WO2014173150A1 - Substrat de réseau, appareil d'affichage et procédé de commande - Google Patents

Substrat de réseau, appareil d'affichage et procédé de commande Download PDF

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Publication number
WO2014173150A1
WO2014173150A1 PCT/CN2013/089891 CN2013089891W WO2014173150A1 WO 2014173150 A1 WO2014173150 A1 WO 2014173150A1 CN 2013089891 W CN2013089891 W CN 2013089891W WO 2014173150 A1 WO2014173150 A1 WO 2014173150A1
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WIPO (PCT)
Prior art keywords
signal line
time
pixel
electrically connected
scan
Prior art date
Application number
PCT/CN2013/089891
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English (en)
Chinese (zh)
Inventor
姜清华
李小和
刘永
邵贤杰
李红敏
Original Assignee
合肥京东方光电科技有限公司
京东方科技集团股份有限公司
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Application filed by 合肥京东方光电科技有限公司, 京东方科技集团股份有限公司 filed Critical 合肥京东方光电科技有限公司
Publication of WO2014173150A1 publication Critical patent/WO2014173150A1/fr

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Classifications

    • 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
    • G02F1/13624—Active matrix addressed cells having more than one switching element per pixel
    • 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
    • G09G3/3648—Control of matrices with row and column drivers using an active matrix
    • G09G3/3659—Control of matrices with row and column drivers using an active matrix the addressing of the pixel involving the control of two or more scan electrodes or two or more data electrodes, e.g. pixel voltage dependant on signal of two data electrodes
    • 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
    • G02F1/134345—Subdivided pixels, e.g. for grey scale or redundancy

