CN103677384B - Touch panel - Google Patents
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- CN103677384B CN103677384B CN201310047123.6A CN201310047123A CN103677384B CN 103677384 B CN103677384 B CN 103677384B CN 201310047123 A CN201310047123 A CN 201310047123A CN 103677384 B CN103677384 B CN 103677384B
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Abstract
The invention discloses a touch panel connected to a control circuit, which comprises a substrate, at least one first sensing serial, at least one second sensing serial and at least one third sensing serial. The substrate is provided with at least one first sensing area and at least one second sensing area which are alternately arranged in a first direction. Each first sensing series extends along a first direction and comprises at least one first sensing part positioned in the first sensing region and a second sensing part positioned in the second sensing region. The pattern or material of the second sensing part is different from the pattern or material of the first sensing part. Two ends of each first sensing serial are respectively connected to the control circuit. Each second sensing serial extends along a second direction intersecting the first direction and is staggered with the first sensing part. Each third sensing serial extends along the second direction and is staggered with the second sensing part.
Description
Technical field
The present invention relates to a kind of input equipment, particularly to a kind of contact panel.
Background technology
In order to more convenient, volume are more lightly changed and more humane, the input mode of many information products
By devices such as traditional keyboard or mouses, it is changed into the mode using touch-control device as input.
Touch-control device can be assembled in the flat-panel screens of all multiple types, so that flat-panel screens has display concurrently
Picture and the function of input operation information.
For the most common touch-control device, capacitance type touch-control panel and electric resistance touch-control panel
The most universal.Capacitance type touch-control panel can use single layer substrate to make, this slimming to product
The most useful.It addition, user only needs to touch capacitance type touch-control panel surface can carry out touch control operation
And make capacitance type touch-control panel more come into one's own.
Summary of the invention
One embodiment of the invention provides a kind of contact panel, has at least two sensing electrode pattern and sets
Meter is so that specific sensing area possesses resistance to characteristic of destroying or force to yield.
One embodiment of the invention provides a kind of contact panel, has at least two sensing electrode material and sets
Meter is so that specific sensing area possesses resistance to characteristic of destroying or force to yield.
One embodiment of the invention provides a kind of contact panel, has at least two sensing polar stack and sets
Meter is so that specific sensing area possesses resistance to characteristic of destroying or force to yield.
One embodiment of the invention proposes a kind of contact panel.Contact panel include a substrate, at least one
First sensing serials, at least one second sensing serials and at least one the 3rd sensing serials.Substrate has
At least one first sensing area and at least one second sensing area.First sensing area and this at least one second sense
Survey district alternately arranged on a first direction.First sensing serials is configured on substrate.Each first sensing
Tandem extends in a first direction, and includes at least one the one one detecting part being positioned in the first sensing area
And at least one the 2nd 1 detecting part being positioned in the second sensing area.Second sensing serials is configured at substrate
On.Each second sensing serials extends along a second direction and includes be positioned in the first sensing area first
Two detecting parts, wherein without being electrically connected with between the second sensing serials and the first sensing serials.3rd sensing string
Row are configured on substrate.Each 3rd sensing serials extends in a second direction and includes being positioned at described second sense
Survey the two or two detecting part in district.Without being electrically connected with between the 3rd sensing serials and the first sensing serials, and
And the 1st the pattern of detecting part be different from the 2nd 1 detecting part.
One embodiment of the invention separately proposes a kind of contact panel.Contact panel includes a substrate, at least
One first sensing serials, at least one second sensing serials and at least one the 3rd sensing serials.Substrate has
There are at least one first sensing area and at least one second sensing area.First sensing area with this at least one second
Sensing area is adjacent on a first direction.First sensing serials is configured on substrate.Each first sensing string
Row extend in a first direction, and include at least one the one one detecting part being positioned in the first sensing area with
And at least one the 2nd 1 detecting part being positioned in the second sensing area.Second sensing serials is configured at substrate
On.Each second sensing serials extends along a second direction and includes be positioned in the first sensing area first
Two detecting parts, wherein without being electrically connected with between the second sensing serials and the first sensing serials.3rd sensing string
Row are configured on substrate.Each 3rd sensing serials extends in a second direction and includes being positioned at described second sense
Survey the two or two detecting part in district.Without being electrically connected with between the 3rd sensing serials and the first sensing serials.The
The material of at least one of detecting part and the one or two detecting part is different from the 2nd 1 detecting part and one by one
At least one of two or two detecting parts.
One embodiment of the invention proposes again a kind of contact panel.Contact panel includes a substrate, at least
One first sensing serials, at least one second sensing serials and at least one the 3rd sensing serials.Substrate has
There are at least one first sensing area and at least one second sensing area.First sensing area with this at least one second
Sensing area is adjacent on a first direction.First sensing serials is configured on substrate.Each first sensing string
Row extend in a first direction, and include at least one the one one detecting part being positioned in the first sensing area with
And at least one the 2nd 1 detecting part being positioned in the second sensing area.Second sensing serials is configured at substrate
On.Each second sensing serials extends along a second direction and includes be positioned in the first sensing area first
Two detecting parts, wherein without being electrically connected with between the second sensing serials and the first sensing serials.3rd sensing string
Row are configured on substrate.Each 3rd sensing serials extends in a second direction and includes being positioned at described second sense
Survey the two or two detecting part in district.Without being electrically connected with between the 3rd sensing serials and the first sensing serials.The
The layer number of at least one of detecting part and the one or two detecting part is different from the 2nd 1 detecting part one by one
At least one with the two or two detecting part.
Based on above-mentioned, the contact panel of the embodiment of the present invention includes the not same feeling being arranged at different sensing area
Survey electrode, wherein between different sensing electrodes, there is different patterns or material or lamination.Such one
Coming, it is special that at least one sensing area of contact panel has preferable flex endurant relative to other sensing area
Property, and be appropriate to apply in the product that can destroy or force to yield.In other words, the contact panel of the embodiment of the present invention
It is applied on the product that can destroy or force to yield to reduce the situation that sensing electrode damages because of destroying or force to yield.
Accompanying drawing explanation
Fig. 1 shows the schematic diagram of the contact panel of one embodiment of the invention;
Fig. 2 shows the schematic diagram of the contact panel of yet another embodiment of the invention;
Fig. 3 shows the schematic diagram of the contact panel of another embodiment of the present invention;
Fig. 4 shows the schematic diagram of the contact panel of further embodiment of this invention;
Fig. 5 shows and is positioned at the first sensing area, the second sensing in the contact panel of one embodiment of the invention
The schematic diagram of the detecting part in district, the 3rd sensing area and the 4th sensing area;
Fig. 6 shows and is positioned at the first sensing area, the second sense in the contact panel of another embodiment of the present invention
The schematic diagram of the detecting part in survey district, the 3rd sensing area and the 4th sensing area;
Fig. 7 shows and is positioned at the first sensing area, the second sense in the contact panel of another embodiment of the present invention
The schematic diagram of the detecting part in survey district, the 3rd sensing area and the 4th sensing area;
Fig. 8 shows the upper schematic diagram of the contact panel of first embodiment of the invention;
Fig. 9 shows the contact panel generalized section along hatching line I-I ' of Fig. 8;
Figure 10 shows the upper schematic diagram of the contact panel of second embodiment of the invention;
Figure 11 shows the contact panel generalized section along hatching line II-II ' of Figure 10;
Figure 12 shows the upper schematic diagram of the contact panel of third embodiment of the invention;
Figure 13 shows the contact panel generalized section along hatching line III-III ' of Figure 12;
Figure 14 shows the upper schematic diagram of the contact panel of fourth embodiment of the invention;
Figure 15 shows the upper schematic diagram of the contact panel of fifth embodiment of the invention;
Figure 16 shows the upper schematic diagram of the contact panel of sixth embodiment of the invention;
Figure 17 shows the upper schematic diagram of the contact panel of seventh embodiment of the invention.
[main element symbol description]
10,10A, 10B, 110,310,710: substrate
12,12A, 12B, 112,312,712: the first sensing area
14,14A, 14B, 114,314,714: the second sensing area
16B, 716: the three sensing areas
18B, 718: the four sensing areas
20,20B, 120,220,320,420,520,620,720: the first sensing serials
22, the 22B, 120A, 220A, 320A, 620A, 720A: the 1st detecting part
24, the 24B, 120B, 220B, 320B, 620B, 720B: the 2nd 1 detecting part
122A, 222A, 322A, 622A, 722A: the one one sensor pad
122B, 222B, 322B, 622B, 722B: the 2nd 1 sensor pad
124A, 224A, 324A, 624A, 724A: the one one necking section
124B, 224B, 324B, 624B, 724B: the 2nd 1 necking section
30,130,330,730: the second sensing serials
32, the 32B, 730A: the 1st detecting part
34B, 730B: the three or two detecting part
132,142,332,342: sensor pad
134,142,334,344: necking section
40,40A, 40B, 140,340,740: the three sensing serials
42, the 42A, 52B, 740A: the 2nd 2 detecting part
42B, 750A: the 3rd 1 detecting part
44B, 750B: the 4th 1 detecting part
50B, 750: the four sensing serials
54B, 740B: the four or two detecting part
150,410,510: linear conductor
160,350: transmission line
170,360: insulating barrier
180,370: protective layer
732A: the one two sensor pad
732B: the three two sensor pad
734A: the one two necking section
734B: the three two necking section
742A: the two two sensor pad
742B: the four two sensor pad
744A: the two two necking section
744B: the four two necking section
752A: the three one sensor pad
752B: the four one sensor pad
754A: the three one necking section
754B: the four one necking section
C: control circuit
D1: first direction
D2: second direction
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with concrete real
Execute example, and referring to the drawings, the present invention is described in further detail.
