CN206774549U - Touch-control display panel and touch control display apparatus - Google Patents
Touch-control display panel and touch control display apparatus Download PDFInfo
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- CN206774549U CN206774549U CN201720448349.0U CN201720448349U CN206774549U CN 206774549 U CN206774549 U CN 206774549U CN 201720448349 U CN201720448349 U CN 201720448349U CN 206774549 U CN206774549 U CN 206774549U
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Abstract
This application discloses touch-control display panel and touch control display apparatus.Touch-control display panel includes：Underlay substrate；Along the first touch control electrode layer, second touch control electrode layer, thin film transistor array layer, organic luminescent device layer and the encapsulated layer being arranged in order perpendicular to the direction of underlay substrate；Wherein, underlay substrate is between the first touch control electrode layer and second touch control electrode layer；Organic luminescent device layer includes anode layer, organic light emitting material and cathode layer, and anode layer is transparent electrode layer, and cathode layer is metal level.The element for realizing touch controllable function can be integrated in existing bottom emitting formula organic electroluminescence display panel by the touch-control display panel and touch control display apparatus, improve process integration；And the design of lightening touch-control display panel can be realized.
Description
Technical field
The application is related to display technology field, and in particular to touch-control display panel and touch control display apparatus.
Background technology
Organic light emitting display has the advantages that fast response time, luminous efficiency are high, thickness is small, more and more widely should
The every field related used in Display Technique.
Because the negative electrode of organic electroluminescence display panel is generally formed by the conductive material of whole face formula, negative electrode has to touching signals
There is stronger shielding action, the thin film transistor (TFT) array when negative electrode is multiplexed with into touch control electrode in organic electroluminescence display panel
Touching signals can be had an impact, therefore existing touch control organic light-emitting display panel is usually the touch-control display surface of external hanging type
Plate, attached on the outside of the encapsulating film in organic electroluminescence display panel and realize touch-control by the way of the touch control electrode for sensing touch-control
Function.The process integration of this touch-control display panel is relatively low, and can significantly increase the thickness of display panel, is unfavorable for showing
Show the slimming design of panel.
Utility model content
In order to solve one or more technical problems that above-mentioned background section is mentioned, the embodiment of the present application provides tactile
Control display panel and touch control display apparatus.
On the one hand, the embodiment of the present application provides a kind of touch-control display panel, including：Underlay substrate；Along perpendicular to substrate
The first touch control electrode layer that the direction of substrate is arranged in order, second touch control electrode layer, thin film transistor array layer, organic illuminator
Part layer and encapsulated layer；Wherein, underlay substrate is between the first touch control electrode layer and second touch control electrode layer；Organic illuminator
Part layer includes anode layer, organic light emitting material and cathode layer, and anode layer is transparent electrode layer, and cathode layer is metal level.
In certain embodiments, above-mentioned first touch control electrode layer includes multiple the first touch-control electricity extended in a first direction
Pole, above-mentioned second touch control electrode layer include multiple second touch control electrodes extended in a second direction；First direction and second direction
Intersect parallel to the surface and first direction of underlay substrate with second direction.
In certain embodiments, thin film transistor array layer includes gate metal layer, active layer and source-drain electrode metal level；
Source-drain electrode metal level includes a plurality of first touching signals line and a plurality of second touching signals line；First touch control electrode and the first touch-control
Signal wire electrically connects, and second touch control electrode electrically connects with the second touching signals line.
In certain embodiments, the first insulating barrier, gate metal are provided between second touch control electrode layer and gate metal layer
The second insulating barrier is provided between layer and active layer, the 3rd insulating barrier is provided between active layer and source-drain electrode metal level；Each first touches
Electrode is controlled by being touched through underlay substrate, the first insulating barrier, the second insulating barrier and the first via of the 3rd insulating barrier and first
Control signal wire electrical connection；Each second touch control electrode passes through through the of the first insulating barrier, the second insulating barrier and the 3rd insulating barrier
Two vias electrically connect with the second touching signals line.
