CN107479268A - A kind of display panel and display device - Google Patents
A kind of display panel and display device Download PDFInfo
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- CN107479268A CN107479268A CN201710651262.8A CN201710651262A CN107479268A CN 107479268 A CN107479268 A CN 107479268A CN 201710651262 A CN201710651262 A CN 201710651262A CN 107479268 A CN107479268 A CN 107479268A
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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
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
- G02F1/1362—Active matrix addressed cells
- G02F1/136286—Wiring, e.g. gate line, drain line
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- Nonlinear Science (AREA)
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- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Geometry (AREA)
- Liquid Crystal (AREA)
Abstract
The present invention discloses a kind of display panel and display device.The display panel includes substrate；A plurality of data lines, it is formed on substrate；First protective layer, is formed in a plurality of data lines；Transparent common electrode layer and pixel electrode, it is formed on the first protective layer, both are stacked；Second protective layer, it is formed between transparent common electrode layer and pixel electrode；The pixel electrode includes multiple bar shaped transparency electrodes, and slit is provided between the two neighboring bar shaped transparency electrode, and the width of at least two slits is different.Electric-field intensity in the present invention at each slit differs, the slit of high electric field can compensate the slit of existing fringing field, therefore under square one, spacing between pixel electrode can further reduce, the minimum spacing being smaller than between the pixel electrode of equidistant slit between two neighboring pixel electrode.
Description
Technical field
The present invention relates to display technology field, more particularly to a kind of display panel and display device.
Background technology
Display has many merits such as thin fuselage, power saving, radiationless, is widely used.On existing market
It is backlight escope that display is most of, and it includes display panel and backlight module (backlight module).Display surface
The operation principle of plate is that liquid crystal molecule is placed among the parallel substrate of two panels, and applies driving voltage on two plate bases to control
The direction of rotation of liquid crystal molecule processed, the light of backlight module is reflected into generation picture.
Wherein, TFT thin film transistor monitor (Thin Film Transistor-Liquid Crystal Display,
TFT-LCD it is gradual at present) due to performances such as low power consumption, excellent picture quality and higher production yields
Occupy the leading position of display field.Equally, TFT thin film transistor monitor includes display panel and backlight module, display panel
It is brilliant including color membrane substrates (Color Filter Substrate, CF Substrate, also referred to as colored filter substrate) and film
Body pipe array base palte (Thin Film Transistor Substrate, TFT Substrate), the relative inner of aforesaid substrate
Transparency electrode be present.One layer of liquid crystal molecule (Liquid Crystal, LC) is pressed from both sides between two plate bases.Display panel is to pass through electric field
Control to liquid crystal molecular orientation, changes the polarization state of light, and realizes penetrating and stopping for light path by Polarizer, realizes aobvious
The purpose shown.
In order to eliminate ghost, liquid crystal display panel will typically use polarity inversion technology, but polarity inversion technology, especially
It is column inversion technology, adjacent pixel can have the problem of picture element alters color.And in order to avoid pixel alters color, often need to widen again
Spacing between picture element, the aperture opening ratio of liquid crystal panel is so reduced again, influences display effect.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of reduced in the case where improving picture element and altering color problem and are open
The display panel of rate loss.
In addition, the present invention also provides a kind of display device.
The purpose of the present invention is achieved through the following technical solutions：
A kind of display panel, including：
Substrate；
Multi-strip scanning line and data line, it is formed on substrate；
Multiple active switches, are formed on substrate, are coupled with the scan line and data wire；
First protective layer, is formed in a plurality of data lines；
Transparent common electrode layer and pixel electrode, it is formed on the first protective layer, both are stacked；
Second protective layer, it is formed between transparent common electrode layer and pixel electrode；
Wherein, the pixel electrode includes multiple bar shaped transparency electrodes, is set between the two neighboring bar shaped transparency electrode
There are slit, the width difference of at least two slits.
Further, the pixel electrode includes multiple bar shaped transparency electrode groups, includes in each bar shaped transparency electrode group
Multiple bar shaped transparency electrodes, each the width of slit is equal in the bar shaped transparency electrode group, narrow between bar shaped transparency electrode group
The width of seam is different.Electric field influence is limited caused by single bar shaped transparency electrode, and it is transparent that multiple bar shaped transparency electrodes form bar shapeds
Electrode group, the width of slit is consistent in bar shaped transparency electrode group, each bar shaped transparency electrode in such bar shaped transparency electrode group
Caused electric field can be overlapped mutually, and mutually clamped down between the electric field of other bar shaped transparency electrode groups, improved pixel electrode
Antijamming capability.
Further, the bar shaped transparency electrode group includes the first bar shaped transparency electrode group, the second bar shaped transparency electrode group
With Article 3 shape transparency electrode group, the first bar shaped transparency electrode group is located at pixel electrode medium position, second bar shaped
Transparency electrode group and Article 3 shape transparency electrode composition as listed are saturating in the side position of the first bar shaped transparency electrode group two, first bar shaped
The width of slit is more than the width of slit in the second bar shaped transparency electrode group and Article 3 shape transparency electrode group in prescribed electrode group.The
One bar shaped transparency electrode group is located at the centre position of pixel electrode, and slit width is maximum, i.e. the first bar shaped transparency electrode group electricity
It is most weak, and the second bar shaped transparency electrode group and Article 3 shape transparency electrode group that slit is smaller, electric field is stronger are then divided and are listed in the
The both sides of one bar shaped transparency electrode group, therefore, the electric field at pixel electrode edge can compensate to centre, and pixel electrode forms stable
Closed loop electric field structure, so it is neither easy to have influence on adjacent pixel electrode, is also not easy to be influenceed by adjacent pixel electrode.
