CN106094380B - Array substrate, display panel and liquid crystal display device - Google Patents

Array substrate, display panel and liquid crystal display device Download PDF

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Publication number
CN106094380B
CN106094380B CN201610715969.6A CN201610715969A CN106094380B CN 106094380 B CN106094380 B CN 106094380B CN 201610715969 A CN201610715969 A CN 201610715969A CN 106094380 B CN106094380 B CN 106094380B
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pixel unit
line
data line
data
array substrate
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CN106094380A (en
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黄开
吴天一
符鞠建
楼均辉
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Tianma Microelectronics Co Ltd
Shanghai Tianma Microelectronics Co Ltd
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Tianma Microelectronics Co Ltd
Shanghai Tianma Microelectronics Co Ltd
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    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/136Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
    • G02F1/1362Active matrix addressed cells
    • G02F1/136286Wiring, e.g. gate line, drain line
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L27/00Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
    • H01L27/02Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
    • H01L27/12Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body
    • H01L27/1214Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body comprising a plurality of TFTs formed on a non-semiconducting substrate, e.g. driving circuits for AMLCDs
    • H01L27/124Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body comprising a plurality of TFTs formed on a non-semiconducting substrate, e.g. driving circuits for AMLCDs with a particular composition, shape or layout of the wiring layers specially adapted to the circuit arrangement, e.g. scanning lines in LCD pixel circuits

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Nonlinear Science (AREA)
  • Computer Hardware Design (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Optics & Photonics (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)

Abstract

The embodiment of the invention discloses an array substrate, a display panel and a liquid crystal display device. The array substrate includes: a plurality of scan lines; a plurality of data lines; the pixel units are defined by scanning lines and data lines and arranged in a matrix, two scanning lines are arranged between two adjacent rows of pixel units, and one data line is arranged between two adjacent columns of pixel units; each pixel unit in the same row of pixel units has the same luminous color, and two adjacent pixel units in the same row of pixel units have different luminous colors; the same data line is electrically connected with only one column of pixel units; two adjacent pixel units in each row of pixel units are respectively and electrically connected with different adjacent scanning lines; and at least two rows of data lines which are electrically connected with at least two rows of pixel units with the same light-emitting color in a one-to-one correspondence manner and output signals with the same polarity in the same frame during driving. The technical scheme of the embodiment of the invention can effectively improve the picture quality of the display panel when the display panel displays a monochromatic picture.

Description

Array substrate, display panel and liquid crystal display device
Technical field
The present embodiments relate to LCD technology more particularly to a kind of array substrates, display panel and liquid crystal Showing device.
Background technique
Currently, according to the difference of drive mode, the dot structure of display panel be broadly divided into single lock type dot structure and Double-gate type dot structure.Compared with single lock type dot structure, double-gate type dot structure has lower production costs, and power consumption is less Advantage, be widely used in mobile phone, tablet computer, public place hall the display product such as information enquiry machine in.
In the prior art, in the array substrate of column overturning double-gate type display panel, each pixel in same row pixel unit Unit luminescent color having the same has different luminescent colors with pixel unit two neighboring in one-row pixels unit, and And the switch element electrical connection in the adjacent two column pixel units positioned at its two sides of same root data line.Due to it is same with The pixel unit of data line luminescent color different from two kinds is electrically connected, and shows that the higher monochrome of purity is (such as red when needing to be conducive to it Color, green or blue) when, within the time of a frame, need continuously to change the data-signal inputted on data line for several times, to reach Control luminescent color pixel unit normal luminous identical with color to be shown, the luminescent color pixel different from color to be shown The non-luminous purpose of unit.Undoubtedly, during this, the data-signal change frequency of data line is very high, picture in each pixel unit Plain electrode and public electrode charge or discharge time are shorter, and each pixel unit is unable to reach expected operating voltage, cause to occur Display panel is when showing sprite, the problem of image quality difference.
Summary of the invention
The present invention provides a kind of array substrate, display panel and liquid crystal display device, to realize that improving display panel exists The purpose of image quality when display sprite.
In a first aspect, the embodiment of the invention provides a kind of array substrate, which includes:
The a plurality of scan line extended in a first direction;
The a plurality of data line extended in a second direction;
The a plurality of scan line and a plurality of data line, which intersect, defines multiple pixel units, the multiple pixel Unit is arranged in a matrix, and two scan lines, the adjacent two column pixel unit are provided between pixel unit described in adjacent rows Between be provided with a data line;
Each pixel unit luminescent color having the same in pixel unit described in same row, in pixel unit described in a line Two neighboring pixel unit has different luminescent colors;
Each column pixel unit is electrically connected with data line described in adjacent same, data line described in same only with The pixel unit electrical connection of one column;
Two neighboring pixel unit is electrically connected with adjacent different scanning line respectively in pixel unit described in every a line;
When corresponding electrical connection at least two column pixel units with identical luminescent color and drive in same frame Export at least two column data lines electrical connection of identical polar signal.