Definitions

  • the present invention relates to the field of display technologies, and in particular, to an array substrate, a display device, and a driving method. Background technique
  • the liquid crystal display device controls the light transmittance through the liquid crystal using an electric field to display an image.
  • the liquid crystal display device is roughly classified into a vertical electric field drive type and a horizontal electric field drive type in accordance with the direction of the electric field driving the liquid crystal.
  • the vertical electric field drive type liquid crystal display device is provided with a common electrode and a pixel electrode opposite to each other on the upper and lower substrates, and a vertical electric field is formed between the common electrode and the pixel electrode to drive the liquid crystal.
  • the horizontal electric field drive type liquid crystal display device has a common electrode and a pixel electrode disposed on the lower substrate, and a horizontal electric field is formed between the common electrode and the pixel electrode to drive the liquid crystal.
  • the horizontal electric field type liquid crystal display device has a larger viewing angle advantage than the vertical electric field type liquid crystal display device, the horizontal electric field type liquid crystal display device cannot satisfy the requirements of a wide viewing angle as the size of the liquid crystal display device becomes larger and larger. It is a 40-inch widescreen LCD display device. Summary of the invention
  • Embodiments of the present invention provide an array substrate, a display device, and a driving method, and a display device including the array substrate can realize a wider viewing angle.
  • the invention provides an array substrate, comprising:
  • N is a positive integer
  • the pixel unit includes a first sub-pixel and a second sub-pixel, wherein the first sub-pixel includes a first pixel electrode, and the second sub-pixel Including a second pixel electrode;
  • a first switching unit comprising: a control end, an input end, and an output end, wherein the control end is electrically connected to the Nth scan signal line; the input end is electrically connected to the Mth data signal line; The end is electrically connected to the first pixel electrode;
  • a second switching unit comprising: a control end, an input end, and an output end, wherein the control end is electrically connected to the Nth scanning signal line; the input end is electrically connected to the Mth data signal line; the output end is The second pixel electrode is electrically connected;
  • a third switching unit comprising: a control end, an input end, and an output end, wherein the control end is electrically connected to the (N+1)th scan signal line; the input end is configured to provide an input signal; and the output end is opposite to the second pixel electrode Electrical connection.
  • the Nth scan signal line and the N+1th scan signal line are located between the first subpixel and the second subpixel.
  • the first switch unit, the second switch unit, and the third switch unit are thin film transistors, including: a gate, a source, and a drain, wherein the gate serves as a control end, and the source serves as an input end. , the drain serves as the output.
  • an input end of the third switch unit is electrically connected to an output end of the first switch unit.
  • an area of the first pixel electrode is larger than an area of the second pixel electrode.
  • an input end of the third switch unit is electrically connected to the Mth data signal line.
  • an area of the first pixel electrode is smaller than an area of the second pixel electrode.
  • the present invention provides a display device comprising the array substrate of any of the present invention.
  • the present invention provides a driving method for driving a display device including the array substrate provided by the embodiment of the present invention.
  • the driving method includes:
  • a scan signal having a scan time T is supplied to the Nth scan signal line between the time T1 and the time T3, and the scan time is supplied to the (N+1)th scan signal line between the time T2 and the time T3.
  • the scan signal of T' is turned on, and the corresponding pixel subunit is turned on by the scan signal of the scan signal line and the data line signal on the data signal line.
  • the scan time T is greater than the scan time T'.
  • the scan time T' is 1/2-2/3 of the scan time T.
  • the present invention provides a driving method for driving a display device including the array substrate provided by the embodiment of the present invention.
  • the driving method includes:
  • a scan signal having a scan time T is supplied to the Nth scan signal line between the time T1 and the time T2, and the N+1th scan signal is transmitted between the time T2 and the time T3.
  • the line provides a scan signal with a scan time of T', and the corresponding pixel subunit is opened by the scan signal of the scan signal line and the data line signal of the data signal line, wherein the data line voltage between the time T1 and the time T2 is less than Data line voltage between time T2 and time T3.
  • the scan time T is less than or equal to the scan time T'.
  • the scan time T is 1/2-2/3 of the scan time T'.
  • An embodiment of the present invention provides an array substrate and a display device.
  • the pixel unit of the array substrate includes a first sub-pixel and a second sub-pixel, and the field strength of the first sub-pixel or the second sub-pixel is increased. Thereby, the deflection angle of the liquid crystal is increased, and the display device including the array substrate can realize a wider viewing angle.
  • FIG. 1 is a schematic partial structural diagram of an array substrate according to an embodiment of the present invention.
  • FIG. 2 is a schematic partial structural view of another array substrate according to an embodiment of the present invention
  • FIG. 3 is a partial schematic structural view of another array substrate according to an embodiment of the present invention
  • FIG. 5 is a block diagram of driving voltages on another gate line and data line according to an embodiment of the present invention.
  • the present invention provides an array substrate, as shown in FIG. 1, FIG. 2, and FIG. 3, comprising: a plurality of scanning signal lines 1 including an Nth scanning signal line and an N+1th scanning signal line, wherein N is Positive integer
  • the pixel unit 3 includes a first sub-pixel and a second sub-pixel, wherein the first sub-pixel includes a first pixel electrode 31,
  • the two sub-pixels include a second pixel electrode 32;
  • a first switching unit comprising: a control end, an input end, and an output end, wherein the control end is electrically connected to the Nth scanning signal line; the input end is electrically connected to the Mth data signal line; the output end is The first pixel electrode is electrically connected;
  • a second switching unit comprising: a control end, an input end, and an output end, wherein the control end is electrically connected to the Nth scanning signal line; the input end is electrically connected to the Mth data signal line; the output end is The second pixel electrode is electrically connected;
  • a third switching unit comprising: a control end, an input end, and an output end, wherein the control end is electrically connected to the (N+1)th scan signal line; the input end is configured to provide an input signal; and the output end is opposite to the second pixel electrode Electrical connection.