I.e. under equal conditions, the spacing between pixel electrode can further reduce, and so as to lift the aperture opening ratio of display panel, lifting is aobvious
Show image quality.
Further, the width of slit is narrow more than in the second bar shaped transparency electrode group in the Article 3 shape transparency electrode group
The width of seam.The width of slit is minimum in second bar shaped transparency electrode group, and electric field is most strong, therefore except the first bar shaped of compensation is transparent
Outside electrode group, the Article 3 shape transparency electrode group of pixel electrode another side can be also further compensate for, forms the electric field of double-deck compensation
Structure, the electric field of pixel electrode is more closed and stably, antijamming capability can be lifted further.I.e. under equal conditions, picture element
Spacing between electrode can further reduce, and so as to lift the aperture opening ratio of display panel, lift display image quality.
Further, the bar shaped width of transparent electrode in the first bar shaped transparency electrode group is more than the transparent electricity of the second bar shaped
Bar shaped width of transparent electrode in the group of pole and in Article 3 shape transparency electrode group, the bar shaped in the first bar shaped transparency electrode group
Transparency electrode is highly less than the bar shaped transparency electrode height in the second bar shaped transparency electrode group and in Article 3 shape transparency electrode group.
The bar shaped transparency electrode of first bar shaped transparency electrode group is more flat, advantageously forms broader existing fringing field field domain, strengthens to drawing
The attraction of plain electrode edge, improve the antijamming capability of pixel electrode.
Further, the bar shaped width of transparent electrode in the second bar shaped transparency electrode group is equal to the transparent electricity of Article 3 shape
Bar shaped width of transparent electrode in the group of pole, the width of slit is equal to the transparent electricity of Article 3 shape in the second bar shaped transparency electrode group
The width of slit in the group of pole.Bar shaped width of transparent electrode in the bar shaped transparency electrode group of pixel electrode both sides is equal,
Under square one, caused electric-field intensity is also equal, forms the symmetrical electric field structure to centre compensation, when display,
The arrangement of liquid crystal molecule is also symmetrical structure, you can to ensure that the visual angle in each direction is basically identical, is advantageous to lifting viewing body
Test.
Further, the bar shaped transparency electrode includes main bar shaped transparency electrode and auxiliary bar shaped transparency electrode, the auxiliary bar
Shape transparency electrode is connected with main bar shaped transparency electrode respectively, and the main bar shaped transparency electrode is arranged on pixel electrode medium position,
Including the first main bar shaped transparency electrode, and the second main bar shaped transparency electrode being be arranged in parallel with the first main bar shaped transparency electrode.
Further, 10 microns are smaller than between two neighboring pixel electrode.For the equidistant display surface of slit
Plate, the minimum spacing between two neighboring pixel electrode, which needs to reach more than 10 microns, could effectively avoid altering color problem.Using
Technical scheme, due to the antijamming capability lifting of pixel electrode in itself, spacing can further reduce.
Further, the data wire is arranged between two neighboring pixel electrode, between two neighboring pixel electrode
Spacing is more than the width of the data wire.
A kind of display device, including control unit, and display panel of the present invention.
The pixel electrode of the present invention includes multiple bar shaped transparency electrodes, is provided between two neighboring bar shaped transparency electrode narrow
Seam, slit are designed at equal intervals using non-, i.e., the electric-field intensity at each slit differs, and the slit of high electric field can compensate
The slit of existing fringing field, therefore the electric field structure of closed loop can be formed in pixel electrode, the electric field of this spline structure is neither easy to influence
The electric field of adjacent pixel electrode, is also not readily susceptible to the interference of adjacent pixel electrode electric field, strong antijamming capability, therefore equal
In the case of, the spacing between pixel electrode can further reduce, and be smaller than equidistantly between two neighboring pixel electrode
Minimum spacing between the pixel electrode of slit.
Brief description of the drawings
Fig. 1 is the display panel pixel electrode arrangement schematic diagram of the embodiment of the present invention；
Fig. 2 is pixel electrode structure schematic diagram of the embodiment of the present invention；
Fig. 3 is a kind of slit arrangement schematic diagram of display panel of the embodiment of the present invention；
Fig. 4 is the two neighboring pixel electrode spacing schematic diagram of the embodiment of the present invention；
Fig. 5 is the slit arrangement schematic diagram of further embodiment of this invention display panel；
Fig. 6 is the slit arrangement schematic diagram of further embodiment of this invention display panel；
Fig. 7 is the slit arrangement schematic diagram of further embodiment of this invention display panel；
Fig. 8 is column inversion panel construction schematic diagram of the embodiment of the present invention；
Fig. 9 is row of embodiment of the present invention reversion panel construction schematic diagram；
Figure 10 is mixing reversion panel construction schematic diagram of the embodiment of the present invention；
Figure 11 is the schematic diagram of the display device of the embodiment of the present invention.
Wherein：10th, pixel electrode；20th, bar shaped transparency electrode；21st, slit；22nd, the first main bar shaped transparency electrode；23rd,
Two main bar shaped transparency electrodes；24th, auxiliary bar shaped transparency electrode；31st, the first bar shaped transparency electrode group；32nd, the second bar shaped transparency electrode
Group；33rd, Article 3 shape transparency electrode group；41st, data wire；42nd, scan line；43rd, the first protective layer；44th, transparent common electrode layer；
45th, the second protective layer；46th, substrate；47th, active switch；50th, display device；51st, display panel；52nd, control unit.