Second aspect, the embodiment of the invention also provides a kind of display panel, the display panel, including the embodiment of the present invention Any array substrate provided.
The third aspect, the embodiment of the invention also provides a kind of liquid crystal display device, the liquid crystal display device, including this hair Any display panel that bright embodiment provides.
The embodiment of the present invention is by the way that each column pixel unit to be electrically connected with adjacent same data line, described in same Data line only be electrically connected with a column pixel unit, solve existing column overturn double-gate type display panel show purity compared with Data-signal change frequency is excessively high on data line when high monochrome, and pixel electrode charges or puts with public electrode in each pixel unit The electric time is shorter, and each pixel unit is unable to reach expected operating voltage, so that the problem of image quality difference, realizes and mention The purpose of image quality of the high display panel when showing sprite.
Detailed description of the invention
Fig. 1 a is a kind of structural schematic diagram of array substrate in the prior art;
When Fig. 1 b is that the display panel of the array substrate comprising providing in Fig. 1 a is displayed in red, passed on the first data line D1 The waveform diagram of defeated data-signal;
Fig. 2 a is the structural schematic diagram of an array substrate provided in an embodiment of the present invention;
Fig. 2 b is the first data when separately including the display panel of the array substrate provided in Fig. 1 a and Fig. 2 a to be displayed in red The comparison of wave shape figure of the data-signal transmitted on line D1;
Fig. 3 is the structural schematic diagram of another array substrate provided in an embodiment of the present invention;
Fig. 4 is the structural schematic diagram of another array substrate provided in an embodiment of the present invention;
Fig. 5 is a kind of structural schematic diagram of display panel provided in an embodiment of the present invention;
Fig. 6 is a kind of structural schematic diagram of liquid crystal display device provided in an embodiment of the present invention.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched The specific embodiment stated is used only for explaining the present invention rather than limiting the invention.It also should be noted that in order to just Only the parts related to the present invention are shown in description, attached drawing rather than entire infrastructure.
Fig. 1 a is a kind of structural schematic diagram of array substrate in the prior art.Referring to Fig. 1 a, the array substrate is exemplary Ground includes: that ten scan lines 10 along first direction (i.e. X-direction in figure) extension (respectively sweep by the first scan line G1, second Retouch line G2, third scan line G3, the 4th scan line G4, the 5th scan line G5, the 6th scan line G6, the 7th scan line G7, the 8th Scan line G8, the 9th scan line G9 and the tenth scan line G10) and five articles of (i.e. Y direction in figure) extensions in a second direction Data line 20 (respectively the first data line D1, the second data line D2, third data line D3, the 4th data line D4 and the 5th Data line D5).This ten scan lines and five data lines, which intersect, defines multiple pixel units, multiple pixel unit arrangements Form the matrix structure of 5 rows 10 column.
Two scan lines are provided between adjacent rows pixel unit.In Fig. 1 a, the first row pixel unit and the second row Two scan lines, respectively the second scan line G2 and third scan line G3 are provided between pixel unit.Adjacent two datas line Between two column pixel units are set.In Fig. 1 a, two column pixel lists are provided between the second data line D2 and third data line D3 Member.Each pixel unit luminescent color having the same in same row pixel unit.In Fig. 1 a, first row pixel unit shines Color is red (R), and the luminescent color of secondary series pixel unit is green (G).With picture two neighboring in one-row pixels unit Plain unit has different luminescent colors, in Fig. 1 a, from left to right, the luminous face of each pixel unit in every one-row pixels unit Color is followed successively by red (R), green (G), blue (B), red (R), green (G), blue (B), red (R), green (G), blue (B).Same root data line with Any one pixel unit in two its immediate column pixel units is electrically connected.Such as the first data line D1 and positioned at its left side Its immediate first row pixel unit and any one pixel in its immediate secondary series pixel unit in its right side Unit is electrically connected.Two neighboring pixel unit is electrically connected with different scanning line respectively in every one-row pixels unit.Such as the first row In pixel unit, first pixel unit is electrically connected with the second scan line G2 from left to right, and second pixel unit is swept with first from left to right Line G1 electrical connection is retouched, third pixel unit is electrically connected with the second scan line G2 from left to right ... ....That is odd number of pixels list from left to right Member is electrically connected with the second scan line G2, and even number pixel unit is electrically connected with the first scan line G1 from left to right.
When Fig. 1 b is that the display panel of the array substrate comprising providing in Fig. 1 a is displayed in red, passed on the first data line D1 The waveform diagram of defeated data-signal.Referring to Fig. 1 a and Fig. 1 b, when needing to be displayed in red, within the working time of a frame, from upper Downwards, successively input scanning signal to each scan line, with control the switch unit of each pixel unit being electrically connected open or It closes.Illustratively altogether include 10 scan lines due in fig 1 a, be used for transmission in each scan line scanning signal when Between be 1/10 frame.
