CN104793401A - Display panel and electronic equipment - Google Patents
Display panel and electronic equipment Download PDFInfo
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- CN104793401A CN104793401A CN201510232739.XA CN201510232739A CN104793401A CN 104793401 A CN104793401 A CN 104793401A CN 201510232739 A CN201510232739 A CN 201510232739A CN 104793401 A CN104793401 A CN 104793401A
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices 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
- G02F1/01—Devices 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
- G02F1/13—Devices 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
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
- G02F1/1362—Active matrix addressed cells
- G02F1/136286—Wiring, e.g. gate line, drain line
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices 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
- G02F1/01—Devices 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
- G02F1/13—Devices 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
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/13338—Input devices, e.g. touch panels
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices 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
- G02F1/01—Devices 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
- G02F1/13—Devices 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
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
- G02F1/13378—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by treatment of the surface, e.g. embossing, rubbing or light irradiation
- G02F1/133784—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by treatment of the surface, e.g. embossing, rubbing or light irradiation by rubbing
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices 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
- G02F1/01—Devices 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
- G02F1/13—Devices 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
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1343—Electrodes
- G02F1/134309—Electrodes characterised by their geometrical arrangement
Abstract
The invention discloses a display panel and electronic equipment. The display panel comprises a substrate, a first base plate, a first alignment film, a plurality of data lines, a plurality of gate lines and a plurality of touch control wires, wherein the substrate and the first base plate are oppositely arranged; the first alignment film is arranged on the substrate and is close to one side of the first base plate; the data lines, the gate lines and the touch control wires are arranged between the substrate and the first alignment film. The gate lines and the data lines are crossed in an insulating mode to define a plurality of pixel areas arrayed in an array mode, and pixel electrodes and thin film transistors are arranged in the pixel areas; the extension direction of the touch control wires is parallel to the extension direction of the data lines; the touch control wires are insulated from the data lines; the alignment direction of the first alignment film is parallel to the extension direction of the data lines. The display panel can make alignment directions of the first alignment film be even, avoids the problem of light leakage and guarantees a good display effect.
Description
Technical field
The present invention relates to display technique field, in particular, relate to a kind of display panel and comprise the electronic equipment of this display panel.
Background technology
Along with the development of science and technology, the electronics with touch-control and Presentation Function by the middle of the work that is applied to people more and more widely and daily life, for the work of people and daily life bring facility.
Display panel is the critical piece of described electronic equipment.Display panels is common a kind of display panel.Display panels comprises the array base palte with alignment film, and in order to the tilt angle making liquid crystal molecule have setting, alignment film surface needs to carry out friction matching.
In available liquid crystal touch-control display panel, the frictional direction of alignment film is uneven, can cause light leak, affect display effect.
Summary of the invention
In order to solve the problem, embodiments provide following technical scheme:
A kind of display panel, this display panel comprises:
The substrate be oppositely arranged and first substrate;
Arrange over the substrate and near the first alignment film of described first substrate side;
Be arranged on a plurality of data lines between described substrate and described first alignment film, many gate lines and many touch-control cablings, described gate line and described data line insulate to intersect and limit multiple pixel region be arranged in array, and are provided with pixel electrode and thin film transistor (TFT) in described pixel region; The bearing of trend of described touch-control cabling is parallel with the bearing of trend of described data line; Described touch-control cabling and described data line insulate;
Wherein, the alignment direction of described first alignment film is parallel with the bearing of trend of described data line.
The embodiment of the present invention additionally provides a kind of electronic equipment, and this electronic equipment comprises above-mentioned display panel.
Compared with prior art, the technical scheme that the embodiment of the present invention provides has the following advantages:
The bearing of trend that described display panel arranges described touch-control cabling is parallel with the bearing of trend of described data line, and the alignment direction arranging described first alignment film is parallel with the bearing of trend of described data line, like this, the alignment direction of described first alignment film can be made even, prevent leakage problem, ensure that there is good display effect.The electronic equipment therefore with described display panel can prevent leakage problem, has good display effect.
