WO2020186604A1 - 显示面板的驱动方法 - Google Patents

显示面板的驱动方法 Download PDF

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Publication number
WO2020186604A1
WO2020186604A1 PCT/CN2019/085751 CN2019085751W WO2020186604A1 WO 2020186604 A1 WO2020186604 A1 WO 2020186604A1 CN 2019085751 W CN2019085751 W CN 2019085751W WO 2020186604 A1 WO2020186604 A1 WO 2020186604A1
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WIPO (PCT)
Prior art keywords
multiplexed signal
pixels
sub
signal
sequence
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Ceased
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PCT/CN2019/085751
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English (en)
French (fr)
Inventor
郑力华
赵莽
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Wuhan China Star Optoelectronics Technology Co Ltd
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Wuhan China Star Optoelectronics Technology Co Ltd
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Priority to JP2020515110A priority Critical patent/JP2021517977A/ja
Priority to US16/492,137 priority patent/US10861368B2/en
Publication of WO2020186604A1 publication Critical patent/WO2020186604A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals

Definitions

  • the present invention relates to the field of display technology, in particular to a driving method of a display panel.
  • CTR Ray Tube
  • liquid crystal display devices which include a liquid crystal display panel and a backlight module.
  • the working principle of the liquid crystal display panel is based on the thin film transistor array substrate (Thin Film Transistor Array Substrate, TFT Array Substrate) and the color film (Color Filter (CF) liquid crystal molecules are filled between the substrates, and a driving voltage is applied to the two substrates to control the rotation direction of the liquid crystal molecules to refract the light from the backlight module to produce a picture.
  • TFT Array Substrate Thin Film Transistor Array Substrate
  • CF Color Filter
  • a data line and a scan line Gate line are respectively arranged on a pixel electrode.
  • This approach can well control the opening of the gate of each scan line and each data Online data input, however, with the increase in the resolution and resolution of the LCD panel, the number of data lines and scan lines will also increase, which will result in an increase in the area occupied by the fan-out traces of the data lines. The area increases, thereby affecting the transmittance and display effect.
  • multiplexed drive architecture has been widely used, such as 1to6 De-mux drive architecture.
  • the so-called 1to6 De-mux drive architecture refers to a technology that uses a data signal to charge 6 columns of pixels using the principle of time division multiplexing.
  • An existing display panel with a 1to6 Dex-mux drive architecture includes multiple drive units.
  • Each driving unit includes a plurality of pixels 100 arranged in a plurality of rows and 4 columns, 12 data lines 200, a plurality of scan lines 300, and a multiplexing module 400.
  • Each pixel 100 includes three sub-pixels 110 arranged in a row.
  • the three sub-pixels 110 are a red sub-pixel r, a green sub-pixel g, and a blue sub-pixel b.
  • the sub-pixels 110 of the plurality of pixels 100 are arranged in multiple rows 12 Column, the color of the sub-pixels 110 in the same column is the same, one data line 200 corresponds to one column of sub-pixels 110, and one scan line 300 corresponds to one row of sub-pixels 110.
  • the multiplexing module 400 includes 12 thin film transistors T10 respectively corresponding to the 12 columns of sub-pixels 110. The drains of the 12 thin film transistors T10 are respectively connected to the data lines 200 connected to the corresponding column of sub-pixels 110.
  • the source of the thin film transistor T10 is connected to the Nth data signal DN, where N is a positive integer, and the source of the thin film transistor T10 corresponding to the even-numbered column of sub-pixels 110 is connected to the N+1th data signal DN+1, the first And the gate of the thin film transistor T10 corresponding to the red sub-pixel r in the second column of pixels 100 is connected to the first multiplexed signal MUX10, and the gate of the thin film transistor T10 corresponding to the green sub-pixel g in the first and second columns of pixels 100
  • the pole is connected to the second multiplexing signal MUX20, the gate of the thin film transistor T10 corresponding to the blue sub-pixel b in the first and second columns of pixels 100 is connected to the third multiplexing signal MUX30, and the third and fourth columns of pixels
  • the gate of the thin film transistor T10 corresponding to the red sub-pixel r in 100 is connected to the fourth multiplexing signal MUX40, and the gate of the thin film transistor T10
  • the display panel When the display panel is driven, it includes a plurality of frame periods that are sequentially performed, and each frame period includes a plurality of line periods that are sequentially performed, and a plurality of scan lines 300 are high in the multiple line periods in turn, see FIG. 2.
  • the first multiplexed signal MUX10, the second multiplexed signal MUX20, the third multiplexed signal MUX30, the fourth multiplexed signal MUX40, the fifth multiplexed signal MUX50, and the sixth multiplexed signal MUX60 A high-level pulse is sequentially generated to turn on the corresponding thin film transistor T10 to transmit a data signal to the corresponding sub-pixel 110.
  • This driving method can reduce the area of the space occupied by the data line fan-out wiring to achieve a narrow frame.
  • the charging sequence of the multiple sub-pixels 110 Both: charge the pixels 100 in the 1st and 2nd columns first, and then charge the pixels 100 in the 3rd and 4th columns.
  • the display effect of the first charged pixel 100 is better than that of the latter
  • the display effect of the charged pixel 100 will eventually cause a significant brightness difference between the pixels 100 in the first and second columns and the pixels 100 in the third and fourth columns as shown in FIG. Stripes appear on the screen displayed on the display panel, which affects the display effect.
  • the object of the present invention is to provide a method for driving a display panel, which can eliminate the streak feeling of the screen displayed on the display panel and improve the display quality.
  • the present invention provides a method for driving a display panel, which includes the following steps:
  • Step S1 Provide a display panel
  • the display panel includes a plurality of driving units; each driving unit includes a plurality of pixels arranged in multiple rows and 4 columns, 12 data lines, and a multiplexing module; each pixel includes three sub-pixels arranged in a row, The three sub-pixels are the first sub-pixel, the second sub-pixel, and the third sub-pixel in sequence.
  • the sub-pixels of the plurality of pixels are arranged in multiple rows and 12 columns, and one data line is connected to one column of sub-pixels;
  • the multiplexing module includes Each of the 12 switching elements corresponding to the 12 columns of sub-pixels, the output terminals of the 12 switching elements are respectively connected to the data lines connected to the corresponding column of sub-pixels; the input terminals of the switching elements corresponding to the odd-numbered columns are all connected to the nth data Signal, n is a positive integer, and the input terminals of the switching elements corresponding to the pixels in the even-numbered columns are all connected to the n+1 data signal; the control terminals of the switching elements corresponding to the first sub-pixels in the pixels of the first and second columns are connected Into the first multiplexed signal, the control end of the switching element corresponding to the second sub-pixel in the first and second columns of pixels is connected to the second multiplexed signal, and the third sub-pixel in the first and second columns corresponds to The control terminal of the switching element is connected to the
  • Step S2 enter the first picture frame
  • the first multiplexed signal, second multiplexed signal, third multiplexed signal, fourth multiplexed signal, fifth multiplexed signal, and sixth multiplexed signal are in accordance with preset
  • the first sequence generates high-level pulses in sequence
  • Step S3 Enter the second picture frame
  • the first multiplexed signal, the second multiplexed signal, the third multiplexed signal, the fourth multiplexed signal, the fifth multiplexed signal, and the sixth multiplexed signal follow the preset second
  • the high-level pulses are sequentially generated in sequence, and the first sequence is different from the second sequence.
