CN103149756B - Array base palte and there is the display panels of this substrate - Google Patents
Array base palte and there is the display panels of this substrate Download PDFInfo
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- CN103149756B CN103149756B CN201110401580.1A CN201110401580A CN103149756B CN 103149756 B CN103149756 B CN 103149756B CN 201110401580 A CN201110401580 A CN 201110401580A CN 103149756 B CN103149756 B CN 103149756B
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Abstract
The invention discloses a kind of array base palte and there is the display panels of this substrate, this array base palte mainly includes glass substrate, subsection setup common electrode COM on glass substrate successively, it is layed on common electrode COM, and transparency electrode ITO that on the passivation layer on the glass substrate between the common electrode COM of segmentation, and corresponding passivation layer, sub-pixel is arranged.The present invention is by arranging the shading COM i.e. common electrode COM line of segmentation between blue sub-pixel and red sub-pixels, make its each a corresponding common electrode COM and transparency electrode ITO, thus, when the sub-pixel lateral electric fields that each corresponding common electrode COM and transparency electrode ITO are constituted, thus reduce the interference between distant lateral electric fields, thus the probability of pressing light leak occurs in the top edge reducing red sub-pixels, improve quality and the effect of whole liquid crystal display display picture.
Description
Technical field
The present invention relates to Display Technique field, especially relate to a kind of array base palte and there is the liquid of this substrate
LCD panel.
Background technology
Liquid crystal display mainly comprises display panels, gate driver circuit and source electrode drive circuit.Its
In, display panels is made, wherein at display floater by being filled with liquid crystal between two panels glass substrate
CF (Color Filter, the color filter film) substrate on surface, the substrate within display floater is TFT (Thin
Film Transistor, thin film transistor (TFT)) substrate, this substrate is also referred to as array base palte.Wherein, at TFT
The dot structure having by m row n row arrangement is set on substrate, as it is shown in figure 1, be one typical pair
A repetitive in raster data model pixels across structure, includes two pixels in this repetitive,
Each pixel comprises three sub-pixels the most respectively, and by two gate lines (G1, G2) and three data lines
(S1, S2, S3) is controlled.Wherein, three sub-pixels are (red along data wire arrangement corresponding R
Color), G (green), colors different for B (blue), to constitute pixel.The most each pixel respectively by
Tri-sub-pixels of RGB are along data wire longitudinal arrangement.
The typical bigrid be given based on above-mentioned accompanying drawing 1 drives pixels across structure, accompanying drawing 2 to give Fig. 1
Pixel layout (layout) figure, wherein, for three sub-pixels that a pixel in Fig. 1 is corresponding
The primary colours that P1, P2 are corresponding with P3 are respectively as follows: RGB.The row of pixels across structure is driven according to bigrid
Row, in the vertical, three sub-pixels that first pixel of next repetition pixel cell is corresponding are similarly
RGB sub-pixel, as shown in Figure 2, R sub-pixel and G sub-pixel, G sub-pixel and B sub-pixel it
Between be provided with gate line, and between two adjacent repetitives, be not provided with the part of gate line, but set
Being equipped with common electrode COM line (common wire), and this COM line second layer metal cabling, formation is deposited
Storage electric capacity.It is concrete, as it is shown on figure 3, the adjacent B sub-pixel of pixel electrode layer is held in the mouth mutually with R sub-pixel
The lower section connect is provided with common electrode COM line, i.e. COM layer (D layer), and is correspondingly arranged in respectively
The Pixel ITO (transparency electrode) of transparent area above B sub-pixel and R sub-pixel, respective and COM layer
Amount over overlap be identical.
Owing to display panels is the tropism control utilizing electric field to carry out liquid crystal molecule, and pass through liquid crystal
Refractive anisotrop make absorbance change to show.Therefore liquid crystal is being filled in two
Alignment film is then used in order to obtain same arrangement time between electrode.
Concrete during CF substrate and TFT substrate manufacture, based on CF substrate and TFT substrate
Frictional direction, utilize roller to make the alignment film molecule of originally random alignment become fixing and homogeneous direction to arrange,
It is evenly distributed boundary condition to provide liquid crystal molecule.