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 embodiments of the 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 the accompanying drawing provided.
Fig. 1 is the structural representation of a kind of array base palte in prior art;
The structural representation of a kind of array base palte that Fig. 2 provides for the embodiment of the present application;
Fig. 3 is the diagrammatic cross-section of array base palte shown in Fig. 2;
The structural representation of a kind of array base palte that Fig. 4 provides for the embodiment of the present application;
The structural representation of the another kind of array base palte that Fig. 5 provides for the embodiment of the present application;
The structural representation of another array base palte that Fig. 6 provides for the embodiment of the present application;
The cross-sectional view of another array base palte that Fig. 7 provides for the embodiment of the present application;
The cross-sectional view of another array base palte that Fig. 8 provides for the embodiment of the present application;
The cross-sectional view of another array base palte that Fig. 9 provides for the embodiment of the present application;
The structural representation of a kind of electronic equipment that Figure 10 provides for the embodiment of the present application.
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.
With reference to the structural representation that figure 1, Fig. 1 is a kind of array base palte in prior art.Described array base palte comprises: many gate lines 14 and a plurality of data lines 13, and described gate line 14 is parallel to each other, and described data line 13 is parallel to each other, and described gate line 14 limits multiple pixel region 15 with described data line 13 mutually insulated.Thin film transistor (TFT) T and pixel electrode 11 is provided with in described pixel region 15.Display panel described in Fig. 1 has single domain dot structure, and pixel electrode 11 comprises many parallel strip electrodes 111.
Described array base palte also comprises the common electrode layer 12 and many touch-control cablings 16 that arrange with the layering of described pixel electrode 11.In order to realize touch controllable function, described common electrode layer 12 is divided into multiple public electrode block, and described public electrode block is multiplexing makes touch control electrode.Described touch-control cabling 16 is electrically connected with described public electrode block one_to_one corresponding, and described touch-control cabling 16 is electrically connected with corresponding public electrode block by via hole 17.
When described array base palte is used for display panels, the side that the public electrode of described array base palte or pixel electrode deviate from described substrate is also provided with the first alignment film, in order to the tilt angle making liquid crystal molecule have setting, described first alignment film upper surface needs to carry out friction matching.In Fig. 1 and not shown described first alignment film, illustrate only its friction matching direction A.
In order to the tilt angle making liquid crystal molecule have setting, the strip electrode in the friction matching direction and pixel electrode that alignment film is set is needed to have the angle of setting.For the display panels of the dot structure of single domain shown in Fig. 1, its strip electrode 111 is the linearity electrode structures of the column direction Y being parallel to described array.Gate line 14 is straight line, and is parallel to the line direction X of described array, and data line 13 is straight line, and is parallel to the column direction Y of described array.
Data line 13 and touch-control cabling 16 overlap on vertical substrates direction, the first alignment film surface can be caused to produce protruding, in Fig. 1 illustrated embodiment, friction matching direction A intersects with described projection, position that the first alignment film and described projection are intersected can be caused to occur the problem of orientation deficiency, make the friction matching direction of the first alignment film uneven, thus cause light leak, affect display effect.
Although light alignment technique can solve the problem, the cost of light orientation is high.
In order to solve the problem, the embodiment of the present application provides a kind of display panel, and described display panel comprises: the substrate be oppositely arranged and first substrate; Arrange over the substrate near the first alignment film of described first substrate side; Be arranged on a plurality of data lines between described substrate and described first alignment film, many gate lines and many touch-control cablings, described gate line and described data line insulate to intersect and limit multiple pixel region be arranged in array, and are provided with pixel electrode and thin film transistor (TFT) in described pixel region; The bearing of trend of described touch-control cabling and described touch-control cabling and described data line parallel with the bearing of trend of described data line insulate.Wherein, the alignment direction of described first alignment film is parallel with the bearing of trend of described data line.