  • the first sequence is: in the first picture frame, when scanning each row of sub-pixels, follow the first multiplexed signal, the second multiplexed signal, the third multiplexed signal, the fourth multiplexed signal, and the first multiplexed signal.
  • the sequence of the five-multiplexed signal and the sixth-multiplexed signal sequentially generates high-level pulses;
  • the second sequence is: in the second picture frame, when scanning each row of sub-pixels, follow the sixth multiplexed signal, the fifth multiplexed signal, the fourth multiplexed signal, the third multiplexed signal, and the first
  • the sequence of the second multiplexed signal and the first multiplexed signal sequentially generates high-level pulses.
  • the first sequence is: in the first picture frame, when scanning odd rows of sub-pixels, according to the first multiplexed signal, the second multiplexed signal, the third multiplexed signal, the fourth multiplexed signal, and the fifth multiplexed signal.
  • the sequence of the multiplexed signal and the sixth multiplexed signal generates high-level pulses.
  • the sixth multiplexed signal, the fifth multiplexed signal, the fourth multiplexed signal, the third multiplexed signal sequentially generate high-level pulses;
  • the second sequence is: in the second picture frame, when scanning odd rows of sub-pixels, according to the sixth multiplexed signal, fifth multiplexed signal, fourth multiplexed signal, third multiplexed signal, second
  • the sequence of the multiplexed signal and the first multiplexed signal generates high-level pulses in sequence.
  • the sequence of the fifth multiplexed signal and the sixth multiplexed signal sequentially generates high-level pulses.
  • the first sequence is: in the first picture frame, when scanning the 4i-3th row and the 4i-2th row sub-pixels, according to the first multiplexed signal, the second multiplexed signal, and the third multiplexed signal ,
  • the fourth multiplexed signal, the fifth multiplexed signal, and the sixth multiplexed signal sequentially generate high-level pulses.
  • the fifth The multiplexed signal, the fourth multiplexed signal, the third multiplexed signal, the second multiplexed signal, and the first multiplexed signal sequentially generate high-level pulses;
  • the second sequence is: in the second picture frame, when scanning the 4i-3th row and the 4i-2th row sub-pixels, according to the sixth multiplexed signal, the fifth multiplexed signal, and the fourth multiplexed signal ,
  • the third multiplexed signal, the second multiplexed signal, and the first multiplexed signal sequentially generate high-level pulses.
  • the second The sequence of the multiplexed signal, the third multiplexed signal, the fourth multiplexed signal, the fifth multiplexed signal, and the sixth multiplexed signal sequentially generates high-level pulses, where i is a positive integer.
  • the first sequence is: in the first picture frame, when scanning each row of sub-pixels, follow the first multiplexed signal, the second multiplexed signal, the third multiplexed signal, the fourth multiplexed signal, and the first multiplexed signal.
  • the sequence of the five-multiplexed signal and the sixth-multiplexed signal sequentially generates high-level pulses;
  • the second sequence is: in the second picture frame, when scanning each row of sub-pixels, follow the fourth multiplexed signal, the fifth multiplexed signal, the sixth multiplexed signal, the first multiplexed signal, and the first multiplexed signal.
  • the sequence of the second multiplexed signal and the third multiplexed signal sequentially generates high-level pulses.
  • the first sequence is: in the first picture frame, when scanning odd rows of sub-pixels, according to the first multiplexed signal, the second multiplexed signal, the third multiplexed signal, the fourth multiplexed signal, and the fifth multiplexed signal.
  • the sequence of the multiplexed signal and the sixth multiplexed signal generates high-level pulses.
  • the second multiplexed signal and the third multiplexed signal sequentially generate high-level pulses;
  • the second sequence is: in the second picture frame, when scanning odd rows of sub-pixels, according to the fourth multiplexed signal, fifth multiplexed signal, sixth multiplexed signal, first multiplexed signal, second
  • the sequence of the multiplexed signal and the third multiplexed signal generates high-level pulses in turn.
  • the sequence of the fifth multiplexed signal and the sixth multiplexed signal sequentially generates high-level pulses.
  • the first sequence is: in the first picture frame, when scanning the 4i-3th row and the 4i-2th row sub-pixels, according to the first multiplexed signal, the second multiplexed signal, and the third multiplexed signal ,
  • the fourth multiplexed signal, the fifth multiplexed signal, and the sixth multiplexed signal sequentially generate high-level pulses.
  • the fourth multiplexed signal, the fifth The multiplexed signal, the sixth multiplexed signal, the first multiplexed signal, the second multiplexed signal, and the third multiplexed signal sequentially generate high-level pulses;
  • the second sequence is: in the second picture frame, when scanning the 4i-3th row and the 4i-2th row sub-pixels, according to the fourth multiplexed signal, the fifth multiplexed signal, and the sixth multiplexed signal ,
  • the first multiplexed signal, the second multiplexed signal, and the third multiplexed signal sequentially generate high-level pulses.
  • the second The sequence of the multiplexed signal, the third multiplexed signal, the fourth multiplexed signal, the fifth multiplexed signal, and the sixth multiplexed signal sequentially generates high-level pulses, where i is a positive integer.
  • the switching element is a thin film transistor
  • the control terminal of the switching element is the gate of the thin film transistor
  • the input terminal of the switching element is the source of the thin film transistor
  • the output terminal of the switching element is the drain of the thin film transistor.
  • Each driving unit also includes a plurality of scan lines; a row of sub-pixels is correspondingly connected to one scan line.
  • the durations of the high-level pulses of the first multiplexed signal, the second multiplexed signal, the third multiplexed signal, the fourth multiplexed signal, the fifth multiplexed signal, and the sixth multiplexed signal are the same.
  • the present invention provides a method for driving a display panel by making the first multiplexed signal, the second multiplexed signal, the third multiplexed signal, the fourth multiplexed signal, and the first multiplexed signal in the first picture frame.
  • the five-multiplexed signal and the sixth multiplexed signal sequentially generate high-level pulses in the first order, and make the first multiplexed signal, the second multiplexed signal, the third multiplexed signal, and the fourth multiplexed signal in the second picture frame
  • the use signal, the fifth multiplexed signal, and the sixth multiplexed signal sequentially generate high-level pulses in a second order different from the first order, so that the effect of the two picture frames is superimposed to eliminate the streak feeling of the picture displayed on the display panel. Improve display quality.
  • FIG. 1 is a schematic structural diagram of a display panel of a conventional 1to6 Dex-mux drive architecture
  • FIG. 2 is a driving timing diagram of the display panel shown in FIG. 1;
  • FIG. 3 is a display effect diagram of the display panel shown in FIG. 1;
  • step S1 of the driving method of the display panel of the present invention is a schematic diagram of step S1 of the driving method of the display panel of the present invention.
  • FIGS 6 and 7 are timing diagrams of the first embodiment of the driving method of the display panel of the present invention.
  • 16 and 17 are timing diagrams of the sixth embodiment of the driving method of the display panel of the present invention.
