CN104951170B - Touch control display panel - Google Patents
Touch control display panel Download PDFInfo
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- CN104951170B CN104951170B CN201510449429.3A CN201510449429A CN104951170B CN 104951170 B CN104951170 B CN 104951170B CN 201510449429 A CN201510449429 A CN 201510449429A CN 104951170 B CN104951170 B CN 104951170B
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- 239000000758 substrate Substances 0.000 claims abstract description 86
- 230000002093 peripheral effect Effects 0.000 claims abstract description 40
- 239000012528 membrane Substances 0.000 claims description 21
- 230000005611 electricity Effects 0.000 claims description 8
- 239000004020 conductor Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 6
- 239000007769 metal material Substances 0.000 claims description 4
- 239000012780 transparent material Substances 0.000 claims 1
- 239000010409 thin film Substances 0.000 abstract 3
- 238000004804 winding Methods 0.000 description 11
- 230000000694 effects Effects 0.000 description 6
- 239000004973 liquid crystal related substance Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 230000003321 amplification Effects 0.000 description 2
- 230000001808 coupling effect Effects 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 238000003491 array Methods 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
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Abstract
The invention provides a touch display panel, which comprises a first substrate, a second substrate, a display medium layer, a thin film switch element layer, a touch electrode layer and a plurality of leads. The display medium layer is arranged between the first substrate and the second substrate, the thin film switch element layer is arranged between the first substrate and the display medium layer, and the touch electrode layer is arranged between the thin film switch element layer and the display medium layer and comprises a plurality of touch electrodes arranged in a display area of the touch display panel. The wires are arranged on the inner surface of the first substrate and extend along a direction to extend from the display area to the peripheral area, wherein each wire is electrically connected to one of the touch electrodes, and each wire has the same length in the display area.
Description
Technical field
For the present invention about a kind of touch-control display panel, espespecially one kind, which is avoided that due to capacitively coupled effect, causes picture bright
Spend uneven touch-control display panel.
Background technology
With popularizing for consumer electronics, the display panel with touch function has been widely applied to intelligent hand
Machine, digital camera, multimedia player and notebook computer etc..Conventional touch formula display panel is by touch panel and liquid crystal display
Panel is fabricated separately, then touch panel and liquid crystal display panel are fitted together, thus have heavier-weight, cost it is higher,
And light transmittance it is relatively low the shortcomings of, in order to solve disadvantages mentioned above, develop recently and be made in touch control component and display element together
On one panel, to form the display panel with touch function.The touch control component of integrated touch-control display panel is set to display
On the substrate of panel, when finger contact surface plate can generate inductance capacitance causes capacitance to change, and can be obtained via circuit computing
Know the position of finger touching.However, capacitance coupling effect can occur between the gate line and touch control component of display panel, influence
It is electrically connected to the pixel that the conducting wire of touch control component is passed through so that the position corresponding to these pixels item occurs on display picture
Line shape flaw, such as vertical stripes or horizontal stripe, wherein again most apparent with vertical stripes flaw so that display picture vision effect
Fruit is bad.
Invention content
The one of the purpose of the present invention is to provide the touch-control display panel with special arrangement of conductors, to improve the prior art
It is middle to show the phenomenon that picture has vertical stripes or horizontal stripe flaw caused by due to capacitively coupled effect or uneven resistance.
One embodiment of the invention discloses a kind of touch-control display panel, and it includes first substrate, second substrate, display mediums
Layer, membrane switch elements layer, touch control electrode layer and a plurality of conducting wire.First substrate is oppositely arranged in parallel with second substrate, wherein
First substrate surface has viewing area and peripheral region, and peripheral region is set around viewing area.Display dielectric layer is set on first substrate
Between second substrate, membrane switch elements layer is set between first substrate and display dielectric layer and positioned at the interior table of first substrate
On face.Touch control electrode layer is set between membrane switch elements layer and display dielectric layer, and viewing area is set on including multiple touch control electrodes
It is interior.Conducting wire is set on the inner surface of first substrate and extends along a first direction and extend to peripheral region by viewing area, wherein respectively
Conducting wire is electrically connected in one of touch control electrode, and each conducting wire all has identical length in viewing area.
Another embodiment of the present invention discloses a kind of touch-control display panel, and it includes first substrate, second substrate, displays to be situated between
Matter layer, membrane switch elements layer, touch control electrode layer, multiple connection convex blocks and a plurality of conducting wire.First substrate is parallel with second substrate
It is oppositely arranged, wherein there is viewing area and peripheral region on first substrate surface, and peripheral region is set around viewing area.Display medium
Layer is set between first substrate and second substrate, and membrane switch elements layer is set between first substrate and display dielectric layer and is located at
On the inner surface of first substrate.Touch control electrode layer is set between membrane switch elements layer and display dielectric layer, including multiple touch-controls
Electrode is set in viewing area.Connection convex block is located at peripheral region, and conducting wire is set on the inner surface of first substrate and along first party
Peripheral region is extended to by viewing area to extension, wherein each conducting wire is electrically connected in one of touch control electrode and is connected to pair
The one of connection convex block answered.In same straight trip region, the R touch control electrode is more than with the distance of corresponding connection convex block
The S touch control electrode is connected to r bars of conducting wire, the S touch control electrode with the corresponding distance for connecting convex block, the R touch control electrode
It is connected to s conducting wire, and r ＜ s.
Another embodiment of the present invention discloses a kind of touch-control display panel, and it includes first substrate, second substrate, displays to be situated between
Matter layer, membrane switch elements layer, touch control electrode layer, multiple connection convex blocks and a plurality of conducting wire.First substrate is parallel with second substrate
It is oppositely arranged, wherein there is viewing area and peripheral region on first substrate surface, and peripheral region is set around viewing area.Display medium
Layer is set between first substrate and second substrate, and membrane switch elements layer is set between first substrate and display dielectric layer and is located at
On the inner surface of first substrate.Touch control electrode layer is set between membrane switch elements layer and display dielectric layer, including multiple touch-controls
Electrode is set in viewing area.Connection convex block is located at a convex block setting area of peripheral region, and conducting wire is set on the inner surface of first substrate
Extend above and along a first direction and peripheral region is extended to by viewing area, wherein each conducting wire is electrically connected in one of touch-control
Electrode is simultaneously connected to corresponding one of connection convex block.In same straight trip region, the P touch control electrode and convex block setting area
Distance be more than the W touch control electrode and the distance of convex block setting area, the conducting wire that the P touch control electrode is electrically connected is in peripheral region
Coiling be shorter than the coiling of conducting wire that the W touch control electrode be electrically connected in peripheral region.
