CN105988622A - Touch panel and touch display device applying same - Google Patents
Touch panel and touch display device applying same Download PDFInfo
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- CN105988622A CN105988622A CN201510083576.3A CN201510083576A CN105988622A CN 105988622 A CN105988622 A CN 105988622A CN 201510083576 A CN201510083576 A CN 201510083576A CN 105988622 A CN105988622 A CN 105988622A
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Abstract
The invention discloses a touch panel and a touch display device applying the touch panel. The touch panel comprises a first base material and a touch electrode layer. The first base material is equipped with a touch area and a wiring area. The wiring area is arranged at the outside of the touch area. The touch electrode layer is located on the first base material and comprises multiple touch electrodes and a first connecting wire. The touch electrode is located in the touch area. The first connecting wire is equipped with a wiring part, a contact part and a connecting part. The wiring part is arranged corresponding to the wiring area. The contact part is arranged corresponding to the touch area and is electrically connected with one of the touch electrodes. The connecting part is equipped with a first end and a second end. The first end is connected with the wiring part. The second end is connected with the contact part. The first end is equipped with a first width. The second end is equipped with a second width. The first width is smaller than the second width.
Description
Technical field
The present invention relates to a kind of contact panel and apply its touch control display apparatus.
Background technology
Along with the development of science and technology, touch control display apparatus has been widely used in mobile phone, panel computer, notes
The electronic installations such as type computer.Carrying for the ease of user, this kind of electronic installation is with more frivolous as target.
But, owing to the function of electronic installation becomes more diversified, internal circuit is the most increasingly complex, easily produces letter
Number interfere with each other or the phenomenon such as static discharge.Therefore, how under limited space configuration, effectively solve
The problems referred to above, the target actively developed for this area.
Summary of the invention
It is an object of the invention to provide a kind of contact panel and apply its touch control display apparatus, by interior
The design of portion's circuit, can effectively solve signal between adjacent connecting lines and interfere with each other, or in connecting line
End points produces the phenomenon of static discharge because of buildup of static electricity.
According to the present invention it is proposed that a kind of contact panel, including one first base material and a touch control electrode layer.
First base material has a Touch Zone and a cabling district, and cabling district is arranged at the outside of Touch Zone.Touch control electrode
Layer is positioned on the first base material, and comprises multiple touch control electrode and one first connecting line.Touch control electrode is positioned at tactile
In control district, the first connecting line has a cabling portion, a contact site and a junction.Cabling portion correspondence cabling
District is arranged, and hard Touch Zone is arranged and is electrically connected to one of them of touch control electrode of Touch Zone by contact site.
Connecting portion has one first end and one second end, and the first end connects cabling portion, and the second end connects contact site.
First end has one first width, and the second end has one second width, and the first width is less than the second width.
According to the present invention it is proposed that a kind of touch control display apparatus, including one first base material, an array layer, one
Display dielectric layer, one second base material, a protective layer and a touch control electrode layer.Touch control electrode layer is arranged at
Between protective layer and the first base material, and include multiple touch control electrode and one first connecting line.Touch control electrode position
In a Touch Zone.First connecting line has a cabling portion, a contact site and a junction.Cabling portion pair
Answering a cabling district to arrange, cabling district is arranged at the outside of Touch Zone.Contact site correspondence Touch Zone is arranged and electricity
It is connected to one of them of touch control electrode.Connecting portion has one first end and one second end, and the first end connects
Cabling portion, the second end connects contact site.First end has one first width, and it is wide that the second end has one second
Degree, the first width is less than the second width.
More preferably understand in order to the above-mentioned and other aspect of the present invention is had, special embodiment below, and join
Accompanying drawing appended by conjunction, is described in detail below:
Accompanying drawing explanation
Fig. 1 is the top view of the contact panel of the embodiment of the present invention；
Fig. 2 A is the enlarged schematic partial view of the a-quadrant of Fig. 1；
Fig. 2 B is the top view of the contact panel of another embodiment of the present invention；
Fig. 2 C is the top view of the contact panel of further embodiment of this invention；
Fig. 3 A～Fig. 3 D is respectively the generalized section of the touch control display apparatus of the embodiment of the present invention；
Fig. 4 A～Fig. 4 C is respectively the generalized section of the touch control display apparatus of the embodiment of the present invention.