  • the present invention provides a driving method of a display panel, including the following steps:
  • Step S1 Provide a display panel
  • the display panel includes a plurality of driving units; each driving unit includes a plurality of pixels 10, 12 data lines 20 and a multiplexing module 40 arranged in multiple rows and 4 columns; each pixel 10 includes three sub-pixels 11 arranged in a row.
  • the three sub-pixels 11 are a first sub-pixel 101, a second sub-pixel 102, and a third sub-pixel 103.
  • the sub-pixels 11 of the plurality of pixels 10 are arranged in multiple rows and 12 columns.
  • One data line 20 is correspondingly connected to a column of sub-pixels 11; the multiplexing module 40 includes 12 switching elements 41 corresponding to the 12 columns of sub-pixels 11, and the output ends of the 12 switching elements 41 are respectively connected to the corresponding column of sub-pixels 11
  • the connected data line 20; the input ends of the switching element 41 corresponding to the odd-numbered column of pixels 10 are all connected to the n-th data signal Dn, where n is a positive integer, and the input ends of the switching element 41 corresponding to the even-numbered column of pixels 10 are all connected Enter the n+1th data signal Dn+1;
  • the control end of the switch element 41 corresponding to the first sub-pixel 101 in the first and second columns of pixels 10 is connected to the first multiplexed signal MUX1, the first and second columns
  • the control terminal of the switching element 41 corresponding to the second sub-pixel 102 in the pixel 10 is connected to the second multiplexing signal MUX2, and the control terminal of the switching element 41 corresponding to the third sub-pixel
  • the display panel is a liquid crystal display panel or an OLED display panel.
  • the first sub-pixel 101, the second sub-pixel 102, and the third sub-pixel 103 respectively display red R, green G, and blue B, and the sub-pixels 11 in the same column have the same color.
  • the switching element 41 is a thin film transistor T1
  • the control terminal of the switching element 41 is the gate of the thin film transistor T1
  • the input terminal of the switching element 41 is the source of the thin film transistor T1
  • the output terminal of the switching element 41 is a thin film transistor. Drain of T1.
  • each driving unit further includes a plurality of scan lines 30; one row of sub-pixels 11 is correspondingly connected to one scan line 30, and the m-th scan line 30 outputs the m-th scan signal Gm, so as to provide information to the m-th row of sub-pixels 11
  • m is a positive integer
  • each scanning line 30 sequentially outputs scanning signals, that is, when the scanning signal of one scanning line 30 is high, the scanning signals on the remaining scanning lines 30 are all low.
  • Step S2 enter the first picture frame
  • the first multiplexed signal MUX1, the second multiplexed signal MUX2, the third multiplexed signal MUX3, the fourth multiplexed signal MUX4, the fifth multiplexed signal MUX5, and the sixth multiplexed signal The signal MUX6 sequentially generates high-level pulses according to the preset first sequence;
  • Step S3 Enter the second picture frame
  • the first multiplexed signal MUX1, the second multiplexed signal MUX2, the third multiplexed signal MUX3, the fourth multiplexed signal MUX4, the fifth multiplexed signal MUX5, and the sixth multiplexed signal MUX6 The high-level pulses are sequentially generated according to a preset second sequence, and the first sequence is different from the second sequence.
  • the high-level pulses of the first multiplexed signal MUX1, the second multiplexed signal MUX2, the third multiplexed signal MUX3, the fourth multiplexed signal MUX4, the fifth multiplexed signal MUX5, and the sixth multiplexed signal MUX6 The duration is the same.
  • first picture frame and the second picture frame are can be set as required, and a typical setting may be that the first picture frame is an odd picture frame, and the second picture frame is an even picture frame.
  • first picture frame is an odd picture frame
  • second picture frame is an even picture frame.
  • first picture frame is an odd picture frame
  • first picture frame is an odd picture frame
  • second picture frame is an even picture frame.
  • the first picture frame is an odd picture frame
  • the first picture frame is an odd picture frame
  • the second picture frame is an even picture frame.
  • the first picture frame as the 4q-3 picture frame and the 4q-2 picture frame
  • the second picture frame as the 4q-1 picture frame and the 4q picture frame.
  • these can be selected according to needs.
  • the first sequence is: in the first picture frame, when scanning each row of sub-pixels, follow the first The multiplex signal MUX1, the second multiplex signal MUX2, the third multiplex signal MUX3, the fourth multiplex signal MUX4, the fifth multiplex signal MUX5, and the sixth multiplex signal MUX6 sequentially generate high-level pulses;
  • the second sequence is: in the second picture frame, when scanning each row of sub-pixels, follow the sixth multiplex signal MUX6, the fifth multiplex signal MUX5, the fourth multiplex signal MUX4, and the third multiplex signal MUX3.
  • the sequence of the second multiplexed signal MUX2 and the first multiplexed signal MUX1 sequentially generates high-level pulses.
  • the signal MUX3, the fourth multiplex signal MUX4, the fifth multiplex signal MUX5, and the sixth multiplex signal MUX6 are used to generate high-level pulses in sequence, so that the first picture frame, the first column of pixels 10 of each drive unit and The pixels 10 in the second column are charged first, and the pixels 10 in the third column and the pixels 10 in the fourth column are charged later.
  • the sixth multiplexing signal MUX6 and the fifth The sequence of the multiplexed signal MUX5, the fourth multiplexed signal MUX4, the third multiplexed signal MUX3, the second multiplexed signal MUX2, and the first multiplexed signal MUX1 generates high-level pulses in sequence, and the third column of pixels of each drive unit Pixels 10 and 10 in the fourth column are charged first, and pixels 10 in the first column and pixels 10 in the second column are charged later, so that in the first frame, the brightness of the pixels 10 in the first column and the pixels 10 in the second column of each drive unit Greater than the brightness of the third column of pixels 10 and the fourth column of pixels 10, in the second picture frame, the brightness of the first column of pixels 10 and the second column of pixels 10 of each drive unit is smaller than the third column of pixels 10 and the fourth column
  • the brightness of the pixel 10 through the superimposition of the effects of the first picture frame and the second picture frame, makes the overall
  • the first sequence is: in the first picture frame, when scanning odd rows of sub-pixels, according to the first multiplexing signal MUX1 and the second multiplexing signal MUX2 ,
  • the third multiplexed signal MUX3, the fourth multiplexed signal MUX4, the fifth multiplexed signal MUX5, and the sixth multiplexed signal MUX6 sequentially generate high-level pulses.
  • the first multiplexed signal MUX1 when scanning odd rows of sub-pixels in the first picture frame, according to the first multiplexed signal MUX1, the second multiplexed signal MUX2, and the third multiplexed signal
  • the signal MUX3, the fourth multiplex signal MUX4, the fifth multiplex signal MUX5, and the sixth multiplex signal MUX6 are used to generate high-level pulses in sequence.
  • the fifth multiplexed signal MUX5 When scanning even-numbered rows of sub-pixels, follow the sixth multiplex signal MUX6, the fifth The sequence of the multiplexed signal MUX5, the fourth multiplexed signal MUX4, the third multiplexed signal MUX3, the second multiplexed signal MUX2, and the first multiplexed signal MUX1 sequentially generates high-level pulses, so that the odd-numbered rows of the first picture frame In the pixels, the first column of pixels 10 and the second column of pixels 10 of each driving unit are charged first, and the third column of pixels 10 and the fourth column of pixels 10 are charged afterwards.