Description of the drawings
Fig. 1 is the diagrammatic cross-section of the first embodiment of touch-control display panel of the present invention.
Fig. 2 is the subelement schematic top plan view on first substrate surface shown in Fig. 1.
Fig. 3 is the partial cutaway schematic view of touch-control display panel shown in Fig. 2.
Fig. 4 is the partial cutaway schematic view of the first alternate embodiment of the first embodiment of touch-control display panel of the present invention
Fig. 5 is the portion on the first substrate surface of the second alternate embodiment of the first embodiment of touch-control display panel of the present invention
Subelement schematic top plan view.
Fig. 6 is the subelement schematic top plan view on touch-control display panel second embodiment first substrate surface of the present invention.
Fig. 7 is the enlarged diagram of the touch control electrode in a straight trip region shown in Fig. 6.
Fig. 8 is the vertical view of the first substrate surface portion element of the alternate embodiment of touch panel second embodiment of the present invention
Schematic diagram.
Fig. 9 is the amplification schematic top plan view of the touch control electrode in touch panel 3rd embodiment one of the present invention straight trip region.
Figure 10 is bowing for the first substrate surface portion element of the alternate embodiment of touch panel 3rd embodiment of the present invention
Depending on schematic diagram.
Wherein, reference numeral：
100th, 1001,1002,200,2001,300,3001 touch-control display panel
102 first substrate 102a inner surfaces
104 second substrate, 106 display dielectric layer
108 membrane switch elements layer 110A touch control electrode layers
110th, 1101~1112 touch control electrode, 112 viewing area
114 peripheral regions 114a convex blocks setting area
116 frame glues 118,1181~11812 conducting wires
118a contact point 118b, 126c contacts
118c winding sections 120 connect convex block
122 chip, 124 first electrode tandem
126 second electrode tandem 124a, 126a bridging lines
1,281 first conducting wire group of 124b, 126b electronic pads
1282 second conducting wire group, 1283 privates group
The 5th conducting wire group of 1284 privates group 1285
The 7th conducting wire group of 1286 the 6th conducting wire group 1287
The 9th conducting wire group of 1288 the 8th conducting wire group 1289
The 11st conducting wire group of 12810 the tenth conducting wire group 12811
12812 the 12nd conducting wire group, 140 transparency conducting layer
142 first insulating layer, 144 second insulating layer
146 transparency conducting layer, 148 metal conducting layer
150 the first blocks of pixel electrode A1
A2 the second block A3 third blocks
The 4th block C1, C2, C3, C4, C5 rows of A4
L1, L2, L3, L4, L5, L6, L7 straight trip region
R1, R2, R3, R4, R5, R6, R7, R8 are arranged
X second direction Y first directions
Specific embodiment
For those skilled in the art is enable to be further understood that the present invention, hereafter spy enumerates the present invention
Preferred embodiment, and coordinate attached drawing, the constitution content that the present invention will be described in detail and it is to be reached the effect of.In order to facilitate saying
Bright, each schema of the invention is only to illustrate to be easier to understand the present invention, and detailed ratio can be carried out according to the demand of design
Adjustment.
Fig. 1 and Fig. 2 please be examine, Fig. 1 is the diagrammatic cross-section of the first embodiment of touch-control display panel of the present invention, and Fig. 2 is 1 figure
The schematic top plan view of the inner surface of shown first substrate.As shown in Figure 1, the touch-control display panel 100 of first embodiment of the invention
Include first substrate 102, second substrate 104, display dielectric layer 106, membrane switch elements layer 108 and touch control electrode layer 110A.
Wherein, first substrate 102 is oppositely arranged in parallel with second substrate 104, and 102 surface of first substrate have viewing area 112 with
The peripheral region 114 set around viewing area 112.Display dielectric layer 106 is set between first substrate 102 and second substrate 104, this
The touch-control display panel 100 of embodiment is exemplified as liquid crystal display panel, therefore display dielectric layer 106 is liquid crystal layer, liquid crystal layer quilt
Frame glue 116 is around sealing between first substrate 102 and second substrate 104.In other embodiments, touch-control display surface of the present invention
Plate 100 may be other kinds of display panel, for example, electrophoretic display panel, and but not limited to this.Membrane switch elements layer
108 are set between first substrate 102 and display dielectric layer 106 and on the inner surface 102a of first substrate 102.It should be noted
It is that, though the membrane switch elements layer 108 that Fig. 1 is painted is represented with a flat film layer, actually membrane switch elements layer 108 may
Comprising multiple film layers that there is height to rise and fall, such as semiconductor layer, transparency conducting layer, metal conducting layer and dielectric layer, but not with
This is limited.Touch control electrode layer 110A is arranged between membrane switch elements layer 108 and display dielectric layer 106 and is set on including multiple
Touch control electrode 110 (being shown in Fig. 2) in viewing area 112, since the distribution of touch control electrode 110 is illustrated in Fig. 2, therefore Fig. 1 only with
One layer of flat film layer represents.In addition, touch-control display panel 100 of the present invention separately includes a plurality of conducting wire 118 (Fig. 1 is not drawn into) set on the
On the inner surface 102a of one substrate 102, conducting wire 118 is illustrated in Fig. 2, will be in illustrating in further detail below.
