CN106444171A - Liquid crystal display panel and liquid crystal display device - Google Patents
Liquid crystal display panel and liquid crystal display device Download PDFInfo
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- CN106444171A CN106444171A CN201610626216.8A CN201610626216A CN106444171A CN 106444171 A CN106444171 A CN 106444171A CN 201610626216 A CN201610626216 A CN 201610626216A CN 106444171 A CN106444171 A CN 106444171A
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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
-
- 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
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133509—Filters, e.g. light shielding masks
- G02F1/133514—Colour filters
Abstract
The invention discloses a liquid crystal display panel and a liquid crystal display device. The liquid crystal display panel and the liquid crystal display device have the advantages that a comb-shaped first portion and a comb-shaped second portion are arranged, an electric field generated by comb finger portions and a third portion drives liquid crystal molecules in a region to rotate to transmit light, and an electric field generated by connecting portions drives liquid crystal molecules in the region not to rotate to block the light, so that a central region of each of pixel units is light-transmitting but an edge region thereof blocks the light to improve that the edge region of one pixel unit emits the light to an adjacent pixel unit to cause color mixing between the two adjacent pixel units when contraposition bias exists between a color film substrate and an array substrate; the first portion and the second portion are shaped in comb, the connecting portions of the first portion and the second portion are arranged on two sides of each pixel unit oppositely, and accordingly the region where each pixel unit suffers from penetration rate loss when the contraposition bias exists between the color film substrate and the array substrate is a region of the connecting portions and extension portions thereof, the penetration rate variation amplitudes corresponding to all the pixel units are basically consistent, and good display effects are guaranteed.
Description
Technical field
The present invention relates to technical field of liquid crystal display, more specifically, it is related to a kind of display panels and liquid crystal
Showing device.
Background technology
Liquid crystal indicator with its light, thin the advantages of be increasingly becoming one of flat-panel monitor with the fastest developing speed.Liquid crystal
Mainly by liquid crystal molecule, the display of image is realized in deflection in the electric field to display device.Specifically combine shown in Fig. 1 and Fig. 2,
Fig. 1 is a kind of schematic diagram in an existing pixel cell region, and Fig. 2 is AA ' direction tangent plane schematic diagram in Fig. 1, and liquid crystal display fills
Put and mainly include the array base palte 110 being oppositely arranged and color membrane substrates 120, and be located at array base palte 110 and color membrane substrates 120
Between there is liquid crystal layer, the liquid crystal molecule 140 of liquid crystal layer is according to pixel electrode 111 He in the pixel cell region of array base palte
Between public electrode (not shown) produce electric field and deflect, to control the luminous flux in each pixel cell region；Its
In, pixel cell to be limited by data wire 112 and gate line (not shown).Wherein, color membrane substrates 120 include black matrix 121 He
It is filled in the filter unit 122 in black matrix 121 opening.
In existing liquid crystal indicator, when color membrane substrates and array base palte have the problem of contraposition deviation, can make
The phenomenon of colour cast occurs when looking side ways this liquid crystal indicator.Specifically taking show red picture as a example, i.e. filter unit 122 is red
Color R filter unit, due to color membrane substrates 120 and array base palte 110 contraposition deviation so that be located at two neighboring pixel cell it
Between the liquid crystal molecule of black matrix 121 lower section deflect, when looking side ways this liquid crystal indicator, red pixel cell region
Colour mixture can occur so that the display effect of existing liquid crystal indicator is poor with adjacent pixel unit region.
Content of the invention
In view of this, the invention provides a kind of display panels and liquid crystal indicator, it is used for producing by optimizing
Drive the first electrode of electric field of liquid crystal layer and the shape of second electrode, improving has contraposition deviation in color membrane substrates and array base palte
When adjacent pixel unit between colour mixture phenomenon, and ensure color membrane substrates and array base palte have contraposition deviation when all pixels
Unit corresponding permeability variations amplitude is basically identical it is ensured that the display effect of liquid crystal indicator is good.
For achieving the above object, the technical scheme that the present invention provides is as follows：
A kind of display panels, described display panels include the array base palte being oppositely arranged and color membrane substrates, with
And be arranged on liquid crystal layer between described array base palte and color membrane substrates, and described array base palte includes a plurality of gate line and a plurality of
Data wire, described a plurality of gate line and described a plurality of data lines intersect the multiple pixel cells of restriction, and described array base palte also includes：
It is described that the overlapping first electrode of insulation and second electrode, described first electrode and second electrode are used for formation one driving
The electric field of liquid crystal layer；
In at least one described pixel cell, described first electrode includes first and second in pectination, and
Connect the 3rd of described first and second, described first, second and the 3rd extension side along described data wire
To arrangement；
Described in pectination first and second all includes a connecting portion and at least one comb refers to portion, described connecting portion
Bearing of trend is be arranged in parallel with the bearing of trend of described data wire, and described comb refers to portion and described connecting portion is connected with each other；
The connecting portion of the connecting portion of described first and described second is located at described pixel cell respectively along described grid
The opposite sides of the bearing of trend of line, and the comb of described first refers to the comb of portion and second and refers to portion and be respectively positioned on described first
Between connecting portion and the connecting portion of second.
