CN105373252B - Embedded touch display panel - Google Patents
Embedded touch display panel Download PDFInfo
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- CN105373252B CN105373252B CN201510540466.5A CN201510540466A CN105373252B CN 105373252 B CN105373252 B CN 105373252B CN 201510540466 A CN201510540466 A CN 201510540466A CN 105373252 B CN105373252 B CN 105373252B
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Abstract
The invention discloses an embedded touch display panel, which comprises a substrate and a sensing circuit. The substrate is defined with a scanning line and a data line, and the sensing circuit is arranged corresponding to the scanning line and the data line, wherein the sensing circuit comprises a plurality of first electrode serials, a plurality of grid electrode blocks, a plurality of electrode line segments and a plurality of transparent bridging electrodes. Each first electrode comprises a plurality of main sensing strips in series, and the main sensing strips are arranged corresponding to the scanning lines. The transparent bridging electrodes respectively span the main sensing strips, and the transparent bridging electrodes are connected with any two adjacent electrode line segments, any two adjacent grid electrode blocks and the electrode line segments to form a plurality of second electrode serials.
Description
Technical field
The present invention relates to a kind of In-cell touch display panels, espespecially a kind of that sense line is integrated in multiple substrate
In-cell touch display panel.
Background technology
As science and technology is maked rapid progress, touch panel has been widely used in instrument due to the characteristic with human-computer interaction
On outport input interface.In recent years, as the development of the application surface of consumer electrical product is wider, by touch function and display panel
In conjunction with and the application product that forms touch-control display panel is also more, such as：Mobile phone (mobile phone), satellite navigation system
System (GPS navigator system), tablet computer (tablet PC), personal digital assistant (PDA) and notebook electricity
Brain (laptop PC) etc..
Currently, due in conventional touch display panel, driving electrodes and the sensing electrode of sense line are by transparent
Tin indium oxide is formed, to avoid the display of display panel is influenced.However, since tin indium oxide has certain resistance value,
When the size of touch-control display panel is bigger or the width of the driving electrodes of sense line and sensing electrode is smaller, sense line meeting
It is limited to the resistance value of tin indium oxide and generates apparent resistance capacitance load effect so that the sensitivity of sense line is uneven
It is even, and the signal magnitude of driving sense line need to be improved, and then increase the power attenuation of touch-control display panel.
Invention content
The first purpose of the present invention is to provide a kind of In-cell touch display panel, uneven to reduce touch-control sensitivity
The case where, and reduce the power consumption of touch-control display panel.
One of present invention embodiment provides a kind of In-cell touch display panel, and it includes a first substrate, one first thoroughly
Prescribed electrode, a plurality of common electrode item and a sense line.Definition has multiple sub-pixels on first substrate, and respectively the sub-pixel has
Have a scan line along a first direction, one along second direction data line and an active member, wherein the grid of active member
Pole connects scan line, and the source electrode of active member connects data line.First transparency electrode is set in each sub-pixel.Common electrode
Item corresponds to the part setting of scan line.Sense line is set on the part sub-pixel of first substrate, and sense line corresponds to
It is arranged in scan line and data line, wherein sense line includes serial a plurality of first electrode, multiple grid electrode blocks, a plurality of the
Two electrode line segments and multiple transparent bridging electrodes.First electrode serially extends respectively along first direction, and each first electrode
It is serially separated, wherein each first electrode includes serially a plurality of main sensing bar, is provided between wantonly two adjacent main sensing bars
At least two row sub-pixels, and main sensing bar corresponds to another part setting of scan line, wherein each common electrode item is respectively arranged at
Between wantonly two adjacent main sensing bars, and first electrode is serially separated with common electrode strip.Each grid electrode block is each other
Separate, and it includes a plurality of first electrode line segment being electrically connected to each other, wherein the one of first electrode line segment respective data lines
Set up separately and set, and each first electrode is serially set between the grid electrode block that wantonly two arrange adjacent and along second direction.The
Another part of two electrode line segment respective data lines is arranged, wherein each second electrode line segment is set to wantonly two adjacent each main sensings
Between item and each common electrode item, and it is separated with each main sensing bar and each common electrode item.Transparent bridging electrode is distinguished
Across each main sensing bar and each common electrode item, and transparent bridging electrode connects wantonly two adjacent second electrode line segment and appoints two-phase
Adjacent each grid electrode block and each second electrode line segment, it is serial to form a plurality of second electrode, wherein each transparent bridging electrode
It is separated with each first transparency electrode.
Another embodiment of the present invention provides a kind of In-cell touch display panel, and it includes a first substrate, one first
Transparent electrode, a plurality of common electrode item and a sense line.Definition has multiple sub-pixels on first substrate, and each sub-pixel has
Have a scan line along a first direction, one along second direction data line and an active member, wherein the grid of active member
Pole connects scan line, and the source electrode of active member connects data line.First transparency electrode is set in each sub-pixel, wherein appointing two-phase
There is an interval, and no data line is extended past with scan line along interval between the first transparency electrode of adjacent sub-pixel.
Common electrode item corresponds to the part setting of scan line.Sense line is set on the part sub-pixel of first substrate, and is sensed
Circuit corresponds to scan line, data line and interval and is arranged, and wherein sense line includes that a plurality of first electrode is serial, a plurality of common electricity
Pole item, multiple grid electrode blocks, a plurality of second electrode line segment and multiple transparent bridging electrodes.The serial edge respectively of first electrode
First direction extension, and each first electrode is serially separated, wherein each first electrode includes serially a plurality of main sensing bar, appointed
At least two row sub-pixels are provided between two adjacent main sensing bars, and main sensing bar corresponds to another part setting of scan line,
Wherein each common electrode item is respectively arranged between wantonly two adjacent main sensing bars, and first electrode serially with common electrode strip that
This separates.Common electrode item is respectively arranged between wantonly two adjacent main sensing bars, wherein main sensing bar and common electrode strip pair
The part setting of scan line is answered, and first electrode is serially separated with common electrode strip.Each grid electrode block divides each other
Every, and it includes a plurality of first electrode line segment being electrically connected to each other, wherein a part for first electrode line segment respective data lines
And the part setting at interval, and each first electrode is serially set to the wantonly two grid electricity arranged adjacent and along second direction
Between polar region block.Second electrode line segment distinguishes another part of respective data lines and the another part at interval is arranged, wherein each the
Two electrode line segments are set between wantonly two adjacent each main sensing bars and each common electrode item, and with each main sensing bar and each total
It is separated with electrode strip.Transparent bridging electrode is respectively across each main sensing bar and each common electrode item, and transparent bridging electrode
Second electrode line segment and wantonly two each wait grid electrodes block and respectively of adjacent of the connection wantonly two adjacent and along second direction arrangement
Second electrode line segment, it is serial to form a plurality of second electrode, wherein each transparent bridging electrode divides each other with each first transparency electrode
Every.
In the In-cell touch display panel of the present invention, sense line can correspond to scan line and be arranged with data line, therefore
It can pass through the black matrix" masking of In-cell touch display panel so that the design of sense line does not influence the display of sub-pixel.