Symbol description
1,2,3,4,5,6,7: touch control display apparatus
100,100 ', 100 ": contact panel
10,31,41: the first base material
102: touch control electrode layer
1021: the first touch control electrode layers
1022: the second touch control electrode layers
11: Touch Zone
12: cabling district
20: touch control electrode layer
21: the first connecting lines
22: the second connecting lines
201: cabling portion
202: contact site
203,203 ', 203 ": connecting portion
231: the first ends
232: the second ends
2031,2033,2035: first side
2032,2034,2036: second side
32,42: the second base material
33,36,43: display dielectric layer
34: colored filter substrate
35: the three base materials
500: cover layer
W1: the first width
W2: the second width
W3: the three width
W4: the four width
The contact site of the W5: the first connecting line and the beeline of the second connecting line
The cabling portion of the W6: the first connecting line and the beeline of the second connecting line
A: subregion
X, Y, Z: coordinate axes
Detailed description of the invention
Embodiments of the invention are described in detail referring to appended accompanying drawing.Label identical in accompanying drawing in order to
Indicate same or similar part.It is noted that in accompanying drawing has simplified in order to understanding explanation embodiment
Holding, the dimension scale on accompanying drawing is not drawn according to actual product equal proportion, is therefore not intended as limit originally
Invention protection domain is used.
Fig. 1 illustrates the top view of the contact panel 100 of the embodiment of the present invention.As it can be seen, contact panel
100 include one first base material 10 and a touch control electrode layer 20.First base material 10 has a Touch Zone 11
With cabling district 12, cabling district 12 is arranged at the outside of Touch Zone 11.In the present embodiment, cabling district
12 peripheries being such as arranged at Touch Zone 11.Touch control electrode layer 20 is positioned on the first base material 10, and bag
Containing multiple touch control electrode 111 and one first connecting line 21, touch control electrode 111 is positioned in Touch Zone 11.
Fig. 2 A illustrates the enlarged schematic partial view of the a-quadrant of Fig. 1.As shown in Figure 1, Figure 2 shown in A, touch
First connecting line 21 of control panel 100 has cabling portion 201, a contact site 202 and an a junction
203.Corresponding cabling district 12 of cabling portion 201 is arranged, and the corresponding Touch Zone 11 of contact site 202 is arranged and electricity
Be connected at least one of multiple touch control electrode 111, connecting portion 203 have one first end 231 with
One second end 232, the first end 231 connects cabling portion 201, and the second end 232 connects contact site 202.
In the present embodiment, the first end 231 of connecting portion 203 has one first width W1, the second end
232 have one second width W2, and the first width W1 and the second width W2 is different.For example,
In fig. 2, cabling portion 201 is to extend along a first direction (X-direction), the first width W1
The for example, part of first end 231 vertical with first direction (the most along the Y direction) of connecting portion 203
Width, second end 232 (X-direction) along a first direction of the second width W2 for example, connecting portion 203
The width of part, and the first width W1 is less than the second width W2, in more detail, the second end 232
Projection on the first base material 10 can be overlapped in the portion of the touch control electrode 111 being connected with the first connecting line 21
Divide edge.
Additionally, the connecting portion 203 of the embodiment of the present invention has first side 2031 and a second side
2032, first side 2031 is a curve, has first curvature, and it is bent that second side 2032 is alternatively one
Line, has a torsion, and torsion is different from first curvature.Here, first curvature is defined as
The average curvature of each point on first side 2031, torsion is defined as each point on second side 2032
Average curvature.For example, in embodiments of the present invention, first curvature can be more than torsion so that
Connecting portion 203 is gradually increased toward the width of the second end 232 from the first end 231.
As shown in Figure 2 A, the cabling portion 201 of the first connecting line 21 is vertical with first direction (i.e. along Y
Direction) width be substantially equal to the first width W1, contact site 202 (i.e. edge vertical with first direction
Y-direction) width be one the 3rd width W3, the first connecting line 21 is vertical with first direction (i.e.
