CN104793421B - Array substrate, display panel and display device - Google Patents

Array substrate, display panel and display device Download PDF

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Publication number
CN104793421B
CN104793421B CN201510232716.9A CN201510232716A CN104793421B CN 104793421 B CN104793421 B CN 104793421B CN 201510232716 A CN201510232716 A CN 201510232716A CN 104793421 B CN104793421 B CN 104793421B
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CN
China
Prior art keywords
touch
electrode
substrate
array substrate
pixel electrode
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CN201510232716.9A
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Chinese (zh)
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CN104793421A (en
Inventor
金慧俊
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上海中航光电子有限公司
天马微电子股份有限公司
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Priority to CN201510232716.9A priority Critical patent/CN104793421B/en
Publication of CN104793421A publication Critical patent/CN104793421A/en
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Publication of CN104793421B publication Critical patent/CN104793421B/en

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    • GPHYSICS
    • G02OPTICS
    • G02FDEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating, or modulating; Non-linear optics
    • G02F1/01Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating, or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating, or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/136Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
    • G02F1/1362Active matrix addressed cells
    • G02F1/136286Wiring, e.g. gate line, drain line
    • GPHYSICS
    • G02OPTICS
    • G02FDEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating, or modulating; Non-linear optics
    • G02F1/01Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating, or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating, or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/13338Input devices, e.g. touch-panels
    • GPHYSICS
    • G02OPTICS
    • G02FDEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating, or modulating; Non-linear optics
    • G02F1/01Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating, or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating, or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1343Electrodes
    • G02F1/134309Electrodes characterised by their geometrical arrangement
    • GPHYSICS
    • G02OPTICS
    • G02FDEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating, or modulating; Non-linear optics
    • G02F1/01Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating, or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating, or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/136Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
    • G02F1/1362Active matrix addressed cells
    • G02F1/136227Through-hole connection of the pixel electrode to the active element through an insulation layer
    • GPHYSICS
    • G02OPTICS
    • G02FDEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F2201/00Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
    • G02F2201/12Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 electrode
    • G02F2201/123Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 electrode pixel

Abstract

The present invention provides a kind of array substrate, display panel and display device, including substrate;The a plurality of gate line and multiple data lines of substrate the same side are set to, the gate line and data line insulation, which intersect, limits multiple pixel units, and the pixel unit includes pixel electrode, and the pixel electrode is the strip shaped electric poles at least one turning;In the common electrode layer being oppositely arranged on substrate direction with the pixel electrode, the common electrode layer includes multiple touch control electrodes;In the trace layer being oppositely arranged on the substrate direction with the common electrode layer, the trace layer includes a plurality of touch-control lead being connect with the touch control electrode;Wherein, the touch-control lead is electrically connected with corresponding touch control electrode by least one via;The via is located at the corner of the pixel electrode, so as to avoid touch-control lead via and gate line it is overlapping, the problem of reducing the coupling due to touch-control lead and gate line and influence display panel display effect.

Description

Array substrate, display panel and display device

Technical field

The present invention relates to display technology fields, are filled more specifically to a kind of array substrate, display panel and display It puts.

Background technology

By touch panel and the integrated touch control display apparatus of display panel, due to reducing the use of substrate, having more The advantages of light thinner, therefore, having become at present should widest touch control display apparatus.Generally, touch control display apparatus packet On-cell structures and in-cell structures are included, wherein, in-cell structures are that touch panel function is embedded into pixel, on- Cell structures are that touch panel function is embedded between colored filter and polarizer.

For the touch control display apparatus of in-cell structures, the public electrode of display panel need to be divided into one by one Touch control electrode, touch control electrode connect by touch-control lead with driving circuit, is touched with being inputted by touch-control lead to touch control electrode Control signal and public voltage signal.But since via that touch-control lead is connect with touch control electrode is arranged on the top of gate line, Therefore, touch-control lead is easily coupled with gate line, causes the interference of signal, influences the display effect of display panel.

Invention content

In view of this, the present invention provides a kind of array substrate, display panel and display device, to solve in the prior art Due to touch-control lead and gate line coupled interference, the problem of influencing display panel display effect.