Also, the circuit for connecting common electrode is separated with sense line, and make sub-pixel shows signal and sense line
Different circuit transmission can be penetrated respectively by detecting signal, to avoid when showing signal with detection signal using the transmission of same circuit
Generated signal conflict.Moreover, it is formed since sense line can pass through opaque conductive pattern layer, it can be by conduction
The higher opaque conductive material of rate is constituted, to reduce the resistance capacitance load effect of sense line.Thereby, sense line can
Power attenuation with more uniform sensitivity, and touch-control display panel can be lowered.
Description of the drawings
Fig. 1 depicts the diagrammatic cross-section of the In-cell touch display panel of first embodiment of the invention.
Fig. 2 depicts the upper schematic diagram of the In-cell touch display panel of first embodiment of the invention
Fig. 3 depicts the upper schematic diagram of the array of pixels structure of first embodiment of the invention.
Fig. 4 depicts the diagrammatic cross-section of the element layer of corresponding each subpixel area.
Fig. 5 depicts another change type of the element layer of corresponding each subpixel area.
Fig. 6 depicts the another change type of the element layer of corresponding each subpixel area.
Fig. 7 depicts the upper schematic diagram of the opaque conductive pattern layer of first embodiment of the invention
Fig. 8 depicts the upper schematic diagram of opaque conductive pattern layer and scan line and the relativeness of data line.
Fig. 9 depicts the amplification upper schematic diagram of the element layer of the region A1 of corresponding diagram 7.
10th figure depicts the diagrammatic cross-section of the hatching A-A ' along Fig. 9.
Figure 11 depicts the amplification upper schematic diagram of the element layer of the region A2 of corresponding diagram 7.
Figure 12 depicts the diagrammatic cross-section of the hatching B-B ' along Figure 11.
Figure 13 depicts common electrode item and the serial end point structure schematic diagram of first electrode.
Figure 14 depict the present invention scan line, common electrode item, first electrode is serial and second electrode is serially in interior
Embedded touch-control display panel carries out the signal sequence schematic diagram received when display and touch-control.
Figure 15 and Figure 16 depicts the upper schematic diagram of the In-cell touch display panel of second embodiment of the invention.
Figure 17 depicts the diagrammatic cross-section of the hatching C-C ' along Figure 16.
Figure 18 depict the In-cell touch display panel of the region A3 of third embodiment of the invention corresponding diagram 15 on regard
Enlarged diagram.
Figure 19 depicts the diagrammatic cross-section of the hatching D-D ' along Figure 18.
Figure 20 depicts the diagrammatic cross-section of the hatching E-E ' along Figure 18.
Symbol description：
100 In-cell touch display panel, 138 first electrode line segment
The 7th electrode line segment of 102 first substrate 140
104 second substrates 142 sense block
106 display dielectric layer, 144 third electrode line segment
108 element layer, 35 146 the 4th electrode line segment
110 sense line, 148 branch's sensing bar
The serial 150 first connection block of 112 first electrodes
The serial 152 second connection block of 114 second electrodes
The 8th electrode line segment of 116 main sensing bar 154
118 grid electrode block, 40 156 the 9th electrode line segment
The 5th electrode line segment of 120 second electrode line segment 158
The 6th electrode line segment of 122 transparent bridging electrode 160
124 common electrode item, 162 common line segment
126 semiconductor layer, 164 transparent connecting line segment
128 first transparency electrode, 45 166 connection electrode
130 second transparency electrode, 202 common connection electrode
The regions 130a slit A1, A2, A3
132 first insulating layer D1 first directions
132a, 136a, 136b opening D2 second directions
134 second insulating layer, 50 DL data lines
136 third insulating layer DE drain electrodes
DT display driving period SE source electrodes
The intervals G1 SL scan lines
G2 spacing the first transparent conductive layers of TC1
GE grids the second transparent conductive layers of TC2
15 TFT active members of GI gate insulating layers
M1 the first metal pattern layer TT touch-control periods
M2 the second metal pattern layer Tx drive signals
The opaque conductive pattern layer Vcom common voltage signals of OC
P sub-pixel Vsl scanning signals
Rx sensing signals
Specific implementation mode
It is further understood that the present invention to enable to be familiar with general technical staff of the technical field of the invention, hereafter special row
The several preferred embodiments for lifting the present invention, and coordinate institute's accompanying drawings, the constitution content that the present invention will be described in detail and to be reached
Effect.
Referring to FIG. 1, it is painted the diagrammatic cross-section of the In-cell touch display panel of first embodiment of the invention.Such as figure
Shown in 1, In-cell touch display panel 100 of the invention includes a first substrate 102, a second substrate 104, a display medium
Layer 106 and an element layer 108.First substrate 102 can be made of with second substrate 104 transparent substrate, such as：Glass base
Plate, hardened glass substrate, quartz base plate, sapphire substrate or plastic base, but not limited to this.Display dielectric layer 106 is set to
Between first substrate 102 and second substrate 104, and the material of display dielectric layer 106 determines the display panel of touch-control display panel
Type.In this example it is shown that dielectric layer 106 may include a liquid crystal layer, and touch-control display panel is with embedded touch liquid
LCD panel (touch sensing embedded in liquid crystal display panel) is example, and can
Selectivity includes separately black matrix" and color filter layers, however, the present invention is not limited thereto.In other embodiments, display medium
Layer can also include an organic luminous layer, an inorganic light emitting layers, an electrophoretic display materials layer, electricity moistening display material layer, electric powder
Dirt display material layer, a field emission display material layer or a plasma-based display material layer.
In addition, element layer 108 is formed on first substrate 102, and between first substrate 102 and display dielectric layer 106 it
Between.Element layer 108 may include multiple sub-pixel P, to show picture and sense line 110, to detect extraneous touch
Object touches or close to the position of touch-control display panel 100.
Specifically, referring to FIG. 2, Fig. 2 depicts the upper of the In-cell touch display panel of first embodiment of the invention
Depending on schematic diagram, the In-cell touch display panel shown by wherein Fig. 2 is integrated with sub-pixel and sense line.As shown in Fig. 2, this
The sense line 110 of embodiment includes a plurality of first electrode serial 112 and a plurality of second electrode serial 114.First electrode is serial
112 can extend respectively along first direction D1, and along second direction D2 sequentials.In order to appear clearly from sense line
110 framework, Fig. 2 clipped elements, and only show two adjacent serial 112, the two adjacent second electrodes of first electrode
Serial 114 and surrounding region, but the present invention is not limited thereto.Each first electrode serial 112 may include a plurality of main sense
Item 116 is surveyed, and D1 extends and is electrically connected to each other the main sensing bar 116 of each first electrode serial 112 along a first direction.Each
Two electrodes serial 114 include grid electrode block 118, a plurality of second electrode line segment 120 and multiple transparent bridging electrodes 122.
Each grid electrode block 118 is separated, and is separated with first electrode serial 112, and first electrode serial 112 is set to
Wantonly two adjacent and along between the grid electrode block 118 of second direction D2 arrangements.Also, wantonly two adjacent and along second direction
The grid electrode block 118 of D2 arrangements can pass through second electrode line segment 120 and be electrically connected to each other with transparent bridging electrode 122.