Fig. 1 shows the schematic diagram of the contact panel of one embodiment of the invention.Refer to Fig. 1, touch-control
Panel 1 includes substrate 10, at least one first sensing serials 20, at least one second sensing serials 30
And at least one the 3rd sensing serials 40.Substrate 10 has at least one first sensing area 12 and at least
One second sensing area 14, and the first sensing area 12 and the second sensing area 14 are on a first direction D1
Alternately arranged.At least one first sensing serials 20, at least one second sensing serials 30 and at least
3rd sensing serials 40 is all configured on substrate 10.
First sensing serials 20 D1 extension the most in the first direction at this, and include at least one
The one one detecting part 22 in the first sensing area 12 and be positioned at second in the second sensing area 14
One detecting part 24, wherein the pattern (minimum feature) of the 2nd 1 detecting part 24 is e.g. different from first
One detecting part 22.One one detecting part 22 can be in the first direction with the 2nd 1 adjacent detecting part 24
D1 electrically concatenates to constitute continuous print the first sensing serials 20.Here, so-called " the i-th j detecting part "
Mean to be positioned in the i-th sensing area the sensing member extended along j direction.
Fig. 1 is painted with two the first sensing areas 12, so each first sensing serials 20 can include
Two the one one detecting parts 22, but the present embodiment is not limited.Quantity when the second sensing area 14
Being two and time the quantity of the first sensing area 12 is three, the first sensing serials 20 can include three
Detecting part 22 and two the 2nd 1 detecting parts 24 one by one.It addition, the most so-called minimum feature is
Refer to the width measured along the bearing of trend (second direction D2) being perpendicular to the first sensing serials 20.
Second sensing serials 30 is positioned in the first sensing area 12.Each second sensing serials 30 is along second
Direction D2 extends, and includes the one or two detecting part 32 being positioned in the first sensing area 12, wherein
Second sensing serials 30 and the first sensing serials 20 is interlaced with each other but the second sensing serials 30 and first
Without being electrically connected with between sensing serials 20.
3rd sensing serials 40 is positioned in the second sensing area 14.Each 3rd sensing serials 40 is along second
Direction D2 extends, and includes the two or two detecting part 42 being positioned in the second sensing area 14, wherein
3rd sensing serials 40 and the first sensing serials 20 is interlaced with each other but the 3rd sensing serials 40 and first
Without being electrically connected with between sensing serials 20.
In the present embodiment, the first sensing area 12 and the second sensing area 14 D1 in the first direction is alternately
Arrangement and the first sensing serials 20 the one one detecting part 22 in the first sensing area 12 with the
The 2nd 1 detecting part 24 in two sensing areas 14 has different live width designs.First sensing area 12
Can be different for the toleration of external force with the second sensing area 14.If the 2nd 1 detecting part 24
Live width more than the live width of the one one detecting part 22, then to have bigger external force resistance to for the second sensing area 14
By property, and can be set as the predetermined region bearing bigger external stress.Now, contact panel 1
Can have the service life of preferable quality and prolongation.
During it addition, the second sensing area 14 is set as the predetermined region bearing bigger external stress, position
The 3rd sensing serials 40 in the second sensing area 14 can also have the live width design of increase.Namely
Say, in one embodiment, contact panel 2 as shown in Figure 2, the second of the 3rd sensing serials 40A
Two detecting part 42A can be more than the two or two sense of the 3rd sensing serials 40 of Fig. 1 on live width designs
Survey portion 42.Two or two detecting part 42 can be along being perpendicular to the live width of the two or two detecting part 42A
The width that the bearing of trend (first direction D1) of the second sensing serials 40 and 40A is measured.
Additionally, in addition to live width design difference, contact panel 1 and contact panel 2 are at the first sensing
Sensing serials in district 12 and sensing serials in the second sensing area 14 can have identical or not
Same material.For example, the material of the one one detecting part the 22 and the 2nd 1 detecting part 24 can not
With or identical.One or two detecting part the 32 and the 2nd 2 detecting part 42,42A material can be each other
Identical or different.The 2nd 1 detecting part the 24 and the 2nd 2 sense being similarly positioned in the second sensing area 14
Survey portion 42,42A can have identical material, naturally it is also possible to have unlike material.
One one detecting part the 22, the 2nd 1 detecting part the 24, the 1st detecting part the 32 and the 2nd 2 sensing
Portion 42, the material of 42A include organic conductive material or inorganic conductive material or combinations of the above.Here,
Inorganic conductive material include metal-oxide or the laminated structure of metal, linear structure, club shaped structure,
Network structure or nutty structure.Organic conductive material includes conducting polymer, nano carbon material or graphite
The laminated structure of alkene, linear structure, club shaped structure, network structure or nutty structure.
Based on above-mentioned design, it is bigger that contact panel 1 and contact panel 2 can have external force toleration
Second sensing area 14.Therefore, when substrate 10 is flexible base plate, the second sensing area 14 can be considered as
The predetermined region to be destroyed or force to yield.It is to say, substrate 10 is in a deflected and flexure is the most flat
When going in second direction D2 or intersect at first direction D1, the radius of curvature of the second sensing area 14
The radius of curvature of the first sensing area 12 can be less than.During consequently, it is possible to substrate 10 is bent, the
Element in two sensing areas 14 is difficult to damage because of flexural stress, and this contributes to promoting contact panel 1
Service life with contact panel 2.
Fig. 3 shows the schematic diagram of the contact panel of another embodiment of the present invention.Refer to Fig. 3, touch
Control panel 3 includes substrate 10A, at least one first sensing serials 20, at least one second sensing serials
30 and at least one the 3rd sensing serials 40A.First sensing serials the 20, second sensing serials 30 with
And the 3rd the design of sensing serials 40A be substantially similar to first sensing serials 20, second of Fig. 2 and feel
Survey tandem 30 and the 3rd sensing serials 40A, the most separately repeat at this.The present embodiment and the reality of Fig. 2
Execute the difference of example to essentially consist in the long limit of substrate 10A and be not parallel to first direction D1 and second with minor face
Direction D2.It is to say, in the contact panel 2 of Fig. 2, the long limit of substrate 10 is put down respectively with minor face
Row is in first direction D1 and second direction D2, but the present embodiment is not.In the present embodiment, first
It is alternately arranged that sensing area 12A and the second sensing area 14A is still D1 in the first direction, but the first sense
The boundary (at dotted line) surveying district 12A and the second sensing area 14A can be not orthogonal to substrate 10A
Long limit.
Fig. 4 shows the schematic diagram of the contact panel of further embodiment of this invention.Refer to Fig. 4, touch
Control panel 4 includes substrate 10B, at least one first sensing serials 20B, at least one second sensing string
Row 30B, at least one the 3rd sensing serials 40B and at least one the 4th sensing serials 50B.Substrate 10B
Such as there is at least one first sensing area 12B, at least one second sensing area 14B, at least one the 3rd sense
Survey district 16B and at least the 4th sensing area 18B.First sensing serials 20B, the second sensing serials 30B,
3rd sensing serials 40B and the 4th sensing serials 50B are all configured on substrate 10B.
First sensing area 12B and the second sensing area 14B is adjacent on a first direction D1, and with
Three sensing area 16B are adjacent in second direction D2.Second sensing area 14B and the 4th sensing area 18B
The most adjacent.3rd sensing area 16B and the 4th sensing area 18B is in a first direction
D1 is upper adjacent.
Each first sensing serials 20B D1 in the first direction extends, and includes being positioned at the first sensing area
The one one detecting part 22B in 12B and be positioned at the 2nd 1 detecting part in the second sensing area 14B
24B.The pattern of the one one detecting part 22B is different from the 2nd 1 detecting part 24B.The most so-called figure
Case difference refers to that the design of the one at least within such as live width, profile, thickness, laminated construction differs.
It is to say, the first sensing serials 20B is made up of two kinds of different unit.The most so-called difference
Pattern is also expressed as similar concept.
Each second sensing serials 30B D2 in a second direction extends, with the first sensing serials 20B without electricity
Property connect, and include the one or the two detecting part 32B being positioned in the first sensing area 12B and be positioned at the
The three or two detecting part 34B in three sensing area 16B.The pattern of the one or two detecting part 32B is different from
Three or two detecting part 34B.
Each 3rd sensing serials 40B D1 in the first direction extends, with the second sensing serials 30B without electricity
Property connect, and include the 3rd 1 detecting part 42B being positioned in the 3rd sensing area 16B and be positioned at the
The 4th 1 detecting part 44B in four sensing area 18B.The pattern of the 3rd 1 detecting part 42B is different from
41 detecting part 44B.
