WO2018000451A1 - 液晶显示面板及液晶显示装置 - Google Patents

液晶显示面板及液晶显示装置 Download PDF

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Publication number
WO2018000451A1
WO2018000451A1 PCT/CN2016/089723 CN2016089723W WO2018000451A1 WO 2018000451 A1 WO2018000451 A1 WO 2018000451A1 CN 2016089723 W CN2016089723 W CN 2016089723W WO 2018000451 A1 WO2018000451 A1 WO 2018000451A1
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WO
WIPO (PCT)
Prior art keywords
stage
data line
switch tube
positive polarity
negative polarity
Prior art date
Application number
PCT/CN2016/089723
Other languages
English (en)
French (fr)
Inventor
王聪
Original Assignee
武汉华星光电技术有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 武汉华星光电技术有限公司 filed Critical 武汉华星光电技术有限公司
Priority to GB1814503.7A priority Critical patent/GB2566161B/en
Priority to KR1020197001492A priority patent/KR102154452B1/ko
Priority to US15/317,930 priority patent/US10353258B2/en
Priority to EA201990104A priority patent/EA037231B1/ru
Priority to JP2018555630A priority patent/JP2019514077A/ja
Publication of WO2018000451A1 publication Critical patent/WO2018000451A1/zh

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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
    • 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
    • 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
    • G09G3/3614—Control of polarity reversal in general
    • 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
    • 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
    • G09G3/3685—Details of drivers for data electrodes
    • G09G3/3688—Details of drivers for data electrodes suitable for active matrices only
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
    • H01L27/02—Devices 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
    • H01L27/12—Devices 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
    • H01L27/1214—Devices 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
    • H01L27/124—Devices 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
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2310/00—Command of the display device
    • G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
    • G09G2310/0202—Addressing of scan or signal lines
    • G09G2310/0205—Simultaneous scanning of several lines in flat panels

Definitions

  • the present invention relates to the field of liquid crystal display technology, and in particular, to a liquid crystal display panel and a liquid crystal display device.
  • the conventional liquid crystal display panel uses one scanning line to control one row of pixels, so that the number of scanning lines of the high-resolution liquid crystal display panel is large, so that the frame area of the liquid crystal display panel is also large, thereby affecting the narrow border of the liquid crystal display panel. Design or no border design.
  • the embodiment of the invention provides a liquid crystal display panel and a liquid crystal display device which can realize a narrow bezel design or a frameless design, and solve the problem that the driving circuit of the existing liquid crystal display panel and the liquid crystal display device has a narrow bezel design or no border.
  • the technical image of the design is large.
  • Embodiments of the present invention provide a liquid crystal display panel including a data line, a scan line, and a pixel unit disposed between the data line and the scan line; the data line includes a first data line and a second data line ;
  • the pixel unit of the 2n+1th column of the 2n+1th row is connected to the first data line, and the pixel unit of the 2n+2th column of the 2n+1th row is connected to the second data line, and the second n+2 row a pixel unit of the 2n+1th column is connected to the second data line, and a pixel unit of the 2n+2th column of the 2n+2th row is connected to the first data line;
  • the first data line and the second data line are respectively disposed on different sides of the corresponding pixel unit;
  • the data signal on the first data line and the data signal on the corresponding second data line are opposite in polarity
  • the liquid crystal display panel further includes a data line driving circuit.
  • the data line driving circuit includes a positive polarity signal source, a negative polarity signal source, a first-stage positive polarity switching tube, a first-stage negative polarity switching tube, a first-stage control signal line, a second-stage positive polarity switching tube, and a second a negative polarity switch tube and a second stage control signal line;
  • the input end of the first-stage positive polarity switch tube is connected to the positive polarity signal source, and the control end of the first-stage positive polarity switch tube is connected to the first-level control signal line, the first stage An output end of the positive polarity switch tube is connected to an input end of the second-stage positive polarity switch tube;
  • the input end of the first-stage negative polarity switch tube is connected to the negative polarity signal source, and the control end of the first-stage negative polarity switch tube is connected to the first-stage control signal line, the first-stage negative electrode
  • the output end of the sex switch tube is connected to the input end of the second stage negative polarity switch tube;
  • a control end of the second-stage positive polarity switch tube is connected to the second-stage control line, and an output end of the second-stage positive polarity switch tube is connected to the first data line;
  • the control end of the second-stage negative polarity switch tube is connected to the second-stage control line, and the output end of the second-stage negative polarity switch tube is connected to the second data line.
  • the positive polarity signal source corresponds to at least two of the first-stage positive polarity switching tubes
  • the negative polarity signal source corresponds to at least two of the second-stage negative polarity switching tubes .
  • each of the first-stage positive polarity switch tubes corresponds to at least two of the second-stage positive polarity switch tubes
  • each of the first-stage negative polarity switch tubes corresponds to at least two The second stage negative polarity switch tube.
  • the data line driving circuit includes one of the positive polarity signal source, one of the negative polarity signal sources, two of the first-stage positive polarity switching tubes, and the two a first-stage negative polarity switching tube, two of said first-stage control signal lines, six said second-stage positive polarity switching tubes, six said second-stage negative polarity switching tubes, and six said second-stage control Signal line.
  • An embodiment of the present invention further provides a liquid crystal display panel including a data line, a scan line, and a pixel unit disposed between the data line and the scan line; the data line includes a first data line and second data line;
  • the pixel unit of the 2n+1th column of the 2n+1th row is connected to the first data line, and the pixel unit of the 2n+2th column of the 2n+1th row is connected to the second data line, and the second n+2 row a pixel unit of the 2n+1th column is connected to the second data line, and a pixel unit of the 2n+2th column of the 2n+2th row is connected to the first data line;
  • the first data line and the second data line are respectively disposed on different sides of the corresponding pixel unit.
  • the data signals on the first data line and the data signals on the corresponding second data lines have opposite polarities.
  • the liquid crystal display panel further includes a data line driving circuit.
  • the data line driving circuit includes a positive polarity signal source, a negative polarity signal source, a first-stage positive polarity switching tube, a first-stage negative polarity switching tube, a first-stage control signal line, a second-stage positive polarity switching tube, and a second a negative polarity switch tube and a second stage control signal line;
  • the input end of the first-stage positive polarity switch tube is connected to the positive polarity signal source, and the control end of the first-stage positive polarity switch tube is connected to the first-level control signal line, the first stage An output end of the positive polarity switch tube is connected to an input end of the second-stage positive polarity switch tube;
  • the input end of the first-stage negative polarity switch tube is connected to the negative polarity signal source, and the control end of the first-stage negative polarity switch tube is connected to the first-stage control signal line, the first-stage negative electrode
  • the output end of the sex switch tube is connected to the input end of the second stage negative polarity switch tube;
  • a control end of the second-stage positive polarity switch tube is connected to the second-stage control line, and an output end of the second-stage positive polarity switch tube is connected to the first data line;
  • the control end of the second-stage negative polarity switch tube is connected to the second-stage control line, and the output end of the second-stage negative polarity switch tube is connected to the second data line.
