WO2019085310A1 - 显示面板及显示装置 - Google Patents

显示面板及显示装置 Download PDF

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Publication number
WO2019085310A1
WO2019085310A1 PCT/CN2018/075060 CN2018075060W WO2019085310A1 WO 2019085310 A1 WO2019085310 A1 WO 2019085310A1 CN 2018075060 W CN2018075060 W CN 2018075060W WO 2019085310 A1 WO2019085310 A1 WO 2019085310A1
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Prior art keywords
sub
pixel
pixel units
units
unit
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PCT/CN2018/075060
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English (en)
French (fr)
Inventor
单剑锋
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惠科股份有限公司
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Application filed by 惠科股份有限公司 filed Critical 惠科股份有限公司
Priority to US16/317,318 priority Critical patent/US11250799B2/en
Publication of WO2019085310A1 publication Critical patent/WO2019085310A1/zh

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Classifications

    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20Control 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
    • G09G3/34Control 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
    • G09G3/36Control 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
    • G09G3/3611Control of matrices with row and column drivers
    • G09G3/3614Control of polarity reversal in general
    • 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
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20Control 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
    • G09G3/34Control 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
    • G09G3/36Control 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
    • G09G3/3607Control 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 for displaying colours or for displaying grey scales with a specific pixel layout, e.g. using sub-pixels
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2230/00Details of flat display driving waveforms
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2300/00Aspects of the constitution of display devices
    • G09G2300/04Structural and physical details of display devices
    • G09G2300/0439Pixel structures
    • G09G2300/0443Pixel structures with several sub-pixels for the same colour in a pixel, not specifically used to display gradations
    • G09G2300/0447Pixel structures with several sub-pixels for the same colour in a pixel, not specifically used to display gradations for multi-domain technique to improve the viewing angle in a liquid crystal display, such as multi-vertical alignment [MVA]
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2300/00Aspects of the constitution of display devices
    • G09G2300/04Structural and physical details of display devices
    • G09G2300/0439Pixel structures
    • G09G2300/0452Details of colour pixel setup, e.g. pixel composed of a red, a blue and two green components
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00Control of display operating conditions
    • G09G2320/02Improving the quality of display appearance
    • G09G2320/0219Reducing feedthrough effects in active matrix panels, i.e. voltage changes on the scan electrode influencing the pixel voltage due to capacitive coupling
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00Control of display operating conditions
    • G09G2320/02Improving the quality of display appearance
    • G09G2320/0247Flicker reduction other than flicker reduction circuits used for single beam cathode-ray tubes
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2330/00Aspects of power supply; Aspects of display protection and defect management
    • G09G2330/02Details of power systems and of start or stop of display operation
    • G09G2330/021Power management, e.g. power saving
    • G09G2330/023Power management, e.g. power saving using energy recovery or conservation

Definitions

  • the present application relates to a display panel and a display device technology, and more particularly to a display panel and a display device suitable for a pixel arrangement technique with low color shift display.
  • Liquid crystal displays have many advantages such as thin body, power saving, no radiation, and the like, and have been widely used.
  • Most of the liquid crystal displays on the market are backlight type liquid crystal displays, which include a display panel and a backlight module.
  • the working principle of the liquid crystal display panel is to place liquid crystal molecules in two parallel substrates, and apply driving voltages on the two substrates to control the rotation direction of the liquid crystal molecules to refract the light of the backlight module to produce a picture. Due to its low power consumption, excellent picture quality, and high production yield, transistor array liquid crystal displays have gradually occupied a dominant position in the display field.
  • Transistor array liquid crystal displays are divided into in-plane switching (IPS, In Plane Switch) and vertical alignment (VA)
  • In-plane switching mode is liquid crystal horizontal alignment, working ⁇ liquid crystal molecules rotate and display image in parallel state
  • vertical alignment mode is liquid crystal vertical alignment, no voltage ⁇ liquid crystal molecules perpendicular to the screen Two substrates, the charged liquid crystal molecules fall down and form an angle with the substrate.
  • a major issue that must be faced in the development of liquid crystal displays in the vertical alignment display mode is the color shift problem at different viewing angles.
  • the current solution is to add a dark area within a sub-pixel and include positive and negative polarities to reduce flicker.
  • the driving signal is switched too frequently, causing the temperature of the driving chip to rise.
  • the technical problem to be solved by the embodiments of the present application is to provide a display panel, which can effectively reduce data signals.
  • the switching frequency of the number is used to reduce the heat and power consumption of the driving chip, and the color shift problem of the display panel under different viewing angles can be solved.
  • a technical problem to be further solved by the embodiments of the present application is to provide a display device, which can effectively reduce the switching frequency of the data signal, thereby reducing the heat and power consumption of the driving chip, and simultaneously solving the display panel at different viewing angles. Under the color shift problem.
  • the present application provides a display panel, including: [0009] a plurality of data lines;
  • a plurality of scan lines respectively interleaved with the plurality of data lines, and forming a plurality of interlaced points at the interlace
  • a plurality of pixel units each of the pixel units including a plurality of sub-pixel units, and the plurality of sub-pixels
  • the unit is arranged in an array of a plurality of columns in a first direction and a plurality of rows in a second direction, wherein the plurality of sub-pixel units are electrically connected to the plurality of interlaced points;
  • the plurality of sub-pixel units are arranged in an array of M*N, and M and N are positive integers, and the same data line is used for the plurality of sub-pixel units arranged in the i-th column and the i+1th column.
  • the plurality of sub-pixel units disposed in the same column comprise two sub-pixel units of different colors, and the plurality of sub-pixel units of the two different colors are alternately disposed, so that the same data line is electrically connected to the Multiple sub-pixel units of the same color.
  • a plurality of sub-pixel units of the same color disposed in the same column are alternately driven with different voltage polarities for control.
  • the plurality of sub-pixel units of the same color disposed in the same column comprise a plurality of dark area sub-pixel units And a plurality of bright area sub-pixel units.
  • each pixel unit includes two red pixel sub-units, two green pixel sub-units, and two blue pixel sub-units, and adjacent pixel sub-units of different colors are driven with different voltage polarities. control.
  • each pixel unit includes a red pixel sub-unit, a red dark area pixel sub-unit, a green pixel sub-unit, a green dark-area pixel sub-unit, a blue pixel sub-unit, and a blue Dark-area pixel sub-units, and adjacent pixel sub-units of different colors are driven and controlled with different voltage polarities.
  • the plurality of sub-pixel units and the dark area sub-pixel units of the adjacent pixel units in the second direction are oppositely disposed on each other.