The bearing of trend that described display panel arranges described touch-control cabling is parallel with the bearing of trend of described data line, and the alignment direction arranging described first alignment film is parallel with the bearing of trend of described data line, like this, the alignment direction of described first alignment film can be made even, prevent leakage problem, ensure that there is good display effect.The electronic equipment therefore with described display panel can prevent leakage problem, has good display effect.
The structure of the array base palte of display panel described in the embodiment of the present application can be as shown in Figure 2.
With reference to the structural representation of a kind of array base palte that figure 2, Fig. 2 provides for the embodiment of the present application.This array base palte comprises: substrate 20, and described substrate 20 is oppositely arranged with the first substrate of display panel; Be arranged on the first alignment film near described first substrate side on described substrate 20; Be arranged on a plurality of data lines 23 between described first alignment film and described substrate 20, many gate lines 24 and many touch-control cablings 26.
Wherein, described gate line 24 and described data line 23 insulate to intersect and limit multiple pixel region 25 be arranged in array, and are provided with pixel electrode 21 and thin film transistor (TFT) T in described pixel region 25; Many touch-control cablings 26, the bearing of trend of described touch-control cabling 26 is parallel with the bearing of trend of described data line 23; Described touch-control cabling 26 insulate with described data line 23, and on the direction perpendicular to described substrate 20, described touch-control cabling 26 is overlapping at least partly with described data line 23; The friction matching direction A ' of described first alignment film is parallel with the bearing of trend of described data line 23, and certainly, in the present embodiment, alignment direction also can be light alignment direction.
Described pixel electrode 21, data line 23, gate line 24, thin film transistor (TFT) T and touch-control cabling 26 are all between described first alignment film and described substrate 20.Not shown described first alignment film in Fig. 2, illustrate only its friction matching direction A '.Described first alignment film is positioned at the top of described array base palte.
With reference to the cross-sectional view of figure 3, Fig. 3 for array base palte shown in Fig. 2.Fig. 3 is the diagrammatic cross-section of Fig. 2 along qq ', and substrate 20 is provided with insulation course, and described insulation course can be silicon nitride layer, and data line 23 is arranged on the surface that described insulation course deviates from described substrate 20.Described touch-control cabling 26 is arranged on the side that data line 23 deviates from described substrate 20, has insulation course between described touch-control cabling 26 and described data line 23.Illustrate only the substrate 20 in Fig. 2, data line 23 and touch-control cabling 26 in Fig. 3, other structures are not shown.Insulation course between described data line 23 and described touch-control cabling 26 can be set to the sandwich construction of certain number of plies according to the hierarchical structure of described common electrode layer, touch-control cabling 26 and pixel electrode.
In Fig. 3 illustrated embodiment, be positioned at for described touch-control cabling 26 side that described data line deviates from described substrate and be described.In other embodiments, described data line bit deviates from described substrate side in described touch-control cabling can also be set.
As shown in Figure 2, described array base palte also comprises: be arranged on the common electrode layer 22 between described first alignment film and described substrate 20.Described common electrode layer 22 is positioned at different conductive layers and mutually insulated from described pixel electrode 21, and described common electrode layer 22 comprises multiple public electrode block, and described public electrode block is multiplexing makes touch control electrode; Described public electrode block and described touch-control cabling 26 connect one to one.Because described public electrode block and the layering of described touch-control cabling 26 are arranged, therefore, described public electrode block is electrically connected by via hole 27 with corresponding touch-control cabling 26.Described common electrode layer 22 is arranged between described substrate 20 and described first alignment film.
In the exemplary embodiment illustrated in fig. 2, described gate line 24 is straight line, and parallel with the line direction X of described array; Described data line 23 is straight line, and parallel with the column direction Y of described array; Described pixel electrode 21 comprises the strip electrode 211 that at least one is straight line.Wherein, described strip electrode 211 extends along first direction B, and described first direction B sets angle with described data line 23 one-tenth.First party B described in described strip electrode is the direction that the other end is pointed in described strip electrode one end.