In certain embodiments, touch-control display panel also includes driving chip and positioned at driving chip and each first touch-control electricity
Via area between pole；First touch control electrode layer also includes a plurality of first connecting line, and each first connecting line touches with each first respectively
Electrode electrical connection is controlled, the first connecting line is electrically connected in via area by the first via with the first touching signals line；And/or second
Touch control electrode layer also includes a plurality of second connecting line, and each second connecting line electrically connects with each second touch control electrode respectively, and second connects
Wiring is electrically connected in via area by the second via with the second touching signals line.
In certain embodiments, the first touch control electrode includes multiple the first sons for arranging and being electrically connected to each other in the first direction
Electrode, second touch control electrode include multiple the second sub-electrodes for arranging and being electrically connected to each other in a second direction.
In certain embodiments, the first touch control electrode layer and second touch control electrode layer are transparent electrode layer.
In certain embodiments, touch-control display panel also includes the 4th insulating barrier and the 5th insulating barrier, the 4th insulating barrier position
Between the first touch control electrode layer and underlay substrate, the 5th insulating barrier is between underlay substrate and second touch control electrode layer.
In certain embodiments, above-mentioned underlay substrate is flexible base board.
Second aspect, the embodiment of the present application provide a kind of touch control display apparatus, including above-mentioned touch-control display panel.
The touch-control display panel and touch control display apparatus that the embodiment of the present application provides, by by the first touch control electrode layer and the
Two touch control electrode layers are respectively arranged at the not homonymy of underlay substrate, can be by for realizing that it is existing that the element of touch controllable function is integrated in
Bottom emitting formula organic electroluminescence display panel in, improve process integration, and can realize that lightening organic light emission touches
Control the design of display panel.
Brief description of the drawings
Non-limiting example is described in detail with reference to what the following drawings was made by reading, other features,
Objects and advantages will become more apparent upon：
Fig. 1 is the cross-sectional view according to one embodiment of the touch-control display panel of the application；
Fig. 2 is an overlooking the structure diagram of touch-control display panel shown in Fig. 1；
Fig. 3 is the schematic cross-section along AA ' shown in Fig. 2；
Fig. 4 is another overlooking the structure diagram of touch-control display panel shown in Fig. 1；
Fig. 5 is the schematic cross-section along BB ' shown in Fig. 4；
Fig. 6 is another overlooking the structure diagram of touch-control display panel shown in Fig. 1；
Fig. 7 is the cross-sectional view according to another embodiment of the touch-control display panel of the application；
Fig. 8 is the schematic diagram according to one embodiment of the touch control display apparatus of the application.
Embodiment
The application is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining relevant utility model, rather than the restriction to the utility model.Further need exist for illustrating
, for the ease of description, illustrate only in accompanying drawing to about the related part of utility model.
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the application can phase
Mutually combination.Describe the application in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
Fig. 1 is refer to, it illustrates the signal of the cross-section structure of one embodiment of the touch-control display panel according to the application
Figure.
As shown in figure 1, touch-control display panel 100 includes underlay substrate 10, along perpendicular to the direction of underlay substrate (Fig. 1 institutes
Show direction of arrow D) the first touch control electrode layer 11, second touch control electrode layer 12, thin film transistor (TFT) (the Thin Film that are arranged in order
Transistor, TFT) array layer 13, organic luminescent device layer 14 and encapsulated layer 15, wherein underlay substrate 10 positioned at first touch
Control between electrode layer 11 and second touch control electrode layer 12.Organic luminescent device layer 14 includes anode layer 141, organic light emitting material
142 and cathode layer 143, anode layer 141 be transparent electrode layer, cathode layer 143 is metal level.
In the present embodiment, the first touch control electrode layer 11 and second touch control electrode layer 12 are respectively formed in underlay substrate 10
Not homonymy.What underlay substrate 10 was usually formed by non electrically conductive materials such as polyimides (PI), the He of the first touch control electrode layer 11
Second touch control electrode layer 12 can be formed for conductive material, such as can use higher tin indium oxide (ITO) shape of light transmittance
Into, and the first touch control electrode layer 11 and second touch control electrode layer 12 can be respectively formed with electrode pattern, the first touch control electrode
The electrode pattern of layer 11 and the electrode pattern of second touch control electrode layer 12 form mutual capacitance, and mutual capacitance storage during touch-control occurs
Electric charge changes so that the semaphore in the detection circuit comprising the mutual capacitance changes, by detecting touch control detection electricity
The change of semaphore can determine whether that the position of touch-control and touch point occurs in road.