  • Each of the even rows of sub-pixels in the first frame is driven
  • the pixels 10 in the third column and the pixels 10 in the fourth column of the cell are charged first, and the pixels 10 in the first column and the pixels 10 in the second column are later charged, so that the odd-numbered rows of sub-pixels in the first picture frame, and the pixels in the first column 10 and the second column
  • the brightness of the pixel 10 is greater than the brightness of the pixel 10 in the third column and the pixel 10 in the fourth column.
  • the brightness of the even rows of sub-pixels in the first picture frame, the pixel 10 in the first column and the pixel 10 in the second column are smaller than the pixels 10 and 4 in the third column.
  • the second multiplexed signal MUX2 and the first multiplexed signal MUX1 sequentially generate high-level pulses, and when scanning even-numbered rows of sub-pixels, according to the first multiplexed signal MUX1, the second multiplexed signal MUX2, and the third multiplexed signal
  • the sequence of MUX3, the fourth multiplexed signal MUX4, the fifth multiplexed signal MUX5, and the sixth multiplexed signal MUX6 sequentially generates high-level pulses, so that in the odd-numbered rows of sub-pixels in the second picture frame, the third Columns of pixels 10 and fourth column of pixels 10 are charged first, first column of pixels 10 and second column of pixels 10 are charged later, in the
  • the first sequence is: in the first picture frame, scan the 4i-3th row and the 4i-2th row When rowing sub-pixels, follow the order of the first multiplexed signal MUX1, the second multiplexed signal MUX2, the third multiplexed signal MUX3, the fourth multiplexed signal MUX4, the fifth multiplexed signal MUX5, and the sixth multiplexed signal MUX6.
  • the second sequence is: in the second picture frame, when scanning the 4i-3th row and the 4i-2th row sub-pixels, according to the sixth multiplex signal MUX6, the fifth multiplex signal MUX5, and the fourth multiplex signal MUX5.
  • the signal MUX4, the third multiplexed signal MUX3, the second multiplexed signal MUX2, and the first multiplexed signal MUX1 are used to sequentially generate high-level pulses.
  • the brightness difference between the sub-pixels in rows 4i-3 and 4i-2 and the sub-pixels in rows 4i-1 and 4i in the same frame is matched with the first
  • the superimposition of the effects of the picture frame and the second picture frame makes the overall brightness of the display panel tend to be consistent during display, eliminates the streak feeling of the picture displayed on the display panel, and improves the display quality.
  • the first sequence is: in the first picture frame, when scanning each row of sub-pixels, follow the first The multiplexed signal MUX1, the second multiplexed signal MUX2, the third multiplexed signal MUX3, the fourth multiplexed signal MUX4, the fifth multiplexed signal MUX5, and the sixth multiplexed signal MUX6 sequentially generate high-level pulses in sequence;
  • the second sequence is: in the second picture frame, when scanning each row of sub-pixels, follow the fourth multiplexed signal MUX4, the fifth multiplexed signal MUX5, the sixth multiplexed signal MUX6, and the first multiplexed signal.
  • the sequence of the signal MUX1, the second multiplexed signal MUX2, and the third multiplexed signal MUX3 sequentially generates high-level pulses.
  • the overall brightness of the display panel during display tends to be consistent, and the streak feeling of the picture displayed by the display panel is eliminated. Improve display quality.
  • the first sequence is: in the first picture frame, when scanning odd rows of sub-pixels, follow the first complex Use the signal MUX1, the second multiplexed signal MUX2, the third multiplexed signal MUX3, the fourth multiplexed signal MUX4, the fifth multiplexed signal MUX5, and the sixth multiplexed signal MUX6 to sequentially generate high-level pulses to scan even-numbered lines
  • they are sequentially generated in the order of the fourth multiplexed signal MUX4, the fifth multiplexed signal MUX5, the sixth multiplexed signal MUX6, the first multiplexed signal MUX1, the second multiplexed signal MUX2, and the third multiplexed signal MUX3 High level pulse
  • the second sequence is: in the second picture frame, when scanning odd rows of sub-pixels, according to the fourth multiplexed signal MUX4, the fifth multiplexed signal MUX5, the sixth multiplexed signal MUX6, and the first multiplexed signal
  • the sequence of MUX1, second multiplexed signal MUX2, and third multiplexed signal MUX3 generates high-level pulses in sequence.
  • the signal MUX3, the fourth multiplex signal MUX4, the fifth multiplex signal MUX5, and the sixth multiplex signal MUX6 sequentially generate high-level pulses.
  • the brightness difference between the odd-numbered rows of sub-pixels and the even-numbered rows of sub-pixels in the same picture frame is combined with the superposition of the effects of the first picture frame and the second picture frame, so that the display panel The overall brightness tends to be consistent during display, eliminating the streak of the screen displayed on the display panel and improving the display quality
  • the first sequence is: in the first picture frame, scan the 4i-3th row and the 4i-2th row When rowing sub-pixels, follow the order of the first multiplexed signal MUX1, the second multiplexed signal MUX2, the third multiplexed signal MUX3, the fourth multiplexed signal MUX4, the fifth multiplexed signal MUX5, and the sixth multiplexed signal MUX6.
  • the second sequence is: in the second picture frame, when scanning the 4i-3th row and the 4i-2th row sub-pixels, according to the fourth multiplexing signal MUX4, the fifth multiplexing signal MUX5, and the sixth multiplexing signal.
  • the signal MUX6, the first multiplexed signal MUX1, the second multiplexed signal MUX2, and the third multiplexed signal MUX3 are used to generate high-level pulses in sequence.
  • the brightness difference between the sub-pixels in rows 4i-3 and 4i-2 and the sub-pixels in rows 4i-1 and 4i in the same frame is matched with
  • the superimposition of the effects of the first picture frame and the second picture frame makes the overall brightness of the display panel tend to be consistent during display, eliminates the streak feeling of the picture displayed by the display panel, and improves the display quality.
  • the present invention provides a method for driving a display panel.
