CN104915062A - Array substrate and touch display device - Google Patents
Array substrate and touch display device Download PDFInfo
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- CN104915062A CN104915062A CN201510357246.9A CN201510357246A CN104915062A CN 104915062 A CN104915062 A CN 104915062A CN 201510357246 A CN201510357246 A CN 201510357246A CN 104915062 A CN104915062 A CN 104915062A
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Abstract
The invention discloses an array substrate and a touch display device. The array substrate comprises: a substrate; a plurality of scanning wires and a plurality of data wires which are intersected on the substrate in an insulation mode, wherein the plurality of scanning wires extend in a first direction, and the data wires extend in a second direction; a common electrode layer located above a film layer on which the data wires are located, wherein the common electrode layer comprises a plurality of touch control electrode blocks which are arranged at intervals and are arranged in an array; a plurality of touch control electrode wires, wherein each touch electrode wire is connected with a corresponding touch control electrode block through a first connecting structure; each of the scanning wires or the data wires comprises: wiring parts and bridging parts, wherein the wiring parts and the touch control electrodes are located on the same layer; the bridging parts and the touch control electrode wires are located on different layers; and the adjacent wiring parts are connected with the corresponding bridging parts through a second connecting structure. According to the array substrate provided by the invention, the touch control electrode wires and the scanning wires or the data wires can be produced in the same production process, and the production process of specially making the touch control electrode wires can be reduced so as to improve the production efficiency.
Description
Technical field
The embodiment of the present invention relates to LCD Technology field, particularly relates to a kind of array base palte and touch control display apparatus.
Background technology
LCDs, English is commonly referred to as LCD (Liquid Crystal Display), is the one belonging to flat-panel screens.Along with the development of science and technology, no matter LCD, also towards the development of light, thin target, is the advantages such as thin or zero radiation of wide viewing angle display, low power consumption, thickness, user can be allowed to enjoy the visual effect of the best.
The display with touch controllable function produces based on the technology of feature richness, and more common touch technology has In-cell touch technology and On-cell touch technology.Wherein, In-cell touch technology refers to technology touch panel function being embedded into LCD intralamellar part, and On-cell touch technology refers to the technology be embedded into by touch panel function between color membrane substrates and Polarizer.Because In-cell touch technology can make display more frivolous, be therefore more concerned.
The array base palte of the touch control display apparatus of prior art, because needs arrange separately touch-control cabling, adds the thickness of device, reduces transmitance and adds time of processing procedure, reduce production efficiency.
Summary of the invention
The embodiment of the present invention provides a kind of array base palte and touch control display apparatus, to realize reducing processing procedure quantity, the effect of enhancing productivity.
First aspect, embodiments provides a kind of array base palte, comprising:
Substrate;
The multi-strip scanning line that setting insulation is on the substrate intersected and a plurality of data lines, described multi-strip scanning line extends along first direction, and described data line extends along second direction;
Be positioned at the common electrode layer above the rete of described data line place, described common electrode layer comprises multiple interval and arranges and the touch control electrode block arranged with array way;
Many touch control electrode lines, touch control electrode line described in every bar is connected by the touch control electrode block that one first syndeton is corresponding with;
Described sweep trace or described data line comprise: with the cabling portion of described touch control electrode line with layer, and with the bridge of the different layer of described touch control electrode line, adjacent cabling portion is connected with described bridge by one second syndeton.
Second aspect, the embodiment of the present invention also provides a kind of touch control display apparatus, the array base palte that bag first aspect present invention provides.
Technical scheme provided by the invention, described sweep trace or described data line are set to comprise and the cabling portion of described touch control electrode line with layer, and the structure of bridge with the different layer of described touch control electrode line, and adjacent cabling portion is connected with described bridge by one second syndeton, touch control electrode line described in every bar is connected by the touch control electrode block that one first syndeton is corresponding with, relative to prior art, touch control electrode line and sweep trace or data line can complete by this technical scheme in same manufacture craft, the special manufacturing process making touch control electrode line together can be reduced, and then can enhance productivity.
Moreover, touch control electrode line and sweep trace cabling portion or data line cabling portion complete by the embodiment of the present invention in same manufacture craft, make it not need to be arranged on again on planarization layer, improve the flatness of pixel electrode and public electrode, improve the display effect of display device.
Accompanying drawing explanation
The vertical view of a kind of array base palte that Fig. 1 provides for the embodiment of the present invention;
The sweep trace bridge that Fig. 2 provides for the embodiment of the present invention and light shield layer to insulate the structural representation arranged with layer;
The structural representation of a kind of first syndeton that Fig. 3 provides for the embodiment of the present invention;
The structural representation of another kind first syndeton that Fig. 4 provides for the embodiment of the present invention;
The sweep trace bridge that Fig. 5 provides for the embodiment of the present invention and touch control electrode block to insulate the structural representation arranged with layer;
Fig. 6 be sweep trace bridge and touch control electrode block with layer insulate arrange time, another structural representation of the second syndeton;
The sweep trace bridge that Fig. 7 provides for the embodiment of the present invention and pixel electrode to insulate the structural representation arranged with layer;
Fig. 8 be sweep trace bridge and pixel electrode with layer insulate arrange time, another structural representation of the second syndeton;
Fig. 9 be sweep trace bridge and pixel electrode with layer insulate arrange time, another structural representation of the second syndeton;
The structural representation of the first syndeton when pixel electrode is positioned at the below of touch control electrode block that Figure 10 embodiment of the present invention provides;
The structural representation of the second syndeton when pixel electrode is positioned at the below of touch control electrode block that Figure 11 provides for the embodiment of the present invention;
The vertical view of another array base palte that Figure 12 provides for the embodiment of the present invention;
Figure 13 is data line when comprising cabling portion and bridge, and data line bridge and light shield layer to insulate the structural representation arranged with layer;
The structural representation of a kind of first syndeton that Figure 14 provides for the invention process;
Figure 15 be data line bridge and light shield layer with layer insulate arrange time, another structural representation of the second syndeton;
The data line bridge that Figure 16 provides for the embodiment of the present invention and touch control electrode block to insulate the structural representation arranged with layer;
The data line bridge that Figure 17 provides for the embodiment of the present invention and pixel to insulate the structural representation arranged with layer;
Figure 18 be data line bridge and pixel electrode with layer insulate arrange time, another structural representation of the second syndeton.
Embodiment
Below in conjunction with drawings and Examples, the present invention is described in further detail.Be understandable that, specific embodiment described herein is only for explaining the present invention, but not limitation of the invention.It also should be noted that, for convenience of description, illustrate only part related to the present invention in accompanying drawing but not entire infrastructure.
The vertical view of a kind of array base palte that Fig. 1 provides for the embodiment of the present invention, as shown in Figure 1, this array base palte specifically comprises: substrate 11; Be arranged on multi-strip scanning line 12 and a plurality of data lines 13 that insulation on described substrate 11 intersects, described multi-strip scanning line 12 extends along first direction, and described data line 13 extends along second direction; Be positioned at the common electrode layer 14 above the rete of described data line 13 place, described common electrode layer 14 comprises multiple interval and arranges and the touch control electrode block 141 arranged with array way; Many touch control electrode lines 15, touch control electrode line 15 described in every bar is connected by the touch control electrode block 141 that one first syndeton is corresponding with.