Anode layer 141 in organic luminescent device layer 14 is transparent electrode layer, has higher light transmission rate, cathode layer
143 are located at side of the organic light emitting material 142 away from underlay substrate 10, are metal level.Cathode layer 143 has reflectivity, has
The light that machine luminous material layer 142 is sent passes through after the reflection of cathode layer 143 and is incident to tft array layer by anode layer 141.
In present embodiments, cathode layer 143 can be the metal level of whole face formula, and light emission side is located at underlay substrate
10 sides away from organic luminescent device layer 14, then cathode layer 143 will not be to the first touch control electrode layer 11 and the second electrode lay 12
Touching signals formed shielding；Also, it is remote that the first touch control electrode layer 11 and second touch control electrode layer 12 are located at tft array layer 13
The side of organic luminescent device layer 14, so, metal level and semiconductor material layer in tft array layer 13 will not also touch to first
The touching signals of control electrode layer 11 and second touch control electrode layer 12 form excessive interference, so as to utilize film forming, exposure etc.
Existing process makes the organic electroluminescence display panel of touch, realizes the integrated of touch controllable function and organic electroluminescence display panel,
Improve process integration；And the thickness of the first touch control electrode layer 11 and second touch control electrode layer 12 is much smaller than external hanging type touch-control
The thickness of electrode, it is advantageously implemented lightening design.
Fig. 2 is refer to, it illustrates touch-control display panel shown in Fig. 1 a overlooking the structure diagram, wherein schematically
Ground shows the electrode shape and arrangement mode of the first touch control electrode layer 11 and second touch control electrode layer 12.
In the present embodiment, touch-control display panel 200 includes the first touch control electrode layer 11 and the second touch-control as shown in Figure 1
Electrode layer 12.As shown in Fig. 2 the first touch control electrode layer 11 includes multiple the first touch control electrodes 110 extended in a first direction, the
Two touch control electrode layers 12 include multiple second touch control electrodes 120 extended in a second direction, wherein, first direction and second direction
Intersect parallel to the surface and first direction of underlay substrate with second direction, alternatively, first direction is vertical with second direction.
In the present embodiment, the first touch control electrode 110 and second touch control electrode 120 can be strip shaped electric poles, and the extension side of the two
To intersecting, so, each first touch control electrode 110 and each second touch control electrode 120 are formed for sensing the mutual of touch-control in infall
Electric capacity.
Alternatively, above-mentioned first touch control electrode layer 11 and above-mentioned second touch control electrode layer 12 are transparent electrode layer, transparent electricity
Pole layer light transmittance is higher, apply can be lifted in the organic electroluminescence display panel of the bottom emitting formula of the embodiment of the present application display it is bright
Degree.
Further, touch-control display panel 200 also includes a plurality of first touching signals line 21 and a plurality of second touching signals
Line 22.First touch control electrode 110 electrically connects with the first touching signals line 21, the touching signals line of second touch control electrode 120 and second
22 electrical connections.Herein, each first touch control electrode 110 can electrically connect with the one or more the first touching signals lines 21, often
Individual second touch control electrode 120 can electrically connect with the one or more the second touching signals lines 22.
When carrying out touch control detection, by the timesharing of the first touching signals line 21 can be carried to each first touch control electrode 110
For touch-control pulse signal, and the touch-control sensing signal returned by the second touching signals line 22 reception second touch control electrode 120, root
The touch-control sensing signal returned according to each second touch control electrode 120 determines the position of touch-control touch point.If detect to one
The semaphore for the induced signal that second touch control electrode b is returned second touches with other when one touch control electrode a provides touch-control pulse signal
The semaphore of induced signal that control electrode returns differs greatly, or the semaphores of induced signal that return of second touch control electrode b with
The semaphore of touch-control pulse signal differs greatly, then the crosspoint that can determine the first touch control electrode a and second touch control electrode b is
Touch point.
