CN105759525A - Array substrate, display panel and display device - Google Patents
Array substrate, display panel and display device Download PDFInfo
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- CN105759525A CN105759525A CN201610320226.9A CN201610320226A CN105759525A CN 105759525 A CN105759525 A CN 105759525A CN 201610320226 A CN201610320226 A CN 201610320226A CN 105759525 A CN105759525 A CN 105759525A
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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
-
- 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
- G02F1/1343—Electrodes
- G02F1/134309—Electrodes characterised by their geometrical arrangement
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0412—Digitisers structurally integrated in a display
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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
- G02F1/136218—Shield electrodes
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- General Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
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- Crystallography & Structural Chemistry (AREA)
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- Human Computer Interaction (AREA)
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- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention discloses an array substrate, a display panel and a display device. The array substrate, the display panel and the display device are used for improving the poor display effect of a product and increasing the yield of the product. The array substrate comprises a substrate body and common electrodes with open areas, and further comprises grounded shielding electrodes, wherein the common electrodes are located on the substrate body, and the shielding electrodes are located above the common electrodes. The shielding electrodes correspond to the open areas of the common electrodes in position and cover the open areas of the common electrodes.
Description
Technical field
The present invention relates to Display Technique field, particularly relate to a kind of array base palte, display floater, display device.
Background technology
Liquid crystal display panel of thin film transistor (ThinFilmTransistorLiquidCrystalDisplay, TFT-LCD) it is the flat faced display commonly used at present, display panels is little with its volume, low in energy consumption, radiationless, resolution advantages of higher, is widely used in modern digital Informationization Equipment.
Along with the development of low temperature polycrystalline silicon (LowTemperaturePoly-Silicon, LTPS), embedded (InCell) touch-control display panel, the requirement of production technology and design is more and more higher.The In-cell touch display panel that prior art is commonly used includes mixing embedded (HybridInCell, HIC) touch-control display panel and entirely embedded (FullInCell, FIC) touch-control display panel, and mix In-cell touch display panel and public electrode is all multiplexed with touch control electrode by full In-cell touch display panel, this public electrode is generally no longer designed as whole the electrode covered, and now the layer at public electrode place can the section of generation difference and electrode opening.
Specifically as shown in Figure 1, the touch-control display panel of prior art includes underlay substrate 10, be positioned on underlay substrate 10 grid 11, the intermediate insulating layer (InterLayerDielectric being positioned on grid 11, ILD) 12 and flatness layer 13, the public electrode that is positioned on flatness layer 13, and it is positioned at the insulating barrier 15 on public electrode, public electrode is made up of some public sub-electrodes 14, and public electrode is multiplexed with touch control electrode.As we can see from the figure, the layer at public electrode place can the section of generation difference and electrode opening, section difference generation can form bad (Mura), the grid 11 of lower floor can not be shielded after electrode opening, liquid crystal aligning electric field can be produced impact by the electric field that grid 11 produces, thus it is bad to produce display.
In sum, when the public electrode of prior art touch-control display panel is multiplexed with touch control electrode, causing that touch-control display panel produces display bad, the yield of touch-control display panel is relatively low.
Summary of the invention
Embodiments providing a kind of array base palte, display floater, display device, the display in order to improve product is bad, the yield of improving product.
A kind of array base palte that the embodiment of the present invention provides, including underlay substrate, is positioned at the public electrode on described underlay substrate with open area, wherein, also includes being positioned at the bucking electrode of ground connection above described public electrode；
The position of described bucking electrode is corresponding with the open area of described public electrode, and covers the open area of described public electrode.
The array base palte provided by the embodiment of the present invention, owing to this array base palte includes bucking electrode, the position of bucking electrode is corresponding with the open area of public electrode, and cover the open area of public electrode, compared with prior art, the position that in the embodiment of the present invention, the open area of public electrode is corresponding is covered by bucking electrode, the electrode layer that public electrode and bucking electrode are formed can be good at the grid below shielding public electrode and source-drain electrode, it can be avoided that the impact that liquid crystal aligning electric field is produced by the electric field produced due to grid and source-drain electrode, and then the display that can be good at improving product is bad, the yield of improving product.
