WO2019218929A1 - 触控显示面板及电子装置 - Google Patents

触控显示面板及电子装置 Download PDF

Info

Publication number
WO2019218929A1
WO2019218929A1 PCT/CN2019/086242 CN2019086242W WO2019218929A1 WO 2019218929 A1 WO2019218929 A1 WO 2019218929A1 CN 2019086242 W CN2019086242 W CN 2019086242W WO 2019218929 A1 WO2019218929 A1 WO 2019218929A1
Authority
WO
WIPO (PCT)
Prior art keywords
sub
pixel
distance
pixel column
data line
Prior art date
Application number
PCT/CN2019/086242
Other languages
English (en)
French (fr)
Inventor
张乐
尹岩岩
陈伟雄
袁旭晨
刘弘
田鹏程
刘汉青
Original Assignee
京东方科技集团股份有限公司
北京京东方光电科技有限公司
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 京东方科技集团股份有限公司, 北京京东方光电科技有限公司 filed Critical 京东方科技集团股份有限公司
Priority to US16/613,560 priority Critical patent/US11237656B2/en
Publication of WO2019218929A1 publication Critical patent/WO2019218929A1/zh

Links

Images

Classifications

    • 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
    • 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
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/13338Input devices, e.g. touch panels
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/0412Digitisers structurally integrated in a display
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/044Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/044Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
    • G06F3/0446Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means using a grid-like structure of electrodes in at least two directions, e.g. using row and column electrodes
    • 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
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/10OLED displays
    • H10K59/12Active-matrix OLED [AMOLED] displays
    • H10K59/131Interconnections, e.g. wiring lines or terminals
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/40OLEDs integrated with touch screens
    • 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
    • G09G2320/0233Improving the luminance or brightness uniformity across the screen
    • 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
    • G09G2320/0242Compensation of deficiencies in the appearance of colours