Within the working time of first 1/10 frame, scanning signal is transmitted on the first scan line G1, with first scan line The first row second pixel unit of G1 electrical connection is in the open state.At this point, being had no on the first data line D1 referring to Fig. 1 b Data signal transmission, therefore the first row second pixel unit does not shine.Within the working time of second 1/10 frame, second is swept It retouches and transmits scanning signal on line G2, first pixel unit of the first row being electrically connected with second scan line G2 is in opening state State.At this point, have data signal transmission on the first data line D1, therefore first pixel unit of the first row shines referring to Fig. 1 b, And the pixel unit luminescent color is red.Within the working time of 1/10 frame of third, transmits and sweep on third scan line G3 Signal is retouched, the second row second pixel unit being electrically connected with third scan line G3 is in the open state.At this point, referring to figure 1b has no data signal transmission on the first data line D1, therefore the second row second pixel unit does not shine.... the tenth In the working time of a 1/10 frame, scanning signal is transmitted on the tenth scan line G10, be electrically connected with the tenth scan line G10 First pixel unit of the five-element is in the open state.At this point, have data signal transmission on the first data line D1 referring to Fig. 1 b, Therefore first pixel unit of the tenth row shines, and the pixel unit luminescent color is red.
It can be seen that showing the higher monochrome of purity (such as when needing to be conducive to the display panel comprising array substrate in Fig. 1 a Red, green or blue) when, within the working time of a frame, need continuously to change the data-signal number transmitted on data line It is secondary, to reach control luminescent color pixel unit normal luminous identical with color to be shown, luminescent color and color to be shown The non-luminous purpose of different pixel units.Undoubtedly, during this, the data-signal change frequency of data line is very high, each picture Pixel electrode and public electrode charge or discharge time are shorter in plain unit, and each pixel unit is unable to reach expected work electricity Pressure, causes display panel when showing sprite, the problem of image quality difference.
In addition from Fig. 1 a it can also be seen that in driving, when the first data line D1, third data line D3 and the 5th number According to line D5 output cathode data-signal, the second data line D2 and when the 4th data line D4 output negative pole data-signal, with It is data-signal is positive polarity that the first row pixel unit and secondary series pixel unit of first data line D1 electrical connection, which receive, Data-signal, receiving with the second data line D2 third column pixel unit being electrically connected and the 4th column pixel unit is data-signal It is negative polarity data-signal, is received with third data line D3 the 5th column pixel unit being electrically connected and the 6th column pixel unit It is data-signal is positive polarity data-signal ... ....In this way, single from the point of view of data-signal polarity, four adjacent column pictures Plain electrode constitutes a cycle, such as first row pixel unit, secondary series pixel unit, third column pixel unit and the 4th column pixel Unit constitutes a cycle, the 5th column pixel unit, the 6th column pixel unit, the 7th column pixel unit and the 8th column pixel unit Constitute a cycle.The span of the identical pixel unit of sequence status identical polar is very big in the two neighboring period.In Fig. 1 a, The first row pixel list of first row pixel unit (i.e. the first row pixel unit in Fig. 1 a) and second period of a cycle The first sequence status of (i.e. the 5th column pixel unit in Fig. 1 a) within the respective period is identical, is all the first row picture in the respective period Plain unit, the polarity that when driving receives data-signal are identical.It is separated by three column pixel units, span between this two column pixel unit It is very big.It can equally be reduced to the image quality of display panel in this way.
The embodiment of the invention provides a kind of array substrate, the array substrate include: it is a plurality of extend in a first direction sweep Retouch line;The a plurality of data line extended in a second direction;Multi-strip scanning line and multiple data lines, which intersect, defines multiple pixels Unit, multiple pixel units are arranged in a matrix, and two scan lines, adjacent two column pixel are provided between adjacent rows pixel unit A data line is provided between unit, same data line is only electrically connected with a column pixel unit;In same row pixel unit Each pixel unit luminescent color having the same has different luminous face with pixel unit two neighboring in one-row pixels unit Color;Each column pixel unit is electrically connected with adjacent same data line, and same data line is only electrically connected with a column pixel unit It connects;Two neighboring pixel unit is electrically connected with adjacent different scanning line respectively in every one-row pixels unit;With with identical hair At least two column pixel units of light color correspond electrical connection and export identical polar signal extremely in same frame when driving Few two column data lines electrical connection.
The embodiment of the present invention is by the way that each column pixel unit to be electrically connected with adjacent same data line, same data Line is only electrically connected with a column pixel unit, solves existing column overturning double-gate type display panel when showing that purity is higher monochromatic Data-signal change frequency is excessively high on data line, in each pixel unit pixel electrode and public electrode charge or discharge time compared with Short, each pixel unit is unable to reach expected operating voltage, so that the problem of image quality difference, realizes raising display surface The purpose of image quality of the plate when showing sprite.
