CN205643946U - Array substrate and touch -sensitive display device - Google Patents
Array substrate and touch -sensitive display device Download PDFInfo
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- CN205643946U CN205643946U CN201620455522.5U CN201620455522U CN205643946U CN 205643946 U CN205643946 U CN 205643946U CN 201620455522 U CN201620455522 U CN 201620455522U CN 205643946 U CN205643946 U CN 205643946U
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- touch control
- control electrode
- base palte
- array base
- grid line
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Abstract
The utility model discloses an array substrate and touch -sensitive display device relates to and shows technical field, and the orientation of having solved the the liquid crystal molecules of whole piece grid line top is abnormal to lead to the bad technical problem who produces of mura class. This array substrate includes the substrate base plate and stacks gradually grid metal level and the touch -control electrode layer that sets up on the substrate base plate, and grid metal level and touch -control electrode layer are insulating each other, and the grid metal level includes many the grid lines that are parallel to each other, and the touch -control electrode layer includes a plurality of touch -control electrodes, and in the extending direction's of perpendicular to grid line direction, the clearance between two adjacent touch -control electrodes is at the planar front outline in grid metal level place, and is all partially coincident with every grid line that the clearance corresponds. The utility model discloses be applied to and carry out the touch -control demonstration.
Description
Technical field
This utility model relates to Display Technique field, particularly relates to a kind of array base palte and touch control display apparatus.
Background technology
For the development of touch control display apparatus, at present, generally show by touch control electrode is integrated in touch-control
Mode in the display panels that showing device includes, make touch control display apparatus while there is touch controllable function,
Still there is less thickness, to realize the lightening of touch control display apparatus.
Exemplarily, above-mentioned display panels includes array base palte, as it is shown in figure 1, array base palte includes
Underlay substrate, underlay substrate is provided with a plurality of grid line 1 ' and multiple touch control electrode 2 ', wherein, is being perpendicular to
On the direction of the bearing of trend of grid line 1 ', being shaped as of the gap between two touch control electrode 2 ' of arbitrary neighborhood
Linear, and overlap with grid line 1 '.
Inventors herein have recognized that, owing to having the signal of telecommunication on grid line 1 ', and the grid line 1 ' that this gap is corresponding
Top without touch control electrode 2 ' cover, therefore, at this interstitial site, the signal of telecommunication on grid line 1 ' can be to it
The orientation of corresponding liquid crystal molecule produces impact (such as, make the charged ion polarization being mixed in liquid crystal molecule),
The orientation making this partial liquid crystal molecule is abnormal, and then causes display device Mura (brightness irregularities) occur
Badness.
Utility model content
The purpose of this utility model is to provide a kind of array base palte and touch control display apparatus, is used for avoiding the occurrence of
The abnormal phenomenon of orientation of the liquid crystal molecule above whole piece grid line, alleviates Mura badness.
For reaching above-mentioned purpose, the array base palte that this utility model provides, adopt the following technical scheme that
This array base palte includes underlay substrate and is cascadingly set on the gate metal on described underlay substrate
Layer and touch control electrode layer, described gate metal layer and described touch control electrode layer mutually insulated, described gate metal
Layer includes a plurality of grid line being parallel to each other, and described touch control electrode layer includes multiple touch control electrode, being perpendicular to
On the direction of the bearing of trend stating grid line, the adjacent gap between two described touch control electrode is at described grid
The upright projection of metal level place plane, every the described grid line corresponding with described gap all partially overlaps.
The array base palte that this utility model provides has structure as above, due to two adjacent touch-control electricity
Gap between pole is in the upright projection of gate metal layer place plane, every the grid line equal portion corresponding with gap
Divide and overlap, so that have touch control electrode between a part for every grid line and the liquid crystal molecule being positioned above,
The electric field of this part grid line can be played shielding action by touch control electrode, and then can make above this part grid line
The orientation of liquid crystal molecule normal, and then the orientation of liquid crystal molecule above whole piece grid line can be prevented effectively from not
Same phenomenon, it is possible to effectively alleviate mura badness.
This utility model also provides for a kind of touch control display apparatus, and this touch control display apparatus includes above-described battle array
Row substrate and color membrane substrates, and the layer of liquid crystal molecule between described array base palte and described color membrane substrates.