Breadth Maximum along the Y direction) is one the 4th width W4, and the first width W1 is less than the 3rd width
W3, the 3rd width W3 are less than the 4th width W4.
In the present embodiment, the touch control electrode layer 20 of contact panel 100 also includes one second connecting line 22,
Second connecting line 22 is similarly provided on the first base material 10, and adjacent to the first connecting line 21.Additionally,
Second connecting line 22 is similar to that the first connecting line 21, does not adds at this to repeat.Such as Fig. 2 A institute
Showing, the contact site 202 of the first connecting line 21 and beeline W5 of the second connecting line 22 are more than cabling
Portion 201 and beeline W6 of the second connecting line 22.
Owing to the two ends (the i.e. first end 231 and the second end 232) of connecting portion 203 have different first
Width W1 and the second width W2, and the first width W1 is less than the second width W2, when signal is from first
The cabling portion 201 of connecting line 21 is when connecting portion 203 is sent to contact site 202, and junction impedance is relatively
Little.Additionally, the first side 2031 of connecting portion 203 is curve with second side 2032, can be the most anti-
Only static buildup causes static discharge (electrostatic discharge, ESD) phenomenon.
Furthermore, the contact site 202 of the first connecting line 21 is big with beeline W5 of the second connecting line 22
In cabling portion 201 and beeline W6 of the second connecting line 22, such structure can effectively prevent adjacent
Connecting line (the i.e. second connecting line 22) causes signal disturbing for the contact site 202 of the first connecting line 21.
Fig. 2 B illustrates the top view of the contact panel 100 ' of another embodiment of the present invention.Knot with Fig. 2 A
Structure is similar to, and the touch control electrode layer of contact panel 100 ' includes one first connecting line 21, and the first connecting line
21 have cabling portion 201, a contact site 202 and an a junction 203 '.Connecting portion 203 ' has one
One end 231 and one second end 232, the first end 231 connects cabling portion 201, and the second end 232 connects
Contact portion 202.
In the embodiment of Fig. 2 B, the first end 231 of connecting portion 203 ' has one first width W1,
Second end 232 has one second width W2, and the first width W1 is less than the second width W2.
The connecting portion 203 ' of the embodiment of the present invention has first side 2033 and a second side 2034,
With the embodiment difference of Fig. 2 A, it is that first side 2033 is a curve, there is first curvature,
Second side 2034 is then a broken line.Similarly, first curvature is defined as each point on first side 2033
Average curvature.Other parts similar with the contact panel 100 of Fig. 2 A, do not add at this to repeat.Need
Illustrating, in another embodiment, second side 2034 can be a straight line.
Fig. 2 C illustrates the contact panel 100 of further embodiment of this invention " top view.Knot with Fig. 2 A
Structure be similar to, contact panel 100 " touch control electrode layer include one first connecting line 21, and the first connecting line
21 have cabling portion 201, contact site 202 and an a junction 203 ".Connecting portion 203 " have one
First end 231 and one second end 232, the first end 231 connects cabling portion 201, and the second end 232 connects
Contact site 202.
In the embodiment of Fig. 2 C, connecting portion 203 " the first end 231 there is one first width W1,
Second end 232 has one second width W2, and the first width W1 is less than the second width W2.
The connecting portion 203 of the embodiment of the present invention " there is first side 2035 and a second side 2036,
With the embodiment difference of Fig. 2 A, it is that first side 2035 is a straight line, second side 2036
It it is a broken line.
In the embodiment depicted in Fig. 2 A～Fig. 2 C, contact site 202 is schematically shown as rectangle, but the present invention
Being not limited to this, the configuration of visual contact panel itself determines the shape of contact site 202.Additionally, work as
When contact site 202 is rectangle, the corner of contact site 202 is formed as fillet, prevents showing of static buildup
As producing.
Additionally, be positioned at connecting line (such as first connecting line 21, second connecting line of touch control electrode layer 20
22) can be formed in modes such as ink-jet, wire mark or gold-tinteds.
The contact panel of the various embodiments described above can be applicable to different touch control display apparatus.Fig. 3 A～Fig. 3 D
Illustrate the generalized section of the touch control display apparatus 1～4 of the embodiment of the present invention respectively.
