CN206331215U - A kind of touch-control display panel and display device - Google Patents
A kind of touch-control display panel and display device Download PDFInfo
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- CN206331215U CN206331215U CN201621172962.6U CN201621172962U CN206331215U CN 206331215 U CN206331215 U CN 206331215U CN 201621172962 U CN201621172962 U CN 201621172962U CN 206331215 U CN206331215 U CN 206331215U
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- touch
- repair line
- control electrode
- touch control
- display panel
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Abstract
A kind of touch-control display panel provided by the utility model and display device, the touch-control display panel include:Substrate, touch control electrode, touch control electrode lead and electrode repair line, wherein, substrate includes viewing area and non-display area, touch control electrode is located on substrate and electrically connected with touch control electrode lead, electrode repair line is located at non-display area, with the different layer insulation set of touch control electrode lead, and touch control electrode lead and at least one crosspoint of orthographic projection of the electrode repair line on substrate.When a certain touch control electrode lead breaks, the crosspoint of the touch control electrode lead and electrode repair line is subjected to conducting processing, so that touch control electrode is connected by electrode repair line with control unit, the broken string reparation to touch control electrode lead is realized, the utilization rate of contact panel is improved.
Description
Technical field
The utility model is related to technical field of liquid crystal display, more specifically to a kind of touch-control display panel and aobvious
Showing device.
Background technology
With continuing to develop for science and technology, LCDs has also obtained quick development.Specifically show as, with user
The continuous lifting of demand, the size of the contact panel of LCDs is also increasing.
Generally, touch-control display panel can have electrostatic or foreign matter, such as dust, and then cause the cabling on contact panel
Generation damage by static electricity, i.e. touching signals cabling, data-signal cabling break.However, contact panel once occurs to break at present
Line, may result in the contact panel touch-control failure.
Utility model content
In view of this, the utility model provides a kind of touch-control display panel and display device, to solve contact panel
Caused by cabling broken string the problem of contact panel touch-control failure.
To achieve the above object, the utility model provides following technical scheme:
A kind of touch-control display panel, including:
Substrate, including viewing area and non-display area;
Touch control electrode and touch control electrode lead, on the substrate, the touch control electrode and the touch control electrode lead
Electrical connection;
Electrode repair line, positioned at the non-display area, and the different layer insulation set of the touch control electrode lead, and described touch
Control contact conductor and at least one crosspoint of orthographic projection of the electrode repair line on the substrate.
It is preferred that, also include:
Control unit, positioned at the non-display area, for output signal;
The non-display area include close to described control unit side wiring region and away from described control unit and with institute
State the first area that wiring region is correspondingly arranged;
The electrode repair line includes the first repair line positioned at the wiring region.
It is preferred that, one end of first repair line is connected with described control unit, and first repair line with it is described
Touch control electrode lead infall is provided with the first reparation point;
It is preferred that, the electrode repair line also includes the second repair line positioned at the first area;
One end of second repair line is connected and second repair line and the touch control electrode with described control unit
Lead infall is provided with the second reparation point;
It is preferred that, also include:
Gate line and data wire;
The electrode repair line is set with the gate line or the data wire with layer;
It is preferred that, first repair line is set with second repair line with layer;
It is preferred that, first repair line is set with the gate line with layer, second repair line and the data wire
Set with layer;Or
First repair line is set with the data wire with layer, and second repair line is set with the gate line with layer
Put;
It is preferred that, described first, which repairs point and described second, repairs point through the electrode repair line and the touch control electrode
Dielectric layer between lead;
It is preferred that, described first, which repairs the orthographic projection shape of point with the described second reparation point on the substrate, differs;
It is preferred that, first repairs point projection of shape on the substrate and differs and/or at least two described at least two
Individual described second, which repairs the projection of shape of point on the substrate, differs.
A kind of display device, including the above-mentioned display panel of any one.
Compared with prior art, technical scheme provided by the utility model has advantages below:
A kind of touch-control display panel provided by the utility model, including:Substrate, touch control electrode, touch control electrode lead with
And electrode repair line, wherein, substrate includes viewing area and non-display area, touch control electrode and touch control electrode lead be located on substrate and
Electrical connection, electrode repair line is located at non-display area, and the different layer insulation set of touch control electrode lead, and touch control electrode lead and electricity
At least one crosspoint of orthographic projection of the pole repair line on substrate.When a certain touch control electrode lead breaks, this is touched
Control contact conductor and the crosspoint of electrode repair line carries out conducting processing so that touch control electrode is single with control by electrode repair line
Member is connected, and realizes the broken string reparation to touch control electrode lead, improves the utilization rate of contact panel.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the accompanying drawing to be used needed for description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is embodiment of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, also
Other accompanying drawings can be obtained according to the accompanying drawing of offer.