  • the embodiment of the present application further provides a display panel, including:
  • a plurality of scan lines are respectively interleaved with the plurality of data lines, and a plurality of interlaced points are formed at the interlace;
  • each of the pixel units includes a plurality of sub-pixel units, and the plurality of sub-pixel units are arranged in an array of a plurality of columns in a first direction and a plurality of rows in a second direction, the plurality of sub-pixels
  • the pixel unit is electrically connected to the plurality of interlaced points in a one-to-one correspondence;
  • the plurality of sub-pixel units are arranged in an array of M*N, and M and N are positive integers, and the same data line is sequentially arranged for the plurality of sub-pixel units arranged in the i-th column and the i+1th column.
  • the jth to j+thth sub-pixel unit of the i-th column, the j+n+th to the j+2nth sub-pixel unit of the i+1th column, and the j+2n+1th of the third row Up to j+3n sub-pixel units, j+3n+1 to j+4n sub-pixel units of the i+1th column, j+4n+1 to j+5n sub-pixel units of the i-th column And the j+5n+1 to j+6n sub-pixel units are electrically connected, i is a positive integer greater than 0 and less than N, j is a positive integer greater than 0 and less than M, and n is greater than 0 and less than M Positive integer.
  • the plurality of sub-pixel units disposed in the same column comprise two sub-pixel units of different colors, and the plurality of sub-pixel units of the two different colors are alternately disposed, so that the same data line is electrically connected to the same Multiple sub-pixel units of the same color.
  • a plurality of sub-pixel units of the same color disposed in the same column are alternately driven with different voltage polarities for control.
  • the plurality of sub-pixel units of the same color disposed in the same column comprise a plurality of dark area sub-pixel units And a plurality of bright area sub-pixel units.
  • each pixel unit includes two red pixel sub-units, two green pixel sub-units, and two blue pixel sub-units, and adjacent pixel sub-units of different colors are driven with different voltage polarities. control.
  • each pixel unit includes a red pixel sub-unit, a red dark area pixel sub-unit, a green pixel sub-unit, a green dark-area pixel sub-unit, a blue pixel sub-unit, and a blue Dark-area pixel sub-units, and adjacent pixel sub-units of different colors are driven and controlled with different voltage polarities.
  • the plurality of sub-pixel units and the dark area sub-pixel units of the adjacent pixel units in the second direction are oppositely disposed on each other.
  • the embodiment of the present application further provides a display device, including:
  • a plurality of scan lines are respectively interleaved with the plurality of data lines, and a plurality of interlaced points are formed at the interlace;
  • each of the pixel units includes a plurality of sub-pixel units, and the plurality of sub-pixel units are arranged in an array of a plurality of columns in a first direction and a plurality of rows in a second direction, the plurality of sub-pixels
  • the pixel unit is electrically connected to the plurality of interlaced points in a one-to-one correspondence;
  • the plurality of sub-pixel units are arranged in an array of M*N, and M and N are positive integers, and for the plurality of sub-pixel units arranged in the i-th column and the (i+1)-th column, the same data line is sequentially
  • the jth to j+thth sub-pixel unit of the i-th column, the j+n+th to the j+2nth sub-pixel unit of the i+1th column, and the j+2n+1th of the third row Up to j+3n sub-pixel units, j+3n+1 to j+4n sub-pixel units of the i+1th column, j+4n+1 to j+5n sub-pixel units of the i-th column
  • the j+5n+1 to j+6n sub-pixel units are electrically connected
  • i is a positive integer greater than 0 and less than N
  • j is a positive integer greater than 0 and less than M
  • n is greater than 0
  • the plurality of sub-pixel units disposed in the same column comprise two sub-pixel units of different colors, and the plurality of sub-pixel units of the two different colors are alternately disposed, such that the same data line is electrically connected to the same color.
  • Multiple sub-pixel units are alternately disposed, such that the same data line is electrically connected to the same color.
  • the plurality of sub-pixel units of the same color disposed in the same column comprise a plurality of dark area sub-pixel units And a plurality of bright area sub-pixel units.
  • each pixel unit includes two red pixel sub-units, two green pixel sub-units, and two blue pixel sub-units, and adjacent pixel sub-units of different colors are driven with different voltage polarities. control.
  • each pixel unit includes a red pixel sub-unit, a red dark area pixel sub-unit, a green pixel sub-unit, a green dark-area pixel sub-unit, a blue pixel sub-unit, and a blue Dark-area pixel sub-units, and adjacent pixel sub-units of different colors are driven and controlled with different voltage polarities.
  • the plurality of sub-pixel units and the dark area sub-pixel units of the adjacent pixel units in the second direction are oppositely disposed on each other.
  • the embodiment of the present application has at least the following beneficial effects: By adjusting the arrangement of the sub-pixel units in the adjacent pixel unit and the connection manner of the data signal and the sub-pixel unit, the switching period of the data signal can be extended.
  • the same data line and the plurality of sub-pixel units arranged adjacent to each other in the first direction The electrical connection is alternately performed in sequence, so the data signal SD13 can be maintained at the same voltage level for a plurality of consecutive scanning periods, so that the switching period becomes a plurality of scanning periods, and the display of the present application is compared with the display panel of the conventional vertical alignment mode.
  • the switching frequency of the data signals used by the panel can be greatly reduced, so the temperature and power consumption of the driving chip are also reduced.
  • FIG. 1 is a schematic view of a display panel and a display device.
  • FIG. 2A is a schematic diagram of a pixel arrangement of a display panel of a conventional vertical alignment mode.
  • FIG. 2B is a data signal diagram suitable for the display panel of FIG. 2A.
  • 3 is a schematic diagram of another pixel arrangement of another conventional vertical alignment mode display panel.
  • FIG. 4 is a data signal diagram suitable for the display panel of FIG. 3.
  • FIG. 5 is a schematic diagram of an embodiment of a pixel arrangement of a display panel of the present application.
  • FIG. 6 is a data signal diagram suitable for the display panel of FIG. 5.
  • FIG. 7 is a schematic diagram of another embodiment of a pixel arrangement of a display panel of the present application.
  • FIG. 8 is a data signal diagram for a display panel suitable for use in FIG. 7.
  • FIG. 1 is a schematic diagram of a display panel and a display device.
  • the display device includes a display panel 10, a source driving module 11, a gate driving module 12, and a sequencing control module 13.
  • the sequence control module 13 generates different timing control source drive modules 11 to output drive signals to the display panel 10 with the gate drive module 12 to display a picture.
  • FIG. 2A and FIG. 2B are schematic diagrams of pixel arrangement of a liquid crystal display panel of a conventional vertical alignment mode and a data signal diagram thereof.
  • the pixel unit 60 in FIG. 2A includes a red sub-pixel unit 30 and a red dark sub-pixel unit. 31.
  • the sub-pixel units of adjacent pixel units in the horizontal direction are arranged in opposite directions, and the driving polarities of the sub-pixel units of the same color are opposite, and the driving is represented by + and - in FIG. 2A.
  • Sub-pixel units of opposite polarity; sub-pixel units of pixel units adjacent in the vertical direction are arranged identically, and sub-pixel units of the same color are driven with opposite polarities.
