CN111367126A - Array substrate and display panel - Google Patents

Array substrate and display panel Download PDF

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Publication number
CN111367126A
CN111367126A CN202010198318.0A CN202010198318A CN111367126A CN 111367126 A CN111367126 A CN 111367126A CN 202010198318 A CN202010198318 A CN 202010198318A CN 111367126 A CN111367126 A CN 111367126A
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goa circuit
array substrate
pixel
odd
pixel units
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CN202010198318.0A
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CN111367126B (en
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吕晓文
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TCL Huaxing Photoelectric Technology Co Ltd
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TCL Huaxing Photoelectric Technology Co Ltd
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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
    • G02F1/1345—Conductors connecting electrodes to cell terminals
    • G02F1/13454—Drivers integrated on the active matrix substrate
    • 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
    • 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
    • G02F1/1368—Active matrix addressed cells in which the switching element is a three-electrode device
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
    • G09G3/3611—Control of matrices with row and column drivers
    • G09G3/3674—Details of drivers for scan electrodes
    • G09G3/3677—Details of drivers for scan electrodes suitable for active matrices only

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  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Liquid Crystal (AREA)

Abstract

The application provides an array substrate and a display panel, wherein the array substrate comprises a plurality of scanning lines which are arranged corresponding to a display area and extend along the horizontal direction, a plurality of data lines which extend along the vertical direction, and a GOA circuit which is arranged corresponding to a non-display area; the array substrate is divided into a plurality of pixel units by a plurality of scanning lines and a plurality of data lines; the GOA circuit comprises a plurality of GOA circuit units arranged along the direction of the data line, wherein one GOA circuit unit is connected to one scanning line and used for providing scanning signals for the scanning line. This application makes the different electric potentials of GOA circuit output to the pixel unit that corresponds simultaneously through the connected mode who changes pixel unit and scanning line, makes two adjacent pixel units's the electric potential that charges different to make adjacent pixel unit luminance different, turning to of liquid crystal layer is different among the display panel, in order to reach the effect of the wide visual angle of display panel.