  • the liquid crystal display panel further includes a data line driving circuit.
  • the positive polarity signal source corresponds to at least two of the first-stage positive polarity switching tubes
  • the negative polarity signal source corresponds to at least two of the second-stage negative polarity switching tubes .
  • each of the first-stage positive polarity switch tubes corresponds to at least two of the second-stage positive polarity switch tubes
  • each of the first-stage negative polarity switch tubes corresponds to at least two The second stage negative polarity switch tube.
  • the data line driving circuit includes one of the positive polarity signal source, one of the negative polarity signal sources, two of the first-stage positive polarity switching tubes, and the two a first-stage negative polarity switching tube, two of said first-stage control signal lines, six said second-stage positive polarity switching tubes, six said second-stage negative polarity switching tubes, and six said second-stage control Signal line.
  • An embodiment of the present invention further provides a liquid crystal display device including a liquid crystal display panel and a backlight module, wherein the liquid crystal display panel includes a data line, a scan line, and a pixel unit disposed between the data line and the scan line
  • the data line includes a first data line and a second data line;
  • the pixel unit of the 2n+1th column of the 2n+1th row is connected to the first data line, and the pixel unit of the 2n+2th column of the 2n+1th row is connected to the second data line, and the second n+2 row a pixel unit of the 2n+1th column is connected to the second data line, and a pixel unit of the 2n+2th column of the 2n+2th row is connected to the first data line;
  • the first data line and the second data line are respectively disposed on different sides of the corresponding pixel unit.
  • the data signals on the first data line and the data signals on the corresponding second data lines have opposite polarities.
  • the liquid crystal display panel further includes a data line driving circuit.
  • the data line driving circuit includes a positive polarity signal source, a negative polarity signal source, a first-stage positive polarity switching tube, a first-stage negative polarity switching tube, a first-stage control signal line, a second-stage positive polarity switching tube, and a second a negative polarity switch tube and a second stage control signal line;
  • the input end of the first-stage positive polarity switch tube is connected to the positive polarity signal source, and the control end of the first-stage positive polarity switch tube is connected to the first-level control signal line, the first stage An output end of the positive polarity switch tube is connected to an input end of the second-stage positive polarity switch tube;
  • the input end of the first-stage negative polarity switch tube is connected to the negative polarity signal source, and the control end of the first-stage negative polarity switch tube is connected to the first-stage control signal line, the first-stage negative electrode
  • the output end of the sex switch tube is connected to the input end of the second stage negative polarity switch tube;
  • a control end of the second-stage positive polarity switch tube is connected to the second-stage control line, and an output end of the second-stage positive polarity switch tube is connected to the first data line;
  • the control end of the second-stage negative polarity switch tube is connected to the second-stage control line, and the output end of the second-stage negative polarity switch tube is connected to the second data line.
  • the positive polarity signal source corresponds to at least two of the first-stage positive polarity switching tubes
  • the negative polarity signal source corresponds to at least two of the second-stage negative polarity switching tubes .
  • each of the first-stage positive polarity switching tubes corresponds to at least two of the second-stage positive polarity switching tubes
  • each of the first-stage negative polarity switching tubes corresponds to at least two The second stage negative polarity switch tube.
  • the data line driving circuit includes one of the positive polarity signal source, one of the negative polarity signal sources, two of the first-stage positive polarity switching tubes, and the two a first-stage negative polarity switching tube, two of said first-stage control signal lines, six said second-stage positive polarity switching tubes, six said second-stage negative polarity switching tubes, and six said second-stage control Signal line.
  • the liquid crystal display panel and the liquid crystal display device of the present invention can effectively reduce the number of scan lines by setting the first data line and the second data line, thereby achieving better implementation.
  • the narrow frame design or the borderless design of the liquid crystal display panel solves the technical problem that the driving circuit of the conventional liquid crystal display panel and the liquid crystal display device has a large image for a narrow bezel design or a frameless design.
  • FIG. 1 is a schematic structural view of a preferred embodiment of a liquid crystal display panel of the present invention.
  • FIG. 1 is a schematic structural view of a preferred embodiment of a liquid crystal display panel of the present invention.
  • the liquid crystal display panel of the preferred embodiment includes a data line, a scan line, a pixel unit disposed between the data line and the scan line, and a data line driving circuit, the data line including the first data line and the second data line, the first data The data signal of the line is opposite in polarity to the data signal of the corresponding second data line.
  • the data line driving circuit is configured to provide data signals to the first data line and the second data line.
  • the 2n+1th row pixel unit and the 2n+2th row pixel unit are connected to the same scan line, the 2n+1th row of the 2n+1th column pixel unit is connected to the first data line, and the 2n+1th row is 2n+
  • the pixel unit of two columns is connected to the second data line, the pixel unit of the 2n+1th column of the 2n+2th row is connected to the second data line, and the pixel unit of the 2n+2th column of the 2n+2th row is connected to the first data line.
  • the first data line and the second data line are respectively disposed on different sides of the corresponding pixel unit.
  • the data line driving circuit of FIG. 1 includes a positive polarity signal source A1, a negative polarity signal source B1, a first stage positive polarity switching tube Q1, Q2, a first stage negative polarity switching tube Q3, Q4, and a first Stage control signal lines a1, a2, second stage positive polarity switch tubes Q11, Q12, Q13, Q21, Q22, Q23, second stage negative polarity switch tubes Q31, Q32, Q33, Q41, Q42, Q43 and second stage control Signal lines a3, a4, a5.
  • the input end of the first-stage positive polarity switch tube Q1 is connected to the positive polarity signal source A1, and the control end of the first-stage positive polarity switch tube Q1 is connected to the first-stage control signal line a1, and the first-stage positive polarity switch tube Q1
  • the output end is connected to the input ends of the second-stage positive polarity switching tubes Q11, Q12, and Q13.
  • the input end of the first-stage positive polarity switch tube Q2 is connected to the positive polarity signal source A1, and the control end of the first-stage positive polarity switch tube Q2 is connected to the first-stage control signal line a2, and the output of the first-stage positive polarity switch tube Q2
  • the terminals are connected to the input terminals of the second-stage positive polarity switching tubes Q21, Q22, and Q23.
  • the input end of the first-stage negative polarity switch tube Q3 is connected to the negative polarity signal source B1, the control end of the first negative polarity switch tube Q3 is connected to the first-stage control signal line a2, and the output end of the first-stage negative polarity switch tube Q3 It is connected to the input ends of the second-stage negative polarity switching tubes Q31, Q32, and Q33.
