CN109324450A - A kind of array substrate, liquid crystal display panel - Google Patents
A kind of array substrate, liquid crystal display panel Download PDFInfo
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- CN109324450A CN109324450A CN201811540467.XA CN201811540467A CN109324450A CN 109324450 A CN109324450 A CN 109324450A CN 201811540467 A CN201811540467 A CN 201811540467A CN 109324450 A CN109324450 A CN 109324450A
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- array substrate
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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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- Liquid Crystal (AREA)
- Geometry (AREA)
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- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
Abstract
The application provides a kind of array substrate, liquid crystal display panel, which includes in array substrate be in array distribution sub-pixel, each sub-pixel includes primary area and time area, and a data line is respectively set in corresponding each column sub-pixel;Pixel electrode, the main pixel electrode including corresponding primary area, and the sub-pixel electrode in corresponding area;And compensating electrode, it is prepared with pixel electrode same layer, and be located at the intersection of pixel electrode and data line;Wherein, compensating electrode is used to form compensating electric field, and liquid crystal molecule corresponding to part of the array substrate within the scope of compensating electric field does not deflect.
Description
Technical field
This application involves field of display technology more particularly to a kind of array substrates, liquid crystal display panel.
Background technique
As LCD display effect optical standard is promoted, in order to improve visual angle, dot structure turns to 8 farmlands by 4 farmlands, in order to mention
Penetrance is risen, dot structure design uses POS structure.But find that black matrix white edge crosstalk phenomenon is serious in practical lighting, especially
It is to find dotted light leakage with the handover region of data line in primary area pixel electrode and time area's pixel electrode, to influence LCD
The display effect of display panel.
Therefore, the prior art is defective, needs to improve.
Summary of the invention
The application provides a kind of array substrate, liquid crystal display panel, can be avoided primary area pixel electrode and time area's pixel electricity
With the handover region of data line dotted light leakage is occurring for pole, to improve the display effect of liquid crystal display panel.
To solve the above problems, technical solution provided by the present application is as follows:
The application provides a kind of array substrate, the sub-pixel including in the array substrate being in array distribution, Mei Gesuo
Stating sub-pixel includes primary area and time area, and a data line is respectively set in corresponding each column sub-pixel;
Pixel electrode, the main pixel electrode including the correspondence primary area, and the sub-pixel electrode in the corresponding secondary area;And
Compensating electrode is prepared with the pixel electrode same layer, and is located at crossing for the pixel electrode and the data line
Place;
Wherein, the compensating electrode is used to form compensating electric field, part of the array substrate within the scope of compensating electric field
Corresponding liquid crystal molecule does not deflect.
In the array substrate of the application, the width of the compensating electrode is more than or equal to the width of the data line, described
Data line corresponds to orthographic projection of the part of the compensating electrode in the array substrate and is located at the compensating electrode in the battle array
In the range of orthographic projection on column substrate.
In the array substrate of the application, the compensating electrode is located at the main pixel electrode far from the sub-pixel
The side of electrode side and the sub-pixel electrode far from the main pixel electrode.
In the array substrate of the application, the compensating electrode and the pixel electrode are passed through with along with by same material
Optical cover process is integrally formed.
In the array substrate of the application, a scan line, the scanning is respectively set in sub-pixel described in corresponding every a line
Line is corresponding between the primary area and the secondary area.
In the array substrate of the application, the primary area and the secondary area respectively correspond to the liquid crystal molecule on four farmlands.
In the array substrate of the application, there are gaps between the compensating electrode of sub-pixel described in adjacent rows.
In the array substrate of the application, the boundary line of the compensating electrode is one of straight line, curve, broken line or one
It is more than person.
The application also provides a kind of liquid crystal display panel, the array substrate including being oppositely arranged and color membrane substrates, Yi Jiwei
Liquid crystal layer between the array substrate and the color membrane substrates, the array substrate include the sub-pixel in array distribution,
Each sub-pixel includes primary area and time area;
Each column sub-pixel is corresponded in the array substrate, and a data line is respectively set;
Pixel electrode, the corresponding array of sub-pixels are set in the array substrate, the master including the correspondence primary area
Pixel electrode, and the sub-pixel electrode in the corresponding secondary area;
Compensating electrode is prepared with the pixel electrode same layer, and is located at crossing for the pixel electrode and the data line
Place;
Wherein, the compensating electrode is used to form compensating electric field, and the liquid crystal display panel is in the correspondence compensating electric field
Liquid crystal molecule in range does not deflect.