To achieve the above object, the present invention provides following technical solution:

A kind of array substrate, including:

Substrate;

The a plurality of gate line and multiple data lines of described substrate the same side are set to, the gate line and the data line are exhausted Edge intersection limits multiple pixel units, and the pixel unit includes pixel electrode, and the pixel electrode is at least one The strip shaped electric poles at turning;

In the common electrode layer being oppositely arranged on the substrate direction with the pixel electrode, the public electrode Layer includes multiple touch control electrodes;

In the trace layer being oppositely arranged on the substrate direction with the common electrode layer, the trace layer includes A plurality of touch-control lead, the touch-control lead are electrically connected with the touch control electrode;Wherein, the touch-control lead and the corresponding touch-control Electrode is electrically connected by least one via;The via is located at the corner of the pixel electrode.

A kind of display panel, including:

Array substrate as described above;

The color membrane substrates being oppositely arranged with the array substrate;

Liquid crystal layer between the array substrate and the color membrane substrates.

A kind of display device, including display panel as described above.

Compared with prior art, technical solution provided by the present invention has the following advantages:

Array substrate provided by the present invention, display panel and display device, gate line and data line insulation, which intersect, to be limited In the multiple pixel units gone out, the pixel electrode in the pixel unit is the strip shaped electric poles at least one turning, and touch-control draws Line is electrically connected with corresponding touch control electrode by least one via, and the via is located at the corner of the pixel electrode, from And the via of touch-control lead and overlapping for gate line are avoided, it reduces the coupling due to touch-control lead and gate line and influences to show The problem of showing Display panel effect.

Description of the drawings

In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, to embodiment or will show below There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this The embodiment of invention, for those of ordinary skill in the art, without creative efforts, can also basis The attached drawing of offer obtains other attached drawings.

Fig. 1 is the structure diagram of a kind of array substrate that one embodiment of the present of invention provides;

Fig. 2 is a kind of partial enlarged view of embodiment of array substrate shown in FIG. 1;

Fig. 3 is the partial enlarged view of the another embodiment of array substrate shown in FIG. 1;

Fig. 4 is a kind of section structure diagram of array substrate shown in Fig. 2;

Fig. 5 is another section structure diagram of array substrate shown in Fig. 2;

Fig. 6 is another section structure diagram of array substrate shown in Fig. 2;

Fig. 7 is the structure diagram of a kind of display panel that an alternative embodiment of the invention provides.

Specific embodiment

Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work Embodiment shall fall within the protection scope of the present invention.

An embodiment provides a kind of array substrates, are carried with reference to figure 1 and Fig. 2, Fig. 1 for the embodiment of the present application A kind of structure diagram of the array substrate supplied, Fig. 2 are a kind of partial enlarged view of embodiment of array substrate shown in Fig. 1.

The array substrate includes substrate 10, is set to a plurality of gate line 11 of 10 the same side of substrate and multiple data lines 12, The gate line 11 and the insulation of data line 12, which intersect, limits multiple pixel units 13, which includes thin film transistor (TFT) 130 and at least one turning pixel electrode 131, wherein, at least three pixel units 13 form display unit, for example, Red pixel cell, green pixel cell and blue pixel cells form a display unit.

With reference to figure 2, which further includes common electrode layer and trace layer.It is public on the direction of substrate 10 Common electrode layer is oppositely arranged with pixel electrode 131, and the common electrode layer includes multiple touch control electrodes 140, each touch control electrode 140 are all correspondingly arranged with multiple pixel units 13;It sets on the direction of substrate 10, trace layer is opposite with common electrode layer It puts, and trace layer includes a plurality of touch-control lead 141, one end of the touch-control lead 141 is connected with corresponding touch control electrode 140, separately One end is electrically connected with driving circuit, to input touching signals and common signal into touch control electrode 140 by touch-control lead 141. Wherein, touch-control lead 141 is electrically connected with corresponding touch control electrode 140 by least one via 142;The via 142 is located at picture The corner of plain electrode 131.

