CN104733477A - Array substrate, manufacturing method of array substrate, display panel and display device - Google Patents
Array substrate, manufacturing method of array substrate, display panel and display device Download PDFInfo
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- CN104733477A CN104733477A CN201510152841.9A CN201510152841A CN104733477A CN 104733477 A CN104733477 A CN 104733477A CN 201510152841 A CN201510152841 A CN 201510152841A CN 104733477 A CN104733477 A CN 104733477A
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Abstract
The embodiment of the invention discloses an array substrate, a manufacturing method of the array substrate, a display panel and a display device. The array substrate comprises a first substrate, a data line layer, a first insulating layer, a first electrode layer, a second insulating layer and a first electrode wiring layer. The first electrode layer comprises a plurality of first electrodes independent from each other. The first electrodes are used as common electrodes during the display stage and used as touch electrodes during the touch stage, and therefore in the array substrate, the display and touch functions can be achieved at the same time only by manufacturing one layer of electrodes; the number of the array substrates and the thickness of the display panel and the display device comprising the array substrates are reduced, the manufacturing procedures of the array substrate, and the display panel and the display device comprising the array substrates are reduced, and the thin and light development of the display device is carried out easily; moreover, in the embodiment, as the first electrodes are metal electrodes, resistance of the first electrodes can be small, the touch sensitivity when the first electrode layer is used as the touch electrodes is remarkably improved.
Description
Technical field
The present invention relates to technical field of touch-control display, particularly relate to a kind of array base palte and preparation method thereof, and comprise the display floater of this array base palte and comprise the display unit of this display floater.
Background technology
Along with the development of Display Technique, in increasing display unit, be integrated with touch controllable function.But, be integrated with the display unit of touch controllable function in prior art, normally at the plug-in contact panel in the surface of display unit, thus cause the processing procedure of the display unit being integrated with touch controllable function in prior art more, and thickness is comparatively large, is not suitable for the development that display unit is lightening.
Summary of the invention
For solving the problems of the technologies described above, embodiments provide a kind of array base palte and preparation method thereof, and comprise display floater and the display unit of this array base palte, to reduce the thickness of described display unit, reduce the processing procedure of described display unit, be conducive to the development that described display unit is lightening.
For solving the problem, embodiments provide following technical scheme:
A kind of array base palte, comprising:
First substrate;
Be positioned at the data line layer on described first substrate surface;
Be positioned at the first insulating barrier that described data line layer deviates from described first substrate side;
Be positioned at the first electrode layer that described first insulating barrier deviates from described data line layer side, described first electrode layer comprises multiple the first separate electrode, described first electrode is used as public electrode in the display stage, be used as touch control electrode, and described first electrode is metal electrode in the touch-control stage;
Be positioned at the second insulating barrier that described first electrode layer deviates from described first insulating barrier side;
Be positioned at the first electrode routing layer that described second insulating barrier deviates from described first electrode layer side, described first electrode routing layer comprises many first electrode cablings be electrically connected with described first electrode.
A kind of display floater, comprising: the array base palte be oppositely arranged and color membrane substrates, and the liquid crystal layer between described array base palte and color membrane substrates; Wherein, described array base palte is above-mentioned array base palte.
A kind of display unit, comprising:
Above-mentioned display floater;
First drive circuit, described first drive circuit is electrically connected with described first electrode by described first electrode cabling, for in the display stage for described first electrode provides common electric voltage drive singal, in the touch-control stage for described first electrode provides touch-control drive singal;
Second drive circuit, described second drive circuit is electrically connected with described second electrode by described second electrode cabling, in the display stage for described second electrode provides data drive signal.
A manufacture method for array base palte, be applied to above-mentioned array base palte, the method comprises:
First substrate is provided;
Data line layer is formed on described first substrate surface;
Deviate from described first substrate side in described data line layer and form the first insulating barrier;
Deviate from described data line layer side at described first insulating barrier and form the first electrode layer, described first electrode layer comprises multiple the first separate electrode, described first electrode is used as public electrode in the display stage, be used as touch control electrode, and described first electrode is metal electrode in the touch-control stage;
Deviate from described first insulating barrier side at described first electrode layer and form the second insulating barrier;
Deviate from described first electrode layer side at described second insulating barrier and form the first electrode routing layer, described first electrode routing layer comprises many first electrode cablings be electrically connected with described first electrode.