  • the input end of the first-stage negative polarity switch tube Q4 is connected to the negative polarity signal source B1, the control end of the first negative polarity switch tube Q4 is connected to the first-stage control signal line a2, and the output end of the first-stage negative polarity switch tube Q4 It is connected to the input ends of the second-stage negative polarity switch tubes Q41, Q42, and Q43.
  • the control end of the second-stage positive polarity switch tube Q11 is connected to the second-stage control line a3, and the output end of the second-stage positive polarity switch tube Q11 is connected to the first data line d1.
  • the control end of the second-stage positive polarity switch tube Q12 is connected to the second-stage control line a4, and the output end of the second-stage positive polarity switch tube Q12 is connected to the first data line d4.
  • the control end of the second-stage positive polarity switch tube Q13 is connected to the second-stage control line a5, and the output end of the second-stage positive polarity switch tube Q13 is connected to the first data line d5.
  • the control end of the second-stage positive polarity switch tube Q21 is connected to the second-stage control line a3, and the output end of the second-stage positive polarity switch tube Q21 is connected to the first data line d8.
  • the control end of the second-stage positive polarity switch tube Q22 is connected to the second-stage control line a4, and the output end of the second-stage positive polarity switch tube Q22 is connected to the first data line d9.
  • the control end of the second-stage positive polarity switch tube Q23 is connected to the second-stage control line a5, and the output end of the second-stage positive polarity switch tube Q23 is connected to the first data line d12.
  • the control end of the second-stage negative polarity switch tube Q31 is connected to the second-stage control line a3, and the output end of the second-stage negative polarity switch tube Q31 is connected to the second data line d2.
  • the control end of the second-stage negative polarity switch tube Q32 is connected to the second-stage control line a4, and the output end of the second-stage negative polarity switch tube Q32 is connected to the second data line d3.
  • the control end of the second-stage negative polarity switch tube Q33 is connected to the second-stage control line a5, and the output end of the second-stage negative polarity switch tube Q33 is connected to the second data line d6.
  • the control end of the second-stage negative polarity switch tube Q41 is connected to the second-stage control line a3, and the output end of the second-stage negative polarity switch tube Q41 is connected to the second data line d7.
  • the control end of the second-stage negative polarity switch tube Q42 is connected to the second-stage control line a4, and the output end of the second-stage negative polarity switch tube Q42 is connected to the second data line d10.
  • the control end of the second-stage negative polarity switch tube Q43 is connected to the second-stage control line a5, and the output end of the second-stage negative polarity switch tube Q43 is connected to the second data line d11.
  • the scanning line G1 inputs a high level signal, and the thin film transistors of the pixel units of the first row and the second row are turned on.
  • the first control signal line a1 and the second control signal line a3 are input to a high level, so that the second stage positive polarity switch tube Q11 and the first stage positive polarity switch tube Q1, the second-stage negative polarity switch tube Q31 and the first-stage negative polarity switch tube Q3 are turned on.
  • the pixel unit of the first row and the first column is connected to the positive polarity signal source A1 through the first data line d1, the second-stage positive polarity switch tube Q11, and the first-stage positive polarity switch tube Q1.
  • the pixel unit of the first row of the second row is connected to the negative polarity signal source B1 through the second data line d2, the second-stage negative polarity switch tube Q31, and the first-stage negative polarity switch tube Q3.
  • the first control signal line a1 and the second control signal line a4 are input to a high level, and the second control signal line a3 is input to a low level, so that the second-stage positive polarity switching tube Q12 and the first-stage positive polarity switching tube Q1
  • the secondary negative polarity switch tube Q32 and the first stage negative polarity switch tube Q3 are turned on.
  • the pixel unit of the second row and the second column is connected to the positive polarity signal source A1 through the first data line d4, the second-stage positive polarity switch tube Q12, and the first-stage positive polarity switch tube Q1.
  • the pixel unit of the first row and the second column is connected to the negative polarity signal source B1 through the second data line d3, the second-stage negative polarity switch tube Q32, and the first-stage negative polarity switch tube Q3.
  • the first control signal line a1 and the second control signal line a5 are input with a high level, and the second control signal line a4 is input with a low level, so that the second-stage positive polarity switching tube Q13 and the first-stage positive polarity switching tube Q1
  • the secondary negative polarity switch tube Q33 and the first stage negative polarity switch tube Q3 are turned on.
  • the pixel unit of the first row and the third column is connected to the positive polarity signal source A1 through the first data line d5, the second-stage positive polarity switch tube Q13, and the first-stage positive polarity switch tube Q1.
  • the pixel unit of the second row and the third column is connected to the negative polarity signal source B1 through the second data line d6, the second-stage negative polarity switch tube Q33, and the first-stage negative polarity switch tube Q3.
  • the first control signal line a2 and the second control signal line a3 are input to a high level, and the first control signal line a1 and the second control signal line a5 are input with a low level, so that the second-stage positive polarity switch tube Q21, the first stage The positive polarity switch tube Q2, the second stage negative polarity switch tube Q41, and the first stage negative polarity switch tube Q4 are turned on.
  • the pixel unit of the fourth row and the fourth column is connected to the positive polarity signal source A1 through the first data line d8, the second-stage positive polarity switch tube Q21, and the first-stage positive polarity switch tube Q2.
  • the pixel unit of the fourth row and the fourth column is connected to the negative polarity signal source B1 through the second data line d7, the second-stage negative polarity switch tube Q41, and the first-stage negative polarity switch tube Q4.
  • the first control signal line a2 and the second control signal line a4 are input with a high level, and the second control signal line a3 is input with a low level, so that the second-stage positive polarity switch tube Q22 and the first-stage positive polarity switch tube Q2
  • the secondary negative polarity switch tube Q42 and the first stage negative polarity switch tube Q4 are turned on.
  • the pixel unit of the first row and the fifth column is connected to the positive polarity signal source A1 through the first data line d9, the second-stage positive polarity switch tube Q22, and the first-stage positive polarity switch tube Q2.
  • the pixel unit of the second row and the fifth column is connected to the negative polarity signal source B1 through the second data line d10, the second negative polarity switch tube Q42, and the first negative polarity switch tube Q4.
  • the first control signal line a2 and the second control signal line a5 are input with a high level, and the second control signal line a4 is input with a low level, so that the second-stage positive polarity switch tube Q23, the first-stage positive polarity switch tube Q2,
  • the secondary positive polarity switch tube Q43 and the first stage positive polarity switch tube Q4 are turned on.
  • the pixel unit of the second row and the sixth column is connected to the positive polarity signal source A1 through the first data line d12, the second-stage positive polarity switch tube Q23, and the first-stage positive polarity switch tube Q2.
  • the pixel unit of the first row and the sixth column is connected to the negative polarity signal source B1 through the second data line d11, the second-stage positive polarity switch tube Q43, and the first-stage positive polarity switch tube Q4.