  • the upper and lower sub-pixel units have opposite driving polarities It can reduce vertical crosstalk caused by parasitic capacitance coupling.
  • the voltage of the data signal applied by the dark area sub-pixel unit is lower than the voltage of the data signal of the general sub-pixel unit.
  • the data line D1 inputs the data signal SD1 during the start of the scan lines G1 to G4, respectively, so the data signal SD1 applies a high voltage level signal to the red sub-pixel unit 30 during the start of the scan line G1 (which is the positive driving polarity)
  • the data signal SD1 applies a medium voltage level signal to the red dark area sub-pixel unit 31 (which is the positive driving polarity) during the startup of the scanning line G2, and the low voltage level signal is applied to the data signal SD1 during the startup of the scanning line G3.
  • the red sub-pixel unit 30a (which is a negative driving polarity) applies a medium voltage level signal to the red dark area sub-pixel unit 31a (which is a negative driving polarity) during the start of the scanning line G4.
  • the data signals SD2 to SD4 on the scanning lines G2 to G4 are obtained.
  • the period (H2) at which the data signals SD11 to SD41 are switched from the low voltage level to the high voltage level is twice the scanning period (HI) of the scanning line.
  • FIG. 3 and FIG. 4 are schematic diagrams of pixel arrangement of another conventional vertical alignment mode liquid crystal display panel and data signal diagrams thereof.
  • the conventional vertical alignment mode liquid crystal display panel is different from the previously exemplified liquid crystal display panel in that the dark pixel sub-pixel unit is omitted, but the pixel rendering method is adopted, and the pixel unit 61 includes two red sub-pixel units 30 ( It is a positive driving polarity), two green sub-pixel units 40a (which are negative driving polarities) and two blue sub-pixel units 50 (which are positive driving polarities), and adjacent different sub-pixel units are different The voltage is driven by the standard.
  • the driving polarities of the sub-pixel units of the same color in the pixel units adjacent in the horizontal direction and the vertical direction are opposite, so as shown in FIG. 3, the pixel units below and to the right of the pixel unit 61 include two red sub-pixel units. 30a (which is a negative drive polarity), a green sub-pixel unit 40 (which is a positive drive polarity), and a blue sub-pixel unit 50a (which is a negative drive polarity).
  • the data signals SD12 to SD42 are switched from a low voltage level to a high voltage level period (
  • H2 is also twice the scan period (HI) of the scan line.
  • FIG. 5 and FIG. 6 are schematic diagrams of an embodiment of a pixel arrangement of a display panel of the present application and a data signal diagram thereof used.
  • the display panel includes data lines D1 to Du, scan lines G1 to Gv, and a plurality of pixel units 30, wherein u and V are positive integers, and only a plurality of data lines and scan lines are illustrated in the figure.
  • the scan lines G1 to Gv are alternately arranged with the data lines D1 to D, and a plurality of interlaced points P1 are formed at the interlaced portions, and the plurality of sub-pixel units are electrically connected to the plurality of interlaced points P1.
  • Each of the pixel units 30 includes a plurality of sub-pixel units including different colors and different driving polarities.
  • the sub-pixel units in the adjacent pixel units have the same color arrangement, but the driving positions of the sub-pixel units of the same position and the same color are opposite to each other.
  • the sub-pixel units in the pixel unit 62 in FIG. 5 are red, green, and blue from left to right, and the color of the sub-pixel units in the pixel unit adjacent to the right of the pixel unit 62 is red, green, and left from left to right.
  • the red sub-pixel unit of pixel unit 62 is the positive driving polarity
  • the red sub-pixel unit in the pixel unit adjacent to the right of pixel unit 62 is the negative driving polarity; the same design is also applicable to green and blue
  • the sub-pixel units in adjacent pixel units have different color arrangements and different driving polarities.
  • the sub-pixel units in the pixel unit 62 in FIG. 5 are red, green, and blue from left to right, and the color of the sub-pixel units in adjacent pixel units below the pixel unit 62 is green, blue from left to right.
  • red moreover, the red sub-pixel unit of the pixel unit 62 is a positive driving polarity, and the red sub-pixel unit in the adjacent pixel unit below the pixel unit 62 is a negative driving polarity.
  • the display panel of the present application is different from the display panel of the conventional vertical alignment mode in that the sub-pixel units of the same column in the first direction (for example, the vertical direction) of the display panel of the conventional vertical alignment mode are connected to the same strip.
  • the data line; and the same data line of the present application is alternately and electrically connected to the sub-pixel units arranged in two columns in the vertical direction.
  • the data line D1 sequentially connects the first and second red sub-pixel units of the second column of sub-pixel units (which are positive driving polarities) from top to bottom, and the sub-pixel unit of the first column.
  • the third and fourth red sub-pixel units (which are positive driving polarities), the fifth and sixth red sub-pixel units of the second column of sub-pixel units (which are negative driving polarities), and the first column of sub-pixel units
  • the 7th and 8th red sub-pixel units which are negative drive polarities
  • the data line D2 sequentially connects the first and second green sub-pixel units of the third column of sub-pixel units (which are negative driving polarities) from the top to the bottom, and the third and second sub-pixel units of the second column.
  • the fourth green sub-pixel unit (which is a negative driving polarity)
  • the fifth and sixth green sub-pixel units of the third column of sub-pixel units which are positive driving polarities
  • the seventh and second column sub-pixel units 8th green sub-pixel unit which is positive drive polarity
  • the data line D3 sequentially connects the first and second blue sub-pixel units of the fourth column of sub-pixel units (which are positive driving polarities) from top to bottom, and the third column of the third column of sub-pixel units. And a fourth blue sub-pixel unit (which is a positive driving polarity), a fifth and a sixth blue sub-pixel unit of the fourth column of sub-pixel units (which is a negative driving polarity), and a third column of sub-pixel units The 7th and 8th dice pixel cells (which are negative drive polarities), and so on.
  • the switching period of the data signal can be extended, as shown in FIG. 6, even to reduce the coupling due to parasitic capacitance.
  • the crosstalk is designed to be opposite to the driving polarity of the upper and lower sub-pixel units, but since the same data line and the plurality of sub-pixel units arranged adjacent to each other in the first direction are alternately electrically connected in sequence, the data signal is The SD13 can still maintain the same voltage level for 4 consecutive scan cycles, and the switching cycle becomes 4 scan cycles.
  • the data signals SD13 ⁇ SD43 used by the display panel of the present application are The switching frequency is reduced to half, so the temperature and power consumption of the driver chip can be reduced by about half.
  • the embodiment shown in FIG. 5 can extend the switching period of the data signal to 4 scanning periods, but the application is not limited thereto; the practical application can be based on the same design principle.
  • the switching period of the data signal is extended to 8 scanning periods, 12 scanning periods, or 16 scanning periods, and the like.