As shown in Fig. 2, the touch control component of the present embodiment touch-control display panel 100 is self-tolerant touch-control structure, touch control electrode
Layer 110A is arranged in the array with multiple lines and multiple rows side by side mutually including multiple touch control electrodes 110, and array shown in Fig. 2 includes
The five-element C1, C2, C3, C4, C5 for being parallel to first direction Y and the eight row R1, R2 for being parallel to second direction X, R3, R4, R5, R6,
R7, R8, wherein first direction Y are arranged the touch control electrode of R1 and are represented with symbol 1101, arrange the touch-control electricity of R2 perpendicular to second direction X
Pole is represented with symbol 1102, is arranged the touch control electrode of R3 and is represented with symbol 1103, and so on.Every a line C1 to C5 of the present embodiment
It is made of 8 touch control electrodes 1101,1102,1103,1104,1105,1106,1107,1108, and touch control electrode 1101,
1102nd, 1103,1104,1105,1106,1107,1108 be electrically connected in a corresponding conducting wire 1181,1182,1183,
1184th, 1185,1186,1187,1188, wherein, it is electrically connected to (that is, the 1st started from upside of touch control electrode 1101 of row R1
A touch control electrode) conducting wire represented with symbol 1181, be electrically connected to (that is, the started from upside of touch control electrode 1102 of row R2
2 touch control electrodes) conducting wire represent that the touch control electrode 1103 for being electrically connected to row R3 (that is, is started from upside with symbol 1182
3rd touch control electrode) conducting wire with symbol 1183, and so on, hereinafter symbol 118 represents unspecific conducting wire.Such as Fig. 2 institutes
Show, by viewing area 112, Y extends and extends to peripheral region 114 conducting wire 118 along a first direction.Each conducting wire 118 connects respectively comprising one
Contact 118a, and by contact 118b to be electrically connected a corresponding touch control electrode 110.For example, the contact of conducting wire 1181
Point 118a is set corresponding to touch control electrode 1101, and the contact point 118a of conducting wire 1182 is set corresponding to touch control electrode 1102, with
This analogizes.As shown in Figure 2, in same a line C1, C2, C3, C4 or C5, the distribution mode of contact point 118a be from upper left sequentially toward
Bottom right arranges, but is not limited to above-mentioned distribution mode in other embodiments, such as can sequentially be arranged from lower-left toward upper right, is in
V-type arrangement, in reverse V-shaped arrangement, be arranged in order out of order or random alignment, such as conducting wire 1181 contact point 118a with connecing
Contact element 118b corresponds to touch control electrode 1101, but the contact point 118a touch control electrodes 1103 corresponding with contact 118b of conducting wire 1182,
And the contact point 118a touch control electrodes 1102 corresponding with contact 118b of conducting wire 1183, following other embodiment are also same.Contact point
118a is exemplified as phase same material with contact 118b.According to the present embodiment, each conducting wire 118 all has identical in viewing area 112
Length and extend across it with all touch control electrodes 110 in a line C1, C2, C3, C4 or C5.In other words, the present embodiment
Every a line C1, C2, C3, C4, C5 of touch control electrode array are made of K touch control electrode 110, and 110 electricity of K touch control electrode
Corresponding K conducting wire is connected to, and these K conducting wires 118 extend across the K touch control electrode 110 of the corresponding row simultaneously
And be uniformly distributed in the row, wherein K is positive integer, and the K of the present embodiment is exemplified as 8, and but not limited to this.
Please continue to refer to Fig. 2, each conducting wire 118 is electrically connected in the connection convex block 120 for being arranged on peripheral region 114.Cause
This, independently and is electrically insulated between each conducting wire 118, and also independently and electric each other between each touch control electrode 110
Property insulation.In addition, touch-control display panel 100 can additionally comprise one or several chip 122 in peripheral region 114, the present embodiment is with one
For chip 122, chip 122 at least partly overlaps with connecting convex block 120, by connection convex block 120 and conducting wire 118 can make pair
The touch control electrode 110 answered is electrically connected to each other with the logic circuit in chip 122, to carry out the operation of touch-control display panel 100.It needs
It is noted that it is represented by dotted lines chip 122 in order to clearly show that conducting wire 110 with connecting convex block 120, Fig. 2.
According to the present embodiment, it is same straight trip region in conducting wire 118 along second direction X be evenly distributed on each row C1, C2,
In C3, C4, C5, and each conducting wire 118 has identical length so that the conducting wire 118 corresponding to each touch control electrode 110 has identical
Width, length and cabling quantity, therefore the resistance of entire surface plate can be made all to be matched with capacitance, that is, capacitive coupling is to each area
The influence in domain is all consistent, can improve vertical stripes flaw in the prior art and horizontal stripe flaw problem simultaneously.
It please refers to Fig.3, Fig. 3 is the partial cutaway schematic view of touch-control display panel 100 shown in Fig. 2, and wherein Fig. 3 is only shown
102 surface of first substrate is corresponding to the film layer section of the X in a second direction of single touch control electrode 1101 of row C1 row R1.Such as Fig. 3 institutes
Show, on the inner surface 102a of first substrate 102 be provided with multiple film layers, from the bottom to top sequentially include membrane switch elements layer 108,
Touch control electrode layer 110A, the first insulating layer 142, metal conducting layer 148, second insulating layer 144 and transparency conducting layer 146, wherein
Touch control electrode layer 110A is touch control electrode 1101 in the part of corresponding row C1 row R1, and touch control electrode layer 110A, which illustrates, to be
Bright conductive layer 140, so touch control electrode 1101 may include transparent conductive material, but not limited to this.Metal conducting layer 148 includes
Conducting wire 1181,1182,1183,1184,1185,1186,1188, that is, the conducting wire 118 of the present invention can be by conductive metal material
It forms, but not limited to this, such as can also be made of transparent conductive material.Metal conducting layer 148 and touch control electrode 110 it
Between be equipped with the first insulating layer 142, each conducting wire (such as conducting wire 1181) is respectively by contact point 118a and being arranged on the first insulating layer
Contact 118b in 142 and be electrically connected corresponding touch control electrode 110.Furthermore transparency conducting layer 146 includes multiple pixel electrodes
150 (Fig. 3 only shows one), are set to 144 surface of second insulating layer, can be electrically connected to pair by contact hole (not shown)
The membrane switch elements answered.Each touch control electrode 110 of the present embodiment uses in display panel as common electrode, in display surface
Electric field is generated between pixel electrode 150 when plate operates and rotate liquid crystal molecule, to generate display picture.
It please refers to Fig.4, Fig. 4 is that the part of the first alternate embodiment of the first embodiment of touch-control display panel of the present invention is cutd open
Face schematic diagram is painted part and corresponds to Fig. 3.The touch-control display panel 1001 of this alternate embodiment and the difference of Fig. 3 be in
Pixel electrode 150 and the installation position of touch control electrode 110 exchange, such as pixel electrode 150 is set on the lower section of touch control electrode 110,
And between touch control electrode layer 110A and first substrate 102, and each conducting wire (such as conducting wire 1181) is still by contact point
118a is electrically connected to corresponding touch control electrode 110 with the contact 118b in second insulating layer 144.Therefore, present invention display
The conducting wire of the first embodiment of touch panel and the opposite design of touch control electrode can be adapted for common electrode at upper (com top)
It is designed with display panel of the pixel electrode in upper (pixel top) two kinds of forms, following embodiment is also same with alternate embodiment, no
It repeats again.
The touch-control display panel of the present invention is not limited with above-described embodiment.It will hereafter continue to disclose other realities of the invention
Apply example or variation shape, so to simplify the explanation and highlight each embodiment or change shape between difference, hereinafter using identical mark
Number mark similar elements, and the repeated section will not be repeated repeats.