It is for the CF substrate in substrate manufacturing process and the friction side of TFT substrate such as what Fig. 4 was given
To.Understand, on the tft substrate, at the fine hair of a position roller A of B sub-pixel in conjunction with accompanying drawing 3
It is in the state of topping bar, and the chip at step is taken away, and (at 11 in Fig. 3) join after topping bar
Basically identical with a position of B sub-pixel to the alignment direction of membrane molecule；In the b district of R sub-pixel just
Good contrary, chip entrained when getting out of a predicament or an embarrassing situation for roller A can be accumulated in below step (at 12 in Fig. 3),
And deposit between the transmission area of the alignment direction of the alignment film molecule on step and R sub-pixel (b position)
In the biggest difference.Now, as it is shown on figure 3, mask COM below B sub-pixel and R sub-pixel
Layer, and stronger lateral electric fields T1 that formed between the Pixel ITO of two sub-pixels and lateral electric fields
T2。
But, owing to lateral electric fields T1 and lateral electric fields T2 are close together, cause electric field each other to add
By force, and owing to existing between enhanced electric field disturb so that during display, R sub-pixel pair
The Pixel ITO answered and COM electrode overlap mutually the liquid crystal molecule at the place of getting out of a predicament or an embarrassing situation and arrangement disorder occur
Phenomenon, make the top edge of R sub-pixel be easy to pressing light leak occurs (as it is shown in figure 5, wherein D is
Light leak part), correspondence shows bright wisp on display panels, causes reducing whole liquid crystal display and shows
The quality of picture and effect.
Summary of the invention
The embodiment of the present invention provides a kind of array base palte and has the display panels of this substrate, to overcome
Due to the existence of stronger lateral electric fields in prior art, make the top edge of red sub-pixels that pressing light leak to occur,
The problem causing bright wisp occurs on the display panels of correspondence.
In view of this, the following technical scheme of embodiment of the present invention offer:
A kind of array base palte, including:
Gate insulator, subsection setup is on described gate insulator successively, constitutes common electrode COM layer
The first common electrode COM1 and the second common electrode COM2；
It is layed on described first common electrode COM1 and the second common electrode COM2, and between the two
Described gate insulator on passivation layer；
The first transparency electrode ITO1 laid of topping bar constituted along described first common electrode COM1；
The second transparency electrode ITO2 laid of getting out of a predicament or an embarrassing situation constituted along described second common electrode COM2；
Preferably, when described array base palte is carried out orientation, friction roller is along described first common electrode
Topping bar of COM1 marches to getting out of a predicament or an embarrassing situation of described second common electrode COM2.
Preferably, constitute between described first common electrode COM1 and described first transparency electrode ITO1
First lateral electric fields；
Second is constituted lateral between described second common electrode COM2 and described second transparency electrode ITO2
Electric field；
Between described first lateral electric fields and described second lateral electric fields, there is space.
Preferably, described passivation is made up of silicon nitride or silicon dioxide or organic membrane layer by layer.
Preferably, described common electrode COM layer includes metal routing.
Preferably, described first transparency electrode ITO1 is positioned at the length after topping bar less than described first altogether
The length of energising pole COM1；
Described second transparency electrode ITO2 is positioned at the length before getting out of a predicament or an embarrassing situation less than described second common electrode
The length of COM2.
Preferably, the length of described first common electrode COM1 is less than or equal to described second common electrode
The length of COM2.
Preferably, described in top bar after, described first transparency electrode ITO1 and described first common electrode
The vertical corresponding part of COM1 is the first amount over overlap；
Described get out of a predicament or an embarrassing situation before, described second transparency electrode ITO2 and described second common electrode COM2
Vertical correspondence portion is the second amount over overlap；
Described first amount over overlap is less than or equal to described second amount over overlap.
A kind of display panels, including color filter film CF substrate and thin-film transistor array base-plate, institute
The structure stating array base palte includes the structure of above-mentioned array base palte.