Specifically, other than first electrode serial 112 and second electrode serial 114, element layer 108 further includes a plurality of
Common electrode item 124, the common electrode of each sub-pixel P to be electrically connected to the control element of peripheral region, and each common electricity
D1 extends pole item 124 along a first direction, and is respectively arranged between wantonly two adjacent main sensing bars 116.Also, first electrode
Serial 112 are separated with common electrode strip 124.Therefore, along second direction D2 arrangements and wantonly two adjacent grid electrode area
Main sensing bar 116 and common electrode strip 124 are provided between block 118.In order in the resistance for being effectively reduced second electrode serial 114
Anti- lower to be electrically connected adjacent grid electrode block 118, it is adjacent that second electrode line segment 120 along second direction D2 is set to wantonly two
Each main sensing bar 116 and each common electrode item 124 between, and each other with each main sensing bar 116 and each common electrode item 124
Separate.Transparent bridging electrode 122 extends respectively along second direction D2, and across each main sensing bar 116 and each common electrode item
124, therefore transparent bridging electrode 122 can connect wantonly two adjacent second electrode line segments 120 and wantonly two adjacent each grid electrodes
Block 118 and each second electrode line segment 120, to form second electrode serial 114, wherein second electrode serial 114 can be across the
One electrode serial 112, and inductively capacitance is generated between first electrode serial 112 and second electrode serial 114, to examine
Survey capacitance variations.
It is noted that first electrode is serial 112, the second electrode line segment 120 of second electrode serial 114 and grid electricity
Polar region block 118 is to be formed by opaque conductive pattern layer OC, and opaque conductive pattern layer OC includes with common electrode strip 124
Opaque conductive material, such as metal, alloy or other suitable materials or above-mentioned multilayered structure.Preferably, first electrode
Serial 112, the 120 grid electrode block 118 of second electrode line segment of second electrode serial 114 with common electrode strip 124 by same
The opaque conductive pattern layer OC of layer is formed, to reduce complexity, yield and/or the cost of process.Also, transparent bridging electrode
122 are formed by one first transparent conductive layer TC1, and the first transparent conductive layer TC1 includes transparent conductive material.Compared with
Goodly, the conductivity of the relatively transparent conductive material of the conductivity of opaque conductive material is preferred.
Please refer to Fig.3 and Fig. 4, Fig. 3 depict first embodiment of the invention array of pixels structure upper schematic diagram, and
Fig. 4 depicts the diagrammatic cross-section of the element layer of corresponding each subpixel area.Since sub-pixel and opaque conductive pattern layer have
The relationship of overlapping, therefore in order to clearly show that sub-pixel, Fig. 3 are to omit opaque conductive pattern layer OC.As shown in Figure 3 and Figure 4,
Each sub-pixel P may include one along a first direction the scan line SL of D1, one along the data line DL of second direction D2 and one lead
Dynamic element TFT.Specifically, active member TFT may include grid G E, gate insulating layer GI, semiconductor layer 126, drain D E with
Source S E.Wherein, semiconductor layer 126 is Chong Die with grid G E, i.e., is folded with gate insulating layer between semiconductor layer 126 and grid G E
GI, and drain D E is contacted with semiconductor layer 126 respectively with source S E.For example, grid G E connections scan line SL, and by first
Metal pattern layer M1 is formed, and grid G E and scan line SL is set on first substrate 102.Gate insulating layer GI is covered in
On one metal pattern layer M1.Semiconductor layer 126 is set on the gate insulating layer GI of corresponding grid G E.Drain D E is set with source S E
It is placed on the semiconductor layer 126 of the both sides grid G E, and is formed by the second metal pattern layer M2, and source S E connection data lines
DL.It follows that the grid G E of the active member TFT of the present embodiment, which is located under semiconductor 126, can be described as bottom gate thin film crystalline substance
Body pipe, but the present invention is not limited thereto.In other embodiment, the grid G E of active member TFT be located at semiconductor 126 on can
Referred to as can be the thin film transistor (TFT) of top gate type thin film transistor either other suitable types, grid, gate insulating layer, half at this time
The configuration relation of conductor layer, drain electrode and source electrode can adjust on demand.
Each sub-pixel P can include separately that first transparency electrode 128 is arranged in the inner with second transparency electrode 130.Each transparent bridge
Receiving electrode 122, each first transparency electrode 128 and each second transparency electrode 130 are separated, and the in each sub-pixel P
The one of which of one transparent electrode 128 and second transparency electrode 130 is electrically connected to the drain D E of active member TFT, and is located at
First transparency electrode 128 and the wherein another one of second transparency electrode 130 in each sub-pixel P are electrically connected each common electrode item
124.For example, each sub-pixel P can include separately the first insulating layer 132, second insulating layer 134 and third insulating layer 136.First
Insulating layer 132 covers active member TFT, and with an opening 132a.First transparency electrode 128 can be by one second electrically conducting transparent figure
Pattern layer TC2 is formed, and the second transparent conductive layer TC2 is set on the first insulating layer 134, and electrical through opening 132a
It is connected to the drain D E of active member TFT, to the pixel electrode as each sub-pixel P.Second insulating layer 134 is covered in actively
On element TFT and the second transparent conductive layer TC2.Opaque conductive pattern layer OC is set in second insulating layer 134, and right
Answer the first opaque metal pattern layer M1 and the second metal pattern layer M2 settings, therefore the opaque conductive pattern of the present embodiment
Pattern layer OC can pass through the black matrix" masking of In-cell touch display panel 100 so that the design of opaque conductive pattern layer OC
The display of sub-pixel P is not influenced.Third insulating layer 136 covers in opaque conductive pattern layer OC and second insulating layer 134.First
Transparent conductive layer TC1 is set on third insulating layer 136, and wherein second transparency electrode 130 is by the first transparent conductive patterns
Layer TC1 is formed, and corresponding first transparency electrode 128 is arranged, and second transparency electrode 130 is electrically connected to each common electrode item
124, and as the common electrode of each sub-pixel P.Also, second transparency electrode 130 have multiple slit 130a, make each first thoroughly
Prescribed electrode 128 can form horizontal cross electricity with each second transparency electrode 130 when In-cell touch display panel 100 is shown
, liquid crystal rotation when driving using liquid crystal layer as example.In other embodiment, first transparency electrode can also have slit,
Corresponding second transparency electrode setting.
In another embodiment, as shown in figure 5, being formed by second transparency electrode by the first transparent conductive layer TC1
130 can be electrically connected to the drain D E of active member TFT, and it is transparent by the second transparent conductive layer TC2 to be formed by first
Electrode 128 can be electrically connected each common electrode item 124.Therefore common electrode of the first transparency electrode 128 as sub-pixel P, and
Second transparency electrode 130 is used as pixel electrode, and has multiple slits.In another embodiment, as shown in fig. 6, first is transparent
Electrode 128 can all be formed with second transparency electrode 130 by the first transparent conductive layer TC1, and be respectively provided with multiple strips
Portion.The stripes of first transparency electrode 128 and the stripes of second transparency electrode 130 are sequentially arranged alternately along a direction,
The one of which of middle first transparency electrode 128 and second transparency electrode 130 is electrically connected to common electrode item as common electrode
124, another one is electrically connected to drain D E as pixel electrode.In other embodiment, first transparency electrode is transparent with second
Electrode also can be formed all by the second transparent conductive layer being set between the first insulating layer and second insulating layer.