  • the scan line G1 inputs a low level signal
  • the scan line G2 inputs a high level signal to display the pixel units of the third row and the fourth row, and further Complete the display operation for all pixel units.
  • the liquid crystal display panel of the preferred embodiment completes the image display of 12 pixel units in one frame by the two signal sources of the positive polarity signal source A1 and the negative polarity signal source B1. In the next frame, only the positive polarity is needed.
  • the signal polarity of the signal source A1 and the negative polarity signal source B1 are converted, so that the dot flip operation of the liquid crystal display panel can be realized, and the display effect of the liquid crystal display panel is effectively improved.
  • the liquid crystal display panel of the preferred embodiment can effectively reduce the number of scan lines by setting the first data line and the second data line, so that the narrow frame design or the borderless design of the liquid crystal display panel can be better realized;
  • the dot flip setting of the display panel can effectively improve the display effect of the liquid crystal display panel.
  • the present invention also provides a liquid crystal display device.
  • the liquid crystal display device of the preferred embodiment includes a liquid crystal display panel and a backlight module.
  • the liquid crystal display panel includes a data line, a scan line, a pixel unit disposed between the data line and the scan line, and data.
  • a line driving circuit the data line includes a first data line and a second data line, and the data signals of the first data line and the data signals of the corresponding second data lines have opposite polarities.
  • the data line driving circuit is configured to provide data signals to the first data line and the second data line.
  • the 2n+1th row pixel unit and the 2n+2th row pixel unit are connected to the same scan line, the 2n+1th row of the 2n+1th column pixel unit is connected to the first data line, and the 2n+1th row is 2n+
  • the pixel unit of two columns is connected to the second data line, the pixel unit of the 2n+1th column of the 2n+2th row is connected to the second data line, and the pixel unit of the 2n+2th column of the 2n+2th row is connected to the first data line.
  • the first data line and the second data line are respectively disposed on different sides of the corresponding pixel unit.
  • the data signals on the first data line and the data signals on the corresponding second data line have opposite polarities.
  • the liquid crystal display panel further includes a data line driving circuit.
  • the data line driving circuit includes a positive polarity signal source, a negative polarity signal source, a first-stage positive polarity switching tube, a first-stage negative polarity switching tube, a first-stage control signal line, a second-stage positive polarity switching tube, and a second-stage negative electrode.
  • the input end of the first-stage positive polarity switch tube is connected with the positive polarity signal source, and the control end of the first-stage positive polarity switch tube is connected with the first-level control signal line, and the output end of the first-stage positive polarity switch tube is second.
  • the input end of the positive polarity switch tube is connected;