Owing to this touch control display apparatus includes above-described array base palte, therefore, this touch control display apparatus has
There is the beneficial effect identical with above-mentioned array base palte, the most no longer repeat.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below by right
Embodiment in describing the required accompanying drawing used be briefly described, it should be apparent that, attached in describing below
Figure is only embodiments more of the present utility model, for those of ordinary skill in the art, is not paying
On the premise of creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the floor map of array base palte of the prior art；
Fig. 2 is the floor map one of the array base palte in this utility model embodiment；
Fig. 3 is the floor map two of the array base palte in this utility model embodiment；
Fig. 4 is the floor map three of the array base palte in this utility model embodiment.
Description of reference numerals:
1 grid line；2 touch control electrode；
3 data wires；A Part I；
B Part II；C Part III；
D Part IV；1 ' grid line of the prior art；
2 ' touch control electrode of the prior art.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, to the technical side in this utility model embodiment
Case is clearly and completely described, it is clear that described embodiment is a part of embodiment of this utility model,
Rather than whole embodiments.Based on the embodiment in this utility model, those of ordinary skill in the art are not having
Have and make the every other embodiment obtained under creative work premise, broadly fall into this utility model protection
Scope.
A kind of array base palte of this utility model embodiment offer, specifically, as in figure 2 it is shown, this array base palte
Including underlay substrate 1 and be cascadingly set on the gate metal layer on underlay substrate 1 and touch control electrode
Layer, gate metal layer and touch control electrode layer mutually insulated, gate metal layer includes a plurality of grid line being parallel to each other
1, touch control electrode layer includes multiple touch control electrode 2, on the direction of bearing of trend being perpendicular to grid line 1, and phase
The adjacent gap between two touch control electrode 2 is in the upright projection of gate metal layer place plane, with this gap
Corresponding every grid line 1 all partially overlaps.If no special instructions, mention in this utility model embodiment
" two adjacent touch control electrode 2 " refer on the direction of bearing of trend being perpendicular to grid line 1, adjacent
Two touch control electrode 2.Exemplarily, when the touch-control principle of the touch control display apparatus including this array base palte it is
During mutual tolerance, above-mentioned touch control electrode 2 can be touch-control drive electrode TX.
It should be noted that above-mentioned, " the adjacent gap between two touch control electrode 2 is in gate metal layer institute
In the upright projection of plane, every the grid line 1 corresponding with this gap all partially overlaps " if refer to should between
The only corresponding grid line 1 of gap, then this gap is in the upright projection of gate metal layer place plane, with this grid line
1 partially overlaps, if the most corresponding a plurality of grid line 1 in this gap, then this gap hanging down in gate metal layer place plane
Delivering directly shadow, any one corresponding grid line 1 all partially overlaps.
The array base palte that this utility model embodiment provides has structure as above, due to adjacent two
Gap between touch control electrode is at the upright projection of gate metal layer place plane, every the grid corresponding with gap
Line all partially overlaps, so that have tactile between a part for every grid line and the liquid crystal molecule being positioned above
Control electrode, the electric field of this part grid line can be played shielding action, and then can make this part by touch control electrode
The orientation of the liquid crystal molecule above grid line is normal, and then can be prevented effectively from the liquid crystal molecule above whole piece grid line
The different phenomenon of orientation, it is possible to effectively alleviate mura badness.
Meet " the adjacent gap between two touch control electrode 2 vertically throwing in gate metal layer place plane
Shadow, every the grid line 1 corresponding with this gap all partially overlaps " the shape in gap can have multiple, in order to
Be easy to skilled artisan understands that and implement, below this utility model embodiment to satisfied " adjacent two
Gap between touch control electrode 2 is in the upright projection of gate metal layer place plane, and corresponding with this gap is every
Bar grid line 1 all partially overlaps " the shape in gap be illustrated.
Alternatively, on the direction of bearing of trend being perpendicular to grid line 1, two adjacent touch control electrode 2 it
Between the shape in gap can be fold-line-shaped as shown in Figures 2 and 3 or wave as shown in Figure 4 linear.
Exemplarily, when being shaped as fold-line-shaped of gap between two adjacent touch control electrode 2, this gap
Concrete structure can be the first structure as shown in Figure 2 and the second structure as shown in Figure 3.
Specifically, as in figure 2 it is shown, the gap with the first structure includes multiple Part I A and multiple
Part II B, Part I A and Part II B alternately connect, wherein, and the extension side of Part I A
To identical with the bearing of trend of grid line 1, the bearing of trend of Part II B is vertical with the bearing of trend of grid line 1.