Fig. 2 a is the structural schematic diagram of an array substrate provided in an embodiment of the present invention.Below with reference to Fig. 2 a to the present invention Embodiment is described in detail.A referring to fig. 2, the array substrate illustratively include: ten along first direction (X-axis side in figure To) scan line that extends, respectively the first scan line G1, the second scan line G2, third scan line G3, the 4th scan line G4, the Five scan line G5, the 6th scan line G6, the 7th scan line G7, the 8th scan line G8, the 9th scan line G9 and the tenth scan line G10;12 data lines that (Y direction in figure) extends in a second direction, respectively the first data line D1, the second data line D2, third data line D3, the 4th data line D4, the 5th data line D5, the 6th data line D6, the 7th data line D7, the 8th data Line D8, the 9th data line D9, the tenth data line D10, the 11st data line D11 and the 12nd data line D12.
It (is red including multiple luminescent colors that these scan lines and data line, which intersect and define multiple pixel units, First pixel unit R, multiple luminescent colors are the second pixel unit G of green and multiple luminescent colors are blue third picture Plain unit B), these pixel units sort to form the matrix structure of 5 rows 12 column.
It is provided with two scan lines between adjacent rows pixel unit, i.e., counts the first row pixel unit and from top to bottom Two scan lines, respectively the second scan line G2 and third scan line G3 are provided between two row pixel units;Second row pixel Two scan lines, respectively the 4th scan line G4 and the 5th scan line are provided between unit and the third line pixel unit G5;……;Two scan lines, respectively the 8th scan line G8 are provided between fourth line pixel unit and fifth line pixel unit With the 9th scan line G9.In addition, the side of the second row pixel unit is provided with a scan line in the first row pixel unit, For the first scan line G1, the side of fourth line pixel unit is provided with a scan line in fifth line pixel unit, is the Ten scan line G10.
A data line is provided between adjacent two column pixel unit, i.e., by counting first row pixel unit and from left to right It is provided with a data line between two column pixel units, is the first data line D1;Secondary series pixel unit and third column pixel list It is provided with a data line between member, is the second data line D2;……;11st column pixel unit and the 12nd column pixel unit Between be provided with a data line, be the 11st data line D11;12nd column pixel unit is away from the 11st column pixel unit Side is provided with a data line, is the 12nd data line D12.
Each pixel unit luminescent color having the same in same row pixel unit, i.e. first row pixel unit is first Pixel unit R, luminescent color are red;Secondary series pixel unit is the second pixel unit G, and luminescent color is green Color, third column pixel unit are third pixel unit B, and luminescent color is blue, and the 4th column pixel unit is first Pixel unit R, luminescent color are red ... ..., and the 12nd column pixel unit is third pixel unit B, and shine face Color is blue.
There is different luminescent colors with pixel unit two neighboring in one-row pixels unit, that is, with the first row pixel list For member, from left to right, first pixel unit is the first pixel unit R, and luminescent color is red;Second pixel unit For the second pixel unit G, luminescent color is green;Third pixel unit is third pixel unit B, and luminescent color is indigo plant Color, the 4th pixel unit are the first pixel unit R, and luminescent color is red ... ..., and the 12nd pixel unit is third Pixel unit B, luminescent color are blue.Also, in every one-row pixels unit, from left to right, each pixel unit shines face As the sequence of color.
Each column pixel unit be electrically connected with adjacent same data line, in particular to, it is each in each column pixel unit Pixel unit and the same data line positioned at its left or right side adjacent thereto are electrically connected.Due in Fig. 2 a, first row picture The left side of plain unit and not set data line, illustratively, setting first row pixel unit and the first data being located on the right side of it Line D1 electrical connection, secondary series pixel unit are electrically connected with the second data line D2 being located on the right side of it ... ..., the 12nd column pixel list Member is electrically connected with the 12nd data line D12 being located on the right side of it.Make same data line only electric with a column pixel unit in this way Connection.
Since the luminescent color of first row pixel unit and the 7th column pixel unit is all red, and in driving, In the working time of same frame, the first data line D1 for being electrically connected with first row pixel unit and it is electrically connected with the 7th column pixel unit The 7th data line D7 connect needs to export the data-signal of identical polar, therefore can be by the first data line D1 and the 7th data line D7 Electrical connection.Since the luminescent color of secondary series pixel unit and the 8th column pixel unit is all green, and in driving, same The second data line D2 for being electrically connected in working time of one frame with secondary series pixel unit and the is electrically connected with eight column pixel units The 8th data line D8 need to export the data-signal of identical polar, therefore can be by the second data line D2 and the 8th data line D8 electricity Connection...., since the luminescent color of the 6th column pixel unit and the 12nd column pixel unit is all blue, and driving When, the 6th data line D6 that is electrically connected within the working time of same frame with the 6th column pixel unit and with the 12nd column pixel list 12nd data line D12 of member electrical connection needs to export the data-signal of identical polar, therefore can be by the 6th data line D6 and the 12 data line D12 electrical connection.Two data lines being electrically connected are spaced each other five data lines.For example, be electrically connected to each other Be spaced five data lines between first data line D1 and the 7th data line D7, respectively the second data line D2, third data line D3, 4th data line D4, the 5th data line D5 and the 6th data line D6.The second data line D2 being electrically connected to each other and the 8th data Five data lines are spaced between line D8...., the 6th data line D6 and five datas are spaced between the 12nd data line D12 Line.