Fig. 5 is please referred to, Fig. 5 is the second alternate embodiment of the first embodiment of touch-control display panel of the present invention.This variation
It is mutual capacitance type structure that the touch-control display panel 1002 of embodiment and the main difference of first embodiment, which are in touch control component, touch-control
Element includes multiple extensions of Y along a first direction, in a second direction X arrangements and is not connect with conducting wire 118 (or electrical connection)
First electrode tandem 124, and the touch control electrode 110 of this alternate embodiment is respectively along second direction X extensions, along the first direction
The second electrode tandem 126 of Y arrangements is similar to the touch-control described in first embodiment with the corresponding connection relation of conducting wire 118
Electrode 110.Fig. 5 shows four first electrode tandems 124, wherein each electrode tandem 124 includes multiple electrode pads 124b with using
To concatenate the bridging line 124a of electronic pads 124b, electronic pads 124b and the bridge joint of the first electrode tandem 124 of this alternate embodiment
Line 124a is all made of transparency conducting layer, and the bridging line 124a of bottom extends to peripheral region 114 and is connected to corresponding
Convex block 120 is connected, but not limited to this.On the other hand, eight second electrode tandems 126 are included by the upside of Fig. 5 to downside, point
Not Wei touch control electrode 1101,1102,1103,1104,1105,1106,1107,1108, each second electrode tandem 126 is by multiple electricity
The bridging line 126a of polar cushion 126b and position between electronic pads 126b is formed, and wherein bridging line 126a is used for being electrically connected same the
Electronic pads 126b in two electrode tandems 126.For example, electronic pads 126b may include transparent conductive material, bridging line 126a
Can be made of conductive metal material, the two is electrically connected to each other by contact 126c, the citing of the material of contact 126c with
Bridging line 126a is identical, and but not limited to this.It is noted that in other alternate embodiments, first electrode tandem 124 and
The bridging line of two electrode tandems 126 and the structure of electronic pads are not limited to that shown in Figure 5, and material as escribed above, structure are with setting
Seated position is interchangeable.
Similar to first embodiment, conducting wire 118 has identical length and width in viewing area 112, and conducting wire 118 prolongs
It stretches across different second electrode tandems 126.In this alternate embodiment each electronic pads 126b can by two different conductors, 118 institute across
It more or overlaps, also, conducting wire 118 can be evenly distributed in each electronic pads 126b along second direction X.It is electrically connected to most upper
The conducting wire 1181 of the touch control electrode 1101 (i.e. second electrode tandem 126) of side is in the electronic pads of 126 leftmost side of second electrode tandem
At 126b electronic pads 126b is electrically connected to by contact 118b；It is electrically connected to the second second electrode tandem 126 in upside
Conducting wire 1182 be electrically connected to the 126 second electronic pads 126b in left side of the second electrode tandem；It is electrically connected to upside third the
The conducting wire 1183 of two electrode tandems 126 is electrically connected to 126 left side third electronic pads 126b of the second electrode tandem；It is electrically connected to
The conducting wire 1184 of the 4th second electrode tandem 126 in upside is electrically connected to 126 the 4th electronic pads in left side of second electrode tandem
126b；The conducting wire 1185 for being electrically connected to the 5th second electrode tandem 126 in upside is electrically connected to 126 left side of second electrode tandem
First electronic pads 126b；The conducting wire 1186 for being electrically connected to the 6th second electrode tandem 126 in upside is electrically connected to second electricity
The 126 second electronic pads 126b in left side of pole tandem；The conducting wire 1187 for being electrically connected to the 7th second electrode tandem 126 in upside is electrically connected
It is connected to 126 left side third electronic pads 126b of the second electrode tandem；And it is electrically connected to leading for the 8th second electrode tandem 126
Line 1188 is electrically connected to 126 the 4th electronic pads 126b in left side of the second electrode tandem.Therefore, contact 118b from top to bottom,
Sequentially be located at from left to right upside first, the 5th, second, the 6th, third, the 7th, the 4th and the 8th
Electronic pads 126b.It is noted that each conducting wire 118 and electronic pads 126b or second electrode tandem in this touch-control display panel 1001
126 electrically connecting position (i.e. the installation position of contact 118b) can have different settings, such as sequentially by upper left side according to need
Toward lower right setting, from lower left toward upper right side setting, it is V-shaped arrangement, in inverted V-shaped arrangement or random alignment.
Please refer to Fig. 6 and Fig. 7, schematic top plan views of the Fig. 6 for touch-control display panel second embodiment of the present invention, Fig. 7 Fig. 6
The enlarged diagram of the touch control electrode in shown straight trip region.As shown in fig. 6, the present embodiment touch-control display panel 200 is included certainly
Appearance formula touch control component structure, touch control electrode layer 110A include multiple touch control electrodes 110, similar first embodiment, touch control electrode 110
The array of multiple lines and multiple rows is arranged in, wherein a straight trip region that Y extends along the first direction is corresponded to per a line, therefore multiple straight trip areas
Domain is arranged along second direction X, and multiple straight trip regions are represented respectively with symbol L1, L2, L3, L4, L5, L6, L7, wherein each straight
In row region, 12 touch control electrodes 110 from top to bottom sequentially with symbol 1101,1102,1103,1104,1105,1106,
1107th, it 1108,1109,1110,1111,1112 represents.Straight trip region L1~L7 is divided into multiple blocks by the present embodiment, including
First block A1, the second block A2, third block A3 and the 4th block A4 in the case that preferably, have quantity phase in each block
Same touch control electrode 110.Fig. 7 is please then refer to, since a plurality of conducting wire 118 can be set simultaneously in a straight trip region, in order to clear
Chu represents the distribution situation of each conducting wire 118, and Fig. 7 is kept straight on by first for the L1 of region, and by the touch-control in the region L1 that keeps straight on
110 horizontal magnification of electrode is so that the layout of conducting wire 118 can clearly show that.Touch-control display panel 200 include a plurality of conducting wire 118 along
First direction Y extends and extends to peripheral region 114 by viewing area 112, and each conducting wire 118 is electrically connected in one of touch-control
Electrode 110 simultaneously connects (or electrical connection) to corresponding connection convex block 120.In same straight trip region, for example, it is shown in Fig. 7 straight
In the L1 of row region, the touch control electrode 1101,1102,1103 in the first block A1 be electrically connected in conducting wire 1181,1182,
1183；Touch control electrode 1104,1105,1106 in second block A1 is electrically connected in two conducting wires 118, is sequentially conducting wire
1184、1185、1186；Touch control electrode 1107,1108,1109 in third block A3 is electrically connected in three conducting wires 118, according to
Sequence is conducting wire 1187,1188,1189；And the touch control electrode 1110,1111,1112 in the 4th block A4 is electrically connected in four articles
Conducting wire 118 is sequentially conducting wire 11810,11811,11812.That is, it is arranged on the nearer block of distance connection convex block 120
In the corresponding conducting wire 118 connected of touch control electrode 110 quantity it is more.Furthermore according to the present embodiment, in same block,
The line width of conducting wire 118 that the touch control electrode 110 nearer with connecting convex block 120 is electrically connected can be bigger.Such as in the first block A1