In the present embodiment, optionally, pixel unit is multidomain structure, and pixel electrode is the broken line at least one turning Shape electrode.Wherein, the multidomain structure can be double domain structure, three domain structures, four domain structures or five domain structures, certainly, this hair It is bright to be not limited to that.Wherein, the pixel electrode in the pixel unit of double domain structures is polyline shaped electrode of the tool there are one turning, Pixel electrode in the pixel unit of three domain structures is polyline shaped electrode of the tool there are two turning, four domain structures or five domain structures with This analogizes, and details are not described herein.

By taking the pixel unit of double domain structures as an example, as shown in Fig. 2, pixel electrode 131 is polyline shaped of the tool there are one turning Electrode, the polyline shaped electrode are made of two linear sub-electrodes, have a predetermined angle between the two linear sub-electrodes Turning.Wherein, the extending direction of touch-control lead 141 is identical with the extending direction of data line 12, and perpendicular to substrate 10 On direction, touch-control lead 141 is at least partly overlapping with data line 12, and based on this, the via 142 on touch-control lead 141 is located at two Corner between a linear sub-electrode.Wherein, touch-control lead 141 is overlapped at least partly overlapping part that includes of data line 12 With it is all overlapping, touch-control lead 141 overlapped with 12 part of data line refer to touch-control lead 141 be straight line, data line 12 for The broken line at turning, touch-control lead 141 is all overlapped with data line 12 refers to that touch-control lead 141 and data line 12 are with turning Broken line and turning position is identical or touch-control lead 141 and data line 12 are straight line.

In multidomain dot structure, electric field and nonideal parallel electric field due to corner, so that liquid crystal molecule Direction also not on ideal direction, and then cause liquid crystal molecule that deviation occurs to the refraction of light so that corner region is saturating It is relatively low to cross rate, i.e., black farmland occurs in corner region, influences the transmitance of light.In the present invention, via 142 is arranged on pixel electrode 131 corner had not only interfered with the transmitance of corner, but also can reduce the black matrix for crossing hole location in the prior art Area, increasing opening rate, moreover it is possible to reduce the overlapping of touch-control lead 141 and data line 12, reduce due to touch-control lead 141 and grid The coupling of line 12 and the problem of influence display panel display effect.

Further, at gap of the via 142 between pixel electrode 131, i.e., on the direction of substrate 10, Via 142 is not overlapped with pixel electrode 131, so as to not influence the aperture opening ratio of pixel unit.In order to further improve pixel unit Aperture opening ratio, via 142 is optimal can be at least partly overlapping with data line 12 on the direction of substrate 10, is hanging down Directly on the direction of substrate 10, via 142 is fully located in the projection of data line 12 on data line 12.Certainly, the present invention not This is only limitted to, in other embodiments, on the direction of substrate 10, via 142 can not also be overlapping with data line 12, I.e. via 142 can be located at the left and right sides of the data line 12 of 131 corner of pixel electrode.

In the present embodiment, touch-control lead 141 can be electrically connected by a via 142 with corresponding touch control electrode 140, It can be electrically connected by multiple vias 142 with corresponding touch control electrode 140, as shown in figure 3, perpendicular to the direction of substrate 10 On, touch control electrode 140 is corresponding with multiple pixel units 13, i.e., on the direction of substrate 10, touch-control lead 141 with it is multiple Pixel unit 13 is overlapping, and multiple vias 142 can be located in the different pixels unit 13 overlapped with same touch-control lead 141, and Each 13 corresponding via 142 of pixel unit is respectively positioned on the corner of the pixel electrode 131 in respective pixel unit 13.

In array substrate provided in this embodiment, touch control electrode 140 can be located at the top of pixel electrode 131, can also Positioned at the lower section of pixel electrode 131.As shown in figure 4, Fig. 4 is a kind of sectional drawing of array substrate shown in Fig. 2, pixel unit 13 wraps The thin film transistor (TFT) 130 positioned at 10 surface of substrate is included, which has grid 1301, source electrode 1302 and drain electrode 1303, wherein, pixel electrode 131 is located at the side that drain electrode 1303 deviates from substrate 10, and pixel electrode 131 is electrically connected with drain electrode 1303 It connects;Touch control electrode 140 is located at the side that pixel electrode 131 deviates from substrate 10, has between pixel electrode 131 and touch control electrode 140 There is the first insulating layer 132;Touch-control lead 141 is located at same layer with pixel electrode 131, and via 142 runs through the first insulating layer 132, so that touch-control lead 141 is electrically connected with touch control electrode 140.