Compared with prior art, technique scheme has the following advantages:
In the technical scheme that the embodiment of the present invention provides, described first electrode comprises multiple the first separate electrode, described first electrode is used as public electrode in the display stage, touch control electrode is used as in the touch-control stage, thus make in the array base palte provided in the embodiment of the present invention, only need make one deck electrode and can realize display and touch controllable function simultaneously, and without the need to making separately touch control electrode again, reduce described array base palte and comprise the display floater of this array base palte and the thickness of display unit, decrease described array base palte and comprise the display floater of this array base palte and the processing procedure of display unit, be conducive to the development that described display unit is lightening.
And in embodiments of the present invention, the first electrode is metal electrode described in described first electrode layer, thus make the resistance of described first electrode less, significantly improve described first electrode layer as touch-control sensitivity during touch control electrode.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The structural representation of the array base palte that Fig. 1 provides for one embodiment of the invention;
In the array base palte that Fig. 2 provides for one embodiment of the invention, the vertical view of described first electrode layer and described first electrode routing layer;
In the array base palte that Fig. 3 provides for one embodiment of the invention, the profile of thin-film transistor structure;
The structural representation of the array base palte that Fig. 4 provides for another embodiment of the present invention;
In the array base palte that Fig. 5 provides for one embodiment of the invention, the vertical view of described subpixel area;
In the array base palte that Fig. 6 provides for one embodiment of the invention, subpixel area described in Fig. 5 is along the cutaway view in AA ' direction;
In the array base palte that Fig. 7 provides for another embodiment of the present invention, subpixel area described in Fig. 5 is along the cutaway view in AA ' direction;
The structural representation of the array base palte that Fig. 8 provides for another embodiment of the present invention;
The structural representation of the array base palte that Fig. 9 provides for another embodiment of the present invention;
The structural representation of the array base palte that Figure 10 provides for another embodiment of the present invention;
The structural representation of the display floater that Figure 11 provides for one embodiment of the invention;
The structural representation of the display unit that Figure 12 provides for one embodiment of the invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Set forth a lot of detail in the following description so that fully understand the present invention, but the present invention can also adopt other to be different from alternate manner described here to implement, those skilled in the art can when without prejudice to doing similar popularization when intension of the present invention, therefore the present invention is by the restriction of following public specific embodiment.
As shown in Figure 1, embodiments provide a kind of array base palte, comprising:
First substrate 1;
Be positioned at the data line layer 2 on described first substrate 1 surface, described data line layer 2 comprises a plurality of data lines;
Be positioned at the first insulating barrier 3 that described data line layer 2 deviates from described first substrate 1 side;
Be positioned at the first electrode layer 4 that described first insulating barrier 3 deviates from described data line layer 2 side, described first electrode layer 4 comprises multiple the first separate electrode, described first electrode is used as public electrode in the display stage, touch control electrode is used as in the touch-control stage, thus without the need to making touch control electrode layer separately, decrease the thickness of described array base palte, and described first electrode is metal electrode, thus make the resistance of described first electrode less, improve described first electrode layer 4 as touch-control sensitivity during touch control electrode;
Be positioned at the second insulating barrier 5 that described first electrode layer 4 deviates from described first insulating barrier 3 side;
Deviate from the first electrode routing layer 6 of described first electrode layer 4 side at described second insulating barrier 5, described first electrode routing layer 6 comprises many first electrode cablings be electrically connected with described first electrode.
On the basis of above-described embodiment, in described second insulating barrier 5, there is via hole 7, described first electrode cabling is electrically connected with described first electrode by described via hole 7, but the structure of the present invention to described via hole 7 does not limit, as long as ensure that described first electrode cabling is electrically connected with described first electrode by described via hole 7.In an embodiment of the present embodiment, in described first electrode layer 4, the size and shape of each first electrode is all identical, as shown in Figure 2, in another embodiment of the present invention, in described first electrode layer 4, all right shape of each first electrode is identical, vary in size, the present invention, to not limiting, specifically depends on the circumstances.