  • the input end of the third switching unit is used to provide an input signal, that is, to provide an opening voltage of the third switching unit. It can be directly connected to a voltage source, or it can be turned on by other wires. For example, it may be connected to the output end of the first switching unit when the first switching unit is turned on, and the opening voltage of the third switching unit is provided by electrically connecting with the output end of the first switching unit; The M data signal lines are electrically connected, and the opening voltage of the third switching unit is provided by electrically connecting the Mth data signal lines.
  • the embodiment of the present invention is only shown in FIG. 1 and FIG. 2 The description will be given as an example.
  • An embodiment of the present invention provides an array substrate, wherein a pixel unit of the array substrate includes a first sub-pixel and a second sub-pixel, and the liquid crystal is deflected by making the electric fields of the first sub-pixel and the second sub-pixel different.
  • the angle is different, so that the deflection angle of the liquid crystal of the second sub-pixel is larger than the liquid crystal deflection angle of the first sub-pixel, that is, a wider viewing angle is realized.
  • the color shift phenomenon from a single pixel can also be improved.
  • the first switch unit, the second switch unit, and the third switch unit are thin film transistors, including: a gate, a source, and a drain, wherein the gate serves as a control end, and the source serves as an input end. , the drain serves as the output.
  • the first switching unit is a first thin film transistor 4, and includes a first gate 41 as a control end of the first switching unit, and is electrically connected to the Nth scanning signal line;
  • the source 42 is electrically connected to the Mth data signal line as an input end of the first switching unit, and the first drain 43 is electrically connected to the first pixel electrode as an output end of the first switching unit.
  • the second switching unit is a second thin film transistor 5, and includes a second gate 51 as a control end of the second switching unit, electrically connected to the Nth scanning signal line; and a second source 52 as an input of the second switching unit
  • the terminal is electrically connected to the Mth data signal line; the second drain 53 is electrically connected to the second pixel electrode as an output end of the second switching unit.
  • the third switching unit is a third thin film transistor 6 including a third gate 61 as a control terminal of the third switching unit, electrically connected to the (N+1)th scanning signal line; and a third source 62 as a third switching unit
  • the input terminal provides an input signal of the third thin film transistor, which is electrically connected to the drain 43 of the first thin film transistor 4 in FIG.
  • the switching unit may be another transistor or the like.
  • the embodiment of the present invention is described by taking the switching unit as a thin film transistor as an example.
  • an input end of the third switch unit is electrically connected to an output end of the first switch unit.
  • the source 62 of the third thin film transistor 6 is electrically connected to the drain 43 of the first thin film transistor 4, and the third thin film transistor 6 is provided through the drain of the first thin film transistor 4. Turn on the voltage.
  • an area of the first pixel electrode is larger than an area of the second pixel electrode.
  • the electric field formed by the two sub-pixels may be different by dividing the pixel unit into two sub-pixels.
  • the electric field of the second sub-pixel may be greater than the electric field of the first sub-pixel, and the tilt angle of the second sub-pixel liquid crystal is greater than the first The tilt angle of the sub-pixel liquid crystal, that is, a wider viewing angle is achieved.
  • the color shift caused by the single pixel can also be improved by mutual compensation of the display characteristics of the two sub-pixels, and the input end of the third switch unit is electrically connected to the Mth data signal line.
  • the source 62 of the third thin film transistor 6 is electrically connected to the Mth data signal line, and the turn-on voltage of the third thin film transistor 6 is directly provided through the Mth data signal line. .
  • the area of the first pixel electrode 31 is smaller than the area of the second pixel electrode 32.
  • the Nth scan signal line and the N+1th scan signal line are located between the first sub-pixel and the second sub-pixel. And further, the first sub-pixel and the second sub-pixel are located on the same side of the Mth data line.
  • the embodiment of the present invention provides a display device, including any of the array substrates provided by the embodiments of the present invention.
  • the display device may be a display device such as a liquid crystal display or an electronic paper, and any product or component having a display function such as a television, a digital camera, a mobile phone, a tablet computer or the like including the display device.
  • the liquid crystal display device controls the light transmittance through the liquid crystal by an electric field to display an image.
  • the liquid crystal display device is roughly classified into a vertical electric field driving type and a horizontal electric field driving type.
  • the vertical electric field-driven liquid crystal display device is provided with a common electrode and a pixel electrode opposite to each other on the upper and lower substrates, and a vertical electric field is formed between the common electrode and the pixel electrode to drive the liquid crystal, such as a TN (Twist Nematic) type, VA (Vertical Alignment) type liquid crystal display device.
  • the horizontal electric field-driven liquid crystal display device has a common electrode and a pixel electrode disposed on the lower substrate, and a horizontal electric field is formed between the common electrode and the pixel electrode to drive the liquid crystal, such as ADS (Advanced-Super Dimensional Switching).
  • ADS Advanced-Super Dimensional Switching
  • Type, IPS In Plane Switch type liquid crystal display device.
  • the display device provided by the present invention may be any of the above liquid crystal display devices.
  • Embodiments of the present invention provide a driving method applicable to a display device including the array substrate shown in FIG. 1 or FIG. 2 or FIG.
  • the method includes providing a scan signal with a scan time T to the Nth scan signal line between the time T1 and the time T3 in one scan period, and the N+1th between the time T2 and the time T3
  • the scan signal line provides a scan signal with a scan time of T', and the scan signal of the scan signal line and the data line signal of the data signal line open correspondingly Pixel subunit.
  • Embodiments of the present invention provide a block diagram of a gate line and a data line driving voltage corresponding to the above driving method, as shown in FIG.
  • the driving method is used to drive a display device including the array substrate shown in FIG. 1
  • the display device provides a scanning signal to the Nth scanning signal line through circuit control, and the voltage on the data line is VI.