Embodiment
Concrete structure and function detail disclosed herein are only representational, and are for describing showing for the present invention
The purpose of example property embodiment.But the present invention can be implemented by many alternative forms, and it is not interpreted as
It is limited only by the embodiments set forth herein.
In the description of the invention, it is to be understood that term " " center ", " transverse direction ", " on ", " under ", "left", "right",
The orientation or position relationship of the instruction such as " vertical ", " level ", " top ", " bottom ", " interior ", " outer " be based on orientation shown in the drawings or
Position relationship, it is for only for ease of and describes the present invention and simplify description, rather than indicates or imply that signified device or element must
There must be specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.In addition, art
Language " first ", " second " are only used for describing purpose, and it is not intended that instruction or implying relative importance or implicit indicating institute
The quantity of the technical characteristic of instruction.Thus, " first " is defined, one can be expressed or be implicitly included to the feature of " second "
Or more this feature.In the description of the invention, unless otherwise indicated, " multiple " are meant that two or more.
In addition, term " comprising " and its any deformation, it is intended that cover non-exclusive include.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, above-mentioned term can be understood as the case may be
Concrete meaning in the present invention.
Term used herein above is not intended to limit exemplary embodiment just for the sake of description specific embodiment.Unless
Context clearly refers else, otherwise singulative used herein above "one", " one " also attempt to include plural number.Should also
When understanding, term " comprising " and/or "comprising" used herein above provide stated feature, integer, step, operation,
The presence of unit and/or component, and do not preclude the presence or addition of other one or more features, integer, step, operation, unit,
Component and/or its combination.
The characteristics of IPS (In-Plane Switching, plane conversion) panel maximum is exactly its two poles of the earth all same
On face, the electrode rather than other liquid crystal modes is in upper and lower surface, solid arrangement.Arrangement mode of the technology liquid crystal molecule
It is optimized, takes horizontally arranged mode, when running into ambient pressure, molecular structure somewhat sink downwards, but overall point
Son is also horizontal.When running into external force, hard screen liquid crystal molecule structural robustness and stability are far superior to soft screen！So will not
Produce distortion and influence picture color, farthest picture effect can be protected to be not compromised.In addition with a kind of S-
IPS panels belong to IPS modified form.
" fringe field switching technology " (Fringe Field Switching, abbreviation FFS) be liquid crystal circle for solve large scale,
The wide viewing angle technology that fine definition tabletop display and LCD TV are applied and developed, that is, the hard screen technology being commonly called as now
It is a kind of.FFS technologies produce fringe field by electrode between pixel in same plane, make the orientation between electrode and directly over electrode
Liquid crystal molecule can rotate conversion in (parallel to substrate) in-plane, so as to improve the light transmission efficiency of liquid crystal layer.FFS skills
Art overcomes the problem of conventional IPS (In-Plane-Switching, in-plane conversion) technology light transmission efficiency is low, in wide viewing angle
On the premise of, realize high light transmission efficiency.
As shown in Figure 1,2,3, 4, display panel disclosed in the embodiment includes a plurality of data lines 41 and scan line 42, data
Line 41 and the crisscross multiple pixel electrodes 10 of formation of scan line 42.Pixel electrode 10 arranges along the direction of data wire 41, Mei Gehua
Multiple bar shaped transparency electrodes 20 are provided with again in plain electrode 10, leave slit 21 between bar shaped transparency electrode 20, each bar shaped is transparent
The width 1 of electrode 20 is equal, and the width s of each slit 21 is also equal.In the technical scheme, bar shaped transparency electrode 20
Electric field be more than the electric field of slit 21, electric field structure heterogeneous is thus formed in the pixel electrode 10, improves pixel electrode
10 antijamming capabilities, be advantageous to shorten the spacing between pixel electrode 10 and alter color problem without producing.The technical program is adjacent
The spacing W of two pixel electrodes 10 is substantially reduced, but spacing is still larger, typically all more than 10 microns.
Inventor further improves on the basis of this technical scheme, and embodiment illustrates below in conjunction with the accompanying drawings.
With reference to figure 1,2 and 5, display panel disclosed in present embodiment includes substrate 46, and a plurality of data lines 41, scanning
Line 42 and active switch 47, are formed on substrate, and active switch 47 couples with data wire 41, scan line 42；First protective layer 43,
Formed with a plurality of data lines；Transparent common electrode layer 44 and pixel electrode 10, are formed on the first protective layer, and both set in stacking
Put；Second protective layer 45, is formed between transparent common electrode layer 44 and pixel electrode 10；The pixel electrode includes multiple
Shape transparency electrode 20, slit 21 is provided between the two neighboring bar shaped transparency electrode, the width of at least two slits is not
Together.
The pixel electrode 10 includes multiple bar shaped transparency electrodes 20；It is provided between two neighboring bar shaped transparency electrode 20 narrow
Seam 21, the width of at least two slits 21 are different.