  • the first multiplexed signal, the second multiplexed signal, the third multiplexed signal, the fourth multiplexed signal, and the fifth multiplexed signal are The multiplexed signal and the sixth multiplexed signal sequentially generate high-level pulses in the first order, and make the first multiplexed signal, the second multiplexed signal, the third multiplexed signal, and the fourth multiplexed signal in the second picture frame
  • the signal, the fifth multiplexed signal, and the sixth multiplexed signal sequentially generate high-level pulses in a second sequence that is different from the first sequence, so that the effect of the two picture frames is superimposed to eliminate the streak feeling of the picture displayed on the display panel and improve Display quality.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
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Abstract

提供一种显示面板的驱动方法，通过在第一画面帧中使得第一复用信号、第二复用信号、第三复用信号、第四复用信号、第五复用信号及第六复用信号依照第一顺序依次产生高电平脉冲（S2），并在第二画面帧中使得第一复用信号、第二复用信号、第三复用信号、第四复用信号、第五复用信号及第六复用信号依照不同于第一顺序的第二顺序依次产生高电平脉冲（S3），从而通过第一画面帧和第二画面帧的效果叠加，消除显示面板显示的画面的条纹感，提升显示品质。

Description

显示面板的驱动方法 技术领域
本发明涉及显示技术领域，尤其涉及一种显示面板的驱动方法。
 背景技术
随着显示技术的发展，液晶显示装置（Liquid Crystal Display，LCD）等平面显示装置因具有高画质、省电、机身薄及应用范围广等优点，已经逐步取代阴极射线管（Cathode Ray Tube，CRT）显示屏，被广泛的应用于手机、电视、个人数字助理、数字相机、笔记本电脑、台式计算机等各种消费性电子产品，成为显示装置中的主流。
现有市场上的液晶显示装置大部分为背光型液晶显示装置，其包括液晶显示面板及背光模组（backlight module）。液晶显示面板的工作原理是在薄膜晶体管阵列基板（Thin Film Transistor Array Substrate，TFT Array Substrate）与彩膜（Color Filter，CF）基板之间灌入液晶分子，并在两片基板上施加驱动电压来控制液晶分子的旋转方向，以将背光模组的光线折射出来产生画面。
在传统的液晶显示装置的驱动架构中，一个像素电极上分别有一条数据线Data line和一条扫描线Gate line，这种做法可以很好地控制每条扫描线上栅极的打开及每条数据线上数据的输入，但是，随着液晶显示面板的解析度的增加和分辨率的增加，数据线及扫描线的条数也会增加，随之带来数据线的扇出走线所占区域的面积增加，从而影响穿透率及显示效果。为解决这一问题，多路复用的驱动架构得到了广泛的应用，例如1to6 De-mux驱动架构，所谓1to6 De-mux驱动架构是指采用分时复用的原理利用一个数据信号为6列像素进行充电的技术。请参阅图1，现有的一种1to6 Dex-mux驱动架构的显示面板包括多个驱动单元。每一驱动单元包括呈多行4列排布的多个像素100、12条数据线200、多条扫描线300及多路复用模块400。每一像素100包括排成一行的三个子像素110，该三个子像素110依次为红色子像素r、绿色子像素g及蓝色子像素b，多个像素100的子像素110排成多行12列，同一列子像素110的颜色相同，一条数据线200对应与一列子像素110，一条扫描线300对应与一行子像素110连接。多路复用模块400包括分别与12列子像素110对应的12个薄膜晶体管T10，12个薄膜晶体管T10的漏极分别连接对应一列子像素110所连接的数据线200，与奇数列子像素110对应的薄膜晶体管T10的源极均接入第N条数据信号DN，N为正整数，与偶数列子像素110对应的薄膜晶体管T10的源极均接入第N+1条数据信号DN+1，第1及第2列像素100中的红色子像素r对应的薄膜晶体管T10的栅极接入第一复用信号MUX10，第1及第2列像素100中的绿色子像素g对应的薄膜晶体管T10的栅极接入第二复用信号MUX20，第1及第2列像素100中的蓝色子像素b对应的薄膜晶体管T10的栅极接入第三复用信号MUX30，第3列及第4列像素100中的红色子像素r对应的薄膜晶体管T10的栅极接入第四复用信号MUX40，第3列及第4列像素100中的绿色子像素g对应的薄膜晶体管T10的栅极接入第五复用信号MUX50，第3列及第4列像素100中的蓝色子像素b对应的薄膜晶体管T10的栅极接入第六复用信号MUX60。
该显示面板进行驱动时包括依次进行的多个帧周期，每一帧周期包括多个依次进行的多个行周期，多条扫描线300依次在多个行周期中为高电平，请参阅图2，在每一个行周期内，第一复用信号MUX10、第二复用信号MUX20、第三复用信号MUX30、第四复用信号MUX40、第五复用信号MUX50及第六复用信号MUX60依次产生一高电平脉冲，以将对应的薄膜晶体管T10打开向对应的子像素110中传输数据信号。此种驱动方式能够减少数据线扇出走线所占空间的面积以实现窄边框，然而，现有技术中，在对每一个帧周期中的每一个行周期扫描时，多个子像素110的充电顺序均为：先充电第1列及第2列像素100，后充电第3列及第4列像素100，在像素充电不足及公共电压出现波动时，先被充电的像素100的显示效果要好于后被充电的像素100的显示效果，最终在实际显示时会导致如图3所示的第1列及第2列像素100与第3列及第4列像素100之间产生明显的亮度差异，进而在显示面板显示的画面上出现条纹感，影响显示的效果。
 技术问题
本发明的目的在于提供一种显示面板的驱动方法，能够消除显示面板显示的画面的条纹感，提升显示品质。
 技术解决方案
为实现上述目的，本发明提供一种显示面板的驱动方法，包括如下步骤：
步骤S1、提供显示面板；