Fig. 3 shows a schematic cross-section along AA ' shown in Fig. 2.As shown in figure 3, the touch-control display surface of the present embodiment
Plate 200 includes underlay substrate 30, first that edge is arranged in order perpendicular to the direction of underlay substrate 30 (direction of arrow D shown in Fig. 3)
Touch control electrode layer 31, second touch control electrode layer 32, thin film transistor array layer 33, organic luminescent device layer 34 and encapsulated layer
35.Wherein, thin film transistor array layer 33 includes gate metal layer 331, active layer 332 and source-drain electrode metal level 333.Film
Transistor array layer 33 is formed at gate metal layer 331, active layer formed with multiple thin film transistor (TFT)s, the grid of thin film transistor (TFT)
332 can be amorphous silicon layer or oxide semiconductor layer, for providing carrier, the source of thin film transistor (TFT) under the control of grid
Pole and drain electrode are formed at source-drain electrode metal level 333, also, source electrode and drain electrode contact with active layer 332.
In the present embodiment, the first touch control electrode layer 31 includes above-mentioned multiple first touch control electrodes 110, second touch control electrode
Layer 32 includes above-mentioned multiple second touch control electrodes 120, and source-drain electrode metal level 333 includes the above-mentioned a plurality of He of first touching signals line 21
A plurality of second touching signals line 22, every first touching signals line 21 can electrically connect with first touch control electrode 110 respectively,
Every second touching signals line 22 can electrically connect with a second touch control electrode 120 respectively.
Further, the first insulating barrier 301, grid are provided between above-mentioned second touch control electrode layer 32 and gate metal layer 331
The second insulating barrier 302 is provided between pole metal level 331 and active layer 332, is set between active layer 332 and source-drain electrode metal level 333
There is the 3rd insulating barrier 303.
Each first touch control electrode 110 passes through through underlay substrate 30, the first insulating barrier 301, the second insulating barrier 302 and
First via 310 of three insulating barriers 303 electrically connects with corresponding first touching signals line 21, and each second touch control electrode 120 passes through
Through the second via 320 and the second touching signals line of the first insulating barrier 301, the second insulating barrier 302 and the 3rd insulating barrier 303
22 electrical connections.So, it can be integrated in the technique of source-drain electrode metal level 333 of thin film transistor array layer is made and make first
Touching signals line and the second touching signals line, lifting process integrated level, also, the first touching signals line and the second touching signals line
Formed by the relatively low metal material of resistivity, resistance value is smaller, can effectively reduce touching signals in the first touching signals line and
Loss during being transmitted in second touching signals line.
In addition, in the embodiment above, thin film transistor (TFT) is designed as bottom grating structure, different, it is of the present utility model its
In his embodiment, thin film transistor (TFT) can be designed as top gate structure as needed.
With continued reference to Fig. 4 and Fig. 5, Fig. 4 shows another overlooking the structure diagram of touch-control display panel shown in Fig. 1,
Namely the overlooking the structure diagram of another optional implementation of touch-control display panel according to the embodiment of the present application is shown,
Fig. 5 shows the schematic cross-section along BB ' shown in Fig. 4.
As shown in Figure 4 and Figure 5, with Fig. 2 similarly, touch-control display panel 400 also includes underlay substrate 40, along perpendicular to lining
The first touch control electrode layer 41 that the direction of substrate 40 is arranged in order, second touch control electrode layer 42, thin film transistor array layer 43
(only showing source-drain electrode metal level 433 therein), organic luminescent device layer and encapsulated layer (not shown), wherein underlay substrate 40
Between the first touch control electrode layer 41 and second touch control electrode layer 42.First touch control electrode layer 41 include it is multiple in the first direction
First touch control electrode 410 of extension, second touch control electrode layer 42 include multiple second touch control electrodes extended in a second direction
420.First direction and second direction is parallel with the surface of underlay substrate and first direction intersects with second direction.
In the present embodiment, touch-control display panel 400 also includes：A plurality of first touching signals line 411, a plurality of second touch-control
Signal wire 421, driving chip 43 and the first via area 44 between driving chip 43 and each first touch control electrode 410.