  • FIG. 7 and FIG. 8 for a schematic diagram of another embodiment of a pixel arrangement of a display panel of the present application and a data signal diagram thereof.
  • the pixel arrangement of the display panel shown in FIG. 7 differs from that of FIG. 5 in that the pixel unit of the display panel shown in FIG. 7 includes a dark area sub-pixel unit, for example, the pixel unit 63 includes a red sub-pixel unit 30.
  • Driving polarity green sub-pixel unit 40a (negative driving polarity), blue sub-pixel unit 50 (positive driving polarity), red sub-dark area pixel unit 31 (positive driving polarity), green sub-dark area pixel unit 41a (negative drive polarity) and blue sub-dark pixel single 51 (positive drive polarity).
  • the data line D1 sequentially connects the first red sub-pixel unit of the second column sub-pixel unit (which is the positive driving polarity) and the second red dark area sub-pixel unit (which is the positive driving pole) from top to bottom. (sex), column 1 subpixel
  • the third red sub-pixel unit of the cell which is the positive driving polarity
  • the fourth red dark sub-pixel unit which is the positive driving polarity
  • the fifth red sub-pixel unit of the second column of the sub-pixel unit It is a negative driving polarity
  • a sixth red dark sub-pixel unit which is a negative driving polarity
  • a seventh red sub-pixel unit of the first column sub-pixel unit which is a negative driving polarity
  • the eighth Red dark area sub-pixel units which are negative drive polarities
  • the switching period of the data signal can be extended. As shown in FIG. 8, this embodiment also achieves the reduction of the data signal. SD14 ⁇ SD44 switching frequency to reduce the temperature and power consumption of the driver chip.
  • the main technical feature of the present application is that a plurality of sub-pixel units are arranged in an array of M*N (M and N are positive integers), and the above is arranged in the i-th column and the i+1th column.
  • Sub-pixel units the same data line sequentially with the jth to j+nth sub-pixel units of the i-th column, the j +n+ l to j+2nth sub-pixel units of the i+1th column, the third j+2n+l to j+3n sub-pixel units, j+3n+l to j+4n sub-pixel units of the i+1th column, and j+4n+l of the i-th column
  • i is a positive integer greater than 0 and less than N
  • j is a positive integer greater than 0 and less than M
  • n is a positive integer greater than 0 and less than M.
  • the same data line changes the sub-pixel unit connected to the other column every two sub-pixel units in the first direction.

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  • General Physics & Mathematics (AREA)
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Abstract

一种显示面板(10)及包括显示面板(10)的显示装置,显示面板(10)包含:多条数据线(D1-Du);多条扫描线(G1-Gv),分别与多条数据线(D1-Du)交错,且在交错处形成多个交错点(P1);以及多个像素单元(62,63),每一个像素单元(62,63)包含多个子像素单元(30,40a,50;30a,40,50a;31,41a,51),而多个子像素单元(30,40a,50;30a,40,50a;31,41a,51)以在第一方向上有多列与在第二方向上有多行的阵列式排列,多个子像素单元(30,40a,50;30a,40,50a;31,41a,51)与多个交错点(P1)为一一对应电性连接;其中,同一条数据线(D1-Du)与在第一方向上相邻两列排列的多个子像素单元(30,40a,50;30a,40,50a;31,41a,51)依序交替电性连接。