In, the conducting wire 1181 that first touch control electrode 1101 is electrically connected has minimum feature, what second touch control electrode 1102 was electrically connected
The line width of conducting wire 1182 is slightly larger than conducting wire 1181, and the conducting wire 1183 that third touch control electrode 1103 is electrically connected has maximum line
It is wide.Also there is similar setting in other blocks, so conducting wire 1181,1184,1187,11810 has identical line width, conducting wire
1182nd, 1185,1188,11811 have identical line width and more than the line width of conducting wire 1181, and conducting wire 1183,1186,1189,
11812 have identical line width and more than the line width of conducting wire 1182.In brief, according to the present embodiment, when the R touch control electrode
110 are more than distance of the S touch control electrode 110 with corresponding connection convex block 120 with the distance of corresponding connection convex block 120, and
The R touch control electrode 110 is connected to r bars of conducting wire 118, when the S touch control electrode 110 is connected to the s bars of conducting wire 118, then r ＜
S represents that the R touch control electrode 110 and the S touch control electrode 110 are located in different blocks.Furthermore in same straight trip region,
When the R touch control electrode 110 and the distance of corresponding connection convex block 120 are convex more than the Q touch control electrode 110 and corresponding connection
Block 120 apart from when, the line width of q bars of conducting wire 118 that the Q touch control electrode 110 is electrically connected can be more than the line of r bars of conducting wire 118
Width, wherein S>Q>R, s>Q=r represents the Q touch control electrode 110 and the R touch control electrode 110 in same block.This
Outside, since the touch control electrode 110 of same straight trip region (such as L1) is from top to bottom distinguished into four blocks by the present embodiment and is total to
There are 12 touch control electrodes 110, therefore in the straight trip region, as S-R≤3, then s-r≤1, but not limited to this.
Please continue to refer to Fig. 7, conducting wire 118 that same touch control electrode 110 is electrically connected to side by side concentrated setting and form one
Conducting wire group, wherein the first conducting wire group 1281, the 5th conducting wire group 1285 and the 9th conducting wire group 1289 only include one bar of conducting wire respectively
1181st, 1182,1183, the second conducting wire group 1282, the 6th conducting wire group 1286 and the tenth conducting wire group 12810 respectively include two bars of conducting wires
1184th, 1185,1186, privates group 1283, the 7th conducting wire group 1287 and the 11st conducting wire group 12811 respectively include three articles and lead
Line 1187,1188 and 1189, privates group 1284, the 8th conducting wire group 1288 and the 12nd conducting wire group 12812 respectively include four
Bar conducting wire 11810,11811,11812, and all conducting wires 118 in same conducting wire group are uniformly distributed along second direction X, are electrically connected
It is connected to same touch control electrode 110 and is arranged on the same connection convex block 120 of peripheral region 114.In the preferred embodiment, each conducting wire group
Also it can be evenly distributed on along second direction X in same straight trip region L1.In addition, in the present embodiment the material of each element film with
Fig. 1, Fig. 3 and Fig. 4 of first embodiment and related narration are can refer in the position that is oppositely arranged on 102 surface of first substrate, therefore not
It repeats again.
What is considered due to capacitance coupling effect needs is capacitance between whole cabling and pixel electrode, and capacitance is with leading
Overlapping area between line and pixel electrode is related, therefore the design of the present embodiment is in each block, by making different length
Conducting wire 118 reaches capacitance matching with different line widths, and between different blocks, then it is the quantity through adjustment conducting wire 118
To reach capacitance matching.For example, it is 1 to be electrically connected to the quantity of the conducting wire 1181 of touch control electrode 1101, line width is most thin and longest,
Such as length is 40mm, width 1um, and the quantity for being electrically connected to the conducting wire 11812 of touch control electrode 1112 is 4, line width is most
It is big and most short, thus the length of touch control electrode 1101 and 11012 electrical connecting wires of touch control electrode 1181,11812, width with it is total
The product of quantity is all identical.In other words, according to the present embodiment, the conducting wire 118 that each touch control electrode 110 is electrically connected is in viewing area
The product of length, line width and total quantity in 112 is all identical, thereby to reach the effect of entire panel capacitance matches, improves and hangs down
The problem of straight streak artifacts.
Fig. 8 is please referred to, Fig. 8 is the first substrate part surface of the alternate embodiment of touch panel second embodiment of the present invention
The schematic top plan view of element.The touch-control display panel 2001 of this alternate embodiment includes mutual capacitance type touch control component structure, touch-control member
Part structure includes multiple Y along a first direction extensions, the first electrode tandem that X is arranged and is electrically insulated from a second direction
124 along second direction X with extending, the second electrode tandem 126 that Y is arranged and is electrically insulated from along the first direction, the first electricity
Pole tandem 124 and the structure of second electrode tandem 126 change with being oppositely arranged position similar to the second of aforementioned first embodiment
Embodiment, so it will not be repeated.Opposite connection relation is similar to the second electrode tandem 126 of this alternate embodiment with conducting wire 118
Each touch control electrode 110 described in second embodiment.As shown in figure 8, it is electrically connected to different (the i.e. second electrode strings of touch control electrode 110
Row 126) conducting wire 118 there is different length, but each conducting wire 118 of this alternate embodiment all has phase in the viewing area 112
Same line width.There was only one respectively corresponding to the conducting wire 110 of touch control electrode 1101,1102,1103,1104, be sequentially conducting wire
1181st, 1182,1183,1184, and be sequentially electrically connected by contact 118b in touch control electrode 1101,1102,1103,
1104 by first left side, second, third and the 4th electronic pads 126b；Corresponding to touch control electrode 1105,
1106th, 1107,1108 conducting wire 110 has two respectively, is sequentially conducting wire 1185,1186,1187,1188, and sequentially by connecing
Contact element 118b and be electrically connected in touch control electrode 1105,1106,1107,1108 by first left side, second,
Third and the 4th electronic pads 126b.Similar to second embodiment, it is connected to the conducting wire 118 of same touch control electrode 110 side by side
Concentrated setting and form a conducting wire group, the conducting wire 110 in same conducting wire group is evenly distributed along second direction X, and pass through
The different conductor group of same touch pad 126b is evenly distributed along second direction X, such as most left by touch control electrode 1108
The the first conducting wire group 1281 and the second conducting wire group 1282 of side touch pad 126b is evenly distributed in touch pad 126b.By it is above-mentioned can
Know, touch control electrode 110 is distinguished into the first block A1 and the second block A2 by this alternate embodiment, due to touching in the first block A1
Electrode 110 is controlled apart from connection convex block 120 farther out, therefore its length of conducting wire 118 being electrically connected is longer, and in the second block A1
Touch control electrode 110 it is relatively near apart from connection convex block 120, therefore its length of conducting wire 118 being electrically connected is shorter, in order to balance the
Coupled capacitor between one block A1 and the second block A2 caused by conducting wire 118, therefore design the touch control electrode of the second block A2
110 are electrically connected two conducting wires 118, thereby reach capacitance matching to increase corresponding 118 areas of conducting wire of the second block A2.