  • the input end of the first-stage negative polarity switch tube is connected to the negative polarity signal source, and the control end of the first-stage negative polarity switch tube is connected to the first-level control signal line, and the output end of the first-stage negative polarity switch tube and the second stage Connecting the input end of the negative polarity switch tube;
  • the control end of the second-stage positive polarity switch tube is connected to the second-stage control line, and the output end of the second-stage positive polarity switch tube is connected to the first data line;
  • the control end of the second-stage negative polarity switch tube is connected to the second-stage control line, and the output end of the second-stage negative polarity switch tube is connected to the second data line.
  • the positive polarity signal source corresponds to at least two first-stage positive polarity switching tubes
  • the negative polarity signal source corresponds to at least two second-level negative polarity switching tubes
  • Each of the first-stage positive polarity switch tubes corresponds to at least two second-stage positive polarity switch tubes
  • each of the first-stage negative polarity switch tubes corresponds to at least two second-stage negative polarity switch tubes.
  • the data line driving circuit comprises a positive polarity signal source, a negative polarity signal source, two first-stage positive polarity switching tubes, two first-stage negative polarity switching tubes, two first-level control signal lines, and six A second-stage positive polarity switch tube, six second-stage negative polarity switch tubes, and six second-stage control signal lines.
  • the specific working principle of the liquid crystal display device of the preferred embodiment is the same as or similar to that described in the preferred embodiment of the liquid crystal display panel described above. For details, refer to the related description in the preferred embodiment of the liquid crystal display panel.
  • the liquid crystal display panel and the liquid crystal display device of the present invention can effectively reduce the number of scan lines by setting the first data line and the second data line, so that the narrow frame design or the borderless design of the liquid crystal display panel can be better realized;
  • the technical problem that the conventional liquid crystal display panel and the driving circuit of the liquid crystal display device have a large image for a narrow bezel design or a frameless design is solved.

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Abstract

一种液晶显示面板包括数据线，数据线包括第一数据线和第二数据线，第2n+1行像素单元和第2n+2行像素单元连接相同的扫描线；第2n+1行的第2n+1列的像素单元连接第一数据线，第2n+1行的第2n+2列的像素单元连接第二数据线，第2n+2行的第2n+1列的像素单元连接第二数据线，第2n+2行的第2n+2列的像素单元连接第一数据线。

Description

液晶显示面板及液晶显示装置 技术领域
本发明涉及液晶显示技术领域，特别涉及一种液晶显示面板及液晶显示装置。
 背景技术
随着科技的发展，人们对多媒体内容的要求越来越高，如希望听到高保真的音乐，看到高清晰度的电影，看到最炫目的画面等。因此为了提高多媒体内容的展示质量，用户会对液晶显示面板提出高分辨率、高亮度、大观看时间以及窄边框等要求。
传统的液晶显示面板均是采用一条扫描线控制一行像素，这样高分辨率液晶显示面板的扫描线的数量较多，从而占据液晶显示面板的边框区域也较大，进而影响液晶显示面板的窄边框设计或无边框设计。
故，有必要提供一种液晶显示面板及液晶显示装置，以解决现有技术所存在的问题。
 技术问题
本发明实施例提供一种可较好的实现窄边框设计或无边框设计的液晶显示面板及液晶显示装置；以解决现有的液晶显示面板及液晶显示装置的驱动电路对窄边框设计或无边框设计的影像较大的技术问题。
 技术解决方案
本发明实施例提供一种液晶显示面板，其包括数据线、扫描线以及设置在所述数据线和所述扫描线之间的像素单元；所述数据线包括第一数据线以及第二数据线；
第2n+1行像素单元和第2n+2行像素单元连接相同的所述扫描线；
第2n+1行的第2n+1列的像素单元连接所述第一数据线，第2n+1行的第2n+2列的像素单元连接所述第二数据线，第2n+2行的第2n+1列的像素单元连接所述第二数据线，第2n+2行的第2n+2列的像素单元连接所述第一数据线；
其中所述第一数据线和所述第二数据线分别设置在相应的所述像素单元的不同侧边；
其中所述第一数据线上的数据信号和相应的所述第二数据线上的数据信号的极性相反；
所述液晶显示面板还包括数据线驱动电路，
所述数据线驱动电路包括正极性信号源、负极性信号源、第一级正极性开关管、第一级负极性开关管、第一级控制信号线、第二级正极性开关管、第二级负极性开关管以及第二级控制信号线；
其中所述第一级正极性开关管的输入端与所述正极性信号源连接，所述第一级正极性开关管的控制端与所述第一级控制信号线连接，所述第一级正极性开关管的输出端与所述第二级正极性开关管的输入端连接；