Alternatively, as in figure 2 it is shown, two Part II B that each Part I A is adjacent surround U-shaped
Or reverse U shape, certainly, connected two the Part II B of each Part I A can also surround
Other shapes, are not defined.
Further, when array base palte also includes multiple sub-pixs of array arrangement, two the most adjacent grid lines 1
When limiting a line sub-pix, the chi of the various piece that the adjacent gap between two touch control electrode 2 includes
Very little can have certain corresponding relation with the size of sub-pix, so that this gap will not be positioned at each sub-pix
Viewing area in, and then ensure that the setting in gap does not interferes with the normal display of each sub-pix.Alternatively,
As in figure 2 it is shown, the gap between adjacent two touch control electrode 2 include a length of the one of Part I A
The width of individual sub-pix, the length of an a length of sub-pix of Part II B, and then can effectively prevent
Article one, the abnormal phenomenon of orientation of the liquid crystal molecule that the part of the very long length in grid line 1 is corresponding occurs, from
And the mura badness of touch control display apparatus can be alleviated further.
Specifically, as it is shown on figure 3, the gap with the second structure includes multiple Part I A, multiple
Part III C and multiple Part IV D, the two ends of each Part I A respectively with a Part III C
Connecting with a Part IV D, the bearing of trend of Part I A is identical with the bearing of trend of grid line 1, the
Between the bearing of trend of three parts C and the bearing of trend of Part IV D and grid line 1, there is angle.3rd
Angle between bearing of trend and the bearing of trend of grid line 1 of point C can be with the bearing of trend of Part IV D
Equal with the angle between the bearing of trend of grid line 1, Part III C and Part IV D is along Part I A
Center line axial symmetry.Alternatively, each Part I A connected Part III C and Part IV D
Surround trapezoid or inverted trapezoidal, certainly, each Part I A connected Part III C and the 4th
Part D can also surround other shapes, is not defined.
You need to add is that, for the gap between two adjacent touch control electrode 2 as shown in Figure 3 and Figure 4
Time, the thin film transistor (TFT) that preferably this gap is positioned at the part of sub-pixel corresponding with this sub-pixel (does not shows in figure
Go out) position corresponding, and then the display effect of this sub-pixel will not be produced not by the setting in this gap
Good impact.
Certainly, those skilled in the art will know that, the shape in gap is necessarily by corresponding adjacent
The shape at the edge that two touch control electrode 2 are relative determines, therefore, and shape based on gap disclosed above
Content, it is relative that those skilled in the art can easily obtain corresponding two adjacent touch control electrode 2
The shape at edge, this utility model embodiment no longer repeats.
Additionally, the array base palte in this utility model embodiment also includes being positioned at gate metal layer and touch control electrode
Pixel electrode layer between Ceng, pixel electrode layer respectively with gate metal layer and touch control electrode layer mutually insulated,
Pixel electrode layer includes multiple pixel electrodes of array arrangement, and pixel electrode is tabular, and touch control electrode layer includes
Each touch control electrode 2 be respectively provided with slit, all touch control electrode 2 display the time period in multiplexing make common electrical
Pole such that it is able to effectively simplify the structure of array base palte, contribute to the lightening design of touch control display apparatus,
And the reduction of cost.Now, the display pattern of touch control display apparatus is HADS pattern.
Certainly, the array base palte in this utility model embodiment the most also includes other structures, ties for other
The concrete set-up mode of structure, those skilled in the art can draw based on prior art, the most no longer go to live in the household of one's in-laws on getting married
State.Exemplarily, as shown in Figure 2, Figure 3 and Figure 4, when array base palte also includes a plurality of data lines 3, number
It is mutually perpendicular to the bearing of trend of grid line 1 according to the bearing of trend of line 3, a plurality of grid line 1 and a plurality of data lines 3
Limit multiple pixel cell.
It addition, this utility model embodiment additionally provides a kind of touch control display apparatus, this touch control display apparatus bag
Include the array base palte described in any of the above item and color membrane substrates, and between array base palte and color membrane substrates
Layer of liquid crystal molecule.Owing to this touch control display apparatus includes above-described array base palte, therefore, this touch-control
Display device has the beneficial effect identical with above-mentioned array base palte, the most no longer repeats.Wherein, right
In color membrane substrates and the concrete structure of layer of liquid crystal molecule, those skilled in the art are based on prior art
Go out, the most no longer repeat.