Pixel electrode 10 includes multiple bar shaped transparency electrodes 20, and slit is provided between two neighboring bar shaped transparency electrode 20
21, slit 21 is designed at equal intervals using non-, i.e., the electric-field intensity at each slit 21 differs, the slit 21 of high electric field
The slit 21 of existing fringing field can be compensated, therefore the electric field structure of closed loop can be formed in pixel electrode 10, the electric field of this spline structure was both
It is not easy to influence the electric field of adjacent pixel electrode 10, is also not readily susceptible to the interference of the adjacent electric field of pixel electrode 10, anti-interference energy
Power is strong, therefore under square one, the spacing between pixel electrode 10 can further reduce, two neighboring pixel electrode 10 it
Between the minimum spacing being smaller than between the pixel electrode 10 of equidistant slit 21.
Specifically, transparent common electrode layer 44 and pixel electrode 10 are stacked in the (not shown) of the first protective layer 43
Including both modes：
Mode 1, transparent common electrode layer 44 are formed in the (not shown) of the first protective layer 43；(figure is not for second protective layer 45
Show) it is formed on transparent common electrode layer；Pixel electrode 10 is formed in the (not shown) of the second protective layer 45.
Mode 2, pixel electrode 10 are formed in the (not shown) of the first protective layer 43；The (not shown) of second protective layer 45 is formed
In on pixel electrode 10；Transparent common electrode layer 44 is formed in the (not shown) of the second protective layer 45.
With reference to figure 1,2,6 and 7, display panel disclosed in present embodiment, which includes the display panel, includes substrate 46, substrate
A plurality of data lines 41 and scan line 42 are provided with 46；Data wire 41 and the crisscross multiple display picture elements of formation of scan line 42,
Each display picture element is correspondingly provided with a pixel electrode 10.The data wire 41 be sequentially arranged above the first protective layer 43, thoroughly
The bright protective layer 45 of common electrode layer 44 and second；The pixel electrode 10 is arranged on the second protective layer 45.Pixel electrode 10 wraps
Include multiple bar shaped transparency electrode groups；Include multiple bar shaped transparency electrodes 20 in each bar shaped transparency electrode group；Each bar shaped
The width of slit 21 is equal in transparency electrode group；The width of slit 21 is different between bar shaped transparency electrode group.
The pixel electrode 10 of the present invention includes multiple bar shaped transparency electrodes 20, is set between two neighboring bar shaped transparency electrode 20
There is slit 21, slit 21 is designed at equal intervals using non-, i.e., the electric-field intensity at each slit 21 differs, high electric field
Slit 21 can compensate the slit 21 of existing fringing field, therefore the electric field structure of closed loop can be formed in pixel electrode 10, this spline structure
Electric field is neither easy to influence the electric field of adjacent pixel electrode 10, is also not readily susceptible to the interference of the adjacent electric field of pixel electrode 10, resists
Interference performance is strong, therefore under square one, the spacing between pixel electrode 10 can further reduce, two neighboring picture element electricity
The minimum spacing being smaller than between the pixel electrode 10 of equidistant slit 21 between pole 10.Single bar shaped transparency electrode 20 is produced
Raw electric field influence is limited, the multiple formation of bar shaped transparency electrodes 20 bar shaped transparency electrode groups, slit 21 in bar shaped transparency electrode group
Width be consistent, electric field caused by each bar shaped transparency electrode 20 can be overlapped mutually in such bar shaped transparency electrode group, with
Mutually clamped down between the electric field of other bar shaped transparency electrode groups, improve the antijamming capability of pixel electrode 10.
Bar shaped transparency electrode group includes the first bar shaped transparency electrode group 31, the second bar shaped transparency electrode group 32 and Article 3 shape
Transparency electrode group 33；The first bar shaped transparency electrode group 31 is located at the medium position of pixel electrode 10；Second bar shaped is transparent
Electrode group 32 and Article 3 shape transparency electrode group 33, which are divided to, is listed in first 31 liang of side positions of bar shaped transparency electrode group；First bar shaped
The width s1 of slit 21 is more than in the second bar shaped transparency electrode group 32 and Article 3 shape transparency electrode group 33 in transparency electrode group 31
The width s2/s3 of interior slit 21.First bar shaped transparency electrode group 31 is located at the centre position of pixel electrode 10, and the width of slit 21
Maximum, i.e. the first bar shaped transparency electrode 31 electric fields of group are most weak；And the second bar shaped transparency electrode group that slit 21 is smaller, electric field is stronger
32 and Article 3 shape transparency electrode group 33 then divide the both sides for being listed in the first bar shaped transparency electrode group 31, therefore, the side of pixel electrode 10
The electric field of edge can compensate to centre, and pixel electrode 10 forms stable closed loop electric field structure, so be neither easy to have influence on adjacent
Pixel electrode 10, be also not easy to be influenceed by adjacent pixel electrode 10.I.e. under equal conditions, between pixel electrode 10 between
Away from can further reduce, so as to lift the aperture opening ratio of display panel, display image quality is lifted.
Optionally, bar shaped transparency electrode 20 includes main bar shaped transparency electrode and auxiliary bar shaped transparency electrode 24；The auxiliary bar shaped
Transparency electrode is connected with main bar shaped transparency electrode respectively；The main bar shaped transparency electrode is arranged on the medium position of pixel electrode 10,
Including the first main bar shaped transparency electrode 22, and the second main transparent electricity of bar shaped being be arranged in parallel with the first main bar shaped transparency electrode 22
Pole 23.It is parallel to each other between auxiliary bar shaped transparency electrode 24, with the first main 22 and second main bar shaped transparency electrode of bar shaped transparency electrode
The auxiliary bar shaped transparency electrode 24 of 23 connections is arranged alternately.