Each 4th sensing serials 50B D2 in a second direction extends, with the first sensing serials 20B and the
Three sensing serials 40B are without being electrically connected with, and include the two or two sense being positioned in the second sensing area 14B
Survey portion 52B and be positioned at the four or two detecting part 54B in the 4th sensing area 18B.Two or two detecting part
The pattern of 52B is different from the four or two detecting part 54B.
Owing to same sensing serials has different patterns at different sensing areas, the touch-control of the present embodiment
Panel 4 may be designed with several sensing area and has bigger external force toleration, promotes touch-control according to this
The service life of panel 4.For example, when substrate 10B is flexible base plate, the second sensing area
14B, the 3rd sensing area 16B and the 4th sensing area 18B can be set as the predetermined district to be bent
Territory.Now, it is positioned in the second sensing area 14B, the 3rd sensing area 16B and the 4th sensing area 18B
Detecting part can have bigger live width relative to position detecting part in the first sensing area 12B.Or
It is to be positioned at the sensing in the second sensing area 14B, the 3rd sensing area 16B and the 4th sensing area 18B
Portion can have multiple structure and position detecting part in the first sensing area 12B only has single layer structure.
Or, it is positioned at the sense in the second sensing area 14B, the 3rd sensing area 16B and the 4th sensing area 18B
The film number of plies amount that survey portion can have is more than position detecting part in the first sensing area 12B.So,
Two sensing area 14B, the 3rd sensing area 16B and the 4th sensing area 18B can bear bigger flexure
Stress and contribute to providing the function of contact panel 4 deflection to extend use longevity of contact panel 4 simultaneously
Life.
Fig. 5 shows and is positioned at the first sensing area, the second sensing in the contact panel of one embodiment of the invention
The schematic diagram of the detecting part in district, the 3rd sensing area and the 4th sensing area.Refer to Fig. 4 and Fig. 5,
Substrate 10B can D1 or second direction D2 is bent in the first direction.So-called substrate 10B herein
D1 flexure refers to that flexure is axially parallel to two direction D2 or intersects at first direction in the first direction
D1。
When substrate 10B D1 in the first direction is bent, the second sensing area 14B and the 4th sensing
District 18B bears the flexural stress of maximum.Now, it is positioned in the second sensing area 14B in the first direction
The stress that the 2nd 1 detecting part 24B that D1 extends bears will be greater than being positioned at edge in the first sensing area 12B
The one one detecting part 22B that first direction D1 extends.So, for the first sensing serials 20B,
The live width (such as minimum feature) of the 2nd 1 detecting part 24B can be more than the line of the one one detecting part 22B
Wide.Similarly, the 4th 1 detecting part that D1 extends in the first direction it is positioned in the 4th sensing area 18B
The stress that 44B bears will be greater than being positioned in the 3rd sensing area 16B the 3rd that D1 in the first direction extends
One detecting part 42B.So, for the 3rd sensing serials 40B, the line of the 4th 1 detecting part 44B
Wide (such as minimum feature) can be more than the live width of the 3rd 1 detecting part 42B.
Substrate 10B D2 in a second direction bent and bent be axially parallel to first direction D1 or
When being to intersect at second direction D2, the 3rd sensing area 16B and the 4th sensing area 18B bears maximum
Flexural stress.Now, the 3rd 2 of D2 extension in a second direction the it is positioned in the 3rd sensing area 16B
The stress that detecting part 34B bears will be greater than being positioned at D2 extension in a second direction in the first sensing area 12B
The one or two detecting part 32B.So, for the second sensing serials 30B, the three or two detecting part 34B
Live width (such as minimum feature) can be more than the live width of the one or two detecting part 32B.Similarly, it is positioned at
The stress that the four or the two detecting part 54B that in 4th sensing area 18B, D2 extends in a second direction bears will
More than being positioned in the second sensing area 14B the two or the two detecting part 52B that D2 extends in a second direction.Institute
With, for the 4th sensing serials 50B, the live width (such as minimum feature) of the four or two detecting part 54B
Can be more than the live width of the two or two detecting part 52B.
Generally speaking, it is positioned in the 4th sensing area 18B D1 the most in the first direction extend or prolong the
The detecting part that two direction D2 extend can have bigger line relative to other detecting part of same a tandem
Wide design.But, the present invention is not limited, and Fig. 6 shows the touch-control of another embodiment of the present invention
Panel is positioned at the sense in the first sensing area, the second sensing area, the 3rd sensing area and the 4th sensing area
The schematic diagram in survey portion.Refer to Fig. 4 and Fig. 6, substrate 10B can D1 or in the first direction
Two direction D2 are bent.In the present embodiment, the 4th detecting part 18B and the first detecting part 12B
Design can be same as the embodiment described by Fig. 4.Therefore, below with regard to the second sensing area 14B and
Detecting part in three sensing area 16B illustrates.
In the present embodiment, the 2nd 2 of D2 extension in a second direction the it is positioned in the second sensing area 14B
Detecting part 52B can have the live width of increasing relative to the one or two detecting part 32B.It addition, be positioned at
The 3rd 1 detecting part 42B that in three sensing area 16B, D1 extends in the first direction is relative to the one one sense
Survey portion 22B can have the live width of increasing.Now, the two or two detecting part 52B and the 3rd 1 sense
Survey portion 42B can be elevated and contribute to extending the use of contact panel 4 to the toleration of flexural stress
Life-span.
In another embodiment, Fig. 7 is positioned in showing the contact panel of another embodiment of the present invention
The schematic diagram of the detecting part in one sensing area, the second sensing area, the 3rd sensing area and the 4th sensing area.
Refer to Fig. 4 and Fig. 7, substrate 10B can D1 or second direction D2 be scratched in the first direction
Song, when D1 is bent the most in the first direction, flexure axially can be parallel to second direction D2, otherwise
As the same.In the present embodiment, the second sensing area 14B, the 3rd sensing area 16B and the 4th sensing area
Detecting part in 18B can have identical patterns design.
In the present embodiment, the 2nd 2 of D2 extension in a second direction the it is positioned in the second sensing area 14B
Detecting part 52B and the four or two detecting part being positioned in the 4th sensing area 18B D2 extension in a second direction
54B can have identical pattern (identical live width design).Further, the two or two detecting part 52B with
The live width of the four or two detecting part 54B is both greater than the one or two detecting part 32B.
It addition, be positioned in the 3rd sensing area 16B the 3rd 1 detecting part 42B that D1 extends in the first direction
Can also with the 4th 1 detecting part 44B being positioned in the 4th sensing area 18B D1 extension in the first direction
There is identical pattern (live width design).Further, the 3rd 1 detecting part 42B and the 4th 1 detecting part 44B
Live width be both greater than the one one detecting part 22B.
Being mainly designed to so that the component in the first sensing area is at pattern, lamination number of above-described embodiment
At least one in mesh, material is different from other sensing area any one so that in the first sensing area
Component has different character from the component in other sensing area.Consequently, it is possible to the first sensing area and its
Its sensing area can have different flex endurant character, and contributes to applying the device in deflection to work as
In.The layout designs of each sensing serials will be illustrated below.But, following description and be not used to limit
Determine the present invention.In other embodiments, the external form of each tandem, lamination, component layout designs can
To have changed with different demands.
Fig. 8 shows the upper schematic diagram of the contact panel of first embodiment of the invention, and Fig. 9 shows
The contact panel of Fig. 8 is along the generalized section of hatching line I-I '.Please also refer to Fig. 8, contact panel 100
Including substrate 110, at least one first sensing serials 120, at least one second sensing serials 130, extremely
Few one the 3rd sensing serials 140 and at least one linear conductor 150.In general, in order to make touch-control
Panel 100 carries out touch-control sensing, and contact panel 100 can be connected to control circuit C.Control circuit
C can be disposed on a control chip, and control chip can be directly joined on substrate 110, or
It is that control chip can be connected to contact panel 100 by a circuit board.It addition, control touch surface
Control circuit C of plate 100 can be arranged on other external member (main frame of such as electronic installation)
By circuit board, the main frame of contact panel 100 with electronic installation is linked together.Therefore, Fig. 8 is only
Schematically show control circuit C and the present embodiment not limits to control circuit C and is arranged at substrate
Enforcement aspect on 110.
Substrate 110 has at least one first sensing area 112 and at least one second sensing area 114.The
One sensing area 112 is alternately arranged on a first direction D with this at least one second sensing area 114 to be made
At least one second sensing area 114 is between the first sensing area 112.Substrate 110 example of the present embodiment
Division has two the first sensing areas 112 and second sensing area 114, and this second sensing
District 114 can be arranged between two the first sensing areas 112.Further, the arrangement mode of these sensing areas
First sensing area 112, second sensing area 114 and another the first sensing area 112 along
First direction D1 sequential.In one embodiment, when substrate 110 is flexible base plate, its material
Matter such as polyethylene terephthalate (polyethylene terephthalate, PET), Merlon
Polymeric material or glass such as (polycarbonate, PC).When substrate 110 is flexible base plate,
Contact panel 100 has the characteristic of deflection and can apply in the middle of the commodity that can bend.
First sensing serials 120 is configured on substrate 110.Each first sensing serials 120 is along first party
Extend to D1, and include at least one the one one sensing being respectively located in the first sensing area 112
Portion 120A and at least is positioned at the 2nd 1 detecting part 120B in the second sensing area 114.Namely
Saying, each first sensing serials 120 all can be traversed in all of sensing area, and this makes the first sensing area
112 and second sensing area 114 can possess the effect of touch-control sensing.