Definitions

  • Embodiments of the present disclosure relate to a touch display panel and an electronic device.
  • TDDI touch and display driver integration
  • At least one embodiment of the present disclosure provides a touch display panel, including: a plurality of sub-pixels arranged in a matrix; a plurality of data lines and a plurality of touch lines, each of the plurality of touch lines and the plurality of lines Each of the data lines is insulated from each other; the plurality of data lines includes a first data line and a second data line, the plurality of touch lines including a first touch line and a second touch line, The first data line and the first touch line are both located between the first pair of adjacent sub-pixel columns, and the second data line and the second touch line are both located in the second pair of adjacent sub-pixels Between the columns; the first pair of adjacent sub-pixel columns includes a first sub-pixel column and a second sub-pixel column, and the second pair of adjacent sub-pixel columns includes a third sub-pixel column and a fourth sub-pixel Columns; the first pair of adjacent sub-pixel columns and the second pair of adjacent sub-pixel columns are arranged along a row direction of the sub-pixels, and the first
  • the first sub-pixel column is connected to a side of the first sub-pixel column that is away from the first data line.
  • the distance of the data line is the first distance
  • the distance from the first sub-pixel column to the first data line is the first distance
  • the distance from the fourth sub-pixel column to the second data line is the fourth distance.
  • the polarity inversion manner of the touch display panel is column inversion.
  • the first touch line is located on a side of the first data line away from the first sub-pixel column
  • the second The touch line is located on a side of the second data line that is away from the fourth sub-pixel column.
  • the display panel includes a plurality of first touch lines and a plurality of second touch lines, in the row direction of the sub-pixels, The plurality of first touch lines and the plurality of second touch lines are alternately arranged.
  • the first distance is equal to the fourth distance
  • the second distance is equal to the third distance
  • the touch display panel includes sub-pixels of multiple colors, and the arrangement and manner of each sub-pixel in the third sub-pixel column The sub-pixels of the second sub-pixel row are arranged in the same manner.
  • the colors of the sub-pixels in the same column are the same, the color of each sub-pixel in the second sub-pixel column, and the third sub-pixel.
  • the color of each sub-pixel in the column is the same.
  • the first sub-pixel column and the third sub-pixel column have the same color of the sub-pixels in the same row
  • the second sub-pixel The column and the fourth sub-pixel column have the same color of the sub-pixels of the same row.
  • the first sub-pixel column and the second sub-pixel column have different colors of sub-pixels in the same row, and the third sub-pixel The columns and the fourth sub-pixel columns are different in color of the sub-pixels of the same row.
  • the touch display panel includes sub-pixels of multiple colors, and two sub-pixels of the same color are in the column direction of the sub-pixel. At least one sub-pixel different from the color of the two sub-pixels is included.
  • the touch display panel includes sub-pixels of multiple colors, in the row direction of the sub-pixel, between two sub-pixels of the same color. At least one sub-pixel different from the color of the two sub-pixels is included.
  • the distance from the first touch line to the first sub-pixel column is equal to the second distance
  • the first touch The distance from the line to the second sub-pixel column is equal to the first distance
  • the distance from the second touch line to the third sub-pixel column is equal to the fourth distance
  • the second touch The distance from the line to the fourth sub-pixel column is equal to the third distance
  • At least one sub-pixel is included between the first pair of adjacent sub-pixel columns and the second pair of adjacent sub-pixel columns. Column.
  • the first distance is equal to the fourth distance
  • the touch display panel further includes only a data line disposed therebetween. Two adjacent sub-pixel columns, the distance from the data line to the two adjacent sub-pixel columns being the first distance.
  • At least one embodiment of the present disclosure further provides a touch display panel, including: a plurality of sub-pixels arranged in a matrix; a plurality of data lines and a plurality of touch lines, each of the plurality of touch lines and the plurality of Each of the plurality of data lines includes a first data line and a second data line, and the plurality of touch lines include a first touch line and a second touch line.
  • the first data line and the first touch line are both located between the first pair of adjacent sub-pixel columns, and the second data line and the second touch line are both located in the second pair of adjacent sub-pixels.
  • the first pair of adjacent sub-pixel columns includes a first sub-pixel column and a second sub-pixel column
  • the second pair of adjacent sub-pixel columns includes a third sub-pixel column and a fourth sub-pixel a pixel column
  • the first pair of adjacent sub-pixel columns and the second pair of adjacent sub-pixel columns are arranged along a row direction of the sub-pixel, and the first sub-pixel column is located at the first data line a side away from the second data line, the fourth sub-pixel column being located away from the first data line of the second data line a second sub-pixel column and the third sub-pixel column are located between the first data line and the second data line
  • the first data line is connected to the second sub-pixel column
  • the distance between the first sub-pixel column and the first data line is a first distance
  • the distance from the second sub-pixel column to the first data line is a second distance, where the first distance is smaller than a second distance
  • the second data line is connected to the fourth sub-pixel column, the distance from the third sub-pixel column
  • the first sub-pixel column is connected to a side of the first sub-pixel column that is away from the first data line.
  • the distance of the data line is the first distance
  • the distance between the second sub-pixel column and the data line located on a side of the second sub-pixel column that is away from the first data line is the first distance.
  • the third sub-pixel column is connected to a side of the third sub-pixel column that is away from the second data line.
  • the distance of the data line is the fourth distance
  • the distance of the fourth sub-pixel column to the data line located on a side of the fourth sub-pixel column that is away from the second data line is the fourth distance.
  • At least one embodiment of the present disclosure also provides an electronic device including any of the above panels.
  • FIG. 1 is a schematic plan view showing a touch display panel according to an embodiment of the present disclosure
  • FIG. 2 is a schematic diagram of a coupling capacitor formed between a data line and a sub-pixel of the touch display panel shown in FIG. 1;
  • 3A is a schematic plan view showing a plane arrangement of a touch display panel according to an embodiment of the present disclosure
  • FIG. 3B is a schematic diagram showing the planar arrangement of another touch display panel according to an embodiment of the present disclosure.
  • FIG. 4 is a schematic block diagram of an electronic device according to an embodiment of the present disclosure.
  • TDDI Touch and Display Driver Integration
  • FIC products use a single-layer touch trace design and use the self-capacitance principle to achieve multi-touch.
  • FIC products integrate touch signals into the display panel.
  • the touch detection line for transmitting the touch signal is located on one side of the data signal line, thereby causing the data signal lines on the left and right sides of a certain pixel to be asymmetric, and the coupling between the pixel electrode and the data signal line on both sides of the pixel
  • the capacitor (Cpd) is inconsistent, affecting the distribution of liquid crystal molecules around the pixel electrode, thereby affecting the display effect of the display panel.
  • the touch display panel may include a red sub-pixel column, a green sub-pixel column, a blue sub-pixel column, a plurality of data lines, and a plurality of touch lines, and the plurality of data lines and the plurality of touch lines are disposed in the same layer, and
  • the touch detection line is located between the red sub-pixel column and the green sub-pixel column, that is, a touch detection line and a data line are disposed between the red sub-pixel column and the green sub-pixel column.
  • the touch detection line can be located on the left side of the data line.
  • the touch detection line and the data line are disposed between the red sub-pixel column and the green sub-pixel column, the distance between the red sub-pixel column and the data line connected thereto is f1, and the red sub-pixel column is adjacent thereto
  • the distance between adjacent data lines is f2, and f2 and f1 are different.
  • a red sub-pixel column and a data line adjacent to the red sub-pixel column are provided with touch. Detect the line so that f2 is greater than f1.
  • the polarity inversion manner of the touch display panel is column inversion, if the red sub-pixel column includes M rows.
  • the Mth row ie, the last row along the scanning direction
  • the red sub-pixel also holds the data signal of the N-1th frame, that is, the red signal of the Mth row in the red sub-pixel column when the data signal on the red sub-pixel of the first row in the red sub-pixel column becomes a positive signal
  • the data signal on the pixel (hereinafter referred to as the target red sub-pixel) is a negative signal.
  • the coupling capacitance between the target red sub-pixel and the data line connected thereto is Cpd1
  • the coupling capacitance between the target red sub-pixel and the adjacent data line is Cpd2. Since f2 is greater than f1, according to the calculation formula of the capacitance, The coupling capacitor Cpd1 is larger than the coupling capacitor Cpd2.
  • the data signal on the data line connected to the target red sub-pixel is a positive signal
  • the data signal on the data line adjacent to the target red sub-pixel is a negative signal.
  • the target red is generated because the coupling of the data line connected to the target red sub-pixel to the data signal on the target red sub-pixel is greater than the coupling of the data line adjacent to the target red sub-pixel to the data signal on the target red sub-pixel.
  • the data signal on the sub-pixel is lowered (for example, from -5V to -4.9V), that is, the brightness of the target red sub-pixel is lowered, and the display screen of the end of the M-th row of the touch display panel is blue and dark, touching Significant color differences and brightness differences appear in the first and last ends of the control panel along the scanning direction, which affects the display quality.
  • the scanning direction is, for example, a column direction.
  • At least one embodiment of the present disclosure provides a touch display panel including: a plurality of sub-pixels arranged in a matrix; a plurality of data lines and a plurality of touch lines, each of the plurality of touch lines, and each of the plurality of data lines
  • the plurality of data lines include a first data line and a second data line
  • the plurality of touch lines include a first touch line and a second touch line
  • the first data line and the first touch line All are located between the first pair of adjacent sub-pixel columns
  • the second data line and the second touch line are both located between the second pair of adjacent sub-pixel columns
  • the first pair of adjacent sub-pixel columns includes the first a sub-pixel column and a second sub-pixel column, the second pair of adjacent sub-pixel columns including a third sub-pixel column and a fourth sub-pixel column
  • a first pair of adjacent sub-pixel columns and a second pair of adjacent sub-pixels The columns are arranged along the row direction of the sub-pixels, the first sub-pixel column is
  • At least one embodiment of the present disclosure further provides a touch display panel, including: a plurality of sub-pixels arranged in a matrix; a plurality of data lines and a plurality of touch lines, each of the plurality of touch lines, and a plurality of data lines Each of the same layer and insulated from each other; the plurality of data lines include a first data line and a second data line, the plurality of touch lines including the first touch line and the second touch line, the first data line and the first touch The lines are respectively located between the first pair of adjacent sub-pixel columns, and the second data line and the second touch line are both located between the second pair of adjacent sub-pixel columns; the first pair of adjacent sub-pixel columns includes the first a sub-pixel column and a second sub-pixel column, the second pair of adjacent sub-pixel columns including a third sub-pixel column and a fourth sub-pixel column; a first pair of adjacent sub-pixel columns and a second pair of adjacent sub-pixels The pixel columns are arranged along the row direction of the sub-pixels
  • the second sub-pixel column and the third sub-pixel column are located between the first data line and the second data line;
  • the second data line is connected to the fourth sub-pixel column, the distance from the third sub-pixel column to the second data line is the third distance, the distance from the fourth sub-pixel column to the second data line is the fourth distance, and the third distance is greater than the fourth distance. distance.
  • Embodiments of the present disclosure provide a touch display panel and an electronic device.
  • the touch display panel can control a distance between a sub-pixel column and a data line adjacent to the two sides thereof, thereby being able to be due to the data line and the pixel electrode.
  • the difference in pixel brightness caused by the coupling capacitance neutralizes and cancels, improves the display color difference between the front and rear ends of the display panel, and improves the display quality; in addition, the touch display panel can effectively avoid the color cross problem, and the design of the touch display panel No need to add a mask, the process is simple, and the cost is low.
  • FIG. 1 is a schematic diagram of a planar structure of a touch display panel according to an embodiment of the present disclosure.
  • the touch display panel provided by the embodiment of the present disclosure may include a plurality of sub-pixels arranged in a matrix, a plurality of data lines (for example, the data lines D1 - D6 shown in FIG. 1 ), and a plurality of touches. Line (for example, touch line T1-T2 shown in FIG. 1).
  • the touch display panel includes a plurality of sub-pixel columns (the first sub-pixel column P1 to the first shown in FIG. 1 ) Six sub-pixel columns P6).
  • the touch display panel includes a plurality of sub-pixel rows (the first sub-pixel row Q1 to the third sub-pixel row Q3 shown in FIG. 1).
  • the data lines are located between the sub-pixel columns, and the touch lines are also located between the sub-pixel columns, for example, the touch lines are located between a portion of the sub-pixel columns.
  • the data lines and the touch lines extend in the same direction.
  • the data lines and the touch lines extend along the column direction Y of the sub-pixels.
  • the sub-pixel columns refer to sub-pixels arranged in a column
  • the sub-pixel rows refer to sub-pixels arranged in a row.
  • the touch display panel includes a first pair of adjacent sub-pixel columns 11 and a second pair of adjacent sub-pixel columns 12, and the plurality of data lines include a first data line D1 and a second data line. D2.
  • the plurality of touch lines include a first touch line T1 and a second touch line T2.
  • the first data line D1 and the first touch line T1 are both located between the first pair of adjacent sub-pixel columns 11, and the second data line D2 and the second touch line T2 are both located in the second pair of adjacent sub-pixel columns. Between 12.
  • first touch line T1 and the second touch line T2 may be adjacent two touch lines. It should be noted that, in the embodiment of the present disclosure, the “adjacent two touch lines” refer to not directly adjacent to each other in the physical position, but indicate that there is no other between the two touch lines. Touch line.
  • the first pair of adjacent sub-pixel columns 11 includes a first sub-pixel column P1 and a second sub-pixel column P2, and the second pair of adjacent sub-pixel columns 12 includes a third sub-pixel column P3 and a fourth sub-pixel column. P4.
  • the first data line D1 is connected to the second sub-pixel column P2 on the right side thereof, and the distance from the first sub-pixel column P1 to the first data line D1 on the right side thereof is the first distance d1, and the second sub-pixel column The distance from P2 to the first data line D1 is the second distance d2.
  • the second data line D2 is connected to the fourth sub-pixel column P4 on the right side thereof, and the distance from the third sub-pixel column P3 to the second data line D2 on the right side thereof is the third distance d3, and the fourth sub-pixel column The distance from P4 to the second data line D2 is the fourth distance d4.
  • the first distance d1 is smaller than the second distance d2, and the third distance d3 is greater than the fourth distance d4.
  • the distance from the first sub-pixel column P1 to the data line connected thereto and on the left side thereof is the first distance d1
  • the distance from the second sub-pixel column P2 to the data line on the right side thereof is the first distance d1