所述第一级负极性开关管的输入端与所述负极性信号源连接，所述第一级负极性开关管的控制端与所述第一级控制信号线连接，所述第一级负极性开关管的输出端与所述第二级负极性开关管的输入端连接；
所述第二级正极性开关管的控制端与所述第二级控制线连接，所述第二级正极性开关管的输出端与所述第一数据线连接；
所述第二级负极性开关管的控制端与所述第二级控制线连接，所述第二级负极性开关管的输出端与所述第二数据线连接。
在本发明所述的液晶显示面板中，所述正极性信号源对应至少两个所述第一级正极性开关管，所述负极性信号源对应至少两个所述第二级负极性开关管。
在本发明所述的液晶显示面板中，每个所述第一级正极性开关管对应至少两个所述第二级正极性开关管，每个所述第一级负极性开关管对应至少两个所述第二级负极性开关管。
在本发明所述的液晶显示面板中，所述数据线驱动电路包括一个所述正极性信号源、一个所述负极性信号源、两个所述第一级正极性开关管、两个所述第一级负极性开关管、两条所述第一级控制信号线、六个所述第二级正极性开关管、六个所述第二级负极性开关管以及六条所述第二级控制信号线。
本发明实施例还提供一种液晶显示面板，其包括数据线、扫描线以及设置在所述数据线和所述扫描线之间的像素单元；所述数据线包括第一数据线以及第二数据线；
第2n+1行像素单元和第2n+2行像素单元连接相同的所述扫描线；
第2n+1行的第2n+1列的像素单元连接所述第一数据线，第2n+1行的第2n+2列的像素单元连接所述第二数据线，第2n+2行的第2n+1列的像素单元连接所述第二数据线，第2n+2行的第2n+2列的像素单元连接所述第一数据线；
其中所述第一数据线和所述第二数据线分别设置在相应的所述像素单元的不同侧边。
在本发明所述的液晶显示面板中，所述第一数据线上的数据信号和相应的所述第二数据线上的数据信号的极性相反。
在本发明所述的液晶显示面板中，所述液晶显示面板还包括数据线驱动电路，
所述数据线驱动电路包括正极性信号源、负极性信号源、第一级正极性开关管、第一级负极性开关管、第一级控制信号线、第二级正极性开关管、第二级负极性开关管以及第二级控制信号线；
其中所述第一级正极性开关管的输入端与所述正极性信号源连接，所述第一级正极性开关管的控制端与所述第一级控制信号线连接，所述第一级正极性开关管的输出端与所述第二级正极性开关管的输入端连接；
所述第一级负极性开关管的输入端与所述负极性信号源连接，所述第一级负极性开关管的控制端与所述第一级控制信号线连接，所述第一级负极性开关管的输出端与所述第二级负极性开关管的输入端连接；
所述第二级正极性开关管的控制端与所述第二级控制线连接，所述第二级正极性开关管的输出端与所述第一数据线连接；
所述第二级负极性开关管的控制端与所述第二级控制线连接，所述第二级负极性开关管的输出端与所述第二数据线连接。
在本发明所述的液晶显示面板中，所述液晶显示面板还包括数据线驱动电路，
在本发明所述的液晶显示面板中，所述正极性信号源对应至少两个所述第一级正极性开关管，所述负极性信号源对应至少两个所述第二级负极性开关管。
在本发明所述的液晶显示面板中，每个所述第一级正极性开关管对应至少两个所述第二级正极性开关管，每个所述第一级负极性开关管对应至少两个所述第二级负极性开关管。
在本发明所述的液晶显示面板中，所述数据线驱动电路包括一个所述正极性信号源、一个所述负极性信号源、两个所述第一级正极性开关管、两个所述第一级负极性开关管、两条所述第一级控制信号线、六个所述第二级正极性开关管、六个所述第二级负极性开关管以及六条所述第二级控制信号线。
本发明实施例还提供一种液晶显示装置，其包括液晶显示面板及背光模块，其中所述液晶显示面板包括数据线、扫描线以及设置在所述数据线和所述扫描线之间的像素单元；所述数据线包括第一数据线以及第二数据线；
第2n+1行像素单元和第2n+2行像素单元连接相同的所述扫描线；
第2n+1行的第2n+1列的像素单元连接所述第一数据线，第2n+1行的第2n+2列的像素单元连接所述第二数据线，第2n+2行的第2n+1列的像素单元连接所述第二数据线，第2n+2行的第2n+2列的像素单元连接所述第一数据线；
其中所述第一数据线和所述第二数据线分别设置在相应的所述像素单元的不同侧边。
在本发明所述的液晶显示装置中，所述第一数据线上的数据信号和相应的所述第二数据线上的数据信号的极性相反。
在本发明所述的液晶显示装置中，所述液晶显示面板还包括数据线驱动电路，
所述数据线驱动电路包括正极性信号源、负极性信号源、第一级正极性开关管、第一级负极性开关管、第一级控制信号线、第二级正极性开关管、第二级负极性开关管以及第二级控制信号线；
其中所述第一级正极性开关管的输入端与所述正极性信号源连接，所述第一级正极性开关管的控制端与所述第一级控制信号线连接，所述第一级正极性开关管的输出端与所述第二级正极性开关管的输入端连接；
所述第一级负极性开关管的输入端与所述负极性信号源连接，所述第一级负极性开关管的控制端与所述第一级控制信号线连接，所述第一级负极性开关管的输出端与所述第二级负极性开关管的输入端连接；
所述第二级正极性开关管的控制端与所述第二级控制线连接，所述第二级正极性开关管的输出端与所述第一数据线连接；
所述第二级负极性开关管的控制端与所述第二级控制线连接，所述第二级负极性开关管的输出端与所述第二数据线连接。
在本发明所述的液晶显示装置中，所述正极性信号源对应至少两个所述第一级正极性开关管，所述负极性信号源对应至少两个所述第二级负极性开关管。
在本发明所述的液晶显示装置中，每个所述第一级正极性开关管对应至少两个所述第二级正极性开关管，每个所述第一级负极性开关管对应至少两个所述第二级负极性开关管。
在本发明所述的液晶显示装置中，所述数据线驱动电路包括一个所述正极性信号源、一个所述负极性信号源、两个所述第一级正极性开关管、两个所述第一级负极性开关管、两条所述第一级控制信号线、六个所述第二级正极性开关管、六个所述第二级负极性开关管以及六条所述第二级控制信号线。
有益效果
相对现有的液晶显示面板及液晶显示装置，本发明的液晶显示面板及液晶显示装置通过第一数据线和第二数据线的设置，可以有效的减少扫描线的数量，从而可以较好的实现液晶显示面板的窄边框设计或无边框设计；解决了现有的液晶显示面板及液晶显示装置的驱动电路对窄边框设计或无边框设计的影像较大的技术问题。
 附图说明
为了更清楚地说明本发明实施例或现有技术中的技术方案，下面对实施例中所需要使用的附图作简单的介绍。下面描述中的附图仅为本发明的部分实施例，对于本领域普通技术人员而言，在不付出创造性劳动的前提下，还可以根据这些附图获取其他的附图。
图1为本发明的液晶显示面板的优选实施例的结构示意图。
 本发明的最佳实施方式
请参照附图中的图式，其中相同的组件符号代表相同的组件。以下的说明是基于所例示的本发明具体实施例，其不应被视为限制本发明未在此详述的其它具体实施例。
请参照图1，图1为本发明的液晶显示面板的优选实施例的结构示意图。本优选实施例的液晶显示面板包括数据线、扫描线、设置在数据线和扫描线之间的像素单元以及数据线驱动电路，该数据线包括第一数据线和第二数据线，第一数据线的数据信号和相应的第二数据线上的数据信号的极性相反。数据线驱动电路用于给第一数据线和第二数据线提供数据信号。
第2n+1行像素单元和第2n+2行像素单元连接相同的扫描线，第2n+1行的第2n+1列的像素单元连接第一数据线，第2n+1行的第2n+2列的像素单元连接第二数据线，第2n+2行的第2n+1列的像素单元连接第二数据线，第2n+2行的第2n+2列的像素单元连接第一数据线。
其中第一数据线和第二数据线分别设置在相应的像素单元的不同侧边。
请参照图1，图1中的数据线驱动电路包括正极性信号源A1、负极性信号源B1、第一级正极性开关管Q1、Q2、第一级负极性开关管Q3、Q4、第一级控制信号线a1、a2、第二级正极性开关管Q11、Q12、Q13、Q21、Q22、Q23、第二级负极性开关管Q31、Q32、Q33、Q41、Q42、Q43以及第二级控制信号线a3、a4、a5。
其中第一级正极性开关管Q1的输入端与正极性信号源A1连接，第一级正极性开关管Q1的控制端与第一级控制信号线a1连接，第一级正极性开关管Q1的输出端与第二级正极性开关管Q11、Q12、Q13的输入端连接。
第一级正极性开关管Q2的输入端与正极性信号源A1连接，第一级正极性开关管Q2的控制端与第一级控制信号线a2连接，第一级正极性开关管Q2的输出端与第二级正极性开关管Q21、Q22、Q23的输入端连接。