Description

显示面板及显示装置
技术领域
[0001] 本申请涉及一种显示面板及显示装置技术, 特别是有关于一种适用于低色偏显 示的像素排列技术的显示面板及显示装置。
背景技术
[0002] 液晶显示器具有机身薄、 省电、 无辐射等众多优点, 得到了广泛的应用。 现有 市场上的液晶显示器大部分为背光型液晶显示器, 其包括显示面板及背光模组 (backlight module) 。 液晶显示面板的工作原理是在两片平行的基板当中放置 液晶分子, 并在两片基板上施加驱动电压来控制液晶分子的旋转方向, 以将背 光模组的光线折射出来产生画面。 由于晶体管阵列液晶显示器具有低的功耗、 优异的画面品质以及较高的生产良率等性能, 目前己经逐渐占据了显示领域的 主导地位。
[0003] 晶体管阵列液晶显示器分为面内切换 (IPS , In Plane Switch) 和垂直配向 (VA
, Vertical Alignment) 两种显示模式: 面内切换模式是液晶水平配向, 工作吋液 晶分子在和平行状态下旋转方式显示成像; 垂直配向模式是液晶垂直配向, 不 加电压吋液晶分子垂直于屏的两块基板, 加电吋液晶分子倒下和基板成一定角 度。
[0004] 发展垂直配向显示模式的液晶显示器必须面对的一个重大课题, 是不同视角下 的色偏问题。 目前的解决方案是在一子像素内增加设置暗区, 且包含正负不同 的极性, 以降低画面闪烁。 但是如果亮暗区的位置设置或是驱动方式不佳, 则 可能会有驱动信号切换太频繁导致驱动芯片温度上升的问题。
[0005] 在显示器的发展趋势中, 减少发热及功耗一直是技术改良的重点, 因此, 在垂 直配向模式的液晶显示面板的设计中, 如果可以让数据信号的切换频率降低, 也就是切换周期增加, 将有助于减少发热及功耗。
技术问题
[0006] 本申请实施例要解决的技术问题是, 提出一种显示面板, 其能有效降低数据信 号的切换频率, 以减少驱动芯片发热及功耗, 同吋又可解决显示面板在不同视 角下的色偏问题。
[0007] 本申请实施例进一步要解决的技术问题是, 提出一种显示装置, 其能有效降低 数据信号的切换频率, 以减少驱动芯片发热及功耗, 同吋又可解决显示面板在 不同视角下的色偏问题。
问题的解决方案
技术解决方案
[0008] 为解决上述技术问题, 根据本申请实施例, 本申请提出一种显示面板, 包含: [0009] 多条数据线;
[0010] 多条扫描线, 分别与多条数据线交错, 且在交错处形成多个交错点; 以及 [0011] 多个像素单元, 每一个像素单元包含多个子像素单元, 而上述多个子像素单元 以在第一方向上有多列与在第二方向上有多行的阵列式排列, 上述多个子像素 单元对应电性连接于上述多个交错点;
[0012] 其中, 同一条数据线与在第一方向上相邻两列排列的上述多个子像素单元依序 交替电性连接。
[0013] 可选地, 上述多个子像素单元排列成 M*N的阵列, M与 N为正整数, 对于排列 在第 i列以及第 i+1列的上述多个子像素单元, 同一条数据线依序与第 i列的第 j个 至第 j+n个子像素单元、 第 i+1列的第 j+η+Ι个至第 j+2n个子像素单元、 第冽的第 j +2n+l个至第 j+3n个子像素单元、 第 i+1列的第 j+3n+l个至第 j+4n个子像素单元、 第冽的第 j+4n+l个至第 j+5n个子像素单元、 以及第 j+5n+l个至第 j+6n个子像素单 元电性连接, i为大于 0且小于 N的正整数, j为大于 0且小于 M的正整数, n为大于 0且小于 M的正整数。
[0014] 可选地, 设置在同一列的多个子像素单元包含两种不同颜色的子像素单元, 且 两种不同颜色的多个子像素单元为交替设置, 致使上述同一条数据线电性连接 到相同颜色的多个子像素单元。
[0015] 可选地, 设置在同一列的同一颜色的多个子像素单元交替地以不同电压极性驱 动控制。
[0016] 可选地, 设置在同一列的同一颜色的多个子像素单元包含多个暗区子像素单元 以及多个亮区子像素单元。
[0017] 可选地, 每一像素单元包含两个红色像素子单元、 两个绿色像素子单元以及两 个蓝色像素子单元, 而且相邻的不同颜色的像素子单元以不同电压极性驱动控 制。
[0018] 可选地, 每一像素单元包含一红色像素子单元、 一红色暗区像素子单元、 一绿 色像素子单元、 一绿色暗区像素子单元、 一蓝色像素子单元以及一蓝色暗区像 素子单元, 而且相邻的不同颜色的像素子单元以不同电压极性驱动控制。
[0019] 可选地, 第二方向上相邻的像素单元的多个子像素单元以及暗区子像素单元彼 此相反设置。
[0020] 另一方面, 本申请实施例还提供 _种显示面板, 包含:
[0021] 多条数据线;
[0022] 多条扫描线, 分别与多条数据线交错, 且在交错处形成多个交错点;
[0023] 多个像素单元, 每一个像素单元包含多个子像素单元, 而上述多个子像素单元 以在第一方向上有多列与在第二方向上有多行的阵列式排列, 上述多个子像素 单元与上述多个交错点为一一对应电性连接;
[0024] 其中, 上述多个子像素单元排列成 M*N的阵列, M与 N为正整数, 对于排列在 第 i列以及第 i+1列的上述多个子像素单元, 同一条数据线依序与第 i列的第 j个至 第 j+n个子像素单元、 第 i+1列的第 j+η+Ι个至第 j+2n个子像素单元、 第冽的第 j+2 n+1个至第 j+3n个子像素单元、 第 i+1列的第 j+3n+l个至第 j+4n个子像素单元、 第 i 列的第 j+4n+l个至第 j+5n个子像素单元、 以及第 j+5n+l个至第 j+6n个子像素单元 电性连接, i为大于 0且小于 N的正整数, j为大于 0且小于 M的正整数, n为大于 0 且小于 M的正整数。
[0025] 可选地, 设置在同一列的多个子像素单元包含两种不同颜色的子像素单元, 且 两种不同颜色的多个子像素单元为交替设置, 致使上述同一条数据线电性连接 到相同颜色的多个子像素单元。
[0026] 可选地, 设置在同一列的同一颜色的多个子像素单元交替地以不同电压极性驱 动控制。
[0027] 可选地, 设置在同一列的同一颜色的多个子像素单元包含多个暗区子像素单元 以及多个亮区子像素单元。
[0028] 可选地, 每一像素单元包含两个红色像素子单元、 两个绿色像素子单元以及两 个蓝色像素子单元, 而且相邻的不同颜色的像素子单元以不同电压极性驱动控 制。
[0029] 可选地, 每一像素单元包含一红色像素子单元、 一红色暗区像素子单元、 一绿 色像素子单元、 一绿色暗区像素子单元、 一蓝色像素子单元以及一蓝色暗区像 素子单元, 而且相邻的不同颜色的像素子单元以不同电压极性驱动控制。
[0030] 可选地, 第二方向上相邻的像素单元的多个子像素单元以及暗区子像素单元彼 此相反设置。
[0031] 又一方面, 本申请实施例还提供一种显示装置, 包含:
[0032] 多条数据线;
[0033] 多条扫描线, 分别与多条数据线交错, 且在交错处形成多个交错点;