  • the distance from the three sub-pixel column P3 to the data line connected thereto and on the left side thereof is the fourth distance d4
  • the distance from the fourth sub-pixel column P4 to the data line on the right side thereof is the fourth distance d4.
  • the touch display panel can neutralize the pixel brightness difference caused by the coupling capacitance between the data line and the pixel electrode by alternately arranging the touch line with respect to the data line adjacent thereto. Improve the color difference between the front and rear ends of the display panel and improve the display quality.
  • the first distance d1 is smaller than the second distance d2
  • the third distance d3 is larger than the fourth distance d4, so that the structure between the sub-pixels can be more compact, and the aperture ratio of the sub-pixel is improved.
  • first touch line T1 and the first data line D1 are located in the same layer, and the second touch line T2 and the second data line D2 are located on the same layer.
  • each data line ie, the first data line D1 to the sixth data line D6
  • each data line and each touch line are located on the same layer, and the touch line and the data line are insulated from each other.
  • the data lines eg, the first data line D1 to the sixth data line D6
  • the touch lines eg, the first touch line T1 and the second touch line T2
  • the same patterning process is prepared, so that there is no need to add a mask, and the manufacturing process of the touch display panel is simple.
  • the first data line D1 and the second data line D2 may be located at different layers, for example.
  • the row direction X of the sub-pixel and the column direction Y of the sub-pixel may be perpendicular to each other.
  • a plurality of sub-pixels in the touch display panel may be sub-pixels of the same color. Therefore, the touch display panel can be a monochrome display panel, and the plurality of sub-pixels can all be white sub-pixels, that is, the touch display panel displays two colors of black and white.
  • the touch display panel may include a monochrome display panel such as a tablet, a reader, or the like.
  • the touch display panel may also include sub-pixels of a plurality of colors, that is, at least some of the plurality of sub-pixels have different colors.
  • the touch display panel may include a first color sub-pixel R, a second color sub-pixel G, and a third color sub-pixel B.
  • the first color sub-pixel R, the second color sub-pixel G, and the third color sub-pixel B constitute one pixel 10 on the touch display panel, that is, each pixel 10 on the touch display panel may include three Sub-pixels.
  • the first color sub-pixel R is a red sub-pixel
  • the second color sub-pixel G is a green sub-pixel
  • the third color sub-pixel B is a blue sub-pixel
  • the first color sub-pixel may also be a cyan sub-pixel
  • the second color sub-pixel may also be a magenta sub-pixel
  • the third color sub-pixel may also be a yellow sub-pixel.
  • each of the pixels 10 may also include four sub-pixels, for example, a red sub-pixel, a green sub-pixel, a blue sub-pixel, and a white sub-pixel. In the following description of the present disclosure, the present disclosure will be described in detail by taking each pixel 10 including a red sub-pixel, a green sub-pixel, and a blue sub-pixel as an example.
  • FIG. 1 exemplarily shows sub-pixels arranged in three rows and six columns, and each sub-pixel column includes only three sub-pixels.
  • the touch display panel may include sub-pixels arranged in M rows and N columns, and each sub-pixel column includes M sub-pixels.
  • the shapes of the first color sub-pixel R, the second color sub-pixel G, and the third color sub-pixel B may be the same, such as a rectangle or the like.
  • the shape of each color sub-pixel may be different, and may be set according to a specific situation, which is not limited herein.
  • each sub-pixel in the second sub-pixel column P2 and the color of each sub-pixel in the third sub-pixel column P3 are the same.
  • each sub-pixel in the second sub-pixel column P2 is a red sub-pixel
  • each sub-pixel in the third sub-pixel column P3 is also a red sub-pixel.
  • the colors of at least some of the sub-pixels located in the same column may be different, and the sub-pixels of the same color may not be adjacent in the row direction X of the sub-pixel.
  • the first color sub-pixel R is located above the second color sub-pixel G
  • the third color sub-pixel B is located below the second color sub-pixel G.
  • each sub-pixel in the third sub-pixel column P3 may be arranged in the same manner as each sub-pixel in the second sub-pixel column P2.
  • the arrangement of the sub-pixels is RGBRGB. It should be noted that the “arrangement mode” indicates the arrangement of sub-pixels of different colors.
  • the arrangement of each sub-pixel in the third sub-pixel column P3 and the arrangement of each sub-pixel in the second sub-pixel column P2 may also be different.
  • the arrangement of each sub-pixel of the first sub-pixel column P1 is the same as the arrangement of each sub-pixel in the third sub-pixel column P3, and the arrangement of each sub-pixel of the second sub-pixel column P2 is The arrangement of each sub-pixel in the fourth sub-pixel column P4 is the same.
  • the arrangement of the sub-pixels is RGBRGB; in the second sub-pixel column P2 and the fourth sub-pixel column P4, The arrangement of the pixels is GBRGBR.
  • the color of each sub-pixel located in the same row may be the same.
  • the colors of at least some of the sub-pixels located in the same row may be different.
  • Sub-pixels of the same color may not be adjacent in the row direction X of the sub-pixels.
  • the two sub-pixels adjacent to the first color sub-pixel R are also the second color sub-pixel G and the third color sub-pixel, respectively.
  • Pixel B the second color sub-pixel G may be located to the right of the first color sub-pixel R, and the third color sub-pixel B may be located to the left of the first color sub-pixel R.
  • two sub-pixels of the same color may include at least one sub-pixel different from the color of the two sub-pixels.
  • the adjacent two first color sub-pixels R include a second color sub-pixel G and a third color sub-pixel B; adjacent The two second color sub-pixels G include a first color sub-pixel R and a third color sub-pixel B; the adjacent two third color sub-pixels B include a first color sub-pixel R and a The second color sub-pixel G.
  • the adjacent two first color sub-pixels R include a second color sub-pixel G and a third color sub-pixel B; adjacent two second color sub-children Between the pixels G, a first color sub-pixel R and a third color sub-pixel B are included; between the adjacent two third color sub-pixels B, a first color sub-pixel R and a second color sub-pixel G are included. .
  • the first color sub-pixel R of the first sub-pixel column P1 and the first color sub-pixel R of the third sub-pixel column P3 are both located in the first sub-pixel row.
  • the first color sub-pixel R of the second sub-pixel column P2 and the first color sub-pixel R of the fourth sub-pixel column P4 are both located in the third sub-pixel row Q3
  • the first color of the fifth sub-pixel column P5 The first color sub-pixels R of the sub-pixel R and the sixth sub-pixel column P6 are both located in the second sub-pixel row Q2, that is, the first color sub-pixels R are staggered. As shown in FIG.
  • the second color sub-pixels G are also staggered, and the third color sub-pixels B are also staggered.
  • the arrangement of the sub-pixels is RGBRGB; in the second sub-pixel row Q2, the arrangement of the sub-pixels is GBRGBR; and in the third sub-pixel row Q3, the arrangement of the sub-pixels
  • the mode is BRGBRG.
  • the first sub-pixel column P1 and the third sub-pixel column P3 have the same color in the same row of sub-pixels, and the second sub-pixel column P2 and the fourth sub-pixel column P4 are in the same row of sub-pixels.
  • the colors are the same.
  • FIG. 1 the first sub-pixel column P1 and the third sub-pixel column P3 have the same color in the same row of sub-pixels, and the second sub-pixel column P2 and the fourth sub-pixel column P4 are in the same row of sub-pixels.
  • the colors are the same.
  • the colors of the sub-pixels in the first sub-pixel column P1 and the third sub-pixel column P3 are all red; in the second row of sub-pixels, the first sub-pixel The color of the sub-pixels in the pixel column P1 and the third sub-pixel column P3 are both green; in the third row of sub-pixels, the colors of the sub-pixels in the first sub-pixel column P1 and the third sub-pixel column P3 are both blue color.
  • the first sub-pixel column P1 and the second sub-pixel column P2 have different colors of sub-pixels in the same row.
  • the colors of the sub-pixels in the first sub-pixel column P1 and the second sub-pixel column P2 are respectively red and green; in the second row of sub-pixels, The colors of the sub-pixels in one sub-pixel column P1 and the second sub-pixel column P2 are respectively green and blue; in the third row of sub-pixels, the sub-pixels in the first sub-pixel column P1 and the second sub-pixel column P2 The colors are blue and red.
  • the third sub-pixel column P3 and the fourth sub-pixel column P4 have different colors of sub-pixels in the same row.
  • the colors of the sub-pixels in the third sub-pixel column P3 and the fourth sub-pixel column P4 are respectively red and green; in the second row of sub-pixels, The colors of the sub-pixels in the three sub-pixel columns P3 and the fourth sub-pixel column P4 are respectively green and blue; in the third row of sub-pixels, the sub-pixels in the third sub-pixel column P3 and the fourth sub-pixel column P4 The colors are blue and red.
  • two sub-pixels of the same color may represent adjacent two sub-pixels of the same color, where adjacent ones of the same color in the row direction X (and/or column direction Y) of the sub-pixels
  • the two sub-pixels do not mean that the physical positions of the two sub-pixels in the row direction X (and/or the column direction Y) are directly adjacent, but refer to the row direction X (and/or the column direction Y).
  • the first color sub-pixel R is not included between two adjacent first color sub-pixels R in the same row (and/or the same column), but two adjacent ones in the same row (and/or the same column)
  • Sub-pixels of other colors such as the second color sub-pixel G and the third color sub-pixel B, may be included between the first color sub-pixels R.
  • the sub-pixels of the same color in the adjacent two sub-pixel rows are obliquely disposed with respect to the edge of the touch display panel, and the sub-pixels of the same color in the adjacent two sub-pixel columns are inclined with respect to the edge of the touch display panel. . That is, the line connecting the centers of the sub-pixels of the same color in the adjacent two sub-pixel rows is not parallel to the row direction X and the column direction Y of the sub-pixel; the sub-pixels of the same color in the adjacent two sub-pixel columns The line of the center is not parallel to the row direction X and the column direction Y of the sub-pixel.
  • adjacent two sub-pixel rows means direct adjacent in physical position, that is, there are no other sub-pixel rows between the adjacent two sub-pixel rows.
  • adjacent two sub-pixel columns means direct adjacent in physical position, that is, there are no other sub-pixel columns between the adjacent two sub-pixel columns.
  • the touch display panel is configured by staggering the sub-pixels of the same color in adjacent rows and also staggering in adjacent columns, thereby effectively avoiding the end color shift of the touch display panel in the scanning direction. problem.
  • one sub-pixel column is connected to one data line.
  • the data line is used to provide a data signal for each of the sub-pixels in the sub-pixel column to which it is connected.
  • the touch display panel may further include a fifth sub-pixel column P5 and a sixth sub-pixel column P6, and the plurality of data lines further include a third data line D3, a fourth data line D4, and a fifth data. Line D5 and sixth data line D6.
  • the first sub-pixel column P1, the second sub-pixel column P2, the fifth sub-pixel column P5, the third sub-pixel column P3, the fourth sub-pixel column P4, and the sixth sub-pixel column P6 are sequentially arranged.
  • the third data line D3 is connected to the first sub-pixel column P1 on the right side thereof
  • the fourth data line D4 is connected to the third sub-pixel column P3 on the right side thereof
  • the fifth data line D5 is connected to the fifth sub-pixel on the right side thereof.
  • the pixel column P5 and the sixth data line D6 are connected to the sixth sub-pixel column P6 on the right side thereof. Therefore, as shown in FIG. 1, the distance from the first sub-pixel column P1 to the third data line D3 on the left side thereof is the first distance d1, and the second sub-pixel column P2 is to the fifth data line D5 on the right side thereof.
  • the distance is also the first distance d1; the distance from the third sub-pixel column P3 to the fourth data line D4 on the left side thereof is the fourth distance d4, and the fourth sub-pixel column P4 to the sixth data line on the right side thereof
  • the distance of D6 is also the fourth distance d4.
  • the first distance d1 may be equal to the fourth distance d4, and the second distance d2 may be equal to the third distance d3, thereby simplifying the arrangement of the signal lines and facilitating the fabrication of the touch display panel.
  • left side and “right side” may indicate that when the data terminals (eg, the first data line D1 to the sixth data line D6) have the leading end of the data, the data is The left and right sides of the line.
  • the leading end of the data line when the leading end of the data line is located below, that is, the leading end of the data line is located on the side of the third sub-pixel row Q3 away from the second sub-pixel row Q2, the data is taken from the leading end of the data line.
  • the first sub-pixel column P1 is located on the left side of the first data line D1
  • the second sub-pixel column P2 is located on the right side of the first data line D1.
  • the "left side” and the “right side” may also mean that the left and right sides of the data line when the leading ends of the data lines (for example, the first data line D1 to the sixth data line D6) are above.
  • the leading end of the data line when the leading end of the data line is located above, that is, the leading end of the data line is located on the side of the first sub-pixel row Q1 away from the second sub-pixel row Q2, the data is taken from the leading end of the data line.
  • the first sub-pixel column P1 is located on the right side of the first data line D1
  • the second sub-pixel column P2 is located on the left side of the first data line D1.
  • the right side and the left side of the data line when the "right side” and the "left side” indicate that the leading end of the data line is located above, the right side and the left side of the data line are described in detail as an example.
  • FIG. 3 is a schematic diagram of a planar arrangement of a touch display panel according to an embodiment of the present invention
  • FIG. 3B is a schematic plan view of another touch display panel according to an embodiment of the present disclosure.
  • the plurality of first touch lines T1 and the plurality of second touch lines T2 are alternately arranged.
  • the two first touch lines T1 form a first touch line group
  • the two second touch lines T2 form a second touch line group.
  • the plurality of first touch line groups and the plurality of second touch line groups are alternately arranged.
  • the touch wires can be evenly arranged on the display panel, simplifying the arrangement of the signal lines.
  • first touch line and the second touch line shown in FIG. 3A and FIG. 3B is merely illustrative and not limiting.
  • the specific arrangement of the first touch line and the second touch line can be designed according to actual needs.
  • a plurality of first touch lines eg, three, etc.
  • a plurality of second touch lines eg, three, etc.
  • the plurality of first touch line groups and the plurality of second touch line groups are alternately arranged.
  • the touch display panel further includes two adjacent sub-pixel columns in which only data lines are disposed, and the distances of the data lines to the two adjacent sub-pixel columns are equal, and both are The first distance or the fourth distance.
  • two sub-pixel columns adjacent to each other and only provided with data lines ie, no touch lines are disposed between the two
  • the second sub-pixel column P2 and the fifth sub-pixel column P5 may constitute a third pair of adjacent sub-pixel columns 13.
  • the second sub-pixel column P2 may be shared by a first pair of adjacent sub-pixel columns 11 and a third pair of adjacent sub-pixel columns 13, that is, the second sub-pixel column P2 is the first pair adjacent One sub-pixel column in the sub-pixel column 11 is also one of the third pair of adjacent sub-pixel columns 13.
  • the fifth sub-pixel column P5 and the third sub-pixel column P3 may also constitute a third pair of adjacent sub-pixel columns 13'
  • the fourth sub-pixel column P4 and the sixth sub-pixel column P6 may also constitute a first Three pairs of adjacent sub-pixel columns 13".
  • the distance from the fifth sub-pixel column P5 to the fifth data line D5 on the left side thereof and the The distance between the five sub-pixel columns P5 and the fourth data line D4 on the right side thereof is equal, and both are the first distance d1; in the third pair of adjacent sub-pixel columns 13", in the row direction X of the sub-pixel, The distance from the sixth sub-pixel column P6 to the sixth data line D6 on the left side thereof is the fourth distance d4.
  • the first distance d1 and the fourth distance d4 are equal, such that the distance of the first sub-pixel column P1 to the third data line D3, the distance from the first sub-pixel column P1 to the first data line D1, and the second sub-pixel column P2