It should be noted that, in the embodiment of the present application, described line direction is in same a line pixel region 25 of pixel region array, direction from left to right or direction from right to left, described column direction is in the same row pixel region 25 of described pixel region array, direction from top to bottom or direction from the bottom to top.In Fig. 1 and Fig. 2, definition line direction X is direction from left to right, and definition column direction Y is direction from top to bottom.
Described display panel also comprises the liquid crystal layer between described first alignment film and described first substrate, and the angle between described strip electrode and described data line is greater than 0 °, and is not more than the tilt angle of the liquid crystal molecule of described liquid crystal layer.In the embodiment of the present application, described first substrate is color membrane substrates.
With reference to the structural representation of a kind of display panel that figure 4, Fig. 4 provides for the embodiment of the present application.This display panel comprises the array base palte 41 and color membrane substrates 42 that are oppositely arranged; And the liquid crystal layer 43 between described array base palte 41 and color membrane substrates 42.Array base palte in described array base palte 41 Fig. 2 illustrated embodiment.Described liquid crystal layer 43 comprises multiple liquid crystal molecule.
In Fig. 2, the angle between described strip electrode 211 and described data line 23 is greater than 0 °, and is not more than the tilt angle of the liquid crystal molecule of described liquid crystal layer 43.Described tilt angle can set according to the specification of display panel, and optionally, in the embodiment of the present application, arranging described tilt angle is 7 °.Data line 23 is parallel to column direction Y, and the angle a between strip electrode 211 and described data line 23 is greater than 0 °, and little 7 °.Like this, the angle with setting of friction matching direction A ' and strip electrode 211 can be made.
Touch-control cabling 26 is positioned at different conductive layers from data line 23, and namely the two is prepared from by different conductive layers.Touch-control cabling 26 and data line 23 layering are arranged, the two mutually insulated.On the direction perpendicular to substrate 20, touch-control cabling 26 is overlapping at least partly with data line 23, to ensure aperture opening ratio, makes to have good transmittance.Optionally, it is completely overlapping with data line 23 that touch-control cabling 26 is set.
In the above-described embodiment, the dot structure of described display panel is single domain dot structure, and the strip electrode of its pixel electrode is linearity, and is parallel to column direction Y.In other embodiments, the dot structure of described display panel can also be multidomain dot structure.
When the pixel result of described display panel is multidomain dot structure, described pixel electrode comprises at least one strip electrode, and described strip electrode comprises first paragraph linear electrode and second segment linear electrode; One end of described first paragraph linear electrode is connected with one end of described second segment linear electrode; Angle between the bearing of trend of the angle between the bearing of trend of described first paragraph linear electrode and the second direction of described array and described second segment linear electrode and the opposite direction of described second direction is identical.Wherein, described second direction is that the direction being positioned at the pixel region of last column is pointed in the pixel region being positioned at the first row in same row pixel region.
When the pixel result of described display panel is multidomain dot structure, the array base palte of display panel described in the embodiment of the present application can also be as shown in Figure 5.
With reference to the structural representation of the another kind of array base palte that figure 5, Fig. 5 provides for the embodiment of the present application, this array base palte comprises substrate 50, and described substrate 50 is for being oppositely arranged with the first substrate of display panel; Arrange over the substrate near the first alignment film of described first substrate side.Not shown described first alignment film in Fig. 5.
Between substrate 50 and the first alignment film, be provided with many touch-control cablings 56, many gate lines 54 and a plurality of data lines 53, gate line 54 and data line 53 insulate the pixel region 55 intersecting and limit multiple array arrangement.Pixel region is provided with pixel electrode 51 and thin film transistor (TFT) T.The common electrode layer 52 arranged with pixel electrode 51 layering is also provided with between the first alignment film and substrate 50.Fig. 5 illustrated embodiment is different from array base palte shown in Fig. 2 is only that the friction matching direction of the shape of pixel electrode, the shape of touch-control cabling, the shape of data line and the first alignment film is different.