Optionally, described first, second and the 3rd are the hollow-out parts in first electrode.
Optionally, described first, second and the 3rd are electrode portion, and described first, second, the 3rd
Between for the hollow-out parts in first electrode.
Optionally, described array base palte includes pixel electrode and public electrode, and described public electrode is located at described pixel
Between electrode and liquid crystal layer；
Wherein, described first electrode is described public electrode, and described second electrode is described pixel electrode, and, extremely
In a few described pixel cell, described second electrode includes a block type electrode.
Optionally, described array base palte includes pixel electrode and public electrode, and described public electrode is located at described pixel
Between electrode and liquid crystal layer；
Wherein, described first electrode is described public electrode, and described second electrode is described pixel electrode, and, extremely
In a few described pixel cell, the region of corresponding described first of described second electrode, second and the 3rd is electrode district
Region between domain, and corresponding described first of described second electrode, second and the 3rd is void region.
Optionally, described array base palte includes pixel electrode and public electrode, and described pixel electrode is positioned at described public
Between electrode and liquid crystal layer；
Wherein, described first electrode is pixel electrode, and described second electrode is public electrode, and described second electrode is block
Shape electrode.
Optionally, in two neighboring pixel cell, mutually close two described connecting portions are in the extension of described data wire
It is oppositely arranged on direction.
Optionally, in the described pixel cell of predetermined number, described first and second is with regard to Central Symmetry.
Optionally, described color membrane substrates include multiple filter units, and each described filter unit and pixel list described in
Unit is corresponding；
Wherein, the plurality of filter unit includes the green filter unit of described predetermined number, and described green filter list
Unit is corresponding with regard to the described pixel cell corresponding to centrosymmetric first and second.
Optionally, in two neighboring pixel cell, mutually close two described connecting portions are in the extension of described gate line
It is oppositely arranged on direction.
Optionally, described color membrane substrates include black matrix layer, and described black matrix layer includes corresponding prolonging in described gate line
Stretch the blocked area between adjacent pixel unit on direction, described blocked area is divided into the first son on the bearing of trend of described data wire
Blocked area and the second sub- blocked area；
Described first sub- blocked area corresponds to described two mutually close described connecting portions, and described first sub- blocked area is in institute
The width stated on the bearing of trend of gate line is more than width on the bearing of trend of described gate line for the described second sub- blocked area.
Optionally, the liquid crystal of described liquid crystal layer is negative liquid crystal, the initial alignment direction of the liquid crystal molecule of described liquid crystal layer
Parallel with the bearing of trend of described connecting portion；Or, the liquid crystal of described liquid crystal layer is positivity liquid crystal, and the liquid crystal of described liquid crystal layer divides
The initial alignment direction of son is vertical with the bearing of trend of described connecting portion.
Optionally, at least one described pixel cell, the comb of described first refers to the comb of portion and second, and to refer to portion equal
It is obliquely installed and incline direction is identical.
Optionally, the angle that described comb refers between portion and described connecting portion is not less than 76 degree and no more than 84 degree.
Optionally, width on the bearing of trend of described gate line for the described connecting portion is not less than 1.5 microns and little
In 4 microns.
Optionally, described comb refers to width on the bearing of trend of described data wire for the portion is not less than 1.5 microns.
Optionally, in described first or second, the gap that adjacent two combs refer between portion is more than 0 and no more than 4.5
Micron.
Accordingly, present invention also offers a kind of liquid crystal indicator, described display device includes above-mentioned liquid crystal display
Panel.
Compared to prior art, the technical scheme that the present invention provides at least has advantages below：
The invention provides a kind of display panels and liquid crystal indicator, described display panels are included relatively
The array base palte of setting and color membrane substrates, and it is arranged on the liquid crystal layer between described array base palte and color membrane substrates, and described
Array base palte includes a plurality of gate line and a plurality of data lines, and described a plurality of gate line and the intersection restriction of described a plurality of data lines are multiple
Pixel cell, described array base palte also includes：The overlapping first electrode of insulation and second electrode, described first electrode and the second electricity
Pole is used for forming the electric field of a described liquid crystal layer of driving；In at least one described pixel cell, described first electrode include be in
First of pectination and second, and connect the 3rd of described first and second, described first, second and the
Three bearing of trend arrangements along described data wire；Described in pectination first and second all includes a connecting portion and at least
One comb refers to portion, and the bearing of trend of described connecting portion is be arranged in parallel with the bearing of trend of described data wire, and described comb refers to portion and institute
State connecting portion to be connected with each other；The connecting portion of the connecting portion of described first and described second is located at described pixel cell edge respectively
The opposite sides of the bearing of trend of described gate line, and the comb of described first refer to portion and second comb refer to portion be respectively positioned on described
Between the connecting portion of first and the connecting portion of second.