[0034] 多个像素单元, 每一个像素单元包含多个子像素单元, 而上述多个子像素单元 以在第一方向上有多列与在第二方向上有多行的阵列式排列, 上述多个子像素 单元与上述多个交错点为一一对应电性连接;
[0035] 其中, 上述多个子像素单元排列成 M*N的阵列, M与 N为正整数, 对于排列在 第 i列以及第 i+1列的上述多个子像素单元, 同一条数据线依序与第 i列的第 j个至 第 j+n个子像素单元、 第 i+1列的第 j+η+Ι个至第 j+2n个子像素单元、 第冽的第 j+2 n+1个至第 j+3n个子像素单元、 第 i+1列的第 j+3n+l个至第 j+4n个子像素单元、 第 i 列的第 j+4n+l个至第 j+5n个子像素单元、 以及第 j+5n+l个至第 j+6n个子像素单元 电性连接, i为大于 0且小于 N的正整数, j为大于 0且小于 M的正整数, n为大于 0 且小于 M的正整数;
[0036] 其中, 设置在同一列的多个子像素单元包含两种不同颜色的子像素单元, 且两 种不同颜色的多个子像素单元为交替设置, 致使上述同一条数据线电性连接到 相同颜色的多个子像素单元。
[0037] 其中, 设置在同一列的同一颜色的多个子像素单元交替地以不同电压极性驱动 控制。
[0038] 可选地, 设置在同一列的同一颜色的多个子像素单元包含多个暗区子像素单元 以及多个亮区子像素单元。
[0039] 可选地, 每一像素单元包含两个红色像素子单元、 两个绿色像素子单元以及两 个蓝色像素子单元, 而且相邻的不同颜色的像素子单元以不同电压极性驱动控 制。
[0040] 可选地, 每一像素单元包含一红色像素子单元、 一红色暗区像素子单元、 一绿 色像素子单元、 一绿色暗区像素子单元、 一蓝色像素子单元以及一蓝色暗区像 素子单元, 而且相邻的不同颜色的像素子单元以不同电压极性驱动控制。
[0041] 可选地, 第二方向上相邻的像素单元的多个子像素单元以及暗区子像素单元彼 此相反设置。
发明的有益效果
有益效果
[0042] 通过采用上述技术方案, 本申请实施例至少具有以下有益效果: 通过调整相邻 像素单元内的子像素单元排列以及数据信号与子像素单元的连接方式, 便可延 长数据信号的切换周期, 即使为了减轻因寄生电容耦合所造成的第一方向上串 扰而设计上下子像素单元驱动极性相反, 但是由于同一条数据线与排列在第一 方向上相邻两列的上述多个子像素单元依序交替电性连接, 所以数据信号 SD13 仍可连续多个扫描周期维持在同一电压位准, 让切换周期变成多个扫描周期, 与传统垂直配向模式的显示面板相比, 本申请的显示面板所使用的数据信号的 切换频率可大幅降低, 所以驱动芯片的温度以及功耗也得以降低。
对附图的简要说明
附图说明
[0043] 为了更清楚地说明本申请实施例技术方案, 下面将对实施例描述中所需要使用 的附图作简单地介绍, 显而易见地, 下面描述中的附图是本申请的一些实施例 , 对于本领域普通技术人员来讲, 在不付出创造性劳动的前提下, 还可以根据 这些附图获得其他的附图。
[0044] 图 1是显示面板及显示装置的示意图。
[0045] 图 2A是传统垂直配向模式的显示面板的像素排列的示意图。
[0046] 图 2B是适用于图 2A的显示面板的数据信号图。 [0047] 图 3是另一传统垂直配向模式的显示面板的另一像素排列的示意图。
[0048] 图 4是适用于图 3的显示面板的数据信号图。
[0049] 图 5是本申请显示面板的像素排列的一实施例的示意图。
[0050] 图 6是适用于图 5的显示面板的数据信号图。
[0051 ] 图 7是本申请显示面板的像素排列的另一实施例的示意图。
[0052] 图 8是用于适用于图 7的显示面板的数据信号图。
本发明的实施方式
[0053] 下面将结合本申请实施例中的附图, 对本申请实施例中的技术方案进行清楚、 完整地描述。 显然, 所描述的实施例是本申请一部分实施例, 而不是全部的实 施例。 基于本申请中的实施例, 本领域普通技术人员在没有做出创造性劳动前 提下所获得的所有其他实施例, 都属于本申请保护的范围。
[0054] 应当理解, 当在本说明书和所附权利要求书中使用吋, 术语"包括"和"包含"指 示所描述特征、 整体、 步骤、 操作、 元素和 /或组件的存在, 但并不排除一个或 多个其它特征、 整体、 步骤、 操作、 元素、 组件和 /或其集合的存在或添加。
[0055] 请参阅图 1, 图 1是显示面板及显示装置的示意图。 显示设备包含显示面板 10、 源极驱动模块 11、 栅级驱动模块 12以及一吋序控制模块 13。 吋序控制模块 13分 别产生不同的吋序控制源极驱动模块 11以与栅级驱动模块 12输出驱动信号至显 示面板 10, 以显示画面。
[0056] 请参阅图 2A以及图 2B, 其为传统垂直配向模式的液晶显示面板的像素排列的 示意图以及其使用的数据信号图。 垂直配向模式的显示面板为了增加视角, 会 在像素单元内设置多个子像素单元以及相对应的暗区子像素单元, 如图 2A中像 素单元 60包含红色子像素单元 30、 红色暗区子像素单元 31、 绿色子像素单元 40 、 绿色暗区子像素单元 41、 蓝色子像素单元 50以及蓝色暗区子像素单元 51。
[0057] 为了让显示更均匀且降低闪烁, 水平方向上相邻的像素单元的子像素单元排列 为相反, 且相同颜色的子像素单元的驱动极性相反, 图 2A中以 +与 -代表驱动极 性相反的子像素单元; 在垂直方向上相邻的像素单元的子像素单元排列相同, 而相同颜色的子像素单元驱动极性相反。 上下子像素单元有驱动极性相反的设 计可减轻因寄生电容耦合所造成的垂直串扰。
[0058] 如图 2B所示, 暗区子像素单元所施加的数据信号的电压低于一般子像素单元的 数据信号的电压。 举例而言, 数据线 D1分别在扫描线 G1至 G4启动期间输入数据 信号 SD1, 所以在扫描线 Gl启动期间数据信号 SDl施加高电压位准信号至红色子 像素单元 30 (其为正驱动极性) , 在扫描线 G2启动期间数据信号 SD1施加中电 压位准信号至红色暗区子像素单元 31 (其为正驱动极性) , 在扫描线 G3启动期 间数据信号 SD1施加低电压位准信号至红色子像素单元 30a (其为负驱动极性) , 在扫描线 G4启动期间数据信号 SD1施加中电压位准信号至红色暗区子像素单 元 31a (其为负驱动极性) 。 以此类推, 可得到扫描线 G2至 G4上的数据信号 SD2 至 SD4。
[0059] 然而, 从图 2B可发现数据信号 SD11至 SD41从低电压位准切换到高电压位准的 周期 (H2) 为扫描在线的扫描周期 (HI) 的两倍。
[0060] 请参阅图 3以及图 4, 其为另一传统垂直配向模式的液晶显示面板的像素排列的 示意图以及其使用的数据信号图。 图 3中, 传统垂直配向模式的液晶显示面板与 先前举例的液晶显示面板的区别在于省略不用暗区子像素单元, 而是采用像素 渲染的方式, 像素单元 61包含两个红色子像素单元 30 (其为正驱动极性) 、 两 个绿色子像素单元 40a (其为负驱动极性) 以及两个蓝色子像素单元 50 (其为正 驱动极性) , 相邻的不同子像素单元以不同电压为准驱动。 在水平方向上以及 垂直方向上相邻的像素单元中相同颜色的子像素单元的驱动极性相反, 所以如 图 3所示, 像素单元 61下方和右方的像素单元包含两个红色子像素单元 30a (其为 负驱动极性) 、 绿色子像素单元 40 (其为正驱动极性) 以及蓝色子像素单元 50a (其为负驱动极性) 。