Described pixel electrode 51 comprises at least one strip electrode 511, and described strip electrode 511 comprises first paragraph straight line x1 electrode and second segment linear electrode x2.One end of described first paragraph linear electrode x1 is connected with x2 one end of described second segment linear electrode.Angle between the bearing of trend P2 of the angle between the bearing of trend P1 of described first paragraph linear electrode x1 and the second direction of described array and described second segment linear electrode x2 and the opposite direction of described second direction is identical.Wherein, described second direction is that the direction being positioned at the pixel region of last column is pointed in the pixel region being positioned at the first row in same row pixel region.In Fig. 5 illustrated embodiment, described second direction is shown column direction Y.
Described gate line 54 is straight line, and extends along the line direction X of described array.Described data line 53 comprises: the first line segment d1 and the second line segment d2.Angle between the bearing of trend D1 of described first line segment d1 and described second direction equals the angle between described second line segment d2 and the opposite direction of described second direction, and is less than the angle between the bearing of trend P1 of described first paragraph linear electrode x1 and described second direction.
Common electrode layer 52 is divided into multiple public electrode block.The bearing of trend of described touch-control cabling 56 is parallel with the bearing of trend of described data line 53, and the part between two pixel electrodes that described touch-control cabling 56 is adjacent on described line direction X is the broken line identical with described data line 53.Touch-control cabling 56 is electrically connected with corresponding public electrode block by via hole 57.
In Fig. 5 illustrated embodiment, touch-control cabling 56 is parallel with data line 53.When described data line 53 and described touch-control cabling 56 are broken line, described data line line 53 is parallel with described touch-control cabling 56 is: described touch-control cabling 56 comprises first and walks line segment m1 and second and walk line segment m2.First to walk line segment m1 parallel with the first line segment d1, and second to walk line segment m2 parallel with the second line segment d2.On the direction perpendicular to described substrate 50, data line 53 is overlapping at least partly with touch-control cabling 56.Equally, in order to ensure aperture opening ratio, make array base palte have good light transmittance, it is completely overlapping with data line 53 that touch-control cabling 56 is set.
Described touch-control cabling is broken line, its bearing of trend is parallel with described data line bearing of trend, the bossing that described data line and touch-control cabling can be made to be formed is parallel with described friction matching direction, namely described friction matching direction does not intersect with described projection, avoid the uneven of friction matching direction, prevent the generation of leakage problem, ensure that display effect.
When described pixel electrode as above-mentioned comprise at least one place bending time, the structure of described array base palte can also be set as shown in Figure 6, the structural representation of another array base palte that Fig. 6 provides for the embodiment of the present application, now, data line 63 and the touch-control cabling 66 of described array base palte are straight line, are parallel to the column direction Y of array.Gate line 64 is straight line, parallel with the line direction X of described array.Equally, touch-control cabling 66 is overlapping at least partly with data line 63.
The dot structure of array base palte shown in Fig. 6 is multidomain dot structure, and pixel electrode 61 comprises first paragraph straight line x1 electrode and second segment linear electrode x2.Now, because data line 63 is straight line, in order to make data line 63 identical with embodiment in the angle between first paragraph straight line x1 electrode and second segment linear electrode x2 and Fig. 5, ensure that liquid crystal molecule has the tilt angle of setting, in Fig. 6 embodiment, bearing of trend P1 and the angle between second direction are less than angle corresponding in Fig. 5 illustrated embodiment.
In Fig. 6 illustrated embodiment, the friction matching direction of the first alignment film is parallel to described data line, described data line 63 is made not intersect with described friction matching direction with the bossing of described touch-control cabling 66 stroke like this, avoid the problem that friction matching direction is uneven equally, and then prevent leakage problem, ensure that display effect.