It should be noted that by being limited by data number of lines, in Fig. 2 a only by with two with identical luminescent color Two adjacent data lines electrical connections of identical polar signal are exported when the electrical connection of column pixel unit and driving in same frame. This is only a specific example of the invention, rather than limitation of the present invention.In specific design, can will with identical hair Two column or multiple row pixel unit of light color correspond electrical connection and export identical polar signal in same frame when driving Two column or multiple row is adjacent or the electrical connection of non-conterminous data line.
When in use, illustratively, within the working time of a certain frame, when the first data line D1, third data line D3, Five data line D5, the 7th data line D7, the 9th data line D9 and the 11st data line D11 need the data of output cathode to believe Number when, since the 7th data line D7 is electrically connected with the first data line D1, the 9th data line D9 is electrically connected with third data line D3, 11 data line D11 are electrically connected with the 5th data line D5, it is only necessary to the first data line D1, third data line D3 and the 5th data The data-signal of line D5 transmission positive polarity.Similarly, when the second data line D2, the 4th data line D4, the 6th data line D6, When eight data line D8, the tenth data line D10 and the 12nd data line D12 need the data-signal of output negative pole, it is only necessary to The data-signal of second data line D2, the 4th data line D4 and the 6th data line D6 transmission negative polarity.It is i.e. reachable in this way The purpose of opposite polarity data-signal is inputted to two adjacent data lines.
Two neighboring pixel unit is electrically connected with adjacent different scanning line respectively in every one-row pixels unit, specifically Refer to, odd number of pixels unit is electrically connected with the scan line above it in every one-row pixels unit, the in every one-row pixels unit Even number pixel unit is electrically connected with scan line below;Or in every one-row pixels unit under odd number of pixels unit and its The scan line of side is electrically connected, and even number pixel unit is electrically connected with the scan line above it in every one-row pixels unit.
In Fig. 2 a, illustratively, by odd number of pixels unit in every one-row pixels unit and scan line electricity below It connects, even number pixel unit is electrically connected with the scan line above it in every one-row pixels unit.A referring to fig. 2, with the first row It is illustrated for pixel unit, in the row pixel unit, first pixel unit second is swept with what is be disposed below from left to right Retouch line G2 electrical connection, second pixel unit is electrically connected with the first scan line G1 being positioned above, third pixel unit and The the second scan line G2 electrical connection being disposed below, the 4th pixel unit are electrically connected with the first scan line G1 being positioned above It connects ... ..., the 11st pixel unit is electrically connected with the second scan line G2 being disposed below, the 12nd pixel unit and position The first square scan line G1 electrical connection thereon.
Fig. 2 b is the first data when separately including the display panel of the array substrate provided in Fig. 1 a and Fig. 2 a to be displayed in red The comparison of wave shape figure of the data-signal transmitted on line D1.A and Fig. 2 b referring to fig. 2, the array substrate provided in comprising Fig. 2 a Display panel when needing to be displayed in red, within the working time of a frame, from the top down, successively input scanning letter to each scan line Number, it is opened or closed with controlling the switch unit for each pixel unit being electrically connected.In this process, always to the first number Constant voltage data-signal is inputted according to line D1.
It specifically, in fig. 2 a, illustratively altogether include 10 scan lines, each scan line is used for transmission scanning signal Time be 1/10 frame.Within the working time of first 1/10 frame, the first scan line G1 transmits scanning signal, but due to the The pixel unit of one data line D1 electrical connection is not electrically connected with first scan line G1, and the first data line D1 transmits constant voltage Data-signal does not influence the luminescent color of the display panel.Within the working time of second 1/10 frame, the second scan line G2 transmits scanning signal, counts first pixel unit from top to bottom in first row pixel unit and is electrically connected with second scan line G2 It connects, the pixel unit is in the open state, and receives the constant voltage data-signal transmitted on the first data line D1, issues red Light.Within the working time of 1/10 frame of third, third scan line G3 transmits scanning signal, but due to electric with the first data line D1 The pixel unit of connection is not electrically connected with third scan line G3, which transmits constant voltage data-signal pair The luminescent color of the display panel does not influence...., within the working time of the tenth 1/10 frame, the tenth scan line G10 is passed Defeated scanning signal is counted the 5th pixel unit in first row pixel unit from top to bottom and is electrically connected with the tenth scan line G10, The pixel unit is in the open state, and receives the constant voltage data-signal transmitted on the first data line D1, issues feux rouges.