As shown in Figure 3A, touch control display apparatus 1 for example, external hanging type touch control display apparatus, including one
First base material 31, an array layer (not illustrating), display dielectric layer 33,1 second base material 32, are protected
Sheath 500 and a touch control electrode layer 102.Array layer is positioned on the first base material 31, display dielectric layer
33 are positioned on array layer, and the second base material 32 is positioned on display dielectric layer 33, and protective layer 500 is positioned at second
On base material 32, touch control electrode layer 102 is arranged between protective layer 500 and the first base material 31.In this reality
Executing in example, touch control electrode layer 102 is arranged between protective layer 500 and the second base material 32.
The touch control electrode layer 102 of the embodiment of the present invention can the touch control electrode layer 20 shown in A as shown in Figure 1, Figure 2,
Including multiple touch control electrode 111 and one first connecting line 21, touch control electrode 111 is positioned in Touch Zone 11.
First connecting line 21 has cabling portion 201, contact site 202 and an a junction 203.Cabling portion 201
Cabling district 12 outside corresponding Touch Zone 11 is arranged, and the corresponding Touch Zone 11 of contact site 202 is arranged and electricity
Being connected at least one touch control electrode 111 of Touch Zone 11, connecting portion 203 has one first end 231 and
Second end 232, the first end 231 connects cabling portion 201, and the second end 232 connects contact site 202.Connect
First end 231 in portion 203 has one first width W1, and the second end 232 has one second width W2,
And first width W1 and the second width W2 different.In one embodiment, the first width W1 is smaller than
Second width W2.The touch control electrode layer 102 of the embodiment of the present invention can comprise two kinds of different directions arrangements
Electrode Tx, Rx, therefore touch control electrode layer 102 can be Tx and Rx of lamination, or coplanar Tx
With Rx.
In the present embodiment, protective layer 500 can for example, one glass cover, the first base material 31 can example
As for array basal plate (array substrate), the second base material 32 can for example, one colored optical filtering substrates
(color filter substrate), display dielectric layer 33 can for example, one liquid crystal layer.But the present invention does not limit
Due to this.
As shown in Figure 3 B, touch control display apparatus 2 for example, external hanging type touch control display apparatus, including one
First base material 31, an array layer (not illustrating), display dielectric layer 33,1 second base material 32, are protected
Sheath 500,1 first touch control electrode layer 1021 and one second touch control electrode layer 1022.Array layer position
On the first base material 31, display dielectric layer 33 is positioned on array layer, and the second base material 32 is positioned at display and is situated between
On matter layer 33, protective layer 500 is positioned on the second base material 32.In the present embodiment, the first touch control electrode
Layer 1021 is arranged between the second base material 32 and display dielectric layer 33, and the second touch control electrode layer 1022 sets
It is placed between the second base material 32 and protective layer 500, and the second base material 32 is thin film.
First touch control electrode layer 1021 of the embodiment of the present invention and the second touch control electrode layer 1022 can as Fig. 1,
Touch control electrode layer 20 shown in Fig. 2 A, including multiple touch control electrode 111 and one first connecting line 21, touches
Control electrode 111 is positioned in Touch Zone 11.First connecting line 21 has cabling portion 201, contact site
202 and a junction 203.Cabling district 12 outside corresponding Touch Zone 11, cabling portion 201 is arranged, and connects
The corresponding Touch Zone 11 of contact portion 202 arranges and is electrically connected at least one touch control electrode 111 of Touch Zone 11,
Connecting portion 203 has one first end 231 and one second end 232, and the first end 231 connects cabling portion 201,
Second end 232 connects contact site 202.First end 231 of connecting portion 203 has one first width W1,
Second end 232 has one second width W2, and the first width W1 and the second width W2 is different.?
In one embodiment, the first width W1 is smaller than the second width W2.First touch-control of the embodiment of the present invention
Electrode layer 1021 and the second touch control electrode layer 1022 can represent the electrode of two kinds of different directions arrangements respectively
Tx、Rx。
In the present embodiment, touch control display apparatus 2 can farther include a colored optical filtering substrates 34, colored
Optical filtering substrate 34 may be disposed between display dielectric layer 33 and the first touch control electrode 1021.