It is preferred that described public electrode is made up of some public sub-electrodes of box-shaped arranged in array；
Described bucking electrode includes some the first bucking electrodes arranged in the row direction and some secondary shielding electrodes along column direction arrangement, open area between the position of described first bucking electrode with the public sub-electrode of adjacent rows is corresponding, and the position of described secondary shielding electrode is corresponding with the open area that adjacent two arrange between public sub-electrode；And
Described first bucking electrode covers the open area between the public sub-electrode of adjacent rows, and described secondary shielding electrode covers adjacent two open areas arranging between public sub-electrode.
It is preferred that described first bucking electrode and described secondary shielding electrode are arranged with layer, described first bucking electrode or described secondary shielding electrode disconnect at crossover location place and arranging.
Preferably, when described first bucking electrode disconnects at crossover location place, each described first bucking electrode respectively with described first bucking electrode adjacent lines and be positioned at described first bucking electrode the same side and just each described public sub-electrode one_to_one corresponding of position electrically connected；
When described secondary shielding electrode disconnects at crossover location place, each described secondary shielding electrode respectively with described secondary shielding electrode adjacent column and be positioned at described secondary shielding electrode the same side and just each described public sub-electrode one_to_one corresponding of position electrically connected.
It is preferred that the pixel electrode that described first bucking electrode and described secondary shielding electrode and array base palte include is arranged with layer.
It is preferred that the upper surface of the insulating barrier between described public electrode and described first bucking electrode that the upper surface of described first bucking electrode and array base palte include be arranged in parallel；
The upper surface of the insulating barrier between described public electrode and described secondary shielding electrode that the upper surface of described secondary shielding electrode and array base palte include be arranged in parallel.
It is preferred that described public electrode by the row direction or along column direction arrangement the public sub-electrode of some bar shapeds form；
If described public sub-electrode arranges in the row direction, the open area between the position of described bucking electrode with the public sub-electrode of adjacent rows is corresponding, and covers the open area between the public sub-electrode of adjacent rows；
If described public sub-electrode arranges along column direction, the position of described bucking electrode is corresponding with the open area that adjacent two arrange between public sub-electrode, and covers adjacent two open areas arranging between public sub-electrode.
The embodiment of the present invention additionally provides a kind of display floater, and this display floater includes above-mentioned array base palte.
It is preferred that described display floater is touch-control display panel, the public electrode that described array base palte includes is multiplexed with touch control electrode.
The embodiment of the present invention additionally provides a kind of display device, and this display device includes above-mentioned display floater.
Accompanying drawing explanation
Fig. 1 is the cross section structure schematic diagram of the array base palte of prior art；
The planar structure schematic diagram of a kind of array base palte that Fig. 2 provides for the embodiment of the present invention one；
The planar structure schematic diagram that the first bucking electrode that a kind of array base palte that Fig. 3 provides for the embodiment of the present invention one includes electrically connects with public electrode；
The planar structure schematic diagram that the secondary shielding electrode that a kind of array base palte that Fig. 4 provides for the embodiment of the present invention one includes electrically connects with public electrode；
Fig. 5 (a) is cross section structure schematic diagram along AA1 directional spreding in Fig. 2；
Fig. 5 (b) is cross section structure schematic diagram along BB1 directional spreding in Fig. 2；
The planar structure schematic diagram of a kind of array base palte that Fig. 6 (a) and Fig. 6 (b) provides for the embodiment of the present invention two；
The array base palte that Fig. 7-Figure 10 provides for embodiment of the present invention cross section structure schematic diagram in different manufacturing process.
Detailed description of the invention
Embodiments providing a kind of array base palte, display floater, display device, the display in order to improve product is bad, the yield of improving product.
In order to make the object, technical solutions and advantages of the present invention clearly, below in conjunction with accompanying drawing, the present invention is described in further detail, it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, all other embodiments that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of protection of the invention.
The specific embodiment of the invention provides a kind of array base palte, including underlay substrate, the public electrode being positioned on underlay substrate to have open area, and is positioned at the bucking electrode of ground connection above public electrode；The position of bucking electrode is corresponding with the open area of public electrode, and covers the open area of public electrode.Wherein, in the specific embodiment of the invention, the specific design of public electrode is same as the prior art, repeats no more here.
Compared with prior art, the position that in the specific embodiment of the invention, public electrode open area is corresponding is covered by bucking electrode, so, public electrode and the electrode layer of bucking electrode formation in the specific embodiment of the invention can be good at the grid below shielding public electrode and source-drain electrode, it can be avoided that the impact that liquid crystal aligning electric field is produced by the electric field produced due to grid and source-drain electrode, and then the display that can be good at improving product is bad, the yield of improving product.