In the present embodiment, the first touch control electrode layer 41 can also include a plurality of being formed at the of the first touch control electrode layer 41
One connecting line 412, each first connecting line 412 electrically connect with each first touch control electrode 410 respectively, and each first connecting line 412
Pass through above-mentioned the first via for running through underlay substrate, the first insulating barrier, the second insulating barrier, the 3rd insulating barrier in via area 44
401 electrically connect with the first touching signals line 411.Or in above-mentioned touch-control display panel 400, second touch control electrode layer 42 is also
Including a plurality of the second connecting line 422 for being formed at second touch control electrode layer 42, each second connecting line 422 and each second touch control electrode
420 electrical connections, each second connecting line 422 run through the first insulating barrier, the second insulating barrier and the in the via area 44 by above-mentioned
Second via 402 of three insulating barriers electrically connects with the second touching signals line 421.Or above-mentioned touch-control display panel 400 can wrap
Include above-mentioned the first connecting line 412 for being formed at the first touch control electrode layer 41 and the second connection for being formed at second touch control electrode layer 42
Line 422, the first touching signals line 411 and the second touching signals line 421 pass through the first connecting line 412 and the second connecting line respectively
422 electrically connect with corresponding first touch control electrode 410 and second touch control electrode 420；Also, the first touching signals line 411 and
Two touching signals lines 412 electrically connect with driving chip.
Touch-control display panel 400 shown in Fig. 4 and Fig. 5, by with the first touch control electrode with the first connecting line of layer, with the
Two touch control electrodes are connected to via area with the second connecting line of layer, respectively will in bonding pad by the first via, the second via
First touch control electrode, the signal of second touch control electrode be connected to the first touching signals line positioned at source-drain electrode metal level, second touch
Signal wire is controlled, and then passes through the first touching signals line, the second touching signals line and the driving chip electricity positioned at source-drain electrode metal level
Connection, without punch in position corresponding to the first touch control electrode and second touch control electrode, can avoid the first touch control electrode with
Missing inspection caused by second touch control electrode corresponding position is punched, lift touch control detection precision.
Fig. 6 is refer to, it illustrates the overlooking the structure diagram of another embodiment of touch-control display panel shown in Fig. 1,
Namely show and illustrated according to the plan structure of another optional implementation of the touch-control display panel of the embodiment of the present application
Figure,.
In touch-control display panel 600, the first touch control electrode 610 is arranged and is electrically connected to each other in the first direction including multiple
The first sub-electrode 61, second touch control electrode 620 includes multiple the second sub-electrodes for arranging and being electrically connected to each other in a second direction
62。
As shown in fig. 6, each first sub-electrode 61 and each second sub-electrode 62 can be rhombus, and in a first direction
The central point of the central point of one sub-electrode 61 and the second sub-electrode 62 is staggered, so, each first sub-electrode 61 and periphery
Second sub-electrode 62 forms mutual capacitance, can sense due to signal intensity caused by touch-control.
It is appreciated that in the other embodiment of the application, the first sub-electrode 61 and the second sub-electrode 62 can also be it
His shape, such as triangle, circle etc..In certain embodiments, the first sub-electrode and the second sub-electrode can be wire netting
Lattice, the summit of each metal grill in the first touch control electrode is in contact so that adjacent metal grill electrical connection, and with periphery
Metal grill in second touch control electrode intercouples to form electric capacity.
As shown in fig. 6, each first sub-electrode 61 in the present embodiment in each first touch control electrode 610 can by with it is each
First sub-electrode 61 electrically connects with the connection electrode of layer, and each second sub-electrode 62 in each second touch control electrode 620 can lead to
Cross and electrically connected with each second sub-electrode 62 with the connection electrode of layer.In the other embodiment of the application, each first touch-control electricity
Each first sub-electrode 61 in pole 610 can by being electrically connected with the first metal wire of each first sub-electrode, 61 different layer, alternatively,
First metal wire can be located at gate metal layer；Each second sub-electrode 62 in each second touch control electrode 620 can pass through
Electrically connected with the second metal wire of each second sub-electrode, 62 different layer, alternatively, second metal wire can be located at source-drain electrode metal
Layer.At this moment, each first sub-electrode 61 can be by through the insulating barrier between the first touch control electrode layer and gate metal layer
Electrically connected with the via of underlay substrate with the first metal wire, each second sub-electrode 62 can be by through positioned at second touch control electrode
The via of insulating barrier between layer and source-drain electrode metal level electrically connects with the second metal wire.