  • the distance of D6 the distance from the fifth sub-pixel column P5 to the fourth data line D4, the distance from the fifth sub-pixel column P5 to the fifth data line D5, and the distance from the sixth sub-pixel column P6 to the sixth data line D6 All are equal.
  • the distance from the fourth data line D4 to P5, the distance from the fifth sub-pixel column P5 to the fifth data line D5, and the distance from the sixth sub-pixel column P6 to the sixth data line D6 may also be at least partially unequal. No restrictions.
  • the distance of the fourth data line D4, the distance from the fifth sub-pixel column P5 to the fifth data line D5, and the distance from the sixth sub-pixel column P6 to the sixth data line D6 are both smaller than the second distance d2 and the third distance d3. Any one of them.
  • the distance from the fifth data line D5 to the second sub-pixel column P2 on the left side thereof and the fifth data line D5 on the right side of the fifth sub-pixel column P5 may not be equal, but The distance from the fifth data line D5 to the fifth sub-pixel column P5 on the right side thereof and the distance from the fourth data line D4 to the fifth sub-pixel column P5 located on the left side thereof are equal.
  • the data line located on the right side of the sixth sub-pixel column P6 and adjacent to the sixth sub-pixel column P6 may be a seventh data line (not shown), and the sixth data line D6 to the fourth side located on the left side thereof
  • the distance between the sub-pixel column P4 and the sixth data line D6 to the sixth sub-pixel column P6 located on the right side thereof may also be unequal, but the sixth data line D6 to the sixth sub-pixel column P6 located on the right side thereof
  • the distance from the seventh data line to the sixth sub-pixel column P6 on the left side thereof is equal.
  • the “seventh data line adjacent to the sixth sub-pixel column P6” indicates that there is no other data line between the seventh data line and the sixth sub-pixel column P6.
  • the second distance d2 of the first data line D1 to the second sub-pixel column P2 may also be smaller than the distance from the fifth data line D5 to the second sub-pixel column P2, and the second data line D2 is
  • the third distance d3 of the third sub-pixel column P3 may also be smaller than the distance from the fourth data line D4 to the third sub-pixel column P3.
  • the polarity inversion manner of the touch display panel provided by the embodiment of the present disclosure is column inversion.
  • a plurality of data lines may include two adjacent data lines. One of the adjacent two data lines is configured to transmit the data signal of the first polarity in the first frame and the data signal of the second polarity in the second frame; the two adjacent data lines The other is configured to transmit a data signal of a second polarity in a first frame and a data signal of the first polarity in a second frame.
  • the first polarity and the second polarity are opposite to each other.
  • the first frame and the second frame are adjacent to each other.
  • adjacent two data lines refer to not directly adjacent to each other in the physical position, but indicate that there are no other data lines between the adjacent two data lines.
  • the first polarity is negative and the second polarity is positive; or the first polarity is positive and the second polarity is negative.
  • the polarity of the data signal transmitted by the first data line D1 in the first frame is opposite to the polarity of the data signal transmitted by the first data line D1 in the second frame; the second data line D2 is transmitted in the first frame.
  • the polarity of the data signal is opposite to the polarity of the data signal transmitted by the second data line D2 in the second frame. If the data signal transmitted by the first data line D1 is a negative signal in the first frame, in the second frame, the data signal transmitted by the first data line D1 is a positive signal, thereby preventing liquid crystal polarization.
  • the data signals transmitted by two adjacent data lines have opposite polarities.
  • the first data line D1 and the third data line D3 are adjacent to each other, and the first data line D1 and the fifth data line D5 are also adjacent, and the second data line D2 and the fourth data line D4 are adjacent to each other.
  • the two data lines D2 and the sixth data line D6 are also adjacent.
  • the polarity of the data signal transmitted by the first data line D1 is opposite to the polarity of the data signal transmitted by the third data line D3, the polarity of the data signal transmitted by the first data line D1 and the data signal transmitted by the fifth data line D5.
  • the polarity is opposite; the polarity of the data signal transmitted by the second data line D2 is opposite to the polarity of the data signal transmitted by the fourth data line D4, and the polarity of the data signal transmitted by the second data line D2 is transmitted with the sixth data line D6.
  • the polarity of the data signal is reversed.
  • the polarities of the data signals transmitted by the first data line D1 and the second data line D2 are opposite; and the polarity of the data signal transmitted by the second data line D2, the third data
  • the polarity of the data signal transmitted by the line D3 and the polarity of the data signal transmitted by the fifth data line D5 are the same, the polarity of the data signal transmitted by the first data line D1, and the polarity of the data signal transmitted by the fourth data line D4.
  • the polarity of the data signal transmitted with the sixth data line D6 is the same.
  • FIG. 2 is a schematic diagram of a coupling capacitor formed between a data line and a sub-pixel of the touch display panel shown in FIG. 1. For clarity of illustration, Figure 2 exaggerates the distance between sub-pixel columns.
  • the first data line D1 and the fifth data line D5 are adjacent two data lines, and are respectively located on two sides of the second sub-pixel column P2.
  • the second data line D2 and the fourth data line D4 are two adjacent data lines, and are respectively located on both sides of the third sub-pixel column P3.
  • each sub-pixel in the first data line D1 and the second sub-pixel column P2 forms a first coupling capacitance C1
  • the fifth data line D5 and each sub-pixel in the second sub-pixel column P2 form The second coupling capacitor C2.
  • each of the sub-pixels in the fourth data line D4 and the third sub-pixel column P3 form a third coupling capacitor C3
  • the second data line D2 and each sub-pixel in the third sub-pixel column P3 form The fourth coupling capacitor C4.
  • the distance from the second sub-pixel column P2 to the fifth data line D5 is the first distance d1
  • the distance from the third sub-pixel column P3 to the fourth data line D4 is the fourth distance d4
  • the first distance d1 is smaller than the second distance D2
  • the first coupling capacitor C1 is smaller than the second coupling capacitor C2
  • the third coupling capacitor C3 is larger than the fourth coupling capacitor C4.
  • the fourth data line D4 and the fifth data line D5 are also two adjacent data lines.
  • the data signal on the first data line D1 is a positive signal
  • the data signal on D5 is a negative signal
  • the data signal on each sub-pixel in the second sub-pixel column P2 is a negative signal
  • the data signal on the fourth data line D4 is a positive signal
  • the second data line D2 is a data signal.
  • the data signal on each sub-pixel in the third sub-pixel column P3 is a negative signal.
  • the data signal on each sub-pixel in the second sub-pixel column P2 is positive (ie, with the second sub-pixel)
  • the direction of the polarity of the data signal on each sub-pixel in column P2 is opposite, that is, if the data signal of the first color sub-pixel R in the second sub-pixel column P2 is -5V, due to the first coupling capacitor C1 pulls the data signal on the first color sub-pixel R in the second sub-pixel column P2, and the amount of change of the data signal on the first color sub-pixel R in the second sub-pixel column P2 may be 0.1V (ie, -5V becomes -4.9V); in contrast, due to the pulling of the data signal on each sub-pixel in the second sub-pixel column P2 by the second coupling capacitor C2, on each sub-pixel in the second sub-pixel column P2 The data signal is offset in the direction of the negative signal (ie, the same polar
  • the second sub-pixel columns P2 of the data signal on the first color sub-pixel R is the amount of change may be -0.2V (i.e. -5V becomes -5.2V).
  • the pulling of the data signal on each sub-pixel in the second sub-pixel column P2 by the first coupling capacitor C1 is smaller than the data on each sub-pixel in the second sub-pixel column P2 by the second coupling capacitor C2.
  • the pulling of the signal, for example, the data signal on the first color sub-pixel R in the second sub-pixel column P2 may become -5.1V.
  • the data signal of each sub-pixel in the second sub-pixel column P2 is increased (for example, The data signal on the first color sub-pixel R is changed from -5V to -5.1V), so that the luminance of each sub-pixel in the second sub-pixel column P2 is increased.
  • the pulling of the data signal on each sub-pixel in the third sub-pixel column P3 by the third coupling capacitor C3 is greater than the data signal on each sub-pixel in the third sub-pixel column P3 by the fourth coupling capacitor C4.
  • the brightness of each sub-pixel in the second sub-pixel column P2 is relatively high, and the brightness of each sub-pixel in the third sub-pixel column P3 is low.
  • the difference in color and brightness between each sub-pixel in the two sub-pixel columns P2 and the corresponding sub-pixels in the third sub-pixel column P3 may be mutually neutralized, that is, the first in the second sub-pixel column P2
  • the color and brightness differences between the color sub-pixel R and the first color sub-pixel R in the third sub-pixel column P3 may be mutually neutralized, and the second color sub-pixel G and the third sub-pixel column in the second sub-pixel column P2
  • the difference in color and brightness between the second color sub-pixels G in P3 may be mutually neutralized, and the third color sub-pixel B in the second sub-pixel column P2 and the third color sub-pixel B in the third sub-pixel column P3
  • the difference in color and brightness can be neutralized to each other,
  • the amount of change of the data signal on each sub-pixel in the second sub-pixel column P2 is ⁇ U1 due to the third coupling capacitor C3 and the fourth coupling capacitor C4.
  • the amount of change of the data signal on each sub-pixel in the third sub-pixel column P3 is ⁇ U2.
  • first distance d1 and the fourth distance d4 are equal, and the second distance d2 and the third distance d3 are also equal, so that under the same data signal, the second coupling capacitor C2 and the third coupling capacitor C3 may be equal, first The coupling capacitor C1 and the fourth coupling capacitor C4 may also be equal, so that the absolute values of ⁇ U1 and ⁇ U2 may be substantially the same, thereby better improving the difference in color and brightness of the front and rear ends of the display panel.
  • the distance from the first touch line T1 to the first sub-pixel column P1 located on the left side thereof may be the first touch distance b1, and the first touch line T1 to the right side thereof
  • the first touch line T1 and the second touch line T2 may be symmetrically disposed with respect to the fifth sub-pixel column P5, thereby simplifying the arrangement of the signal lines on the display panel.
  • the touch line and the data line can be prepared by using a mask, if the first touch distance b1 is equal to the second distance d2, and the second touch distance b2 is equal to the first distance d1, the mask design can be made. It's simpler and easier to make.
  • the distance from the second touch line T2 to the third sub-pixel column P3 on the left side thereof may be the third touch distance b3, and the second touch line T2 to the fourth sub-pixel column P4 on the right side thereof.
  • three sub-pixel columns constitute one pixel column.
  • the first sub-pixel column P1, the second sub-pixel column P2, and the fifth sub-pixel column P5 constitute a first pixel column
  • the fourth sub-pixel column P4 and the sixth sub-pixel column P6 constitute a second pixel column.
  • three sub-pixels located in the same row constitute one pixel.
  • three sub-pixels of the first pixel column (for example, the first color sub-pixel R, the second color sub-pixel G, and the third color sub-pixel B located in the first sub-pixel row Q1 and sequentially arranged) ) constitutes a pixel 10.
  • Sub-pixel B constitutes one pixel.
  • each pixel column corresponds to one touch line.
  • the first pixel column corresponds to the first touch line T1
  • the second pixel column corresponds to the second touch line T2 .
  • the first touch line T1 may correspond to the pixel column of the odd column
  • the second touch line T2 may correspond to the pixel column of the even column.
  • a part of the touch line may not be used to perform the touch detection function, that is, a part of the touch line may not transmit the touch signal.
  • a plurality of (for example, two, three, etc.) pixel columns may be associated with one touch line, which is not limited herein.
  • At least one sub-pixel column is included between the first pair of adjacent sub-pixel columns 11 and the second pair of adjacent sub-pixel columns 12.
  • a fifth sub-pixel column P5 or a sixth sub-pixel column P6 may be included between the first pair of adjacent sub-pixel columns 11 and the second pair of adjacent sub-pixel columns 12.
  • a first pair of adjacent sub-pixel columns 11 and a fifth sub-pixel column P5 on the right side thereof constitute a first repeating block
  • a second pair of adjacent sub-pixel columns 12 and a sixth sub-pixel column P6 on the right side thereof constitute a second repeating block.
  • the first repeating block and the second repeating block may be sequentially arranged, and the plurality of first repeating blocks and the plurality of second repeating blocks are alternately arranged, thereby being in the row direction In X, the first pair of adjacent sub-pixel columns 11 and the second pair of adjacent sub-pixel columns 12 may be alternately and evenly arranged in order, so that the display effect of the touch display panel may be more uniform.
  • each sub-pixel of the fifth sub-pixel column P5 is the same as the arrangement of each sub-pixel in the sixth sub-pixel column P6.
  • the arrangement of the sub-pixels is BRGBRG.
  • the first pair of adjacent sub-pixel columns 11 and the fifth sub-pixel column P5 on the right side thereof constitute a first repeating block
  • the second pair of adjacent sub-pixel columns 12 and a sixth sub-pixel column P6 on the right side thereof constitute a second repeating block
  • the two first repeating blocks constitute a first repeating block group
  • the two second repeating blocks constitute a second repeating block group.
  • a plurality of first repeating block groups and a plurality of second repeating block groups are alternately arranged.
  • first repeating block and the second repeating block shown in FIG. 3A and FIG. 3B is merely illustrative and not limiting.
  • the specific arrangement of the first repeating block and the second repeating block can be designed according to actual needs.
  • a plurality of first repeating blocks eg, 3, etc.
  • a plurality of second repeating blocks eg, 3, etc.
  • a plurality of first repeating block groups and a plurality of second repeating block groups are alternately arranged.
  • the two first repeating blocks and one second repeating block may form one repeating block group, and the plurality of repeating block groups are sequentially arranged along the row direction X of the sub-pixel; in each of the repeating block groups, two first The repeating block and one second repeating block are arranged along the row direction X of the sub-pixel, and the second repeating block is located between the two first repeating blocks.
  • a first repeating block and two second repeating blocks may form a repeating block group, and the plurality of repeating block groups are sequentially arranged along the row direction X of the sub-pixel; in each of the repeating block groups, one first repeating block and two The second repeating blocks are sequentially arranged along the row direction X of the sub-pixels, and the first repeating block is located between the two second repeating blocks.
  • FIG. 4 is a schematic block diagram of an electronic device according to an embodiment of the present disclosure.
  • the electronic device 200 provided by the embodiment of the present disclosure includes any of the touch display panels 201 described above.
  • the touch display panel 201 may be a liquid crystal display panel or the like.
  • the touch display panel 201 may include an array substrate and a counter substrate. Sub-pixels, data lines, touch lines, and the like may be disposed on the array substrate.
  • the first color sub-pixel R includes a first color filter
  • the second color sub-pixel G includes a second color filter
  • the third color sub-pixel G includes a third color filter.
  • the first color filter, the second color filter, and the third color filter may be disposed on the opposite substrate.
  • the touch display panel 201 can also be a display panel using a white light organic light emitting diode (OLED) combined with a color film mode.
  • OLED white light organic light emitting diode
  • the first color filter may be a red color filter
  • the second color filter may be a green color filter
  • the third color filter may be a blue color filter
  • electronic device 200 can be any product or component having display and touch functionality, such as a cell phone, tablet, television, display, notebook, digital photo frame, navigator, and the like.
  • control device image data encoding/decoding device, line scan driver, column scan driver, clock circuit, etc.
  • image data encoding/decoding device line scan driver, column scan driver, clock circuit, etc.