It is noted that each conducting wire 118 and electronic pads 126b or second electrode tandem 126 are electrically connected in this touch-control display panel 2001
Position (i.e. the installation position of contact 118b) can have different settings, such as sequentially set from upper left side toward lower right according to need
Put, from lower left toward upper right side setting, it is V-shaped arrangement, in inverted V-shaped arrangement or random alignment.
Fig. 9 is please referred to, Fig. 9 is that the amplification of the touch control electrode in a straight trip region of touch panel 3rd embodiment of the present invention is shown
It is intended to.The touch-control display panel 300 of third embodiment of the invention includes self-tolerant touch control component structure, touch control electrode 110
Distribution is similar to 6 figures and is arranged in the arrays of multiple lines and multiple rows, and the region L1 that keeps straight on from top to bottom is distinguished into four blocks, and respectively the
One block A1, the second block A2, third block A3 and the 4th block A4.However, the conducting wire 118 and second embodiment of the present embodiment
Set-up mode and differ.As shown in figure 9, connection 120 concentrated setting of convex block is in the convex block setting area 114a of peripheral region 114.
In each block, further away from the conducting wire 118 that the touch control electrode 110 of convex block setting area 114a is electrically connected in block setting area 114a
With shorter coiling, and the conducting wire 118 that the touch control electrode 110 of closer convex block setting area 114a is electrically connected is set in block
Area 114a has longer coiling.For example, in the first block A1, the corresponding electrical connection of the touch control electrode 1101 of upside first
Conducting wire 1181 does not have a winding section in convex block setting area 114a, and second touch control electrode 1102 and third touch control electrode 1103
The conducting wire 1182,1183 of corresponding electrical connection is respectively provided with winding section 118c in convex block setting area 114a, wherein conducting wire 1183
Winding length is more than the winding length of conducting wire 1182.Second block A2, third block A3, the 4th block A4 also have similar designs,
It repeats no more.In other words, in same block, when the P touch control electrode 110 and the distance of convex block setting area 114a are more than W
A touch control electrode 110 and convex block setting area 114a apart from when, the conducting wire 118 which is electrically connected is in week
The coiling in border area 114 is shorter than the coiling of conducting wire 118 that the W touch control electrode 110 be electrically connected in peripheral region 114.Due to
Length of the conducting wire 118 corresponding to touch control electrode 110 in viewing area 112 closer to convex block setting area 114a is shorter, therefore
The present embodiment is by making conducting wire 118 shorter in viewing area 112 have longer coiling in peripheral region 114, so that each conducting wire 118
Resistors match.
Furthermore according to the present embodiment, the touch control electrode 1101,1102,1103 in the first block A1 is electrically connected in four
Bar conducting wire 1181,1182,1183；Touch control electrode 1104,1105,1106 in second block A2 is electrically connected in three conducting wires
1184、1185、1186；Touch control electrode 1107,1108,1109 in third block A3 be electrically connected in two conducting wires 1187,
1188、1189；And the touch control electrode 1110,1111,1112 in the 4th block A4 be electrically connected in one bar of conducting wire 11810,
11811st, 11812, that is, the conducting wire 118 that the touch control electrode 110 in the block of convex block setting area 114a is electrically connected counts
Amount is more.In other words, in same straight trip region (such as L1), when the T touch control electrode 110 and convex block setting area 114a away from
With a distance from more than the U touch control electrode 110 and convex block setting area 114a, then the T touch control electrode 110 is connected to t articles and leads
Line 118, the U touch control electrode 110 are connected to the u bars of conducting wire, and t ＞ u, represent the T touch control electrode 110 and the U
A touch control electrode 110 is located at different blocks respectively.According to the present embodiment, meet in same straight trip region as U-T≤3,
Then t-u≤1, but not limited to this.For example, in the region L1 that keeps straight on, the touch control electrode 1101 of upside first is set with convex block
The distance for putting area 114a is more than the 4th touch control electrode 1104 and the distance of convex block setting area 114a, and first touch control electrode
1101 are electrically connected to four conducting wires 1181, and the 4th touch control electrode 1104 is electrically connected to three bars of conducting wires 1184.In addition, electrical connection
The same connection convex block 120 for being arranged on peripheral region 114 is electrically connected in each conducting wire 118 of same touch control electrode 110.By above-mentioned
Touch control electrode 110 be electrically connected to different number conducting wire 118 and conducting wire 110 in the Winding Design of peripheral region 114, can make each
The length of conducting wire 118 between touch control electrode 110 and corresponding connection convex block 120 is identical with the product of total quantity, to reach
Capacitance matches, and then the capacity coupled influence of entire panel is made to improve the influence of vertical stripes flaw close to unanimously.It should be noted
, in the present embodiment the material of each element film in the position that is oppositely arranged on 102 surface of first substrate, to can refer to first real
Fig. 1, Fig. 3 and Fig. 4 of example and related narration are applied, so it will not be repeated.