所述显示面板包括多个驱动单元；每一驱动单元包括呈多行4列排布的多个像素、12条数据线及多路复用模块；每一像素包括排成一行的三个子像素，该三个子像素依次为第一子像素、第二子像素及第三子像素，多个像素的子像素排成多行12列，一条数据线对应与一列子像素连接；多路复用模块包括分别与12列子像素对应的12个开关元件，12个开关元件的输出端分别连接其对应一列子像素所连接的数据线；与奇数列像素对应的开关元件的输入端均接入第n条数据信号，n为正整数，与偶数列像素对应的开关元件的输入端均接入第n+1条数据信号；第1及第2列像素中的第一子像素对应的开关元件的控制端接入第一复用信号，第1及第2列像素中的第二子像素对应的开关元件的控制端接入第二复用信号，第1及第2列像素中的第三子像素对应的开关元件的控制端接入第三复用信号，第3及第4列像素中的第一子像素对应的开关元件的控制端接入第四复用信号，第3及第4列像素中的第二子像素对应的开关元件的控制端接入第五复用信号，第3及第4列像素中的第三子像素对应的开关元件的控制端接入第六复用信号；
步骤S2、进入第一画面帧；   
在每一第一画面帧中，所述第一复用信号、第二复用信号、第三复用信号、第四复用信号、第五复用信号、第六复用信号按照预设的第一顺序依次产生高电平脉冲；
步骤S3、进入第二画面帧；
在每一第二画面帧中，第一复用信号、第二复用信号、第三复用信号、第四复用信号、第五复用信号、第六复用信号按照预设的第二顺序依次产生高电平脉冲，所述第一顺序不同于第二顺序。
所述第一顺序为：在所述第一画面帧中，扫描每一行子像素时，均按照第一复用信号、第二复用信号、第三复用信号、第四复用信号、第五复用信号、第六复用信号的顺序依次产生高电平脉冲；
所述第二顺序为：在所述第二画面帧中，扫描每一行子像素时，均按照第六复用信号、第五复用信号、第四复用信号、第三复用信号、第二复用信号、第一复用信号的顺序依次产生高电平脉冲。
所述第一顺序为：在所述第一画面帧中，扫描奇数行子像素时，按照第一复用信号、第二复用信号、第三复用信号、第四复用信号、第五复用信号、第六复用信号的顺序依次产生高电平脉冲，扫描偶数行子像素时，按照第六复用信号、第五复用信号、第四复用信号、第三复用信号、第二复用信号、第一复用信号的顺序依次产生高电平脉冲；
所述第二顺序为：在所述第二画面帧中，扫描奇数行子像素时，按照第六复用信号、第五复用信号、第四复用信号、第三复用信号、第二复用信号、第一复用信号的顺序依次产生高电平脉冲，扫描偶数行子像素时，按照第一复用信号、第二复用信号、第三复用信号、第四复用信号、第五复用信号、第六复用信号的顺序依次产生高电平脉冲。
所述第一顺序为：在所述第一画面帧中，扫描第4i-3行及第4i-2行子像素时，按照第一复用信号、第二复用信号、第三复用信号、第四复用信号、第五复用信号、第六复用信号的顺序依次产生高电平脉冲，扫描第4i-1行及第4i行子像素时，按照第六复用信号、第五复用信号、第四复用信号、第三复用信号、第二复用信号、第一复用信号的顺序依次产生高电平脉冲；
所述第二顺序为：在所述第二画面帧中，扫描第4i-3行及第4i-2行子像素时，按照第六复用信号、第五复用信号、第四复用信号、第三复用信号、第二复用信号、第一复用信号的顺序依次产生高电平脉冲，扫描第4i-1行及第4i行子像素时，按照第一复用信号、第二复用信号、第三复用信号、第四复用信号、第五复用信号、第六复用信号的顺序依次产生高电平脉冲，其中i为正整数。
所述第一顺序为：在所述第一画面帧中，扫描每一行子像素时，均按照第一复用信号、第二复用信号、第三复用信号、第四复用信号、第五复用信号、第六复用信号的顺序依次产生高电平脉冲；
所述第二顺序为：在所述第二画面帧中，扫描每一行子像素时，均按照第四复用信号、第五复用信号、第六复用信号、第一复用信号、第二复用信号、第三复用信号的顺序依次产生高电平脉冲。
所述第一顺序为：在所述第一画面帧中，扫描奇数行子像素时，按照第一复用信号、第二复用信号、第三复用信号、第四复用信号、第五复用信号、第六复用信号的顺序依次产生高电平脉冲，扫描偶数行子像素时，按照第四复用信号、第五复用信号、第六复用信号、第一复用信号、第二复用信号、第三复用信号的顺序依次产生高电平脉冲；
所述第二顺序为：在所述第二画面帧中，扫描奇数行子像素时，按照第四复用信号、第五复用信号、第六复用信号、第一复用信号、第二复用信号、第三复用信号的顺序依次产生高电平脉冲，扫描偶数行子像素时，按照第一复用信号、第二复用信号、第三复用信号、第四复用信号、第五复用信号、第六复用信号的顺序依次产生高电平脉冲。
所述第一顺序为：在所述第一画面帧中，扫描第4i-3行及第4i-2行子像素时，按照第一复用信号、第二复用信号、第三复用信号、第四复用信号、第五复用信号、第六复用信号的顺序依次产生高电平脉冲，扫描第4i-1行及第4i行子像素时，按照第四复用信号、第五复用信号、第六复用信号、第一复用信号、第二复用信号、第三复用信号的顺序依次产生高电平脉冲；
所述第二顺序为：在所述第二画面帧中，扫描第4i-3行及第4i-2行子像素时，按照第四复用信号、第五复用信号、第六复用信号、第一复用信号、第二复用信号、第三复用信号的顺序依次产生高电平脉冲，扫描第4i-1行及第4i行子像素时，按照第一复用信号、第二复用信号、第三复用信号、第四复用信号、第五复用信号、第六复用信号的顺序依次产生高电平脉冲，其中i为正整数。
所述开关元件为薄膜晶体管，开关元件的控制端为薄膜晶体管的栅极，开关元件的输入端为薄膜晶体管的源极，开关元件的输出端为薄膜晶体管的漏极。
每一驱动单元还包括多条扫描线；一行子像素对应连接一条扫描线。
第一复用信号、第二复用信号、第三复用信号、第四复用信号、第五复用信号、第六复用信号的高电平脉冲的时长相同。
 有益效果
本发明的有益效果：本发明提供一种显示面板的驱动方法，通过在第一画面帧中使得第一复用信号、第二复用信号、第三复用信号、第四复用信号、第五复用信号及第六复用信号依照第一顺序依次产生高电平脉冲，并在第二画面帧中使得第一复用信号、第二复用信号、第三复用信号、第四复用信号、第五复用信号及第六复用信号依照不同于第一顺序的第二顺序依次产生高电平脉冲，从而通过两画面帧的效果叠加，消除显示面板显示的画面的条纹感，提升显示品质。
 附图说明
为了能更进一步了解本发明的特征以及技术内容，请参阅以下有关本发明的详细说明与附图，然而附图仅提供参考与说明用，并非用来对本发明加以限制。
附图中，
图1为现有的一种1to6 Dex-mux驱动架构的显示面板的结构示意图；
图2为图1所示的显示面板的驱动时序图；
图3为图1所示的显示面板的显示效果图；
图4为本发明的显示面板的驱动方法的流程图；
图5为本发明的显示面板的驱动方法的步骤S1的示意图；
图6和图7为本发明的显示面板的驱动方法的第一实施例的时序图；
图8和图9为本发明的显示面板的驱动方法的第二实施例的时序图；
图10和图11为本发明的显示面板的驱动方法的第三实施例的时序图；
图12和图13为本发明的显示面板的驱动方法的第四实施例的时序图；
图14和图15为本发明的显示面板的驱动方法的第五实施例的时序图；
图16和图17为本发明的显示面板的驱动方法的第六实施例的时序图。
 本发明的实施方式
为更进一步阐述本发明所采取的技术手段及其效果，以下结合本发明的优选实施例及其附图进行详细描述。
请参阅图4，本发明提供一种显示面板的驱动方法，包括如下步骤：
步骤S1、提供显示面板；