Optionally, 10 microns are smaller than between two neighboring pixel electrode 10, further, less than 6 microns.For
21 equidistant display panel of slit, the minimum spacing between two neighboring pixel electrode 10 need to reach more than 10 microns ability
Effectively avoid altering color problem.Using technical scheme, because the antijamming capability of pixel electrode 10 itself is lifted, spacing
Can further it reduce.
Optionally, the data wire 41 is arranged between two neighboring pixel electrode 10；Two neighboring pixel electrode 10 it
Between spacing be more than the data wire 41 width.
With reference to figure 1,2 and 6, display panel disclosed in present embodiment includes substrate 46, and a plurality of number is provided with substrate 46
According to line 41 and scan line 42；Data wire 41 and the crisscross multiple display picture elements of formation of scan line 42, it is each to show that picture element is corresponding
Provided with a pixel electrode 10.The pixel electrode 10 includes multiple bar shaped transparency electrode groups；In each bar shaped transparency electrode group
Including multiple bar shaped transparency electrodes 20；The width of slit 21 is equal in each bar shaped transparency electrode group；Bar shaped transparency electrode
The width of slit 21 is different between group.The data wire 41 has been sequentially arranged above the first protective layer 43, transparent common electrode layer
44 and second protective layer 45；The pixel electrode 10 is arranged on the second protective layer 45.The pixel electrode 10 of the present invention includes more
Individual bar shaped transparency electrode 20, slit 21 is provided between two neighboring bar shaped transparency electrode 20, and slit 21 is set at equal intervals using non-
Count, i.e., the electric-field intensity at each slit 21 differs, and the slit 21 of high electric field can compensate the slit 21 of existing fringing field, therefore
The electric field structure of closed loop can be formed in pixel electrode 10, the electric field of this spline structure is neither easy to influence adjacent pixel electrode 10
Electric field, is also not readily susceptible to the interference of the adjacent electric field of pixel electrode 10, strong antijamming capability, therefore under square one, picture element
Spacing between electrode 10 can further be reduced, and equidistant slit 21 is smaller than between two neighboring pixel electrode 10
Minimum spacing between pixel electrode 10.Electric field caused by single bar shaped transparency electrode 20 influences limited, multiple transparent electricity of bar shaped
Pole 20 forms bar shaped transparency electrode group, and the width of slit 21 is consistent in bar shaped transparency electrode group, such bar shaped transparency electrode
Electric field caused by each bar shaped transparency electrode 20 can be overlapped mutually in group, between the electric field of other bar shaped transparency electrode groups mutually
Clamp down on, improve the antijamming capability of pixel electrode 10.
Bar shaped transparency electrode group includes the first bar shaped transparency electrode group 31, the second bar shaped transparency electrode group 32 and Article 3 shape
Transparency electrode group 33；The first bar shaped transparency electrode group 31 is located at the medium position of pixel electrode 10；Second bar shaped is transparent
Electrode group 32 and Article 3 shape transparency electrode group 33, which are divided to, is listed in first 31 liang of side positions of bar shaped transparency electrode group；First bar shaped
The width s1 of slit 21 is more than in the second bar shaped transparency electrode group 32 and Article 3 shape transparency electrode group 33 in transparency electrode group 31
The width s2/s3 of interior slit 21.First bar shaped transparency electrode group 31 is located at the centre position of pixel electrode 10, and the width of slit 21
Maximum, i.e. the first bar shaped transparency electrode 31 electric fields of group are most weak；And the second bar shaped transparency electrode group that slit 21 is smaller, electric field is stronger
32 and Article 3 shape transparency electrode group 33 then divide the both sides for being listed in the first bar shaped transparency electrode group 31, therefore, the side of pixel electrode 10
The electric field of edge can compensate to centre, and pixel electrode 10 forms stable closed loop electric field structure, so be neither easy to have influence on adjacent
Pixel electrode 10, be also not easy to be influenceed by adjacent pixel electrode 10.I.e. under equal conditions, between pixel electrode 10 between
Away from can further reduce, so as to lift the aperture opening ratio of display panel, display image quality is lifted.
The width s3 of slit 21 is more than slit 21 in the second bar shaped transparency electrode group 32 in Article 3 shape transparency electrode group 33
Width s2.The width of slit 21 is minimum in second bar shaped transparency electrode group 32, and electric field is most strong, therefore except compensating the first bar shaped
Outside transparency electrode group 31, the Article 3 shape transparency electrode group 33 of the another side of pixel electrode 10 can be also further compensate for, is formed double-deck
The electric field structure of compensation, the electric field of pixel electrode 10 is more closed and stably, antijamming capability can be lifted further.It is i.e. equal
Under the conditions of, the spacing between pixel electrode 10 can further reduce, and so as to lift the aperture opening ratio of display panel, lifting shows picture
Matter.
The width l1 of bar shaped transparency electrode 20 in first bar shaped transparency electrode group 31 is more than the second bar shaped transparency electrode group 32
The width l2/l3 of bar shaped transparency electrode 20 in interior and Article 3 shape transparency electrode group 33；The first bar shaped transparency electrode group 31
The interior height of bar shaped transparency electrode 20 is less than the bar in the second bar shaped transparency electrode group 32 and in Article 3 shape transparency electrode group 33
The height of shape transparency electrode 20.The bar shaped transparency electrode 20 of first bar shaped transparency electrode group 31 is more flat, advantageously forms wider
Existing fringing field field domain, strengthen the attraction to the edge of pixel electrode 10, improve the antijamming capability of pixel electrode 10.