The part that each first sensing serials 120 is configured at the first sensing area 112 is the one one detecting part
120A and be positioned at the part of the second sensing area 114 and be the 2nd 1 detecting part 120B.Due to this enforcement
Divide on the substrate 110 of example and have two the first sensing areas 112 and second sensing area 114, often
One the first sensing serials 120 can include two the one one detecting part 120A and one second
One detecting part 120B, and this 2nd 1 detecting part 120B is arranged at two the one one detecting part 120A
Between.In other embodiments, when the first sensing area 112 is different from the quantity of the second sensing area 114,
The quantity of the one one detecting part 120A and the 2nd 1 detecting part 120B also can change therewith.
Second sensing serials 130 is configured on substrate 110 and is positioned in the first sensing area 112.Each
Two sensing serials 130 extend along second direction D2 intersecting at first direction D1 and crisscross
One one detecting part 120A of the first sensing serials 120.It addition, the 3rd sensing serials 140 configures
On substrate 110 and be positioned at least one second sensing area 114.Each 3rd sensing serials 140 is along
Two direction D2 extend and crisscross the 2nd 1 detecting part 120B of the first sensing serials 120.Namely
Saying, bearing of trend is parallel to the sensing electrode of second direction D2 can be according to the position difference of configuration
It is defined as the second sensing serials 130 and the 3rd sensing serials 140.But, the second sensing serials 130
With the 3rd sensing serials 140 can optionally have identical pattern, have identical material or
With identical pattern and material.Certainly, the present invention is not limited, in other embodiments,
Second sensing serials 130 and the 3rd sensing serials 140 can be the sense of different pattern or unlike material
Survey electrode.
In the present embodiment, sensing electrode is to implement with the pattern of tandem.Therefore, each first sense
The one one detecting part 120A surveying tandem 120 such as includes at least one the 1st sensor pad 122A
And at least one the 1st constriction 124A that these the one one sensor pad 122A are serially connected.
2nd 1 detecting part 120B of each the first sensing serials 120 such as includes at least one the 2nd 1 sense
Survey pad 122B and at least one the 2nd 1 deflation being serially connected by these the 2nd 1 sensor pad 122B
Portion 124B.One one sensor pad 122A and the 2nd 1 sensor pad 122B can be of similar shape
And size, and the one one constriction 124A and the 2nd 1 constriction 124B can also have phase
Same shape and size.It is to say, each first sensing serials 120 is substantially by least
One same shape and the sensor pad of area are concatenated by the necking section of identical live width and form.It addition, each
Second sensing serials 130 is also to be passed through same line by the sensor pad 132 of at least one same shape Yu area
Wide necking section 134 concatenation forms.Further, each the 3rd sensing serials 140 is also by least one phase
The sensor pad 142 of similar shape and area is concatenated by the necking section 144 of identical live width and forms.But,
The present embodiment is not limited with the sensing electrode design of tandem form.In other embodiments, respectively sense
Tandem can be replaced by the electrode of a strip, or the sensor pad of each sensing serials can have circle
The various geometries such as shape, triangle, rectangle, hexagon, octagonal.
When substrate 110 is flexible base plate, contact panel 100 in use can be bent.
In one embodiment, the second sensing area 114 can be designed as axis when contact panel 110 is bent
Place, and two first sensing areas 112 can toward each other or away from each other under bending state.Also
That is, when contact panel 100 is in the state of flexure, the radius of curvature example of the second sensing area 114
As being less than the radius of curvature of the first sensing area 112.Now, the 2nd 1 of the first sensing serials 120
Detecting part 120B by probably due to bending stress and occur broken string or occur impedance increase.Special
Not, the 2nd 1 necking section 124B is the position that in the 2nd 1 detecting part 120B, live width is minimum, and more
It is susceptible to broken string or the increase of impedance occurs.
Therefore, as shown in Fig. 8 Yu Fig. 9, the linear conductor 150 of the present embodiment is configured at the first sensing
On 2nd 1 detecting part 120B of tandem 120, and can be as the lamination of the 2nd 1 detecting part 120B.
It addition, be provided with insulating barrier between linear conductor 150 and the necking section 144 of the 3rd sensing serials 140
These the first sensing serials 120, second sensing serials of covering it are provided with on 170, and contact panel 100
130 and the 3rd protective layer 180 of sensing serials 140.Each linear conductor 150 is substantially connected to
Between adjacent two the first sensing areas 112.Each linear conductor 150 has all crossed the second sensing area
114, and the two ends of each linear conductor 150 can lay respectively at the second sensing area 114 and first
On the border of sensing area 112.Further, linear conductor 150 respectively with the three or two corresponding detecting part 120B
Contact.Consequently, it is possible to linear conductor 150 can promote the flex endurant characteristic of the 2nd 1 detecting part 120B
And avoid the first sensing serials 120 at the second sensing area 114, broken string occur and improve the first sensing string
The situation that impedance increases is there is in row 120 at the second sensing area 114.
Saying with the present embodiment, the material of linear conductor 150 includes macromolecule conducting material, metal, receives
Rice conductive material or combinations of the above, wherein nanometer conductive material includes at least one nm-class conducting wire, at least
One nano conducting powders or at least one CNT, and macromolecule conducting material such as includes
PDOT:PPS.Metal material does not the most have light transmitting property, therefore to make whole contact panel 100
There is light transmission, select the live width of the linear conductor 150 with metal material making optionally to contract
Reduce under the perceived width of human eye, e.g., less than 30 microns.Macromolecule conducting material, nanometer
Conductive material is the most supreme can have certain light transmission, so using these materials to make linear conductor
When 150, the live width of linear conductor 150 can not be limited to by the perceived width of human eye.This reality
Though executing example to illustrate with the linear conductor 150 of linearity, but the present invention being not limited.At other
Embodiment in, on the premise of contact panel 100 entirety has light transmitting property, linear conductor 150
Can optionally have the tandem shape being same as the 2nd 1 detecting part 120B.It is to say, the
One sensing serials 120 substantially can be by the heap of at least one conductor layer in the part of the second sensing area 114
Fold and constitute.
It addition, the first sensing serials the 120, second sensing serials 130 and the 3rd sensing serials 140
Material such as include that indium tin oxide, indium-zinc oxide etc. have the oxide conducting material of transparent nature
Material.It is to say, the material of linear conductor 150 can be differently configured from the material of the first sensing serials 120.
Additionally, the material of linear conductor 150 can have more preferably relative to the material of the first sensing serials 120
Ductility.When contact panel 100 is bent, linear conductor 150 relatively be not easy damage or
Fracture.Further, the stacking of linear conductor the 150 and the 2nd 1 detecting part 120B adds the first sensing
The transmission sectional area that tandem 120 is had in the part of the second sensing area 114.At the second sensing area 114
When being bent, it is big that the first sensing serials 120, in the part of the second sensing area 114, impedance is less likely to occur
The phenomenon that width increases.So, being provided with of linear conductor 150 helps promote contact panel 100 and applies
Well-formedness in deflection product.
In the present embodiment, in order to make the one one detecting part 120A in different first sensing area 112
Having consistent sensing susceptiveness, the two ends of each first sensing serials 120 can be by corresponding transmission
Line 160 is respectively connecting to control circuit C.Consequently, it is possible to the 2nd 1 sense in the second sensing area 114
Even if survey portion 120B breaks because of the constantly flexure during using or increases impedance, these are the years old
Detecting part 120A still possesses preferable touch-control sensing function one by one.
It addition, during contact panel 100 operates, these first sensing serials 120 are at least
One of which is had as referential tandem, and can not provide the function of sensing.For example, when
When contact panel 100 is bent, control circuit C can be by this as referential first sensing string
The resistance change that row 120 are presented judges component (the such as the 2nd 1 sensing of the second sensing area 114
Portion 120B) whether it is damaged and judges the sensing that other first sensing serials 120 is sensed accordingly
Signal is the need of correction.In one embodiment, referential first sensing serials 120 is in the first sense
The impedance ratio surveyed between district 112 and the second sensing area 114 can be equal to other first sensing serials 120
Impedance ratio between the first sensing area 112 and the second sensing area 114.Now, this is as reference
The first sensing serials 120 can optionally have and be different from other the first sensing serials 120
External form, the most referential first sensing serials 120 can be strip rather than tandem.
Figure 10 shows the upper schematic diagram of the contact panel of second embodiment of the invention, and Figure 11 shows
Show the contact panel generalized section along hatching line II-II ' of Figure 10.Please also refer to Figure 10, touch-control
Panel 200 includes substrate 110, at least one first sensing serials 220, an at least one second sensing string
Row 130 and at least one the 3rd sensing serials 140, wherein substrate the 110, second sensing serials 130
And the 3rd sensing serials 140 all there is the design similar in appearance to first embodiment, so these component phases
The description closed is referred to the contents of first embodiment, and does not separately repeat at this.
The component design that the present embodiment is in place of being different from first embodiment in the second sensing area.Touch-control
In panel 200, the one one detecting part 220A of each the first sensing serials 220 has and the 2nd 1
The material that detecting part 220B is different.It is to say, as shown in figure 11, each first sensing serials 220
At least being made by two kinds of different materials, the most each first sensing serials 220 is at the first sensing area 112
In material be different from the material in the second sensing area 114.