The opaque conductive pattern layer OC of the present embodiment further discussed below.Please continue to refer to Fig. 2.For for touching
Control the part of the sense line 110 of sensing, each grid electrode block 118 includes a plurality of the extended respectively along second direction D2
One electrode line segment 138 and a plurality of the 7th electrode line segment 140 extended respectively along first direction D1.In each grid electrode block
In 118, first electrode line segment 138 is interlaced with the 7th electrode line segment 140 and connect, to form grid electrode, therefore
One electrode line segment 138 can pass through the 7th electrode line segment 140 and be electrically connected to each other.Furthermore second electrode serial 114 is alternative another
Including multiple sensing blocks 142, extend respectively from the both sides of each grid electrode block 118, it is serial to increase each second electrode
Inductively capacitance between 114 and each first electrode serial 112, and then promote the touch-control sensitivity of sense line.
Please further refer to Fig. 7, depicts the upper of the opaque conductive pattern layer of first embodiment of the invention and regard signal
Figure, wherein to appear clearly from structure, Fig. 7 only shows the staggered place of each first electrode serial 112 and each second electrode serial 114
And surrounding structure, however, the present invention is not limited thereto.As shown in fig. 7, respectively sensing block 142 may include at least two third electrodes
Line segment 144 and one the 4th electrode line segment 146.In each sensing block 142, third electrode line segment 144 is respectively from each grid electricity
The outermost first electrode line segment 138 of polar region block 118 is (closest with third electrode line segment 144 i.e. in first electrode line segment 138
One) D1 extends along a first direction, therefore can be connect respectively with outermost first electrode line segment 138.4th electrode
Line segment 146 connects third electrode line segment 144 so that outermost first electrode line segment 138, third electrode line segment 144 and the 4th
Electrode line segment 146 can surround out a closed area.It, can since each sensing block 142 is adjacent to serial 112 setting of first electrode
Promote the inductively capacitance between second electrode serial 114 and first electrode serial 112.
In addition to this, first electrode serial 112 includes separately a plurality of branch's sensing bar 148, is extended from each main sensing bar 116
Go out, and extend along the extending direction of each data line DL, makes main sensing bar 116 and branch's sensing bar 148 that can form palisade sensing
Item, to increase the inductively capacitance of first electrode serial 112 and second electrode serial 114.Preferably, each branch's sensing bar
148 tail end is separated, i.e., the endpoint for each branch's sensing bar 148 not connect with main sensing bar 116 is separated.
For the part of the sub-pixel P for display, opaque conductive pattern layer OC includes separately optionally multiple the
One connection block 150, is respectively arranged at the both sides of each first electrode serial 112 and the both sides of each second electrode serial 114, and
The second transparency electrode 130 for corresponding to the sub-pixel P of the first connection block 150 is electrically connected to common electrode item 124.And
And first connection block 150 be separated with first electrode serial 112 and second electrode serial 114.
In addition, opaque conductive pattern layer OC is optionally included with multiple second connection blocks 152, and each second connection
Block 152 be set to by 114 serial outermost first electrode line segment 138 of each second electrode, third electrode line segment 144 with
In the closed area that 4th electrode line segment 146 surrounds out, and it is separated with sensing block 142.Also, each second bonding pad
Block 152 is electrically connected to common electrode item 124, and the common electrode for the sub-pixel P being electrically connected in this closed area, to reduce
The resistance and voltage difference between common electrode in this closed area.Specifically, the second connection block 152 may include at least one
Article the 8th electrode line segment 154 and at least one the 9th electrode line segment 156, the 8th electrode line segment 154 and the 9th electrode line segment 156 that
This interlocks and connect, to form palisade or grid electrode.
Each first connection block 150 may include a plurality of 5th electrode line segment 158 and a plurality of 6th electrode line segment 160.5th
Electrode line segment 158 staggeredly and is connect with the 6th electrode line segment 160, to form grid electrode, is electrically connected to common electrode item
124.Also, the 5th electrode line segment 158 and the 6th electrode line segment 160 not with adjacent first electrode line segment 138, third electrode wires
The 144, the 4th electrode line segment 146 of section and main sensing bar 116 connect and separate.
In addition, OC includes separately optionally a plurality of common line segment 162, and each common line segment to opaque conductive pattern layer by layer
162 are separated.Each common line segment 162 is used to be electrically connected the common electricity of the sub-pixel P of corresponding each grid electrode block 118
Pole, thus it is serial with first electrode and second electrode is serially separated.Specifically, each common line segment 162 is respectively set
Between wantonly two adjacent first electrode line segments 138, and line segment 162 is set to wantonly two the 7th adjacent electrode line segments jointly for part
Between 140, the common line segment of another part is set between wantonly two adjacent the 7th electrode line segments 140 and main sensing bar 116.
It is worth noting that opaque conductive pattern layer OC can not only form one of the sense line for touch-control sensing
Point, a circuit part for the common electrode for being connected to sub-pixel P can be also formed, and through the line that will connect common electrode
(namely common electrode article 124, first connects the 5th electrode line segment 158 and the 6th electrode line segment 160, second of block 150 on road
Connect the 8th electrode line segment 154 and the 9th electrode line segment 156 and common line segment 162 of block 142) and sense line 110 that
This separates, and makes the display signal of sub-pixel P that can penetrate different circuits respectively from the detection signal of sense line 110 and transmits, with
Avoid the generated signal conflict when showing that signal is transmitted with detection signal using same circuit.Moreover, due to impermeable
Bright conductive pattern layer OC can be made of the higher opaque conductive material of conductivity, therefore the resistance capacitance of sense line 110
Load effect can be lowered.Thereby, sense line 110 can have more uniform sensitivity, and the power damage of touch-control display panel
Consumption can be lowered.
The opaque conductive pattern layer of the present embodiment described further below and the relative position relation of sub-pixel.It please join
Fig. 8 is examined, the upper schematic diagram of opaque conductive pattern layer and scan line and the relativeness of data line is depicted.Such as Fig. 8
It is shown, although the circuit of connection common electrode is separated with sense line 110, the opaque conductive pattern layer of the present embodiment
OC respective data lines DL and scan line SL is arranged, therefore can form the about slightly pattern of mesh shape.Also, this lattice
Each grid block corresponds to each sub-pixel P settings.The present invention is not limited thereto.It is noted that due to the present embodiment
Opaque conductive pattern layer OC respective data lines DL is arranged with scan line SL, therefore can pass through In-cell touch display panel 100
Black matrix" masking so that the design of opaque conductive pattern layer OC does not influence the display of sub-pixel P.