As shown in the above, the technical scheme that the present invention provides, setting is in first and second of pectination, by comb
This region liquid crystal molecule of the electric field driven of finger portion and the 3rd generation rotates and reaches the purpose of thang-kng, and, by connecting portion
This region liquid crystal molecule of electric field driven producing does not rotate and reaches the purpose of light blocking, and then makes the central authorities of pixel cell
Region printing opacity and fringe region light blocking, to improve when color membrane substrates and array base palte have contraposition deviation, the side of a pixel cell
Edge region goes out the phenomenon that colour mixture between adjacent pixel unit to adjacent pixel unit in light；And, due to first and
Two all in pectination and the connecting portion of first and second is oppositely arranged on pixel cell both sides, thus in color membrane substrates and
Array base palte has the region that penetrance loss in all pixels unit when aligning deviation to be a connecting portion and its elongated area,
Make that all pixels unit corresponding permeability variations amplitude is basically identical it is ensured that the display effect of liquid crystal indicator is good.
Brief description
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
Have technology description in required use accompanying drawing be briefly described it should be apparent that, drawings in the following description be only this
Inventive embodiment, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis
The accompanying drawing providing obtains other accompanying drawings.
Fig. 1 is a kind of schematic diagram in an existing pixel cell region；
Fig. 2 is AA ' direction tangent plane schematic diagram in Fig. 1；
A kind of structural representation of display panels that Fig. 3 provides for the embodiment of the present application；
A kind of structural representation of the corresponding pixel cell of first electrode that Fig. 4 provides for the embodiment of the present application；
Fig. 5 drives schematic diagram for a kind of liquid crystal molecule that the embodiment of the present application provides；
Fig. 6 a is color membrane substrates and array base palte does not occur to align the structural representation of dislocation；
Fig. 6 b is the structural representation that color membrane substrates and array base palte misplace along a direction contraposition；
Fig. 6 c is color membrane substrates and array base palte shows along the structure with the relative direction contraposition dislocation of dislocation direction in Fig. 6 b
It is intended to；
A kind of first electrode and black matrix layer arrangement schematic diagram that Fig. 7 provides for the embodiment of the present application；
Another kind of first electrode and black matrix layer arrangement schematic diagram that Fig. 8 provides for the embodiment of the present application；
A kind of schematic diagram in the pixel cell region that Fig. 9 provides for the embodiment of the present application；
A kind of structural representation of array base palte that Figure 10 provides for the embodiment of the present application；
The structural representation of another kind of array base palte that Figure 11 provides for the embodiment of the present application；
The structural representation of another array base palte that Figure 12 provides for the embodiment of the present application.
Specific embodiment
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 clear, complete
Site preparation description is it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of not making creative work
Embodiment, broadly falls into the scope of protection of the invention.
As described in background, in existing liquid crystal indicator, there is contraposition deviation in color membrane substrates and array base palte
Problem when, can make to occur the phenomenon of colour cast when looking side ways this liquid crystal indicator.Specifically taking show red picture as a example,
That is, filter unit is red filter unit, because the contraposition deviation of color membrane substrates and array base palte is so that be located at two neighboring picture
The liquid crystal molecule below black matrix between plain unit deflects, when looking side ways this liquid crystal indicator, red pixel cell
There is colour mixture so that the display effect of existing liquid crystal indicator is poor in the meeting in region and adjacent pixel unit region.
Based on this, the embodiment of the present application provides a kind of display panels and liquid crystal indicator, is used for by optimizing
Produce and drive the first electrode of electric field of liquid crystal layer and the shape of second electrode, improving has contraposition in color membrane substrates and array base palte
During deviation between adjacent pixel unit colour mixture phenomenon, and ensure all when color membrane substrates and array base palte have contraposition deviation
Pixel cell corresponding permeability variations amplitude is basically identical it is ensured that the display effect of liquid crystal indicator is good.Above-mentioned for realizing
Purpose, the technical scheme that the embodiment of the present application provides is as follows, specifically combines accompanying drawing 3 to shown in Figure 12, the embodiment of the present application is carried
For technical scheme be described in detail.