A kind of structural representation for touch-control display panel that Fig. 1 provides for the utility model;
The structural representation for another touch-control display panel that Fig. 2 provides for the utility model;
The structural representation for another touch-control display panel that Fig. 3 provides for the utility model;
The structural representation for another touch-control display panel that Fig. 4 provides for the utility model;
The structural representation for another touch-control display panel that Fig. 5 provides for the utility model;
The structural representation for another touch-control display panel that Fig. 6 provides for the utility model;
The structural representation for another touch-control display panel that Fig. 7 provides for the utility model;
A kind of diagrammatic cross-section for touch-control display panel that Fig. 8 provides for the utility model;
Fig. 9 cuts open schematic diagram for the another of a kind of touch-control display panel that the utility model is provided;
A kind of another diagrammatic cross-section for touch-control display panel that Figure 10 provides for the utility model.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
A kind of touch-control display panel provided by the utility model, including:Substrate, touch control electrode, touch control electrode lead with
And electrode repair line, wherein, substrate includes viewing area and non-display area, touch control electrode and touch control electrode lead be located on substrate and
Electrical connection, electrode repair line is located at non-display area, and the different layer insulation set of touch control electrode lead, and touch control electrode lead and electricity
At least one crosspoint of orthographic projection of the pole repair line on substrate.When a certain touch control electrode lead breaks, this is touched
Control contact conductor and the crosspoint of electrode repair line carries out conducting processing so that touch control electrode is single with control by electrode repair line
Member is connected, and realizes the broken string reparation to touch control electrode lead, improves the utilization rate of contact panel.
Incorporated by reference to Fig. 1, a kind of structural representation for touch-control display panel that Fig. 1 provides for the present embodiment, wherein, the touch-control
Display panel includes:Substrate 10, touch control electrode 20, touch control electrode lead 30 and electrode repair line 40.
Specifically, the substrate 10 includes viewing area 101 and non-display area 102, wherein, viewing area 101 is for being shown
Shield the display of content, non-display area 102 is the part in addition to viewing area on touch-control display panel, for setting and viewing area
The arrangement of the connected touch control electrode lead 30 of each touch control electrode 20 and ambient electron circuit in 101.
Wherein, touch control electrode 20 and touch control electrode lead 30, on the substrate 10, and the touch control electrode 20 and institute
Touch control electrode lead 30 is stated to electrically connect by via (solid black round dot in figure).As shown in figure 1, in a touch control electrode 20 only
There is a via, and by the via, the touch control electrode 20 is connected by touch control electrode lead 30 with control unit 60.With reference to
Fig. 1, i.e., the touch control electrode 201 of first row first row passes through the leftmost side in figure touch control electrode lead 301 and control unit
60 are connected.The touch control electrode 202 of second row first row is by from left-hand digit in figure, second touch control electrode lead 302 with
Control unit 60 is connected.Specifically, the operation principle of touch control electrode 20 is:Control unit 60 exports a signal and gives touch-control electricity
Pole 20, due to occurring touch-control, causes the electric capacity of corresponding touch control electrode to change, and it is single that this signal then is transmitted back into control
Member 60, and then realize that touch control electrode 20 and the signal of control unit 60 are interacted.
Except this, on the basis of above-mentioned, the touch-control display panel that the present embodiment is provided also includes electrode repair line 40, its position
In the non-display area 102, and described 30 different layers of insulation set of touch control electrode lead, and the touch control electrode lead 30 and institute
State at least one crosspoint 50 of the orthographic projection of electrode repair line 40 on the substrate.
It should be noted that 3 crosspoints 50 (501,502 and 503 in figure) are shown in Fig. 1, but crosspoint 50
Quantity is not limited to three, is now introduced exemplified by three, when any one touch-control being connected with these three crosspoints 50
When contact conductor 30 breaks, the crosspoint 50 is subjected to fusing processing so that touch control electrode lead 30 at the point and repair
Multiple line 40 is electrically connected, and realizes repair function.
Specifically, when the touch control electrode lead 30 being located in figure between crosspoint 502 and control unit 60 breaks
(X positions are drawn in figure), it is necessary to which crosspoint 502 is carried out into fusing processing, conventional fusing processing method can be laser blown, i.e.,
The organic film at crosspoint 502 is got rid of by the method for laser so that touch control electrode lead 304 is electrically connected with repair line 40
Connect, and then, positioned at touch-control display panel the 4th ranked second the touch control electrodes of row by via the arrow direction indication along along figure, realize
The interaction of signal.