Specifically, sense line 110 corresponds to the scan line SL of a part and data line DL of a part and is arranged, and wantonly two
At least two row sub-pixel P are provided between adjacent main sensing bar 116.Furthermore, it is understood that the master that D1 extends along a first direction
The third electricity of sensing bar 116, common electrode article 124, the 7th electrode line segment 140 of grid electrode block 118, sensing block 142
Polar curve section 144, first connect the 8th electrode line segment 154 of the 6th electrode line segment 160, the second connection block 152 of block 150 with
Common line segment 162 corresponds to the different piece setting of scan line SL, and the grid electrode block extended along second direction D2 respectively
118 first electrode line segment 138, the 4th electrode line segment of second electrode line segment 120, branch's sensing bar 148, sensing block 142
146, the 9th electrode line segment 156 that the 5th electrode line segment 158 of the first connection block 150 connect block 152 with second is right respectively
The different piece of data line DL is answered to be arranged.
The first transparent conductive layer TC1's and opaque conductive pattern layer OC of the present embodiment described further below
Relationship.Fig. 9 and Figure 10 are please referred to, Fig. 9 depicts the amplification upper schematic diagram of the element layer of the region A1 of corresponding diagram 7, and the 10th
Figure depicts the diagrammatic cross-section of the hatching A-A ' along Fig. 9.As shown in Fig. 9 and the 10th figure, each transparent bridging electrode 122 with
Each second transparency electrode 130 is formed by identical first transparent conductive layer TC1, and each transparent bridging electrode 122 with it is each
Second transparency electrode 130 is separated.Also, another part of 122 respective data lines DL of each transparent bridging electrode is arranged, and horizontal
Across the scan line SL of a part.In addition, third insulating layer 136 has multiple opening 136a, second electrode line segment is exposed respectively
120 with the first electrode line segment 138 of grid electrode block 118, therefore transparent bridging electrode 122 can pass through opening 136a and second
The first electrode line segment 138 of electrode line segment 120 and grid electrode block 118 connects.Furthermore in figure, main sensing bar 116 corresponds to
Scan line SL and along the extending direction of scan line SL extend.
In addition, the first transparent conductive layer TC1 can include separately a plurality of transparent connecting line segment 164, D1 along a first direction
Extend and across the first electrode line segment 138 of grid electrode block 118, and transparent connecting line segment 164 corresponds to the one of scan line SL
Part is arranged.In this present embodiment, third insulating layer 136 can separately have multiple opening 136b, expose connection common electrode simultaneously
(i.e. common electrode article 124, first connects the 6th electricity of block 150 to the opaque conductive pattern layer OC of corresponding scan line SL settings
Polar curve section 160, second connects the 8th electrode line segment 154 and common line segment 162 of block 142).
To clearly show that, Fig. 9 only shows that opening 136b corresponds to each common line segment 162 and common electrode strip 124, but the present invention
It is not limited.Therefore, each transparent connecting line segment 164 can be arranged in the common line on first direction D1 by the 136b connections that are open
Section 162.Also, each 164 connection position of transparent connecting line segment is in the second transparency electrode 130 of each 164 both sides of transparent connecting line segment, because
This second transparency electrode 130 that adjacent two row sub-pixel P is corresponded to through transparent connecting line segment 164 can be electrically connected to each other.Thus
Configuration relation is it is found that transparent connecting line segment 164 can correspond to the even number scan line SL or odd number item across first electrode line segment 138
Scan line SL makes to be provided with two row sub-pixel P between wantonly two adjacent transparent connecting line segments 164.Furthermore it is led through with opaque
The common line segment 162 of electrograph pattern layer OC, which connects, can reduce the transparent connecting line segment 164 between being connected to second transparency electrode 130
Resistance.
1 and Figure 12 are please referred to Fig.1, Figure 11 depicts the amplification upper schematic diagram of the element layer of the region A2 of corresponding diagram 7, and
Figure 12 depicts the diagrammatic cross-section of the hatching B-B ' along Figure 11.As shown in Figure 11 and Figure 12, third insulating layer 136 is opened
Mouth 136b exposes the 6th electrode line segment 160 and common line section 162 of the first connection block 150.Therefore, transparent connecting line segment
164 can pass through the 6th electricity that the common line segment 162 that opening 136b connections are arranged on first direction D1 connect block 150 with first
Polar curve section 160 so that the common line segment 162 and the 6th electrode line segment 160 being arranged on first direction D1 can pass through transparent connection
Line segment 164 is electrically connected to each other.Also, transparent connecting line segment 164 can pass through the 6th electrode line segment 160 and be electrically connected to common electricity
Pole item 124.Similarly, the second connection block 152 also can pass through transparent connecting line segment 164 and connect the electric connection of block 150 with first.
Specifically, it is arranged on first direction D1 with common line section 162 and the 6th electrode line segment 160 in the second connection block 152
The 8th electrode line segment 154 also can pass through opening 136b connect with transparent connecting line segment 164 so that be arranged on first direction D1
Common line segment 162, the 6th electrode line segment 160 and the 8th electrode line segment 154 can pass through transparent connecting line segment 164 electric connection.
Thus, which the design through the transparent connecting line segment 164 of the present embodiment can will be separated and be set to wantonly two adjacent the
The first connection block 150, second between one electrode serial 112 connects block 152 and is electrically connected to each other with common line section 162.
Also, in figure, some (i.e. first electrode line segment 138) of grid electrode block 118 can respective data lines DL.
It is worth noting that, the first transparent conductive layer TC1 of the present embodiment can not only form to concatenate grid electricity
The transparent bridging electrode 122 of polar region block 118 and second electrode line segment 120, can also be formed to concatenate the first connection block 150,
The transparent connecting line segment 164 of second connection block 152 and common line section 162, and transparent bridging electrode 122 and transparent connecting line segment
164 are separated, therefore sense line 110 can penetrate different circuits respectively from the circuit of connection common electrode and transmit.
It please refers to Fig.1 3, Figure 13 and depicts common electrode item and the serial end point structure schematic diagram of first electrode.Such as Figure 13
Shown, opaque conductive pattern layer OC includes separately optionally a connection electrode 166, is set in the 100b of peripheral region, and even
Connect the endpoint for the common electrode item 124 that peripheral region 100b is extended to from viewing area 100a.In addition, connection electrode 166 may extend to
The 6th electrode line segment 160 that block 150 is connect with the first of adjacent perimeter area 100b connects.Thereby, it is set to viewing area 100a
The first interior connection block 150, second connects block 152 and common line section 162 can pass through connection electrode 166 and be electrically connected to control
Element processed, and be electrically connected to each other.In addition, the main sensing bar 116 of same first electrode serial 112 can pass through other conductive pattern layers that
This is electrically connected, and is electrically connected to the control element for carrying out touch-control sensing.
Please refer to Fig.1 4, depict the present invention scan line, common electrode item, first electrode be serial and second electrode
Serially the signal sequence schematic diagram received when display and touch-control is carried out in In-cell touch display panel.As shown in figure 14,
In-cell touch display panel 100 can have display driving period DT and touch-control period TT when operation, and show the driving period
DT and touch-control period TT are sequentially alternately.When In-cell touch display panel 100 is in display driving period DT, scan line
SL can receive scanning signal Vsl, to open corresponding active member TFT.At this point, can allow the display letter of data line DL
Number, to control brightness of the light by sub-pixel P.Meanwhile common electrode item 124 imposes common voltage signal Vcom, such as：About
0 volt, and signal is not provided to first electrode serial 112 and second electrode serial 114, make first electrode serial 112 and second
Electrode serial 114 is electrically connected to a suspension joint (floating) current potential.In other embodiment, first electrode serial 112 and
Two electrodes serial 114 can be electrically connected to common voltage or ground connection when display drives period DT.
