (en) * | 2015-06-18 | 2015-11-18 | 恒颢科技股份有限公司 | Touch panel |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5875484B2 (en) * | 2011-12-22 | 2016-03-02 | 富士フイルム株式会社 | Conductive sheet and touch panel |
TW201512917A (en) * | 2013-09-23 | 2015-04-01 | Wintek Corp | Touch panel |
TWI546722B (en) * | 2013-12-11 | 2016-08-21 | 新益先創科技股份有限公司 | Control-point sensing panel and design method of control-point sensing panel |
TWM481451U (en) * | 2014-02-20 | 2014-07-01 | Hannstouch Solution Inc | Single layer solution touch panel |
TWM509933U (en) * | 2015-06-18 | 2015-10-01 | Henghao Technology Co Ltd | Touch panel |
-
2015
- 2015-06-18 TW TW104119670A patent/TWI584167B/en not_active IP Right Cessation
- 2015-07-17 CN CN201510420832.3A patent/CN106325586A/en not_active Withdrawn
- 2015-07-17 CN CN201520519325.0U patent/CN204790940U/en not_active Expired - Fee Related
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201078769Y (en) * | 2007-04-27 | 2008-06-25 | 宸鸿光电科技股份有限公司 | Touch control drawing structure of capacitance type touch control plate |
CN101403830A (en) * | 2008-11-12 | 2009-04-08 | 友达光电股份有限公司 | Touch control type substrates, colored optical filtering substrates and touch control type LCD |
CN102622143A (en) * | 2011-01-28 | 2012-08-01 | 明兴光电股份有限公司 | Touch panel |
CN102622145A (en) * | 2011-02-01 | 2012-08-01 | 财团法人工业技术研究院 | Projection type capacitive touch sensor structure and manufacturing method thereof |
CN102955597A (en) * | 2011-08-17 | 2013-03-06 | 奇美电子股份有限公司 | Touch panel, manufacturing method of touch panel and display device comprising touch panel |
US20130134996A1 (en) * | 2011-11-29 | 2013-05-30 | Mitchell Stewart Burberry | Making transparent capacitor with multi-layer grid |
JP2014075115A (en) * | 2012-05-10 | 2014-04-24 | Fujifilm Corp | Conductive film laminate, touch panel, wiring board, electronic apparatus, transparent double-sided adhesive sheet |
EP2767985A1 (en) * | 2012-08-31 | 2014-08-20 | LG Chem, Ltd. | Conductive structure and method for manufacturing same |
CN203930738U (en) * | 2014-06-12 | 2014-11-05 | 宸鸿科技(厦门)有限公司 | A kind of contact panel |
CN204790940U (en) * | 2015-06-18 | 2015-11-18 | 恒颢科技股份有限公司 | Touch panel |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107329638A (en) * | 2017-06-26 | 2017-11-07 | 北京集创北方科技股份有限公司 | Electronic equipment |
CN111221429A (en) * | 2018-11-26 | 2020-06-02 | 南昌欧菲显示科技有限公司 | Touch module, touch screen and preparation method thereof |
CN112732119A (en) * | 2021-01-06 | 2021-04-30 | 武汉华星光电半导体显示技术有限公司 | Touch display panel |
Also Published As
Publication number | Publication date |
---|---|
CN204790940U (en) | 2015-11-18 |
TWI584167B (en) | 2017-05-21 |
TW201701125A (en) | 2017-01-01 |
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