The one one sensor pad 222A and the one one necking section 224A of the one one detecting part 220A can
To be made by the metal oxide materials conducted electricity, and the 2nd 1 sensor pad of the 2nd 1 detecting part 220B
222B and the 2nd 1 necking section 224B can by macromolecule conducting material, nanometer conductive material or on
The combination stated makes, and wherein nanometer conductive material includes at least one nm-class conducting wire, at least one conductive nano
Particle or at least one CNT.According to properties of materials, the 2nd 1 detecting part 220B relative to
One one detecting part 220A can have preferable ductility.So, contact panel 200 is bent
Time the 2nd 1 detecting part 220B can bear bigger stress and be not easy damage.It is to say, touch
When control panel 200 is in deflected, the second sensing area 114 can be considered as the axis bent, make
Obtain the radius of curvature of the second sensing area 114 e.g. less than the radius of curvature of the first sensing area 112.This
Time, the 2nd 1 detecting part 220B is because the material of itself has preferable ductility and is less likely to occur
Fracture.That is, the second sensing area 114 still can provide tactile under bigger flexural stress normally
Control sensing function.
Second sensing area 114 of contact panel 200 is optionally not necessary to be provided with shown by Fig. 8
Linear conductor 150.But, the present invention is not limited, other embodiment can also pass through into
One step is arranged as shown in Figure 8 on the 2nd 1 detecting part 220B in being positioned at the second sensing area 114
Linear conductor 150 is to strengthen second sensing area 114 toleration to flexure.Further, in the 2nd 1 sense
When linear conductor 150 as shown in Figure 8 is set on survey portion 220B, linear conductor 150 and the 2nd 1
The material of detecting part 220B can be identical or different.Additionally, as described by first embodiment,
First sensing serials 220 at least one of which can be when contact panel 200 operates as ginseng
Examine tandem and sensing effect is not provided.
In above-described embodiment, the first sensing area 112 and the sensing electrode in the second sensing area 114 are by upper
There is from the point of view of view identical pattern, but the present invention is not limited.Figure 12 shows the present invention
The upper schematic diagram of the contact panel of the 3rd embodiment, and Figure 13 shows the contact panel edge of Figure 12
The generalized section of hatching line III-III '.Refer to Figure 12, contact panel 300 include a substrate 310,
At least one first sensing serials 320, at least one second sensing serials 330 and at least one the 3rd sensing
Tandem 340.Being same as previous embodiment, contact panel 300 can be connected to control circuit C, its
The configuration mode of middle control circuit C is referred to the explanation of first embodiment and the most separately repeats.It addition,
The two ends of each first sensing serials 320 can be connected to control electricity by corresponding transmission line 350 respectively
Road C.
In the present embodiment, substrate 310, similar in appearance to previous embodiment, there is at least one first sensing
District 312 and at least one second sensing area 314.First sensing serials 320 is configured on substrate 310.
Each first sensing serials 320 D1 in the first direction extends, and includes that at least one is respectively located in the
The one one detecting part 320A and at least in one sensing area 312 is positioned in the second sensing area 314
The 2nd 1 detecting part 320B.Second sensing serials 330 is configured on substrate 310 and is positioned at first
In sensing area 312.Each second sensing serials 330 is along the second party intersecting at first direction D1
Extend and crisscross the one one detecting part 320A of the first sensing serials 320 to D2.Each second sensing
Tandem 330 is constituted D2 in a second direction by least one sensor pad 332 with at least one necking section 334
The tandem extended.It addition, the 3rd sensing serials 340 is configured on substrate 310 and is positioned at least one
In two sensing areas 314.Each 3rd sensing serials 340 is by least one sensor pad 342 and at least one constriction
Portion 344 is constituted tandem that D2 in a second direction extends and is crisscrossed the of the first sensing serials 120
21 detecting part 320B.It is to say, the sensing electrode that bearing of trend is parallel to second direction D2 can
It is defined as the second sensing serials 130 and the 3rd sensing serials 340 with the position difference according to configuration.
The part that each first sensing serials 320 is configured at the first sensing area 312 is the one one detecting part
320A and be positioned at the part of the second sensing area 314 and be the 2nd 1 detecting part 320B.Due to substrate 310
Upper division has two the first sensing areas 312 and second sensing area 314, each first sensing
Tandem 320 can include two the one one detecting part 320A and the 2nd 1 detecting part
320B, and this 2nd 1 detecting part 320B is arranged between two the one one detecting part 320A.
Additionally, minimum feature W1 of the second detecting part 320B is different from the minimum of the one one detecting part 320A
Live width W2.
One one detecting part 320A of each first sensing serials 320 includes at least one the 1st sensor pad
The one one constriction that one one sensor pad 322A D1 in the first direction is concatenated by 322A and at least
Portion 324A, and the 2nd 1 detecting part 320B of the first sensing serials 320 includes at least one the 2nd 1 sense
The 2nd 1 that the 2nd 1 sensor pad 322B D1 in the first direction is concatenated by 322B and at least is padded in survey
Necking section 324B.Under such tandem design, the live width of the 2nd 1 necking section 324B is
Minimum feature W1 of the 2nd 1 detecting part 320B, and the live width of the one one necking section 324A is
Minimum feature W2 of detecting part 320A one by one.So, the live width of the 2nd 1 necking section 324B is more than
The live width of the one one necking section 324A.
In the present embodiment, the 2nd 1 detecting part 320B has relative to the one one detecting part 320A
Wider necking section.Now, the flexural stress that the 2nd 1 detecting part 320B can bear is the biggest
In the one one detecting part 320A, that is the 2nd 1 detecting part 320B is relative to the one one detecting part 320A
Have and preferably bend toleration.When contact panel 300 is applied to the product of deflection, can use
Preferable second sensing area 114 of flexure toleration is flexure axis.Consequently, it is possible to the first sensing serials
320 are not easy break because of the flexure during using or damage.It is to say, contact panel
During the product that 300 are applied to deflection, the second sensing area 114 is permissible because being set as flexure axis
There is the radius of curvature less than the first sensing area 112.
The 2nd 1 necking section 324B of the 2nd 1 detecting part 320B has the live width design widened, that is
Minimum feature W1 minimum feature W2 more than the one one detecting part 320A.So, the 2nd 1 sense
Survey portion 320B has the material identical for detecting part 320A with the 1st still can be at the second sensing area 114
There is provided and preferably bend toleration.So, as shown in figure 12, the 2nd 1 detecting part 320B and first
One detecting part 320A can use same film layer to make, that is both have identical material.Now,
Can be separated by an insulating barrier 360 between first sensing serials 320 and the 3rd sensing serials 340,
And protective layer 370 can be provided with on contact panel 300 surface to cover these the first sensing serials
320, the second sensing serials 330 and the 3rd sensing serials 340.
From first embodiment, on the 2nd 1 detecting part 320B of the first sensing serials 320 with
The making of another conductor material is contacted with the linear conductor of the 2nd 1 detecting part 320A can promote the 2nd 1
The flexure toleration of detecting part 320B.Therefore, Figure 14 shows the touch-control of fourth embodiment of the invention
The upper schematic diagram of panel.Refer to Figure 14, contact panel 400 has all of contact panel 300
Component, and also include at least one linear conductor 410.It is to say, each 2nd 1 detecting part 320B
On can optionally be configured with linear conductor 410 and make this linear conductor 410 and corresponding second
One detecting part 320B contacts and promotes the service life of contact panel 400 further.Certainly, as
The explanation of first embodiment, such linear conductor 410 is by having linearity figure from the point of view of top view
Case or have and be same as the pattern of the 2nd 1 detecting part 320B and the 2nd 1 detecting part can be considered as
The lamination of 320B.It addition, the material of linear conductor 410 can be same as the first sensing serials 320
Or it is different from the first sensing serials 320.For example, the material of linear conductor 410 includes high score
Electronic conduction material, metal, nanometer conductive material or combinations of the above.
It addition, Figure 15 shows the upper schematic diagram of the contact panel of fifth embodiment of the invention.Please
With reference to Figure 15, contact panel 500 is substantially being added at least one linear conductor by contact panel 300
510 are constituted.These linear conductors 510 are configured at the 2nd 1 detecting part of the first sensing serials 320
On 320B, and each linear conductor 510 D1 along a first direction extends and is connected to two adjacent first senses
Survey between district 112.Now, the 2nd 1 detecting part 320B has because of the setting of linear conductor 510
There is the laminated construction being different from the one one detecting part 320A.In one one detecting part 320A the 1st
The most hundreds of micron of live width of necking section 324A, and the 2nd 1 neck in the 2nd 1 detecting part 320B
The live width of contracting portion 324b is bigger.So, permissible on the same 2nd 1 detecting part 320B of the present embodiment
Being provided with at least one linear conductor 510, wherein the live width of linear conductor 510 can be some tens of pm,
E.g., less than 30 microns.Now, linear conductor 510 can be silver wire or other metal material
The wire constituted, is still not easy to be seen by user.