In addition, as described in Figure 3, the array base palte that the embodiment of the present invention provides also comprises and the second electrode lay 8 of described common electrode layer mutually insulated and thin-film transistor, and described the second electrode lay 8 comprises multiple second electrode, and described second electrode is used as pixel electrode; Described thin-film transistor comprises: grid 11; Be positioned at the gate insulation layer 12 on described grid 11 surface; Be positioned at the active layer 13 that described gate insulation layer 12 deviates from described grid 11 side, be positioned at source electrode 14 and drain electrode 15 that described active layer 13 deviates from described gate insulation layer 12 side, wherein, described source electrode 14 contacts with described active layer with drain electrode 15 simultaneously, and described source electrode 14 is electrically connected with the data wire in described data line layer 2, described drain electrode 15 is electrically connected with the pixel electrode (i.e. the second electrode) in described the second electrode lay 8.
In one embodiment of the invention, as shown in Figure 4, the second electrode lay 8 and the 3rd insulating barrier 9 is provided with between described first electrode layer 4 and described first insulating barrier 3, wherein, described 3rd insulating barrier 9 is between described first electrode layer 4 and described the second electrode lay 8, described the second electrode lay 8 comprises many second electrodes, described second electrode is used as pixel electrode, described first electrode layer 4 comprises multiple the first separate electrode, described first electrode is used as public electrode in the display stage, touch control electrode is used as in the touch-control stage, thus without the need to making touch control electrode layer separately, decrease the thickness of described array base palte, and described first electrode is metal electrode, thus make the resistance of described first electrode less, improve described first electrode layer 4 as touch-control sensitivity during touch control electrode.
In an embodiment of the present embodiment, as shown in Figure 5, described array base palte comprises multiple subpixel area B, and described subpixel area B comprises non-open areas B1 and open area B2.In each subpixel area B, described second electrode is a plane-shape electrode, and as shown in Figure 6, wherein, Fig. 6 is for subpixel area B described in Fig. 5 is along the cutaway view in AA ' direction; In another embodiment of the present invention, described second electrode is comb finger electrode.
It should be noted that, when in each subpixel area B, when described second electrode is for comb finger electrode, preferably, in each subpixel area B, the figure of described first electrode and the figure of described second electrode form complementary graph.Concrete, in one embodiment of the invention, as shown in Figure 5, the part that described first electrode is positioned at described subpixel area B split shed region B2 has stitches C the first quarter, described first quarter seam with described second electrode one_to_one corresponding, and in the vertical direction of described first substrate 1, described first seam at quarter projection on first substrate 1 covers the projection on first substrate 1 of described second electrode completely, as shown in Figure 7, wherein, Fig. 7 is for subpixel area B described in Fig. 5 is along the cutaway view in AA ' direction.Preferred, in the vertical direction of described first substrate 1, the projection that described first quarter stitches overlaps completely with the projection of described second electrode, but the present invention does not limit this, in other embodiments of the invention, described first seam at quarter projected area on first substrate 1 also can be greater than described second electrode projected area on first substrate 1, specifically depends on the circumstances.
In another embodiment of the present invention, the side that described first electrode layer 4 deviates from described first insulating barrier 3 is provided with the second electrode lay 8 with described first electrode layer 4 mutually insulated, described first electrode layer 4 comprises multiple the first separate electrode, described first electrode is used as public electrode in the display stage, touch control electrode is used as in the touch-control stage, thus without the need to making touch control electrode layer separately, decrease the thickness of described array base palte, and described first electrode is metal electrode, thus make the resistance of described first electrode less, improve described first electrode layer 4 as touch-control sensitivity during touch control electrode.
On the basis of above-described embodiment, in one embodiment of the invention, as shown in Figure 8, described the second electrode lay 8 is positioned at the side that described first electrode routing layer 6 deviates from described second insulating barrier 5, and be provided with the 3rd insulating barrier 9 between described the second electrode lay 8 and described first electrode routing layer 6, wherein, described first electrode layer 4 comprises multiple the first separate electrode, described first electrode is used as public electrode in the display stage, touch control electrode is used as in the touch-control stage, thus without the need to making touch control electrode layer separately, decrease the thickness of described array base palte, and described first electrode is metal electrode, thus make the resistance of described first electrode less, improve described first electrode layer 4 as touch-control sensitivity during touch control electrode.