Alternatively, as shown in figure 5, Fig. 5 is another sectional drawing of array substrate shown in Fig. 2, pixel unit 13 includes being located at The thin film transistor (TFT) 130 on 10 surface of substrate, the thin film transistor (TFT) 130 have grid 1301, source electrode 1302 and drain electrode 1303, In, pixel electrode 131 is located at the side that drain electrode 1303 deviates from substrate 10, and pixel electrode 131 is electrically connected with drain electrode 1303;Touch-control Electrode 140 has between thin film transistor (TFT) 130 and pixel electrode 131 between touch control electrode 140 and thin film transistor (TFT) 130 First insulating layer 133, between touch control electrode 140 and pixel electrode 131 have second insulating layer 134 so that touch control electrode 140 with 130 mutually insulated of thin film transistor (TFT), touch control electrode 140 and 131 mutually insulated of pixel electrode;Touch-control lead 141 and pixel electrode 131 are located at same layer, and via 142 runs through second insulating layer 134, so that touch-control lead 141 is electrically connected with touch control electrode 140.

Alternatively, as shown in fig. 6, Fig. 6 be array substrate shown in Fig. 2 another sectional drawing, array substrate shown in fig. 6 with The structure of array substrate shown in fig. 5 is substantially the same, the difference is that, touch-control lead 141 and pixel electrode in Fig. 6 131 are not located at same layer, and the first insulating layer 133 includes 1330 and the 4th insulating layer 1331 of third insulating layer;Touch-control lead 141 between 1330 and the 4th insulating layer 1331 of third insulating layer, and third insulating layer 1330 is located at touch-control lead 141 and touch-control Between electrode 140;Via 142 runs through third insulating layer 1330.

Certainly, the array substrate in the present invention is not limited in Fig. 4, Fig. 5 and structure shown in fig. 6.As long as via 142 is set The corner in pixel electrode 131 is put, can solve the display problem of the array substrate of above structure.

An alternative embodiment of the invention provides a kind of display panel, as shown in fig. 7, the display panel includes above-mentioned reality Any array substrate 1 of offer, the color membrane substrates 2 being oppositely arranged with the array substrate 1 are provided and be arranged on array substrate 1 and Liquid crystal layer 3 between color membrane substrates 2.

Wherein, color membrane substrates 2 include black matrix 20, which penetrates the gap between pixel unit for stopping Light, in the present embodiment, on the direction of substrate 10, via 142 is completely covered in black matrix 20.

Another embodiment of the present invention provides a kind of display device, which includes above-mentioned display panel.

Need to illustrate when, array substrate of the production method based on above structure, array substrate described in the embodiment of the present application Structure can be found in above-mentioned array substrate embodiment attached drawing, production method embodiment similarity identical with above structure embodiment Explanation can be complementary to one another, details are not described herein.

The foregoing description of the disclosed embodiments enables professional and technical personnel in the field to realize or use the present invention. A variety of modifications of these embodiments will be apparent for those skilled in the art, it is as defined herein General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, it is of the invention The embodiments shown herein is not intended to be limited to, and is to fit to and the principles and novel features disclosed herein phase one The most wide range caused.

Claims (13)