As shown in Figure 3 C, touch control display apparatus 3 for example, external hanging type touch control display apparatus, including one
First base material 31, an array layer (not illustrating), display dielectric layer 33,1 second base material 32, are protected
Sheath 500,1 first touch control electrode layer 1021 and one second touch control electrode layer 1022.Array layer position
On the first base material 31, display dielectric layer 33 is positioned on array layer, and the second base material 32 is positioned at display and is situated between
On matter layer 33, protective layer 500 is positioned on the second base material 32, the first touch control electrode layer arrange 1021 in
Between second base material 32 and display dielectric layer 33, the second touch control electrode layer 1022 is arranged at the second base material
Between 32 and protective layer 500, and the second base material 32 is thin film.
In the present embodiment, touch control display apparatus 3 also includes one the 3rd base material 35, and the 3rd base material 35 sets
It is placed between the first touch control electrode layer 1021 and display dielectric layer 33, and the 3rd base material 35 is similar to
Two base materials 32 can be thin film.Additionally, the first touch control electrode layer 1021 and the second touch control electrode layer 1022
Touch control electrode Tx of two kinds of different directions arrangements, Rx can be comprised respectively.
First touch control electrode layer 1021 of the embodiment of the present invention can be such as the second touch control electrode layer 1022
Touch control electrode layer 20 shown in Fig. 1, Fig. 2 A, comprises multiple touch control electrode 111 and one first connecting line
21, touch control electrode 111 is positioned in Touch Zone 11.First connecting line 21 has a cabling portion 201,
Contact site 202 and a junction 203.Cabling district 12 outside corresponding Touch Zone 11, cabling portion 201 sets
Putting, the corresponding Touch Zone 11 of contact site 202 arranges and is electrically connected at least one touch control electrode of Touch Zone 11
111, connecting portion 203 has one first end 231 and one second end 232, and the first end 231 connects cabling portion
201, the second end 232 connects contact site 202.First end 231 of connecting portion 203 has one first width
W1, the second end 232 has one second width W2, and the first width W1 and the second width W2 is different,
In one embodiment, the first width W1 is smaller than the second width W2.
Additionally, touch control display apparatus 3 can farther include a colored optical filtering substrates 34, colored optical filtering substrates
34 are arranged between display dielectric layer 33 and the 3rd base material 35.
As shown in Figure 3 D, touch control display apparatus 4 for example, embedded touch display device, including one
First base material 31, an array layer (not illustrating), display dielectric layer 36,1 second base material 32, are protected
Sheath 500 and a touch control electrode layer 102.Array layer is positioned on the first base material 31, display dielectric layer
36 are positioned on array layer, and the second base material 32 is positioned on display dielectric layer 36, and protective layer 500 is positioned at second
On base material 32, touch control electrode layer 102 is arranged between protective layer 500 and the first base material 31.In this reality
Executing in example, touch control electrode layer 102 is arranged between the second base material 32 and this display dielectric layer 36.
The touch control electrode layer 102 of the embodiment of the present invention can the touch control electrode layer 20 shown in A as shown in Figure 1, Figure 2,
Including multiple touch control electrode 111 and one first connecting line 21, touch control electrode 111 is positioned in Touch Zone 11.
First connecting line 21 has cabling portion 201, contact site 202 and an a junction 203.Cabling portion 201
Cabling district 12 outside corresponding Touch Zone 11 is arranged, and the corresponding Touch Zone 11 of contact site 202 is arranged and electricity
Being connected at least one touch control electrode 111 of Touch Zone 11, connecting portion 203 has one first end 231 and
Second end 232, the first end 231 connects cabling portion 201, and the second end 232 connects contact site 202.Connect
First end 231 in portion 203 has one first width W1, and the second end 232 has one second width W2,
And first width W1 and the second width W2 different, in one embodiment, the first width W1 is smaller than
Second width W2.
In this example it is shown that dielectric layer 36 can for example, one Organic Light Emitting Diode (Organic
Light-Emitting Diode, OLED) layer, and touch control electrode layer 102 can comprise two kinds of different directions row
Electrode Tx, Rx of row, therefore touch control electrode layer 102 can be Tx and Rx of lamination, or copline
Tx and Rx.