Figure 16 shows the upper schematic diagram of the contact panel of sixth embodiment of the invention.Refer to figure
16, contact panel 600 includes substrate 310, at least one first sensing serials 620, at least one
Two sensing serials 330 and at least one the 3rd sensing serials 340, wherein substrate 310, second senses
The configuration of tandem 330 and the 3rd sensing serials 340 i.e. designs the explanation being referred to the 3rd embodiment
And be the most separately described.Being same as previous embodiment, contact panel 600 can be connected to control circuit C.
The difference of the present embodiment and the 3rd embodiment essentially consists in, and each first sensing serials 620 includes difference
One one detecting part 620A of material and the 2nd 1 detecting part 620B.
Each first sensing serials 620 is at least made by two kinds of different materials, the most each first sensing
The tandem 620 material in the first sensing area 312 is different from the material in the second sensing area 314.
The one one sensor pad 622A and the one one necking section 624A of the one one detecting part 620A can be by
The metal oxide materials of conduction makes, and the 2nd 1 sensor pad 622B of the 2nd 1 detecting part 620B
And the 2nd 1 necking section 624B can be by macromolecule conducting material, nanometer conductive material or above-mentioned
Combination makes, and wherein nanometer conductive material includes at least one nm-class conducting wire, at least one nano conducting powders
Or at least one CNT.
According to properties of materials, the 2nd 1 detecting part 620B can relative to the one one detecting part 620A
To have preferable ductility.So, the 2nd 1 detecting part 620B when contact panel 600 is bent
Bigger stress can be born and be not easy to damage.It is to say, contact panel 600 is in flexure shape
During state, the second sensing area 314 can be considered as the axis bent so that the song of the second sensing area 314
Rate radius is e.g. less than the radius of curvature of the first sensing area 312.Now, the 2nd 1 detecting part 620B
Fracture it is less likely to occur because the material of itself has preferable ductility.That is, the second sensing area
314 still can provide touch-control sensing function under bigger flexural stress normally.It addition, touch-control
Can also optionally be further provided with at least one on second sensing area 314 of panel 600 to be contacted with
The linear conductor of these the 2nd 1 detecting part 642B, promotes the component in the second sensing area 314 according to this
Flexure toleration.
When contact panel 600 is bent, owing to the second sensing area 314 can be considered as the axle that bent
Line, the 3rd sensing serials 340 being positioned in the second sensing area 314 also can be by flexural stress.So,
3rd sensing serials 340 substantially can also use the preferable conductive material of ductility to make or
Three sensing serials 340 can be folded by least one conductor layer stack and constitute.But, the 3rd sensing serials 340
Width in the first direction dl is less, and the 3rd sensing serials 340 substantially can be parallel to scratch
Bent axis.Now, the 3rd sensing serials 340 compared to the 2nd 1 detecting part 620B be not easy because of
Rupture for flexural stress.So, the material of the 3rd sensing serials 340 substantially can also be selected
It is same as the one one detecting part 620A and the material of the second sensing serials 330 with selecting.
Above-mentioned the first to sixth embodiment is that the axis of bending is parallel to second direction D2, so this
A little embodiments use to increase and sense the live width of electrode in the second sensing area 114,314 or use extension
The electrode that the preferable material of property makes in the second sensing area 114,314 promotes the second sensing area 314
Toleration to flexural stress.Second sensing area 114,314 of above-described embodiment is the most parallel
In the belt-like zone of second direction D2, and provide the axis of bending in a direction.But, at other
Embodiment in, contact panel can have the axis of bending of two different directions.
For example, Figure 17 shows the upper schematic diagram of contact panel of seventh embodiment of the invention.
Refer to Figure 17, contact panel 700 includes substrate 710, at least one first sensing serials 720, extremely
Few one second sensing serials 730, at least the 3rd sensing serials 740 and at least one the 4th sensing string
Row 750.Figure 17 only symbolically demonstrates the regional area of contact panel 700, and by above-mentioned enforcement
Example understand, first sensing serials the 720, second sensing serials the 730, the 3rd sensing serials 740 and
4th sensing serials 750 each can be connected to a control circuit (not shown), and the first sensing string
Row the 720, second sensing serials the 730, the 3rd sensing serials 740 and the 4th sensing serials 750 are every
The two ends of one may be connected to control circuit.Each first sensing serials 720 and each the 4th sensing
Tandem 750 is such as parallel to first direction D1, and each second sensing serials 730 senses with each 3rd
Tandem 740 is such as parallel to second direction D2, by these staggered sensing serials at substrate
Sensor electrode array is constituted on 710.
In the present embodiment, substrate 710 such as divides at least one first sensing area 712,1 second
Sensing area 714,1 the 3rd sensing area 716 and one the 4th sensing area 718.First sensing area 712
The most adjacent one another are with the second sensing area 714.First sensing area 712 and the 3rd sense
Survey district 716 the most adjacent one another are.Second sensing area 714 and the 4th sensing area 718
The most adjacent one another are and the 3rd sensing area 716 and the 4th sensing area 718 are in first party
On D1 adjacent one another are.
Be parallel to each first sensing serials 720 of first direction D1 cross the first sensing area 712,
Two sensing areas 714 also include the one one detecting part 720A and the position being positioned in the first sensing area 712
The 2nd 1 detecting part 720B in the second sensing area 714.It is parallel to each the second of second direction D2
Sensing serials 730 is crossed the first sensing area the 712, the 3rd sensing area 716 and includes being positioned at the first sensing
The one or two detecting part 730A in district 712 and be positioned at the three or two sensing in the 3rd sensing area 716
Portion 720B.Each 3rd sensing serials 740 includes the two or two sensing being positioned in the second sensing area 714
Portion 740A and be positioned at the four or two detecting part 740B in the 4th sensing area 718, wherein the two or two sense
Survey portion 740A crisscrosses the 2nd 1 detecting part 720B.It addition, each 4th sensing serials 750 includes position
The 3rd 1 detecting part 750A in the 3rd sensing area 716 and being positioned in the 4th sensing area 718
4th 1 detecting part 750B, wherein the 3rd 1 detecting part 750A crisscrosses the three or two detecting part 730B,
And the 4th 1 detecting part 750B crisscross the four or two detecting part 740B.
In the present embodiment, the 2nd 1 detecting part 720B, the three or two detecting part 730B, the four or two sense
The minimum feature of survey portion 740B and the 4th 1 detecting part 750B can be respectively more than the one one sensing
Portion 720A, the one or two detecting part 730A, the two or two detecting part 740A and the 3rd 1 detecting part
750A.Or, the 2nd 1 detecting part 720B, the three or two detecting part 730B, the four or two detecting part 740B
And the 4th 1 detecting part 750B compared to the one one detecting part 720A, the one or two detecting part 730A,
Two or two detecting part 740A and the 3rd 1 detecting part 750A can use more film stack and
Become.Or, the 2nd 1 detecting part 720B, the three or two detecting part 730B, the four or two detecting part 740B
And the 4th 1 detecting part 750B compared to the one one detecting part 720A, the one or two detecting part 730A,
Two or two detecting part 740A and the 3rd 1 detecting part 750A can use the preferable material of ductility
Make.Consequently, it is possible to the 2nd 1 detecting part 720B, the three or two detecting part 730B, the four or two sensing
Portion 740B and the 4th 1 detecting part 750B can be first sensing serials the 720, second sensing serials
730, the 3rd sensing serials 740 and the 4th sensing serials 750 has preferable flexure toleration
Part.
When substrate 710 is flexible substrate, contact panel 700 can use and be parallel to second direction
Second sensing area 714 of D2 is the 3rd sensing that flexure axis or employing are parallel to first direction D1
District 716 is flexure axis.In other words, contact panel 700 can bend and permissible in different ways
There is wider application.
The sensing serials of the present embodiment is all to be serially connected in one by least one sensor pad and by these sensings
The necking section risen is constituted.So, the minimum feature of so-called each detecting part can be considered as necking section
Live width.In detail, each first sensing serials 720 include at least one the 1st sensor pad 722A with
The one one detecting part 720A and at least one second that at least one the 1st necking section 724A is constituted
The 2nd 1 detecting part 720B that one sensor pad 722B and at least one the 2nd 1 necking section 724B is constituted,
Wherein the live width of the 2nd 1 necking section 724B can be more than the live width of the one one necking section 724A.Phase
As, each second sensing serials 730 includes at least one the 1st sensor pad 732A and at least one the
The one or two detecting part 730A and at least the three or two sensor pad that one or two necking section 734A are constituted
The three or the two detecting part 730B, Qi Zhong that 732B and at least one the 3rd 2 necking section 734B is constituted
The live width of three or two necking section 734B can be more than the live width of the one or two necking section 734A.Each 3rd sense
Survey tandem 740 and include at least one the 2nd 2 sensor pad 742A and at least one the 2nd 2 necking section 744A
The two or two detecting part 740A and at least the four or the two sensor pad 742B constituted and at least one the
The four or the two detecting part 740B that four or two necking section 744B are constituted, wherein the four or two necking section 744B
Live width can be more than the live width of the two or two necking section 744A.Each 4th sensing serials 750 includes
At least one the 3rd 1 sensor pad 752A and at least one the 3rd 1 necking section 754A constituted the 3rd 1
Detecting part 750A and at least the 4th 1 sensor pad 752B and at least one the 4th 1 necking section 754B
The 4th 1 detecting part 750B constituted, wherein the live width of the 4th 1 necking section 754B can be more than the
The live width of 31 necking section 754A.