In the liquid crystal display panel of the application, the compensating electrode is located at the main pixel electrode far from described time
The side of pixel electrode side and the sub-pixel electrode far from the main pixel electrode;Also, the data line corresponds to institute
It states the part of compensating electrode and is located at the compensating electrode in the array substrate just in the orthographic projection in the array substrate
In the range of projection.
The application's has the beneficial effect that compared to existing liquid crystal display panel, array substrate provided by the present application, liquid crystal
Display panel, dot structure use 8 domain structures, can improve visual angle, by main pixel electrode and sub-pixel electrode and data
The handover region of line adds compensating electrode, is used to form compensating electric field, so that liquid crystal display panel is in corresponding compensating electric field
Liquid crystal molecule in range does not deflect, that is, avoids sending out in the handover region of main pixel electrode and sub-pixel electrode and data line
The phenomenon that raw light leakage, and then improve the display effect of liquid crystal display panel.
Detailed description of the invention
It, below will be to embodiment or the prior art in order to illustrate more clearly of embodiment or technical solution in the prior art
Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only some of application
Embodiment for those of ordinary skill in the art without creative efforts, can also be attached according to these
Figure obtains other attached drawings.
Fig. 1 is the structural schematic diagram of sub-pixel provided by the embodiments of the present application.
Specific embodiment
The explanation of following embodiment is referred to the additional illustration, the particular implementation that can be used to implement to illustrate the application
Example.The direction term that the application is previously mentioned, such as [on], [under], [preceding], [rear], [left side], [right side], [interior], [outer], [side]
Deng being only the direction with reference to annexed drawings.Therefore, the direction term used be to illustrate and understand the application, rather than to
Limit the application.The similar unit of structure is with being given the same reference numerals in the figure.
The application is directed to existing liquid crystal display panel, and there are the friendships of main pixel electrode and sub-pixel electrode and data line
It connects region and dotted light leakage occurs, so that the present embodiment is able to solve this technical issues of influencing liquid crystal display panel display effect
Defect.
As shown in Figure 1, being the structural schematic diagram of sub-pixel provided by the embodiments of the present application.The application provides a kind of array base
Plate (does not indicate), and the sub-pixel 1 including in the array substrate being in array distribution, each sub-pixel 1 includes primary area 10
With secondary area 11, a data line 2 is respectively set in corresponding each column sub-pixel 1;Pixel electrode 3, including the correspondence primary area
10 main pixel electrode 30, and the sub-pixel electrode 31 in the corresponding secondary area 11;And compensating electrode 4, with the pixel electrode 3
Same layer preparation, and it is located at the intersection of the pixel electrode 3 and the data line 2;Wherein, the compensating electrode 4 is used to form
Compensating electric field, liquid crystal molecule of the liquid crystal display panel within the scope of the correspondence compensating electric field does not deflect, to avoid
There is a phenomenon where light leakages for the handover region of the main pixel electrode 30 and the sub-pixel electrode 31 and the data line 2, in turn
Improve the display effect of liquid crystal display panel.
The width of the compensating electrode 4 is more than or equal to the width of the data line 2, the corresponding compensation of the data line 2
The part of electrode 4 is located at orthographic projection of the compensating electrode 4 in the array substrate in the orthographic projection in the array substrate
In the range of.The length of the compensating electrode 4 is less than the gap length between adjacent two sub-pixel 1, i.e. adjacent rows institute
State between the compensating electrode 4 of sub-pixel 1 that there are gaps, so that adjacent two 3 mutually insulated of pixel electrode.
In one embodiment, the boundary line of the compensating electrode 4 be one of straight line, curve, broken line or one with
On.The boundary line of compensating electrode 4 as described in Figure is straight line, forms the compensating electrode 4 of rectangle.Certainly, in other implementations
In example, the shape of the compensating electrode 4 can be triangle, trapezoidal or irregular shape etc..
In one embodiment, the compensating electrode 4 is located at the main pixel electrode 30 far from the sub-pixel electricity
The side of the side of pole 31 and the sub-pixel electrode 31 far from the main pixel electrode 30.
In one embodiment, the compensating electrode 4 is to pass through the light shield with along with by same material with the pixel electrode 3
Processing procedure is integrally formed.For example, the compensating electrode 4 with the pixel electrode 3 is formed by indium tin oxide semiconductor material.