Optionally, bar shaped transparency electrode 20 includes main bar shaped transparency electrode and auxiliary bar shaped transparency electrode 24；The auxiliary bar shaped
Transparency electrode is connected with main bar shaped transparency electrode respectively；The main bar shaped transparency electrode is arranged on the medium position of pixel electrode 10,
Including the first main bar shaped transparency electrode 22, and the second main transparent electricity of bar shaped being be arranged in parallel with the first main bar shaped transparency electrode 22
Pole 23.It is parallel to each other between auxiliary bar shaped transparency electrode 24, with the first main 22 and second main bar shaped transparency electrode of bar shaped transparency electrode
The auxiliary bar shaped transparency electrode 24 of 23 connections is arranged alternately.
Optionally, 10 microns are smaller than between two neighboring pixel electrode 10, further, less than 6 microns.For
21 equidistant display panel of slit, the minimum spacing between two neighboring pixel electrode 10 need to reach more than 10 microns ability
Effectively avoid altering color problem.Using technical scheme, because the antijamming capability of pixel electrode 10 itself is lifted, spacing
Can further it reduce.
Optionally, the data wire 41 is arranged between two neighboring pixel electrode 10；Two neighboring pixel electrode 10 it
Between spacing be more than the data wire 41 width.
With reference to figure 1,2 and 6, display panel disclosed in present embodiment includes substrate 46, and a plurality of number is provided with substrate 46
According to line 41 and scan line 42；Data wire 41 and the crisscross multiple display picture elements of formation of scan line 42, it is each to show that picture element is corresponding
Provided with a pixel electrode 10.The pixel electrode 10 includes multiple bar shaped transparency electrode groups；In each bar shaped transparency electrode group
Including multiple bar shaped transparency electrodes 20；The width of slit 21 is equal in each bar shaped transparency electrode group；Bar shaped transparency electrode
The width of slit 21 is different between group.The data wire 41 has been sequentially arranged above the first protective layer 43, transparent common electrode layer
44 and second protective layer 45；The pixel electrode 10 is arranged on the second protective layer 45.The pixel electrode 10 of the present invention includes more
Individual bar shaped transparency electrode 20, slit 21 is provided between two neighboring bar shaped transparency electrode 20, and slit 21 is set at equal intervals using non-
Count, i.e., the electric-field intensity at each slit 21 differs, and the slit 21 of high electric field can compensate the slit 21 of existing fringing field, therefore
The electric field structure of closed loop can be formed in pixel electrode 10, the electric field of this spline structure is neither easy to influence adjacent pixel electrode 10
Electric field, is also not readily susceptible to the interference of the adjacent electric field of pixel electrode 10, strong antijamming capability, therefore under square one, picture element
Spacing between electrode 10 can further be reduced, and equidistant slit 21 is smaller than between two neighboring pixel electrode 10
Minimum spacing between pixel electrode 10.Electric field caused by single bar shaped transparency electrode 20 influences limited, multiple transparent electricity of bar shaped
Pole 20 forms bar shaped transparency electrode group, and the width of slit 21 is consistent in bar shaped transparency electrode group, such bar shaped transparency electrode
Electric field caused by each bar shaped transparency electrode 20 can be overlapped mutually in group, between the electric field of other bar shaped transparency electrode groups mutually
Clamp down on, improve the antijamming capability of pixel electrode 10.
Bar shaped transparency electrode group includes the first bar shaped transparency electrode group 31, the second bar shaped transparency electrode group 32 and Article 3 shape
Transparency electrode group 33；The first bar shaped transparency electrode group 31 is located at the medium position of pixel electrode 10；Second bar shaped is transparent
Electrode group 32 and Article 3 shape transparency electrode group 33, which are divided to, is listed in first 31 liang of side positions of bar shaped transparency electrode group；First bar shaped
The width s1 of slit 21 is more than in the second bar shaped transparency electrode group 32 and Article 3 shape transparency electrode group 33 in transparency electrode group 31
The width s2/s3 of interior slit 21.First bar shaped transparency electrode group 31 is located at the centre position of pixel electrode 10, and the width of slit 21
Maximum, i.e. the first bar shaped transparency electrode 31 electric fields of group are most weak；And the second bar shaped transparency electrode group that slit 21 is smaller, electric field is stronger
32 and Article 3 shape transparency electrode group 33 then divide the both sides for being listed in the first bar shaped transparency electrode group 31, therefore, the side of pixel electrode 10
The electric field of edge can compensate to centre, and pixel electrode 10 forms stable closed loop electric field structure, so be neither easy to have influence on adjacent
Pixel electrode 10, be also not easy to be influenceed by adjacent pixel electrode 10.I.e. under equal conditions, between pixel electrode 10 between
Away from can further reduce, so as to lift the aperture opening ratio of display panel, display image quality is lifted.
The width of bar shaped transparency electrode 20 in second bar shaped transparency electrode group 32 is equal in Article 3 shape transparency electrode group 33
The width of bar shaped transparency electrode 20, i.e. 12=13；The width of slit 21 is equal to the 3rd in the second bar shaped transparency electrode group 32
The width of slit 21, i.e. s2=s3 in bar shaped transparency electrode group 33.In the bar shaped transparency electrode group of the both sides of pixel electrode 10
The width of bar shaped transparency electrode 20 it is equal, under square one, caused electric-field intensity is also equal, formed to centre compensation pair
The electric field structure of title, when display, the arrangement of liquid crystal molecule is also symmetrical structure, you can to ensure the visual angle in each direction
It is basically identical, be advantageous to lift viewing experience.