In another embodiment of the present invention, described the second electrode lay 8 is positioned at same layer with described first electrode routing layer 6, as shown in Figure 9, to reduce the thickness of described array base palte further, wherein, described first electrode layer 4 comprises multiple the first separate electrode, described first electrode is used as public electrode in the display stage, touch control electrode is used as in the touch-control stage, thus without the need to making touch control electrode layer separately, decrease the thickness of described array base palte, and described first electrode is metal electrode, thus make the resistance of described first electrode less, improve described first electrode layer 4 as touch-control sensitivity during touch control electrode.
In yet another embodiment of the present invention, described the second electrode lay 8 can also between described first electrode layer 4 and described second insulating barrier 5, and be provided with the 3rd insulating barrier 9 between described first electrode layer 4 and described the second electrode lay 8, as shown in Figure 10, wherein, described first electrode layer 4 comprises multiple the first separate electrode, described first electrode is used as public electrode in the display stage, touch control electrode is used as in the touch-control stage, thus without the need to making touch control electrode layer separately, decrease the thickness of described array base palte, and described first electrode is metal electrode, thus make the resistance of described first electrode less, improve described first electrode layer 4 as touch-control sensitivity during touch control electrode, the present invention does not limit this, specifically depend on the circumstances.
In the above-described embodiments, described array base palte comprises multiple subpixel area, and described second electrode is comb finger electrode, and preferably, in each subpixel area, the figure of described first electrode and the figure of described second electrode form complementary graph.Concrete, in one embodiment of the invention, the part that described first electrode is positioned at described subpixel area split shed region have first quarter seam, described first quarter stitches and described second electrode one_to_one corresponding, and in the vertical direction of described first substrate 1, described first seam at quarter projection on first substrate 1 covers the projection on first substrate 1 of described second electrode completely.Preferred, in the vertical direction of described first substrate 1, described first seam at quarter projection on first substrate 1 overlaps completely with the projection on first substrate 1 of described second electrode, but the present invention does not limit this, in other embodiments of the invention, described first seam at quarter projected area on first substrate 1 also can be greater than described second electrode projected area on first substrate 1, specifically depends on the circumstances.
On the basis of above-mentioned any embodiment, in one embodiment of the invention, described pixel electrode is preferably transparency electrode, to improve the light transmittance of described array base palte.It should be noted that, when described pixel electrode and described first electrode cabling are positioned at same layer, described first electrode cabling is also preferably transparency electrode, thus described first electrode layer 4 and described second electrode cabling can be formed simultaneously, but the present invention does not limit this, specifically depend on the circumstances.
As shown in figure 11, the embodiment of the present invention additionally provides a kind of display floater, described display floater comprises: the array base palte 10 be oppositely arranged and color membrane substrates 20, and the liquid crystal layer 30 between described array base palte 10 and described color membrane substrates 20, wherein, the array base palte that provides for the above-mentioned any embodiment of the present invention of described array base palte 10.
As shown in figure 12, the embodiment of the present invention additionally provides a kind of display unit, comprising:
Above-mentioned display floater 100;
First drive circuit 200, described first drive circuit 200 is electrically connected with described first electrode by described first electrode cabling, for in the display stage for described first electrode provides common electric voltage drive singal, in the touch-control stage for described first electrode provides touch-control drive singal;
Second drive circuit 300, described second drive circuit 300 is electrically connected with described second electrode by described second electrode cabling, for in the display stage for described second electrode provides data drive signal, stop providing data drive signal for the first electrode in described display floater in the touch-control stage, drive to realize timesharing.
It should be noted that, in the display stage, described first drive circuit 200 by described first electrode cabling for described first electrode provides public voltage signal, described second drive circuit 300 by the second electrode cabling for described second electrode provides data drive signal, thus can between described first electrode and described second electrode coating-forming voltage poor, for driving the liquid crystal molecule between described array base palte 10 and described color membrane substrates 20 to rotate, to realize display.In the touch-control stage, described second drive circuit 300 stops as described second electrode provides data drive signal, described second electrode maintains the voltage of display stage last frame display frame, described first drive circuit 200 provides touch-control drive singal for described first electrode, by the capacitive coupling effect between described second electrode and described first electrode, voltage on described second electrode is automatically adjusted, to keep the voltage difference between described first electrode and the second electrode, maintain current display frame, meanwhile, touch control detection is carried out by the touch-control drive singal on described first electrode.