In order to save processing procedure, enhance productivity, described sweep trace be set to having structure:
Described sweep trace 12 comprises: with the cabling portion 121 of described touch control electrode line 15 with layer, and with the bridge 122 of the different layer of described touch control electrode line 15, adjacent cabling portion 121 is connected with described bridge 122 by one second syndeton.Concrete, in manufacture craft, after a metal level can being formed on the substrate 11, adopt patterning processes formed simultaneously many along first direction extend sweep traces 12 and many along second direction extend touch control electrode lines 15, along first direction extend multi-strip scanning line 12 by touch control electrode line 15 spaced apart formation cabling portion 121.Successfully can carry sweep signal for realizing sweep trace, then need the cabling portion 121 mutually disconnected along first direction to link together, namely need to arrange and the bridge 122 of the non-same layer of touch control electrode line 15, form many complete sweep traces 12.
Relative to prior art, the technical scheme that the present embodiment provides, by being completed in same manufacture craft in the cabling portion 121 of touch control electrode line 15 with sweep trace 12, without the need to increasing separately processing procedure because making touch control electrode line, decrease one manufacture craft, and then improve production efficiency.
Moreover, in prior art, in order to improve the flatness of pixel electrode and public electrode, data line layer can arrange the larger planarization layer of a layer thickness.But because touch control electrode line needs to be arranged on planarization layer, to be connected with touch control electrode block, the existence of touch control electrode line reduces the flatness of pixel electrode and public electrode, have impact on display effect.The cabling portion 121 of touch control electrode line 15 with sweep trace 12 completes by the embodiment of the present invention in same manufacture craft, makes it not need to be arranged on planarization layer again, improves the flatness of pixel electrode and public electrode, improve the display effect of display device.
On the basis of above-described embodiment, arrange described many touch control electrode lines 15 and extend along second direction, in said first direction, have interval between the cabling portion 121 of adjacent described sweep trace 12, described interval 121 place is provided with described touch control electrode line 15.Further, the orthogonal projection on the substrate 11 of described touch control electrode line 15 is overlapping with the orthogonal projection of described data line 13 on described substrate 11.The benefit of such setting is, ensures that touch control electrode line 15 does not affect the aperture opening ratio of each pixel cell.
For in above-described embodiment, described sweep trace is set to comprise and the cabling portion of described touch control electrode line with layer, and with the bridge of the different layer of described touch control electrode line, adjacent cabling portion is connected with described bridge by one second syndeton, specifically there is multiple implementation, the mode etc. that position is arranged, adjacent cabling portion is connected with described bridge by one second syndeton of such as bridge.In addition, described touch control electrode line is connected by the touch control electrode block that one first syndeton is corresponding with also multiple implementation, below just each preferred implementation be described in detail.
Described in the array base palte that the embodiment of the present invention provides, sweep trace comprises: with the cabling portion of described touch control electrode line with layer, and with the bridge of the different layer of described touch control electrode line, adjacent cabling portion is connected with described bridge by one second syndeton.Owing to there is interval between sweep trace cabling portion, interval is provided with touch control electrode line, therefore the bridge arranged with sweep trace cabling portion and the different layer of touch control electrode line is needed, concrete, described bridge can to insulate with layer with the light shield layer of array base palte and arrange, can also to insulate with layer with touch control electrode block and arrange, or insulate with layer with pixel electrode and arrange.
The sweep trace bridge that Fig. 2 provides for the embodiment of the present invention and light shield layer to insulate the structural representation arranged with layer, and this structural representation is the cut-open view along A-A ' line in Fig. 1, and as shown in Figure 2, described array base palte comprises: substrate 21; Be arranged on multi-strip scanning line 22 and a plurality of data lines 23 that insulation on described substrate 21 intersects, described multi-strip scanning line 22 extends along first direction, and described data line 23 extends along second direction; Be positioned at the common electrode layer 24 above the rete of described data line 23 place, described common electrode layer 24 comprises multiple interval and arranges and the touch control electrode block 241 arranged with array way; Many touch control electrode lines 25, touch control electrode line 25 described in every bar is connected by the touch control electrode block 241 that one first syndeton is corresponding with.Described sweep trace 22 comprises: with the cabling portion 221 of described touch control electrode line 25 with layer, and with the bridge 222 of the different layer of described touch control electrode line 25, adjacent cabling portion 221 is connected with described bridge 222 by one second syndeton.Described array base palte also comprises the light shield layer 26 between described substrate 21 and the cabling portion 221 place rete of described sweep trace 22, and bridge 222 and the described light shield layer 26 of described sweep trace 22 insulate with layer and arrange.
Particularly, the pixel cell limiting the arrangement of multiple matrix is intersected in multi-strip scanning line 22 and a plurality of data lines 23 insulation, each pixel cell comprises a thin film transistor switch 27, described light shield layer 26 is positioned at the side of semiconductor layer 271 towards substrate 21 of described thin film transistor switch 27, for blocking the light that backlight module produces, preventing light from irradiating and cause the semiconductor layer 271 of thin film transistor switch 27 to be degenerated and prevent thin film transistor switch 27 from producing leakage current.Concrete, the array base palte of the present embodiment can be in manufacture craft process, bridge 222 is formed while forming light shield layer 26 on the base plate (21, bridge 222 length in a first direction can be set to the spacing in adjacent traces portion 221 on first direction, also can be set to slightly larger than above-mentioned spacing.The embodiment of the present invention is arranged by the bridge 222 of described sweep trace 22 and described light shield layer 26 being insulated with layer, and the two completes in same manufacture craft, therefore additionally reduces one manufacture craft, further increases production efficiency.
In the preparation process of array base palte, after forming the bridge 222 of light shield layer 26 and sweep trace 22, and insulation course 210 is formed above light shield layer 26 and bridge 222, and punch on insulation course 210, form the second via hole 28 running through described insulation course 210, the cabling portion 221 of sweep trace 22 to be completed with bridge 222 by the second via hole 28 and is electrically connected, in the present embodiment, the second syndeton for connecting cabling portion 221 and bridge 222 is above-mentioned the second via hole 28 running through insulation course.
In above-mentioned each enforcement, owing to being separated with data line between touch control electrode line and corresponding touch control electrode block, when touch control electrode line is electrically connected with touch control electrode by the first syndeton, need insulate with data line, namely need to walk around data line, two kinds of modes can be had when specific implementation to realize.
The structural representation of a kind of first syndeton that Fig. 3 provides for the embodiment of the present invention, Fig. 3 is a kind of cut-open view along B-B ' line in Fig. 1, as shown in Figure 3, described first syndeton to comprise with described touch control electrode line 25 with layer and is interconnectively connected liner 291, and exposing the first via hole 292 of described connection liner 291, described touch control electrode line 25 is connected with described corresponding touch control electrode block 241 with described first via hole 292 by described connection liner 291.It should be noted that, can contribute to walking around data line 23 when being upwards connected with touch control electrode block 241 as long as connect liner 291, the shape of the embodiment of the present invention to described connection liner 291 is not restricted.