It can be seen that showing the higher monochrome of purity (such as when needing to be conducive to the display panel comprising array substrate in Fig. 2 a Red, green or blue) when, within the working time of a frame, it is only necessary to picture identical with color to be shown with luminescent color The data line of plain unit electrical connection inputs constant voltage data-signal, does not need continuously to change the data transmitted on the data line Signal is for several times, so that it may reach identical with the color to be shown pixel unit normal luminous of control luminescent color, luminescent color and The non-luminous purpose of the different pixel unit of color to be shown.During this, since the data-signal of data line is invariable, Pixel electrode and public electrode charge or discharge time are very long in each pixel unit, are conducive to each pixel unit in this way expected It works under operating voltage, so that display panel when showing sprite, has good display effect.
In addition, in fig. 2 a, due in driving, the first data line D1, third data line D3 ..., the 11st data The polarity of the data-signal of line D11 output and the second data line D2, the 4th data line D4 ... and the 12nd data line D12 For the polarity of outputting data signals on the contrary, single from the point of view of data-signal polarity, two adjacent column pixel electrodes constitute a week Phase, as first row pixel unit and secondary series pixel unit constitute a cycle.Third column pixel unit and the 4th column pixel list Member constitutes a cycle...., the 11st column pixel unit and the 12nd column pixel unit constitute a cycle.A cycle First row pixel unit (i.e. first row pixel unit in Fig. 2 a) and second period first row pixel unit (i.e. in Fig. 2 a Third column pixel unit) status within the respective period is identical, and it is all the first row pixel unit in the respective period, when driving connects The polarity for receiving data-signal is identical.Only it is separated by a column pixel unit, span very little between this two column pixel unit.It is advantageous in this way In the image quality for further increasing display panel.
In fig. 2 a, the luminescent color of pixel unit includes red, green and blue, adjacent in every one-row pixels unit Three pixel units are a pixel unit group, and pixel unit group is a minimum repetitive unit;In the same pixel unit group The luminescent color of each pixel unit is different.This is only a specific example of the invention, rather than limitation of the invention.? On the basis of this, the luminescent color of pixel unit can also include white or yellow.
Fig. 3 provides the structural schematic diagram of another array substrate for the embodiment of the present invention.Compared with Fig. 2 a, array in Fig. 3 It further includes white that the luminescent color of substrate, which is removed including red, green and blue,.Referring to Fig. 3, in the array substrate, pixel unit It is the first red pixel unit R including multiple luminescent colors, multiple luminescent colors are the second pixel unit G of green, multiple Luminescent color is the third pixel unit B of blue and multiple luminescent colors are the 4th white pixel unit.Described in every a line Adjacent four pixel units are a pixel unit group in pixel unit, which is a minimum repetitive unit; The luminescent color of each pixel unit is different in the same pixel unit group.In this way, being conducive to increase display panel Brightness achievees the effect that save power consumption.
It further, can also be that the 4th pixel unit of white replaces with luminescent color and is by the luminescent color in Fig. 3 5th pixel unit of yellow, and participate in the arrangement of the above pixel unit.In this way, being equally beneficial for increasing display panel Brightness achievees the effect that save power consumption.
It is noted that in the above-mentioned technical solutions, due to increase the 4th pixel unit that luminescent color is white or Luminescent color be yellow the 5th pixel unit, in order to meet with have identical luminescent color at least two column pixel units one by one The design for exporting at least two column data lines electrical connection of identical polar signal when corresponding electrical connection and driving in same frame needs It asks, as shown in figure 3, since the luminescent color of any pixel unit in first row pixel unit and the 5th column pixel unit is red Color, and in driving the first data line D1 for being electrically connected in same frame with first row pixel unit and with the 5th column pixel list 5th data line D5 of member electrical connection exports identical polar signal, optionally, by the first data line D1 and the 5th data line D5 Electrical connection.Similarly, the second data line D2 and the 6th data line D6 is electrically connected, third data line D3 and the 7th data line D7 electricity Connection, the 4th data line D4 and the 8th data line D8 electrical connection ... ....Two data lines being electrically connected at this time are spaced each other three Data line.Such as, three data lines, respectively the second data line D2, are separated by between the first data line D1 and the 5th data line D5 Three data line D3 and the 5th data line D5.Similarly, it is separated by three datas between the second data line D2 and the 6th data line D6 Line.It is separated by three data lines between third data line D3 and the 7th data line D7.4th data line D4 and the 8th data line D8 it Between be separated by three data lines.