[0061] 从图 4可发现, 数据信号 SD12至 SD42从低电压位准切换到高电压位准的周期 (
H2) 也为扫描在线的扫描周期 (HI) 的两倍。
[0062] 请参阅图 5以及图 6, 其为本申请的显示面板的像素排列的一实施例的示意图及 其使用的数据信号图。 如图 5所示, 显示面板包含数据线 Dl~Du、 扫描线 Gl~Gv 以及多个像素单元 30, 其中 u以及 V为正整数, 而图中仅绘示数条数据线以及扫 描线以做说明之用。 [0063] 扫描线 Gl~Gv分别与数据线 Dl~Du交错排列, 且在交错处形成多个交错点 P1, 而多个子像素单元与上述多个交错点 P1为对应电性连接。
[0064] 每一个像素单元 30包含多个子像素单元, 其包含不同颜色以及不同驱动极性。
在此实施例中, 在第二方向 (例如水平方向) 上, 相邻的像素单元内的子像素 单元有相同的颜色排列, 但是彼此相同位置以及相同颜色的子像素单元的驱动 极性相反, 例如图 5中像素单元 62内的子像素单元由左至右为红色、 绿色以及蓝 色, 而像素单元 62右边相邻的像素单元内的子像素单元的颜色由左至右也是红 色、 绿色以及蓝色; 但是, 像素单元 62的红色子像素单元是正驱动极性, 而像 素单元 62右边相邻的像素单元内的红色子像素单元是负驱动极性; 同样的设计 也适用于绿色以及蓝色子像素单元的驱动极性设计。
[0065] 在第二方向上, 相邻的像素单元内的子像素单元有不同的颜色排列以及不同的 驱动极性。 例如图 5中像素单元 62内的子像素单元由左至右为红色、 绿色以及蓝 色, 而像素单元 62下方相邻的像素单元内的子像素单元的颜色由左至右为绿色 、 蓝色以及红色; 而且, 像素单元 62的红色子像素单元是正驱动极性, 而像素 单元 62下方相邻的像素单元内的红色子像素单元是负驱动极性。
[0066] 本申请的显示面板与传统垂直配向模式的显示面板的差别之处在于, 传统垂直 配向模式的显示面板中第一方向 (例如垂直方向) 上同一列的的子像素单元连 接到同一条数据线; 而本申请的同一条数据线与在垂直方向上相邻两列排列的 子像素单元依序交替电性连接。
[0067] 以图 5为例, 数据线 D1由上到下依序连接第 2列子像素单元的第 1与第 2个红色子 像素单元 (其为正驱动极性) 、 第 1列子像素单元的第 3与第 4个红色子像素单元 (其为正驱动极性) 、 第 2列子像素单元的第 5与第 6个红色子像素单元 (其为负 驱动极性) 、 第 1列子像素单元的第 7与第 8个红色子像素单元 (其为负驱动极性 ) , 以此类推。
[0068] 同样地, 数据线 D2由上到下依序连接第 3列子像素单元的第 1与第 2个绿色子像 素单元 (其为负驱动极性) 、 第 2列子像素单元的第 3与第 4个绿色子像素单元 ( 其为负驱动极性) 、 第 3列子像素单元的第 5与第 6个绿色子像素单元 (其为正驱 动极性) 、 第 2列子像素单元的第 7与第 8个绿色子像素单元 (其为正驱动极性) , 以此类推。
[0069] 同样地, 数据线 D3由上到下依序连接第 4列子像素单元的第 1与第 2个蓝色子像 素单元 (其为正驱动极性) 、 第 3列子像素单元的第 3与第 4个蓝色子像素单元 ( 其为正驱动极性) 、 第 4列子像素单元的第 5与第 6个蓝色子像素单元 (其为负驱 动极性) 、 第 3列子像素单元的第 7与第 8个色子像素单元 (其为负驱动极性) , 以此类推。
[0070] 通过调整相邻像素单元内的子像素单元排列以及数据信号与子像素单元的连接 方式, 便可延长数据信号的切换周期, 如图 6所示, 即使为了减轻因寄生电容耦 合所造成的第一方向上串扰而设计上下子像素单元驱动极性相反, 但是由于同 一条数据线与排列在第一方向上相邻两列的上述多个子像素单元依序交替电性 连接, 所以数据信号 SD13仍可连续 4个扫描周期维持在同一电压位准, 让切换周 期变成 4个扫描周期, 与传统垂直配向模式的显示面板相比, 本申请的显示面板 所使用的数据信号 SD13~SD43的切换频率降低至一半, 所以驱动芯片的温度以 及功耗也可以降低约一半。
[0071] 应注意的是, 图 5所示的实施例可让数据信号的切换周期延长至 4个扫描周期, 但是本申请并不以此为限; 实际应用吋, 可根据同样的设计原理将数据信号的 切换周期延长至 8个扫描周期、 12个扫描周期或 16个扫描周期等等。
[0072] 请参阅图 7以及图 8, 其为本申请的显示面板的像素排列的另一实施例的示意图 及其使用的数据信号图。
[0073] 图 7所示的显示面板的像素排列与图 5的差别在于图 7所示的显示面板的像素单 元内包含暗区子像素单元, 例如, 像素单元 63包含红色子像素单元 30 (正驱动 极性) 、 绿色子像素单元 40a (负驱动极性) 、 蓝色子像素单元 50 (正驱动极性 ) 、 红色子暗区像素单元 31 (正驱动极性) 、 绿色子暗区像素单元 41a (负驱动 极性) 以及蓝色子暗区像素单 51 (正驱动极性) 。
[0074] 与图 5的相同的是, 图 7所示的显示面板的同一条数据线与在第一方向上相邻两 列排列的子像素单元依序交替电性连接。
[0075] 数据线 D1由上到下依序连接第 2列子像素单元的第 1个红色子像素单元 (其为正 驱动极性) 以及第 2个红色暗区子像素单元 (其为正驱动极性) 、 第 1列子像素 单元的第 3个红色子像素单元 (其为正驱动极性) 与第 4个红色暗区子像素单元 (其为正驱动极性) 、 第 2列子像素单元的第 5个红色子像素单元 (其为负驱动 极性) 与第 6个红色暗区子像素单元 (其为负驱动极性) 、 第 1列子像素单元的 第 7个红色子像素单元 (其为负驱动极性) 与第 8个红色暗区子像素单元 (其为 负驱动极性) , 以此类推。
[0076] 通过调整相邻像素单元内的子像素单元排列以及数据信号与子像素单元的连接 方式, 便可延长数据信号的切换周期, 如图 8所示, 此实施例同样也达到降低数 据信号 SD14~SD44的切换频率, 以降低驱动芯片的温度以及功耗的效果。
[0077] 综上所述, 本申请的主要技术特征在于多个子像素单元排列成 M*N的阵列 (M 与 N为正整数) , 对于排列在第 i列以及第 i+1列的上述多个子像素单元, 同一条 数据线依序与第 i列的第 j个至第 j+n个子像素单元、 第 i+1列的第 j+n+l个至第 j+2n 个子像素单元、 第冽的第 j+2n+l个至第 j+3n个子像素单元、 第 i+1列的第 j+3n+l 个至第 j+4n个子像素单元、 第 i列的第 j+4n+l个至第 j+5n个子像素单元、 以及第 j+ 5n+l个至第 j+6n个子像素单元电性连接, i为大于 0且小于 N的正整数, j为大于 0 且小于 M的正整数, n为大于 0且小于 M的正整数。
[0078] 例如, 在图 5以及图 7中, 设定为 2, 所以同一数据线在第一方向上每隔 2个子像 素单元就会改变连接至另一列上的子像素单元。