With touch-control display panel 400 shown in Fig. 4 similarly, in touch-control display panel 600, in addition to the He of driving chip 63
Via area 64 between driving chip 63 and each first touch control electrode 610.First touch control electrode layer can also include a plurality of
First connecting line 612, each first connecting line 612 electrically connect with each first touch control electrode 610 respectively.Herein, each first connection
Line 612 can electrically connect with one of them first sub-electrode 61 of the first touch control electrode 610.Second touch control electrode layer also includes more
The second connecting line of bar 622, each second connecting line 622 electrically connect with each second touch control electrode 620 respectively.Herein, each second connects
Wiring 622 can electrically connect with one of them second sub-electrode 62 of second touch control electrode 620.Also, the first connecting line 612 exists
By through the underlay substrate between the first touch control electrode layer and source-drain electrode metal level and each insulating barrier in via area 64
First via 601 electrically connects with the first touching signals line 611 positioned at source-drain electrode metal level, and the second connecting line 622 is in via area
By the second via 602 through each insulating barrier between second touch control electrode layer and source-drain electrode metal level with being located in 64
Second touching signals line 621 of source-drain electrode metal level electrically connects.
The touch-control display panel 600 that the present embodiment provides is more by the way that each first touch control electrode to be designed as being electrically connected to each other
Individual first sub-electrode, multiple second sub-electrodes for being designed as being electrically connected to each other by each second touch control electrode, make each first sub-electrode
Mutual capacitance is formed with each second sub-electrode on periphery, then each touch point can make multiple first sub-electrodes or multiple second sub-electrodes
The signal sensed changes, and advantageously reduces false drop rate, lifts touch control detection precision.
Below with reference to Fig. 7, it illustrates the cross-section structure of another embodiment of the touch-control display panel according to the application
Schematic diagram.
As shown in fig. 7, on the basis of touch-control display panel 100 shown in Fig. 1, touch-control display panel 700 also includes the 4th
The insulating barrier 102 of insulating barrier 101 and the 5th, the 4th insulating barrier 101 is between the first touch control electrode layer 11 and underlay substrate 10, and
Five insulating barriers 102 are between underlay substrate 10 and second touch control electrode layer 12.So, the first touch-control electricity can further be lifted
Insulating properties between pole layer 11 and second touch control electrode layer 12, avoids noise signal from impacting touch accuracy.
It is appreciated that it is also suitable above in association with each optional embodiment of Fig. 2 to Fig. 6 touch-control display panels 100 described
In the touch-control display panel 700 shown in Fig. 7, do not repeat herein.
Alternatively, in the various embodiments described above of the application, underlay substrate can be flexible base board.Thus, the application is real
The touch controllable function of flexible display panels can be realized by applying example.
The embodiment of the present application additionally provides a kind of touch control display apparatus, as shown in figure 8, touch control display apparatus 800 is including upper
The touch-control display panel of each embodiment is stated, can be mobile phone, tablet personal computer, wearable display device etc..It is appreciated that touch-control shows
Showing device 800 be bottom emitting formula organic light-emitting display device, can also structure known to including protective glass etc., herein
Repeat no more.
Above description is only the preferred embodiment of the application and the explanation to institute's application technology principle.People in the art
Member should be appreciated that utility model scope involved in the application, however it is not limited to what the particular combination of above-mentioned technical characteristic formed
Technical scheme, while should also cover in the case where not departing from utility model design, by above-mentioned technical characteristic or its be equal
Other technical schemes that feature is combined and formed.Such as features described above has with (but not limited to) disclosed herein
The technical scheme that the technical characteristic for having similar functions is replaced mutually and formed.
Claims (10)
- A kind of 1. touch-control display panel, it is characterised in that including：Underlay substrate；Along the first touch control electrode layer, second touch control electrode layer, the thin film transistor (TFT) being arranged in order perpendicular to the direction of underlay substrate Array layer, organic luminescent device layer and encapsulated layer；Wherein, the underlay substrate is between first touch control electrode layer and the second touch control electrode layer；The organic luminescent device layer includes anode layer, organic light emitting material and cathode layer, and the anode layer is transparent electricity Pole layer, the cathode layer are metal level.