Please refer to Fig.1 the first substrate surface element for the alternate embodiment that 0, Figure 10 is touch panel 3rd embodiment of the present invention
The schematic top plan view of subelement.The touch-control display panel 3001 of this alternate embodiment includes mutual capacitance type touch control component structure, touch-control
Element includes multiple Y along a first direction extensions, in a second direction X extensions arrangement and the first electrode tandem being electrically insulated from
124 along second direction X with extending, the second electrode tandem 126 that Y is arranged and is electrically insulated from along the first direction, wherein the
The structure of one electrode tandem 124 and second electrode tandem 126 is with being oppositely arranged position similar to the second of aforementioned first embodiment
Alternate embodiment, so it will not be repeated.The second electrode tandem 126 of this alternate embodiment is correspondingly connected with relation object with conducting wire 118
It is similar to the touch control electrode 110 described in 3rd embodiment.In this alternate embodiment, will straight trip region divide into the first block A1 with
Second block A2, wherein having the touch control electrode 1102, second of touch control electrode 1101, second of upside first in the first block A1
A touch control electrode 1103 and second touch control electrode 1104, respectively it is corresponding be electrically connected to two conducting wires 1181,1182,1183,
1184, and there is the touch control electrode 1105 of upside the 5th, the 6th touch control electrode 1106, the 7th touch-control electricity in the second block A2
Pole 1107 and the 8th touch control electrode 1108, it is corresponding respectively to be electrically connected to a conducting wire 1185,1186,1187,1188.Same
In block, closer to the conducting wire 118 that the touch control electrode 110 of block setting area 114a is electrically connected in peripheral region 114 with longer
Coiling, such as the winding section 118c of conducting wire 1184 is longer than the winding section 118c, the winding section 118c of conducting wire 1183 of conducting wire 1183
It is longer than the winding section 118c of conducting wire 1182, and conducting wire 1181 is then without winding section.It is noted that this touch-control display panel 3001
In each conducting wire 118 and electronic pads 126b or the electrically connecting position (i.e. the installation position of contact 118b) of second electrode tandem 126
There can be different settings according to need, such as sequentially be set from upper left side toward lower right setting, from lower left toward upper right side, is V-shaped
It arranges, in inverted V-shaped arrangement or random alignment.
It can be seen from the above, the present invention makes the conducting wire extended along a first direction in each touch control electrode or touch pad along vertical
It is directly uniformly distributed in the second direction of first direction, also, is become according to distance of each touch control electrode apart from convex block setting area
Change the corresponding conducting wire total quantity and line width being electrically connected of each touch control electrode, to balance the line of the conducting wire corresponding to each touch control electrode
The product of wide, area and total quantity, and then achieve the effect that capacitance matching and/or resistors match, thereby picture is shown to improve
Vertical stripes flaw and horizontal stripe flaw problem.
The foregoing is merely presently preferred embodiments of the present invention, all impartial changes done according to the claims in the present invention protection domain
Change and change, should all belong to the covering scope of the present invention.
Claims (20)
1. a kind of touch-control display panel, which is characterized in that include：
One first substrate and a second substrate, the first substrate are oppositely arranged in parallel with the second substrate, wherein in first base
Plate surface has a viewing area and a peripheral region, and the peripheral region is set around the viewing area；
One display dielectric layer, between the first substrate and the second substrate；
One membrane switch elements layer, between the first substrate and the display dielectric layer and positioned at the inner surface of the first substrate
On；
One touch control electrode layer, between the membrane switch elements layer and the display dielectric layer, which includes multiple
Touch control electrode is set in the viewing area；
Multiple connection convex blocks are located at the peripheral region；And
A plurality of conducting wire extends on the inner surface of the first substrate and along a first direction and extends to this by the viewing area
Peripheral region, and respectively the conducting wire is electrically connected the one of which in such touch control electrode and is connected to corresponding such connection convex block
One of which；
Wherein, in same straight trip region, the R touch control electrodes are more than S with the distance of the corresponding connection convex block should
The distance of touch control electrode and the corresponding connection convex block, the R touch control electrodes are connected to the r bars of conducting wire, S touch-controls electricity
Pole is connected to the s items conducting wires, and r ＜ s；
In the viewing area, respectively the product of the length for the conducting wire that the touch control electrode is electrically connected, line width and total quantity is identical.
2. touch-control display panel as described in claim 1, which is characterized in that this for being electrically connected to the same touch control electrode is led
Line or such conducting wire are electrically connected to the same connection convex block for being arranged on the peripheral region.
3. touch-control display panel as described in claim 1, which is characterized in that in same straight trip region, R touch-control electricity
Pole is more than distance of the Q touch control electrodes with the corresponding connection convex block with the distance of the corresponding connection convex block, and Q should
Touch control electrode is connected to the q items conducting wires, and the line width of the q conducting wire is more than the line width of the r conducting wire, wherein S>Q>R, s>Q=r.
4. touch-control display panel as described in claim 1, which is characterized in that in same straight trip region, be connected to same be somebody's turn to do
Conducting wire or such conducting wire of touch control electrode side by side concentrated setting and form a conducting wire group, and such in the same conducting wire group
Conducting wire is uniformly distributed in along a second direction in the straight trip region, and wherein the second direction is perpendicular to the first direction.
5. touch-control display panel as described in claim 1, which is characterized in that it is more with multirow that such touch control electrode is arranged in one
The array of row, in same straight trip region, as S-R≤3, then s-r≤1.
6. touch-control display panel as described in claim 1, which is characterized in that such touch control electrode includes transparent conductive material,
And such conducting wire includes conductive metal material.
7. touch-control display panel as described in claim 1, which is characterized in that be also set on the touch control electrode layer comprising an insulating layer
Between such conducting wire, and respectively the conducting wire be electrically connected to respectively by the contact being arranged in the insulating layer it is corresponding
The touch control electrode.
8. touch-control display panel as described in claim 1, which is characterized in that also comprising multiple pixel electrodes, be set to this and touch
It controls between electrode layer and the first substrate.
9. touch-control display panel as described in claim 1, which is characterized in that also comprising multiple pixel electrodes, be set to this and touch
Control side of the electrode layer in contrast to the first substrate.
10. touch-control display panel as described in claim 1, which is characterized in that respectively the touch control electrode is electrically insulated from.
11. touch-control display panel as described in claim 1, which is characterized in that also arranged comprising multiple along the first direction
And the first electrode tandem not being electrically connected with those conducting wires, wherein such touch control electrode is multiple to be arranged along a second direction
Second electrode tandem, at least part of such conducting wire extend across different such second electrode tandems, the wherein first party
To being not parallel to the second direction.