Understand via above-mentioned technical scheme, compared with prior art, the invention discloses a kind of array and
There is the display panels of this substrate.By by the shading between adjacent blue sub-pixel and red sub-pixels
COM i.e. common electrode COM line hollows out so that it is each a corresponding common electrode COM and one are thoroughly
Prescribed electrode ITO, due to hollow out the blue sub-pixel of still laying linking on the glass substrate of COM line part and
Red sub-pixels.Therefore, constitute in sub-pixel each corresponding common electrode COM and transparency electrode ITO
During lateral electric fields, both distant interference reduced each other, reduce ITO Yu COM electricity
Pole is overlapped mutually the liquid crystal molecule at the place of getting out of a predicament or an embarrassing situation and the probability of arrangement disorder is occurred, i.e. reduces red sub-pixels
Top edge the probability of pressing light leak occurs, improve the whole liquid crystal display display quality of picture and effect
Really.
Accompanying drawing explanation
For the technical scheme being illustrated more clearly that in the embodiment of the present invention, in embodiment being described below
The required accompanying drawing used is briefly described, it should be apparent that, the accompanying drawing in describing below is only this
Some embodiments of invention, for those of ordinary skill in the art, are not paying creative work
Under premise, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is that in prior art, a typical bigrid drives the knot of a repetitive in pixels across
Structure schematic diagram；
Fig. 2 is that the bigrid that comprises that Fig. 1 is given drives the array base palte schematic layout pattern of pixels across；
Fig. 3 is the friction of array base palte cross section and the electric field that prior art utilizes roller A arrangement alignment film molecule
Schematic diagram；
Fig. 4 is the schematic diagram of the frictional direction of CF substrate and TFT substrate in prior art；
Fig. 5 is the display schematic diagram of the top edge appearance pressing light leak of R sub-pixel in prior art；
Fig. 6 is cross section friction and the electric field schematic diagram of a kind of array base palte disclosed in the embodiment of the present invention；
Fig. 7 is that disclosed in the embodiment of the present invention, a kind of bigrid that comprises drives the array base palte of pixels across
Schematic layout pattern.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the present invention, and
It is not all, of embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art are not making
Go out the every other embodiment obtained under creative work premise, broadly fall into the scope of protection of the invention.
From background technology, in the manufacture process of array base palte, need to utilize pair of rollers array base palte
The alignment film on surface carries out the friction of assigned direction, and the alignment film after friction makes the liquid crystal of random alignment originally
Molecule presses the homogeneous arrangement of assigned direction, to provide the boundary condition forming liquid crystal cell.But, existing double
In grid pixels across technology, as it is shown on figure 3, the COM layer below B sub-pixel and R sub-pixel,
And the stronger lateral electricity formed between Pixel (pixel) ITO (transparency electrode) of two sub-pixels
Field T1 and lateral electric fields T2.And owing to COM layer has certain thickness, have COM at sub-pixel edge
The step that layer causes, roller is from B sub-pixel to the friction process of R sub-pixel, in B sub-pixel
The edge roller of adjacent R pixel is to top bar, and in R sub-pixel, the edge roller of adjacent B sub-pixel is
Get out of a predicament or an embarrassing situation, say, that roller needs through upper to the friction process of R sub-pixel from B sub-pixel
Step, get out of a predicament or an embarrassing situation, the process got out of a predicament or an embarrassing situation again of topping bar.
Due to, top bar and the frictional direction of the place's of getting out of a predicament or an embarrassing situation alignment film has the biggest difference, the liquid at place of topping bar
Brilliant molecules align direction and transmission area direction are essentially identical, get out of a predicament or an embarrassing situation Liquid Crystal Molecules Alignment direction, place and transmission
Direction, district becomes very wide-angle.Therefore, the top edge of R sub-pixel is because Liquid Crystal Molecules Alignment and transmission area have
The biggest difference, the effect of lateral electric fields T2 simultaneously strengthens showing of the place's of getting out of a predicament or an embarrassing situation liquid crystal molecule disorder arrangement
As, cause the top edge of correspondence position R sub-pixel that pressing light leak occurs, corresponding on display panels
Display bright wisp, thus reduce quality and the effect of whole liquid crystal display display picture.