Description

Array substrate and display panel
Technical Field
The application relates to the technical field of display, in particular to an array substrate and a display panel.
Background
At present, when a Pixel is designed to be a 4-Domain display structure (4Domain), only one TFT is used as a switching unit of a Pixel in the structure, and the Pixel design has the advantages of high aperture ratio, simple design, high yield and the like, but also has the defect of poor viewing angle. To improve the 4-Domain display structure (4Domain) of the pixel design, two improvements are generally used.
One of the two methods is to use an 8-Domain display structure (8Domain) designed by pixels to divide a Pixel into two parts, namely a Main-Pixel and a Sub-Pixel, wherein in the actual use process, the Sub-Pixel is divided by Tcs to have a part of voltage, so that the potentials of the Main-Pixel and the Sub-Pixel are different, and the effects of different adjacent Pixel brightness, different liquid crystal steering and wide viewing angle are achieved. However, since the 8-Domain display structure (8Domain) has a complicated design, the aperture ratio IS reduced, the yield IS reduced, and the addition of the IS causes a defect such as Flick.
The second improvement mode is the combination of 4-domain display structure (4domain) and VAC design, mainly utilizes H/L of Data voltage to reach different potentials between pixels, thereby achieving the effects of different adjacent pixels in brightness, different liquid crystal steering and wide viewing angle, but the method can increase EE cost, which causes the rise of manufacturing cost.
Disclosure of Invention
The application provides an array substrate and a display panel, which are used for achieving the effect of wide visual angle of the display panel.
In order to realize the functions, the technical scheme provided by the application is as follows:
an array substrate comprises a plurality of scanning lines extending along the horizontal direction and a plurality of data lines extending along the vertical direction, which are arranged corresponding to a display area, and a GOA circuit arranged corresponding to a non-display area;
the array substrate is divided into a plurality of pixel units by the scanning lines and the data lines;
the GOA circuit comprises a plurality of GOA circuit units arranged along the direction of the data line, one GOA circuit unit is connected to one scanning line and used for providing scanning signals for the scanning line;
the pixel units in the same row are connected with two adjacent scanning lines, the pixel units in the same column are correspondingly connected with one data line, and the potentials of the scanning signals received by the two adjacent pixel units are different.
In the array substrate, the GOA circuit comprises odd-level GOA circuit units connected with odd-numbered scanning lines and even-level GOA circuit units connected with even-numbered scanning lines;
the odd-level GOA circuit unit and the even-level GOA circuit unit are arranged on the same side of the pixel unit or on two opposite sides of the pixel unit.
In the array substrate, in the same row of the pixel units, one of the two adjacent pixel units is connected to the odd-numbered row of scanning lines, and the other one is connected to the even-numbered row of scanning lines.
In the array substrate of the present application, the scanning signals output by the odd-level GOA circuit units to the odd-numbered scanning lines are at a first potential, the scanning signals output by the even-level GOA circuit units to the even-numbered scanning lines are at a second potential, and the first potential is greater than the second potential.
In the array substrate of the present application, the potential of the clock signal connected to the odd-level GOA circuit unit is the first potential, and the potential of the clock signal connected to the even-level GOA circuit unit is the second potential.
In the array substrate of the present application, the charging time of the pixel units connected to the odd-numbered rows of the scanning lines is different from the charging time of the pixel units connected to the even-numbered rows of the scanning lines.
In the array substrate, in a first time period, the odd-level GOA circuit unit controls the pixel units connected with the odd-level GOA circuit unit to perform pre-charging, and the even-level GOA circuit unit controls the pixel units connected with the even-level GOA circuit unit to perform pre-charging;
in a second time period, the odd-level GOA circuit unit controls the pixel units connected with the odd-level GOA circuit unit to stop precharging, and the even-level GOA circuit unit controls the pixel units connected with the even-level GOA circuit unit to precharge.
In the array substrate, the duration of the first time period is equal to the duration of the second time period.
The application also provides a display panel, which comprises any one of the array substrate and the color film substrate, and a liquid crystal layer positioned between the array substrate and the color film substrate;
the display panel also comprises pixel units distributed in an array, and the potentials of the scanning signals received by two adjacent pixel units are different.
In the display panel of the application, the display panel corresponds the pixel unit is provided with the pixel electrode, the pixel electrode including be the cross trunk electrode that sets up and with the branch electrode that trunk electrode is connected.
Has the advantages that: this application makes the different electric potentials of GOA circuit output to the pixel unit that corresponds simultaneously through the connected mode who changes pixel unit and scanning line, makes two adjacent pixel units's the electric potential that charges different to make adjacent pixel unit luminance different, turning to of liquid crystal layer is different among the display panel, in order to reach the effect of the wide visual angle of display panel.
Drawings
The technical solution and other advantages of the present application will become apparent from the detailed description of the embodiments of the present application with reference to the accompanying drawings.
Fig. 1 is a top view of a first array substrate according to an embodiment of the present disclosure;
fig. 2 is a top view of a second array substrate according to an embodiment of the present disclosure;
fig. 3 is a timing diagram of an array substrate according to an embodiment of the present disclosure.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be construed as limiting the present application. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The following disclosure provides many different embodiments or examples for implementing different features of the application. In order to simplify the disclosure of the present application, specific example components and arrangements are described below. Of course, they are merely examples and are not intended to limit the present application. Moreover, the present application may repeat reference numerals and/or letters in the various examples, such repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. In addition, examples of various specific processes and materials are provided herein, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.
In the prior art, when a Pixel is designed to be a 4-Domain display structure (4Domain), only one TFT is used as a switching unit of a Pixel in the structure, and the Pixel design has the advantages of high aperture ratio, simple design, high yield and the like, but has the defect of poor viewing angle. Based on this, the application provides an array substrate and a display panel, can solve the defect of complaining on.
Referring to fig. 1, a top view of a first array substrate provided in the present application is shown.
In the present embodiment, the array substrate includes a plurality of scan lines 10 extending in a horizontal direction and a plurality of data lines 20 extending in a vertical direction, which are disposed corresponding to the display area 100, and a GOA circuit 30 disposed corresponding to the non-display area 200.
The array substrate is divided into a plurality of pixel units 40 by the plurality of scanning lines 10 and the plurality of data lines 20.
The GOA circuit 30 includes a plurality of GOA circuit units arranged along the direction of the data lines, one GOA circuit unit is connected to one of the scan lines 10, and the GOA circuit unit is configured to provide scan signals for the scan lines 10.