When In-cell touch display panel 100 is in touch-control period TT, a drive signal Tx is provided to each first electrode
Serial 112, and each second electrode serial 114 can receive to a sensing signal Rx.Meanwhile stopping providing scanning signal to scanning
Line to close active member TFT, and does not provide common voltage signal Vcom to common electrode item 124, makes common electrode item 124
It is electrically connected to suspension joint current potential.
It is worth noting that, work as touch objects, such as：Finger is touched or when close to In-cell touch display panel 100, is touched
Inductively capacitance can be generated with the sense line 110 of corresponding touch objects by touching object so that inductively capacitance generates variation, in turn
Reach and detects position of touch.In this present embodiment, inductively capacitance mainly penetrates sense line 110 and touch objects institute shape
At to detect capacitance variations.In other embodiments, if the first connection block of opaque conductive pattern layer, the second connection
Block, common line segment are together the same as electrode strip and the transparent connecting line segment and second transparency electrode pair of the first transparent conductive layer
Capacitance variations caused by the touch of touch objects also generate variation to the inductively capacitance of sense line and influence, this situation is also
Belong to the covering scope of the present invention.
The In-cell touch display panel of the present invention is not limited with above-described embodiment.It will hereafter continue to disclose the present invention's
Other embodiments or change type so to simplify the explanation and highlight the difference between each embodiment or change type, hereinafter use
Identical label marks similar elements, and the repeated section will not be repeated repeats.
5 and Figure 16 are please referred to Fig.1, Figure 15 and Figure 16 depicts the In-cell touch display panel of second embodiment of the invention
Upper schematic diagram, wherein in order to clearly show that sub-pixel, Figure 16 omits opaque conductive pattern layer.Such as Figure 15 and Figure 16 institutes
Show, compared to first embodiment, the In-cell touch display panel of the present embodiment uses half source drive (half source
Driver framework).The spacing of the first transparency electrode 128 of wantonly two sub-pixel P that are adjacent and being arranged in first direction D1 has one
It is spaced G1, and no data line DL and scan line SL is extended past along this interval G1.That is, compared to first embodiment
Sub-pixel, the quantity of the scan line SL of the present embodiment is twice of the scan line quantity of first embodiment, and data line DL
Quantity is the half of the data line quantity of first embodiment.Therefore, two adjacent subpixels P being arranged on first direction D1 are optional
The shared same data line DL of selecting property carries out pixel driver, but the present invention is not limited thereto.In other embodiment, scan line
Quantity also can or two adjacent subpixels Ps identical as the scan line quantity of first embodiment optionally with different data line
DL carries out pixel driver.
In addition, the opaque conductive pattern layer OC and the first transparent conductive layer TC1 and first embodiment of the present embodiment
It is identical, as shown in Fig. 2 and Fig. 7, therefore not described here any more.Since the interval G1 of wantonly two adjacent first transparency electrodes 130 does not have
There is data line DL to be disposed therein with scan line SL, therefore the sense line 110 of the present embodiment is in addition to corresponding scan line SL and number
According to the outer also corresponding interval G1 settings of line DL settings.In particular, along the of the second direction D2 grid electrode block 118 extended
One electrode line segment 138, second electrode line segment 120, branch's sensing bar 148, the 4th electrode line segment 146, first for sensing block 142
The 9th electrode line segment 156 that 5th electrode line segment 158 of connection block 150 connect block 152 with second can distinguish corresponding data
The different piece of line DL and the different piece setting for being spaced G1.It follows that the overlay region of sense line 110 and data line DL
Domain can be lowered, and then reduce sense line 110 to capacitance coupling effect caused by data line DL.
7 are please referred to Fig.1, the diagrammatic cross-section of the hatching C-C ' along Figure 16 is depicted.As shown in figure 17, branch is felt
The first branch sensing bar 148a and the second branch sensing bar 148b, and each first branch sensing bar 148a can be divided by surveying item 148
D1 is sequentially alternately arranged along a first direction with each second branch sensing bar 148b so that each first branch sensing bar 148a is corresponded to
Data line DL a part setting and along the extending direction of each data line DL extend, and each second branch sensing bar 148b along
Each interval G1 extends.
8 to Figure 20 are please referred to Fig.1, Figure 18 depicts the embedded of the region A3 of third embodiment of the invention corresponding diagram 15 and touches
It controls the upper of display panel and regards enlarged diagram, Figure 19 depicts the diagrammatic cross-section of the hatching D-D ' along Figure 18, Tu20Hui
The diagrammatic cross-section of the hatching E-E ' along Figure 18 is shown.As shown in Figure 18 and Figure 19, compared to first embodiment, this implementation
The opaque conductive pattern layer OC of example is optionally separately including multiple common connection electrodes 202, and 202 liang of connection electrode jointly
Two in pairs, and each pair of common connection electrode 202 can connect the 6th electrode line segment of block 150 from common electrode article 124, first respectively
160, the 8th electrode line segment 154 of the second connection block 152 and the both sides of common line section 162 are extended, with formation " ㄈ " font
Or its shape reversed left to right.In order to clearly show that, Figure 18 only shows common connection electrode 202 from common electrode item 124
Both sides are extended, but the present invention is not limited thereto.
In this present embodiment, the opening 136b of third insulating layer 136 corresponds to the setting of each second transparency electrode 130, makes second
Transparent electrode 130 can pass through opening 136b and be connect with common connection electrode 202.Therefore, second transparency electrode 130 can be electrical respectively
It is connected to the 8th electricity that common electrode article 124, first connects the 6th electrode line segment 160, the second connection block 152 of block 150
Polar curve section 154 and common line segment 162.It is worth noting that by taking common electrode item 124 as an example, due to common connection electrode 202
It can extend from the both sides of common electrode item 124, therefore the width of common electrode item 124 can decrease below two adjacent scanning lines
Spacing G2 between SL.Similarly, the 8th electricity of the 6th electrode line segment 160, the second connection block 152 of the first connection block 150
The width of polar curve section 154 and common line segment 162 can also decrease below the spacing of two adjacent scanning lines SL.It must should be noted
It is that common electrode item 124 can cross over the source S E of two adjacent active member TFT, and Chong Die with a part of source S E, especially
It is across the source S E (upper rights in Figure 18 of the active member TFT in the right sub-pixel P of 124 upside of common electrode item
Side) and active member TFT in the left side sub-pixel P of the downside of common electrode item 124 the (lower-lefts in Figure 18 source S E
Side).
As shown in figure 20, the width of main sensing bar 116 can also decrease below the spacing G2 of two adjacent scanning lines SL, and main
Sensing bar 116 is not be overlapped on upright projection direction with scan line SL, therefore the overlapping region of sense line 110 and scan line SL
It can reduce, and then reduce sense line 110 to capacitance coupling effect caused by scan line SL.Similarly, main sensing bar 116 can be across
The source S E of more two adjacent active member TFT, and it is Chong Die with a part of source S E, especially across positioned at main sensing bar
116 upside the right sub-pixel P in active member TFT source S E (upper right side in Figure 18) and be located at main sensing bar
The source S E (lower left side in Figure 18) of active member TFT in the left side sub-pixel P of 116 downsides.