Therefore, the embodiment of the invention discloses a kind of array base palte and there is the display panels of this substrate,
For bigrid pixels across structure, by by the shading between adjacent blue sub-pixel and red sub-pixels
COM, i.e. common electrode COM line hollow out (as shown in Figure 7) so that it is each correspondence divergence is common
Electrode COM and transparency electrode ITO constitute the lateral electric fields that there is gap each other, though the most right
There is a certain distance between the lateral electric fields answered, thus reduce interference each other, reduce lateral electricity
The intensity of field.
Additionally, in B sub-pixel, the crossover range keeping ITO and COM line is constant, and in friction
Get out of a predicament or an embarrassing situation in R sub-pixel corresponding to direction, because R sub-pixel easily presses light leak, therefore increase ITO
With the crossover range of COM line, reduce the lateral electric fields impact on R sub-pixel further, eliminate Fructus Pyracanthae
The pressing light leak that the top edge of pixel is likely to occur, to improve the quality of whole liquid crystal display display picture
And effect.Concrete structure is described in detail by following example.
Embodiment
As shown in Figure 6, the structural representation of a kind of array base palte disclosed in the embodiment of the present invention, mainly
Including: gate insulator 101, common electrode COM layer 102 (D layer), passivation layer 103 and pixel electricity
Pole layer 104.
Wherein, bottom is gate insulator 101.
The second layer is common electrode COM layer 102.This common electrode COM layer 102 includes: depend on
The secondary subsection setup the first common electrode COM1 on described glass substrate and the second common electrode
COM2。
Wherein, do not connect between the first common electrode COM1 and the second common electrode COM2, at this altogether
Segmentation on energising pole COM layer 102, and depend on according to COM1, COM2, COM1, COM2 order
Secondary repetition is arranged.
Third layer is passivation layer 103, and this passivation layer is layed in the first common electrode COM1 and second common
On electrode COM2, and the grid between the first common electrode COM1 and the second common electrode COM2
On insulating barrier 101.This passivation layer 103 can use the materials such as silicon nitride, silicon dioxide, organic membrane.
This passivation layer 103 can according to pixels be correspondingly arranged RBG sub-pixel portion, i.e. can be according to the arrangement of RBG
Mode divides RGB sub-pixel on passivation layer 103, but, the present invention for sub-pixel arrangement not
It is only limitted to this kind of arrangement of RGB.
4th layer is pixel electrode layer 104, wherein, including the first transparency electrode ITO1 of corresponding B sub-pixel,
And the second transparency electrode ITO2 of correspondence R sub-pixel.
It should be noted that as shown in Figure 6, the first transparency electrode ITO1 on the B sub-pixel of third layer
It is layed on the first common electrode COM1 of the second layer；R sub-pixel second transparency electrode of third layer
ITO2 is layed on the second common electrode COM2 of the second layer；It is positioned at the B sub-pixel of previous pixel
Second transparency electrode ITO2 breaking part of the R sub-pixel of the first transparency electrode ITO1 and later pixel
Between passivation layer, be layed between described first common electrode COM1 and the second common electrode COM2
Gate insulator 101 on.
Wherein, particularly as follows: the first transparency electrode ITO1 then along first common electrode COM1 constitute upper
Step is laid；Second transparency electrode ITO2 is then along getting out of a predicament or an embarrassing situation that the second common electrode COM2 is constituted
Lay.
Understand as shown in Figure 6, constitute between the first transparency electrode ITO1 and the first common electrode COM1
First lateral electric fields T1.
The second lateral electric fields T2 is constituted between second transparency electrode ITO2 and the second common electrode COM2.
Further, based on the grid being layed between the first common electrode COM1 and the second common electrode COM2
B sub-pixel above pole insulating barrier 101 and the gap on R sub-pixel, make the first lateral electric fields of composition
Space is there is between T1 and the second lateral electric fields T2.