The pixel units 40 in the same row are connected to two adjacent scanning lines 10, the pixel units 40 in the same column are correspondingly connected to one data line 20, and potentials of the scanning signals received by the two adjacent pixel units 40 are different.
It should be noted that the odd-numbered scan lines 10 and the even-numbered scan lines 10 are only used for distinguishing the names of the scan lines, and the specific arrangement order of the scan lines 10 is not limited.
In the present embodiment, the GOA circuit 30 includes an odd-level GOA circuit unit 301 connected to the odd-numbered scan line 10, and an even-level GOA circuit unit 302 connected to the even-numbered scan line.
In this embodiment, the odd-level GOA circuit unit 301 and the even-level GOA circuit unit 302 are disposed at two opposite sides of the pixel unit 40.
In this embodiment, in the pixel units 40 in the same row, one of the two adjacent pixel units 40 is connected to the odd-numbered scan line 10, and the other is connected to the even-numbered scan line 10, which is not limited in this embodiment.
Further, in the present embodiment, the pixel units 40 in the even columns in each row of the pixel units 40 are connected to the scan lines 10 adjacent to the lower side of the row; the sub-pixel units 40 in the odd columns in each row of the pixel units 40 are connected to the scan lines 20 adjacent to the upper side of the row.
In this embodiment, the scan signal output by the odd-level GOA circuit unit 301 to the odd-numbered scan line 10 is at a first potential, and the scan signal output by the even-level GOA circuit unit 302 to the even-numbered scan line 10 is at a second potential.
The first potential is greater than the second potential.
In this embodiment, the potential of the clock signal connected to the odd-level GOA circuit unit 301 is the first potential.
The potential of the clock signal connected to the even-level GOA circuit unit 302 is the second potential.
In this embodiment, the potentials of the clock signals received by the odd-level GOA circuit units 301 include a first high potential and a first low potential.
The even-level GOA circuit unit 302 receives a clock signal having a second high voltage and a second low voltage.
In this embodiment, the first high voltage is 28V, and the first low voltage is-6V.
The second high potential is 20V, and the second low potential is-6V.
It should be noted that, in this embodiment, the first high voltage is 28V, the first low voltage is-6V, the second high voltage is 20V, and the second low voltage is-6V, which are only used for illustration and are not limited herein.
In this embodiment, the connection manner between the pixel unit 40 and the scan line 10 is changed to connect two adjacent scan lines to the pixel unit 40 in the same row, the pixel unit 40 in the same column is correspondingly connected to one data line 20, and the GOA circuit 30 outputs different potentials to the corresponding pixel units 40, so that the charging potentials of the two adjacent pixel units 40 are different, and the luminances of the two adjacent pixel units 40 are different, thereby achieving the effect of a wide viewing angle of the display panel.
Referring to fig. 2, a top view of a second array substrate according to an embodiment of the present disclosure is provided.
In this embodiment, the array substrate has a similar/identical structure to the first array substrate provided in the above embodiments, and please refer to the description of the display panel in the above embodiments, which is not repeated herein, and the difference between the two is only:
the odd-level GOA circuit unit 301 and the even-level GOA circuit unit 302 are disposed on the same side of the pixel unit 40.
The odd-level GOA circuit units 301 and the even-level GOA circuit units 302 are disposed at intervals in the non-display area 200.
In the present embodiment, the charging time of the pixel unit 40 connected to the odd-numbered row of scanning lines 10 is different from the charging time of the pixel unit 40 connected to the even-numbered row of scanning lines 10.
Referring to fig. 3, a timing diagram of an array substrate according to an embodiment of the present disclosure is shown.
In this embodiment, during the first period T1, the odd-level GOA circuit unit 301 controls the pixel unit 40 connected thereto to be precharged, and the even-level GOA circuit unit 302 controls the pixel unit 40 connected thereto to be precharged.
During the second time period T2, the odd-level GOA circuit unit 301 controls the pixel unit 40 connected thereto to stop precharging, and the even-level GOA circuit unit 302 controls the pixel unit 40 connected thereto to precharge.
In the present embodiment, the duration of the first period T1 is equal to the duration of the second period T2.
In this embodiment, the odd-level GOA circuit unit 301 and the even-level GOA circuit unit 302 respectively control the pixel units 40 connected thereto to charge, so that the charging time of the pixel units 40 in the even-numbered rows is different from the charging time of the pixel units 40 in the odd-numbered rows, and thus the charging voltage and luminance of the adjacent pixel units 40 are different, thereby achieving the effect of wide viewing angle of the display panel.
It is understood that the charging method of the pixel unit 40 in the present embodiment may also be applied to the first array substrate provided in the present embodiment, and similarly, the method of the GOA circuit 30 outputting different potentials to the corresponding pixel units 40 in the first embodiment of the present application may also be applied to the second array substrate provided in the present embodiment, which is not limited in this application.
The application provides a display panel, which comprises an array substrate, a color film substrate and a liquid crystal layer, wherein the array substrate and the color film substrate are arranged in the first embodiment, and the liquid crystal layer is positioned between the array substrate and the color film substrate.
The display panel further comprises pixel units 40 distributed in an array mode, and the potentials of scanning signals received by two adjacent pixel units 40 are different, so that the liquid crystal layer in the display panel is rotated differently, and the effect of wide viewing angle of the display panel is achieved.
In this application, the display panel corresponds pixel unit 40 is provided with pixel electrode, pixel electrode including be the trunk electrode of cross setting and with branch electrode that the trunk electrode is connected.
The application provides an array substrate and a display panel, wherein the array substrate comprises a plurality of scanning lines which are arranged corresponding to a display area and extend along the horizontal direction, a plurality of data lines which extend along the vertical direction, and a GOA circuit which is arranged corresponding to a non-display area; the array substrate is divided into a plurality of pixel units by a plurality of scanning lines and a plurality of data lines; the GOA circuit comprises a plurality of GOA circuit units arranged along the direction of the data line, wherein one GOA circuit unit is connected to one scanning line and used for providing scanning signals for the scanning line.
This application is through with same line pixel unit connects adjacent two the scanning line, same row pixel unit corresponds and connects one the data line adopts the different electric potential of GOA circuit output simultaneously to the pixel unit that corresponds, makes the electric potential of charging of two adjacent pixel units different to and the luminance of two adjacent pixel units is different, and can make turning to of liquid crystal layer different among the display panel, in order to reach the effect of the wide visual angle of display panel.
In the foregoing embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.
The array substrate and the display panel provided by the embodiments of the present application are described in detail above, and the principles and embodiments of the present application are explained herein by applying specific examples, and the description of the embodiments is only used to help understand the technical solutions and core ideas of the present application; those of ordinary skill in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications or substitutions do not depart from the spirit and scope of the present disclosure as defined by the appended claims.