Known from the above mentioned, the array base palte that the embodiment of the present invention provides, comprise the display floater of this array base palte and comprise in the display unit of this display floater, described first electrode comprises multiple the first separate electrode, described first electrode is used as public electrode in the display stage, touch control electrode is used as in the touch-control stage, thus make in the array base palte provided in the embodiment of the present invention, only need make one deck electrode and can realize display and touch controllable function simultaneously, and without the need to making separately touch control electrode again, reduce described array base palte and comprise the display floater of this array base palte and the thickness of display unit, decrease described array base palte and comprise the display floater of this array base palte and the processing procedure of display unit, be conducive to the development that described display unit is lightening.
And in embodiments of the present invention, first electrode is metal electrode described in described first electrode layer 4, thus makes the resistance of described first electrode less, significantly improve described first electrode layer 4 as touch-control sensitivity during touch control electrode.
In addition, the embodiment of the present invention additionally provides a kind of manufacture method of array base palte, and its concrete structure can with reference to figure 1, and the method comprises: provide first substrate 1; Data line layer 2 is formed on described first substrate 1 surface; Deviate from described first substrate 1 side in described data line layer 2 and form the first insulation; Deviate from described data line layer 2 side at described first insulating barrier 3 and form the first electrode layer 4, described first electrode layer 4 comprises multiple the first separate electrode, described first electrode is used as public electrode in the display stage, be used as touch control electrode in the touch-control stage, and described first electrode is metal electrode; Deviate from described first insulating barrier 3 side at described first electrode layer 4 and form the second insulating barrier 5; Deviate from described first electrode layer 4 side at described second insulating barrier 5 and form the first electrode routing layer 6, described first electrode routing layer 6 comprises many first electrode cablings be electrically connected with described first electrode.
Concrete, in an embodiment of the invention, deviate from described first electrode layer 4 side at described second insulating barrier 5 and form the first electrode routing layer 6, described first electrode routing layer 6 comprises many first electrode cablings be electrically connected with described first electrode and comprises: etch described second insulating barrier 5, forms the via hole 7 running through described second insulating barrier 5 in described second insulating barrier 5; Deviate from described first electrode layer 4 side at described second insulating barrier 5 and form the first electrode routing layer 6, described first electrode routing layer 6 comprises many first electrode cablings, and described first electrode cabling is electrically connected with described first electrode by described via hole 7.
On the basis of above-mentioned any embodiment, in one embodiment of the invention, deviate from before described data line layer 2 side forms the first electrode layer 4 at described first insulating barrier 3 and comprise: deviate from described data line layer 2 side at described first insulating barrier 3 and form the second electrode lay 8, described the second electrode lay 8 comprises many second electrodes, and described second electrode is used as pixel electrode; Deviate from described first insulating barrier 3 side at described the second electrode lay 8 and form the 3rd insulating barrier 9.That is, in the present embodiment, described the second electrode lay 8 is positioned at the side of described first electrode layer 4 towards described first substrate 1, and its structure can with reference to figure 4.
In another embodiment of the present invention, after data line layer 2 side forms the first electrode layer 4 described in described first insulating barrier 3, deviate from before described first insulating barrier 3 side forms the second insulating barrier 5 at described first electrode layer 4 and comprise: deviate from described first insulating barrier 3 side at described first electrode layer 4 and form the 3rd insulating barrier 9; Deviate from described first electrode layer 4 side at described 3rd insulating barrier 9 and form the second electrode lay 8, described the second electrode lay 8 comprises many second electrodes, and described second electrode is used as pixel electrode.Namely in the present embodiment, described the second electrode lay 8 is between described first electrode layer 4 and described first electrode routing layer 6, and its structure can with reference to Figure 10.
In yet another embodiment of the present invention, deviate from while described first electrode layer 4 side forms the first electrode routing layer 6 at described second insulating barrier 5, the side deviating from described first electrode layer 4 at described second insulating barrier 5 forms the second electrode lay 8, described the second electrode lay 8 is positioned at same layer with described first electrode routing layer 6, comprise many second electrodes, described second electrode is used as pixel electrode, and its structure can with reference to figure 9.It should be noted that, in the present embodiment, the making material of described first electrode cabling and described second electrode is preferably commaterial, thus form described first electrode cabling and described second electrode simultaneously, to reduce the processing procedure of described array base palte further, but the present invention does not limit this, specifically depend on the circumstances.Preferably, described first electrode cabling and described second electrode are transparency electrode, to improve the light transmittance of described array base palte.