In conjunction with shown in Fig. 3 and Fig. 4, a kind of structural representation of display panels that Fig. 3 provides for the embodiment of the present application,
A kind of structural representation of the corresponding pixel cell of first electrode that Fig. 4 provides for the embodiment of the present application, wherein, described liquid crystal
Show that panel includes：
The array base palte 210 being oppositely arranged and color membrane substrates 220, and it is arranged on described array base palte 210 and color film base
220 liquid crystal layer 230 between plate, and described array base palte 210 includes a plurality of gate line (not shown) and a plurality of data lines (is not drawn
Go out), described a plurality of gate line and described a plurality of data lines are intersected and are limited multiple pixel cells 300, and described array base palte also includes：
The overlapping first electrode 260 of insulation and second electrode 240, described first electrode 260 and second electrode 240 are used for shape
Become the electric field of a described liquid crystal layer 230 of driving；
In at least one described pixel cell 300, described first electrode 260 includes first 261 and in pectination
Two 262, and the 3rd 263 of connection described first 261 and second 262, described first 261, second 262 and
The 3rd 263 bearing of trend Y arrangement along described data wire；
Described in pectination first 261 and second 262 all includes a connecting portion 264 and at least one comb refers to portion 265,
The bearing of trend of described connecting portion 264 is be arranged in parallel with the bearing of trend Y of described data wire, and described comb refers to portion 265 and described company
Socket part 264 is connected with each other；
The connecting portion of the connecting portion of described first 261 and described second 262 is located at described pixel cell 300 edge respectively
The opposite sides of the bearing of trend X of described gate line, and the comb of described first 261 refers to the comb of portion and second 262 to refer to portion equal
Between the connecting portion of described first 261 and the connecting portion of second 262.
It should be noted that the display panels that the embodiment of the present application provides, its color membrane substrates 220 also includes one the
One bearing substrate, and the open region 310 of the respective pixel unit 300 being made on the first bearing substrate and filling to black matrix
The structure such as the filter unit 222 in the 221 of layer and the first both alignment layers, and the material of filter unit 222 can include red filter
Luminescent material, green filter material and blue filter material etc.；And, its array base palte 210 also includes one second bearing substrate,
And it is made in transistor array 211 on the second bearing substrate, the planarization layer in transistor array 211, positioned at first
Insulating barrier 250 between electrode 260 and second electrode 240, and the structure such as the second both alignment layers, to this composition and hierarchical structure with existing
There is technology identical, therefore the application is not described in detail.
The technical scheme that the application provides, setting is in first 261 and second 262 of pectination, refers to portion 265 He by comb
This region liquid crystal molecule of the electric field driven of the 3rd 263 generation rotates and reaches the purpose of thang-kng, and, by connecting portion 264
This region liquid crystal molecule of electric field driven producing does not rotate and reaches the purpose of light blocking, and then makes pixel cell 300
Middle section printing opacity and fringe region light blocking, to improve when color membrane substrates 220 and array base palte 210 have contraposition deviation, a picture
The fringe region of plain unit 300 goes out light and the phenomenon of colour mixture between adjacent pixel unit 300 to adjacent pixel unit 300.
Wherein, in order to realize, connecting portion 264 drives the light blocking of liquid crystal molecule and comb refers to portion 265 and the 3rd 263 driving liquid crystal molecule is saturating
The purpose of light, in the application one embodiment, the liquid crystal of described liquid crystal layer 230 can be negative liquid crystal, described liquid crystal layer 230
The initial alignment direction of liquid crystal molecule is parallel with the bearing of trend Y of described connecting portion 264；Or, the liquid crystal of described liquid crystal layer 230
For positivity liquid crystal, the bearing of trend Y of the initial alignment direction of the liquid crystal molecule of described liquid crystal layer 230 and described connecting portion 264 hangs down
Directly.
Below so that the liquid crystal of liquid crystal layer is as negative liquid crystal as a example, connecting portion 264 is driven the light blocking of liquid crystal molecule and comb refer to
Portion 265 and the 3rd 263 driving liquid crystal molecule printing opacity are described in detail.With reference to shown in Fig. 5, provide for the embodiment of the present application
A kind of liquid crystal molecule drives schematic diagram, wherein, the initial alignment direction of the liquid crystal molecule 231 of liquid crystal layer 230 and connecting portion 264
Bearing of trend Y is parallel, i.e. the long axis direction of liquid crystal molecule 231 is parallel with the bearing of trend Y of connecting portion 264.When to first electrode
260 and during second electrode 240 applied voltage, both interact and produce the electric field driving liquid crystal layer 230, refer to portion 265 positioned at comb
It is subject to electric field action and then rotation with the liquid crystal molecule 231 of the 3rd 263 corresponding regions, so that the back of the body from backlight module
Light transmission；And the electric field due to producing positioned at connecting portion 264 region is perpendicular with connecting portion 264, that is, it is located at connecting portion 264 region
Electric field perpendicular with the major axis of liquid crystal molecule 231, thus negative liquid crystal molecule 231 due to its inherent characteristic so that do not occur turn
Move that is to say, that the major axis of the liquid crystal molecule 231 of connecting portion 264 corresponding region keeps putting down with the bearing of trend Y of connecting portion 264
OK, and then the transmission of backlight can be stoped, occurred along between adjacent two pixel cells 300 of gate line bearing of trend X with improving
The problem of mixed light is it is ensured that the display effect of liquid crystal indicator is high.