12. a kind of touch-control display panel, which is characterized in that include：
One first substrate and a second substrate, the first substrate are oppositely arranged in parallel with the second substrate, wherein in first base
Plate surface has a viewing area and a peripheral region, and the wherein peripheral region is set around the viewing area；
One display dielectric layer, between the first substrate and the second substrate；
One membrane switch elements layer, between the first substrate and the display dielectric layer and positioned at the inner surface of the first substrate
On；
One touch control electrode layer, between the membrane switch elements layer and the display dielectric layer, which includes multiple
Touch control electrode is set in the viewing area；
Multiple connection convex blocks are located at a convex block setting area of the peripheral region；And
A plurality of conducting wire extends on the inner surface of the first substrate and along a first direction and extends to this by the viewing area
Peripheral region, and respectively the conducting wire is electrically connected the one of which in such touch control electrode and is connected to corresponding such connection convex block
One of which；
Wherein, in same straight trip region, the distance of the P touch control electrodes and the convex block setting area is more than the W touch-controls
Electrode and the distance of the convex block setting area, coiling of the conducting wire that the P touch control electrodes are electrically connected in the peripheral region are shorter
In coiling of the conducting wire that the W touch control electrodes are electrically connected in the peripheral region；
In same straight trip region, the distance of the T touch control electrodes and the convex block setting area be more than the U touch control electrodes with
The distance of the convex block setting area, the T touch control electrodes are electrically connected to the t bars of conducting wire, and the U touch control electrode is electrically connected to u articles
The conducting wire, and as U-T≤3, then t-u≤1；
Be electrically connected to the conducting wire of the same touch control electrode or such conducting wire be electrically connected to be arranged on the same of the peripheral region should
Connect convex block, and the conducting wire or the length of such conducting wire being connected between the respectively touch control electrode and the corresponding connection convex block
It is identical with the product of total quantity.
13. touch-control display panel as claimed in claim 12, which is characterized in that in same straight trip region, be connected to same
Conducting wire or such conducting wire of a touch control electrode side by side concentrated setting and form a conducting wire group, and in the same conducting wire group
Such conducting wire is uniformly distributed in along a second direction in the straight trip, and wherein the second direction is perpendicular to the first direction.
14. touch-control display panel as claimed in claim 12, which is characterized in that such touch control electrode, which is arranged in one, has multirow
The array of multiple row.
15. touch-control display panel as claimed in claim 12, which is characterized in that such touch control electrode includes electrically conducting transparent material
Material, and such conducting wire includes conductive metal material.
16. touch-control display panel as claimed in claim 12, which is characterized in that be also set on the touch control electrode comprising an insulating layer
Between layer and such conducting wire, and respectively the conducting wire be electrically connected to respectively by the contact being arranged in the insulating layer it is corresponding
The touch control electrode.
17. touch-control display panel as claimed in claim 12, which is characterized in that also comprising multiple pixel electrodes, be set to this
Between touch control electrode layer and the first substrate.
18. touch-control display panel as claimed in claim 12, which is characterized in that also comprising multiple pixel electrodes, be set to this
Touch control electrode layer is in contrast to the side of the first substrate.
19. touch-control display panel as claimed in claim 12, which is characterized in that respectively the touch control electrode is electrically insulated from.
20. touch-control display panel as claimed in claim 12, which is characterized in that also arranged comprising multiple along the first direction
And the first electrode tandem not being electrically connected with those conducting wires, wherein such touch control electrode is multiple to be arranged along a second direction
Second electrode tandem, at least part of such conducting wire extend across different such second electrode tandems, the wherein first party
To being not parallel to the second direction.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW104119910A TWI611328B (en) | 2015-06-22 | 2015-06-22 | Touch display panel |
| TW104119910 | 2015-06-22 |
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| Publication Number | Publication Date |
|---|---|
| CN104951170A CN104951170A (en) | 2015-09-30 |
| CN104951170B true CN104951170B (en) | 2018-06-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510449429.3A Active CN104951170B (en) | 2015-06-22 | 2015-07-28 | Touch control display panel |
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| TW (1) | TWI611328B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107305444A (en) | 2016-04-19 | 2017-10-31 | 施政 | Detection system and method |
| TWI647682B (en) * | 2017-09-07 | 2019-01-11 | 友達光電股份有限公司 | Detection method and display panel |
| CN110554811A (en) * | 2018-05-30 | 2019-12-10 | 奕力科技股份有限公司 | Touch panel with narrow frame |
| CN109521609A (en) * | 2018-12-25 | 2019-03-26 | 上海中航光电子有限公司 | Array substrate, display panel and display device |
| CN113064514A (en) * | 2021-03-15 | 2021-07-02 | 武汉华星光电半导体显示技术有限公司 | Display panel and display device |
| CN113485586B (en) * | 2021-06-17 | 2024-01-30 | 武汉华星光电半导体显示技术有限公司 | Touch display panel |
| CN117501220A (en) * | 2022-05-31 | 2024-02-02 | 京东方科技集团股份有限公司 | Touch display panel and touch display device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP5103254B2 (en) * | 2008-04-16 | 2012-12-19 | 株式会社ジャパンディスプレイイースト | Capacitive touch panel and screen input type display device including the same |
| US20090273577A1 (en) * | 2008-04-30 | 2009-11-05 | Apple Inc. | Moire-Free Touch Screen with Tilted or Curved ITO Pattern |
| US8599150B2 (en) * | 2009-10-29 | 2013-12-03 | Atmel Corporation | Touchscreen electrode configuration |
| KR20130022946A (en) * | 2011-08-26 | 2013-03-07 | (주)에자일텍 | Capacitive type touch pannel and its fabrication method |
| KR20150011583A (en) * | 2013-07-23 | 2015-02-02 | 엘지디스플레이 주식회사 | Display apparatus |
| KR102142855B1 (en) * | 2013-08-29 | 2020-08-31 | 미래나노텍(주) | Wired electrode for touchscreen panel, touchscreen panel using the same and manufacturing method of the same |
| TW201519031A (en) * | 2013-11-15 | 2015-05-16 | Wintek Corp | Touch panel and touch display panel |
| TWM481453U (en) * | 2014-03-05 | 2014-07-01 | Hannstouch Solution Inc | Metal mesh for touch sensing electrode |
| CN104460139B (en) * | 2014-12-31 | 2017-06-23 | 深圳市华星光电技术有限公司 | Touch control display apparatus and electronic equipment |
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- 2015-06-22 TW TW104119910A patent/TWI611328B/en active
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| CN104951170A (en) | 2015-09-30 |
| TWI611328B (en) | 2018-01-11 |
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