Array base palte that the specific embodiment of the invention provide is discussed in detail below in conjunction with accompanying drawing.
In accompanying drawing, each thicknesses of layers and area size, shape do not react the actual proportions of each rete, and purpose is schematically illustrate present invention.
Embodiment one:
As in figure 2 it is shown, the specific embodiment of the invention provides a kind of array base palte, including underlay substrate 10, the public electrode that is positioned on underlay substrate 10, and it is positioned at the bucking electrode above public electrode；Wherein, public electrode is made up of some public sub-electrodes 14 of box-shaped arranged in array；
Bucking electrode includes some the first bucking electrodes 21 arranged in the row direction and some secondary shielding electrodes 22 along column direction arrangement, open area between the position of the first bucking electrode 21 with the public sub-electrode of adjacent rows 14 is corresponding, and the position of secondary shielding electrode 22 is corresponding with the open area that adjacent two arrange between public sub-electrode 14；And
First bucking electrode 21 covers the open area between the public sub-electrode 14 of adjacent rows, and secondary shielding electrode 22 covers adjacent two open areas arranging between public sub-electrode 14.
The design when specific design of the public sub-electrode of box-shaped of arrangement is multiplexed with self-capacitance electrode with prior art public electrode in array in the specific embodiment of the invention is similar, repeats no more here.Preferably, in the specific embodiment of the invention, the first bucking electrode 21 is identical with the material of public sub-electrode 14 with the material of secondary shielding electrode 22.When being embodied as, the specific embodiment of the invention forms the monofilm or composite membrane that the material of the first bucking electrode, secondary shielding electrode and public sub-electrode is tin indium oxide (ITO) and indium zinc oxide (IZO), certainly, can also selecting other material in actual production process, the material forming the first bucking electrode, secondary shielding electrode and public sub-electrode is not limited by the specific embodiment of the invention.So, in actual production process, as long as select a kind of material just can make formation the first bucking electrode, secondary shielding electrode and public sub-electrode simultaneously, it is possible to reduce production cost.
Specifically, as shown in Figure 2, in the specific embodiment of the invention, the first bucking electrode 21 and secondary shielding electrode 22 are arranged with layer, and the first bucking electrode 21 or secondary shielding electrode 22 disconnect at crossover location place and arranging, and Fig. 2 illustrate only the first bucking electrode 21 and disconnects situation about arranging at crossover location place.
Preferably, the pixel electrode that the specific embodiment of the invention the first bucking electrode 21 and secondary shielding electrode 22 and array base palte include is arranged with layer.So, in actual production process, the first bucking electrode 21 and secondary shielding electrode 22 can formed with in a patterning processes with pixel electrode, it is possible to save the production time, reduce production cost.
When being embodied as, when the first bucking electrode disconnects at crossover location place, each first bucking electrode respectively with this first bucking electrode adjacent lines and be positioned at this first bucking electrode the same side and just each public sub-electrode one_to_one corresponding of position electrically connected.As shown in Figure 3, public sub-electrode 14 one_to_one corresponding of position is just electrically connected by each first bucking electrode 21 respectively with this first bucking electrode 21 lastrow, when specifically connecting, the first bucking electrode 21 electrically connects with public sub-electrode 14 by running through the via 31 of the insulating barrier (not shown) between the first bucking electrode 21 and public electrode.Certainly, when being embodied as, public sub-electrode 14 one_to_one corresponding of position can also just be electrically connected by each first bucking electrode 21 in the specific embodiment of the invention respectively with this first bucking electrode 21 next line.
As shown in Figure 3, the specific embodiment of the invention is it is believed that the public sub-electrode that position is just being electrically connected by the first bucking electrode with this first bucking electrode lastrow forms new public sub-electrode, the arrangement in array equally of each new public sub-electrode, now when needs realize touch-control, the public sub-electrode that this is new can be multiplexed with touch control electrode, due to independent of one another between each new public sub-electrode, therefore, it is possible to well realize touch controllable function.Additionally, when bucking electrode in the specific embodiment of the invention realizes shielding action, have only to secondary shielding electrode ground connection, it is not necessary to individually by the first bucking electrode ground connection, as long as the public sub-electrode ground connection together of the first corresponding electrical connection of bucking electrode can realize shielding action.In the specific implementation, the first bucking electrode in the specific embodiment of the invention and secondary shielding electrode can also electrically connect with other electrode layer of this first bucking electrode and secondary shielding base part.