Due to the hidden danger of bathozone of punching in manufacture craft, described first syndeton being set to comprise with described touch control electrode line with layer and being interconnectively connected liner, at least two sub-via holes and at least one via hole liner, described touch control electrode line is connected with described corresponding touch control electrode block with at least one via hole liner by described connection liner, at least two sub-via holes.The structural representation of another kind first syndeton that Fig. 4 provides for the embodiment of the present invention, as shown in Figure 4, described first syndeton to comprise with described touch control electrode line 25 with layer and is interconnectively connected liner 291, the first sub-via hole 292a exposing described connection liner 291, the first via hole liner 293 being positioned at the first sub-via hole 292a, exposes the second sub-via hole 292b of the first via hole liner 293.Described first via hole liner 293 and the same layer of described data line 23, and cover the first sub-via hole 292a, and the first via hole liner 293 be connected liner 291 and be electrically connected.Described touch control electrode line 25 is connected with corresponding touch control electrode block 241 by described connection liner 291, described first sub-via hole 292a, the first via hole liner 293 and the second sub-via hole 292b.
In structure shown in Fig. 4, after a metal level can being formed on substrate, patterning processes is adopted to form sweep trace cabling portion, with the touch control electrode line 25 of sweep trace cabling portion with layer, and interconnective be connected liner 291 with described touch control electrode line 25 with layer, then the second insulation course 220 is formed, punched on the second insulation course 220 by lithographic technique, form the first sub-via hole 292a, this first sub-via hole 292a exposes and connects liner 291, then on the second insulation course 220, a metal level is formed again, and form data line 23 and the first via hole liner 293 by patterning processes, this the first via hole liner 293 disconnects and mutually insulated with data line 23, and the first via hole liner 293 be connected liner 291 and complete electrical connection, and cover described first sub-via hole 292a, the 3rd insulation course 230 is formed again on the first via hole liner 293 with data line 23, by lithographic technique, 230 sides on the 3rd insulation course punch, form the second sub-via hole 292b, second sub-via hole 292b exposes described first via hole liner 293, form touch control electrode block 241 again, and the first via hole liner 293 is electrically connected with touch control electrode block 241, thus achieve the electrical connection of touch control electrode line 25 and touch control electrode block 241.The benefit of such setting is, can avoid because the distance between touch control electrode line 25 and touch control electrode block 241 is excessive, avoids hidden danger next due to bathozone of punching in manufacture craft.
The sweep trace bridge that Fig. 5 provides for the embodiment of the present invention and touch control electrode block to insulate the structural representation arranged with layer, and this structural representation is the cut-open view along A-A ' line in Fig. 1, and as shown in Figure 5, described array base palte comprises: substrate 31; Be arranged on multi-strip scanning line 32 and a plurality of data lines 33 that insulation on described substrate 31 intersects, described multi-strip scanning line 32 extends along first direction, and described data line 33 extends along second direction; Be positioned at the common electrode layer 34 above the rete of described data line 33 place, described common electrode layer 34 comprises multiple interval and arranges and the touch control electrode block 341 arranged with array way; Many touch control electrode lines 35, touch control electrode line 35 described in every bar is connected by the touch control electrode block 341 that one first syndeton is corresponding with.Described sweep trace 32 comprises: with the cabling portion 321 of described touch control electrode line 35 with layer, and with the bridge 322 of the different layer of described touch control electrode line 35, adjacent cabling portion 321 is connected with described bridge 322 by one second syndeton.Described touch control electrode block 341 insulate with layer with the bridge 322 of described sweep trace 32 and arranges.
Wherein, bridge 322 and touch control electrode block 341 are arranged with layer, concrete, array base palte shown in Fig. 5 can be in manufacture craft process, bridge 322 is formed while formation touch control electrode block 341, bridge 322 length in a first direction can be set to the spacing in adjacent traces portion 321 on first direction, also can be set to slightly larger than above-mentioned spacing.The embodiment of the present invention is arranged by the bridge 322 of described sweep trace 32 and described touch control electrode block 341 being insulated with layer, and the two completes in same manufacture craft, therefore additionally reduces one manufacture craft, further increases production efficiency.
When described bridge and touch control electrode block with layer insulate arrange time, second can have two kinds of modes to realize when being connected to specific implementation.
As shown in Figure 5, second via hole 36 in the cabling portion 321 exposing described sweep trace 32 is first formed by etching, then while forming touch control electrode block 341, form the bridge 322 of described sweep trace 32, the cabling portion 321 of described sweep trace 32 to be completed with bridge 222 by the second via hole 36 and is electrically connected.In the present embodiment, the second syndeton for the cabling portion 321 and bridge 322 that connect described sweep trace 32 is above-mentioned the second via hole 36 running through insulation course between cabling portion 321 and touch control electrode block 341.
Due to the hidden danger of bathozone of punching in manufacture craft, described second syndeton can be set to comprise at least two sub-via holes and at least one via hole liner, the cabling portion of described sweep trace is connected with the bridge of described sweep trace with at least one via hole liner by described at least two sub-via holes.Fig. 6 be sweep trace bridge and touch control electrode block with layer insulate arrange time, another structural representation of second syndeton, as shown in Figure 6, described second syndeton comprises the first sub-via hole 36a in the cabling portion 321 exposing described sweep trace 32, the first via hole liner 37, exposes the second sub-via hole 36b of the first via hole liner 37.Wherein, described first via hole liner 37 covers the first sub-via hole 36a, and described cabling portion 321 is electrically connected by described first sub-via hole 36a and the first via hole liner 37; Second sub-via hole 36b exposes the first via hole liner 37, and the first via hole liner 37 is connected with described bridge 322.
In structure shown in Fig. 6, after a metal level can being formed on substrate, patterning processes is adopted to form sweep trace cabling portion 321, with the touch control electrode line 35 of sweep trace cabling portion 321 with layer, then the first insulation course 310 is formed, punched on the first insulation course 310 by lithographic technique, form the first sub-via hole 36a, this the first sub-via hole 36a exposes the cabling portion 321 of described sweep trace 32, then on the first insulation course 310, a metal level is formed again, and form data line 33 and the first via hole liner 37 by patterning processes, this the first via hole liner 37 disconnects and mutually insulated with data line 33, and the first via hole liner 37 to be completed with the cabling portion 321 of described sweep trace 32 by the first sub-via hole 36a and is electrically connected, the second insulation course 320 is formed again on the first via hole liner 37 with data line 33, punched above the second insulation course 320 by lithographic technique, form the second sub-via hole 36b of the second insulation course, second sub-via hole 36b exposes described first via hole liner 37, form the bridge 322 of touch control electrode block 341 and sweep trace 32 again, bridge 322 is electrically connected with the first via hole liner 37 by the second sub-via hole 36b, thus achieves the cabling portion 321 of described sweep trace 32 and the electrical connection of the bridge 322 of sweep trace 32.The benefit of such setting is, can avoid because the distance between cabling portion 321 and bridge 322 is excessive, due to the hidden danger of bathozone of punching in manufacture craft.The first syndeton that the embodiment of the present invention provides and the mode shown in above-mentioned Fig. 3 and Fig. 4 similar, therefore not to repeat here.