In the various embodiments described above, the hierarchical relationship of described array base palte can be as shown in figs. 7 to 9.Fig. 7-Fig. 9 is only some embodiments, and described hierarchical relationship includes but not limited to Fig. 7-Fig. 9 illustrated embodiment.
With reference to the structural representation of another array base palte that figure 7, Fig. 7 provides for the embodiment of the present application, common electrode layer 75 is between pixel electrode 76 and substrate 70; There is between pixel electrode 76 and common electrode layer 75 first insulation course 73; Touch-control cabling 77 and pixel electrode 76 are arranged with layer.Thin film transistor (TFT) comprises grid g, active area a, drain electrode d and source electrode s.Gate line and grid g are arranged with layer, and are connected with grid g.Data line is arranged with layer with drain electrode d, and is connected with drain electrode.There is between grid g and active area a gate dielectric layer 71.There is between common electrode layer 75 and thin film transistor (TFT) insulation course 72.First alignment film 74 covers the surface that touch-control cabling 77 and pixel electrode 76 deviate from the side of described substrate.
With reference to the structural representation of another array base palte that figure 8, Fig. 8 provides for the embodiment of the present application, common electrode layer 86 is between pixel electrode 87 substrate 80; There is between pixel electrode 87 and common electrode layer 86 layers the second insulation course 84; Touch-control cabling 88 is positioned at the side that common electrode layer 86 deviates from pixel electrode 87, has the 3rd insulation course 83 between common electrode layer 86 and touch-control cabling 88.Identical in structure and Fig. 7 between gate insulation layer 82 with substrate 80, comprise grid g, source electrode s, drain electrode d, active area a and gate dielectric layer 81.First alignment film 85 is positioned at the side of pixel electrode 87 away from substrate 80.
With reference to the structural representation of another array base palte that figure 9, Fig. 9 provides for the embodiment of the present application, pixel electrode 95 is between common electrode layer 96 and substrate 90.There is between pixel electrode 95 and common electrode layer 96 the 4th insulation course 93; Touch-control cabling 97 and pixel electrode 95 are arranged with layer.Identical in structure and Fig. 7 between gate insulation layer 92 with substrate 90, comprise grid g, source electrode s, drain electrode d, active area a and gate dielectric layer 81.First alignment film 94 is positioned at the side of public electrode 96 away from substrate 90.
In Fig. 7-Fig. 9, the public electrode block of common electrode layer is electrically connected with touch-control cabling by via hole, and pixel electrode is electrically connected with drain electrode by via hole.
When described display panel has color membrane substrates and liquid crystal layer, described color membrane substrates has the second alignment film towards the surface of described liquid crystal layer.The friction matching direction of described first alignment film is parallel with the friction matching direction of described second alignment film.
Known by foregoing description, in the display panel that the embodiment of the present application provides, the bearing of trend arranging described data line is parallel with the bearing of trend of described touch-control cabling, and the friction matching direction arranging described first alignment film is parallel with the bearing of trend of described data line.Like this, the projection avoiding data and touch-control cabling to be formed is intersected with friction matching direction, and then avoids the problem of non-uniform in friction matching direction of the first alignment film, prevents leakage problem, ensure that display effect.
The embodiment of the present application additionally provides a kind of electronic equipment, and with reference to the structural representation of a kind of electronic equipment that Figure 10, Figure 10 provide for the embodiment of the present application, this electronic equipment 10 comprises display panel 100.Described display panel 100 is the display panel described in any one embodiment of above-described embodiment.
Described electronic equipment 10 can be mobile phone, computer and the wearable intelligent electronic device (as intelligent watch etc.) with touch display function.
Described electronic equipment adopts the display panel described in above-described embodiment, and avoid the problem of the first alignment film friction matching direction unevenness, and then prevent leakage problem, display effect is good.