By the second layer, i.e. common electrode COM layer in the array base palte disclosed in the invention described above embodiment
The structure of the common electrode on 102 so that it is segmentation, and correspondence B sub-pixel and R sub-pixel respectively.?
Under this structure, the transparency electrode with corresponding B sub-pixel and R sub-pixel constitutes lateral electric fields.
Due to, all exist between B sub-pixel and each self-corresponding common electrode of R sub-pixel and transparency electrode
Gap, therefore, also makes to there is a certain distance between each self-corresponding lateral electric fields, it is to avoid occur dry
Situation about disturbing, i.e. reduces the interference between lateral electric fields, reduces ITO Yu COM electrode and overlap mutually place
The liquid crystal molecule at the place of getting out of a predicament or an embarrassing situation the probability of arrangement disorder occurs, thus realize eliminating the top of red sub-pixels
The pressing light leak that edge is likely to occur, improves quality and the purpose of effect of whole liquid crystal display display picture.
On the basis of structure disclosed in the invention described above embodiment, for common electrode and transparency electrode
Structure each other can be described in detail.
Example one
The position of each ingredient of structural representation of the array base palte be given in 6 referring to the drawings.Entering
During row array base palte manufactures, the first common electrode COM1 and the second common electrode COM2 length
Equal.
The first transparency electrode ITO1 laid of topping bar constituted along the first common electrode COM1, it is positioned at
The length after the topping bar length less than the first common electrode COM1；Along the second common electrode COM2
The second transparency electrode ITO2 laid of getting out of a predicament or an embarrassing situation constituted, it is positioned at the length before getting out of a predicament or an embarrassing situation less than second
The length of common electrode COM2.
First transparency electrode ITO1 is the first friendship with the described first vertical corresponding part of common electrode COM1
Folded amount S1；Second transparency electrode ITO2 is second with the described second vertical corresponding portion of common electrode COM2
Amount over overlap S2；Now, described first amount over overlap S1 is equal to described second amount over overlap S2.But the present invention
It is not limited to that.First transparency electrode ITO1 and the amount over overlap of described first common electrode COM1,
With the amount over overlap of the second transparency electrode ITO2 and described second common electrode COM2 can identical can also
Differ.
The structure be given by above-mentioned example one, makes B sub-pixel and each self-corresponding common electricity of R sub-pixel
All there is gap between pole and transparency electrode, therefore, also make to exist between each self-corresponding lateral electric fields
A certain distance, it is to avoid the situation of interference occurs, i.e. reduces the interference between lateral electric fields, reduce ITO
Overlap mutually the liquid crystal molecule at the place of getting out of a predicament or an embarrassing situation with COM electrode and the probability of arrangement disorder occurs, thus realize
Eliminate the pressing light leak that the top edge of red sub-pixels is likely to occur, improve whole liquid crystal display display picture
Quality and the purpose of effect.
It should be noted that for the length of the second common electrode COM2, do not limit equal to first altogether
The length of energising pole COM1, for the lateral electric fields that itself and transparency electrode are constituted, as long as meeting phase
Do not affect between Hu, i.e. the first common electrode COM1 length is more than and the second common electrode
For the structure of COM2, the lateral electric fields that still can realize constituting does not overlaps or there is certain gap.
Specifically give the example below two to illustrate.
Example two
As shown in Figure 6, during carrying out array base palte manufacture, the length of the first common electrode COM1
The degree length less than the second common electrode COM2.
The first transparency electrode ITO1 laid of topping bar constituted along the first common electrode COM1, it is positioned at
The length after the topping bar length less than the first common electrode COM1；Along the second common electrode COM2
The second transparency electrode ITO2 laid of getting out of a predicament or an embarrassing situation constituted, it is positioned at the length before getting out of a predicament or an embarrassing situation less than second
The length of common electrode COM2.