Landscapes

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

Abstract

一种触控显示面板和电子装置,该触控显示面板包括呈矩阵排列的多个子像素、多条数据线以及多条触控线。触控线和数据线同层且绝缘。多条数据线包括第一数据线(D1)和第二数据线(D2),多条触控线包括第一触控线(T1)和第二触控线(T2),第一数据线(D1)和第一触控线(T1)均位于第一对相邻的子像素列之间,第二数据线(D2)和第二触控线(T2)均位于第二对相邻的子像素列之间;第一对相邻的子像素列包括第一子像素列(P1)和第二子像素列(P2),第二对相邻的子像素列包括第三子像素列(P3)和第四子像素列(P4);第一子像素列(P1)到其右侧的第一数据线(D1)的距离为第一距离(d1),第二子像素列(P2)到其左侧的第一数据线(D1)的距离为第二距离(d2),第一距离(d1)小于第二距离(d2);第三子像素列(P3)到其右侧的第二数据线(D2)的距离为第三距离(d3),第四子像素列(P4)到其左侧的第二数据线(D2)的距离为第四距离(d4),第三距离(d3)大于第四距离(d4)。

Description

触控显示面板及电子装置
相关申请的交叉引用
本专利申请要求于2018年5月18日递交的中国专利申请第201810482309.7号的优先权,在此全文引用上述中国专利申请公开的内容以作为本申请的一部分。
技术领域
本公开的实施例涉及一种触控显示面板及电子装置。
背景技术
随着触控技术的不断发展,触控技术在手机、平板、笔记本电脑等显示装置中的应用日益广泛。目前,在具有触控功能的显示装置中,触控与显示驱动器集成(Touch and Display Driver Integration,TDDI)技术可以将触控驱动器和显示驱动器整合到一个芯片中,实现利用一个芯片统一控制触控操作和显示操作。TDDI产品因具有成本低、轻薄、灵敏度高、响应速度快、工艺简单等优点,而逐渐成为市场主流。
发明内容
本公开至少一实施例提供一种触控显示面板,包括:呈矩阵排列的多个子像素;多条数据线与多条触控线,所述多条触控线的每个和所述多条数据线的每个同层且彼此绝缘;所述多条数据线包括第一数据线和第二数据线,所述多条触控线包括第一触控线和第二触控线,所述第一数据线和所述第一触控线均位于第一对相邻的子像素列之间,所述第二数据线和所述第二触控线均位于第二对相邻的子像素列之间;所述第一对相邻的子像素列包括第一子像素列和第二子像素列,所述第二对相邻的子像素列包括第三子像素列和第四子像素列;所述第一对相邻的子像素列和所述第二对相邻的子像素列沿所述子像素的行方向排列,所述第一子像素列位于所述第一数据线的远离所述第二数据线的一侧,所述第四子像素列位于所述第二数据线的远离所述第一数据线的一侧,所述第二子像素列和所述第三子像素列位于所述第一数据 线和所述第二数据线之间;所述第一数据线连接所述第二子像素列,所述第二子像素列到位于所述第二子像素列的远离所述第一数据线的一侧的数据线的距离为第一距离,所述第二子像素列到所述第一数据线的距离为第二距离,所述第一距离小于所述第二距离;所述第二数据线连接所述第四子像素列,所述第三子像素列到所述第二数据线的距离为第三距离,所述第三子像素列到与其连接且位于所述第三子像素列的远离所述第二数据线的一侧的数据线的距离为第四距离,所述第三距离大于所述第四距离。
例如,在本公开一个或多个实施例提供的触控显示面板中,所述第一子像素列到与其连接且位于所述第一子像素列的远离所述第一数据线的一侧的数据线的距离为所述第一距离,所述第一子像素列到所述第一数据线的距离为所述第一距离;所述第四子像素列到所述第二数据线的距离为所述第四距离,所述第四子像素列到位于所述第四子像素列的远离所述第二数据线的一侧的数据线的距离为所述第四距离。
例如,在本公开一个或多个实施例提供的触控显示面板中,所述触控显示面板的极性反转方式为列反转。
例如,在本公开一个或多个实施例提供的触控显示面板中,所述第一触控线位于所述第一数据线的远离所述第一子像素列的一侧,所述第二触控线位于所述第二数据线的远离所述第四子像素列的一侧。
例如,在本公开一个或多个实施例提供的触控显示面板中,该显示面板包括多条第一触控线和多条第二触控线,在所述子像素的行方向上,所述多个第一触控线和所述多个第二触控线交替排列。
例如,在本公开一个或多个实施例提供的触控显示面板中,所述第一距离与所述第四距离相等,所述第二距离与所述第三距离相等。
例如,在本公开一个或多个实施例提供的触控显示面板中,所述触控显示面板包括多种颜色的子像素,所述第三子像素列中的各子像素的排列方式与所述第二子像素列的各子像素的排列方式相同。
例如,在本公开一个或多个实施例提供的触控显示面板中,位于同一列的各子像素的颜色相同,所述第二子像素列中各子像素的颜色和所述第三子像素列中各子像素的颜色相同。
例如,在本公开一个或多个实施例提供的触控显示面板中,所述第一子 像素列和所述第三子像素列在相同行的子像素的颜色相同,所述第二子像素列和所述第四子像素列在相同行的子像素的颜色相同。
例如,在本公开一个或多个实施例提供的触控显示面板中,所述第一子像素列和所述第二子像素列在相同行的子像素的颜色不同,所述第三子像素列和所述第四子像素列在相同行的子像素的颜色不同。
例如,在本公开一个或多个实施例提供的触控显示面板中,所述触控显示面板包括多种颜色的子像素,在所述子像素的列方向上,同一颜色的两个子像素之间至少包括一个与所述两个子像素的颜色不同的子像素。
例如,在本公开一个或多个实施例提供的触控显示面板中,所述触控显示面板包括多种颜色的子像素,在所述子像素的行方向上,同一颜色的两个子像素之间至少包括一个与所述两个子像素的颜色不同的子像素。
例如,在本公开一个或多个实施例提供的触控显示面板中,所述第一触控线到所述第一子像素列的距离与所述第二距离相等,所述第一触控线到所述第二子像素列的距离与所述第一距离相等;所述第二触控线到所述第三子像素列的距离与所述第四距离相等,所述第二触控线到所述第四子像素列的距离与所述第三距离相等。
例如,在本公开一个或多个实施例提供的触控显示面板中,在所述第一对相邻的子像素列和所述第二对相邻的子像素列之间至少包括一个子像素列。
例如,在本公开一个或多个实施例提供的触控显示面板中,所述第一距离与所述第四距离相等,所述触控显示面板还包括两者之间仅设置有数据线的两个相邻子像素列,所述数据线到所述两个相邻子像素列的距离均为所述第一距离。
本公开至少一实施例还提供一种触控显示面板,包括:呈矩阵排列的多个子像素;多条数据线与多条触控线,所述多条触控线的每个和所述多条数据线的每个同层且彼此绝缘;所述多条数据线包括第一数据线和第二数据线,所述多条触控线包括第一触控线和第二触控线,所述第一数据线和所述第一触控线均位于第一对相邻的子像素列之间,所述第二数据线和所述第二触控线均位于第二对相邻的子像素列之间;所述第一对相邻的子像素列包括第一子像素列和第二子像素列,所述第二对相邻的子像素列包括第三子像素列和 第四子像素列;所述第一对相邻的子像素列和所述第二对相邻的子像素列沿所述子像素的行方向排列,所述第一子像素列位于所述第一数据线的远离所述第二数据线的一侧,所述第四子像素列位于所述第二数据线的远离所述第一数据线的一侧,所述第二子像素列和所述第三子像素列位于所述第一数据线和所述第二数据线之间;所述第一数据线连接所述第二子像素列,所述第一子像素列到所述第一数据线的距离为第一距离,所述第二子像素列到所述第一数据线的距离为第二距离,所述第一距离小于所述第二距离;所述第二数据线连接所述第四子像素列,所述第三子像素列到所述第二数据线的距离为第三距离,所述第四子像素列到所述第二数据线的距离为第四距离,所述第三距离大于所述第四距离。
例如,在本公开一个或多个实施例提供的触控显示面板中,所述第一子像素列到与其连接且位于所述第一子像素列的远离所述第一数据线的一侧的数据线的距离为所述第一距离,所述第二子像素列到位于所述第二子像素列的远离所述第一数据线的一侧的数据线的距离为所述第一距离。
例如,在本公开一个或多个实施例提供的触控显示面板中,所述第三子像素列到与其连接且位于所述第三子像素列的远离所述第二数据线的一侧的数据线的距离为所述第四距离,所述第四子像素列到位于所述第四子像素列的远离所述第二数据线的一侧的数据线的距离为所述第四距离。
本公开至少一实施例还提供一种电子装置,包括上述任一面板。
附图说明
为了更清楚地说明本公开实施例的技术方案,下面将对实施例的附图作简单地介绍,显而易见地,下面描述中的附图仅仅涉及本公开的一些实施例,而非对本公开的限制。
图1为本公开一实施例提供的一种触控显示面板的平面结构示意图;
图2为图1所示的触控显示面板的数据线与子像素之间形成的耦合电容器的示意图;
图3A为本公开一实施例提供的一种触控显示面板的平面排布示意图;
图3B为本公开一实施例提供的另一种触控显示面板的平面排布示意图;以及
图4为本公开一实施例提供的一种电子装置的示意性框图。
具体实施方式
为了使得本公开实施例的目的、技术方案和优点更加清楚,下面将结合本公开实施例的附图,对本公开实施例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公开的一部分实施例,而不是全部的实施例。基于所描述的本公开的实施例,本领域普通技术人员在无需创造性劳动的前提下所获得的所有其他实施例,都属于本公开保护的范围。
除非另外定义,本公开使用的技术术语或者科学术语应当为本公开所属领域内具有一般技能的人士所理解的通常意义。本公开中使用的“第一”、“第二”以及类似的词语并不表示任何顺序、数量或者重要性,而只是用来区分不同的组成部分。“包括”或者“包含”等类似的词语意指出现该词前面的元件或者物件涵盖出现在该词后面列举的元件或者物件及其等同,而不排除其他元件或者物件。“连接”或者“相连”等类似的词语并非限定于物理的或者机械的连接,而是可以包括电性的连接,不管是直接的还是间接的。“上”、“下”、“左”、“右”等仅用于表示相对位置关系,当被描述对象的绝对位置改变后,则该相对位置关系也可能相应地改变。
为了保持本公开实施例的以下说明清楚且简明,本公开省略了已知功能和已知部件的详细说明。
触控与显示驱动器集成(Touch and Display Driver Integration,TDDI)的电子产品可以包括混合多点内嵌式(Hybrid In-Cell,HIC)和全面多点内嵌式(Full In Cell,FIC)等结构。FIC产品采用单层触控走线设计,并利用自电容原理,以实现多点触控。FIC产品将触控信号集成到显示面板内部。在FIC产品中,传输触控信号的触控检测线位于数据信号线一侧,从而导致某一像素左右两侧数据信号线不对称,该像素两侧的由像素电极和数据信号线形成的耦合电容器(Cpd)不一致,影响该像素电极周边的液晶分子分布,从而影响显示面板的显示效果。
目前,触控显示面板可以包括红色子像素列、绿色子像素列、蓝色子像素列、多条数据线和多条触控线,多条数据线和多条触控线同层设置,且触控检测线位于红色子像素列和绿色子像素列之间,也就是说,在红色子像素 列和绿色子像素列之间设置有一条触控检测线和一条数据线。触控检测线可以位于数据线的左侧。由于在红色子像素列和绿色子像素列之间设置有触控检测线和数据线,从而红色子像素列到与其连接的数据线之间的距离为f1,而该红色子像素列到与其相邻(物理位置上的直接相邻)的数据线之间的距离为f2,f2和f1不相同,例如,红色子像素列和与该红色子像素列相邻的数据线之间设置有触控检测线,从而f2大于f1。
例如,该触控显示面板的极性反转方式为列反转,若红色子像素列包括M行。在灰阶画面下,相邻两帧切换的过程中,当第一行的红色子像素的数据信号变为第N帧的数据信号时,第M行(即沿扫描方向上的最后一行)的红色子像素还保持第N-1帧的数据信号,即红色子像素列中的第一行的红色子像素上的数据信号变为正信号时,红色子像素列中的第M行的红色子像素(以下简称目标红色子像素)上的数据信号为负信号。例如,目标红色子像素和与其连接的数据线之间的耦合电容为Cpd1,目标红色子像素和与其相邻的数据线之间的耦合电容为Cpd2,由于f2大于f1,根据电容的计算公式,耦合电容Cpd1大于耦合电容Cpd2。在第N帧中,与目标红色子像素连接的数据线上的数据信号为正信号,而与目标红色子像素相邻的数据线上的数据信号为负信号。由于与目标红色子像素连接的数据线对目标红色子像素上的数据信号的耦合拉动大于与目标红色子像素相邻的数据线对目标红色子像素上的数据信号的耦合拉动,从而该目标红色子像素上的数据信号降低(例如,由-5V变为-4.9V),即目标红色子像素的亮度降低,触控显示面板的第M行所在的一端的显示画面发青且发暗,触控显示面板的沿扫描方向的首末两端出现显著的色彩差异和亮度差异,影响显示质量。扫描方向例如为列方向。
本公开至少一实施例提供一种触控显示面板,包括:呈矩阵排列的多个子像素;多条数据线与多条触控线,多条触控线的每个和多条数据线的每个同层且彼此绝缘;多条数据线包括第一数据线和第二数据线,多条触控线包括第一触控线和第二触控线,第一数据线和第一触控线均位于第一对相邻的子像素列之间,第二数据线和第二触控线均位于第二对相邻的子像素列之间;第一对相邻的子像素列包括第一子像素列和第二子像素列,第二对相邻的子像素列包括第三子像素列和第四子像素列;第一对相邻的子像素列和第二对相邻的子像素列沿子像素的行方向排列,第一子像素列位于第一数据线的远 离第二数据线的一侧,第四子像素列位于第二数据线的远离第一数据线的一侧,第二子像素列和第三子像素列位于第一数据线和第二数据线之间;第一数据线连接第二子像素列,第二子像素列到位于第二子像素列的远离第一数据线的一侧的数据线的距离为第一距离,第二子像素列到第一数据线的距离为第二距离,第一距离小于第二距离;第二数据线连接第四子像素列,第三子像素列到第二数据线的距离为第三距离,第三子像素列到与其连接且位于第三子像素列的远离第二数据线的一侧的数据线的距离为第四距离,第三距离大于第四距离。
本公开至少一实施例还提供一种触控显示面板,包括:呈矩阵排列的多个子像素;多条数据线与多条触控线,多条触控线的每个和多条数据线的每个同层且彼此绝缘;多条数据线包括第一数据线和第二数据线,多条触控线包括第一触控线和第二触控线,第一数据线和第一触控线均位于第一对相邻的子像素列之间,第二数据线和第二触控线均位于第二对相邻的子像素列之间;第一对相邻的子像素列包括第一子像素列和第二子像素列,第二对相邻的子像素列包括第三子像素列和第四子像素列;第一对相邻的子像素列和第二对相邻的子像素列沿子像素的行方向排列,第一子像素列位于第一数据线的远离第二数据线的一侧,第四子像素列位于第二数据线的远离第一数据线的一侧,第二子像素列和第三子像素列位于第一数据线和第二数据线之间;第一数据线连接第二子像素列,第一子像素列到第一数据线的距离为第一距离,第二子像素列到第一数据线的距离为第二距离,第一距离小于第二距离;第二数据线连接第四子像素列,第三子像素列到第二数据线的距离为第三距离,第四子像素列到第二数据线的距离为第四距离,第三距离大于第四距离。
本公开的实施例提供一种触控显示面板及电子装置,该触控显示面板通过控制子像素列与其两侧相邻的数据线之间的距离关系,从而可以将由于数据线和像素电极之间的耦合电容造成的像素亮度差异中和抵消,改善显示面板的前后端显示颜色差异,提高显示品质;另外,该触控显示面板还能够有效避免串色问题,且该触控显示面板的设计无需增加掩膜版,工艺简单,成本较低。
下面对本公开的实施例进行详细说明,但是本公开并不限于这些具体的实施例。