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 these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (15)
1. a display panel, is characterized in that, comprising:
The substrate be oppositely arranged and first substrate;
Arrange over the substrate near the first alignment film of described first substrate side;
Be arranged on a plurality of data lines between described substrate and described first alignment film, many gate lines and many touch-control cablings, described gate line and described data line insulate to intersect and limit multiple pixel region be arranged in array, and are provided with pixel electrode and thin film transistor (TFT) in described pixel region; The bearing of trend of described touch-control cabling and described touch-control cabling and described data line parallel with the bearing of trend of described data line insulate;
Wherein, the alignment direction of described first alignment film is parallel with the bearing of trend of described data line.
2. display panel according to claim 1, is characterized in that, also comprises: be arranged on the common electrode layer between described first alignment film and described substrate;
Described common electrode layer is positioned at different conductive layers and mutually insulated from described pixel electrode, and described common electrode layer comprises multiple public electrode block, and described public electrode block is multiplexing makes touch control electrode; Described public electrode block and described touch-control cabling connect one to one.
3. display panel according to claim 2, is characterized in that, described data line is straight line;
Described pixel electrode comprises the strip electrode of at least one linearity;
Wherein, described strip electrode extends along first direction, and described first direction becomes to set angle with described data line.
4. display panel according to claim 3, it is characterized in that, described display panel also comprises the liquid crystal layer between described first alignment film and described first substrate, angle between described first direction and described data line is greater than 0 °, and is not more than the tilt angle of the liquid crystal molecule of described liquid crystal layer.
5. display panel according to claim 4, is characterized in that, described tilt angle is 7 °.
6. display panel according to claim 2, is characterized in that, described pixel electrode comprises at least one strip electrode, and described strip electrode comprises first paragraph linear electrode and second segment linear electrode;
One end of described first paragraph linear electrode is connected with one end of described second segment linear electrode; Angle between the bearing of trend of the angle between the bearing of trend of described first paragraph linear electrode and the second direction of described array and described second segment linear electrode and the opposite direction of described second direction is identical;
Wherein, described second direction is that the direction being positioned at the pixel region of last column is pointed in the pixel region being positioned at the first row in same row pixel region.
7. display panel according to claim 6, is characterized in that, described data line comprises: the first line segment and the second line segment; Angle between the bearing of trend of described first line segment and described second direction equals the angle between described second line segment and the opposite direction of described second direction, and is less than the angle between the bearing of trend of described first paragraph linear electrode and described second direction.
8. display panel according to claim 6, is characterized in that, described data line is straight line.
9. the display panel according to any one of claim 1-8, is characterized in that, on the direction perpendicular to described substrate, described touch-control cabling and described data line bit are in different conductive layers, and described touch-control cabling is overlapping at least partly with described data line.
10. the display panel according to any one of claim 2-8, is characterized in that, described common electrode layer is between described pixel electrode and described substrate; There is between described pixel electrode and described common electrode layer the first insulation course;
Described touch-control cabling and described pixel electrode are arranged with layer.
11. display panels according to any one of claim 2-8, it is characterized in that, described common electrode layer is between described pixel electrode and described substrate; There is between described pixel electrode and described common electrode layer the second insulation course;
Described touch-control cabling is positioned at the side that described common electrode layer deviates from described pixel electrode, has the 3rd insulation course between described common electrode layer and described touch-control cabling.
12. display panels according to any one of claim 2-8, it is characterized in that, described pixel electrode is between described common electrode layer and described substrate; There is between described pixel electrode and described common electrode layer the 4th insulation course;
Described touch-control cabling and described pixel electrode are arranged with layer.
13. display panels according to claim 1, is characterized in that, described second substrate has the second alignment film towards the surface of described liquid crystal layer.
14. display panels according to claim 13, is characterized in that, the friction matching direction of described first alignment film is parallel with the friction matching direction of described second alignment film.
15. 1 kinds of electronic equipments, is characterized in that, comprise the display panel as described in any one of claim 1-14.
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