In other embodiments, the one one necking section 724A, the 2nd 1 necking section 724B, first
Two necking section 734A, the three or two necking section 734B, the two or two necking section 744A, the four or two constriction
Portion 744B, the 3rd 1 necking section 754A and the 4th 1 necking section 754B can have phase with selectivity
Same live width.But, the 2nd 1 detecting part 720B, the three or two detecting part 730B, the four or two sensing
The material of portion 740B and the 4th 1 detecting part 750B can select the malleable material system of tool
Make.Certainly, for the light transmission of contact panel 700, make first to fourth sensing serials 720~750
Material can select should transparent conductive material cannot the live width of discrimination or have human eye.
In sum, the contact panel of the embodiment of the present invention has multiple sensing area, and one of which senses
At least part of selection of sensing electrode in district is made with the preferable material of ductility or is had
There is bigger live width.Therefore, the sensing electrode of this part is not easy because contact panel is bent
It is damaged.Contact panel is provided with the sensing area of the bigger sensing electrode of such flexure toleration
May act as flexure axis when contact panel is bent.Consequently, it is possible to the embodiment of the present invention is tactile
Control panel can apply in the product of deflection, and is not easy to damage because of the flexure during using
Bad.It addition, in the contact panel of the embodiment of the present invention, each sensing serials that sensing electrode is constituted is horizontal
When more scratching predetermined flexure axis, the two ends of each sensing serials can be respectively connecting to control circuit.As
This is one years old, it can be ensured that the sensing electrode of flexure axis both sides has consistent sensing susceptiveness.Therefore,
The contact panel of the embodiment of the present invention also has good sensing quality when flexure.
Particular embodiments described above, is carried out the purpose of the present invention, technical scheme and beneficial effect
Further describe it should be understood that the foregoing is only the specific embodiment of the present invention,
Be not limited to the present invention, all within the spirit and principles in the present invention, any amendment of being made,
Equivalent, improvement etc., should be included within the scope of the present invention.
Claims (54)
1. a contact panel, described contact panel includes:
Substrate, has at least one first sensing area and at least one second sensing area, and described first sense
Survey district and described second sensing area are alternately arranged on a first direction, and described first sensing area is with described
The parallel second direction in boundary and the described substrate of the second sensing area are axially parallel to described second with flexure
When direction bends and is in a deflected, the radius of curvature of described at least one second sensing area is less than institute
State the radius of curvature of at least one first sensing area;
At least one first sensing serials, is configured on described substrate, and each described first sensing serials is along institute
State first direction to extend, and include at least one the one one detecting part being positioned in described first sensing area
And it is positioned at the 2nd 1 detecting part in described second sensing area;
At least one second sensing serials, is configured on described substrate, and each described second sensing serials is along institute
State second direction to extend, and include the one or two detecting part being positioned in described first sensing area, wherein
Without being electrically connected with between described second sensing serials and described first sensing serials;And
At least one the 3rd sensing serials, is configured on described substrate, and each described 3rd sensing serials is along institute
State second direction to extend, and include the two or two detecting part being positioned in described second sensing area, wherein
Without being electrically connected with between described 3rd sensing serials and described first sensing serials, and described one one sense
The pattern in survey portion is different from described 2nd 1 detecting part.
2. contact panel as claimed in claim 1, the pattern of wherein said one or two detecting part is not
It is same as described two or two detecting part.
3. contact panel as claimed in claim 1, wherein said one one detecting part, described the
21 detecting parts, described one or two detecting part and the material of described two or two detecting part one at least within
Including organic conductive material or inorganic conductive material or combinations of the above.
4. contact panel as claimed in claim 3, wherein said inorganic conductive material includes metal
Oxide or the laminated structure of metal, linear structure, club shaped structure, network structure or nutty structure.
5. contact panel as claimed in claim 3, wherein said organic conductive material includes conduction
The laminated structure of macromolecule, nano carbon material or Graphene, linear structure, club shaped structure, network structure
Or nutty structure.
6. contact panel as claimed in claim 1, wherein said one one detecting part, described the
One or two detecting parts, described 2nd 1 detecting part and described two or two detecting part at least both material is different.
7. contact panel as claimed in claim 1, wherein said one one detecting part, described the
At least both lamination number in one or two detecting parts, described 2nd 1 detecting part and described two or two detecting part
Mesh is different.
8. contact panel as claimed in claim 1, wherein said one one detecting part is with adjacent
2nd 1 detecting part the most electrically concatenates.
9. contact panel as claimed in claim 1, wherein said substrate is flexible base plate.
10. contact panel as claimed in claim 1, wherein:
This substrate also includes at least one the 3rd sensing area and at least one the 4th sensing area, wherein said first
Sensing area is the most adjacent with described second sensing area, and exists with described 3rd sensing area
In described second direction adjacent, described second sensing area and described 4th sensing area are in described second direction
Upper adjacent, described 3rd sensing area is the most adjacent with described 4th sensing area;
Described at least one second sensing serials also includes the three or two sense being positioned in described 3rd sensing area
Survey portion;
Described at least one the 3rd sensing serials also includes the four or two sense being positioned in described 4th sensing area
Survey portion;And
This contact panel also includes at least one the 4th sensing serials, is configured on described substrate, each described
4th sensing serials extends along described first direction, with described second sensing serials without being electrically connected with, and
And include the 3rd 1 detecting part being positioned in described 3rd sensing area and be positioned at described 4th sensing area
In the 4th 1 detecting part.
11. contact panels as claimed in claim 10, the pattern of wherein said one one detecting part
It is different from described 3rd 1 detecting part and at least one in described 4th 1 detecting part.
12. contact panels as claimed in claim 10, wherein said 2nd 1 detecting part, described
3rd 1 detecting part is different from least both pattern in described 4th 1 detecting part.
13. contact panels as claimed in claim 10, wherein said one or two detecting part, described
At least both pattern in two or two detecting part, described three or two detecting part and described four or two detecting part
Different.
14. contact panels as claimed in claim 10, wherein said 3rd 1 detecting part is with adjacent
The 4th 1 detecting part the most electrically concatenate.
15. contact panels as claimed in claim 10, wherein said one or two detecting part with along institute
Described three or two detecting part stating second direction adjacent electrically concatenates.
16. contact panels as claimed in claim 10, wherein the two or two detecting part and adjacent
Four or two detecting parts electrically concatenate along described second direction.
17. contact panel as claimed in claim 10, wherein said one one detecting part, described
2nd 1 detecting part, described 3rd 1 detecting part, described 4th 1 detecting part, described one or two sensing
In portion, described three or two detecting part, described two or two detecting part and described four or two detecting part at least
Both layer number are different.
18. contact panels as claimed in claim 10, wherein said one one detecting part, described
2nd 1 detecting part, described 3rd 1 detecting part, described 4th 1 detecting part, described one or two sensing
In portion, described two or two detecting part, described three or two detecting part and described four or two detecting part at least
Both materials are different.
19. contact panels as claimed in claim 10, wherein said one one detecting part, first
Two detecting parts, the 2nd 1 detecting part, the two or two detecting part, the 3rd 1 detecting part, the three or two detecting part,
The material of at least one of the 4th 1 detecting part and the four or two detecting part includes organic conductive material or nothing
Machine conductive material or combinations of the above.
20. contact panels as claimed in claim 19, wherein said inorganic conductive material includes gold
Belong to oxide or the laminated structure of metal, linear structure, club shaped structure, network structure or graininess knot
Structure.
21. contact panels as claimed in claim 19, wherein said organic conductive material includes leading
Electricity macromolecule, nano carbon material or the laminated structure of Graphene, linear structure, club shaped structure, netted knot
Structure or nutty structure.
22. contact panels as claimed in claim 1, the long limit not parallel what institute of wherein said substrate
State first direction and described second direction.
23. contact panels as claimed in claim 1, also include that at least one linear conductor configures what institute
State on the 2nd 1 detecting part.
24. 1 kinds of contact panels, described contact panel includes:
Substrate, tool at least one first sensing area and at least one second sensing area, and described first sensing
District and described second sensing area are adjacent on a first direction, described first sensing area and described second sense
The parallel second direction in boundary and the described substrate of surveying district are axially parallel to described second direction with flexure and scratch
Bent and when being in a deflected, the radius of curvature of described at least one second sensing area less than described at least
The radius of curvature of one first sensing area;
At least one first sensing serials, is configured on described substrate, and described first sensing serials is along described
First direction extends, and include at least one the 1st detecting part that is positioned in described first sensing area with
And at least one the 2nd 1 detecting part being positioned in described second sensing area;
At least one second sensing serials, is configured on described substrate, and described second sensing serials is along described
Second direction extends, and with described first sensing serials without being electrically connected with, and includes being positioned at described first
The one or two detecting part in sensing area;And
At least one the 3rd sensing serials, is configured on described substrate, and described 3rd sensing serials is along described
Second direction extends, and with described first sensing serials without being electrically connected with, and includes being positioned at described second
The two or two detecting part in sensing area, wherein said one one detecting part and described one or two detecting part
The material of at least one is different from least the one of described 2nd 1 detecting part and described two or two detecting part
Person.
25. contact panel as claimed in claim 24, wherein said one one detecting part is with adjacent
Described 2nd 1 detecting part electrically concatenate along described first direction.