Fig. 4 is the structural schematic diagram of another array substrate provided in an embodiment of the present invention.Referring to fig. 4, the array substrate Including display area 10 and it is centered around the non-display area 20 of display area 10.The array substrate further includes being arranged in array base The driving chip 21 of the non-display area 20 of plate, driving chip 21 are electrically connected with pieces of data line respectively.Further, it is electrically connected Two data lines be electrically connected with the same port on driving chip 21.That is, in Fig. 4, the first data line that mutual electrode connects D1 and the 7th data line D7 is electrically connected by first port 211 with driving chip 21, the second data line D2 that mutual electrode connects with 8th data line D8 is electrically connected by second port 212 with driving chip 21 ... ..., the 6th data line D6 that mutual electrode connects with 12nd data line D12 is electrically connected by the 6th port 216 with driving chip 21.The benefit designed in this way is sufficiently to subtract Small driving chip port number reduces the complexity of driving chip internal circuit.
Fig. 5 is a kind of structural schematic diagram of display panel provided in an embodiment of the present invention.Referring to Fig. 5, which includes Any one array substrate 100 provided in an embodiment of the present invention.Further, which further includes and the array substrate 100 counter substrates 200 being oppositely arranged.
The embodiment of the present invention is by the way that each column pixel unit to be electrically connected with adjacent same data line, described in same Data line only be electrically connected with a column pixel unit, solve existing column overturn double-gate type display panel show purity compared with Data-signal change frequency is excessively high on data line when high monochrome, and pixel electrode charges or puts with public electrode in each pixel unit The electric time is shorter, and each pixel unit is unable to reach expected operating voltage, so that the problem of image quality difference, realizes and mention The purpose of image quality of the high display panel when showing sprite.
Fig. 6 is a kind of structural schematic diagram of liquid crystal display device provided in an embodiment of the present invention.Referring to Fig. 6, the liquid crystal Showing device 1 includes any one display panel 2 provided in an embodiment of the present invention.The liquid crystal display device 1 be specifically as follows mobile phone, Computer, TV, smartwatch, the information enquiry machine in public service hall etc..
The embodiment of the present invention is by the way that each column pixel unit to be electrically connected with adjacent same data line, described in same Data line only be electrically connected with a column pixel unit, solve existing column overturn double-gate type display panel show purity compared with Data-signal change frequency is excessively high on data line when high monochrome, and pixel electrode charges or puts with public electrode in each pixel unit The electric time is shorter, and each pixel unit is unable to reach expected operating voltage, so that the problem of image quality difference, realizes and mention The purpose of image quality of the high display panel when showing sprite.
Note that the above is only a better embodiment of the present invention and the applied technical principle.It will be appreciated by those skilled in the art that The invention is not limited to the specific embodiments described herein, be able to carry out for a person skilled in the art it is various it is apparent variation, It readjusts and substitutes without departing from protection scope of the present invention.Therefore, although being carried out by above embodiments to the present invention It is described in further detail, but the present invention is not limited to the above embodiments only, without departing from the inventive concept, also It may include more other equivalent embodiments, and the scope of the invention is determined by the scope of the appended claims.

Claims (13)

1. a kind of array substrate characterized by comprising
The a plurality of scan line extended in a first direction;
The a plurality of data line extended in a second direction;
The a plurality of scan line and a plurality of data line, which intersect, defines multiple pixel units, the multiple pixel unit It is arranged in a matrix, two scan lines is provided between pixel unit described in adjacent rows, adjacent two arrange between the pixel unit It is provided with a data line;
Each pixel unit luminescent color having the same, adjacent in pixel unit described in a line in pixel unit described in same row Two pixel units have different luminescent colors;
Each column pixel unit is electrically connected with data line described in adjacent same, and data line described in same is only arranged with one The pixel unit electrical connection;
Two neighboring pixel unit is electrically connected with adjacent different scanning line respectively in pixel unit described in every a line;
It is exported in same frame when corresponding electrical connection at least two column pixel units with identical luminescent color and drive At least two column data lines of identical polar signal are electrically connected;
When showing sprite, within the working time of a frame, to pixel list identical with color to be shown with luminescent color The data line of member electrical connection inputs constant voltage data-signal.
2. array substrate according to claim 1, which is characterized in that with the two column pixel units with identical luminescent color The two data lines electrical connection of identical polar signal is exported when electrical connection and driving in same frame.
3. array substrate according to claim 2, which is characterized in that with the two column pixel units with identical luminescent color Two adjacent data lines electrical connections of identical polar signal are exported when electrical connection and driving in same frame.
4. array substrate according to claim 3, which is characterized in that
The luminescent color of the pixel unit includes red, green and blue;Alternatively, the luminescent color of the pixel unit includes Red, green, blue and white;Alternatively, the luminescent color of the pixel unit includes red, green, blue and yellow.
5. array substrate according to claim 4, which is characterized in that the luminescent color of the pixel unit include it is red, When green and blue,
Adjacent three pixel units are a pixel unit group in pixel unit described in every a line, and the pixel unit group is one A minimum repetitive unit;
The luminescent color of each pixel unit is different in the same pixel unit group.