When being embodied as, when secondary shielding electrode disconnects at crossover location place, each secondary shielding electrode respectively with this secondary shielding electrode adjacent column and be positioned at this secondary shielding electrode the same side and just each public sub-electrode one_to_one corresponding of position electrically connected.As shown in Figure 4, public sub-electrode 14 one_to_one corresponding of position is just electrically connected by each secondary shielding electrode 22 respectively with this secondary shielding electrode 22 left-hand line, when specifically connecting, secondary shielding electrode 22 electrically connects with public sub-electrode 14 by running through the via 41 of the insulating barrier (not shown) between secondary shielding electrode 22 and public electrode.Certainly, when being embodied as, public sub-electrode 14 one_to_one corresponding of position can also just be electrically connected by each secondary shielding electrode 22 in the specific embodiment of the invention respectively with this secondary shielding electrode 22 right-hand column.
As shown in Figure 4, the specific embodiment of the invention is it is believed that the public sub-electrode that position is just being electrically connected by secondary shielding electrode with this secondary shielding electrode forms new public sub-electrode, the arrangement in array equally of each new public sub-electrode, when needs realize touch-control, the public sub-electrode that this is new can be multiplexed with touch control electrode, due to independent of one another between each new public sub-electrode, therefore, it is possible to well realize touch controllable function.Additionally, when bucking electrode in the specific embodiment of the invention realizes shielding action, have only to the first bucking electrode ground connection, it is not necessary to individually by secondary shielding electrode ground connection, as long as the public sub-electrode ground connection together of the corresponding electrical connection of secondary shielding electrode can realize shielding action.
Certainly, when specific design, the first bucking electrode and secondary shielding electrode in the specific embodiment of the invention can also be arranged by different layer, first bucking electrode and secondary shielding electrode are by an insulating barrier insulation, now, the first bucking electrode and secondary shielding electrode in the specific embodiment of the invention can be continuous continual electrode, when realizing shielding action, by the first bucking electrode and the equal ground connection of secondary shielding electrode.
In Fig. 2 along the schematic cross-section in AA1 direction such as shown in Fig. 5 (a), the upper surface of the upper surface of the first bucking electrode 21 of the specific embodiment of the invention and the insulating barrier 15 between public electrode and the first bucking electrode 21 be arranged in parallel, so, the section that first bucking electrode 21 can be good at improving public electrode generation is poor, it is thus possible to reduce the generation of Mura, meanwhile, because section difference, the lighting that causes is bad can also be improved.
In Fig. 2 along the schematic cross-section in BB1 direction such as shown in Fig. 5 (b), the upper surface of the upper surface of the secondary shielding electrode 22 of the specific embodiment of the invention and the insulating barrier 15 between public electrode and secondary shielding electrode 22 be arranged in parallel, so, the section that secondary shielding electrode 22 can be good at improving public electrode generation is poor, it is thus possible to reduce the generation of Mura, meanwhile, because section difference, the lighting that causes is bad can also be improved.
Embodiment two:
The specific embodiment of the invention provides a kind of array base palte, including underlay substrate 10, the public electrode that is positioned on underlay substrate 10, and is positioned at the bucking electrode 61 above public electrode；Wherein, public electrode is made up of the public sub-electrode of some bar shapeds arranged in the row direction, as shown in Fig. 6 (a)；Or, public electrode is made up of the public sub-electrode of some bar shapeds arranged along column direction, as shown in Fig. 6 (b)；
As shown in Fig. 6 (a), the open area between the position of bucking electrode 61 with the public sub-electrode of adjacent rows 14 is corresponding, and covers the open area between the public sub-electrode 14 of adjacent rows；
As shown in Fig. 6 (b), the position of bucking electrode 61 is corresponding with the open area that adjacent two arrange between public sub-electrode 14, and covers adjacent two open areas arranging between public sub-electrode 14.
The design when specific design of the public sub-electrode of bar shaped is multiplexed with the drive electrode of mutual capacitance with prior art public electrode in the specific embodiment of the invention is similar, repeats no more here.Preferably, in the specific embodiment of the invention, the material of bucking electrode 61 and the material of public electrode are identical.
Preferably, the pixel electrode that specific embodiment of the invention bucking electrode 61 and array base palte include is arranged with layer.So, in actual production process, bucking electrode 61 can formed with in a patterning processes with pixel electrode, it is possible to saves the production time, reduces production cost.