In conclusion in the In-cell touch display panel of the present invention, sense line can correspond to scan line and data line
Setting, therefore can pass through the black matrix" masking of In-cell touch display panel so that the design of sense line does not influence sub- picture
The display of element.Also, the circuit for connecting common electrode is separated with sense line, makes display signal and the sense of sub-pixel
The detection signal on survey line road can penetrate different circuits respectively and transmit, and same line is utilized to avoid in display signal and detection signal
Road generated signal conflict when transmitting.Moreover, it is formed since sense line can pass through opaque conductive pattern layer,
It can be made of the higher opaque conductive material of conductivity, to reduce the resistance capacitance load effect of sense line.Thereby, feel
Survey line road can have more uniform sensitivity, and the power attenuation of touch-control display panel can be lowered.
The foregoing is merely presently preferred embodiments of the present invention, all equivalent changes done according to scope of the present invention patent with
Modification should all belong to the covering scope of the present invention.Although the present invention is disclosed above with embodiment, so it is not limited to this
Invention, any skilled person, without departing from the spirit and scope of the present invention, when can be used for a variety of modifications and variations, because
This protection scope of the present invention is when subject to appended patent claims protection domain institute defender.
Claims (23)
1. a kind of In-cell touch display panel, which is characterized in that include：
One first substrate, thereon definition have multiple sub-pixels, and respectively the sub-pixel has a scan line along a first direction, one
Along the data line and an active member of second direction, wherein the grid of the active member connects the scan line, and the active element
The source electrode of part connects the data line；
One first transparency electrode is set in the respectively sub-pixel；
A plurality of common electrode item, the part setting of corresponding such scan line；And
One sense line is set on the such sub-pixel in part of the first substrate, and the sense line corresponds to such scanning
Line is arranged with such data line, and wherein the sense line includes：
A plurality of first electrode is serial, extends respectively along the first direction, and respectively the first electrode is serially separated, wherein respectively
The first electrode includes serially a plurality of main sensing bar, and at least two such sons of row are provided between wantonly two adjacent such main sensing bars
Pixel, and such main sensing bar corresponds to another part setting of such scan line, wherein respectively the common electrode item is respectively arranged at
Between wantonly two adjacent such main sensing bars, and such first electrode is serially separated with such common electrode item；
Multiple grid electrode blocks, respectively the grid electrode block is separated, and it includes a plurality of first to be electrically connected to each other
Electrode line segment, wherein such first electrode line segment corresponds to the part setting of such data line, and respectively the first electrode is serially set
It is placed between such grid electrode block that wantonly two arrange adjacent and along the second direction；
A plurality of second electrode line segment, another part setting of corresponding such data line, wherein respectively the second electrode line segment is set to
Wantonly two adjacent respectively main sensing bars and respectively between the common electrode item, and with the respectively main sensing bar and respectively common electrode item
It is separated；And
Multiple transparent bridging electrodes, respectively across the respectively main sensing bar and the respectively common electrode item, and such transparent bridging electrode
Wantonly two adjacent such second electrode line segment and wantonly two adjacent respectively grid electrode block and the respectively second electrode line segment are connected,
It is serial to form a plurality of second electrode, wherein respectively the transparent bridging electrode is separated with the respectively first transparency electrode.
2. In-cell touch display panel according to claim 1, which is characterized in that respectively the first electrode includes separately serially
A plurality of branch's sensing bar is extended from the respectively main sensing bar, and is extended along the extending direction of the respectively data line.
3. In-cell touch display panel according to claim 1, which is characterized in that further include a second transparency electrode and set
Set in the respectively sub-pixel, respectively the first transparency electrode, respectively the second transparency electrode is separated with the respectively transparent bridging electrode, and
The one of which of the first transparency electrode and the second transparency electrode in the respectively sub-pixel is electrically connected to the active element
The drain electrode of part, and the wherein another one of first transparency electrode and the second transparency electrode in the respectively sub-pixel electrically connects
Connect the respectively common electrode item.
4. In-cell touch display panel according to claim 1, which is characterized in that separately include a plurality of common line segment and
Another part of a plurality of transparent connecting line segment, such common line segment such scan line corresponding with such transparent connecting line segment is arranged,
Wherein respectively the common line segment is set between wantonly two adjacent such first electrode line segments, and each other with such first electrode line segment
Separate, wherein respectively the transparent connecting line segment is serial across such second electrode, and connects wantonly two adjacent and corresponding same scannings
Such common line segment of line, and it is electrically connected to such common electrode item.
5. In-cell touch display panel according to claim 1, which is characterized in that the sense line includes separately multiple senses
Block is surveyed, is extended respectively from the both sides of the respectively grid electrode block.
6. In-cell touch display panel according to claim 5, which is characterized in that respectively the sensing block includes at least two
Third electrode line segment and one the 4th electrode line segment, wherein in the respectively sensing block, such third electrode line segment and such the
The connection wherein one of adjacent with such third electrode line segment of one electrode line segment, and the 4th electrode line segment connects such third
Electrode line segment, wherein such third electrode line segment corresponds to another part setting of such scan line, and such 4th electrode respectively
Line segment corresponds to another part setting of such data line respectively.
7. In-cell touch display panel according to claim 1, which is characterized in that include separately a connection electrode, connection
The endpoint of such common electrode item.
8. In-cell touch display panel according to claim 7, which is characterized in that such common electrode item is in the sensing
Circuit carries out being electrically connected to a suspension joint current potential when touch-control sensing.
9. In-cell touch display panel according to claim 1, which is characterized in that include separately multiple connection blocks, if
It is placed in the both sides that respectively first electrode is serial, and such connection block and such first electrode be serial and such second electrode string
Row is separated.
10. In-cell touch display panel according to claim 9, which is characterized in that respectively the connection block includes a plurality of
5th electrode line segment and a plurality of 6th electrode line segment, such 5th electrode line segment interlock and connect with such 6th electrode line segment,
To form a grid electrode, be electrically connected to such common electrode item, wherein such 5th electrode line segment correspond to respectively it is such
Another part of data line is arranged, and such 6th electrode line segment corresponds to another part setting of such scan line respectively.
11. In-cell touch display panel according to claim 1, which is characterized in that include separately a second substrate and one
Display dielectric layer, the wherein display dielectric layer are set between the second substrate and the first substrate.