26. contact panels as claimed in claim 24, wherein said one one detecting part, described
The material of at least one of the one or two detecting part, described 2nd 1 detecting part and described two or two detecting part
Including organic conductive material or inorganic conductive material or combinations of the above.
27. contact panels as claimed in claim 26, wherein said inorganic conductive material includes gold
Belong to oxide or the laminated structure of metal, linear structure, club shaped structure, network structure or graininess knot
Structure.
28. contact panels as claimed in claim 26, wherein said organic conductive material includes leading
Electricity macromolecule, nano carbon material or the laminated structure of Graphene, linear structure, club shaped structure, netted knot
Structure or nutty structure.
29. contact panels as claimed in claim 24, wherein said one one detecting part, described
At least both folded in 2nd 1 detecting part, described one or two detecting part and described two or two detecting part
Number of layers is different.
30. contact panels as claimed in claim 24, wherein said one or two detecting part and institute
The pattern stating the two or two detecting part is different.
31. contact panels as claimed in claim 24, wherein said substrate is flexible base plate.
32. contact panels as claimed in claim 24, wherein:
This substrate also includes at least one the 3rd sensing area and at least one the 4th sensing area, wherein said first
Sensing area is the most adjacent with described second sensing area, and exists with described 3rd sensing area
In described second direction adjacent, described second sensing area and described 4th sensing area are in described second direction
Upper adjacent, described 3rd sensing area is the most adjacent with described 4th sensing area;
Described at least one second sensing serials also includes the three or two sense being positioned in described 3rd sensing area
Survey portion;
Described at least one the 3rd sensing serials also includes the four or two sense being positioned in described 4th sensing area
Survey portion;And
This contact panel also includes at least one the 4th sensing serials, is configured on described substrate, each described
4th sensing serials extends along described first direction, with described second sensing serials without being electrically connected with, and
And include the 3rd 1 detecting part being positioned in described 3rd sensing area and be positioned at described 4th sensing area
In the 4th 1 detecting part.
33. contact panels as claimed in claim 32, wherein said one one detecting part, described
3rd 1 detecting part and described 4th 1 detecting part at least both pattern is different.
34. contact panels as claimed in claim 32, wherein said 2nd 1 detecting part, described
3rd 1 detecting part and described 4th 1 detecting part at least both pattern is different.
35. contact panel as claimed in claim 32, wherein said one or two detecting part, described
Three or two detecting part and described four or two detecting part at least both pattern is different.
36. contact panels as claimed in claim 32, wherein said two or two detecting part, described
Three or two detecting part and described four or two detecting part at least both pattern is different.
37. contact panel as claimed in claim 32, wherein said one one detecting part is with described
The material of at least one of the one or two detecting part is different from described 3rd 1 detecting part, described 4th 1 sense
At least one in survey portion, described three or two detecting part and described four or two detecting part.
38. contact panels as claimed in claim 32, wherein said 2nd 1 detecting part is with described
The material of at least one of the two or two detecting part is different from described 3rd 1 detecting part, described 4th 1 sense
At least one in survey portion, described three or two detecting part and described four or two detecting part.
39. contact panel as claimed in claim 32, wherein said one one detecting part, described
2nd 1 detecting part, described 3rd 1 detecting part, described 4th 1 detecting part, described one or two sensing
In portion, described two or two detecting part, described three or two detecting part and described four or two detecting part at least
Both layer number are different.
40. contact panels as claimed in claim 24, the not parallel what in long limit of wherein said substrate
Described first direction and described second direction.
41. contact panels as claimed in claim 24, also include at least one linear conductor configuration what
On described 2nd 1 detecting part.
42. 1 kinds of contact panels, described contact panel includes:
Substrate, tool at least one first sensing area and at least one second sensing area, and described first sensing
District and described second sensing area are adjacent on a first direction, described first sensing area and described second sense
The parallel second direction in boundary and the described substrate of surveying district are axially parallel to described second direction with flexure and scratch
Bent and when being in a deflected, the radius of curvature of described at least one second sensing area less than described at least
The radius of curvature of one first sensing area;
At least one first sensing serials, is configured on described substrate, and described first sensing serials is along described
First direction extends, and include at least one the 1st detecting part that is positioned in described first sensing area with
And at least one the 2nd 1 detecting part being positioned in described second sensing area;
At least one second sensing serials, is configured on described substrate, and described second sensing serials is along described
Second direction extends, and with described first sensing serials without being electrically connected with, and includes being positioned at described first
The one or two detecting part in sensing area;And
At least one the 3rd sensing serials, is configured on described substrate, and described 3rd sensing serials is along described
Second direction extends, and with described first sensing serials without being electrically connected with, and includes being positioned at described second
The two or two detecting part in sensing area, wherein said one one detecting part and described one or two detecting part
The layer number of at least one is different from described 2nd 1 detecting part with described two or two detecting part extremely
Few one.
43. contact panels as claimed in claim 42, wherein said one one detecting part is with adjacent
Described 2nd 1 detecting part electrically concatenate along described first direction.
44. contact panels as claimed in claim 42, wherein:
This substrate also includes at least one the 3rd sensing area and at least one the 4th sensing area, wherein said first
Sensing area is the most adjacent with described second sensing area, and exists with described 3rd sensing area
In described second direction adjacent, described second sensing area and described 4th sensing area are in described second direction
Upper adjacent, described 3rd sensing area is the most adjacent with described 4th sensing area;
Described at least one second sensing serials also includes the three or two sense being positioned in described 3rd sensing area
Survey portion;
Described at least one the 3rd sensing serials also includes the four or two sense being positioned in described 4th sensing area
Survey portion;And
This contact panel also includes at least one the 4th sensing serials, is configured on described substrate, each described
4th sensing serials extends along described first direction, with described second sensing serials without being electrically connected with, and
And include the 3rd 1 detecting part being positioned in described 3rd sensing area and be positioned at described 4th sensing area
In the 4th 1 detecting part.
45. contact panels as claimed in claim 44, wherein said one one detecting part is with described
The layer number of at least one of the one or two detecting part be different from described 3rd 1 detecting part, the described 4th
At least one in one detecting part, described three or two detecting part and described four or two detecting part.
46. contact panel as claimed in claim 44, wherein said 2nd 1 detecting part is with described
The layer number of at least one of the two or two detecting part be different from described 3rd 1 detecting part, the described 4th
At least one in one detecting part, described three or two detecting part and described four or two detecting part.
47. contact panels as claimed in claim 44, the pattern of wherein said one one detecting part
It is different from least one of described 3rd 1 detecting part and described 4th 1 detecting part.
48. contact panel as claimed in claim 44, the pattern of wherein said 2nd 1 detecting part
It is different from least one of described 3rd 1 detecting part and described 4th 1 detecting part.
49. contact panels as claimed in claim 44, the pattern of wherein said one or two detecting part
It is different from least one of described three or two detecting part and described four or two detecting part.
50. contact panels as claimed in claim 44, the pattern of wherein said two or two detecting part
It is different from least one of described three or two detecting part and described four or two detecting part.
51. contact panels as claimed in claim 44, wherein said one one detecting part and institute the
The material of one or two detecting parts be different from described 3rd 1 detecting part, described 4th 1 detecting part, described
At least one in three or two detecting parts and described four or two detecting part.
52. contact panels as claimed in claim 44, wherein said 2nd 1 detecting part and institute the
The material of two or two detecting parts be different from described 3rd 1 detecting part, described 4th 1 detecting part, described
At least one in three or two detecting parts and described four or two detecting part.
53. contact panels as claimed in claim 42, the not parallel what in long limit of wherein said substrate
Described first direction and described second direction.
54. contact panels as claimed in claim 42, also include at least one linear conductor configuration what
On described 2nd 1 detecting part.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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TW101132853A TWI599921B (en) | 2012-09-07 | 2012-09-07 | Touch panel |
TW101132853 | 2012-09-07 |
Publications (2)
Publication Number | Publication Date |
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CN103677384A CN103677384A (en) | 2014-03-26 |
CN103677384B true CN103677384B (en) | 2016-11-30 |
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TW201203043A (en) * | 2010-05-10 | 2012-01-16 | Samsung Mobile Display Co Ltd | Curved touch screen panel and method of manufacturing the same |
TW201227452A (en) * | 2010-12-31 | 2012-07-01 | Au Optronics Corp | Touch panel and touch display panel |
TW201227467A (en) * | 2010-12-23 | 2012-07-01 | Au Optronics Corp | Touch display panel and touch sensing panel |
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TW201203043A (en) * | 2010-05-10 | 2012-01-16 | Samsung Mobile Display Co Ltd | Curved touch screen panel and method of manufacturing the same |
TW201227467A (en) * | 2010-12-23 | 2012-07-01 | Au Optronics Corp | Touch display panel and touch sensing panel |
TW201227452A (en) * | 2010-12-31 | 2012-07-01 | Au Optronics Corp | Touch panel and touch display panel |
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Effective date of registration: 20220402 Address after: 26, 1 song Chi Road, Xinyi District, Taipei, Taiwan, China Patentee after: HANNSTAR DISPLAY Corp. Address before: Hsinchu County, Taiwan, China Patentee before: Industrial Technology Research Institute |