In yet another embodiment of the present invention, deviate from after described first electrode layer 4 side forms the first electrode routing layer 6 at described second insulating barrier 5 and comprise: deviate from described second insulating barrier 5 side at described first electrode routing layer 6 and form the 3rd insulating barrier 9; Deviate from described first electrode routing layer 6 side shape the second electrode lay 8 at described 3rd insulating barrier 9, described the second electrode lay 8 comprises many second electrodes, and described second electrode is used as pixel electrode.Namely in the present embodiment, described the second electrode lay 8 is positioned at described first electrode routing layer 6 and deviates from described first substrate 1 side, and its structure can with reference to figure 8.
As can be seen here, in the manufacture method that the invention process provides, when forming described first electrode layer 4, form the first electrode of multiple mutually insulated simultaneously, form many first electrode cablings more simultaneously, wherein, described first electrode is used as public electrode in the display stage, touch control electrode is used as in the touch-control stage, described first electrode cabling is used as public electrode cabling in the display stage, touch control electrode cabling is used as in the touch-control stage, thus make touch control electrode and touch control electrode cabling without the need to additionally increasing processing procedure, decrease the processing procedure of described array base palte, thus decrease and comprise the display floater of this array base palte and the processing procedure of display unit, improve described array base palte and comprise the display floater of this array base palte and the production efficiency of display unit, reduce described array base palte and comprise the display floater of this array base palte and the cost of display unit.
In sum, array base palte that the embodiment of the present invention provides and preparation method thereof, in the display floater comprising this array base palte and display unit, described first electrode comprises multiple the first separate electrode, described first electrode is used as public electrode in the display stage, touch control electrode is used as in the touch-control stage, thus make in the array base palte provided in the embodiment of the present invention, only need make one deck electrode and can realize display and touch controllable function simultaneously, and without the need to making separately touch control electrode again, reduce described array base palte and comprise the display floater of this array base palte and the thickness of display unit, decrease described array base palte and comprise the display floater of this array base palte and the processing procedure of display unit, be conducive to the development that described display unit is lightening.
And in embodiments of the present invention, first electrode is metal electrode described in described first electrode layer 4, thus makes the resistance of described first electrode less, significantly improve described first electrode layer 4 as touch-control sensitivity during touch control electrode.
In this specification, various piece adopts the mode of going forward one by one to describe, and what each some importance illustrated is the difference with other parts, between various piece identical similar portion mutually see.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to embodiment illustrated herein, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (19)
1. an array base palte, is characterized in that, comprising:
First substrate;
Be positioned at the data line layer on described first substrate surface;
Be positioned at the first insulating barrier that described data line layer deviates from described first substrate side;
Be positioned at the first electrode layer that described first insulating barrier deviates from described data line layer side, described first electrode layer comprises multiple the first separate electrode, described first electrode is used as public electrode in the display stage, be used as touch control electrode, and described first electrode is metal electrode in the touch-control stage;
Be positioned at the second insulating barrier that described first electrode layer deviates from described first insulating barrier side;
Be positioned at the first electrode routing layer that described second insulating barrier deviates from described first electrode layer side, described first electrode routing layer comprises many first electrode cablings be electrically connected with described first electrode.
2. array base palte according to claim 1, is characterized in that, described first electrode cabling is electrically connected with described first electrode by via hole.
3. array base palte according to claim 1, is characterized in that, in described first electrode layer, the size and shape of each first electrode is all identical.
4. the array base palte according to right 1, it is characterized in that, the second electrode lay and the 3rd insulating barrier is provided with between described first electrode layer and described first insulating barrier, wherein, described 3rd insulating barrier is between described the second electrode lay and described first electrode layer, described the second electrode lay comprises many second electrodes, and described second electrode is used as pixel electrode.
5. array base palte according to claim 4, is characterized in that, described second electrode is a plane-shape electrode.
6. array base palte according to claim 4, is characterized in that, described array base palte comprises multiple subpixel area, and in each subpixel area, described second electrode is comb finger electrode.
7. array base palte according to claim 6, is characterized in that, in each subpixel area, the figure of described first electrode and the figure of described second electrode form complementary graph.
8. array base palte according to claim 1, it is characterized in that, the side that described first electrode layer deviates from described first insulating barrier is provided with the second electrode lay with described first electrode layer mutually insulated, and described the second electrode lay comprises many second electrodes, and described second electrode is used as pixel electrode.