In this example two, in B sub-pixel, keep the first transparency electrode ITO1 and the first common electrode
The crossover range of COM1 is constant；And in R sub-pixel, increase the second transparency electrode ITO2 and second common
The crossover range of electrode COM2, the most now, represents that the first transparency electrode ITO1 is first common with described
First amount over overlap S1 of the vertical corresponding part of electrode COM1；Represent that the second transparency electrode ITO2 is with described
Second amount over overlap S2 in the second common electrode COM2 vertically correspondence portion；Both magnitude relationship are described
One amount over overlap S1 is less than described second amount over overlap S2.Therefore, do not covered by the second transparency electrode ITO2
The lateral electric fields produced between edge and second transparency electrode ITO2 of the second common electrode COM2 reaches R
Gradually weaken during the sub-pixel place of getting out of a predicament or an embarrassing situation, i.e. can reduce lateral electric fields further to R by above-mentioned setting
The impact of sub-pixel.
The structure be given by above-mentioned example two, makes B sub-pixel and R sub-pixel each self-corresponding common equally
All there is gap between energising pole and transparency electrode, therefore, also make between each self-corresponding lateral electric fields
There is a certain distance, it is to avoid the situation of interference occurs, i.e. reduces the interference between lateral electric fields, reduce
ITO Yu COM electrode overlaps mutually the liquid crystal molecule at the place of getting out of a predicament or an embarrassing situation that and the probability of arrangement disorder occurs,
Thus realize eliminating the pressing light leak that the top edge of red sub-pixels is likely to occur, improve whole liquid crystal display
The quality of display picture and the purpose of effect.
Meanwhile, use asymmetric design transparency electrode ITO in above-mentioned example two, i.e. lengthen before getting out of a predicament or an embarrassing situation
The length at step edge, during utilizing roller from B sub-pixel to the friction process of R sub-pixel, array
When on substrate, the alignment film molecule of random alignment becomes fixing and homogeneous direction to arrange originally, as shown in Figure 6,
In the b district of R sub-pixel, chip entrained when getting out of a predicament or an embarrassing situation for roller A can be because of the step before getting out of a predicament or an embarrassing situation
Edge is longer and is accumulated on step, therefore, and the alignment direction of alignment film molecule and R after getting out of a predicament or an embarrassing situation
The b position of sub-pixel is basically identical, further reduces the lateral electric fields impact on place of getting out of a predicament or an embarrassing situation, from
And the probability of arrangement disorder occurs in the liquid crystal molecule reducing the place of getting out of a predicament or an embarrassing situation, improve whole liquid crystal further
Show quality and the effect of device display picture.
It should be noted that for the length of the second common electrode COM2, do not limit and must be more than
The length of the first common electrode COM1, for the lateral electric fields that itself and transparency electrode are constituted, as long as
Meet and do not affect.
If additionally, to realize on the basis of example one for R sub-pixel, alignment film after getting out of a predicament or an embarrassing situation
The alignment direction of molecule is basically identical with the b position of R sub-pixel, i.e. meets the liquid improving place of getting out of a predicament or an embarrassing situation
The structure of brilliant molecules align disorder phenomenon, in conjunction with example two, as long as meeting the second corresponding transparency electrode ITO2
Length on step is longer.It is to say, in the b district of R sub-pixel, the second transparency electrode ITO2
Before length on step makes roller A get out of a predicament or an embarrassing situation, entrained chip can be accumulated on step.
It should be noted that in the structure of array base palte disclosed in the invention described above embodiment, be positioned at the 3rd
The passivation layer 103 of layer can be made up of phosphatization silicon or silicon nitride.And it is positioned at the common electrode COM of the second layer
Layer 102 is made up of metal routing.Furthermore, it is necessary to explanation, the double grid be given in the embodiment of the present invention
The arrangement of pole pixel primary colours RGB the most preferably situation, the permutation and combination for other primary colours is bright, only
Meet the transparency electrode at the adjacent sub-pixel of two pixel cells (being not provided with the position of gate line)
Overlap below electrode ITO layer and COM electrode is set.