On the basis of examples detailed above, as shown in Fig. 2 the non-display area 102 is included close to described control unit 60 1
The wiring region 1021 of side and remote described control unit 60 and the first area 103 being correspondingly arranged with the wiring region 1021.Its
In, electrode repair line 40 includes the first repair line 401 positioned at the wiring region 1021.
Certainly, first repair line can be one or many, as shown in figure 3, in many first repair lines
Under the premise of, one end of many first repair lines (401,402 and 403) is connected with described control unit 60, and described first repaiies
Multiple line is provided with the first reparation point 70 with the touch control electrode lead infall.
Wherein, the first repair line (401,402 and 403) can be provided with the infall of each touch control electrode lead
First repairs point 70, setting can be overlapped with a plurality of first repair line, with the repair line and touch control electrode shown in Fig. 3
Exemplified by number of leads, in non-display area 102, uppermost first repair line 402 respectively with first touch control electrode lead, the 3rd
Root touch control electrode lead, the 5th touch control electrode lead, the 7th touch control electrode lead, the 9th touch control electrode lead and
Ten touch control electrode leads are provided with the first reparation point, second first repair line 403 from up to down respectively with second
Touch control electrode lead, the 4th touch control electrode lead, six roots of sensation touch control electrode lead, the 8th touch control electrode lead, the tenth
Touch control electrode lead and the 12nd touch control electrode lead are provided with the first reparation point, so ensure there is touch control electrode lead
Point can be repaired with the first repair line by first to be electrically connected.When a certain touch control electrode lead breaks, this is touched
The crosspoint for controlling contact conductor and electrode repair line carries out conducting processing so that touch control electrode 20 pass through electrode repair line and control
Unit 60 processed is connected, and realizes the broken string reparation to touch control electrode lead, improves the utilization rate of contact panel.
Except this, the first set location for repairing point is not limited thereto, and e.g., can also be the first repair line and touch control electrode
The infall of lead is provided with the first reparation point, as shown in Figure 4.
On the basis of examples detailed above, as shown in figure 5, the electrode repair line 40 also includes being located at the first area
103 the second repair line 404.One end of second repair line 404 is connected with described control unit 60 and described second repairs
Line 404 is provided with the second reparation point 80 with the infall of touch control electrode lead 30.
It should be noted that, the repair line 404 of the first repair line 401 and second is used cooperatively, specifically, with the rows three of Fig. 5 tetra-
Exemplified by the touch control electrode 20 of row, when first row in Fig. 5, the touch control electrode lead broken string of the touch control electrode of the second row (draws X in figure
Place), then at this point it is possible to which second repair line 404 is repaired into point 801 with the second of the touch control electrode lead 302 of the touch control electrode 202
Carry out fusing processing so that touch control electrode 202 is connected by the second repair line 404 with control unit 60, Bold arrows in such as figure
Line direction, realizes the reparation broken to touch control electrode lead.
As shown in Figure 6 and Figure 7, point 80 is repaired in order to preferably distinguish the first reparation point 70 and second, in the present embodiment,
Described first reparation point 70 is repaired into point 80 from described second and is arranged to different shapes, the identity of reparation, i.e., first is improved
Point 70 is repaired to differ with a second reparation 80 orthographic projection shape on the substrate of point.Wherein, Fig. 6 is the first reparation point 70
Schematic shapes, Fig. 7 is the second schematic shapes for repairing point 80.It is, of course, also possible to by repair line 40 and touch control electrode lead
30 infall is shaped to difference.
Optionally, first repair point projection of shape on the substrate described at least two and differ and/or at least two
Individual described second, which repairs the projection of shape of point on the substrate, differs.It should be noted that described first repairs 70 Hes of point
Described second repairs point 80 through the dielectric layer between the repair line 40 and the touch control electrode lead 30.
Except this, as shown in figure 8, a kind of profile for touch-control display panel that Fig. 8 provides for the present embodiment, wherein, this is touched
Control display panel can also include:Gate line 90 and data wire 100 on substrate 10.In Fig. 8, gate line 90 and data wire
100 are located at different layers.Specifically, the electrode repair line 40 is set with the gate line 90 or the data wire 100 with layer, figure
Electrode repair line 40 and the same layer of data wire 100 are illustrated that in 8.
Optionally, first repair line is set with second repair line with layer, and etching technics can be simplified by being set with layer.
Certainly, first repair line and the second repair line may be located on different layers, as shown in Fig. 9 and Figure 10.Wherein, in Fig. 9,
First repair line 401 is set with the gate line 90 with layer, second repair line 404 and the same layer of the data wire 100
Set.In Figure 10, first repair line 401 and the data wire 100 are set with layer, second repair line 404 with it is described
Gate line 90 is set with layer.