  • the first thin film transistor and the second thin film transistor are simultaneously turned on by the data line signal on the Mth data line, and the voltages of the first pixel electrode and the second pixel electrode are both VI, the first sub-pixel and the second sub-pixel
  • the field strength of the pixel is El.
  • the display device supplies a scan signal to the (N+1)th scan signal line through circuit control.
  • the third thin film transistor is turned on.
  • the field strength formed by the third thin film transistor in the second sub-pixel is E2
  • the field strength on the second sub-pixel is a superposition of two field strengths, that is, formed by the second thin film transistor and through the third thin film transistor.
  • the superposition of the field strengths, at this time the field strength on the second sub-pixel is El + E2. Therefore, the deflection angle of the liquid crystal of the second sub-pixel is larger than the deflection angle of the liquid crystal of the first sub-pixel.
  • the power supply voltage on the data line in the embodiment of the present invention is the same as the power supply voltage in the prior art, that is, the viewing angle of the liquid crystal display device is increased without increasing the driving voltage of the entire pixel.
  • the pixel unit of the embodiment of the present invention includes a first sub-pixel and a second sub-pixel. By making the voltages of the first sub-pixel and the second sub-pixel different, the gray scale of the display is different, and the two sub-pixels display the characteristics of each other. Compensation can improve the color shift caused by a single pixel.
  • the display device when the driving method is used to drive a display device including the array substrate shown in FIG. 2, at time T1, the display device provides a scanning signal to the Nth scanning signal line through circuit control, at this time, the data line voltage For the VI, the first thin film transistor and the second thin film transistor are simultaneously turned on by the data line signal on the Mth data line, and the voltages of the first pixel electrode and the second pixel electrode are both VI, the first sub-pixel and The field strength of the second sub-pixel is El.
  • the display device supplies a scan signal to the (N+1)th scan signal line through circuit control.
  • the source of the third thin film transistor is electrically connected to the Mth data line, the first data line is provided through the Mth data line.
  • the turn-on voltage of the three thin film transistors turns on the third thin film transistor, and the field strength formed by the third thin film transistor in the second sub-pixel is E2, and the field strength on the second sub-pixel is a superposition of two field strengths, that is, The field strength on the second sub-pixel is El+E2 at this time by the superposition of the field strength formed by the second thin film transistor and the third thin film transistor. Therefore, the deflection angle of the liquid crystal of the second sub-pixel at the time T2-T3 is greater than the deflection angle of the liquid crystal of the first sub-pixel.
  • the power supply voltage on the data line in the embodiment of the present invention is the same, that is, the viewing angle of the liquid crystal display device is increased without increasing the driving voltage of the entire pixel.
  • the pixel unit of the embodiment of the present invention includes a first sub-pixel and a second sub-pixel. By making the voltages of the first sub-pixel and the second sub-pixel different, the gray scale of the display is different, and the two sub-pixels display the characteristics of each other. Compensation can improve the color shift caused by a single pixel.
  • the scan time T is greater than the scan time T'. Since the area of the first sub-pixel is larger than the area of the second sub-pixel, and the scan time T is 1/2-2/3 of the scan time T, the display time of the first sub-pixel is greater than the display time of the second sub-pixel. Helps improve the display. For example, the scan time T' between the time T2 and the time T3 is 1/2-2/3 of the scan time T between the time T1 and the time T3.
  • the above driving method provided by the embodiment of the present invention can also be applied to a display device including the array substrate shown in FIG. 3, and a driving principle of the display device including the array substrate shown in FIG. 2. the same.
  • the embodiment of the present invention provides another driving method, which is applicable to driving a display device including the array substrate shown in FIG. 3.
  • the driving method includes: providing a scan signal with a scan time T to the Nth scan signal line between the T1 time and the T2 time in one scan period, and scanning the N+1th scan between the T2 time and the T3 time
  • the signal line provides a scan signal with a scan time of T', and the corresponding pixel subunit is opened by the scan signal of the scan signal line and the data line signal of the data signal line, wherein the data line voltage between the time T1 and the time T2 Less than the data line voltage between time T2 and time T3.
  • the embodiment of the present invention further provides a block diagram of the gate line and the data line driving voltage corresponding to the above driving method.
  • the display device provides scanning to the Nth scanning signal line through circuit control. a signal, the first thin film transistor and the second thin film transistor are simultaneously turned on, at this time, the data line voltage is VI, and the first pixel electrode and the second pixel electrode are charged by the data line signal on the Mth data line, at this time, the first The voltages of the pixel electrode and the second pixel electrode are both VI, and the field strengths of the first sub-pixel and the second sub-pixel are El.
  • the display device supplies a scan signal to the (N+1)th scan signal line through circuit control, and turns on the third thin film transistor.
  • the data line voltage on the Mth data line is V2, and V2 is greater than VI
  • the data line signal on the Mth data line is recharged for the second pixel electrode, at which time the first thin film transistor and the second thin film transistor are turned off, and the electric field formed by the third thin film transistor in the second subpixel is E2, and E2 is greater than El.
  • the deflection angle of the liquid crystal of the second sub-pixel is larger than the liquid crystal deflection angle at the time T1-T2, thereby increasing the viewing angle of the liquid crystal display device.
  • the pixel unit of the embodiment of the present invention includes a first sub-pixel and a second sub-pixel. By making the voltages of the first sub-pixel and the second sub-pixel different, the gray scale of the display is different, and the two sub-pixels display the characteristics of each other. Compensation can also improve the color shift caused by a single pixel.
  • the scan time T between the time T1 and the time T2 is less than or equal to the scan time T' between the time T2 and the time T3. Since the area of the second sub-pixel is larger than the area of the first sub-pixel, the scan time T is smaller than the scan time T′, and the display time of the second sub-pixel is greater than the display time of the first sub-pixel, which is advantageous for improving the display effect. Further, for example, the scan time T may be 1/2-2/3 of the scan time T'.