The sweep trace bridge that Fig. 7 provides for the embodiment of the present invention and pixel electrode to insulate the structural representation arranged with layer, and this structural representation is the cut-open view along A-A ' line in Fig. 1, and as shown in Figure 7, described array base palte comprises: substrate 41; Be arranged on multi-strip scanning line 42 and a plurality of data lines 43 that insulation on described substrate 41 intersects, described multi-strip scanning line 42 extends along first direction, and described data line 43 extends along second direction; Be positioned at the common electrode layer 44 above the rete of described data line 43 place, described common electrode layer 44 comprises multiple interval and arranges and the touch control electrode block 441 arranged with array way; Many touch control electrode lines 45, touch control electrode line 45 described in every bar is connected by the touch control electrode block 441 that one first syndeton is corresponding with.Described sweep trace 42 comprises: with the cabling portion 421 of described touch control electrode line 45 with layer, and with the bridge 422 of the different layer of described touch control electrode line 45, adjacent cabling portion 421 is connected with described bridge 422 by one second syndeton.Multi-strip scanning line 42 and a plurality of data lines 43 insulate to intersect and limit multiple pixel cell be arranged in array, and each pixel cell comprises a pixel electrode 46, and bridge 422 and the described pixel electrode 46 of described sweep trace 42 insulate with layer and arrange.
Concrete, in structure shown in Fig. 7, can be in manufacture craft process, while formation pixel electrode 46, form bridge 422, bridge 422 length in a first direction can be set to the spacing in adjacent traces portion 421 on first direction, also can be set to slightly larger than above-mentioned spacing.The embodiment of the present invention is arranged by the bridge 422 of described sweep trace 42 and described pixel electrode 46 being insulated with layer, and the two completes in same manufacture craft, therefore additionally reduces one manufacture craft, further increases production efficiency.
When described bridge and pixel electrode with layer insulate arrange time, second can have two kinds of modes to realize when being connected to specific implementation.
As shown in Figure 7, second via hole 47 in the cabling portion 421 exposing described sweep trace 42 is first formed by etching, then forming the bridge 422 forming described sweep trace 42 while pixel electrode 46, the cabling portion 421 of described sweep trace 42 to be completed with bridge 422 by the second via hole 47 and is electrically connected.In the present embodiment, the second syndeton for the cabling portion 421 and bridge 422 that connect described sweep trace 42 is above-mentioned the second via hole 47 running through insulation course between cabling portion 421 and pixel electrode 46.
Fig. 8 be sweep trace bridge and pixel electrode with layer insulate arrange time, another structural representation of second syndeton, as shown in Figure 8, described second syndeton comprise the cabling portion 421 exposing described sweep trace 42 the first sub-via hole 47a, cover the first sub-via hole 47a the first via hole liner 48, expose the second sub-via hole 47b of the first via hole liner 48, wherein, described first via hole liner 48 and cabling portion 421 are electrically connected.The cabling portion 421 of described sweep trace 42 is by described first sub-via hole 47a, the first sub-via hole 47b of via hole liner 48, second and be connected with the bridge 422 of described sweep trace 42.
In scheme shown in Fig. 8, after a metal level can being formed on substrate, patterning processes is adopted to form sweep trace cabling portion 421, with the touch control electrode line 45 of sweep trace cabling portion 421 with layer, then the first insulation course 410 is formed, punched on the first insulation course 410 by lithographic technique, form the first sub-via hole 47a, this the first sub-via hole 47a exposes the cabling portion 421 of described sweep trace 42, then on the first insulation course 410, a metal level is formed again, and form data line 43 and the first via hole liner 48 by patterning processes, this the first via hole liner 48 disconnects and mutually insulated with data line 43, and the first via hole liner 48 completes with the cabling portion 421 of described sweep trace 42 and is electrically connected, and cover the first sub-via hole 47a, the second insulation course 420, touch control electrode block 441, the 3rd insulation course 430 is formed again on the first via hole liner 48 with data line 43.Punched above the second insulation course 420 and the 3rd insulation course 430 by lithographic technique, form the second sub-via hole 47b running through described second insulation course 420 and the 3rd insulation course 430.Second sub-via hole 47b exposes described first via hole liner 48, form the bridge 422 of pixel electrode 46 and sweep trace 42 again, and the first via hole liner 48 is electrically connected with the bridge 422 of sweep trace 42, thus achieve the cabling portion 421 of described sweep trace 42 and the electrical connection of the bridge 422 of sweep trace 42.The benefit of such setting is, can avoid because the distance between cabling portion 421 and bridge 422 is excessive, due to the hidden danger of bathozone of punching in manufacture craft.
On the basis of above-described embodiment, Fig. 9 be sweep trace bridge and pixel electrode with layer insulate arrange time, another structural representation of second syndeton, as shown in Figure 9, described second syndeton comprises the first sub-via hole 47a in the cabling portion 421 exposing described sweep trace 42, first via hole liner 48a, expose the second sub-via hole 47b of the 3rd pad 48a, second via hole liner 48b, expose the 3rd sub-via hole 47c of the second via hole liner 48b, wherein, described first via hole liner 48a covers the first sub-via hole 47a, described second via hole liner 48b covers the second sub-via hole 47b.The cabling portion 421 of described sweep trace 42 is connected with the bridge 422 of described sweep trace 42 by described first sub-via hole 47a, the first via hole liner 48a, the second sub-via hole 47b, the second via hole liner 48b and the 3rd sub-via hole 47c.
In structure shown in Fig. 9, in concrete preparation technology, after a metal level can being formed on substrate, patterning processes is adopted to form sweep trace cabling portion 421, with the touch control electrode line 45 of sweep trace cabling portion 421 with layer, then the first insulation course 410 is formed, punched on the first insulation course 410 by lithographic technique, form the first sub-via hole 47a, this the first sub-via hole 47a exposes the cabling portion 421 of described sweep trace 42, then on the first insulation course 410, a metal level is formed again, and form data line 43 and the first via hole liner 48a by patterning processes, this first via hole liner 48a and data line 43 disconnect and mutually insulated, and the first via hole liner 48a completes with the cabling portion 421 of described sweep trace 42 and is electrically connected, and cover the first sub-via hole 47a, on the first via hole liner 48a and data line 43, form the second insulation course 420 again, punched by lithographic technique on the second insulation course 420, form the second sub-via hole 47b, this second sub-via hole 47b exposes the first via hole liner 48a, described second insulation course 420 is formed touch control electrode block 441 and the second via hole liner 48b, this second via hole liner 48b and touch control electrode block 441 disconnect and mutually insulated, and the second via hole liner 48b covers the second sub-via hole 47b, and be electrically connected with the second via hole liner 48a.Above described second via hole liner 48b and described touch control electrode block 441, form the 3rd insulation course 430, punched on the 3rd insulation course 430 by lithographic technique, form the 3rd sub-via hole 47c, the 3rd sub-via hole 47c and expose described second via hole liner 48b; Form the bridge 422 of pixel electrode 46 and sweep trace 42 again, and the second via hole liner 48b is electrically connected with the bridge 422 of sweep trace 42, thus achieves the cabling portion 421 of described sweep trace 42 and the electrical connection of the bridge 422 of sweep trace 42.The first syndeton that the embodiment of the present invention provides and the mode shown in above-mentioned Fig. 3 and Fig. 4 similar, therefore not to repeat here.
It should be noted that, what Fig. 2-Fig. 9 was exemplary arranges the top that pixel electrode is positioned at described touch control electrode block, and is not limitation of the present invention.In array substrate of the present invention, the position of pixel electrode and touch control electrode block is not restricted, in other embodiments, except the top that the pixel electrode shown in the various embodiments described above is positioned at described touch control electrode block, described pixel electrode can also be arranged with layer with described touch control electrode block, or described pixel electrode is positioned at below described touch control electrode block.After the relative position of described pixel electrode and touch control electrode block changes, for avoiding in manufacture craft because hidden danger is carried out in bathozone of punching, corresponding first syndeton and the second syndeton need adjust accordingly, the sub-number of vias comprised of such as described first syndeton, the quantity of via hole liner; And the second sub-number of vias comprised in syndeton, via hole liner quantity can change.As long as but described first syndeton can make touch control electrode line described in every bar connect with corresponding touch control electrode block, the second syndeton makes the adjacent cabling portion of sweep trace be connected with corresponding bridge.