Except this, the present embodiment additionally provides a kind of display device, including the above-mentioned display panel of any one.
In summary, a kind of touch-control display panel provided by the utility model, including:Substrate, touch control electrode, touch-control electricity
Pole lead and electrode repair line, wherein, substrate includes viewing area and non-display area, and touch control electrode is located at touch control electrode lead
On substrate and electrically connect, electrode repair line is located at non-display area, and the different layer insulation set of touch control electrode lead, and touch control electrode
Lead and at least one crosspoint of orthographic projection of the electrode repair line on substrate.When a certain touch control electrode lead breaks
When, the crosspoint of the touch control electrode lead and electrode repair line is subjected to conducting processing so that touch control electrode passes through electrode reparation
Line is connected with control unit, realizes the broken string reparation to touch control electrode lead, improves the utilization rate of contact panel.
The embodiment of each in this specification is described by the way of progressive, and what each embodiment was stressed is and other
Between the difference of embodiment, each embodiment identical similar portion mutually referring to.To the upper of the disclosed embodiments
State bright, professional and technical personnel in the field is realized or use the utility model.A variety of modifications pair to these embodiments
It will be apparent for those skilled in the art, generic principles defined herein can not depart from this reality
In the case of with new spirit or scope, realize in other embodiments.Therefore, the utility model is not intended to be limited to this
These embodiments shown in text, and it is to fit to the most wide scope consistent with features of novelty with principles disclosed herein.
Claims (11)
1. a kind of touch-control display panel, it is characterised in that including:
Substrate, including viewing area and non-display area;
Touch control electrode and touch control electrode lead, on the substrate, the touch control electrode is electrically connected with the touch control electrode lead
Connect;
Electrode repair line, positioned at the non-display area, and the different layer insulation set of the touch control electrode lead, and touch-control electricity
Pole lead and at least one crosspoint of orthographic projection of the electrode repair line on the substrate.
2. touch-control display panel according to claim 1, it is characterised in that also include:
Control unit, positioned at the non-display area, for output signal;
The non-display area include close to described control unit side wiring region and away from described control unit and with the cloth
The first area that line area is correspondingly arranged;
The electrode repair line includes the first repair line positioned at the wiring region.
3. touch-control display panel according to claim 2, it is characterised in that one end of first repair line and the control
Unit processed is connected, and first repair line is provided with the first reparation point with the touch control electrode lead infall.
4. touch-control display panel according to claim 3, it is characterised in that the electrode repair line is also included positioned at described
Second repair line of first area;
One end of second repair line is connected and second repair line and the touch control electrode lead with described control unit
Infall is provided with the second reparation point.
5. touch-control display panel according to claim 4, it is characterised in that also include:
Gate line and data wire;
The electrode repair line is set with the gate line or the data wire with layer.
6. touch-control display panel according to claim 4, it is characterised in that first repair line is repaired with described second
Line is set with layer.
7. touch-control display panel according to claim 5, it is characterised in that first repair line and the gate line are same
Layer is set, and second repair line is set with the data wire with layer;Or
First repair line is set with the data wire with layer, and second repair line is set with the gate line with layer.
8. touch-control display panel according to claim 4, it is characterised in that described first, which repairs point and described second, repairs
Point is through the dielectric layer between the electrode repair line and the touch control electrode lead.
9. touch-control display panel according to claim 4, it is characterised in that described first repairs point repairs with described second
The orthographic projection shape of point on the substrate is differed.
10. touch-control display panel according to claim 4, it is characterised in that first repairs point in institute described at least two
The projection of shape on substrate is stated to differ and/or second repair point projection of shape on the substrate not phase described at least two
Together.
11. a kind of display device, it is characterised in that the display device includes aobvious as described in claim 1-10 any one
Show panel.
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CN108920009A (en) * | 2018-07-24 | 2018-11-30 | 武汉华星光电技术有限公司 | Touch display screen, display device and its restorative procedure |
CN108920009B (en) * | 2018-07-24 | 2021-06-01 | 武汉华星光电技术有限公司 | Touch display screen, display device and repairing method thereof |
CN109917957A (en) * | 2019-02-27 | 2019-06-21 | 上海天马微电子有限公司 | Touch panel and preparation method thereof and method for repairing and mending, touch device |
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WO2021022833A1 (en) * | 2019-08-08 | 2021-02-11 | 南京中电熊猫液晶显示科技有限公司 | Array substrate, method for repairing touch-control signal line, and display panel |
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