Fig. 4 A～Fig. 4 C illustrates the generalized section of the touch control display apparatus 5～7 of the embodiment of the present invention respectively.
As shown in Figure 4 A, touch control display apparatus 5 for example, embedded touch display device, including one first
Base material 41, an array layer (not illustrating), display dielectric layer 43,1 second base material 42, protective layer
500 and a touch control electrode layer 102.Array layer is positioned on the first base material 41, display dielectric layer 43
On array layer, the second base material 42 is positioned on display dielectric layer 43, and protective layer 500 is positioned at the second base material
On 42, touch control electrode layer 102 is arranged between display dielectric layer 43 and the first base material 41.
The touch control electrode layer 102 of the embodiment of the present invention can the touch control electrode layer 20 shown in A as shown in Figure 1, Figure 2,
Including multiple touch control electrode 111 and one first connecting line 21, touch control electrode 111 is positioned in Touch Zone 11.
First connecting line 21 has cabling portion 201, contact site 202 and an a junction 203.Cabling portion 201
Cabling district 12 outside corresponding Touch Zone 11 is arranged, and the corresponding Touch Zone 11 of contact site 202 is arranged and electricity
Being connected at least one touch control electrode 111 of Touch Zone 11, connecting portion 203 has one first end 231 and
Second end 232, the first end 231 connects cabling portion 201, and the second end 232 connects contact site 202.Connect
First end 231 in portion 203 has one first width W1, and the second end 232 has one second width W2,
And first width W1 and the second width W2 different.In one embodiment, the first width W1 can be such as
In little second width W2.
In the present embodiment, protective layer 500 can for example, one glass cover, the first base material 41 can example
As for array basal plate, display dielectric layer 43 can for example, one liquid crystal layer.The touch-control of the embodiment of the present invention
Electrode layer 102 can comprise electrode Tx, Rx of two kinds of different directions arrangements, therefore touch control electrode layer 102
Can be Tx and Rx of lamination, or coplanar Tx and Rx.
As shown in Figure 4 B, touch control display apparatus 6 for example, embedded touch display device, including one
First base material 41, an array layer (not illustrating), display dielectric layer 43,1 second base material 42, are protected
Sheath 500 and a touch control electrode layer 102.Array layer is positioned on the first base material 41, display dielectric layer
43 are positioned on array layer, and the second base material 42 is positioned on display dielectric layer 43, and protective layer 500 is positioned at second
On base material 42, touch control electrode layer 102 is arranged between protective layer 500 and the first base material 41.In this reality
Executing in example, touch control electrode layer 102 is arranged between protective layer 500 and the second base material 42.
The touch control electrode layer 102 of the embodiment of the present invention can the touch control electrode layer 20 shown in A as shown in Figure 1, Figure 2,
Including multiple touch control electrode 111 and one first connecting line 21, touch control electrode 111 is positioned in Touch Zone 11.
First connecting line 21 has cabling portion 201, contact site 202 and an a junction 203.Cabling portion 201
Cabling district 12 outside corresponding Touch Zone 11 is arranged, and the corresponding Touch Zone 11 of contact site 202 is arranged and electricity
Being connected at least one touch control electrode 111 of Touch Zone 11, connecting portion 203 has one first end 231 and
Second end 232, the first end 231 connects cabling portion 201, and the second end 232 connects contact site 202.Connect
First end 231 in portion 203 has one first width W1, and the second end 232 has one second width W2,
And first width W1 and the second width W2 different.In one embodiment, the first width W1 can be such as
In little second width W2.
In the present embodiment, the second base material 42 can for example, one colored optical filtering substrates, display dielectric layer 43
Can for example, one liquid crystal layer.
As shown in Figure 4 C, touch control display apparatus 7 for example, embedded touch display device, one first
Base material 41, an array layer (not illustrating), display dielectric layer 43,1 second base material 42, protective layer
500, one first touch control electrode layer 1021 and one second touch control electrode layer 1022.Array layer is positioned at first
On base material 41, display dielectric layer 43 is positioned on array layer, and the second base material 42 is positioned at display dielectric layer 43
On, protective layer 500 is positioned on the second base material 42.In the present embodiment, the first touch control electrode layer 1021
Being arranged between protective layer 500 and the second base material 42, the second touch control electrode layer 1022 is arranged at display and is situated between
Between matter layer 43 and the first base material 41.