第一级负极性开关管Q3的输入端与负极性信号源B1连接，第一负极性开关管Q3的控制端与第一级控制信号线a2连接，第一级负极性开关管Q3的输出端与第二级负极性开关管Q31、Q32、Q33的输入端连接。
第一级负极性开关管Q4的输入端与负极性信号源B1连接，第一负极性开关管Q4的控制端与第一级控制信号线a2连接，第一级负极性开关管Q4的输出端与第二级负极性开关管Q41、Q42、Q43的输入端连接。
第二级正极性开关管Q11的控制端与第二级控制线a3连接，第二级正极性开关管Q11的输出端与第一数据线d1连接。
第二级正极性开关管Q12的控制端与第二级控制线a4连接，第二级正极性开关管Q12的输出端与第一数据线d4连接。
第二级正极性开关管Q13的控制端与第二级控制线a5连接，第二级正极性开关管Q13的输出端与第一数据线d5连接。
第二级正极性开关管Q21的控制端与第二级控制线a3连接，第二级正极性开关管Q21的输出端与第一数据线d8连接。
第二级正极性开关管Q22的控制端与第二级控制线a4连接，第二级正极性开关管Q22的输出端与第一数据线d9连接。
第二级正极性开关管Q23的控制端与第二级控制线a5连接，第二级正极性开关管Q23的输出端与第一数据线d12连接。
第二级负极性开关管Q31的控制端与第二级控制线a3连接，第二级负极性开关管Q31的输出端与第二数据线d2连接。
第二级负极性开关管Q32的控制端与第二级控制线a4连接，第二级负极性开关管Q32的输出端与第二数据线d3连接。
第二级负极性开关管Q33的控制端与第二级控制线a5连接，第二级负极性开关管Q33的输出端与第二数据线d6连接。
第二级负极性开关管Q41的控制端与第二级控制线a3连接，第二级负极性开关管Q41的输出端与第二数据线d7连接。
第二级负极性开关管Q42的控制端与第二级控制线a4连接，第二级负极性开关管Q42的输出端与第二数据线d10连接。
第二级负极性开关管Q43的控制端与第二级控制线a5连接，第二级负极性开关管Q43的输出端与第二数据线d11连接。
本优选实施例的液晶显示面板进行画面显示时，首先扫描线G1输入高电平信号，第一行和第二行的像素单元的薄膜晶体管导通。
在扫描线G1输入高电平信号的时间段中，首先第一控制信号线a1以及第二控制信号线a3输入高电平，这样第二级正极性开关管Q11、第一级正极性开关管Q1、第二级负极性开关管Q31以及第一级负极性开关管Q3导通。第一行第一列的像素单元通过第一数据线d1、第二级正极性开关管Q11、第一级正极性开关管Q1与正极性信号源A1连接。第二行第一列的像素单元通过第二数据线d2、第二级负极性开关管Q31、第一级负极性开关管Q3与负极性信号源B1连接。
随后第一控制信号线a1和第二控制信号线a4输入高电平，第二控制信号线a3输入低电平，这样第二级正极性开关管Q12、第一级正极性开关管Q1、第二级负极性开关管Q32以及第一级负极性开关管Q3导通。第二行第二列的像素单元通过第一数据线d4、第二级正极性开关管Q12、第一级正极性开关管Q1与正极性信号源A1连接。第一行第二列的像素单元通过第二数据线d3、第二级负极性开关管Q32、第一级负极性开关管Q3与负极性信号源B1连接。
然后第一控制信号线a1和第二控制信号线a5输入高电平，第二控制信号线a4输入低电平，这样第二级正极性开关管Q13、第一级正极性开关管Q1、第二级负极性开关管Q33以及第一级负极性开关管Q3导通。第一行第三列的像素单元通过第一数据线d5、第二级正极性开关管Q13、第一级正极性开关管Q1与正极性信号源A1连接。第二行第三列的像素单元通过第二数据线d6、第二级负极性开关管Q33、第一级负极性开关管Q3与负极性信号源B1连接。
随后第一控制信号线a2和第二控制信号线a3输入高电平，第一控制信号线a1和第二控制信号线a5输入低电平，这样第二级正极性开关管Q21、第一级正极性开关管Q2、第二级负极性开关管Q41以及第一级负极性开关管Q4导通。第二行第四列的像素单元通过第一数据线d8、第二级正极性开关管Q21、第一级正极性开关管Q2与正极性信号源A1连接。第一行第四列的像素单元通过第二数据线d7、第二级负极性开关管Q41、第一级负极性开关管Q4与负极性信号源B1连接。
随后第一控制信号线a2和第二控制信号线a4输入高电平，第二控制信号线a3输入低电平，这样第二级正极性开关管Q22、第一级正极性开关管Q2、第二级负极性开关管Q42以及第一级负极性开关管Q4导通。第一行第五列的像素单元通过第一数据线d9、第二级正极性开关管Q22、第一级正极性开关管Q2与正极性信号源A1连接。第二行第五列的像素单元通过第二数据线d10、第二负极性开关管Q42、第一负极性开关管Q4与负极性信号源B1连接。
随后第一控制信号线a2和第二控制信号线a5输入高电平，第二控制信号线a4输入低电平，这样第二级正极性开关管Q23、第一级正极性开关管Q2、第二级正极性开关管Q43以及第一级正极性开关管Q4导通。第二行第六列的像素单元通过第一数据线d12、第二级正极性开关管Q23、第一级正极性开关管Q2与正极性信号源A1连接。第一行第六列的像素单元通过第二数据线d11、第二级正极性开关管Q43、第一级正极性开关管Q4与负极性信号源B1连接。
在第一行和第二行的像素单元显示完毕后，扫描线G1输入低电平信号，扫描线G2输入高电平信号，以对第三行和第四行的像素单元进行画面显示，进而完成对所有的像素单元的显示操作。
这样即完成了本优选实施例的液晶显示面板的画面显示过程。
本优选实施例的液晶显示面板通过正极性信号源A1和负极性信号源B1两个信号源完成了12个像素单元在一帧画面中的图像显示，在下一帧画面中，只需要对正极性信号源A1和负极性信号源B1的信号极性进行转换，即可实现液晶显示面板的点翻转操作，有效的改善液晶显示面板的显示效果。
本优选实施例的液晶显示面板通过第一数据线和第二数据线的设置，可以有效的减少扫描线的数量，从而可以较好的实现液晶显示面板的窄边框设计或无边框设计；并且液晶显示面板的点翻转设置可有效的改善液晶显示面板的显示效果。
本发明还提供一种液晶显示装置，本优选实施例的液晶显示装置包括液晶显示面板及背光模块，液晶显示面板包括数据线、扫描线、设置在数据线和扫描线之间的像素单元以及数据线驱动电路，该数据线包括第一数据线和第二数据线，第一数据线的数据信号和相应的第二数据线上的数据信号的极性相反。数据线驱动电路用于给第一数据线和第二数据线提供数据信号。
第2n+1行像素单元和第2n+2行像素单元连接相同的扫描线，第2n+1行的第2n+1列的像素单元连接第一数据线，第2n+1行的第2n+2列的像素单元连接第二数据线，第2n+2行的第2n+1列的像素单元连接第二数据线，第2n+2行的第2n+2列的像素单元连接第一数据线。
其中第一数据线和第二数据线分别设置在相应的像素单元的不同侧边。
优选的，第一数据线上的数据信号和相应的第二数据线上的数据信号的极性相反。
优选的，液晶显示面板还包括数据线驱动电路，
数据线驱动电路包括正极性信号源、负极性信号源、第一级正极性开关管、第一级负极性开关管、第一级控制信号线、第二级正极性开关管、第二级负极性开关管以及第二级控制信号线；
其中第一级正极性开关管的输入端与正极性信号源连接，第一级正极性开关管的控制端与第一级控制信号线连接，第一级正极性开关管的输出端与第二级正极性开关管的输入端连接；
第一级负极性开关管的输入端与负极性信号源连接，第一级负极性开关管的控制端与第一级控制信号线连接，第一级负极性开关管的输出端与第二级负极性开关管的输入端连接；
第二级正极性开关管的控制端与第二级控制线连接，第二级正极性开关管的输出端与第一数据线连接；
第二级负极性开关管的控制端与第二级控制线连接，第二级负极性开关管的输出端与第二数据线连接。
优选的，正极性信号源对应至少两个第一级正极性开关管，负极性信号源对应至少两个第二级负极性开关管；
每个第一级正极性开关管对应至少两个第二级正极性开关管，每个第一级负极性开关管对应至少两个第二级负极性开关管。
优选的，数据线驱动电路包括一个正极性信号源、一个负极性信号源、两个第一级正极性开关管、两个第一级负极性开关管、两条第一级控制信号线、六个第二级正极性开关管、六个第二级负极性开关管以及六条第二级控制信号线。
本优选实施例的液晶显示装置的具体工作原理与上述的液晶显示面板的优选实施例中描述的相同或相似，具体请参见上述液晶显示面板的优选实施例中的相关描述。