12. a kind of In-cell touch display panel, which is characterized in that include：
One first substrate, thereon definition have multiple sub-pixels, and respectively the sub-pixel has a scan line along a first direction, one
Along the data line and an active member of second direction, wherein the grid of the active member connects the scan line, the active member
Source electrode connect the data line；
One first transparency electrode is set in the respectively sub-pixel, wherein such the first of wantonly two adjacent such sub-pixels is transparent
There is an interval between electrode, and extended past along the interval with the scan line without the data line；
A plurality of common electrode item, the part setting of corresponding such scan line；And
One sense line is set on the such sub-pixel in part of the first substrate, and the sense line corresponds to such scanning
Line, such data line and this be arranged at equal intervals, wherein the sense line includes：
A plurality of first electrode is serial, extends respectively along the first direction, and respectively this first electrode is serially separated, wherein
Respectively the first electrode includes serially a plurality of main sensing bar, and it is such that at least two row are provided between wantonly two adjacent such main sensing bars
Sub-pixel, and such main sensing bar corresponds to another part setting of such scan line, wherein respectively the common electrode item is respectively set
Between wantonly two adjacent such main sensing bars, and such first electrode is serially separated with such common electrode item；
A plurality of common electrode item is respectively arranged between wantonly two adjacent such main sensing bars, wherein such main sensing bar with should
Equal common electrodes item corresponds to the part setting of such scan line, and such first electrode serially with such common electrode item each other
Separate；
Multiple grid electrode blocks, respectively the grid electrode block is separated, and it includes a plurality of first to be electrically connected to each other
Electrode line segment, wherein such first electrode line segment corresponds to a part and equally spaced part setting of such data line,
And respectively the first electrode is serially set between such grid electrode block that wantonly two arrange adjacent and along the second direction；
A plurality of second electrode line segment, the another part and the equally spaced another part for corresponding to such data line respectively are arranged,
In respectively the second electrode line segment be set to wantonly two adjacent respectively main sensing bars and respectively between the common electrode item, and with the respectively master
Sensing bar and respectively the common electrode item is separated；And
Multiple transparent bridging electrodes, respectively across the respectively main sensing bar and the respectively common electrode item, and such transparent bridging electrode
Such second electrode line segment and wantonly two adjacent each such grid electrodes of the connection wantonly two adjacent and along second direction arrangement
Block and each second electrode line segment, it is serial to form a plurality of second electrode, wherein respectively the transparent bridging electrode with respectively this first
Transparent electrode is separated.
13. In-cell touch display panel according to claim 12, which is characterized in that respectively the first electrode is serially separately wrapped
A plurality of first branch sensing bar and a plurality of second branch sensing bar are included, is extended respectively from the respectively main sensing bar, respectively this first point
Branch sensing bar extends along the extending direction of the respectively data line, and respectively the second branch sensing bar extends along the respectively interval.
14. In-cell touch display panel according to claim 12, which is characterized in that further include a second transparency electrode
Setting is respectively in the sub-pixel, respectively the first transparency electrode, respectively the second transparency electrode is separated with the respectively transparent bridging electrode,
And the one of which of the first transparency electrode in the respectively sub-pixel and the second transparency electrode is electrically connected to the active
The drain electrode of element, and the wherein another one of first transparency electrode and the second transparency electrode in the respectively sub-pixel is electrical
Connect the respectively common electrode item.
15. In-cell touch display panel according to claim 12, which is characterized in that separately include a plurality of common line segment with
And a plurality of transparent connecting line segment, another part of such common line segment such scan line corresponding with such transparent connecting line segment are set
Set, wherein respectively the common line segment is set between wantonly two adjacent such first electrode line segments, and with such first electrode line segment
It is separated, wherein respectively the transparent connecting line segment is serial across such second electrode, and connection wantonly two is adjacent and corresponds to same be somebody's turn to do
Such common line segment of scan line, and it is electrically connected to such common electrode item.
16. In-cell touch display panel according to claim 12, which is characterized in that the sense line includes separately multiple
Block is sensed, is extended respectively from the both sides of the respectively grid electrode block.
17. In-cell touch display panel according to claim 16, which is characterized in that respectively the sensing block includes two the
Three electrode line segments and one the 4th electrode line segment, wherein in the respectively sensing block, such third electrode line segment and such first
The connection wherein one of adjacent with such third electrode line segment of electrode line segment, and the both ends of the 4th electrode line segment are separately connected
Such third electrode line segment, wherein such third electrode line segment corresponds to another part setting of such scan line respectively, and it is such
4th electrode line segment corresponds to another part or equally spaced another part setting of such data line respectively.
18. In-cell touch display panel according to claim 12, which is characterized in that include separately a connection electrode, even
Connect the endpoint of such common electrode item.
19. In-cell touch display panel according to claim 18, which is characterized in that such common electrode item electrically connects
It is connected to a suspension joint current potential.
20. In-cell touch display panel according to claim 12, which is characterized in that the sense line includes separately multiple
Block is connected, is set to the both sides that respectively first electrode is serial, and such connection block serially and is somebody's turn to do with such first electrode
Etc. second electrodes be serially separated.
21. In-cell touch display panel according to claim 20, which is characterized in that respectively the connection block includes a plurality of
5th electrode line segment and a plurality of 6th electrode line segment, such 5th electrode line segment interlock and connect with such 6th electrode line segment,
To form a grid electrode, be electrically connected to such common electrode item, wherein such 5th electrode line segment correspond to respectively it is such
Another part of data line is arranged with the equally spaced another part, and such 6th electrode line segment corresponds to such scan line respectively
Another part setting.
22. In-cell touch display panel according to claim 12, which is characterized in that include separately a second substrate and one
Display dielectric layer, the wherein display dielectric layer are set between the second substrate and the first substrate.
23. In-cell touch display panel according to claim 12, which is characterized in that respectively the main sensing bar is set to two
Between such sub-pixel of adjacent column.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW104123386A TWI570615B (en) | 2015-07-20 | 2015-07-20 | In-cell touch display panel |
| TW104123386 | 2015-07-20 |
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| CN105373252A CN105373252A (en) | 2016-03-02 |
| CN105373252B true CN105373252B (en) | 2018-07-13 |
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| TWI580032B (en) * | 2016-04-19 | 2017-04-21 | 錸寶科技股份有限公司 | Display panel |
| CN106648231A (en) * | 2016-12-15 | 2017-05-10 | 武汉华星光电技术有限公司 | TFT substrate of touch display screen, manufacturing method thereof and touch display screen |
| TWI633468B (en) * | 2017-04-28 | 2018-08-21 | 友達光電股份有限公司 | In-cell touch display panel |
| TWI687911B (en) * | 2018-12-11 | 2020-03-11 | 友達光電股份有限公司 | Pixel array substrate and method of driving the same |
| TWI692748B (en) * | 2019-02-25 | 2020-05-01 | 友達光電股份有限公司 | In-cell touch display panel and pixel array substrate |
| TWI709888B (en) | 2019-07-30 | 2020-11-11 | 友達光電股份有限公司 | Pixel array substrate |
| TWI705364B (en) * | 2019-08-02 | 2020-09-21 | 恆顥科技股份有限公司 | Touch panel |
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| CN103902120A (en) * | 2012-12-27 | 2014-07-02 | 乐金显示有限公司 | Touch sensor integrated type display device |
| CN104679321A (en) * | 2013-11-28 | 2015-06-03 | 乐金显示有限公司 | Touch Sensor Integrated Type Display Device |
| TWM481449U (en) * | 2014-02-18 | 2014-07-01 | Superc Touch Corp | High precision embedded flat display touch structure |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201704975A (en) | 2017-02-01 |
| TWI570615B (en) | 2017-02-11 |
| CN105373252A (en) | 2016-03-02 |
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