When being embodied as, as shown in Fig. 6 (a), each bucking electrode 61 electrically connects with public sub-electrode 14 one_to_one corresponding of this bucking electrode 61 lastrow respectively, and concrete connection can refer to shown in Fig. 3.Certainly, when being embodied as, each bucking electrode 61 in the specific embodiment of the invention can also electrically connect with public sub-electrode 14 one_to_one corresponding of this bucking electrode 61 next line respectively.Now, it is not necessary to individually by bucking electrode 61 ground connection, as long as the public sub-electrode ground connection together of the corresponding electrical connection of bucking electrode can realize shielding action.
When being embodied as, as shown in Fig. 6 (b), each bucking electrode 61 electrically connects with public sub-electrode 14 one_to_one corresponding on this bucking electrode 61 left-hand line direction respectively, and concrete connection can refer to shown in Fig. 4.Certainly, when being embodied as, each bucking electrode 61 in the specific embodiment of the invention can also electrically connect with public sub-electrode 14 one_to_one corresponding on this bucking electrode 61 right-hand column direction respectively.Now, it is not necessary to individually by bucking electrode 61 ground connection, as long as the public sub-electrode ground connection together of the corresponding electrical connection of bucking electrode can realize shielding action.
Fig. 6 (a) is referred to shown in Fig. 5 (a) along the schematic cross-section in AA1 direction, Fig. 6 (b) is referred to shown in Fig. 5 (b) along the schematic cross-section in BB1 direction, when actual design, the upper surface of the upper surface of the bucking electrode 61 of the specific embodiment of the invention and the insulating barrier between public electrode and bucking electrode 61 be arranged in parallel, so, the section that bucking electrode can be good at improving public electrode generation is poor, it is thus possible to reduce the generation of Mura, meanwhile, because section difference, the lighting that causes is bad can also be improved.
Manufacturing process below in conjunction with the array base palte in the accompanying drawing 7-accompanying drawing 10 simple illustration specific embodiment of the invention.
As shown in Figure 7, first, underlay substrate 10 makes semiconductor active layer the 71, first insulating barrier 72 and grid 11 successively by patterning processes, in the specific embodiment of the invention, the concrete manufacture method of semiconductor active layer the 71, first insulating barrier 72 and grid 11 is same as the prior art, repeats no more here.
As shown in Figure 8, then, making intermediate insulating layer 12, source electrode 82 and drain electrode 83 successively by patterning processes on grid 11, the concrete manufacture method of specific embodiment of the invention intermediate insulating layer 12, source electrode 82 and drain electrode 83 is same as the prior art, repeats no more here.
As it is shown in figure 9, then, making the second insulating barrier 91 by patterning processes, and form the via 92 running through the second insulating barrier 91 on source electrode 82 and drain electrode 83, the concrete manufacture method of the second insulating barrier 91 is same as the prior art, repeats no more here.
As shown in Figure 10, then, the second insulating barrier 91 makes public electrode, insulating barrier 15, pixel electrode 101 and bucking electrode 61 successively.Specific embodiment of the invention public electrode, insulating barrier 15 concrete manufacture method same as the prior art, here repeat no more, wherein, the specific embodiment of the invention is when making pixel electrode 101, adopt to make with a patterning processes and form bucking electrode 61, the position of bucking electrode 61 is corresponding with the open area of public electrode, and covers the open area of public electrode.
The specific embodiment of the invention additionally provides a kind of display floater, and this display floater includes the above-mentioned array base palte that the specific embodiment of the invention provides.Specifically, the display floater in the specific embodiment of the invention can be touch-control display panel, and now, the public electrode that the array base palte in the specific embodiment of the invention includes is multiplexed with touch control electrode.
The specific embodiment of the invention additionally provides a kind of display device, this display device includes the above-mentioned display floater that the specific embodiment of the invention provides, this display device can be the display devices such as liquid crystal panel, liquid crystal display, LCD TV, Organic Light Emitting Diode (OrganicLightEmittingDiode, OLED) panel, OLED display, OLED TV or Electronic Paper.