- 2. touch-control display panel according to claim 1, it is characterised in that first touch control electrode layer includes multiple edges First touch control electrode of first direction extension, the second touch control electrode layer include multiple the second touch-controls extended in a second direction Electrode；The first direction and the second direction are parallel to the surface of the underlay substrate and the first direction and described the Intersect in two directions.
- 3. touch-control display panel according to claim 2, it is characterised in that the thin film transistor array layer includes grid Metal level, active layer and source-drain electrode metal level；The source-drain electrode metal level includes a plurality of first touching signals line and a plurality of second touching signals line；First touch control electrode electrically connects with the first touching signals line, the second touch control electrode and second touch-control Signal wire electrically connects.
- 4. touch-control display panel according to claim 3, it is characterised in that the second touch control electrode layer and the grid The first insulating barrier is provided between metal level, the second insulating barrier is provided between the gate metal layer and the active layer, it is described to have The 3rd insulating barrier is provided between active layer and the source-drain electrode metal level；Each first touch control electrode by through the underlay substrate, first insulating barrier, second insulating barrier and First via of the 3rd insulating barrier electrically connects with the first touching signals line；Each second touch control electrode passes through through first insulating barrier, second insulating barrier and the 3rd insulating barrier The second via electrically connected with the second touching signals line.
- 5. touch-control display panel according to claim 4, it is characterised in that the touch-control display panel also includes driving core Piece and the via area between the driving chip and each first touch control electrode；First touch control electrode layer also includes a plurality of first connecting line, and each first connecting line touches with each described first respectively Electrode electrical connection is controlled, first connecting line passes through first via and the first touching signals line in the via area Electrical connection；And/orThe second touch control electrode layer also includes a plurality of second connecting line, and each second connecting line touches with each described second respectively Electrode electrical connection is controlled, second connecting line passes through second via and the second touching signals line in the via area Electrical connection.
- 6. touch-control display panel according to claim 2, it is characterised in that first touch control electrode includes multiple along institute State first direction arrangement and the first sub-electrode being electrically connected to each other, the second touch control electrode include multiple along the second direction The second sub-electrode for arranging and being electrically connected to each other.
- 7. touch-control display panel according to claim 1, it is characterised in that first touch control electrode layer and described second Touch control electrode layer is transparent electrode layer.
- 8. according to the touch-control display panel described in claim any one of 1-7, it is characterised in that also including the 4th insulating barrier and Five insulating barriers, the 4th insulating barrier is between first touch control electrode layer and the underlay substrate, the 5th insulation Layer is between the underlay substrate and the second touch control electrode layer.
- 9. according to the touch-control display panel described in claim any one of 1-7, it is characterised in that the underlay substrate is flexible base Plate.
- 10. a kind of touch control display apparatus, it is characterised in that including the touch-control display panel as described in claim any one of 1-9.
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| CN201720448349.0U CN206774549U (en) | 2017-04-26 | 2017-04-26 | Touch-control display panel and touch control display apparatus |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108171199A (en) * | 2018-01-12 | 2018-06-15 | 京东方科技集团股份有限公司 | Touch panel and touch device |
| CN108598287A (en) * | 2018-06-29 | 2018-09-28 | 上海天马微电子有限公司 | Flexible touch-control display panel and preparation method thereof, flexible touch control display apparatus |
| WO2019134458A1 (en) * | 2018-01-02 | 2019-07-11 | 京东方科技集团股份有限公司 | Touch structure and manufacturing method thereof, touch substrate, and display substrate |
| CN110347285A (en) * | 2019-06-25 | 2019-10-18 | 武汉华星光电技术有限公司 | A kind of display panel |
| CN111124190A (en) * | 2020-01-19 | 2020-05-08 | 无锡变格新材料科技有限公司 | Touch display panel, preparation method and control method thereof, and touch display device |
| CN111580702A (en) * | 2020-06-02 | 2020-08-25 | 上海天马微电子有限公司 | Display panel and display device |
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