The structural representation of the first syndeton when pixel electrode is positioned at the below of touch control electrode block that Figure 10 embodiment of the present invention provides.As shown in Figure 10, described first syndeton to comprise with described touch control electrode line 55 with layer and be interconnectively connected liner 591, the first sub-via hole 592a exposing described connection liner 591, the first via hole liner 593 being positioned at the first sub-via hole 592a, expose described first via hole liner 593 the second sub-via hole 592b, be positioned at the second via hole liner 594 of described second sub-via hole 592b, expose the 3rd sub-via hole 592c of described second via hole liner 594.Described second via hole liner 594 and the same layer of described pixel electrode 56, and cover described second via hole 592b, the second via hole liner 594 and the first via hole liner 593 are electrically connected; Described first via hole liner 593 and the same layer of described data line 53, and cover the first via hole 592a, and the first via hole liner 593 be connected liner 591 and be electrically connected.Described touch control electrode line 55 is by described connection liner 591, described first sub-via hole 592a, the sub-via hole 592b of the first via hole liner 593, second, the second via hole liner 594, and the 3rd sub-via hole 592c connects with corresponding touch control electrode block 541.In structure shown in Figure 10, after a metal level can being formed on substrate, patterning processes is adopted to form sweep trace cabling portion, with the touch control electrode line 55 of sweep trace cabling portion with layer, and interconnective be connected liner 591 with described touch control electrode line 55 with layer, then the second insulation course 520 is formed, punched on the second insulation course 520 by lithographic technique, form the first sub-via hole 592a, this first sub-via hole 592a exposes and connects liner 591, then on the second insulation course 520, a metal level is formed again, and form data line 53 and the first via hole liner 593 by patterning processes, this the first via hole liner 593 disconnects and mutually insulated with data line 53, and the first via hole liner 593 be connected liner 591 and complete electrical connection, and cover described first sub-via hole 592a, the 3rd insulation course 530 is formed again on the first via hole liner 593 with data line 53, punched above the 3rd insulation course 530 by lithographic technique, form the second sub-via hole 592b, second sub-via hole 592b exposes described first via hole liner 593, described 3rd insulation course 530 is formed pixel electrode 56 and the second via hole liner 594, described second via hole liner 594 disconnects and mutually insulated with pixel electrode 56, and the second via hole liner 594 completes with the first via hole liner 592 and is electrically connected, and cover described second sub-via hole 592b, the 4th insulation course 540 is formed again on the second via hole liner 594 with pixel electrode 56, punched above the 4th insulation course 540 by lithographic technique, form the 3rd sub-via hole 592c, 3rd sub-via hole 592c exposes described second via hole liner 594, form touch control electrode block 541 again, and the second via hole liner 594 is electrically connected with touch control electrode block 541, thus achieve the electrical connection of touch control electrode line 55 and touch control electrode block 541.The benefit of such setting is, can avoid because the distance between touch control electrode line 55 and touch control electrode block 541 is excessive, avoids hidden danger next due to bathozone of punching in manufacture craft.
The structural representation of the second syndeton when pixel electrode is positioned at the below of touch control electrode block that Figure 11 provides for the embodiment of the present invention.Exemplary, when arranging with layer for described sweep trace bridge and described pixel electrode, be described in detail.As shown in figure 11, described second syndeton comprise the cabling portion 621 exposing described sweep trace 62 the first sub-via hole 67a, cover the first sub-via hole 67a the first via hole liner 68, expose the second sub-via hole 67b of the first via hole liner 68, wherein, described first via hole liner 68 and cabling portion 621 are electrically connected.The cabling portion 621 of described sweep trace 62 is by described first sub-via hole 67a, the first sub-via hole 67b of via hole liner 68, second and be connected with the bridge 622 of described sweep trace 62.In scheme shown in Figure 11, after a metal level can being formed on substrate, patterning processes is adopted to form sweep trace cabling portion 621, with the touch control electrode line 65 of sweep trace cabling portion 621 with layer, then the first insulation course 610 is formed, punched on the first insulation course 610 by lithographic technique, form the first sub-via hole 67a, this the first sub-via hole 67a exposes the cabling portion 621 of described sweep trace 62, then on the first insulation course 610, a metal level is formed again, and form data line 63 and the first via hole liner 68 by patterning processes, this the first via hole liner 68 disconnects and mutually insulated with data line 63, and the first via hole liner 68 completes with the cabling portion 621 of described sweep trace 62 and is electrically connected, and cover the first sub-via hole 67a, on the first via hole liner 68 with data line 63, form the second insulation course 620 again, punched by lithographic technique on the second insulation course 620, form the second sub-via hole 67b, the second sub-via hole 67b exposes described first via hole liner 68.Pixel electrode 66 and sweep trace bridge 622 is formed above described second insulation course 620, and the first via hole liner 68 is electrically connected with the bridge 622 of sweep trace 62, thus achieve the cabling portion 621 of described sweep trace 62 and the electrical connection of the bridge 622 of sweep trace 62.Then above the rete of pixel electrode place, the 3rd insulation course 630, touch control electrode block 641 is formed.
In order to save processing procedure, enhance productivity, the data line of described array base palte can also be set to comprise and the structure of described touch control electrode line with the cabling portion of layer and the bridge with the different layer of described touch control electrode line, wherein, adjacent cabling portion is connected with described bridge by one second syndeton.The vertical view of another array base palte that Figure 12 provides for the embodiment of the present invention, as shown in figure 12, described array base palte comprises: substrate 71; Be arranged on multi-strip scanning line 72 and a plurality of data lines 73 that insulation on described substrate 71 intersects, described multi-strip scanning line 72 extends along first direction, and described data line 73 extends along second direction; Be positioned at the common electrode layer 74 above the rete of described data line 73 place, described common electrode layer 74 comprises multiple interval and arranges and the touch control electrode block 741 arranged with array way; Many touch control electrode lines 75, touch control electrode line 75 described in every bar is connected by the touch control electrode block 741 that one first syndeton is corresponding with.
In order to save processing procedure, enhance productivity, described data line is set to having structure: described data line 73 comprises: with the cabling portion 731 of described touch control electrode line 75 with layer, and with the bridge 732 of the different layer of described touch control electrode line 75, adjacent cabling portion 731 is connected with described bridge 732 by one second syndeton.Concrete, in manufacture craft, after a metal level can being formed on substrate 71, adopt patterning processes formed simultaneously many along second direction extend data lines 73 and many along first direction extend touch control electrode lines 75, along second direction extend a plurality of data lines 53 by touch control electrode line 55 spaced apart formation cabling portion 731.Successfully can carry data-signal for realizing data line, then need the cabling portion 731 of the disconnection extended along second direction to link together, namely need to arrange and the bridge 732 of the non-same layer of touch control electrode line 75, form many complete data lines 73.