The above, detailed description of the invention the most of the present utility model, but protection domain of the present utility model is also
Be not limited to this, any those familiar with the art in the technical scope that this utility model discloses,
Change can be readily occurred in or replace, all should contain within protection domain of the present utility model.Therefore, this reality
Should be as the criterion with described scope of the claims with novel protection domain.
Claims (10)
1. an array base palte, including underlay substrate and be cascadingly set on the grid on described underlay substrate
Pole metal level and touch control electrode layer, described gate metal layer and described touch control electrode layer mutually insulated, described grid
Pole metal level includes a plurality of grid line being parallel to each other, and described touch control electrode layer includes multiple touch control electrode, and it is special
Levy and be, on the direction of bearing of trend being perpendicular to described grid line, two adjacent described touch control electrode it
Between gap in the upright projection of described gate metal layer place plane, described in every corresponding with described gap
Grid line all partially overlaps.
Array base palte the most according to claim 1, it is characterised in that two adjacent described touch-control electricity
Gap between pole be shaped as fold-line-shaped.
Array base palte the most according to claim 2, it is characterised in that the described gap of fold-line-shaped includes
Multiple Part I and multiple Part II, described Part I and described Part II alternately connect, described
The bearing of trend of Part I is identical with the bearing of trend of described grid line, the bearing of trend of described Part II with
The bearing of trend of described grid line is vertical.
Array base palte the most according to claim 3, it is characterised in that each described Part I and its
Two the described Part II connected surround U-shaped or reverse U shape.
Array base palte the most according to claim 4, it is characterised in that also include the multiple of array arrangement
Sub-pix, two the most adjacent described grid lines limit sub-pix described in a line, the length of described Part I
It is the width of a described sub-pix, the length of an a length of described sub-pix of described Part II.
Array base palte the most according to claim 2, it is characterised in that the described gap of fold-line-shaped includes
Multiple Part I, multiple Part III and multiple Part IV, the two ends of each described Part I are respectively
It is connected with a described Part III and a described Part IV, the bearing of trend of described Part I and institute
The bearing of trend stating grid line is identical, the bearing of trend of described Part III and described Part IV and described grid line
Bearing of trend between there is angle.
Array base palte the most according to claim 6, it is characterised in that each described Part I and its
The described Part III and the described Part IV that connect surround trapezoid or inverted trapezoidal.
Array base palte the most according to claim 1, it is characterised in that two adjacent described touch-control electricity
Gap between pole to be shaped as wave linear.
Array base palte the most according to claim 1, it is characterised in that also include being positioned at described grid gold
Belonging to the pixel electrode layer between layer and described touch control electrode layer, described pixel electrode layer is golden with described grid respectively
Belonging to layer and described touch control electrode layer mutually insulated, described pixel electrode layer includes multiple pixels electricity of array arrangement
Pole, described pixel electrode is tabular, and each touch control electrode that described touch control electrode layer includes is respectively provided with slit,
Public electrode is made in the multiplexing within the display time period of all described touch control electrode.
10. a touch control display apparatus, it is characterised in that include as described in any one of claim 1～9
Array base palte and color membrane substrates, and the liquid crystal molecule between described array base palte and described color membrane substrates
Layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620455522.5U CN205643946U (en) | 2016-05-18 | 2016-05-18 | Array substrate and touch -sensitive display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620455522.5U CN205643946U (en) | 2016-05-18 | 2016-05-18 | Array substrate and touch -sensitive display device |
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| Publication Number | Publication Date |
|---|---|
| CN205643946U true CN205643946U (en) | 2016-10-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620455522.5U Active CN205643946U (en) | 2016-05-18 | 2016-05-18 | Array substrate and touch -sensitive display device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107632740A (en) * | 2017-10-23 | 2018-01-26 | 京东方科技集团股份有限公司 | Touch base plate and preparation method thereof and contactor control device |
| CN113985672A (en) * | 2021-10-29 | 2022-01-28 | 京东方科技集团股份有限公司 | Array substrate and display device |
-
2016
- 2016-05-18 CN CN201620455522.5U patent/CN205643946U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107632740A (en) * | 2017-10-23 | 2018-01-26 | 京东方科技集团股份有限公司 | Touch base plate and preparation method thereof and contactor control device |
| CN107632740B (en) * | 2017-10-23 | 2023-10-31 | 京东方科技集团股份有限公司 | Touch substrate, preparation method thereof and touch device |
| CN113985672A (en) * | 2021-10-29 | 2022-01-28 | 京东方科技集团股份有限公司 | Array substrate and display device |
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