Claims (10)

1. The array substrate is characterized by comprising a plurality of scanning lines extending along the horizontal direction and a plurality of data lines extending along the vertical direction, which are arranged corresponding to a display area, and a GOA circuit arranged corresponding to a non-display area;
the array substrate is divided into a plurality of pixel units by the scanning lines and the data lines;
the GOA circuit comprises a plurality of GOA circuit units arranged along the direction of the data line, one GOA circuit unit is connected to one scanning line and used for providing scanning signals for the scanning line;
the pixel units in the same row are connected with two adjacent scanning lines, the pixel units in the same column are correspondingly connected with one data line, and the potentials of the scanning signals received by the two adjacent pixel units are different.
2. The array substrate of claim 1, wherein the GOA circuits comprise odd-level GOA circuit units connected to odd-numbered scan lines and even-level GOA circuit units connected to even-numbered scan lines;
the odd-level GOA circuit unit and the even-level GOA circuit unit are arranged on the same side of the pixel unit or on two opposite sides of the pixel unit.
3. The array substrate of claim 2, wherein in the same row of the pixel units, one of two adjacent pixel units is connected to the odd row of the scan lines, and the other is connected to the even row of the scan lines.
4. The array substrate of claim 3, wherein the scan signals output by the odd-level GOA circuit units to the odd-numbered scan lines are at a first potential, the scan signals output by the even-numbered GOA circuit units to the even-numbered scan lines are at a second potential, and the first potential is greater than the second potential.
5. The array substrate of claim 4, wherein the potential of the clock signal coupled in the odd-level GOA circuit unit is the first potential, and the potential of the clock signal coupled in the even-level GOA circuit unit is the second potential.
6. The array substrate of claim 2, wherein the charging time of the pixel cells connected to the odd row of scan lines is different from the charging time of the pixel cells connected to the even row of scan lines.
7. The array substrate of claim 6, wherein the odd-level GOA circuit unit controls the pixel units connected thereto to be precharged, and the even-level GOA circuit unit controls the pixel units connected thereto to be precharged, during a first period of time;
in a second time period, the odd-level GOA circuit unit controls the pixel units connected with the odd-level GOA circuit unit to stop precharging, and the even-level GOA circuit unit controls the pixel units connected with the even-level GOA circuit unit to precharge.
8. The array substrate of claim 7, wherein the duration of the first time period is equal to the duration of the second time period.
9. A display panel, comprising the array substrate and the color filter substrate according to any one of claims 1 to 8, and a liquid crystal layer located between the array substrate and the color filter substrate;
the display panel also comprises pixel units distributed in an array, and the potentials of the scanning signals received by two adjacent pixel units are different.
10. The display panel according to claim 9, wherein a pixel electrode is disposed on the display panel corresponding to the pixel unit, and the pixel electrode includes a trunk electrode disposed in a cross shape and a branch electrode connected to the trunk electrode.
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111986607A (en) * 2020-08-19 2020-11-24 武汉华星光电技术有限公司 Display panel and display device
CN113589611A (en) * 2021-08-02 2021-11-02 厦门天马微电子有限公司 Array substrate, display panel and display device
CN114627793A (en) * 2022-04-06 2022-06-14 Tcl华星光电技术有限公司 Array substrate, display panel and display device