Likewise, when liquid crystal molecule is for positivity liquid crystal molecule, the initial orientation of liquid crystal molecule and the extension side of connecting portion
To vertical.When to first electrode and second electrode applied voltage, both interact generation electric field so that referring to portion positioned at comb
Rotate and printing opacity with the liquid crystal molecule of the 3rd corresponding region；And it is located at the electric field in connecting portion region and the length of liquid crystal molecule
Axle is parallel to each other, thus positivity liquid crystal molecule due to its inherent feature and then does not rotate that is to say, that connecting portion corresponds to area
The major axis of the liquid crystal molecule in domain keeps perpendicular with the bearing of trend of connecting portion, and then stops the transmission of backlight, to improve along grid
The problem of mixed light occurs it is ensured that the display effect of liquid crystal indicator between adjacent two pixel cells 300 of polar curve bearing of trend
High.
Additionally, in the display panels that provide of the application, because first 261 and second 262 all in pectination and the
The connecting portion 264 of one 261 and second 262 is oppositely arranged on pixel cell 300 both sides, thus in color membrane substrates 220 and battle array
Row substrate 210 has the region that penetrance loss in all pixels unit 300 when aligning deviation to be a connecting portion 264 and Qi Yan
Stretch region so that the corresponding permeability variations amplitude of all pixels unit 300 is basically identical, be further ensured that liquid crystal indicator
Display effect good.
Specifically combine shown in Fig. 6 a to Fig. 6 c, Fig. 6 a is color membrane substrates and array base palte does not occur the structure aligning dislocation to show
It is intended to, Fig. 6 b is the structural representation that color membrane substrates and array base palte misplace along a direction contraposition, and Fig. 6 c is color membrane substrates and battle array
Row substrate is along the structural representation with the relative direction contraposition dislocation of dislocation direction in Fig. 6 b.Wherein, with reference to shown in Fig. 6 a, in coloured silk
When ilm substrate 220 and array base palte 210 do not occur contraposition dislocation, black matrix layer 221 is by the company of first 261 and second 262
Socket part 264 all covers, to avoid the penetrance of the regional effect open region 310 of connecting portion 264.With reference to shown in Fig. 6 b, when color film
Substrate 220 and array base palte 210 along a direction (as in Fig. 6 b from direction of observation black matrix layer 221 to the right) skew when, second
262 connecting portion 264 will be located in open region 310, and connecting portion and its corresponding occlusion area 321 of extension will affect opening
The penetrance in area.Additionally, with reference to shown in Fig. 6 c, when color membrane substrates 220 and array base palte 210 in another direction (in as Fig. 6 c from
Direction of observation black matrix layer 221 is to the left) skew, and the direction and offset direction in Fig. 6 b relative to when, the connecting portion of first 261
264 will be located in open region 310, and connecting portion extends corresponding occlusion area 322 with it will affect the penetrance of open region.
Wherein, by Fig. 6 a, Fig. 6 b and Fig. 6 c, corresponding situation carries out the test of penetrance respectively, to align dislocation
(MA) as a example being 1.5um, as shown in table 1：
| MA | 1.5um to the right | 0um | 1.5um to the left |
| Penetrance | 3.49% | 3.77% | 3.52% |
| Permeability variations amplitude | - 7.4% | — | - 6.6% |
Table 1
Wherein, as shown in table 1, when color membrane substrates 220 and array base palte 210 have contraposition deviation, pixel cell 300 occurs
The region of penetrance loss is a connecting portion 264 and its elongated area so that the corresponding permeability variations width of pixel cell 300
Degree is basically identical, and penetrance amplitude of variation relatively low it is ensured that all pixels unit corresponding brightness base of liquid crystal indicator
This is consistent, is further ensured that the display effect of liquid crystal indicator is good.
In the application is to display panels, the concrete arrangement mode of the relative connecting portion of adjacent two pixel cells does not do
Limit.With reference to shown in Fig. 7, a kind of first electrode providing for the embodiment of the present application and black matrix layer arrange schematic diagram, wherein,
In two neighboring pixel cell 300, two mutually close described connecting portions 264 are relative on the bearing of trend Y of described data wire
Setting.Wherein, in the application one embodiment, in the described pixel cell 300a of predetermined number, described first 261 and second
Portion 262 is with regard to Central Symmetry.
Further, described color membrane substrates include multiple filter units, and each described filter unit and pixel described in
Unit corresponds to；Wherein, the plurality of filter unit includes the green filter unit of described predetermined number, and described green filter list
Unit is corresponding with regard to the described pixel cell corresponding to centrosymmetric first and second.That is, for the picture of predetermined number
Plain unit 300a, because its first 261 and second 262 with regard to Central Symmetry, thus, the pixel cell with predetermined number
The adjacent pixel cell of 300a, its connecting portion adjacent with the connecting portion of pixel cell 300a is relatively short, so its corresponding area
The light blocking poor-performing in domain, therefore, it can for the pixel cell 300a of predetermined number to be set to corresponding green filter unit, passes through
The green pixel cell larger to brightness contribution provides light source for its adjacent pixel unit, to improve the display of liquid crystal indicator
Effect.
Additionally, with reference to shown in Fig. 8, another kind of first electrode providing for the embodiment of the present application and black matrix layer arrangement are illustrated
Figure, wherein, in two neighboring pixel cell 300, two mutually close described connecting portions 264 are in the extension side of described gate line
It is oppositely arranged on X.