图1为本公开一实施例提供的一种触控显示面板的平面结构示意图。如图1所示,本公开的实施例提供的触控显示面板可以包括呈矩阵排列的多个子像素、多条数据线(例如,图1所示的数据线D1-D6)以及多条触控线(例如,图1所示的触控线T1-T2)。
例如,如图1所示,多个子像素沿行方向X和列方向Y呈矩阵排列,也就是说,触控显示面板包括多个子像素列(图1所示的第一子像素列P1至第六子像素列P6)。当然,也可以认为是:触控显示面板包括多个子像素行(图1所示的第一子像素行Q1至第三子像素行Q3)。
例如,数据线位于子像素列之间,触控线也位于子像素列之间,例如触控线位于一部分子像素列之间。数据线和触控线的延伸方向相同,例如,数据线和触控线均沿子像素的列方向Y延伸。在本公开实施例中,子像素列指的是排布成一列的子像素,子像素行指的是排布成一行的子像素。
例如,如图1所示,触控显示面板包括第一对相邻的子像素列11和第二对相邻的子像素列12,多条数据线包括第一数据线D1和第二数据线D2,多条触控线包括第一触控线T1和第二触控线T2。第一数据线D1和第一触控线T1均位于第一对相邻的子像素列11之间,第二数据线D2和第二触控线T2均位于第二对相邻的子像素列12之间。
例如,第一触控线T1和第二触控线T2可以为相邻的两条触控线。需要说明的是,在本公开的实施例中,“相邻的两条触控线”指的并不是物理位置上的直接相邻,而是表示在该两条触控线之间不存在其他触控线。
例如,第一对相邻的子像素列11包括第一子像素列P1和第二子像素列P2,第二对相邻的子像素列12包括第三子像素列P3和第四子像素列P4。
例如,第一数据线D1连接位于其右侧的第二子像素列P2,第一子像素列P1到位于其右侧的第一数据线D1的距离为第一距离d1,第二子像素列P2到第一数据线D1的距离为第二距离d2。
例如,第二数据线D2连接位于其右侧的第四子像素列P4,第三子像素列P3到位于其右侧的第二数据线D2的距离为第三距离d3,第四子像素列P4到第二数据线D2的距离为第四距离d4。
例如,第一距离d1小于第二距离d2,第三距离d3大于第四距离d4。
例如,第一子像素列P1到与其连接且位于其左侧的数据线的距离为第 一距离d1,第二子像素列P2到位于其右侧的数据线的距离为第一距离d1;第三子像素列P3到与其连接且位于其左侧的数据线的距离为第四距离d4,第四子像素列P4到位于其右侧的数据线的距离为第四距离d4。
例如,如图1所示,第一触控线T1位于第一数据线D1的右侧,第二触控线T2位于第二数据线D2的左侧。由此,该触控显示面板通过将触控线相对于与其相邻的数据线左右交替排布的方式,从而可以将由于数据线和像素电极之间的耦合电容造成的像素亮度差异中和抵消,改善显示面板的前后端显示颜色差异,提高显示品质。另一方面,由于第一距离d1小于第二距离d2,第三距离d3大于第四距离d4,从而子像素之间的结构可以更加紧凑,提高子像素的开口率。
例如,第一触控线T1和第一数据线D1位于同一层,第二触控线T2和第二数据线D2位于同一层。例如,各数据线(即第一数据线D1至第六数据线D6)也位于同一层。也就是说,各数据线和各触控线均位于同一层,且触控线和数据线彼此绝缘。例如,在本公开的实施例中,数据线(例如,第一数据线D1至第六数据线D6)和触控线(例如,第一触控线T1和第二触控线T2)可以通过同一道构图工艺制备,从而不需要增加掩膜版,触控显示面板的制作工艺简单。但不限于此,第一数据线D1和第二数据线D2例如也可以位于不同层。
例如,如图1所示,子像素的行方向X和子像素的列方向Y可以相互垂直。
例如,触控显示面板中的多个子像素可以为同一种颜色的子像素。由此,触控显示面板可以为单色显示面板,多个子像素可以均为白色子像素,即触控显示面板显示黑白两种颜色。例如,触控显示面板可以包括手写板、阅读器等单色显示面板。
例如,触控显示面板也可以包括多种颜色的子像素,即多个子像素中的至少部分子像素的颜色不相同。如图1所示,该触控显示面板可以包括第一颜色子像素R、第二颜色子像素G和第三颜色子像素B。
例如,第一颜色子像素R、第二颜色子像素G和第三颜色子像素B构成触控显示面板上的一个像素10,也就是说,触控显示面板上的每个像素10可以包括三个子像素。
例如,第一颜色子像素R为红色子像素,第二颜色子像素G为绿色子像素,第三颜色子像素B为蓝色子像素。但不限于此,第一颜色子像素也可以为青色子像素,第二颜色子像素也可以为品红色子像素,第三颜色子像素也可以为黄色子像素。又例如,每个像素10也可以包括四个子像素,且该四个子像素分别为例如红色子像素、绿色子像素、蓝色子像素和白色子像素。本公开下面的描述中,以每个像素10包括红色子像素、绿色子像素和蓝色子像素为例详细说明本公开。
需要说明的是,图1仅示例性地示出了排列成三行六列的子像素,每个子像素列仅包括三个子像素。但不限于此,根据实际情况,触控显示面板可以包括排布成M行N列的子像素,每个子像素列包括M个子像素。
例如,第一颜色子像素R、第二颜色子像素G和第三颜色子像素B的形状可以相同,例如矩形等。当然,各颜色子像素的形状也可以不同,其可以根据具体情况来设置,在此不作限定。
例如,在子像素的列方向Y上,位于同一列的各子像素的颜色可以相同,从而可以降低扫描算法的复杂性,简化驱动过程,减少功耗。例如,第二子像素列P2中各子像素的颜色和第三子像素列P3中各子像素的颜色相同。例如,第二子像素列P2中的各子像素均为红色子像素,相应地,第三子像素列P3中的各子像素也均为红色子像素。
例如,在子像素的列方向Y上,位于同一列的至少部分子像素的颜色可以不相同,而同一颜色的子像素在子像素的行方向X上可以不相邻。如图1所示,对于第二颜色子像素G,在子像素的列方向Y上,与第二颜色子像素G相邻的两个子像素分别为第一颜色子像素R和第三颜色子像素B。第一颜色子像素R位于第二颜色子像素G的上方,第三颜色子像素B位于第二颜色子像素G的下方。
例如,在一些实施例中,第三子像素列P3中的各子像素的排列方式与第二子像素列P2的各子像素的排列方式可以相同。在第二子像素列P2和第三子像素列P3中,子像素的排列方式均为RGBRGB。需要说明的是,“排列方式”表示不同颜色的子像素的排列方式。
例如,在另一些实施例中,第三子像素列P3中的各子像素的排列方式与第二子像素列P2的各子像素的排列方式也可以不相同。如图1所示,第 一子像素列P1的各子像素的排列方式和第三子像素列P3中的各子像素的排列方式相同,第二子像素列P2的各子像素的排列方式和第四子像素列P4中的各子像素的排列方式相同。例如,如图1所示,在第一子像素列P1和第三子像素列P3中,子像素的排列方式均为RGBRGB;在第二子像素列P2和第四子像素列P4中,子像素的排列方式均为GBRGBR。
例如,在子像素的行方向X上,位于同一行的各子像素的颜色可以相同。
例如,在子像素的行方向X上,位于同一行的至少部分子像素的颜色可以不相同。同一颜色的子像素在子像素的行方向X上可以不相邻。如图1所示,对于第一颜色子像素R,在子像素的行方向X上,与第一颜色子像素R相邻的两个子像素也分别为第二颜色子像素G和第三颜色子像素B。第二颜色子像素G可以位于第一颜色子像素R的右侧,而第三颜色子像素B可以位于第一颜色子像素R的左侧。
综上可知,在子像素的行方向X和列方向Y上,与第一颜色子像素R相邻且与第一颜色子像素R具有相对的边的四个子像素与该第一颜色子像素R的颜色不相同。
例如,在子像素的行方向X上,同一颜色的两个子像素之间可以至少包括一个与该两个子像素的颜色不同的子像素。例如,如图1所示,在子像素的行方向X上,相邻的两个第一颜色子像素R之间包括一个第二颜色子像素G和一个第三颜色子像素B;相邻的两个第二颜色子像素G之间包括一个第一颜色子像素R和一个第三颜色子像素B;相邻的两个第三颜色子像素B之间包括一个第一颜色子像素R和一个第二颜色子像素G。
例如,在子像素的列方向Y上,同一颜色的两个子像素之间至少包括一个与该两个子像素的颜色不同的子像素。例如,在子像素的列方向Y上,相邻的两个第一颜色子像素R之间包括一个第二颜色子像素G和一个第三颜色子像素B;相邻的两个第二颜色子像素G之间包括一个第一颜色子像素R和一个第三颜色子像素B;相邻的两个第三颜色子像素B之间包括一个第一颜色子像素R和一个第二颜色子像素G。
例如,如图1所示,对于第一颜色子像素R,第一子像素列P1的第一颜色子像素R和第三子像素列P3的第一颜色子像素R均位于第一子像素行Q1中,第二子像素列P2的第一颜色子像素R和第四子像素列P4的第一颜色子 像素R均位于第三子像素行Q3中,第五子像素列P5的第一颜色子像素R和第六子像素列P6的第一颜色子像素R均位于第二子像素行Q2中,即,第一颜色子像素R错开排列。如图1所示,与第一颜色子像素R类似,第二颜色子像素G也错开排列,第三颜色子像素B也错开排列。例如,在第一子像素行Q1中,子像素的排列方式为RGBRGB;在第二子像素行Q2中,子像素的排列方式为GBRGBR;而在第三子像素行Q3中,子像素的排列方式为BRGBRG。
例如,如图1所示,第一子像素列P1和第三子像素列P3在相同行的子像素的颜色相同,第二子像素列P2和第四子像素列P4在相同行的子像素的颜色相同。例如,如图1所示,在第一行子像素中,第一子像素列P1和第三子像素列P3中的子像素的颜色均为红色;在第二行子像素中,第一子像素列P1和第三子像素列P3中的子像素的颜色均为绿色;在第三行子像素中,第一子像素列P1和第三子像素列P3中的子像素的颜色均为蓝色。
例如,如图1所示,第一子像素列P1和第二子像素列P2在相同行的子像素的颜色不同。例如,如图1所示,在第一行子像素中,第一子像素列P1和第二子像素列P2中的子像素的颜色分别为红色和绿色;在第二行子像素中,第一子像素列P1和第二子像素列P2中的子像素的颜色分别为绿色和蓝色;在第三行子像素中,第一子像素列P1和第二子像素列P2中的子像素的颜色分别为蓝色和红色。
例如,如图1所示,第三子像素列P3和第四子像素列P4在相同行的子像素的颜色不同。例如,如图1所示,在第一行子像素中,第三子像素列P3和第四子像素列P4中的子像素的颜色分别为红色和绿色;在第二行子像素中,第三子像素列P3和第四子像素列P4中的子像素的颜色分别为绿色和蓝色;在第三行子像素中,第三子像素列P3和第四子像素列P4中的子像素的颜色分别为蓝色和红色。
需要说明的是,“同一颜色的两个子像素”可以表示同一颜色的相邻的两个子像素,在此,在子像素的行方向X(和/或列方向Y)上的同一颜色的相邻的两个子像素,指的并不是这两个子像素在行方向X(和/或列方向Y)上的物理位置直接相邻,而指的是在行方向X(和/或列方向Y)上这两个子像素之间不存在该同一颜色的其他子像素,但可以在这两个子像素之间插入 其他颜色的子像素。例如,同一行(和/或同一列)中相邻的两个第一颜色子像素R之间不包括第一颜色子像素R,但是,同一行(和/或同一列)中相邻的两个第一颜色子像素R之间可以包括其他颜色的子像素,例如第二颜色子像素G和第三颜色子像素B。
例如,相邻的两个子像素行中同一颜色的子像素相对于触控显示面板的边缘倾斜设置,且相邻的两个子像素列中同一颜色的子像素相对于触控显示面板的边缘倾斜设置。也就是说,相邻的两个子像素行中同一颜色的子像素的中心的连线与子像素的行方向X和列方向Y均不平行;相邻的两个子像素列中同一颜色的子像素的中心的连线与子像素的行方向X和列方向Y均不平行。
需要说明的是,“相邻的两个子像素行”表示物理位置上的直接相邻,也就是说,在该相邻的两个子像素行之间不不存在其他子像素行。类似地,“相邻的两个子像素列”表示物理位置上的直接相邻,也就是说,在该相邻的两个子像素列之间不不存在其他子像素列。
综上所述,该触控显示面板通过将同一颜色的子像素在相邻行中错开设置,同时在相邻列中也错开设置,从而有效避免触控显示面板在扫描方向上的末端色偏问题。
例如,一个子像素列连接一条数据线。该数据线用于为与其连接的子像素列中的各个子像素提供数据信号。例如,如图1所示,触控显示面板还可以包括第五子像素列P5和第六子像素列P6,多条数据线还包括第三数据线D3、第四数据线D4、第五数据线D5、第六数据线D6。如图1所示,第一子像素列P1、第二子像素列P2、第五子像素列P5、第三子像素列P3、第四子像素列P4和第六子像素列P6依次排列。第三数据线D3连接位于其右侧的第一子像素列P1,第四数据线D4连接位于其右侧的第三子像素列P3,第五数据线D5连接位于其右侧的第五子像素列P5,第六数据线D6连接位于其右侧的第六子像素列P6。从而,如图1所示,第一子像素列P1到位于其左侧的第三数据线D3的距离为第一距离d1,第二子像素列P2到位于其右侧的第五数据线D5的距离也为第一距离d1;第三子像素列P3到位于其左侧的第四数据线D4的距离为第四距离d4,第四子像素列P4到位于其右侧的第六数据线D6的距离也为第四距离d4。
例如,第一距离d1可以与第四距离d4相等,第二距离d2可以与第三距离d3相等,从而简化信号线的排布,易于制作触控显示面板。
需要说明的是,在本公开的实施例中,“左侧”和“右侧”可以表示当数据线(例如,第一数据线D1至第六数据线D6)的引出端在下方时,数据线的左侧和右侧。例如,如图1所示,当数据线的引出端位于下方,即数据线的引出端位于第三子像素行Q3远离第二子像素行Q2的一侧时,从数据线的引出端向数据线的延伸方向上看,第一子像素列P1位于第一数据线D1的左侧,而第二子像素列P2位于第一数据线D1的右侧。但不限于此,“左侧”和“右侧”也可以表示当数据线(例如,第一数据线D1至第六数据线D6)的引出端在上方时,数据线的左侧和右侧。例如,如图1所示,当数据线的引出端位于上方,即数据线的引出端位于第一子像素行Q1远离第二子像素行Q2的一侧时,从数据线的引出端向数据线的延伸方向上看,第一子像素列P1位于第一数据线D1的右侧,而第二子像素列P2位于第一数据线D1的左侧。在本公开的实施例中,以“右侧”和“左侧”表示数据线的引出端位于上方时,数据线的右侧和左侧为例进行详细描述。
图3A为本公开一实施例提供的一种触控显示面板的平面排布示意图,图3B为本公开一实施例提供的另一种触控显示面板的平面排布示意图。
例如,如图3A所示,在子像素的行方向X上,多个第一触控线T1和多个第二触控线T2交替排列。但不限于此,例如,如图3B所示,两条第一触控线T1组成第一触控线组,两条第二触控线T2组成第二触控线组。在子像素的行方向X上,多个第一触控线组和多个第二触控线组交替排列。触控线可以在显示面板上均匀排布,从而简化信号线的排布。
需要说明的是,图3A和图3B所示的第一触控线和第二触控线的排列方式仅是示意性,而非限制性的。第一触控线和第二触控线的具体排列方式可以根据实际需求设计。例如,多个第一触控线(例如,3个等)可以组成第一触控线组,多个第二触控线(例如,3个等)可以组成第二触控线组,在子像素的行方向X上,多个第一触控线组和多个第二触控线组交替排列。
例如,如图1所示,触控显示面板还包括两者之间仅设置有数据线的两个相邻子像素列,数据线到该两个相邻子像素列的距离相等,且均为第一距离或第四距离。例如,在本公开的实施例中,相邻的且两者之间仅设置有数 据线(即两者之间不设置触控线)的两个子像素列可以表示为一个第三对相邻的子像素列。如图1所示,第二子像素列P2和第五子像素列P5可以构成一个第三对相邻的子像素列13。第二子像素列P2可以被一个第一对相邻的子像素列11和一个第三对相邻的子像素列13共用,也就是说,第二子像素列P2为第一对相邻的子像素列11中的一个子像素列,也为第三对相邻的子像素列13中的一个子像素列。类似地,第五子像素列P5和第三子像素列P3也可以构成一个第三对相邻的子像素列13',第四子像素列P4和第六子像素列P6也可以构成一个第三对相邻的子像素列13”。