1. a kind of array substrate, which is characterized in that including:
Substrate;
The a plurality of gate line and multiple data lines of described substrate the same side are set to, the gate line and data line insulation are handed over Fork limits multiple pixel units, and the pixel unit includes pixel electrode, and the pixel electrode is at least one turning Strip shaped electric poles;
In the common electrode layer being oppositely arranged on the substrate direction with the pixel electrode, the common electrode layer packet Include multiple touch control electrodes;
In the trace layer being oppositely arranged on the substrate direction with the common electrode layer, the trace layer includes a plurality of Touch-control lead, the touch-control lead are electrically connected with the touch control electrode;Wherein, the touch-control lead and the corresponding touch-control electricity Pole is electrically connected by least one via;The via is located at the corner of the pixel electrode;
The touch-control lead is set, and the touch-control lead is on the direction of the substrate with the different layer of the pixel electrode Projection positioned at adjacent two row pixel electrode gap.
2. array substrate according to claim 1, which is characterized in that the via is on the direction of the substrate It is not overlapped with the pixel electrode.
3. array substrate according to claim 2, which is characterized in that the via is on the direction of the substrate It is at least partly overlapping with the data line.
4. array substrate according to claim 1, which is characterized in that the pixel unit be multidomain structure, the pixel Pixel electrode in unit is the polyline shaped electrode at least one turning.
5. array substrate according to claim 4, which is characterized in that the pixel unit is double domain structures, the pixel Electrode is polyline shaped electrode of the tool there are one turning, and the polyline shaped electrode is made of two linear sub-electrodes, described two There is the turning of a predetermined angle between linear sub-electrode.
6. array substrate according to claim 4, which is characterized in that the touch-control lead by a via with it is corresponding The touch control electrode electrical connection.
7. array substrate according to claim 4, which is characterized in that described to touch on the direction of the substrate Control electrode corresponds to multiple pixel units;
The touch-control lead is electrically connected by multiple vias with the corresponding touch control electrode, and the multiple via is located at different The corner of pixel electrode.
8. array substrate according to claim 1, which is characterized in that the pixel unit is further included positioned at the substrate table The thin film transistor (TFT) in face, the thin film transistor (TFT) have grid, source electrode and drain electrode;
The pixel electrode is located at the drain electrode away from the side of the substrate, and is electrically connected with the drain electrode;
For the touch control electrode between the thin film transistor (TFT) and the pixel electrode, the touch control electrode and the film are brilliant Between body pipe there is the first insulating layer, there is second insulating layer between the touch control electrode and the pixel electrode.
9. array substrate according to claim 8, which is characterized in that first insulating layer include third insulating layer and 4th insulating layer;
Between the third insulating layer and the 4th insulating layer, the third insulating layer is located at described the touch-control lead Between touch-control lead and the touch control electrode;
The via runs through the third insulating layer.
10. according to claim 1-9 any one of them array substrates, which is characterized in that the extending direction of the touch-control lead It is identical with the extending direction of the data line;On the direction of the substrate, the touch-control lead and the data line It is at least partly overlapping.
11. a kind of display panel, which is characterized in that including:
Claim 1-10 any one of them array substrates;
The color membrane substrates being oppositely arranged with the array substrate;
Liquid crystal layer between the array substrate and the color membrane substrates.
12. display panel according to claim 11, which is characterized in that the color membrane substrates include black matrix, vertical In on the direction of the substrate, the via is completely covered in the black matrix.
13. a kind of display device, which is characterized in that including the display panel described in claim 11 or 12.
CN201510232716.9A 2015-05-08 2015-05-08 Array substrate, display panel and display device CN104793421B (en)

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CN201510232716.9A CN104793421B (en) 2015-05-08 2015-05-08 Array substrate, display panel and display device

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105629605B (en) * 2016-01-06 2019-01-22 深圳市华星光电技术有限公司 Array substrate, liquid crystal display panel and liquid crystal display device
CN107479270A (en) * 2017-08-25 2017-12-15 上海天马微电子有限公司 A kind of display panel and display device
CN107741675A (en) * 2017-11-30 2018-02-27 武汉天马微电子有限公司 Display panel and display device

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CN204242147U (en) * 2014-12-10 2015-04-01 京东方科技集团股份有限公司 Touch display substrate and touch control display apparatus
CN104536603A (en) * 2014-12-18 2015-04-22 深圳市华星光电技术有限公司 Displayer and panel with touch function

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CN101576673A (en) * 2008-05-08 2009-11-11 索尼株式会社 Liquid crystal display
JP2013228855A (en) * 2012-04-25 2013-11-07 Asahi Kasei Electronics Co Ltd Touch panel
CN104020893A (en) * 2014-05-30 2014-09-03 京东方科技集团股份有限公司 In cell touch panel and display device
CN104020909A (en) * 2014-05-30 2014-09-03 京东方科技集团股份有限公司 In cell touch panel and display device
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