On the basis of array base-plate structure disclosed in the invention described above embodiment, the invention also discloses one
Plant the display panels with array base-plate structure disclosed in above-described embodiment.By real based on the present invention
Execute example disclosed by the shading COM between adjacent blue sub-pixel and red sub-pixels, i.e. common electrode COM
Line hollows out (as shown in Figure 7) so that it is the common electrode COM of the most corresponding divergence and transparency electrode ITO
Constitute the lateral electric fields that there is gap each other, even if existing certain between each self-corresponding lateral electric fields
The mechanism of array base palte of distance, it is possible to realize reducing lateral electric fields interference each other and reduce
ITO Yu COM electrode overlaps mutually the liquid crystal molecule at the place of getting out of a predicament or an embarrassing situation and the probability of arrangement disorder occurs, eliminates
The pressing light leak that the top edge of red sub-pixels is likely to occur, to improve whole display panels, liquid crystal
Show quality and the purpose of effect of device display picture.
Principle and the embodiment of the present invention are set forth by specific case used herein, above reality
The explanation executing example is only intended to help to understand method and the core concept thereof of the present invention；Simultaneously for ability
The those skilled in the art in territory, according to the thought of the present invention, the most all can
Change part, and in sum, this specification content should not be construed as limitation of the present invention.
Claims (8)
1. an array base palte, it is characterised in that including:
Gate insulator, subsection setup is on described gate insulator successively, constitutes common electrode COM layer
The first common electrode COM1 and the second common electrode COM2；
It is layed on described first common electrode COM1 and the second common electrode COM2, and between the two
Passivation layer on described gate insulator；
The first transparency electrode ITO1 laid of topping bar constituted along described first common electrode COM1；
The second transparency electrode ITO2 laid of getting out of a predicament or an embarrassing situation constituted along described second common electrode COM2；
Described first transparency electrode ITO1 is handed over the first of the first vertical corresponding part of common electrode COM1
Folded amount S1 is less than described second transparency electrode ITO2 and the second vertical corresponding part of common electrode COM2
Second amount over overlap S2.
Array base palte the most according to claim 1, it is characterised in that when described array base palte is entered
During row orientation, friction roller marches to described second altogether along topping bar of described first common electrode COM1
Energising pole COM2 gets out of a predicament or an embarrassing situation.
Array base palte the most according to claim 1, it is characterised in that described first common electrode
The first lateral electric fields is constituted between COM1 and described first transparency electrode ITO1；
Second is constituted lateral between described second common electrode COM2 and described second transparency electrode ITO2
Electric field；
Between described first lateral electric fields and described second lateral electric fields, there is space.
Array base palte the most according to claim 1, it is characterised in that described passivation layer is by silicon nitride
Or silicon dioxide or organic membrane are constituted.
Array base palte the most according to claim 1, it is characterised in that described common electrode COM
Layer includes metal routing.
6. according to the array base palte described in any one in Claims 1 to 5, it is characterised in that described
One transparency electrode ITO1 is positioned at the length less than described first common electrode COM1 of the length after topping bar
Degree；
Described second transparency electrode ITO2 is positioned at the length before getting out of a predicament or an embarrassing situation less than described second common electrode
The length of COM2.
7. according to the array base palte described in any one in Claims 1 to 5, it is characterised in that described
The length of the one common electrode COM1 length less than or equal to described second common electrode COM2.
8. a display panels, including color filter film CF substrate and thin-film transistor array base-plate,
It is characterized in that, the structure of described array base palte includes the array in claim 1～6 described in any one
The structure of substrate.
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| CN201110401580.1A CN103149756B (en) | 2011-12-06 | 2011-12-06 | Array base palte and there is the display panels of this substrate |
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| CN107015405A (en) * | 2017-04-18 | 2017-08-04 | 京东方科技集团股份有限公司 | Array base palte and display device |
| CN111221159B (en) * | 2020-03-02 | 2022-06-14 | 上海天马微电子有限公司 | Liquid crystal module, spatial light modulator, holographic 3D display device and driving method |
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|---|---|---|---|---|
| CN101852956A (en) * | 2010-04-27 | 2010-10-06 | 瀚宇彩晶股份有限公司 | Pixel driving circuit structure with repair line |
| CN102130136A (en) * | 2010-11-25 | 2011-07-20 | 华映视讯（吴江）有限公司 | Pixel structure and bigrid pixel structure |
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