Relative to prior art, the technical scheme that the present embodiment provides, by being completed in same manufacture craft in the cabling portion 731 of touch control electrode line 75 with data line 73, without the need to increasing separately processing procedure because making touch control electrode line, decrease one manufacture craft, and then improve production efficiency.
Moreover, in prior art, in order to improve the flatness of pixel electrode and public electrode, data line layer can arrange the larger planarization layer of a layer thickness.But because touch control electrode line needs to be arranged on planarization layer, to be connected with touch control electrode block, the existence of touch control electrode line reduces the flatness of pixel electrode and public electrode, have impact on display effect.The cabling portion of touch control electrode line and data line completes by the embodiment of the present invention in same manufacture craft, makes it not need to be arranged on planarization layer again, improves the flatness of pixel electrode and public electrode, improve the display effect of display device.
On the basis of above-described embodiment, arrange described many touch control electrode lines and extend along first direction, in this second direction, have interval between the cabling portion of adjacent described data line, described interval is provided with described touch control electrode line.
Further, the orthogonal projection on the substrate of described touch control electrode line is overlapping with the orthogonal projection on the substrate of described sweep trace.
For in above-described embodiment, described data line is set to comprise and the cabling portion of described touch control electrode line with layer, and with the bridge of the different layer of described touch control electrode line, adjacent cabling portion is connected with described bridge by one second syndeton, specifically have multiple implementation, below just each preferred implementation be described in detail.
Described in the array base palte that the embodiment of the present invention provides, data line comprises: with the cabling portion of described touch control electrode line with layer, and with the bridge of the different layer of described touch control electrode line, adjacent cabling portion is connected with described bridge by one second syndeton.Owing to there is interval between data line cabling portion, interval is provided with touch control electrode line, therefore the bridge arranged with data line cabling portion and the different layer of touch control electrode line is needed, concrete, described bridge can to insulate with layer with the light shield layer of array base palte and arrange, can also to insulate with layer with touch control electrode block and arrange, or insulate with layer with pixel electrode and arrange.
Figure 13 is data line when comprising cabling portion and bridge, and data line bridge and light shield layer to insulate the structural representation arranged with layer, and this structural representation is the cut-open view along A-A ' line in Figure 12, and as shown in figure 13, described array base palte comprises: substrate 81; Be arranged on multi-strip scanning line 82 and a plurality of data lines 83 that insulation on described substrate 81 intersects, described multi-strip scanning line 82 extends along first direction, and described data line 83 extends along second direction; Be positioned at the common electrode layer 84 above the rete of described data line 83 place, described common electrode layer 84 comprises multiple interval and arranges and the touch control electrode block 841 arranged with array way; Many touch control electrode lines 85, touch control electrode line 85 described in every bar is connected by the touch control electrode block 841 that one first syndeton is corresponding with.Described data line 83 comprises: with the cabling portion 831 of described touch control electrode line 85 with layer, and with the bridge 832 of the different layer of described touch control electrode line 85, adjacent cabling portion 831 is connected with described bridge 832 by one second syndeton.Described array base palte also comprises the light shield layer 86 between described substrate 81 and the cabling portion 821 place rete of described sweep trace 82, and bridge 832 and the described light shield layer 86 of described data line 83 insulate with layer and arrange.
Particularly, the pixel cell limiting the arrangement of multiple matrix is intersected in multi-strip scanning line 82 and a plurality of data lines 83 insulation, each pixel cell comprises a thin film transistor switch 87, described light shield layer 86 is positioned at the side of semiconductor layer 871 towards substrate 81 of described thin film transistor switch 87, for blocking the light that backlight module produces, preventing light from irradiating and cause the semiconductor layer 871 of thin film transistor switch 87 to be degenerated and prevent thin film transistor switch 87 from producing leakage current.Concrete, the array base palte of the present embodiment can be in manufacture craft process, the bridge 832 of data line 83 is formed while substrate 81 is formed light shield layer 86, bridge 832 length in a second direction can be set to the spacing in adjacent traces portion 831 in second direction, also can be set to slightly larger than above-mentioned spacing.The embodiment of the present invention is arranged by the bridge 832 of described data line 83 and described light shield layer 86 being insulated with layer, and the two completes in same manufacture craft, therefore additionally reduces one manufacture craft, further increases production efficiency.
The structural representation of a kind of first syndeton that Figure 14 provides for the invention process, Figure 14 is a kind of cut-open view along B-B ' line in Figure 12, as shown in figure 14, described first syndeton comprises the first via hole 88 exposing described touch control electrode line 85, and described touch control electrode line 85 is connected with described corresponding touch control electrode block 841 by described first via hole 88.
When described data line comprises cabling portion and bridge, described bridge and light shield layer with layer insulate arrange time, second can have two kinds of modes to realize when being connected to specific implementation.First kind of way, as shown in figure 13, the 3rd via hole 89 exposing described data line 83 bridge 832 is first formed by etching, then while forming touch control electrode block 841, form the cabling portion 831 of described data line 83, the cabling portion 831 of described data line 83 to be completed with bridge 832 by the 3rd via hole 89 and is electrically connected.In the present embodiment, the second syndeton for connecting described data line 83 cabling portion 831 and bridge 832 is above-mentioned 3rd via hole 89.
Figure 15 be data line bridge and light shield layer with layer insulate arrange time, another structural representation of second syndeton, as shown in figure 15, described second syndeton comprise the bridge 832 exposing described data line 83 the first sub-via hole 891a, be positioned at the first via hole liner 892 of described first sub-via hole 891a, expose the second sub-via hole 891b of described first via hole liner 892.Wherein, described first via hole liner 892 and the same layer of described sweep trace, and cover the first sub-via hole 891a, described first via hole liner 892 is electrically connected with bridge 832.Described data line bridge 832 is connected with corresponding data line cabling portion 831 by described first sub-via hole 891a, the first via hole liner 892 and the second sub-via hole 891b.In the structure shown in Figure 15, after a metal level can being formed on substrate, patterning processes is adopted to form light shield layer 86, data line bridge 832, then the first insulation course 810 is formed, punched on the first insulation course 810 by lithographic technique, form the first sub-via hole 891a, the firstth sub-via hole 891a exposes described data line bridge 832.Then on the first insulation course 810, a metal level is formed again, and form sweep trace 82 and the first via hole liner 892 by patterning processes, this the first via hole liner 892 disconnects and mutually insulated with sweep trace 82, and the first via hole liner 892 completes with the bridge 832 of described data line 83 and is electrically connected, and cover the first sub-via hole 891a.The second insulation course 820 is formed again on the first via hole liner 892 with sweep trace 82, punched above the second insulation course 820 by lithographic technique, form the second sub-via hole 891b running through the second insulation course 820, the second sub-via hole 891b exposes described first via hole liner 892.Then on the second insulation course 820, form a metal level again, and form cabling portion 831 and the touch control electrode line 85 of data line by patterning processes.Described cabling portion 831 to be completed with described bridge 832 by the first sub-via hole 891a, the first via hole liner 892 and the second sub-via hole 891b and is electrically connected.The benefit of such setting is, can avoid because the distance between cabling portion 831 and bridge 832 is excessive, due to the hidden danger of bathozone of punching in manufacture craft.