例如,如图1所示,在第三对相邻的子像素列13中,在子像素的行方向X上,第五子像素列P5到位于其左侧第五数据线D5的距离和第五子像素列P5到其右侧的第四数据线D4的距离相等,且均为第一距离d1;在第三对相邻的子像素列13”中,在子像素的行方向X上,第六子像素列P6到其左侧的第六数据线D6的距离为第四距离d4。
例如,第一距离d1和第四距离d4相等,从而第一子像素列P1到第三数据线D3的距离、第一子像素列P1到第一数据线D1的距离、第二子像素列P2到第五数据线D5的距离、第三子像素列P3到第四数据线D4的距离、第四子像素列P4到第二数据线D2的距离、第四子像素列P4到第六数据线D6的距离、第五子像素列P5到的第四数据线D4的距离、第五子像素列P5到第五数据线D5的距离和第六子像素列P6到的第六数据线D6的距离均相等。
需要说明的是,第一子像素列P1到第三数据线D3的距离、第一子像素列P1到第一数据线D1的距离、第二子像素列P2到第五数据线D5的距离、第三子像素列P3到第四数据线D4的距离、第四子像素列P4到第二数据线D2的距离、第四子像素列P4到第六数据线D6的距离、第五子像素列P5到的第四数据线D4的距离、第五子像素列P5到第五数据线D5的距离和第六子像素列P6到的第六数据线D6的距离也可以至少部分不相等,对此不作限制。例如,第一子像素列P1到第三数据线D3的距离、第一子像素列P1到第一数据线D1的距离、第二子像素列P2到第五数据线D5的距离、第三子像素列P3到第四数据线D4的距离、第四子像素列P4到第二数据线D2的距离、第四子像素列P4到第六数据线D6的距离、第五子像素列P5到的第 四数据线D4的距离、第五子像素列P5到第五数据线D5的距离和第六子像素列P6到的第六数据线D6的距离均小于第二距离d2和第三距离d3中的任意一个。
值得注意的是,第五数据线D5到位于其左侧的第二子像素列P2的距离和第五数据线D5到位于其右侧的第五子像素列P5的距离也可以不相等,但第五数据线D5到位于其右侧的第五子像素列P5的距离和第四数据线D4到位于其左侧的第五子像素列P5的距离相等。例如,位于第六子像素列P6的右侧且与第六子像素列P6相邻的数据线可以为第七数据线(未示出),第六数据线D6到位于其左侧的第四子像素列P4的距离与第六数据线D6到位于其右侧的第六子像素列P6的距离也可以不相等,但第六数据线D6到位于其右侧的第六子像素列P6的距离和第七数据线到位于其左侧的第六子像素列P6的距离相等。需要说明的是,“与第六子像素列P6相邻的第七数据线”表示该第七数据线与第六子像素列P6之间不存在其他数据线。
例如,在一些实施例中,第一数据线D1到第二子像素列P2的第二距离d2也可以小于第五数据线D5到第二子像素列P2的距离,且第二数据线D2到第三子像素列P3的第三距离d3也可以小于第四数据线D4到第三子像素列P3的距离。
例如,本公开实施例提供的触控显示面板的极性反转方式为列反转。多条数据线可以包括相邻的两条数据线。相邻的两条数据线中的一条被配置为在第一帧中传输第一极性的数据信号,且在第二帧中传输第二极性的数据信号;相邻的两条数据线中的另一条被配置为在第一帧中传输第二极性的数据信号,且在第二帧中传输所述第一极性的数据信号。第一极性与第二极性彼此相反。第一帧和第二帧彼此相邻。
需要说明的是,“相邻的两条数据线”指的并不是物理位置上直接相邻,而是表示在该相邻的两条数据线之间不存在其他数据线。
例如,第一极性为负,第二极性为正;或者第一极性为正,第二极性为负。
例如,第一数据线D1在第一帧中传输的数据信号的极性与第一数据线D1在第二帧中传输的数据信号的极性相反;第二数据线D2在第一帧中传输的数据信号的极性与第二数据线D2在第二帧中传输的数据信号的极性相反。 若在第一帧中,第一数据线D1传输的数据信号为负信号,则在第二帧中,第一数据线D1传输的数据信号为正信号,从而防止液晶极化现象。
例如,在同一帧中,相邻的两条数据线传输的数据信号的极性相反。如图1所示,第一数据线D1和第三数据线D3相邻,第一数据线D1和第五数据线D5也相邻,第二数据线D2和第四数据线D4相邻,第二数据线D2和第六数据线D6也相邻。第一数据线D1传输的数据信号的极性与第三数据线D3传输的数据信号的极性相反,第一数据线D1传输的数据信号的极性与第五数据线D5传输的数据信号的极性相反;第二数据线D2传输的数据信号的极性与第四数据线D4传输的数据信号的极性相反,第二数据线D2传输的数据信号的极性与第六数据线D6传输的数据信号的极性相反。
例如,如图1所示,在同一帧中,第一数据线D1和第二数据线D2传输的数据信号的极性相反;且第二数据线D2传输的数据信号的极性、第三数据线D3传输的数据信号的极性和第五数据线D5传输的数据信号的极性均相同,第一数据线D1传输的数据信号的极性、第四数据线D4传输的数据信号的极性和第六数据线D6传输的数据信号的极性均相同。
图2为图1所示的触控显示面板的数据线与子像素之间形成的耦合电容器的示意图。为了清楚说明,图2夸大了子像素列之间的距离。
例如,如图2所示,第一数据线D1和第五数据线D5为相邻的两条数据线,且分别位于第二子像素列P2的两侧。第二数据线D2和第四数据线D4为相邻的两条数据线,且分别位于第三子像素列P3的两侧。对于第二子像素列P2,第一数据线D1与第二子像素列P2中的各子像素形成第一耦合电容C1,第五数据线D5与第二子像素列P2中的各子像素形成第二耦合电容C2。对于第三子像素列P3,第四数据线D4与第三子像素列P3中的各子像素形成第三耦合电容C3,第二数据线D2与第三子像素列P3中的各子像素形成第四耦合电容C4。由于第二子像素列P2到第五数据线D5的距离为第一距离d1,第三子像素列P3到第四数据线D4的距离为第四距离d4,且第一距离d1小于第二距离d2,第四距离d4小于第三距离d3,根据电容的计算公式(即C=ξS/4πkd,其中,ε是一个常数,S为电容极板的正对面积,d为电容极板的距离,k则是静电力常量),从而第一耦合电容C1小于第二耦合电容C2,第三耦合电容C3大于第四耦合电容C4。
例如,第四数据线D4和第五数据线D5也为相邻的两条数据线。在本公开的实施例中,在触控显示面板的极性反转方式为列反转的情况下,在某一帧中,第一数据线D1上的数据信号为正信号,第五数据线D5上的数据信号为负信号,第二子像素列P2中的各子像素上的数据信号为负信号,第四数据线D4上的数据信号为正信号,第二数据线D2上是数据信号为负信号,第三子像素列P3中的各子像素上的数据信号为负信号。由于第一耦合电容C1对第二子像素列P2中的各子像素上的数据信号的拉动,第二子像素列P2中的各子像素上的数据信号向正信号(即与第二子像素列P2中的各子像素上的数据信号的极性相反)的方向偏移,即若第二子像素列P2中的第一颜色子像素R的数据信号为-5V,则由于第一耦合电容C1对第二子像素列P2中的第一颜色子像素R上的数据信号的拉动,第二子像素列P2中的第一颜色子像素R上的数据信号的变化量可能为0.1V(即-5V变为-4.9V);相对地,由于第二耦合电容C2对第二子像素列P2中的各子像素上的数据信号的拉动,第二子像素列P2中的各子像素上的数据信号向负信号(即与第二子像素列P2中的各子像素上的数据信号的极性相同)的方向偏移,即若第二子像素列P2中的第一颜色子像素R上的数据信号为-5V,则由于第二耦合电容C2对第二子像素列P2中的第一颜色子像素R上的数据信号的拉动,第二子像素列P2中的第一颜色子像素R上的数据信号是变化量可能为-0.2V(即-5V变为-5.2V)。综上所示,由于第一耦合电容C1对第二子像素列P2中的各子像素上的数据信号的拉动小于第二耦合电容C2对第二子像素列P2中的各子像素上的数据信号的拉动,例如,第二子像素列P2中的第一颜色子像素R上的数据信号可能变为-5.1V。由于第五数据线D5对该第二子像素列P2中的各子像素上的数据信号的耦合拉动较强,此时该第二子像素列P2中的各子像素的数据信号提高(例如,第一颜色子像素R上的数据信号由-5V变为-5.1V),从而第二子像素列P2中的各子像素的亮度增高。相应地,由于第三耦合电容C3对第三子像素列P3中的各子像素上的数据信号的拉动大于第四耦合电容C4对第三子像素列P3中的各子像素上的数据信号的拉动,第三子像素列P3中的各子像素的数据信号降低,从而第三子像素列P3中的各子像素的亮度降低。
综上所述,由于数据线和像素之间耦合电容的影响,第二子像素列P2 中的各子像素的亮度偏高,第三子像素列P3中的各子像素的亮度偏低,第二子像素列P2中的各子像素和第三子像素列P3中的相应的各子像素之间的颜色及亮度差异可以相互中和,也就是说,第二子像素列P2中的第一颜色子像素R和第三子像素列P3中的第一颜色子像素R之间颜色及亮度差异可以相互中和,第二子像素列P2中的第二颜色子像素G和第三子像素列P3中的第二颜色子像素G之间颜色及亮度差异可以相互中和,第二子像素列P2中的第三颜色子像素B和第三子像素列P3中的第三颜色子像素B之间颜色及亮度差异可以相互中和,从而改善显示面板的扫描前后端的颜色和亮度的差异,提高显示品质。
例如,由于第一耦合电容C1和第二耦合电容C2的拉动,第二子像素列P2中的每个子像素上的数据信号的变化量为ΔU1,由于第三耦合电容C3和第四耦合电容C4的拉动,第三子像素列P3中的每个子像素上的数据信号的变化量为ΔU2。当第一距离d1和第四距离d4相等,且第二距离d2和第三距离d3也相等时,从而在相同的数据信号下,第二耦合电容C2和第三耦合电容C3可以相等,第一耦合电容C1和第四耦合电容C4也可以相等,从而ΔU1与ΔU2的绝对值可以基本相同,从而更好地改善显示面板的扫描前后端的颜色和亮度的差异。
例如,如图1所示,第一触控线T1到位于其左侧的第一子像素列P1的距离可以为第一触控距离b1,第一触控线T1到位于其右侧的第二子像素列P2的距离可以为第二触控距离b2,第一触控距离b1与第二距离d2相等(b1=d2),第二触控距离b2与第一距离d1相等(b2=d1)。如图1所示的示例中,第一触控线T1和第二触控线T2可以相对于第五子像素列P5对称设置,从而简化显示面板上的信号线的排布。由于触控线和数据线可以通过一个掩膜版制备,若第一触控距离b1与第二距离d2相等,第二触控距离b2与第一距离d1相等,则可以使掩膜版的设计更加简单且易于制作。
例如,第二触控线T2到位于其左侧的第三子像素列P3的距离可以为第三触控距离b3,第二触控线T2到位于其右侧的第四子像素列P4的距离可以为第四触控距离b4,第三触控距离b3与第四距离d4相等(b3=d4),第四触控距离b4与第三距离d3相等(b4=d3)。
例如,三个子像素列构成一个像素列,如图1所示,第一子像素列P1、 第二子像素列P2和第五子像素列P5构成第一像素列,第三子像素列P3、第四子像素列P4和第六子像素列P6构成第二像素列。例如,在各像素列中,位于同一行的三个子像素构成一个像素。在第一子像素行Q1中,第一像素列的三个子像素(例如位于第一子像素行Q1且依次排列的第一颜色子像素R、第二颜色子像素G和第三颜色子像素B)构成一个像素10。类似地,在第一子像素行Q1中,第二像素列的三个子像素(例如位于第一子像素行Q1且依次排列的第一颜色子像素R、第二颜色子像素G和第三颜色子像素B)构成一个像素。例如,每个像素列对应一条触控线。如图1所示,第一像素列与第一触控线T1对应,第二像素列与第二触控线T2对应。例如,第一触控线T1可以与奇数列的像素列对应,第二触控线T2可以与偶数列的像素列对应。
需要说明的是,根据实际设计,在该触控显示面板中,触控线中的一部分可以不被用于执行触控检测功能,即触控线中的一部分可以不传输触控信号。根据实际情况,也可以多个(例如,两个、三个等)像素列对应一条触控线,在此不作限定。
例如,在第一对相邻的子像素列11和第二对相邻的子像素列12之间至少包括一个子像素列。如图1所示,在第一对相邻的子像素列11和第二对相邻的子像素列12之间可以包括第五子像素列P5或第六子像素列P6。
例如,如图1所示,在一些示例中,第一对相邻的子像素列11和位于其右侧的第五子像素列P5组成第一重复块;第二对相邻的子像素列12和位于其右侧的第六子像素列P6组成第二重复块。如图3A所示,在子像素的行方向X上,第一重复块和第二重复块可以依次排列,多个第一重复块和多个第二重复块交替排列,由此,在行方向X上,第一对相邻的子像素列11和第二对相邻的子像素列12可以依次交替且均匀排列,从而触摸显示面板的显示效果可以更加均匀。
例如,第五子像素列P5的各子像素的排列方式和第六子像素列P6中的各子像素的排列方式相同。如图1所示,在第五子像素列P5和第六子像素列P6中,子像素的排列方式均为BRGBRG。
例如,如图3B所示,在一些示例中,第一对相邻的子像素列11和位于其右侧的第五子像素列P5组成第一重复块,第二对相邻的子像素列12和位 于其右侧的第六子像素列P6组成第二重复块,两个第一重复块组成第一重复块组,两个第二重复块组成第二重复块组。在子像素的行方向X上,多个第一重复块组和多个第二重复块组交替排列。
需要说明的是,图3A和图3B所示的第一重复块和第二重复块的排列方式仅是示意性,而非限制性的。第一重复块和第二重复块的具体排列方式可以根据实际需求设计。例如,多个第一重复块(例如,3个等)可以组成第一重复块组,多个第二重复块(例如,3个等)可以组成第二重复块组,在子像素的行方向X上,多个第一重复块组和多个第二重复块组交替排列。又例如,两个第一重复块和一个第二重复块可以组成一个重复块组,多个重复块组沿子像素的行方向X依次排布;在每个重复块组中,两个第一重复块和一个第二重复块沿子像素的行方向X排列,且第二重复块位于两个第一重复块之间。或者一个第一重复块和两个第二重复块可以组成一个重复块组,多个重复块组沿子像素的行方向X依次排列;在每个重复块组中,一个第一重复块和两个第二重复块沿子像素的行方向X依次排列,且第一重复块位于两个第二重复块之间。
图4为本公开一实施例提供的一种电子装置的示意性框图。
例如,如图4所示,本公开实施例提供的电子装置200包括上述任一触控显示面板201。
例如,触控显示面板201可以为液晶显示面板等。当触控显示面板201为液晶显示面板时,触控显示面板201可以包括阵列基板和对置基板。子像素、数据线以及触控线等可以设置在阵列基板上。第一颜色子像素R包括第一颜色滤光片,第二颜色子像素G包括第二颜色滤光片,第三颜色子像素G包括第三颜色滤光片。第一颜色滤光片、第二颜色滤光片和第三颜色滤光片可以设置在对置基板上。
需要说明的是,触控显示面板201还可为采用白光有机发光二极管(OLED)结合彩膜模式的显示面板。
例如,第一颜色滤光片可以为红色滤光片,第二颜色滤光片可以为绿色滤光片,而第三颜色滤光片可以为蓝色滤光片。
例如,在一些示例中,电子装置200可以为手机、平板电脑、电视机、显示器、笔记本电脑、数码相框、导航仪等任何具有显示和触控功能的产品 或部件。
需要说明的是,对于该电子装置200的其它组成部分(例如控制装置、图像数据编码/解码装置、行扫描驱动器、列扫描驱动器、时钟电路等)均为本领域的普通技术人员应该理解具有的,在此不做赘述,也不应作为对本发明的限制。
对于本公开,还有以下几点需要说明:
(1)本公开实施例附图只涉及到与本公开实施例涉及到的结构,其他结构可参考通常设计。
(2)在不冲突的情况下,本公开的实施例及实施例中的特征可以相互组合以得到新的实施例。
以上所述仅为本公开的具体实施方式,但本公开的保护范围并不局限于此,本公开的保护范围应以所述权利要求的保护范围为准。