In sum, the specific embodiment of the invention provides a kind of array base palte, including underlay substrate, the public electrode being positioned on underlay substrate to have open area, wherein, also includes being positioned at the bucking electrode of ground connection above public electrode；The position of bucking electrode is corresponding with the open area of public electrode, and covers the open area of public electrode.Owing to the array base palte in the specific embodiment of the invention includes bucking electrode, the position of bucking electrode is corresponding with the open area of public electrode, and cover the open area of public electrode, compared with prior art, the position that in the specific embodiment of the invention, public electrode open area is corresponding is covered by bucking electrode, the electrode layer that public electrode and bucking electrode are formed can be good at the grid below shielding public electrode and source-drain electrode, it can be avoided that the impact that liquid crystal aligning electric field is produced by the electric field produced due to grid and source-drain electrode, and then the display that can be good at improving product is bad, the yield of improving product.
Obviously, the present invention can be carried out various change and modification without deviating from the spirit and scope of the present invention by those skilled in the art.So, if these amendments of the present invention and modification belong within the scope of the claims in the present invention and equivalent technologies thereof, then the present invention is also intended to comprise these change and modification.
Claims (10)
1. an array base palte, including underlay substrate, is positioned at the public electrode on described underlay substrate with open area, it is characterised in that also include being positioned at the bucking electrode of ground connection above described public electrode；
The position of described bucking electrode is corresponding with the open area of described public electrode, and covers the open area of described public electrode.
2. array base palte according to claim 1, it is characterised in that described public electrode is made up of some public sub-electrodes of box-shaped arranged in array；
Described bucking electrode includes some the first bucking electrodes arranged in the row direction and some secondary shielding electrodes along column direction arrangement, open area between the position of described first bucking electrode with the public sub-electrode of adjacent rows is corresponding, and the position of described secondary shielding electrode is corresponding with the open area that adjacent two arrange between public sub-electrode；And
Described first bucking electrode covers the open area between the public sub-electrode of adjacent rows, and described secondary shielding electrode covers adjacent two open areas arranging between public sub-electrode.
3. array base palte according to claim 2, it is characterised in that described first bucking electrode and described secondary shielding electrode are arranged with layer, described first bucking electrode or described secondary shielding electrode disconnect at crossover location place and arranging.
4. array base palte according to claim 3, it is characterized in that, when described first bucking electrode disconnects at crossover location place, each described first bucking electrode respectively with described first bucking electrode adjacent lines and be positioned at described first bucking electrode the same side and just each described public sub-electrode one_to_one corresponding of position electrically connected；
When described secondary shielding electrode disconnects at crossover location place, each described secondary shielding electrode respectively with described secondary shielding electrode adjacent column and be positioned at described secondary shielding electrode the same side and just each described public sub-electrode one_to_one corresponding of position electrically connected.
5. array base palte according to claim 2, it is characterised in that the pixel electrode that described first bucking electrode and described secondary shielding electrode and array base palte include is arranged with layer.
6. array base palte according to claim 2, it is characterised in that the upper surface of the insulating barrier between described public electrode and described first bucking electrode that the upper surface of described first bucking electrode and array base palte include be arranged in parallel；
The upper surface of the insulating barrier between described public electrode and described secondary shielding electrode that the upper surface of described secondary shielding electrode and array base palte include be arranged in parallel.
7. array base palte according to claim 1, it is characterised in that described public electrode by the row direction or along column direction arrangement the public sub-electrode of some bar shapeds form；
If described public sub-electrode arranges in the row direction, the open area between the position of described bucking electrode with the public sub-electrode of adjacent rows is corresponding, and covers the open area between the public sub-electrode of adjacent rows；
If described public sub-electrode arranges along column direction, the position of described bucking electrode is corresponding with the open area that adjacent two arrange between public sub-electrode, and covers adjacent two open areas arranging between public sub-electrode.
8. a display floater, it is characterised in that include the array base palte described in claim 1-7 any claim.
9. display floater according to claim 8, it is characterised in that described display floater is touch-control display panel, and the public electrode that described array base palte includes is multiplexed with touch control electrode.
10. a display device, it is characterised in that include the display floater described in claim 8 or 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610320226.9A CN105759525A (en) | 2016-05-13 | 2016-05-13 | Array substrate, display panel and display device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610320226.9A CN105759525A (en) | 2016-05-13 | 2016-05-13 | Array substrate, display panel and display device |
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| CN105759525A true CN105759525A (en) | 2016-07-13 |
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| CN201610320226.9A Pending CN105759525A (en) | 2016-05-13 | 2016-05-13 | Array substrate, display panel and display device |
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Application publication date: 20160713 |