Wherein, described color membrane substrates include black matrix layer 221, and described black matrix layer 221 includes corresponding in described gate line
Bearing of trend X on blocked area 2210 between adjacent pixel unit, described blocked area is on the bearing of trend Y of described data wire
It is divided into the first sub- blocked area 2211 and the second sub- blocked area 2212；
Described first sub- blocked area 2211 corresponds to described two mutually close described connecting portions 264, and described first son hides
Width on the bearing of trend X of described gate line for the gear area 2211 is more than the described second sub- blocked area 2212 in described gate line
Width on bearing of trend X.Wherein, in the application one embodiment, all pixels unit corresponding first and second all
Can be with regard to Central Symmetry, symmetrical the application is not particularly limited, and needs to carry out specific design according to practical application.
Design parameter in conjunction with first shown in Fig. 9, the embodiment of the present application being provided, second and the 3rd is said
Bright.With reference to shown in Fig. 9, a kind of schematic diagram in the pixel cell region providing for the embodiment of the present application, described at least one
In pixel cell 300, the comb that the comb of described first 261 refers to portion 265 and second 262 refers to portion 265 and is all obliquely installed and tilts
Direction is identical.That is, the comb of first 261 refers to portion 265 and the comb of second 262 refers between portion 265 and the bearing of trend X of gate line
There is angle.It should be noted that in the display panels that the embodiment of the present application provides, the corresponding comb of different pixels unit
The incline direction in finger portion can be different.Preferably, with reference to shown in Fig. 7 or Fig. 8, all pixels unit that the embodiment of the present application provides
Corresponding driving structure (i.e. the generation of first electrode and second electrode composition drives the structure of liquid crystal layer) can be false double farmlands knot
Structure, is not particularly limited to this application, needs to carry out specific design according to practical application.
Wherein, with reference to the angle a that shown in Fig. 9, described comb refers between portion 265 and described connecting portion 264 be not less than 76 degree,
And no more than 84 degree.
Optionally, width b on the bearing of trend X of described gate line for the described connecting portion 264 be not less than 1.5 microns,
And no more than 4 microns.
Optionally, described comb refers to width c on the bearing of trend Y of described data wire for the portion 265 is not less than 1.5 microns.
And, in described first or second, the gap d that adjacent two combs refer between portion 264 is more than 0 and is not more than
4.5 micron.
It should be noted that the form of the 3rd 263 of the embodiment of the present application offer preferably refers to the form in portion 265 with comb
Identical, and the 3rd 263 refer to the gap that the gap between portion 265 referred between portion 264 with two neighboring comb with adjacent comb identical.
In above-mentioned any one embodiment, described first 261, second 262 and the 3rd 263 of the application offer can
To be the hollow-out parts in first electrode 260.Or, described first 261, second 262 and the 3rd 263 is electrode
It is the hollow-out parts in first electrode 260 between portion, and described first 261, second the 262, the 3rd 263.Concrete combination is schemed
Shown in 10 to Figure 12, the first electrode that the embodiment of the present application is provided and second electrode are described in detail.
With reference to shown in Figure 10, a kind of structural representation of the array base palte providing for the embodiment of the present application, wherein, described battle array
Row substrate 210 includes pixel electrode and public electrode, and described public electrode be located at described pixel electrode and liquid crystal layer 230 it
Between；
Wherein, described first electrode 260 is described public electrode, and described second electrode 240 is described pixel electrode, with
And, at least one described pixel cell, described second electrode 240 includes a block type electrode.Wherein, described first 261,
Second 262 and the 3rd 263 can be the hollow-out parts 2601 in first electrode 260.
Wherein, because second electrode 240 is located at first electrode 260 away from liquid crystal layer 230 side, and as public electrode
First electrode 260 has the effect of shielding second electrode 240, so need by corresponding for public electrode 260 first 261, the
The region of two 262 and the 3rd 263 hollows out, and pixel electrode 240 can be made as multiple block type electrodes, so that it is in public affairs
Upright projection in common electrode 260 covers this area of knockout so that the interphase interaction of pixel electrode 240 and public electrode 260
Produce the electric field driving liquid crystal layer 230.
Or, with reference to shown in Figure 11, the structural representation of another kind of array base palte providing for the embodiment of the present application, its
In, described array base palte includes pixel electrode and public electrode, and described public electrode is located at described pixel electrode and liquid crystal layer
Between 230；
Wherein, described first electrode 260 is described public electrode, and described second electrode 240 is described pixel electrode, with
And, at least one described pixel cell, corresponding described first 261, second 262 and the 3rd of described second electrode 240
The region in portion 263 is electrode zone 2401, and corresponding described first 261, second 262 and the 3rd of described second electrode 240
Region between portion 263 is void region 2402.Wherein, described first 261, second 262 and the 3rd 263 can be
Hollow-out parts 2601 in first electrode 260.