The data line bridge that Figure 16 provides for the embodiment of the present invention and touch control electrode block to insulate the structural representation arranged with layer, and this structural representation is the cut-open view along A-A ' line in Figure 12, and as shown in figure 16, described array base palte comprises: substrate 91; Be arranged on multi-strip scanning line 92 and a plurality of data lines 93 that insulation on described substrate 91 intersects, described multi-strip scanning line 92 extends along first direction, and described data line 93 extends along second direction; Be positioned at the common electrode layer 94 above the rete of described data line 93 place, described common electrode layer 94 comprises multiple interval and arranges and the touch control electrode block 941 arranged with array way; Many touch control electrode lines 95, touch control electrode line 95 described in every bar is connected by the touch control electrode block 941 that one first syndeton is corresponding with, described data line 93 comprises: with the cabling portion 931 of described touch control electrode line 95 with layer, and with the bridge 932 of the different layer of described touch control electrode line 95, adjacent cabling portion 931 is connected with described bridge 932 by one second syndeton.
Described touch control electrode block 941 insulate with layer with the bridge 932 of described data line 93 and arranges.Concrete, the array base palte of the present embodiment can be in manufacture craft process, while formation touch control electrode block 941, form bridge 932, bridge 932 length in a second direction can be set to the spacing in adjacent traces portion 931 in second direction, also can be set to slightly larger than above-mentioned spacing.The embodiment of the present invention is arranged by the bridge 932 of described data line 93 and described touch control electrode block 941 being insulated with layer, and the two completes in same manufacture craft, therefore additionally reduces one manufacture craft, further increases production efficiency.
As shown in figure 16, when described data line bridge and touch control electrode block with layer insulate arrange time, the 3rd via hole 96 exposing described data line 93 cabling portion 931 is first formed by etching, then while forming touch control electrode block 941, form the bridge 932 of described data line 93, the cabling portion 931 of described data line 93 to be completed with bridge 932 by the 3rd via hole 96 and is electrically connected.In the present embodiment, the second syndeton for the cabling portion 931 and bridge 932 that connect described data line 93 is above-mentioned 3rd via hole 96.The first syndeton that the embodiment of the present invention provides and the mode shown in above-mentioned Figure 14 similar, therefore not to repeat here.
The data line bridge that Figure 17 provides for the embodiment of the present invention and pixel to insulate the structural representation arranged with layer, and this structural representation is the cut-open view along A-A ' line in Figure 12, and as shown in figure 17, described array base palte comprises: substrate 101; Be arranged on multi-strip scanning line 102 and a plurality of data lines 103 that insulation on described substrate 101 intersects, described multi-strip scanning line 102 extends along first direction, and described data line 103 extends along second direction; Be positioned at the common electrode layer 104 above the rete of described data line 103 place, described common electrode layer 104 comprises multiple interval and arranges and the touch control electrode block 1041 arranged with array way; Many touch control electrode lines 105, touch control electrode line 105 described in every bar is connected by the touch control electrode block 1041 that one first syndeton is corresponding with, described data line 103 comprises: with the cabling portion 1031 of described touch control electrode line 105 with layer, and with the bridge 1032 of the different layer of described touch control electrode line 105, adjacent cabling portion 1031 is connected with described bridge 1032 by one second syndeton.Multi-strip scanning line 102 and a plurality of data lines 103 insulate to intersect and limit multiple pixel cell be arranged in array, and each pixel cell comprises a pixel electrode 106, and described pixel electrode 106 insulate with layer with the bridge 1032 of described data line 103 and arranges.Concrete, the array base palte of the present embodiment can be in manufacture craft process, data line bridge 1032 is formed while formation pixel electrode 106, bridge 1032 length in a second direction can be set to the spacing in adjacent traces portion 1031 in second direction, also can be set to slightly larger than above-mentioned spacing.The embodiment of the present invention is arranged by the bridge 1032 of described data line 103 and described pixel electrode 106 being insulated with layer, and the two completes in same manufacture craft, therefore additionally reduces one manufacture craft, further increases production efficiency.
When described data line comprises cabling portion and bridge, described bridge and pixel electrode with layer insulate arrange time, second can have two kinds of modes to realize when being connected to specific implementation.First kind of way, as shown in figure 17, the 3rd via hole 107 exposing described data line 103 cabling portion 1031 is first formed by etching, then forming the bridge 1032 forming described data line 103 while pixel electrode 106, the cabling portion 1031 of described data line 103 to be completed with bridge 1032 by the 3rd via hole 107 and is electrically connected.In the present embodiment, the second syndeton for connecting described data line 103 cabling portion 1031 and bridge 1032 is above-mentioned 3rd via hole 107.
Figure 18 be data line bridge and pixel electrode with layer insulate arrange time, another structural representation of second syndeton, as shown in figure 18, described second syndeton comprises the first sub-via hole 1071a of the bridge 1031 exposing described data line 103, the first via hole liner 1072, exposes the second sub-via hole 1071b of described first via hole liner 1072.Wherein, described first via hole liner 1072 covers the first sub-via hole 1071a.Described data line bridge 1032 is connected with described data line cabling portion 1031 by described first sub-via hole 1071a, the first via hole liner 1072 and the second sub-via hole 1071b.
In the structure shown in Figure 18, after a metal level can being formed on substrate, adopt patterning processes to form sweep trace 102, then form the first insulation course; After first insulation course is formed a metal level, patterning processes is adopted to form data line cabling portion 1031 and touch control electrode line 105, and then form the second insulation course, punched over the second dielectric by lithographic technique, form the first sub-via hole 1071a, this first sub-via hole 1071a exposes described data line cabling portion 1031; Then above described second insulation course, touch control electrode block 1041 and the first via hole liner 1072 is formed, described touch control electrode block 1041 and the first via hole liner 1072 disconnect and mutually insulated, and the first via hole liner 1072 to be completed with described data line cabling portion 1031 by the first sub-via hole 1071a and is electrically connected; The 3rd insulation course is formed again above described touch control electrode block 1041 and the first via hole liner 1072, punched above the 3rd insulation course by lithographic technique, form the second sub-via hole 1071b running through the 3rd insulation course, described second sub-via hole 1071b exposes described first via hole liner 1072; Form pixel electrode 106 and data line bridge 1032 again.Bridge 1032 is electrically connected with the first via hole liner 1072 by the second sub-via hole 1071b, thus achieves the cabling portion 1031 of described data line 103 and the electrical connection of the bridge 1032 of data line 103.The benefit of such setting is, can avoid because the distance between cabling portion 1031 and bridge 1032 is excessive, due to the hidden danger of bathozone of punching in manufacture craft.The first syndeton that the embodiment of the present invention provides and the mode shown in above-mentioned Figure 14 similar, therefore not to repeat here.
It should be noted that, what Figure 12-Figure 18 was exemplary be set to when described data line is set to the structure of cabling portion and bridge, and pixel electrode is positioned at the top of public electrode.The similar of cabling portion and bridge is set to described sweep trace, in array substrate of the present invention, the position of pixel electrode and touch control electrode block is not restricted, in other embodiments, except the top that the pixel electrode shown in the various embodiments described above is positioned at described touch control electrode block, described pixel electrode can also be arranged with layer with described touch control electrode block, or described pixel electrode is positioned at below described touch control electrode block.After the relative position of described pixel electrode and touch control electrode block changes, for avoiding in manufacture craft because hidden danger is carried out in bathozone of punching, corresponding first syndeton and the second syndeton need adjust accordingly, the sub-number of vias comprised of such as described first syndeton, the quantity of via hole liner; And the second sub-number of vias comprised in syndeton, via hole liner quantity can change.As long as but described first syndeton can make touch control electrode line described in every bar connect with corresponding touch control electrode block, the second syndeton makes the adjacent cabling portion of data line be connected with corresponding bridge.