[0079] 以上所述, 仅为本申请的具体实施方式, 但本申请的保护范围并不局限于此, 任何熟悉本技术领域的技术人员在本申请揭露的技术范围内, 可轻易想到各种 等效的修改或替换, 这些修改或替换都应涵盖在本申请的保护范围之内。 因此 , 本申请的保护范围应以权利要求的保护范围为准。

Claims

权利要求书
一种显示面板, 其中, 包含:
多条数据线;
多条扫描线, 分别与多条数据线交错, 且在交错处形成多个交错点; 以及
多个像素单元, 每一个像素单元包含多个子像素单元, 而上述多个子 像素单元以在第一方向上有多列与在第二方向上有多行的阵列式排列 , 上述多个子像素单元对应电性连接于多个交错点;
其中, 同一条数据线与在第一方向上相邻两列排列的上述多个子像素 单元依序交替电性连接。
如权利要求 1所述的显示面板, 其中, 上述多个子像素单元排列成 M* N的阵列, M与 N为正整数, 对于排列在第 i列以及第 i+1列的上述多个 子像素单元, 同一条数据线依序与第 i列的第 j个至第 j+n个子像素单元 、 第 i+1列的第 j+n+1个至第 j+2n个子像素单元、 第冽的第 j+2n+l个至 第 j+3n个子像素单元、 第 i+1列的第 j+3n+l个至第 j+4n个子像素单元、 第 i列的第 j+4n+l个至第 j+5n个子像素单元、 以及第 j+5n+l个至第 j+6n 个子像素单元电性连接, i为大于 0且小于 N的正整数, j为大于 0且小 于 M的正整数, n为大于 0且小于 M的正整数。
如权利要求 1所述的显示面板, 其中, 设置在同一列的多个子像素单 元包含两种不同颜色的子像素单元, 且两种不同颜色的多个子像素单 元为交替设置, 致使上述同一条数据线电性连接到相同颜色的多个子 像素单元。
如权利要求 3所述的显示面板, 其中, 设置在同一列的同一颜色的多 个子像素单元交替地以不同电压极性驱动控制。
如权利要求 3所述的显示面板, 其中, 设置在同一列的同一颜色的多 个子像素单元包含多个暗区子像素单元以及多个亮区子像素单元。 如权利要求 3所述的显示面板, 其中, 每一像素单元包含两个红色像 素子单元、 两个绿色像素子单元以及两个蓝色像素子单元, 而且相邻 的不同颜色的像素子单元以不同电压极性驱动控制。
[权利要求 7] 如权利要求 3所述的显示面板, 其中, 每一像素单元包含一红色像素 子单元、 一红色暗区像素子单元、 一绿色像素子单元、 一绿色暗区像 素子单元、 一蓝色像素子单元以及一蓝色暗区像素子单元, 而且相邻 的不同颜色的像素子单元以不同电压极性驱动控制。
[权利要求 8] 如权利要求 7所述的显示面板, 其中, 第二方向上相邻的像素单元的 多个子像素单元以及暗区子像素单元彼此相反设置。
[权利要求 9] _种显示面板, 其中, 包含:
多条数据线;
多条扫描线, 分别与多条数据线交错, 且在交错处形成多个交错点; 以及
多个像素单元, 每一个像素单元包含多个子像素单元, 而上述多个子 像素单元以在第一方向上有多列与在第二方向上有多行的阵列式排列 , 上述多个子像素单元与上述多个交错点为一一对应电性连接; 其中, 上述多个子像素单元排列成 M*N的阵列, M与 N为正整数, 对 于排列在第 i列以及第 i+1列的上述多个子像素单元, 同一条数据线依 序与第 i列的第 j个至第 j+n个子像素单元、 第 i+1列的第 j+η+Ι个至第 j+2 n个子像素单元、 第冽的第 j+2n+l个至第 j+3n个子像素单元、 第 i+1列 的第 j+3n+l个至第 j+4n个子像素单元、 第冽的第 j+4n+l个至第 j+5n个 子像素单元、 以及第 j+5n+l个至第 j+6n个子像素单元电性连接, i为大 于 0且小于 N的正整数, j为大于 0且小于 M的正整数, n为大于 0且小于 M的正整数。
[权利要求 10] 如权利要求 9所述的显示面板, 其中, 设置在同一列的多个子像素单 元包含两种不同颜色的子像素单元, 且两种不同颜色的多个子像素单 元为交替设置, 致使上述同一条数据线电性连接到相同颜色的多个子 像素单元。
[权利要求 11] 如权利要求 10所述的显示面板, 其中, 设置在同一列的同一颜色的多 个子像素单元交替地以不同电压极性驱动控制。 [权利要求 12] 如权利要求 10所述的显示面板, 其中, 设置在同一列的同一颜色的多 个子像素单元包含多个暗区子像素单元以及多个亮区子像素单元。
[权利要求 13] 如权利要求 10所述的显示面板, 其中, 每一像素单元包含两个红色像 素子单元、 两个绿色像素子单元以及两个蓝色像素子单元, 而且相邻 的不同颜色的像素子单元以不同电压极性驱动控制。
[权利要求 14] 如权利要求 10所述的显示面板, 其中, 每一像素单元包含一红色像素 子单元、 一红色暗区像素子单元、 一绿色像素子单元、 一绿色暗区像 素子单元、 一蓝色像素子单元和一蓝色暗区像素子单元, 而且相邻的 不同颜色的像素子单元以不同电压极性驱动控制。
[权利要求 15] 如权利要求 14所述的显示面板, 其中, 第二方向上相邻的像素单元的 多个子像素单元以及暗区子像素单元彼此相反设置。
[权利要求 16] —种显示装置, 其中, 包含:
多条数据线;
多条扫描线, 分别与多条数据线交错, 且在交错处形成多个交错点; 以及
多个像素单元, 每一个像素单元包含多个子像素单元, 而上述多个子 像素单元以在第一方向上有多列与在第二方向上有多行的阵列式排列 , 上述多个子像素单元与上述多个交错点为一一对应电性连接; 其中, 上述多个子像素单元排列成 M*N的阵列, M与 N为正整数, 对 于排列在第 i列以及第 i+1列的上述多个子像素单元, 同一条数据线依 序与第 i列的第 j个至第 j+n个子像素单元、 第 i+1列的第 j+η+Ι个至第 j+2 n个子像素单元、 第冽的第 j+2n+l个至第 j+3n个子像素单元、 第 i+1列 的第 j+3n+l个至第 j+4n个子像素单元、 第冽的第 j+4n+l个至第 j+5n个 子像素单元、 以及第 j+5n+l个至第 j+6n个子像素单元电性连接, i为大 于 0且小于 N的正整数, j为大于 0且小于 M的正整数, n为大于 0且小于 M的正整数;
其中, 设置在同一列的同一颜色的多个子像素单元交替地以不同电压 极性驱动控制。 [权利要求 17] 如权利要求 16所述的显示面板, 其中, 设置在同一列的同一颜色的多 个子像素单元包含多个暗区子像素单元以及多个亮区子像素单元。
[权利要求 18] 如权利要求 16所述的显示面板, 其中, 每一像素单元包含两个红色像 素子单元、 两个绿色像素子单元以及两个蓝色像素子单元, 而且相邻 的不同颜色的像素子单元以不同电压极性驱动控制。
[权利要求 19] 如权利要求 16所述的显示面板, 其中, 每一像素单元包含一红色像素 子单元、 一红色暗区像素子单元、 一绿色像素子单元、 一绿色暗区像 素子单元、 一蓝色像素子单元和一蓝色暗区像素子单元, 而且相邻的 不同颜色的像素子单元以不同电压极性驱动控制。
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