Wherein, because second electrode 240 is located at first electrode 260 away from liquid crystal layer 230 side, and as public electrode
First electrode 260 has the effect of shielding second electrode 240, so need by corresponding for public electrode 260 first 261, the
The region of two 262 and the 3rd 263 hollows out, and pixel electrode 240 can be corresponded to first 261, second 262 and the 3rd
The region in portion 263 is set to the electrode zone 2401 of the conduction of entity, and other regions are set to void region 2402, passes through
Electrode zone 2401 upright projection covers this area of knockout to the upright projection on public electrode 260 so that pixel electrode 240 He
The interphase interaction of public electrode 260 produces the electric field driving liquid crystal layer 230.
Or, with reference to shown in Figure 12, the structural representation of another array base palte providing for the embodiment of the present application, its
In, described array base palte includes pixel electrode and public electrode, and described pixel electrode is located at described public electrode and liquid crystal layer
Between 230；
Wherein, described first electrode 260 is pixel electrode, and described second electrode 240 is public electrode, and described second electricity
Pole 240 is block type electrode.Wherein, described first 261, second 262 and the 3rd 263 is electrode portion 2602, and described
It is the hollow-out parts 2603 in first electrode 260 between first 261, second the 262, the 3rd 263.
Wherein, because second electrode 240 is located at first electrode 260 away from liquid crystal layer 230 side, and as public electrode
Second electrode 240 can not play shielding action to first electrode 260, so can by corresponding for pixel electrode 260 first 261,
Second 262 and the 3rd 263 is set to the conductive electrode portion 2602 of entity, and other regions of pixel electrode 260 are made as
Hollow-out parts 2603, and then the interphase interaction of pixel electrode 240 and public electrode 260 produces the electric field driving liquid crystal layer 230.
Accordingly, the embodiment of the present application additionally provides a kind of liquid crystal indicator, and described display device includes above-mentioned any
The display panels that one embodiment provides.And, liquid crystal indicator also includes providing the back of the body of backlight for liquid crystal panel
Light source module.
The embodiment of the present application provides a kind of display panels and liquid crystal indicator, described display panels bag
Include the array base palte being oppositely arranged and color membrane substrates, and be arranged on the liquid crystal layer between described array base palte and color membrane substrates,
And described array base palte includes a plurality of gate line and a plurality of data lines, described a plurality of gate line and described a plurality of data lines intersect limit
Fixed multiple pixel cells, described array base palte also includes：The overlapping first electrode of insulation and second electrode, described first electrode and
Second electrode is used for forming the electric field of a described liquid crystal layer of driving；In at least one described pixel cell, described first electrode
Including first in pectination and second, and connect the 3rd of described first and second, described first, second
Portion and the 3rd bearing of trend arrangement along described data wire；Described in pectination first and second all includes a connecting portion
Refer to portion with least one comb, the bearing of trend of described connecting portion is be arranged in parallel with the bearing of trend of described data wire, and described comb refers to
Portion and described connecting portion are connected with each other；The connecting portion of the connecting portion of described first and described second is located at described pixel respectively
The opposite sides of the bearing of trend along described gate line for the unit, and the comb of described first refers to portion and the comb of second refers to the equal position in portion
Between the connecting portion of described first and the connecting portion of second.
As shown in the above, the technical scheme that the embodiment of the present application provides, setting is in first and second of pectination,
This region liquid crystal molecule rotation of electric field driven in portion and the 3rd generation is referred to by comb and reaches the purpose of thang-kng, and, pass through
This region liquid crystal molecule of electric field driven that connecting portion produces does not rotate and reaches the purpose of light blocking, and then makes pixel cell
Middle section printing opacity and fringe region light blocking, with improve color membrane substrates and array base palte have contraposition deviation when, a pixel list
The fringe region of unit goes out the phenomenon that colour mixture between adjacent pixel unit to adjacent pixel unit in light；And, due to first
All in pectination and the connecting portion of first and second is oppositely arranged on pixel cell both sides for portion and second, thus in color film
Substrate and array base palte have the region that penetrance loss in all pixels unit when aligning deviation to be a connecting portion and Qi Yan
Stretch region so that all pixels unit corresponding permeability variations amplitude is basically identical it is ensured that the display of liquid crystal indicator is imitated
Really good.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses the present invention.
Multiple modifications to these embodiments will be apparent from for those skilled in the art, as defined herein
General Principle can be realized without departing from the spirit or scope of the present invention in other embodiments.Therefore, the present invention
It is not intended to be limited to the embodiments shown herein, and be to fit to and principles disclosed herein and features of novelty phase one
The scope the widest causing.