In the array substrate, a scan line (not indicating) is respectively set in sub-pixel 1 described in corresponding every a line, described
Scan line is corresponding between the primary area 10 and the secondary area 11.Wherein, the sub-pixel 1 is eight domain structures, the primary area
10 and respective corresponding four farmlands in the secondary area 11 liquid crystal molecule.Part between the primary area 10 and the secondary area 11 is black
Colour moment battle array occlusion part 5, the corresponding corresponding position for being located at the black matrix" occlusion part 5 of the scan line.The array substrate exists
The position of the corresponding black matrix" occlusion part 5 further includes that primary area thin film transistor (TFT) and time area's thin film transistor (TFT) and primary area are deposited
The area storage Rong Heci storage capacitance.Wherein, the primary area storage capacitance and secondary area's storage capacitance are across the scan line phase
Mutually conducting.The grid of the primary area thin film transistor (TFT) connects the scan line, and source/drain connects the data line 2, described
Source/drain connects the primary area storage capacitance or the main pixel electrode 30.The grid of secondary area's thin film transistor (TFT) connects
The scan line, source/drain connect the data line 2, and the source/drain connects secondary area's storage capacitance or described
Sub-pixel electrode 31.
The production of loss electric field is had between the primary area 10 and the secondary area 11 between the sub-pixel 1 as described in adjacent rows
It is raw, therefore certain deflection occurs for the liquid crystal molecule that will lead to corresponding position, to generate dotted light leakage.The application is in the master
The handover region of pixel electrode 30 and the sub-pixel electrode 31 and the data line 2 adds the compensating electrode 4, to be directed to
The loss electric field forms corresponding compensating electric field, so that liquid crystal of the liquid crystal display panel within the scope of the correspondence compensating electric field
Molecule does not deflect, that is, avoids the handover in the main pixel electrode 30 and the sub-pixel electrode 31 and the data line 2
There is a phenomenon where light leakages in region.
The application also provides a kind of liquid crystal display panel, including such as above-mentioned array substrate and the color film being oppositely arranged
Substrate, and the liquid crystal layer between the array substrate and the color membrane substrates, the array substrate include in array point
The sub-pixel of cloth, each sub-pixel include primary area and time area;Each column sub-pixel point is corresponded in the array substrate
One data line is not set;Pixel electrode, the corresponding array of sub-pixels are set in the array substrate, including described in correspondence
The main pixel electrode in primary area, and the sub-pixel electrode in the corresponding secondary area;Compensating electrode is prepared with the pixel electrode same layer,
And it is located at the intersection of the pixel electrode and the data line;Wherein, the compensating electrode is used to form compensating electric field, described
Liquid crystal molecule of the liquid crystal display panel within the scope of the correspondence compensating electric field does not deflect.
The compensating electrode is located at the main pixel electrode far from sub-pixel electrode side and the secondary picture
Side of the plain electrode far from the main pixel electrode;Also, the data line corresponds to the part of the compensating electrode in the battle array
Orthographic projection on column substrate is located at the compensating electrode in the range of orthographic projection in the array substrate.
Wherein, the array substrate of the liquid crystal display panel specifically please refers to the description in above-described embodiment, herein
It repeats no more.
In conclusion array substrate provided by the present application, liquid crystal display panel, dot structure uses 8 domain structures, Ke Yigai
Kind visual angle is used to form benefit by adding compensating electrode in the handover region of main pixel electrode and sub-pixel electrode and data line
Electric field is repaid, so that liquid crystal molecule of the liquid crystal display panel within the scope of corresponding compensating electric field does not deflect, that is, is avoided
There is a phenomenon where light leakages for the handover region of main pixel electrode and sub-pixel electrode and data line, and then improve liquid crystal display panel
Display effect.
Although above preferred embodiment is not to limit in conclusion the application is disclosed above with preferred embodiment
The application processed, those skilled in the art are not departing from spirit and scope, can make various changes and profit
Decorations, therefore the protection scope of the application subjects to the scope of the claims.
Claims (10)
1. a kind of array substrate, which is characterized in that the sub-pixel including in the array substrate being in array distribution, it is each described
Sub-pixel includes primary area and time area, and a data line is respectively set in corresponding each column sub-pixel;
Pixel electrode, the main pixel electrode including the correspondence primary area, and the sub-pixel electrode in the corresponding secondary area;And
Compensating electrode is prepared with the pixel electrode same layer, and is located at the intersection of the pixel electrode and the data line;
Wherein, the compensating electrode is used to form compensating electric field, and part institute of the array substrate within the scope of compensating electric field is right
The liquid crystal molecule answered does not deflect.