First touch control electrode layer 1021 of the embodiment of the present invention and the second touch control electrode layer 1022 can as Fig. 1,
Including multiple touch control electrode 111 and one first connecting line 21 shown in Fig. 2 A, touch control electrode 111 is positioned at tactile
In control district 11.First connecting line 21 has cabling portion 201, contact site 202 and an a junction 203.
Cabling district 12 outside corresponding Touch Zone 11, cabling portion 201 is arranged, the corresponding Touch Zone 11 of contact site 202
Arranging and be electrically connected at least one touch control electrode 111 of Touch Zone 11, connecting portion 203 has one first end
231 and one second end 232, the first end 231 connects cabling portion 201, and the second end 232 connects contact site
202.First end 231 of connecting portion 203 has one first width W1, and the second end 232 has one second
Width W2, and the first width W1 and the second width W2 is different.In one embodiment, the first width
W1 is smaller than the second width W2.First touch control electrode layer 1021 and the second touch-control of the embodiment of the present invention
Electrode layer 1022 can be electrode Tx, Rx of two kinds of different directions arrangements.
In the present embodiment, the first base material 41 of touch control display apparatus 7 can for example, array basal plate,
Second base material 42 can for example, one colored optical filtering substrates.
Although the above-mentioned contact panel 100 included with touch control display apparatus 1～7 depicted in Fig. 1, Fig. 2 A
Structure as a example by, but the present invention is not limited to this.Relatively, the knot of the contact panel 100 ' of Fig. 2 B
The contact panel 100 of structure or Fig. 2 C " structure also apply be applicable to touch control display apparatus 1～7.
Although additionally, be not illustrated in each accompanying drawing, it is color that above-mentioned touch control display apparatus 1～7 also can comprise one
Color filtering optical layer, chromatic filter layer can be located between display dielectric layer the 33,43 and second base material 32,42,
Or between array layer and display dielectric layer 33,43.
Hold the various embodiments described above, owing to the connecting portion of the contact panel of the present invention has different width, when
Signal is sent to contact site from the cabling portion of connecting line through connecting portion, and junction impedance is less.Additionally,
The first side of connecting portion and second side can be curve, can effectively prevent static buildup from causing static discharge
Phenomenon.
Although disclosing the present invention in conjunction with above example, but it being not limited to the present invention.This
Bright art has usually intellectual, without departing from the spirit and scope of the present invention, can make
Various changes and retouching.Therefore, protection scope of the present invention should be defined with the claim enclosed
Be as the criterion.
Claims (16)
1. a contact panel, including:
First base material, has Touch Zone and cabling district, and this cabling district is arranged at the outside of this Touch Zone；With
And
Touch control electrode layer, is positioned on this first base material, and this touch control electrode layer comprises multiple touch control electrode and
First connecting line, those touch control electrode are positioned in this Touch Zone, and this first connecting line has:
Cabling portion, to arranging in cabling district；
Contact site, to should arrange and be electrically connected to one of them of those touch control electrode in Touch Zone；
And
Connecting portion, has the first end and the second end, and this first end connects this cabling portion, this second end
Connect this contact site；
Wherein, this first end has the first width, and this second end has the second width, and this first width is little
In this second width.
2. contact panel as claimed in claim 1, wherein this connecting portion has first side, and this is first years old
Side is a curve, and has first curvature.
3. contact panel as claimed in claim 2, wherein this connecting portion has second side, and this is second years old
Side is a curve, and has torsion, and this torsion is different from this first curvature.
4. contact panel as claimed in claim 1, wherein this connecting portion has first side, and this is first years old
Side is straight line or broken line.
5. contact panel as claimed in claim 1, wherein this cabling portion extends along a first direction,
The width that this first end is vertical with this first direction is this first width, and this contact site hangs down with this first direction
Straight Breadth Maximum is one the 3rd width, the Breadth Maximum that this first connecting line is vertical with this first direction
It is one the 4th width, and this first width is less than the 4th width less than the 3rd width, the 3rd width.