如图5所示，所述显示面板包括多个驱动单元；每一驱动单元包括呈多行4列排布的多个像素10、12条数据线20及多路复用模块40；每一像素10包括排成一行的三个子像素11，该三个子像素11依次为第一子像素101、第二子像素102及第三子像素103，多个像素10的子像素11排成多行12列，一条数据线20对应与一列子像素11连接；多路复用模块40包括分别与12列子像素11对应的12个开关元件41，12个开关元件41的输出端分别连接其对应一列子像素11所连接的数据线20；与奇数列像素10对应的开关元件41的输入端均接入第n条数据信号Dn，n为正整数，与偶数列像素10对应的开关元件41的输入端均接入第n+1条数据信号Dn+1；第1及第2列像素10中的第一子像素101对应的开关元件41的控制端接入第一复用信号MUX1，第1及第2列像素10中的第二子像素102对应的开关元件41的控制端接入第二复用信号MUX2，第1及第2列像素10中的第三子像素103对应的开关元件41的控制端接入第三复用信号MUX3，第3及第4列像素10中的第一子像素101对应的开关元件41的控制端接入第四复用信号MUX4，第3及第4列像素10中的第二子像素102对应的开关元件41的控制端接入第五复用信号MUX5，第3及第4列像素10中的第三子像素103对应的开关元件41的控制端接入第六复用信号MUX6。
具体地，所述显示面板为液晶显示面板或OLED显示面板。
具体地，所述第一子像素101、第二子像素102及第三子像素103分别显示红色R、绿色G及蓝色B，，同一列的子像素11的颜色相同。
具体地，所述开关元件41为薄膜晶体管T1，开关元件41的控制端为薄膜晶体管T1的栅极，开关元件41的输入端为薄膜晶体管T1的源极，开关元件41的输出端为薄膜晶体管T1的漏极。
进一步地，所述每一驱动单元还包括多条扫描线30；一行子像素11对应连接一条扫描线30，第m条扫描线30输出第m个扫描信号Gm，以对第m行子像素11进行扫描，m为正整数，各条扫描线30按照顺序依次输出扫描信号，也即当一条扫描线30的扫描信号为高电位时，其余扫描线30上的扫描信号均为低电位。
步骤S2、进入第一画面帧；   
在每一第一画面帧中，所述第一复用信号MUX1、第二复用信号MUX2、第三复用信号MUX3、第四复用信号MUX4、第五复用信号MUX5、第六复用信号MUX6按照预设的第一顺序依次产生高电平脉冲；
步骤S3、进入第二画面帧；
在每一第二画面帧中，第一复用信号MUX1、第二复用信号MUX2、第三复用信号MUX3、第四复用信号MUX4、第五复用信号MUX5、第六复用信号MUX6按照预设的第二顺序依次产生高电平脉冲，所述第一顺序不同于第二顺序。
具体地，第一复用信号MUX1、第二复用信号MUX2、第三复用信号MUX3、第四复用信号MUX4、第五复用信号MUX5、第六复用信号MUX6的高电平脉冲的时长相同。
具体地，所述第一画面帧和第二画面帧具体为哪些画面帧可以根据需要进行设定，典型的设定可以为第一画面帧为奇数画面帧，第二画面帧为偶数画面帧，当然这并非对于本发明的限制，也可也设定第一画面帧为第4q-3画面帧和第4q-2画面帧，第二画面帧为第4q-1画面帧及第4q画面，q为正整数，这些都是可以根据需要进行选择的。
可选地，如图6及图7所示，在本发明的第一实施例中，所述第一顺序为：在所述第一画面帧中，扫描每一行子像素时，均按照第一复用信号MUX1、第二复用信号MUX2、第三复用信号MUX3、第四复用信号MUX4、第五复用信号MUX5、第六复用信号MUX6的顺序依次产生高电平脉冲；所述第二顺序为：在所述第二画面帧中，扫描每一行子像素时，均按照第六复用信号MUX6、第五复用信号MUX5、第四复用信号MUX4、第三复用信号MUX3、第二复用信号MUX2、第一复用信号MUX1的顺序依次产生高电平脉冲。
需要说明的是，在本发明的第一实施例中，在所述第一画面帧中，扫描每一行子像素时，均按照第一复用信号MUX1、第二复用信号MUX2、第三复用信号MUX3、第四复用信号MUX4、第五复用信号MUX5、第六复用信号MUX6的顺序依次产生高电平脉冲，使得第一画面帧，每一个驱动单元的第1列像素10与第2列像素10先充电，第3列像素10和第4列像素10后充电，而在所述第二画面帧中，扫描每一行子像素时，均按照第六复用信号MUX6、第五复用信号MUX5、第四复用信号MUX4、第三复用信号MUX3、第二复用信号MUX2、第一复用信号MUX1的顺序依次产生高电平脉冲，每一个驱动单元的第3列像素10和第4列像素10先充电，第1列像素10与第2列像素10后充电，从而使得第一画面帧中，每一个驱动单元的第1列像素10与第2列像素10的亮度大于第3列像素10和第4列像素10的亮度，在第二画面帧中，每一个驱动单元的第1列像素10与第2列像素10的亮度小于第3列像素10和第4列像素10的亮度，从而通过第一画面帧与第二画面帧效果的叠加，使得显示面板在显示时整体的亮度趋于一致，消除显示面板显示的画面的条纹感，提升显示品质。
可选地，如图8和图9所述，所述第一顺序为：在所述第一画面帧中，扫描奇数行子像素时，按照第一复用信号MUX1、第二复用信号MUX2、第三复用信号MUX3、第四复用信号MUX4、第五复用信号MUX5、第六复用信号MUX6的顺序依次产生高电平脉冲，扫描偶数行子像素时，按照第六复用信号MUX6、第五复用信号MUX5、第四复用信号MUX4、第三复用信号MUX3、第二复用信号MUX2、第一复用信号MUX1的顺序依次产生高电平脉冲；所述第二顺序为：在所述第二画面帧中，扫描奇数行子像素时，按照第六复用信号MUX6、第五复用信号MUX5、第四复用信号MUX4、第三复用信号MUX3、第二复用信号MUX2、第一复用信号MUX1的顺序依次产生高电平脉冲，扫描偶数行子像素时，按照第一复用信号MUX1、第二复用信号MUX2、第三复用信号MUX3、第四复用信号MUX4、第五复用信号MUX5、第六复用信号MUX6的顺序依次产生高电平脉冲。
需要说明的是，在本发明的第一实施例中，通过在所述第一画面帧中，扫描奇数行子像素时，按照第一复用信号MUX1、第二复用信号MUX2、第三复用信号MUX3、第四复用信号MUX4、第五复用信号MUX5、第六复用信号MUX6的顺序依次产生高电平脉冲，扫描偶数行子像素时，按照第六复用信号MUX6、第五复用信号MUX5、第四复用信号MUX4、第三复用信号MUX3、第二复用信号MUX2、第一复用信号MUX1的顺序依次产生高电平脉冲，使得第一画面帧的奇数行子像素中，每一个驱动单元的第1列像素10与第2列像素10先充电，第3列像素10和第4列像素10后充电，第一画面帧的偶数行子像素中，每一个驱动单元的第3列像素10和第4列像素10先充电，第1列像素10与第2列像素10后充电，从而使得第一画面帧奇数行子像素，第1列像素10与第2列像素10的亮度大于第3列像素10和第4列像素10的亮度，第一画面帧偶数行子像素，第1列像素10与第2列像素10的亮度小于第3列像素10和第4列像素10的亮度；在所述第二画面帧中，扫描奇数行子像素时，按照第六复用信号MUX6、第五复用信号MUX5、第四复用信号MUX4、第三复用信号MUX3、第二复用信号MUX2、第一复用信号MUX1的顺序依次产生高电平脉冲，扫描偶数行子像素时，按照第一复用信号MUX1、第二复用信号MUX2、第三复用信号MUX3、第四复用信号MUX4、第五复用信号MUX5、第六复用信号MUX6的顺序依次产生高电平脉冲，使得第二画面帧的奇数行子像素中，每一个驱动单元的第3列像素10与第4列像素10先充电，第1列像素10和第2列像素10后充电，第二画面帧的偶数行子像素中，每一个驱动单元的第1列像素10和第2列像素10先充电，第3列像素10与第4列像素10后充电，从而使得第二画面帧奇数行子像素，第1列像素10与第2列像素10的亮度小于第3列像素10和第4列像素10的亮度，第二画面帧偶数行子像素，第1列像素10与第2列像素10的亮度大于第3列像素10和第4列像素10的亮度，从而通过同一画面帧中奇数行子像素与偶数行子像素的亮度差异，搭配第一画面帧与第二画面帧效果的叠加，使得显示面板在显示时整体的亮度趋于一致，消除显示面板显示的画面的条纹感，提升显示品质。