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101021660A (en) * 2007-03-05 2007-08-22 友达光电股份有限公司 Active assembly array substrate and driving method thereof
CN102681273A (en) * 2011-09-22 2012-09-19 京东方科技集团股份有限公司 TFT-LCD (thin film transistor-liquid crystal display) panel and driving method thereof
US20130063405A1 (en) * 2011-09-13 2013-03-14 Shenzhen China Star Optoelectronics Technology Co, Ltd. Liquid Crystal Display Panel, Liquid Crystal Display Device, and Gate Driving Method of Liquid Crystal Display Panel
CN104808406A (en) * 2015-05-07 2015-07-29 深圳市华星光电技术有限公司 Substrate and liquid crystal display device thereof
CN106094382A (en) * 2016-08-25 2016-11-09 京东方科技集团股份有限公司 Display floater, display device and driving method thereof
CN106098012A (en) * 2016-08-18 2016-11-09 深圳市华星光电技术有限公司 Liquid Crystal Display And Method For Driving, electronic installation
CN106773402A (en) * 2016-12-29 2017-05-31 深圳市华星光电技术有限公司 Array base palte and liquid crystal display panel
CN108459446A (en) * 2018-04-02 2018-08-28 深圳市华星光电半导体显示技术有限公司 A kind of liquid crystal display
CN109188749A (en) * 2018-09-19 2019-01-11 重庆惠科金渝光电科技有限公司 Display device
CN109584840A (en) * 2019-01-30 2019-04-05 惠科股份有限公司 The driving method and device of display panel
CN109616072A (en) * 2019-01-30 2019-04-12 惠科股份有限公司 The driving method and display equipment of display panel
CN109785812A (en) * 2019-01-30 2019-05-21 惠科股份有限公司 Driving method, display equipment and the storage medium of display panel

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101021660A (en) * 2007-03-05 2007-08-22 友达光电股份有限公司 Active assembly array substrate and driving method thereof
US20130063405A1 (en) * 2011-09-13 2013-03-14 Shenzhen China Star Optoelectronics Technology Co, Ltd. Liquid Crystal Display Panel, Liquid Crystal Display Device, and Gate Driving Method of Liquid Crystal Display Panel
CN102681273A (en) * 2011-09-22 2012-09-19 京东方科技集团股份有限公司 TFT-LCD (thin film transistor-liquid crystal display) panel and driving method thereof
CN104808406A (en) * 2015-05-07 2015-07-29 深圳市华星光电技术有限公司 Substrate and liquid crystal display device thereof
CN106098012A (en) * 2016-08-18 2016-11-09 深圳市华星光电技术有限公司 Liquid Crystal Display And Method For Driving, electronic installation
CN106094382A (en) * 2016-08-25 2016-11-09 京东方科技集团股份有限公司 Display floater, display device and driving method thereof
CN106773402A (en) * 2016-12-29 2017-05-31 深圳市华星光电技术有限公司 Array base palte and liquid crystal display panel
CN108459446A (en) * 2018-04-02 2018-08-28 深圳市华星光电半导体显示技术有限公司 A kind of liquid crystal display
CN109188749A (en) * 2018-09-19 2019-01-11 重庆惠科金渝光电科技有限公司 Display device
CN109584840A (en) * 2019-01-30 2019-04-05 惠科股份有限公司 The driving method and device of display panel
CN109616072A (en) * 2019-01-30 2019-04-12 惠科股份有限公司 The driving method and display equipment of display panel
CN109785812A (en) * 2019-01-30 2019-05-21 惠科股份有限公司 Driving method, display equipment and the storage medium of display panel

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111986607A (en) * 2020-08-19 2020-11-24 武汉华星光电技术有限公司 Display panel and display device
WO2022036742A1 (en) * 2020-08-19 2022-02-24 武汉华星光电技术有限公司 Display panel and display apparatus
US11984092B2 (en) 2020-08-19 2024-05-14 Wuhan China Star Optoelectronics Technology Co., Ltd. Display panel and display device
CN113589611A (en) * 2021-08-02 2021-11-02 厦门天马微电子有限公司 Array substrate, display panel and display device
CN114627793A (en) * 2022-04-06 2022-06-14 Tcl华星光电技术有限公司 Array substrate, display panel and display device
CN114627793B (en) * 2022-04-06 2024-05-07 Tcl华星光电技术有限公司 Array substrate, display panel and display device

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