本发明的液晶显示面板及液晶显示装置通过第一数据线和第二数据线的设置，可以有效的减少扫描线的数量，从而可以较好的实现液晶显示面板的窄边框设计或无边框设计；解决了现有的液晶显示面板及液晶显示装置的驱动电路对窄边框设计或无边框设计的影像较大的技术问题。
综上所述，虽然本发明已以优选实施例揭露如上，但上述优选实施例并非用以限制本发明，本领域的普通技术人员，在不脱离本发明的精神和范围内，均可作各种更动与润饰，因此本发明的保护范围以权利要求界定的范围为准。

Claims (16)

  1. 一种液晶显示面板，其包括数据线、扫描线以及设置在所述数据线和所述扫描线之间的像素单元；所述数据线包括第一数据线以及第二数据线；
    第2n+1行像素单元和第2n+2行像素单元连接相同的所述扫描线；
    第2n+1行的第2n+1列的像素单元连接所述第一数据线，第2n+1行的第2n+2列的像素单元连接所述第二数据线，第2n+2行的第2n+1列的像素单元连接所述第二数据线，第2n+2行的第2n+2列的像素单元连接所述第一数据线；
    其中所述第一数据线和所述第二数据线分别设置在相应的所述像素单元的不同侧边；
    其中所述第一数据线上的数据信号和相应的所述第二数据线上的数据信号的极性相反；
    所述液晶显示面板还包括数据线驱动电路，
    所述数据线驱动电路包括正极性信号源、负极性信号源、第一级正极性开关管、第一级负极性开关管、第一级控制信号线、第二级正极性开关管、第二级负极性开关管以及第二级控制信号线；
    其中所述第一级正极性开关管的输入端与所述正极性信号源连接，所述第一级正极性开关管的控制端与所述第一级控制信号线连接，所述第一级正极性开关管的输出端与所述第二级正极性开关管的输入端连接；
    所述第一级负极性开关管的输入端与所述负极性信号源连接，所述第一级负极性开关管的控制端与所述第一级控制信号线连接，所述第一级负极性开关管的输出端与所述第二级负极性开关管的输入端连接；
    所述第二级正极性开关管的控制端与所述第二级控制线连接，所述第二级正极性开关管的输出端与所述第一数据线连接；
    所述第二级负极性开关管的控制端与所述第二级控制线连接，所述第二级负极性开关管的输出端与所述第二数据线连接。
  2. 根据权利要求1所述液晶显示面板，其中所述正极性信号源对应至少两个所述第一级正极性开关管，所述负极性信号源对应至少两个所述第二级负极性开关管。
  3. 根据权利要求2所述液晶显示面板，其中每个所述第一级正极性开关管对应至少两个所述第二级正极性开关管，每个所述第一级负极性开关管对应至少两个所述第二级负极性开关管。
  4. 根据权利要求3所述液晶显示面板，其中所述数据线驱动电路包括一个所述正极性信号源、一个所述负极性信号源、两个所述第一级正极性开关管、两个所述第一级负极性开关管、两条所述第一级控制信号线、六个所述第二级正极性开关管、六个所述第二级负极性开关管以及六条所述第二级控制信号线。
  5. 一种液晶显示面板，其包括数据线、扫描线以及设置在所述数据线和所述扫描线之间的像素单元；所述数据线包括第一数据线以及第二数据线；
    第2n+1行像素单元和第2n+2行像素单元连接相同的所述扫描线；
    第2n+1行的第2n+1列的像素单元连接所述第一数据线，第2n+1行的第2n+2列的像素单元连接所述第二数据线，第2n+2行的第2n+1列的像素单元连接所述第二数据线，第2n+2行的第2n+2列的像素单元连接所述第一数据线；
    其中所述第一数据线和所述第二数据线分别设置在相应的所述像素单元的不同侧边。
  6. 根据权利要求5所述的液晶显示面板，其中所述第一数据线上的数据信号和相应的所述第二数据线上的数据信号的极性相反。
  7. 根据权利要求5所述的液晶显示面板，其中所述液晶显示面板还包括数据线驱动电路，
    所述数据线驱动电路包括正极性信号源、负极性信号源、第一级正极性开关管、第一级负极性开关管、第一级控制信号线、第二级正极性开关管、第二级负极性开关管以及第二级控制信号线；
    其中所述第一级正极性开关管的输入端与所述正极性信号源连接，所述第一级正极性开关管的控制端与所述第一级控制信号线连接，所述第一级正极性开关管的输出端与所述第二级正极性开关管的输入端连接；
    所述第一级负极性开关管的输入端与所述负极性信号源连接，所述第一级负极性开关管的控制端与所述第一级控制信号线连接，所述第一级负极性开关管的输出端与所述第二级负极性开关管的输入端连接；
    所述第二级正极性开关管的控制端与所述第二级控制线连接，所述第二级正极性开关管的输出端与所述第一数据线连接；
    所述第二级负极性开关管的控制端与所述第二级控制线连接，所述第二级负极性开关管的输出端与所述第二数据线连接。
  8. 根据权利要求7所述的液晶显示面板，其中所述正极性信号源对应至少两个所述第一级正极性开关管，所述负极性信号源对应至少两个所述第二级负极性开关管。
  9. 根据权利要求8所述的液晶显示面板，其中每个所述第一级正极性开关管对应至少两个所述第二级正极性开关管，每个所述第一级负极性开关管对应至少两个所述第二级负极性开关管。
  10. 根据权利要求9所述的液晶显示面板，其中所述数据线驱动电路包括一个所述正极性信号源、一个所述负极性信号源、两个所述第一级正极性开关管、两个所述第一级负极性开关管、两条所述第一级控制信号线、六个所述第二级正极性开关管、六个所述第二级负极性开关管以及六条所述第二级控制信号线。
  11. 一种液晶显示装置，其包括液晶显示面板及背光模块，其中所述液晶显示面板包括数据线、扫描线以及设置在所述数据线和所述扫描线之间的像素单元；所述数据线包括第一数据线以及第二数据线；
    第2n+1行像素单元和第2n+2行像素单元连接相同的所述扫描线；
    第2n+1行的第2n+1列的像素单元连接所述第一数据线，第2n+1行的第2n+2列的像素单元连接所述第二数据线，第2n+2行的第2n+1列的像素单元连接所述第二数据线，第2n+2行的第2n+2列的像素单元连接所述第一数据线；
    其中所述第一数据线和所述第二数据线分别设置在相应的所述像素单元的不同侧边。
  12. 根据权利要求11所述的液晶显示装置，其中所述第一数据线上的数据信号和相应的所述第二数据线上的数据信号的极性相反。
  13. 根据权利要求11所述的液晶显示装置，其中所述液晶显示面板还包括数据线驱动电路，
    所述数据线驱动电路包括正极性信号源、负极性信号源、第一级正极性开关管、第一级负极性开关管、第一级控制信号线、第二级正极性开关管、第二级负极性开关管以及第二级控制信号线；
    其中所述第一级正极性开关管的输入端与所述正极性信号源连接，所述第一级正极性开关管的控制端与所述第一级控制信号线连接，所述第一级正极性开关管的输出端与所述第二级正极性开关管的输入端连接；
    所述第一级负极性开关管的输入端与所述负极性信号源连接，所述第一级负极性开关管的控制端与所述第一级控制信号线连接，所述第一级负极性开关管的输出端与所述第二级负极性开关管的输入端连接；
    所述第二级正极性开关管的控制端与所述第二级控制线连接，所述第二级正极性开关管的输出端与所述第一数据线连接；
    所述第二级负极性开关管的控制端与所述第二级控制线连接，所述第二级负极性开关管的输出端与所述第二数据线连接。
  14. 根据权利要求13所述的液晶显示装置，其中所述正极性信号源对应至少两个所述第一级正极性开关管，所述负极性信号源对应至少两个所述第二级负极性开关管。
  15. 根据权利要求14所述的液晶显示装置，其中每个所述第一级正极性开关管对应至少两个所述第二级正极性开关管，每个所述第一级负极性开关管对应至少两个所述第二级负极性开关管。
  16. 根据权利要求15所述的液晶显示装置，其中所述数据线驱动电路包括一个所述正极性信号源、一个所述负极性信号源、两个所述第一级正极性开关管、两个所述第一级负极性开关管、两条所述第一级控制信号线、六个所述第二级正极性开关管、六个所述第二级负极性开关管以及六条所述第二级控制信号线。
PCT/CN2016/089723 2016-06-27 2016-07-12 液晶显示面板及液晶显示装置 WO2018000451A1 (zh)

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