Optionally, bar shaped transparency electrode 20 includes main bar shaped transparency electrode and auxiliary bar shaped transparency electrode 24；The auxiliary bar shaped
Transparency electrode is connected with main bar shaped transparency electrode respectively；The main bar shaped transparency electrode is arranged on the medium position of pixel electrode 10,
Including the first main bar shaped transparency electrode 22, and the second main transparent electricity of bar shaped being be arranged in parallel with the first main bar shaped transparency electrode 22
Pole 23.It is parallel to each other between auxiliary bar shaped transparency electrode 24, with the first main 22 and second main bar shaped transparency electrode of bar shaped transparency electrode
The auxiliary bar shaped transparency electrode 24 of 23 connections is arranged alternately.
Optionally, 10 microns are smaller than between two neighboring pixel electrode 10, further, less than 6 microns.For
21 equidistant display panel of slit, the minimum spacing between two neighboring pixel electrode 10 need to reach more than 10 microns ability
Effectively avoid altering color problem.Using technical scheme, because the antijamming capability of pixel electrode 10 itself is lifted, spacing
Can further it reduce.
Optionally, the data wire 41 is arranged between two neighboring pixel electrode 10；Two neighboring pixel electrode 10 it
Between spacing be more than the data wire 41 width.
Display panel in the above-described embodiments can be plane liquid crystal display panel or curved face type liquid crystal display
Panel.Present invention could apply to the display panel of various inversion modes, row including but not limited to as shown in Figure 8 (V-type)
Reverse display panel, row as shown in Figure 9 (H-type) reverse display panel, and mixing (Mixed- as shown in Figure 10
Type) reverse display panel.Technical scheme is particularly well suited to IPS panels and FSS panels.
As shown in figure 11, invention additionally discloses a kind of display device 50, the display device 50 to include embodiment of above institute
The display panel 51 stated, and drive the control unit 52 of the display panel.
Above content is to combine specific embodiment further description made for the present invention, it is impossible to assert this hair
Bright specific implementation is confined to these explanations.For general technical staff of the technical field of the invention, do not taking off
On the premise of from present inventive concept, some simple deduction or replace can also be made, should all be considered as belonging to the protection of the present invention
Scope.
Claims (10)
1. a kind of display panel, it is characterised in that the display panel includes：
Substrate；
Multi-strip scanning line and data line, it is formed on substrate；
Multiple active switches, are formed on substrate, are coupled with the scan line and data wire；
First protective layer, is formed in a plurality of data lines；
Transparent common electrode layer and pixel electrode, it is formed on the first protective layer, both are stacked；
Second protective layer, it is formed between transparent common electrode layer and pixel electrode；
Wherein, the pixel electrode includes multiple bar shaped transparency electrodes, is provided between the two neighboring bar shaped transparency electrode narrow
Seam, the width of at least two slits are different.
2. display panel as claimed in claim 1, it is characterised in that the pixel electrode includes multiple bar shaped transparency electrodes
Group, each bar shaped transparency electrode group is interior to include multiple bar shaped transparency electrodes, the width of slit in each bar shaped transparency electrode group
Spend equal, the width difference of slit between bar shaped transparency electrode group.
3. display panel as claimed in claim 2, it is characterised in that it is transparent that the bar shaped transparency electrode group includes the first bar shaped
Electrode group, the second bar shaped transparency electrode group and Article 3 shape transparency electrode group, the first bar shaped transparency electrode group are located at picture element
Electrode medium position, the second bar shaped transparency electrode group and Article 3 the shape transparency electrode composition as listed is in the first bar shaped transparency electrode
Two side positions of group, the width of slit is more than the second bar shaped transparency electrode group and Article 3 shape in the first bar shaped transparency electrode group
The width of slit in transparency electrode group.
4. display panel as claimed in claim 3, it is characterised in that the width of slit in the Article 3 shape transparency electrode group
More than the width of slit in the second bar shaped transparency electrode group.
5. display panel as claimed in claim 3, it is characterised in that the bar shaped in the first bar shaped transparency electrode group is transparent
Electrode width is more than the bar shaped width of transparent electrode in the second bar shaped transparency electrode group and in Article 3 shape transparency electrode group, described
Bar shaped transparency electrode in first bar shaped transparency electrode group is highly less than in the second bar shaped transparency electrode group and Article 3 shape is transparent
Bar shaped transparency electrode height in electrode group.
6. display panel as claimed in claim 3, it is characterised in that the bar shaped in the second bar shaped transparency electrode group is transparent
Electrode width is equal to the bar shaped width of transparent electrode in Article 3 shape transparency electrode group, narrow in the second bar shaped transparency electrode group
The width of seam is equal to the width of slit in Article 3 shape transparency electrode group.
7. display panel as claimed in claim 1, it is characterised in that the bar shaped transparency electrode includes main bar shaped transparency electrode
With auxiliary bar shaped transparency electrode, the auxiliary bar shaped transparency electrode is connected with main bar shaped transparency electrode respectively, the main transparent electricity of bar shaped
Pole is arranged on pixel electrode medium position, including the first main bar shaped transparency electrode, and parallel with the first main bar shaped transparency electrode
The the second main bar shaped transparency electrode set.