6. array substrate according to claim 5, which is characterized in that
Two data lines of electrical connection are spaced each other five data lines.
7. array substrate according to claim 4, which is characterized in that the luminescent color of the pixel unit include it is red, When the luminescent color of green, blue and white or the pixel unit includes red, green, blue and yellow,
Adjacent four pixel units are a pixel unit group in pixel unit described in every a line, and the pixel unit group is one A minimum repetitive unit;
The luminescent color of each pixel unit is different in the same pixel unit group.
8. array substrate according to claim 7, which is characterized in that
Two data lines of electrical connection are spaced each other three data lines.
9. array substrate according to claim 1, which is characterized in that
Odd number of pixels unit is electrically connected with the scan line above it in pixel unit described in every a line, described in every a line Even number pixel unit is electrically connected with the scan line below in pixel unit;Or
Odd number of pixels unit is electrically connected with the scan line below in pixel unit described in every a line, described in every a line Even number pixel unit is electrically connected with the scan line above it in pixel unit.
10. -9 any array substrate according to claim 1, which is characterized in that further include:
The driving chip of the non-display area of the array substrate is set, and the driving chip is electrically connected with pieces of data line respectively It connects.
11. array substrate according to claim 10, two data lines of electrical connection with it is same on the driving chip A port electrical connection.
12. a kind of display panel, which is characterized in that including any array substrate of claim 1-11.
13. a kind of liquid crystal display device, which is characterized in that including the display panel described in claim 12.
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Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106783877B (en) * 2016-12-19 2018-08-31 惠科股份有限公司 array substrate, display panel and display device
CN108806503B (en) * 2018-06-29 2020-07-03 厦门天马微电子有限公司 Display panel and display device
CN109523972A (en) * 2018-12-24 2019-03-26 惠科股份有限公司 Array substrate and display panel
CN110187576B (en) * 2019-06-24 2022-02-25 上海中航光电子有限公司 Display panel and display device
CN110208995B (en) * 2019-06-29 2022-03-25 上海中航光电子有限公司 Array substrate, display panel and display device
CN111123595A (en) * 2019-12-31 2020-05-08 惠州视维新技术有限公司 Panel and driving method
CN111223463A (en) * 2020-02-25 2020-06-02 厦门天马微电子有限公司 Display panel, driving method thereof and display device
CN113781972A (en) * 2021-09-13 2021-12-10 Tcl华星光电技术有限公司 Display panel
CN113990251A (en) * 2021-10-27 2022-01-28 合肥京东方光电科技有限公司 Display substrate, driving method thereof and display device
CN114815420A (en) * 2022-04-06 2022-07-29 Tcl华星光电技术有限公司 Liquid crystal display panel and display device
CN115755449A (en) 2022-12-27 2023-03-07 惠科股份有限公司 Array substrate, display panel and display device

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1819005A (en) * 2004-12-03 2006-08-16 统宝光电股份有限公司 System and method for driving an LCD
KR20080044397A (en) * 2006-11-16 2008-05-21 엘지디스플레이 주식회사 A liquid crystal display device
CN102855834A (en) * 2011-06-30 2013-01-02 瀚宇彩晶股份有限公司 Test circuit of dual gate line unit panel and color display method thereof
KR20130015575A (en) * 2011-08-04 2013-02-14 엘지디스플레이 주식회사 Liquid crystal display device and method of driving the same
CN104240668A (en) * 2014-09-29 2014-12-24 深圳市华星光电技术有限公司 Liquid crystal panel and liquid crystal display with same
CN105185326A (en) * 2015-08-12 2015-12-23 深圳市华星光电技术有限公司 Liquid crystal display panel and driving circuit thereof

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101706633B (en) * 2008-12-22 2011-10-26 深超光电(深圳)有限公司 Base plate of double gate electrode transistor of liquid crystal display
CN104280964B (en) * 2014-10-29 2017-08-15 厦门天马微电子有限公司 A kind of array base palte, display panel and display device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1819005A (en) * 2004-12-03 2006-08-16 统宝光电股份有限公司 System and method for driving an LCD
KR20080044397A (en) * 2006-11-16 2008-05-21 엘지디스플레이 주식회사 A liquid crystal display device
CN102855834A (en) * 2011-06-30 2013-01-02 瀚宇彩晶股份有限公司 Test circuit of dual gate line unit panel and color display method thereof
KR20130015575A (en) * 2011-08-04 2013-02-14 엘지디스플레이 주식회사 Liquid crystal display device and method of driving the same
CN104240668A (en) * 2014-09-29 2014-12-24 深圳市华星光电技术有限公司 Liquid crystal panel and liquid crystal display with same
CN105185326A (en) * 2015-08-12 2015-12-23 深圳市华星光电技术有限公司 Liquid crystal display panel and driving circuit thereof

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