Claims (22)

  1. 一种触控显示面板,包括:
    呈矩阵排列的多个子像素;
    多条数据线与多条触控线,所述多条触控线的每个和所述多条数据线的每个同层且彼此绝缘;
    其中,所述多条数据线包括第一数据线和第二数据线,所述多条触控线包括第一触控线和第二触控线,所述第一数据线和所述第一触控线均位于第一对相邻的子像素列之间,所述第二数据线和所述第二触控线均位于第二对相邻的子像素列之间;
    所述第一对相邻的子像素列包括第一子像素列和第二子像素列,所述第二对相邻的子像素列包括第三子像素列和第四子像素列;
    所述第一对相邻的子像素列和所述第二对相邻的子像素列沿所述子像素的行方向排列,所述第一子像素列位于所述第一数据线的远离所述第二数据线的一侧,所述第四子像素列位于所述第二数据线的远离所述第一数据线的一侧,所述第二子像素列和所述第三子像素列位于所述第一数据线和所述第二数据线之间;
    所述第一数据线连接所述第二子像素列,所述第二子像素列到位于所述第二子像素列的远离所述第一数据线的一侧的数据线的距离为第一距离,所述第二子像素列到所述第一数据线的距离为第二距离,所述第一距离小于所述第二距离;
    所述第二数据线连接所述第四子像素列,所述第三子像素列到所述第二数据线的距离为第三距离,所述第三子像素列到与其连接且位于所述第三子像素列的远离所述第二数据线的一侧的数据线的距离为第四距离,所述第三距离大于所述第四距离。
  2. 根据权利要求1所述的触控显示面板,其中,所述第一子像素列到与其连接且位于所述第一子像素列的远离所述第一数据线的一侧的数据线的距离为所述第一距离,所述第一子像素列到所述第一数据线的距离为所述第一距离;所述第四子像素列到所述第二数据线的距离为所述第四距离,所述第四子像素列到位于所述第四子像素列的远离所述第二数据线的一侧的数据线的距离为所述第四距离。
  3. 根据权利要求1或2所述的触控显示面板,其中,所述触控显示面板的极性反转方式为列反转。
  4. 根据权利要求1-3任一项所述的触控显示面板,其中,所述第一触控线位于所述第一数据线的远离所述第一子像素列的一侧,所述第二触控线位于所述第二数据线的远离所述第四子像素列的一侧。
  5. 根据权利要求1-4任一项所述的触控显示面板,其中,包括多条第一触控线和多条第二触控线,在所述子像素的行方向上,所述多个第一触控线和所述多个第二触控线交替排列。
  6. 根据权利要求1-5任一项所述的触控显示面板,其中,所述第一距离与所述第四距离相等,所述第二距离与所述第三距离相等。
  7. 根据权利要求1-6任一项所述的触控显示面板,其中,所述触控显示面板包括多种颜色的子像素,所述第三子像素列中的各子像素的排列方式与所述第二子像素列的各子像素的排列方式相同。
  8. 根据权利要求7所述的触控显示面板,其中,位于同一列的各子像素的颜色相同,所述第二子像素列中各子像素的颜色和所述第三子像素列中各子像素的颜色相同。
  9. 根据权利要求1-6任一项所述的触控显示面板,其中,所述第一子像素列和所述第三子像素列在相同行的子像素的颜色相同,所述第二子像素列和所述第四子像素列在相同行的子像素的颜色相同。
  10. 根据权利要求9所述的触控显示面板,其中,所述第一子像素列和所述第二子像素列在相同行的子像素的颜色不同,所述第三子像素列和所述第四子像素列在相同行的子像素的颜色不同。
  11. 根据权利要求1-10任一项所述的触控显示面板,其中,所述触控显示面板包括多种颜色的子像素,在所述子像素的列方向上,同一颜色的两个子像素之间至少包括一个与所述两个子像素的颜色不同的子像素。
  12. 根据权利要求1-11任一项所述的触控显示面板,其中,所述触控显示面板包括多种颜色的子像素,在所述子像素的行方向上,同一颜色的两个子像素之间至少包括一个与所述两个子像素的颜色不同的子像素。
  13. 根据权利要求1-12任一项所述的触控显示面板,其中,
    所述第一触控线到所述第一子像素列的距离与所述第二距离相等,所述 第一触控线到所述第二子像素列的距离与所述第一距离相等;
    所述第二触控线到所述第三子像素列的距离与所述第四距离相等,所述第二触控线到所述第四子像素列的距离与所述第三距离相等。
  14. 根据权利要求1-13任一项所述的触控显示面板,其中,在所述第一对相邻的子像素列和所述第二对相邻的子像素列之间至少包括一个子像素列。
  15. 根据权利要求1-14任一项所述的触控显示面板,其中,所述第一距离与所述第四距离相等,所述触控显示面板还包括两者之间仅设置有数据线的两个相邻子像素列,所述数据线到所述两个相邻子像素列的距离均为所述第一距离。
  16. 一种电子装置,包括根据权利要求1-15任一项所述的触控显示面板。
  17. 一种触控显示面板,包括:
    呈矩阵排列的多个子像素;
    多条数据线与多条触控线,所述多条触控线的每个和所述多条数据线的每个同层且彼此绝缘;
    其中,所述多条数据线包括第一数据线和第二数据线,所述多条触控线包括第一触控线和第二触控线,所述第一数据线和所述第一触控线均位于第一对相邻的子像素列之间,所述第二数据线和所述第二触控线均位于第二对相邻的子像素列之间;
    所述第一对相邻的子像素列包括第一子像素列和第二子像素列,所述第二对相邻的子像素列包括第三子像素列和第四子像素列;
    所述第一对相邻的子像素列和所述第二对相邻的子像素列沿所述子像素的行方向排列,所述第一子像素列位于所述第一数据线的远离所述第二数据线的一侧,所述第四子像素列位于所述第二数据线的远离所述第一数据线的一侧,所述第二子像素列和所述第三子像素列位于所述第一数据线和所述第二数据线之间;
    所述第一数据线连接所述第二子像素列,所述第一子像素列到所述第一数据线的距离为第一距离,所述第二子像素列到所述第一数据线的距离为第二距离,所述第一距离小于所述第二距离;
    所述第二数据线连接所述第四子像素列,所述第三子像素列到所述第二 数据线的距离为第三距离,所述第四子像素列到所述第二数据线的距离为第四距离,所述第三距离大于所述第四距离。
  18. 根据权利要求17所述的触控显示面板,其中,所述第一子像素列到与其连接且位于所述第一子像素列的远离所述第一数据线的一侧的数据线的距离为所述第一距离,所述第二子像素列到位于所述第二子像素列的远离所述第一数据线的一侧的数据线的距离为所述第一距离。
  19. 根据权利要求17所述的触控显示面板,其中,所述第三子像素列到与其连接且位于所述第三子像素列的远离所述第二数据线的一侧的数据线的距离为所述第四距离,所述第四子像素列到位于所述第四子像素列的远离所述第二数据线的一侧的数据线的距离为所述第四距离。
  20. 根据权利要求17-19任一项所述的触控显示面板,其中,所述第一触控线位于所述第一数据线的远离所述第一子像素列的一侧,所述第二触控线位于所述第二数据线的远离所述第四子像素列的一侧。
  21. 根据权利要求17-20任一项所述的触控显示面板,其中,所述第一触控线到所述第一子像素列的距离与所述第二距离相等,所述第一触控线到所述第二子像素列的距离与所述第一距离相等;所述第二触控线到所述第三子像素列的距离与所述第四距离相等,所述第二触控线到所述第四子像素列的距离与所述第三距离相等。
  22. 一种电子装置,包括根据权利要求17-21任一项所述的触控显示面板。
PCT/CN2019/086242 2018-05-18 2019-05-09 触控显示面板及电子装置 WO2019218929A1 (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US16/613,560 US11237656B2 (en) 2018-05-18 2019-05-09 Touch display panel and electronic device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201810482309.7A CN108732832B (zh) 2018-05-18 2018-05-18 触控显示面板及电子装置
CN201810482309.7 2018-05-18

Publications (1)

Publication Number Publication Date
WO2019218929A1 true WO2019218929A1 (zh) 2019-11-21

Family

ID=63937541

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2019/086242 WO2019218929A1 (zh) 2018-05-18 2019-05-09 触控显示面板及电子装置

Country Status (3)

Country Link
US (1) US11237656B2 (zh)
CN (1) CN108732832B (zh)
WO (1) WO2019218929A1 (zh)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108732832B (zh) * 2018-05-18 2020-04-28 京东方科技集团股份有限公司 触控显示面板及电子装置
CN109697967A (zh) * 2019-03-08 2019-04-30 京东方科技集团股份有限公司 一种像素结构及其驱动方法、显示装置
CN111090204A (zh) * 2020-03-22 2020-05-01 深圳市华星光电半导体显示技术有限公司 阵列基板及显示面板
CN112185315B (zh) * 2020-10-19 2022-04-26 Tcl华星光电技术有限公司 液晶显示面板的驱动方法、液晶显示面板及液晶显示装置
CN114546144B (zh) 2020-11-20 2024-04-12 北京京东方显示技术有限公司 阵列基板、触控显示面板和触控显示装置
CN112782886B (zh) * 2021-01-18 2022-06-07 武汉华星光电技术有限公司 阵列基板以及触控显示面板
CN112925438A (zh) * 2021-01-29 2021-06-08 上海天马有机发光显示技术有限公司 一种显示面板的驱动方法、显示面板及显示装置
CN114385044B (zh) * 2022-01-13 2023-07-25 武汉华星光电半导体显示技术有限公司 触控显示面板
CN116794890B (zh) * 2023-07-28 2023-11-28 Tcl华星光电技术有限公司 阵列基板和显示面板

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100879478B1 (ko) * 2007-10-16 2009-01-23 주식회사 티엘아이 물체의 접촉위치 감지력을 향상시키는 터치 스크린 액정디스플레이 장치 및 이의 구동방법
CN206178745U (zh) * 2016-11-03 2017-05-17 上海天马微电子有限公司 一种显示装置
CN106842736A (zh) * 2017-04-18 2017-06-13 上海天马微电子有限公司 显示面板和显示装置
CN107179639A (zh) * 2017-05-25 2017-09-19 上海中航光电子有限公司 阵列基板及其制作方法和显示面板
CN107390441A (zh) * 2017-07-26 2017-11-24 上海中航光电子有限公司 一种显示面板和显示装置
CN108732832A (zh) * 2018-05-18 2018-11-02 京东方科技集团股份有限公司 触控显示面板及电子装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7671833B2 (en) * 2004-11-22 2010-03-02 Samsung Electronics Co., Ltd. Touch sensible display device
KR102211913B1 (ko) * 2009-02-06 2021-02-05 가부시키가이샤 한도오따이 에네루기 켄큐쇼 표시 장치 구동 방법
US8988334B2 (en) * 2010-11-08 2015-03-24 Apple Inc. Column inversion techniques for improved transmittance
CN104536637A (zh) * 2015-01-29 2015-04-22 京东方科技集团股份有限公司 内嵌式触摸屏及显示装置
CN108292055B (zh) * 2015-12-28 2020-12-01 凸版印刷株式会社 液晶显示装置
WO2018181435A1 (ja) * 2017-03-30 2018-10-04 シャープ株式会社 液晶表示装置
CN107085483A (zh) * 2017-05-16 2017-08-22 武汉华星光电技术有限公司 一种触控显示面板
CN107490886A (zh) * 2017-08-28 2017-12-19 上海中航光电子有限公司 一种阵列基板、触控显示面板和触控显示装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100879478B1 (ko) * 2007-10-16 2009-01-23 주식회사 티엘아이 물체의 접촉위치 감지력을 향상시키는 터치 스크린 액정디스플레이 장치 및 이의 구동방법
CN206178745U (zh) * 2016-11-03 2017-05-17 上海天马微电子有限公司 一种显示装置
CN106842736A (zh) * 2017-04-18 2017-06-13 上海天马微电子有限公司 显示面板和显示装置
CN107179639A (zh) * 2017-05-25 2017-09-19 上海中航光电子有限公司 阵列基板及其制作方法和显示面板
CN107390441A (zh) * 2017-07-26 2017-11-24 上海中航光电子有限公司 一种显示面板和显示装置
CN108732832A (zh) * 2018-05-18 2018-11-02 京东方科技集团股份有限公司 触控显示面板及电子装置

Also Published As

Publication number Publication date
US20210342027A1 (en) 2021-11-04
CN108732832B (zh) 2020-04-28
US11237656B2 (en) 2022-02-01
CN108732832A (zh) 2018-11-02

Similar Documents

Publication Publication Date Title
WO2019218929A1 (zh) 触控显示面板及电子装置
CN114999324B (zh) 一种显示面板和显示装置
WO2017193712A1 (zh) 一种显示面板、其制作方法及显示装置
WO2020233548A1 (zh) 像素结构及其控制方法、驱动电路、阵列基板、显示装置
US10082903B2 (en) Display panel and display device
JPWO2007088656A1 (ja) 表示装置
WO2016188024A1 (zh) 阵列基板、显示面板、显示装置及驱动方法
CN108563081B (zh) 显示面板
US10423255B2 (en) Touch control display panel
WO2020087859A1 (zh) 显示屏以及显示终端
US10797128B2 (en) Display panel and device
WO2015039382A1 (zh) 一种内嵌式触摸屏及显示装置
CN113410257B (zh) 阵列基板、显示面板及显示装置
WO2021169755A1 (zh) 阵列基板及显示装置
WO2018126658A1 (zh) 触控显示面板及显示装置
WO2017016170A1 (zh) 阵列基板及其驱动方法、制作方法及相应的显示装置
KR20220152335A (ko) 표시 패널 및 표시 장치
US11216128B2 (en) Touch-sensing display substrate, touch-sensing display apparatus, method of operating touch sensing display apparatus, and method of fabricating touch-sensing display substrate
US11231795B2 (en) Touch control array substrate having a plurality of auxiliary conductive lines, and display apparatus thereof
US11249334B2 (en) Array substrate, display panel and display device
CN111999945B (zh) 显示面板及显示装置
US20180046292A1 (en) Touch sensor-equipped display device
US20220291764A1 (en) Touch display panel, method for preparing the same, and display device
CN114546144B (zh) 阵列基板、触控显示面板和触控显示装置
US20230044947A1 (en) Display device

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 19803505

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

32PN Ep: public notification in the ep bulletin as address of the adressee cannot be established

Free format text: NOTING OF LOSS OF RIGHTS PURSUANT TO RULE 112(1) EPC (EPO FORM 1205A DATED 01.04.2021)

122 Ep: pct application non-entry in european phase

Ref document number: 19803505

Country of ref document: EP

Kind code of ref document: A1