6. contact panel as claimed in claim 1, this touch control electrode layer also includes:
Second connecting line, adjacent to this first connecting line,
Wherein the beeline of this contact site and this second connecting line second is connected with this more than this cabling portion
The beeline of line.
7. a touch control display apparatus, including:
First base material；
Array layer, is positioned on this first base material；
Display dielectric layer, is positioned on this array layer；
Second base material, is positioned on this display dielectric layer；
Protective layer, is positioned on this second base material, and
Touch control electrode layer, is arranged between this protective layer and this first base material, and this touch control electrode layer comprises many
Individual touch control electrode and one first connecting line, those touch control electrode are positioned in a Touch Zone, and this first connection
Line has:
Cabling portion, a corresponding cabling district is arranged, and this cabling district is arranged at the outside of this Touch Zone；
Contact site, to should arrange and be electrically connected to one of them of those touch control electrode in Touch Zone；
And
Connecting portion, has the first end and the second end, and this first end connects this cabling portion, this second end
Connect this contact site；
Wherein, this first end has one first width, and this second end has one second width, this first width
Degree is less than this second width.
8. touch control display apparatus as claimed in claim 7, wherein this touch control electrode layer is arranged at this protection
Layer and this second base material between or this second base material and this display dielectric layer between or this display dielectric layer
And between this first base material.
9. touch control display apparatus as claimed in claim 7, wherein this touch control electrode layer comprises the first touch-control
Electrode layer and the second touch control electrode layer, this first touch control electrode layer is arranged at this second base material and is situated between with this display
Between matter layer, this second touch control electrode layer is arranged between this second base material and this protective layer, and this second
Base material is thin film.
10. touch control display apparatus as claimed in claim 9, also comprises:
3rd base material, is arranged between this first touch control electrode layer and this display dielectric layer, and the 3rd base
Material is thin film.
11. touch control display apparatus as claimed in claim 7, also comprise:
Chromatic filter layer, between this display dielectric layer and this second base material, or be positioned at this array layer with
Between this display dielectric layer.
12. touch control display apparatus as claimed in claim 7, wherein this connecting portion has a first side,
This first side is a curve, and has first curvature.
13. touch control display apparatus as claimed in claim 12, wherein this connecting portion has one second side
Limit, this second side is a curve, and has torsion, and this torsion is different from this first curvature.
14. touch control display apparatus as claimed in claim 7, wherein this connecting portion has first side,
This first side is straight line or broken line.
15. touch control display apparatus as claimed in claim 7, wherein this cabling portion is along a first direction
Extend, the width that this first end is vertical with this first direction is this first width, this contact site and this first
The vertical Breadth Maximum in direction is one the 3rd width, this first connecting line vertical with this first direction one
Big width is one the 4th width, and this first width is less than the 3rd width, the 3rd width less than this
Four width.
16. touch control display apparatus as claimed in claim 7, this touch control electrode layer also includes:
Second connecting line, adjacent to this first connecting line,
Wherein the beeline of this contact site and this second connecting line second is connected with this more than this cabling portion
The beeline of line.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510083576.3A CN105988622B (en) | 2015-02-16 | 2015-02-16 | Touch panel and touch display device using same |
| CN201911106275.2A CN110794993B (en) | 2015-02-16 | 2015-02-16 | Touch panel and touch display device using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510083576.3A CN105988622B (en) | 2015-02-16 | 2015-02-16 | Touch panel and touch display device using same |
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| CN201911106275.2A Division CN110794993B (en) | 2015-02-16 | 2015-02-16 | Touch panel and touch display device using same |
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| CN105988622A true CN105988622A (en) | 2016-10-05 |
| CN105988622B CN105988622B (en) | 2019-12-10 |
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| CN201911106275.2A Active CN110794993B (en) | 2015-02-16 | 2015-02-16 | Touch panel and touch display device using same |
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Also Published As
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| CN110794993A (en) | 2020-02-14 |
| CN110794993B (en) | 2023-04-07 |
| CN105988622B (en) | 2019-12-10 |
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