The embodiment of the present invention also provides a kind of touch control display apparatus, described touch control display apparatus comprises the array base palte described in the various embodiments described above, because the touch control display apparatus described in the present embodiment comprises above-mentioned array base palte, technique effect and the above-mentioned array base palte of its know-why and generation are similar, therefore possess the beneficial effect same with above-mentioned array base palte, repeat no more here.It should be noted that, the embodiment of the present invention provides touch control display apparatus can also comprise other for the circuit of supporting touch control display apparatus normally to work and device.Above-mentioned touch control display apparatus can be the one in mobile phone, panel computer, Electronic Paper, digital photo frame.
Technical scheme provided by the invention, described sweep trace or described data line are set to comprise and the cabling portion of described touch control electrode line with layer, and the structure of bridge with the different layer of described touch control electrode line, and adjacent cabling portion is connected with described bridge by one second syndeton, touch control electrode line described in every bar is connected by the touch control electrode block that one first syndeton is corresponding with, relative to prior art, touch control electrode line and sweep trace or data line can complete by this technical scheme in same manufacture craft, the special manufacturing process making touch control electrode line together can be reduced, and then can enhance productivity.
Moreover, touch control electrode line and sweep trace cabling portion or data line cabling portion complete by the embodiment of the present invention in same manufacture craft, make it not need to be arranged on again on planarization layer, improve the flatness of pixel electrode and public electrode, improve the display effect of display device.
Note, above are only preferred embodiment of the present invention and institute's application technology principle.Skilled person in the art will appreciate that and the invention is not restricted to specific embodiment described here, various obvious change can be carried out for a person skilled in the art, readjust and substitute and can not protection scope of the present invention be departed from.Therefore, although be described in further detail invention has been by above embodiment, the present invention is not limited only to above embodiment, when not departing from the present invention's design, can also comprise other Equivalent embodiments more, and scope of the present invention is determined by appended right.
Claims (18)
1. an array base palte, is characterized in that, comprising:
Substrate;
The multi-strip scanning line that setting insulation is on the substrate intersected and a plurality of data lines, described multi-strip scanning line extends along first direction, and described data line extends along second direction;
Be positioned at the common electrode layer above the rete of described data line place, described common electrode layer comprises multiple interval and arranges and the touch control electrode block arranged with array way;
Many touch control electrode lines, touch control electrode line described in every bar is connected by the touch control electrode block that one first syndeton is corresponding with;
Described sweep trace or described data line comprise: with the cabling portion of described touch control electrode line with layer, and with the bridge of the different layer of described touch control electrode line, adjacent cabling portion is connected with described bridge by one second syndeton.
2. array base palte according to claim 1, it is characterized in that, when described sweep trace to comprise with described touch control electrode line with the cabling portion of layer and the bridge with the different layer of described touch control electrode line, described many touch control electrode lines extend along second direction, in said first direction, have interval between the cabling portion of adjacent described sweep trace, described interval is provided with described touch control electrode line.
3. array base palte according to claim 1, it is characterized in that, when described data line to comprise with described touch control electrode line with the cabling portion of layer and the bridge with the different layer of described touch control electrode line, described many touch control electrode lines extend along first direction, in this second direction, have interval between the cabling portion of adjacent described data line, described interval is provided with described touch control electrode line.
4. array base palte according to claim 2, is characterized in that, the orthogonal projection on the substrate of described touch control electrode line is overlapping with the orthogonal projection on the substrate of described data line.
5. array base palte according to claim 3, is characterized in that, the orthogonal projection on the substrate of described touch control electrode line is overlapping with the orthogonal projection on the substrate of described sweep trace.
6. array base palte according to claim 1, is characterized in that, described array base palte also comprises:
Light shield layer between described substrate and described sweep trace place rete, the bridge of described sweep trace or the bridge of described data line and described light shield layer insulate with layer and arrange.
7. array base palte according to claim 1, is characterized in that, described array base palte also comprises:
Multiple pixel cell be arranged in array, each pixel cell comprises a pixel electrode, and described pixel electrode and described touch control electrode block are arranged with layer or different layer.
8. array base palte according to claim 7, is characterized in that, the bridge of described sweep trace or the bridge of described data line and described pixel electrode insulate with layer and arrange.
9. array base palte according to claim 1, is characterized in that, the bridge of described touch control electrode block and described sweep trace or the bridge of described data line insulate with layer and arrange.
10. array base palte according to claim 2, it is characterized in that, described first syndeton to comprise with described touch control electrode line with layer and is interconnectively connected liner, and exposing the first via hole of described connection liner, described touch control electrode line is connected with described corresponding touch control electrode block with described first via hole by described connection liner.
11. array base paltes according to claim 2, it is characterized in that, described first syndeton to comprise with described touch control electrode line with layer and is interconnectively connected liner, at least two sub-via holes and at least one via hole liner, and described touch control electrode line is connected with described corresponding touch control electrode block with at least one via hole liner by described connection liner, at least two sub-via holes.
12. array base paltes according to claim 2, is characterized in that, described second syndeton comprises the second via hole exposing described sweep trace cabling portion, and the cabling portion of described sweep trace is connected with the bridge of described sweep trace by the second via hole described in this.
13. want the array base palte described in 2 according to right, it is characterized in that, described second syndeton comprises at least two sub-via holes and at least one via hole liner, and the cabling portion of described sweep trace is connected with the bridge of described sweep trace with at least one via hole liner by described at least two sub-via holes.
14. array base paltes according to claim 3, is characterized in that, described first syndeton comprises the first via hole exposing described touch control electrode line, and described touch control electrode line is connected with described corresponding touch control electrode block by described first via hole.
15. array base paltes according to claim 3, it is characterized in that, described first syndeton comprises at least two sub-via holes and at least one via hole liner, and described touch control electrode line is connected with described corresponding touch control electrode block with at least one via hole liner by described at least two sub-via holes.
16. array base paltes according to claim 3, is characterized in that, described second syndeton comprises the 3rd via hole exposing described data line cabling portion, and the cabling portion of described data line is connected with the bridge of described data line by the 3rd via hole described in this.
17. array base paltes according to claim 3, it is characterized in that, described second syndeton comprises at least two sub-via holes and at least one via hole liner, and the cabling portion of described data line is connected with the bridge of described data line with at least one via hole liner by described at least two sub-via holes.
18. 1 kinds of touch control display apparatus, is characterized in that, comprise the array base palte described in any one of claim 1-17.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN109445646A (en) * | 2018-12-29 | 2019-03-08 | 上海中航光电子有限公司 | A kind of touch-control display panel and touch control display apparatus |
| CN110349976A (en) * | 2019-07-12 | 2019-10-18 | 京东方科技集团股份有限公司 | Array substrate and preparation method thereof, display panel and display device |
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| CN112782886B (en) * | 2021-01-18 | 2022-06-07 | 武汉华星光电技术有限公司 | Array substrate and touch display panel |
| CN115079400A (en) * | 2022-06-07 | 2022-09-20 | 上海天马微电子有限公司 | Array substrate, display panel and display device |
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