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  • Engineering & Computer Science (AREA)
  • Nonlinear Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Mathematical Physics (AREA)
  • Optics & Photonics (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Liquid Crystal (AREA)

Abstract

L'invention concerne un substrat de réseau, un appareil d'affichage et un procédé de commande. Le réseau de substrat comprend : de multiples lignes de signal de balayage (1), comprenant une N-ème ligne de signal de balayage et une (N+1)-ème ligne de signal de balayage; de multiples lignes de signal de données (2), comprenant une M-ème ligne de signal de données; une unité à pixels (3), comprenant un premier sous-pixel et un deuxième sous-pixel; une première unité de commutation (4), une borne de commande (41) de la première unité de commutation (4) étant reliée électriquement à la N-ème ligne de signal de balayage, une borne d'entrée (42) de la première unité de commutation (4) étant reliée électriquement à la M-ème ligne de signal de données et une borne de sortie (43) de la première unité de commutation (4) étant reliée électriquement à une première électrode de pixel; une deuxième unité de commutation (5), une borne de commande (51) de la deuxième unité de commutation (5) étant reliée électriquement à la N-ème ligne de signal de balayage, une borne d'entrée (52) de la deuxième unité de commutation (5) étant reliée électriquement à la M-ème ligne de signal de données et une borne de sortie (53) de la deuxième unité de commutation (5) étant reliée électriquement à une deuxième électrode de pixel; et une troisième unité de commutation (6), une borne de commande (61) de la troisième unité de commutation (6) étant reliée électriquement à la (N+1)-ème ligne de signal de balayage, une borne d'entrée (62) de la troisième unité de commutation (6) délivrant un signal d'entrée et une borne de sortie (63) de la troisième unité de commutation (6) étant reliée électriquement à la deuxième électrode de pixel. Au moyen d'une différence entre les champs électriques du premier sous-pixel et du deuxième sous-pixel, un angle de déviation des cristaux liquides du deuxième sous-pixel est supérieur à un angle de déviation des cristaux liquides du premier sous-pixel, ce qui permet d'obtenir un angle de vision plus large, et un phénomène de variation chromatique provoqué par un pixel unique est atténué grâce à la compensation mutuelle entre les caractéristiques d'affichage des deux sous-pixels.
PCT/CN2013/089891 2013-04-27 2013-12-18 Substrat de réseau, appareil d'affichage et procédé de commande WO2014173150A1 (fr)

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CN201310154111.3A CN103268048B (zh) 2013-04-27 2013-04-27 一种阵列基板、显示装置及驱动方法
CN201310154111.3 2013-04-27

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CN103268048B (zh) * 2013-04-27 2015-12-02 合肥京东方光电科技有限公司 一种阵列基板、显示装置及驱动方法
CN105204259B (zh) * 2015-10-26 2019-02-15 深圳市华星光电技术有限公司 像素结构及阵列基板
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CN113219747B (zh) * 2021-04-23 2022-11-08 成都中电熊猫显示科技有限公司 阵列基板、液晶显示面板及液晶显示器

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