Claims (18)
1. a kind of display panels, described display panels include the array base palte being oppositely arranged and color membrane substrates, and
It is arranged on the liquid crystal layer between described array base palte and color membrane substrates, and described array base palte includes a plurality of gate line and a plurality of number
According to line, described a plurality of gate line and described a plurality of data lines are intersected and are limited multiple pixel cells it is characterised in that described array base
Plate also includes：
The overlapping first electrode of insulation and second electrode, described first electrode and second electrode are used for forming a described liquid crystal of driving
The electric field of layer；
In at least one described pixel cell, described first electrode includes first and second in pectination, and connects
The 3rd of described first and second, described first, second and the 3rd bearing of trend row along described data wire
Cloth；
Described in pectination first and second all includes a connecting portion and at least one comb refers to portion, the extension of described connecting portion
Direction is be arranged in parallel with the bearing of trend of described data wire, and described comb refers to portion and described connecting portion is connected with each other；
The connecting portion of the connecting portion of described first and described second is located at described pixel cell respectively along described gate line
The opposite sides of bearing of trend, and the comb of described first refers to portion and the comb of second refers to the connection that portion is respectively positioned on described first
Between portion and the connecting portion of second.
2. display panels according to claim 1 are it is characterised in that described first, second and the 3rd are equal
For the hollow-out parts in first electrode.
3. display panels according to claim 1 are it is characterised in that described first, second and the 3rd are equal
For electrode portion, and described first, second, between the 3rd for the hollow-out parts in first electrode.
4. display panels according to claim 2 are it is characterised in that described array base palte includes pixel electrode and public affairs
Common electrode, and described public electrode is positioned between described pixel electrode and liquid crystal layer；
Wherein, described first electrode is described public electrode, and described second electrode is described pixel electrode, and, at least one
In individual described pixel cell, described second electrode includes a block type electrode.
5. display panels according to claim 2 are it is characterised in that described array base palte includes pixel electrode and public affairs
Common electrode, and described public electrode is positioned between described pixel electrode and liquid crystal layer；
Wherein, described first electrode is described public electrode, and described second electrode is described pixel electrode, and, at least one
In individual described pixel cell, the region of corresponding described first of described second electrode, second and the 3rd is electrode zone, and
Region between corresponding described first of described second electrode, second and the 3rd is void region.
6. display panels according to claim 3 are it is characterised in that described array base palte includes pixel electrode and public affairs
Common electrode, and described pixel electrode is positioned between described public electrode and liquid crystal layer；
Wherein, described first electrode is pixel electrode, and described second electrode is public electrode, and described second electrode is block electricity
Pole.
7. display panels according to claim 1 are it is characterised in that in two neighboring pixel cell, mutually close
Two described connecting portions be oppositely arranged on the bearing of trend of described data wire.
8. display panels according to claim 7 are it is characterised in that in the described pixel cell of predetermined number, institute
Stating first and second is with regard to Central Symmetry.
9. display panels according to claim 8 are it is characterised in that described color membrane substrates include multiple lists that filter
Unit, and each described filter unit is corresponding with pixel cell described in；
Wherein, the plurality of filter unit includes the green filter unit of described predetermined number, and described green filter unit with
Corresponding with the described pixel cell corresponding to second with regard to centrosymmetric first.
10. display panels according to claim 1 are it is characterised in that in two neighboring pixel cell, mutually close
Two described connecting portions be oppositely arranged on the bearing of trend of described gate line.
11. display panels according to claim 10 it is characterised in that described color membrane substrates include black matrix layer,
Described black matrix layer includes corresponding blocked area between adjacent pixel unit on the bearing of trend of described gate line, described blocks
Area is divided into the first sub- blocked area and the second sub- blocked area on the bearing of trend of described data wire；
Described first sub- blocked area corresponds to described two mutually close described connecting portions, and described first sub- blocked area is in described grid
Width on the bearing of trend of polar curve is more than width on the bearing of trend of described gate line for the described second sub- blocked area.
12. display panels according to claim 1 it is characterised in that described liquid crystal layer liquid crystal be negative liquid crystal,
The initial alignment direction of the liquid crystal molecule of described liquid crystal layer is parallel with the bearing of trend of described connecting portion；Or, described liquid crystal layer
Liquid crystal be positivity liquid crystal, the initial alignment direction of the liquid crystal molecule of described liquid crystal layer and the bearing of trend of described connecting portion hang down
Directly.
13. display panels according to claim 1 it is characterised in that at least one described pixel cell, institute
State the comb of first and refer to portion and refer to the comb of second that portion is all obliquely installed and incline direction is identical.
14. display panels according to claim 13 are it is characterised in that described comb refers between portion and described connecting portion
Angle be not less than 76 degree and no more than 84 degree.
15. display panels according to claim 1 are it is characterised in that described connecting portion prolonging in described gate line
Stretching the width on direction is not less than 1.5 microns and no more than 4 microns.
16. display panels according to claim 1 are it is characterised in that described comb refers to portion prolonging in described data wire
Stretching the width on direction is not less than 1.5 microns.
17. display panels according to claim 1 are it is characterised in that in described first or second, adjacent
The gap that two combs refer between portion is more than 0 and no more than 4.5 microns.
A kind of 18. liquid crystal indicators are it is characterised in that described display device is included described in claim 1～17 any one
Display panels.
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