2. array substrate according to claim 1, which is characterized in that the width of the compensating electrode is more than or equal to the number
According to the width of line, the data line corresponds to orthographic projection of the part of the compensating electrode in the array substrate and is located at the benefit
Electrode is repaid in the range of the orthographic projection in the array substrate.
3. array substrate according to claim 2, which is characterized in that the compensating electrode is located at the main pixel electricity
Side extremely far from sub-pixel electrode side and the sub-pixel electrode far from the main pixel electrode.
4. array substrate according to claim 1, which is characterized in that the compensating electrode is to pass through with the pixel electrode
Same material passes through the optical cover process with along with and is integrally formed.
5. array substrate according to claim 1, which is characterized in that sub-pixel described in corresponding every a line is respectively set one
Scan line, the scan line are corresponding between the primary area and the secondary area.
6. array substrate according to claim 1, which is characterized in that the primary area and the secondary area respectively correspond to four farmlands
Liquid crystal molecule.
7. array substrate according to claim 1, which is characterized in that the compensating electrode of sub-pixel described in adjacent rows
Between there are gaps.
8. array substrate according to claim 1, which is characterized in that the boundary line of the compensating electrode be straight line, curve,
One of broken line is one or more of.
9. a kind of liquid crystal display panel, which is characterized in that including the array substrate being oppositely arranged and color membrane substrates, and be located at institute
The liquid crystal layer between array substrate and the color membrane substrates is stated, the array substrate includes the sub-pixel in array distribution, each
The sub-pixel includes primary area and time area;
Each column sub-pixel is corresponded in the array substrate, and a data line is respectively set;
Pixel electrode, the corresponding array of sub-pixels are set in the array substrate, the main pixel including the correspondence primary area
Electrode, and the sub-pixel electrode in the corresponding secondary area;
Compensating electrode is prepared with the pixel electrode same layer, and is located at the intersection of the pixel electrode and the data line;
Wherein, the compensating electrode is used to form compensating electric field, and the liquid crystal display panel is in the correspondence compensating electric field range
Interior liquid crystal molecule does not deflect.
10. liquid crystal display panel according to claim 9, which is characterized in that the compensating electrode is located at the master
Side of the pixel electrode far from sub-pixel electrode side and the sub-pixel electrode far from the main pixel electrode;And
And the data line corresponds to orthographic projection of the part of the compensating electrode in the array substrate and is located at the compensating electrode and exists
In the range of orthographic projection in the array substrate.
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CN201811540467.XA CN109324450B (en) | 2018-12-17 | 2018-12-17 | Array substrate and liquid crystal display panel |
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CN201811540467.XA CN109324450B (en) | 2018-12-17 | 2018-12-17 | Array substrate and liquid crystal display panel |
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CN109324450B CN109324450B (en) | 2020-06-16 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111081151A (en) * | 2020-01-08 | 2020-04-28 | 深圳市华星光电半导体显示技术有限公司 | Display panel |
CN111399288A (en) * | 2020-04-14 | 2020-07-10 | 深圳市华星光电半导体显示技术有限公司 | Pixel electrode and liquid crystal display panel with same |
CN113703232A (en) * | 2021-08-30 | 2021-11-26 | 惠州华星光电显示有限公司 | Array substrate and liquid crystal display panel |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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US20070236414A1 (en) * | 2006-03-28 | 2007-10-11 | Hsiang-Lin Lin | Liquid Crystal Display |
CN105446032A (en) * | 2014-09-10 | 2016-03-30 | 乐金显示有限公司 | Liquid crystal display |
CN208207465U (en) * | 2018-06-04 | 2018-12-07 | 京东方科技集团股份有限公司 | array substrate and display device |
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2018
- 2018-12-17 CN CN201811540467.XA patent/CN109324450B/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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US20070236414A1 (en) * | 2006-03-28 | 2007-10-11 | Hsiang-Lin Lin | Liquid Crystal Display |
CN105446032A (en) * | 2014-09-10 | 2016-03-30 | 乐金显示有限公司 | Liquid crystal display |
CN208207465U (en) * | 2018-06-04 | 2018-12-07 | 京东方科技集团股份有限公司 | array substrate and display device |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111081151A (en) * | 2020-01-08 | 2020-04-28 | 深圳市华星光电半导体显示技术有限公司 | Display panel |
CN111399288A (en) * | 2020-04-14 | 2020-07-10 | 深圳市华星光电半导体显示技术有限公司 | Pixel electrode and liquid crystal display panel with same |
CN113703232A (en) * | 2021-08-30 | 2021-11-26 | 惠州华星光电显示有限公司 | Array substrate and liquid crystal display panel |
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