8. display panel as claimed in claim 1, it is characterised in that between two neighboring pixel electrode to be smaller than 10 micro-
Rice；The data wire is arranged between two neighboring pixel electrode；Spacing between two neighboring pixel electrode is more than the number
According to the width of line.
9. a kind of display panel, it is characterised in that the display panel includes：
Substrate；
Multi-strip scanning line and data line, it is formed on substrate；
Multiple active switches, are formed on substrate, are coupled with the scan line and data wire；
First protective layer, is formed in a plurality of data lines；
Transparent common electrode layer and pixel electrode, it is formed on the first protective layer, both are stacked；
Second protective layer, it is formed between transparent common electrode layer and pixel electrode；
Wherein, 10 microns are smaller than between the two neighboring pixel electrode；The data wire is arranged on two neighboring picture
Between plain electrode；Spacing between two neighboring pixel electrode is more than the width of the data wire；
The pixel electrode includes multiple bar shaped transparency electrode groups, includes the transparent electricity of multiple bar shapeds in each bar shaped transparency electrode group
Pole, slit is provided between the two neighboring bar shaped transparency electrode, the bar shaped transparency electrode group includes the transparent electricity of the first bar shaped
Pole group, the second bar shaped transparency electrode group and Article 3 shape transparency electrode group, the first bar shaped transparency electrode group are located at picture element electricity
Pole medium position, the second bar shaped transparency electrode group and Article 3 the shape transparency electrode composition as listed is in the first bar shaped transparency electrode group
Two side positions, the width of slit is more than the second bar shaped transparency electrode group in the first bar shaped transparency electrode group and Article 3 shape is saturating
The width of slit in prescribed electrode group；
Bar shaped width of transparent electrode in the first bar shaped transparency electrode group is more than in the second bar shaped transparency electrode group and the 3rd
Bar shaped width of transparent electrode in bar shaped transparency electrode group, the bar shaped transparency electrode height in the first bar shaped transparency electrode group
Less than the bar shaped transparency electrode height in the second bar shaped transparency electrode group and in Article 3 shape transparency electrode group；
Bar shaped width of transparent electrode in the second bar shaped transparency electrode group is equal to the bar shaped in Article 3 shape transparency electrode group
Width of transparent electrode, the width of slit is equal to slit in Article 3 shape transparency electrode group in the second bar shaped transparency electrode group
Width；
The bar shaped transparency electrode includes main bar shaped transparency electrode and auxiliary bar shaped transparency electrode, the auxiliary bar shaped transparency electrode difference
It is connected with main bar shaped transparency electrode, the main bar shaped transparency electrode is arranged on pixel electrode medium position, including the first main bar shaped
Transparency electrode, and the second main bar shaped transparency electrode being be arranged in parallel with the first main bar shaped transparency electrode.
10. a kind of display device, it is characterised in that the display device includes：
Control unit；And
Display panel as described in claim 1-9 is any.
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| CN201710651262.8A CN107479268B (en) | 2017-08-01 | 2017-08-01 | Display panel and display device |
| PCT/CN2018/097442 WO2019024782A1 (en) | 2017-08-01 | 2018-07-27 | Display panel and display device |
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| CN201710651262.8A CN107479268B (en) | 2017-08-01 | 2017-08-01 | Display panel and display device |
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| CN107479268B CN107479268B (en) | 2020-08-18 |
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| WO2019024782A1 (en) * | 2017-08-01 | 2019-02-07 | 惠科股份有限公司 | Display panel and display device |
| CN110703515A (en) * | 2019-09-29 | 2020-01-17 | 深圳市华星光电半导体显示技术有限公司 | Display panel and manufacturing method thereof |
| CN114355691A (en) * | 2022-03-17 | 2022-04-15 | 惠科股份有限公司 | Array substrate and display panel |
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| US20060066798A1 (en) * | 2004-09-30 | 2006-03-30 | Lg Philips Lcd Co., Ltd. | In-plane switching liquid crystal display device |
| CN103926721A (en) * | 2013-12-31 | 2014-07-16 | 厦门天马微电子有限公司 | Liquid crystal display panel and liquid crystal display panel |
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| CN107479268B (en) * | 2017-08-01 | 2020-08-18 | 惠科股份有限公司 | Display panel and display device |
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| US20060066798A1 (en) * | 2004-09-30 | 2006-03-30 | Lg Philips Lcd Co., Ltd. | In-plane switching liquid crystal display device |
| CN103926721A (en) * | 2013-12-31 | 2014-07-16 | 厦门天马微电子有限公司 | Liquid crystal display panel and liquid crystal display panel |
| CN104216178A (en) * | 2014-09-09 | 2014-12-17 | 京东方科技集团股份有限公司 | Array substrate and liquid crystal display device |
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| WO2019024782A1 (en) * | 2017-08-01 | 2019-02-07 | 惠科股份有限公司 | Display panel and display device |
| CN110703515A (en) * | 2019-09-29 | 2020-01-17 | 深圳市华星光电半导体显示技术有限公司 | Display panel and manufacturing method thereof |
| WO2021056769A1 (en) * | 2019-09-29 | 2021-04-01 | 深圳市华星光电半导体显示技术有限公司 | Display panel and manufacturing method therefor |
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| CN114355691A (en) * | 2022-03-17 | 2022-04-15 | 惠科股份有限公司 | Array substrate and display panel |
Also Published As
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| CN107479268B (en) | 2020-08-18 |
| WO2019024782A1 (en) | 2019-02-07 |
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