9. array base palte according to claim 8, is characterized in that, described array base palte comprises multiple subpixel area, and described second electrode is comb finger electrode, and in each subpixel area, the figure of described first electrode and the second electrode forms complementary graph.
10. the array base palte according to claim 7 or 9, it is characterized in that, the part that described first electrode is positioned at described subpixel area split shed region have first quarter seam, described first quarter stitches and described second electrode one_to_one corresponding, and in the vertical direction of described first substrate, the projection of stitching described first quarter covers the projection of described second electrode completely.
11. array base paltes according to claim 10, is characterized in that, in the vertical direction of described first substrate, the projection that described first quarter stitches overlaps completely with the projection of described second electrode.
12. array base paltes according to claim 1-9 or 11 any one, it is characterized in that, described pixel electrode is transparency electrode.
13. 1 kinds of display floaters, is characterized in that, comprising: the array base palte be oppositely arranged and color membrane substrates, and the liquid crystal layer between described array base palte and color membrane substrates;
Wherein, described array base palte is the array base palte described in any one of claim 1-12.
14. 1 kinds of display unit, is characterized in that, comprising:
Display floater according to claim 13;
First drive circuit, described first drive circuit is electrically connected with described first electrode by described first electrode cabling, for in the display stage for described first electrode provides common electric voltage drive singal, in the touch-control stage for described first electrode provides touch-control drive singal;
Second drive circuit, described second drive circuit is electrically connected with described second electrode by described second electrode cabling, in the display stage for described second electrode provides data drive signal.
The manufacture method of 15. 1 kinds of array base paltes, be applied to the array base palte described in any one of claim 1-12, it is characterized in that, the method comprises:
First substrate is provided;
Data line layer is formed on described first substrate surface;
Deviate from described first substrate side in described data line layer and form the first insulating barrier;
Deviate from described data line layer side at described first insulating barrier and form the first electrode layer, described first electrode layer comprises multiple the first separate electrode, described first electrode is used as public electrode in the display stage, be used as touch control electrode, and described first electrode is metal electrode in the touch-control stage;
Deviate from described first insulating barrier side at described first electrode layer and form the second insulating barrier;
Deviate from described first electrode layer side at described second insulating barrier and form the first electrode routing layer, described first electrode routing layer comprises many first electrode cablings be electrically connected with described first electrode.
16. manufacture methods according to claim 15, is characterized in that, deviate from before described data line layer side forms the first electrode layer comprise at described first insulating barrier:
Deviate from described data line layer side at described first insulating barrier and form the second electrode lay, described the second electrode lay comprises many second electrodes, and described second electrode is used as pixel electrode;
Deviate from described first insulating barrier side at described the second electrode lay and form the 3rd insulating barrier.
17. manufacture methods according to claim 15, is characterized in that, after data line layer side forms the first electrode layer described in described first insulating barrier, deviate from before described first insulating barrier side forms the second insulating barrier comprise at described first electrode layer:
Deviate from described first insulating barrier side at described first electrode layer and form the 3rd insulating barrier;
Deviate from described first electrode layer side at described 3rd insulating barrier and form the second electrode lay, described the second electrode lay comprises many second electrodes, and described second electrode is used as pixel electrode.
18. manufacture methods according to claim 15, it is characterized in that, deviate from while described first electrode layer side forms the first electrode routing layer at described second insulating barrier, the side deviating from described first electrode layer at described second insulating barrier forms the second electrode lay, described the second electrode lay and described first electrode routing layer are positioned at same layer, comprise many second electrodes, described second electrode is used as pixel electrode.
19. manufacture methods according to claim 15, is characterized in that, deviate from after described first electrode layer side forms the first electrode routing layer comprise at described second insulating barrier:
Deviate from described second insulating barrier side at described first electrode routing layer and form the 3rd insulating barrier;
Deviate from described first electrode routing layer side shape the second electrode lay at described 3rd insulating barrier, described the second electrode lay comprises many second electrodes, and described second electrode is used as pixel electrode.
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| CN114326232A (en) * | 2021-12-30 | 2022-04-12 | 广州华星光电半导体显示技术有限公司 | Array substrate, manufacturing method thereof, display panel and display device |
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| CN104733477B (en) | 2018-04-13 |
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