可选地，如图10和图11所示，在本发明的第三实施例中，所述第一顺序为：在所述第一画面帧中，扫描第4i-3行及第4i-2行子像素时，按照第一复用信号MUX1、第二复用信号MUX2、第三复用信号MUX3、第四复用信号MUX4、第五复用信号MUX5、第六复用信号MUX6的顺序依次产生高电平脉冲，扫描第4i-1行及第4i行子像素时，按照第六复用信号MUX6、第五复用信号MUX5、第四复用信号MUX4、第三复用信号MUX3、第二复用信号MUX2、第一复用信号MUX1的顺序依次产生高电平脉冲。
所述第二顺序为：在所述第二画面帧中，扫描第4i-3行及第4i-2行子像素时，按照第六复用信号MUX6、第五复用信号MUX5、第四复用信号MUX4、第三复用信号MUX3、第二复用信号MUX2、第一复用信号MUX1的顺序依次产生高电平脉冲，扫描第4i-1行及第4i行子像素时，按照第一复用信号MUX1、第二复用信号MUX2、第三复用信号MUX3、第四复用信号MUX4、第五复用信号MUX5、第六复用信号MUX6的顺序依次产生高电平脉冲，其中i为正整数。
需要说明的是，所述第三实施例中，通过同一画面帧中第4i-3行及第4i-2行子像素与第4i-1行及第4i行子像素的亮度差异，搭配第一画面帧与第二画面帧效果的叠加，使得显示面板在显示时整体的亮度趋于一致，消除显示面板显示的画面的条纹感，提升显示品质。
可选地，如图12和图13所示，在本发明的第四实施例中，所述第一顺序为：在所述第一画面帧中，扫描每一行子像素时，均按照第一复用信号MUX1、第二复用信号MUX2、第三复用信号MUX3、第四复用信号MUX4、第五复用信号MUX5、第六复用信号MUX6的顺序依次产生高电平脉冲；
所述第二顺序为：在所述第二画面帧中，扫描每一行子像素时，均按照第四复用信号MUX4、第五复用信号MUX5、第六复用信号MUX6、第一复用信号MUX1、第二复用信号MUX2、第三复用信号MUX3的顺序依次产生高电平脉冲。
需要说明的是，所述第四实施例中，通过第一画面帧与第二画面帧效果的叠加，使得显示面板在显示时整体的亮度趋于一致，消除显示面板显示的画面的条纹感，提升显示品质。
可选地，如图14和图15所示，在本发明的第五实施例中，所述第一顺序为：在所述第一画面帧中，扫描奇数行子像素时，按照第一复用信号MUX1、第二复用信号MUX2、第三复用信号MUX3、第四复用信号MUX4、第五复用信号MUX5、第六复用信号MUX6的顺序依次产生高电平脉冲，扫描偶数行子像素时，按照第四复用信号MUX4、第五复用信号MUX5、第六复用信号MUX6、第一复用信号MUX1、第二复用信号MUX2、第三复用信号MUX3的顺序依次产生高电平脉冲；
所述第二顺序为：在所述第二画面帧中，扫描奇数行子像素时，按照第四复用信号MUX4、第五复用信号MUX5、第六复用信号MUX6、第一复用信号MUX1、第二复用信号MUX2、第三复用信号MUX3的顺序依次产生高电平脉冲，扫描偶数行子像素时，按照第一复用信号MUX1、第二复用信号MUX2、第三复用信号MUX3、第四复用信号MUX4、第五复用信号MUX5、第六复用信号MUX6的顺序依次产生高电平脉冲。
需要说明的是，在本发明的第五实施例中，通过同一画面帧中奇数行子像素与偶数行子像素的亮度差异，搭配第一画面帧与第二画面帧效果的叠加，使得显示面板在显示时整体的亮度趋于一致，消除显示面板显示的画面的条纹感，提升显示品质
可选地，如图16和图17所示，在本发明的第六实施例中，所述第一顺序为：在所述第一画面帧中，扫描第4i-3行及第4i-2行子像素时，按照第一复用信号MUX1、第二复用信号MUX2、第三复用信号MUX3、第四复用信号MUX4、第五复用信号MUX5、第六复用信号MUX6的顺序依次产生高电平脉冲，扫描第4i-1行及第4i行子像素时，按照第四复用信号MUX4、第五复用信号MUX5、第六复用信号MUX6、第一复用信号MUX1、第二复用信号MUX2、第三复用信号MUX3的顺序依次产生高电平脉冲；
所述第二顺序为：在所述第二画面帧中，扫描第4i-3行及第4i-2行子像素时，按照第四复用信号MUX4、第五复用信号MUX5、第六复用信号MUX6、第一复用信号MUX1、第二复用信号MUX2、第三复用信号MUX3的顺序依次产生高电平脉冲，扫描第4i-1行及第4i行子像素时，按照第一复用信号MUX1、第二复用信号MUX2、第三复用信号MUX3、第四复用信号MUX4、第五复用信号MUX5、第六复用信号MUX6的顺序依次产生高电平脉冲，其中i为正整数。
需要说明的是，在本发明的第六实施例中，通过同一画面帧中第4i-3行及第4i-2行子像素与第4i-1行及第4i行子像素的亮度差异，搭配第一画面帧与第二画面帧效果的叠加，使得显示面板在显示时整体的亮度趋于一致，消除显示面板显示的画面的条纹感，提升显示品质。
综上所述，本发明提供一种显示面板的驱动方法，通过在第一画面帧中使得第一复用信号、第二复用信号、第三复用信号、第四复用信号、第五复用信号及第六复用信号依照第一顺序依次产生高电平脉冲，并在第二画面帧中使得第一复用信号、第二复用信号、第三复用信号、第四复用信号、第五复用信号及第六复用信号依照不同于第一顺序的第二顺序依次产生高电平脉冲，从而通过两画面帧的效果叠加，消除显示面板显示的画面的条纹感，提升显示品质。
以上所述，对于本领域的普通技术人员来说，可以根据本发明的技术方案和技术构思作出其他各种相应的改变和变形，而所有这些改变和变形都应属于本发明权利要求的保护范围。

Claims (10)

  1. 一种显示面板的驱动方法，包括如下步骤：
    步骤S1、提供显示面板；
    所述显示面板包括多个驱动单元；每一驱动单元包括呈多行4列排布的多个像素、12条数据线及多路复用模块；每一像素包括排成一行的三个子像素，该三个子像素依次为第一子像素、第二子像素及第三子像素，多个像素的子像素排成多行12列，一条数据线对应与一列子像素连接；多路复用模块包括分别与12列子像素对应的12个开关元件，12个开关元件的输出端分别连接其对应一列子像素所连接的数据线；设n为正整数，与奇数列像素对应的开关元件的输入端均接入第n条数据信号，与偶数列像素对应的开关元件的输入端均接入第n+1条数据信号；第1及第2列像素中的第一子像素对应的开关元件的控制端接入第一复用信号，第1及第2列像素中的第二子像素对应的开关元件的控制端接入第二复用信号，第1及第2列像素中的第三子像素对应的开关元件的控制端接入第三复用信号，第3及第4列像素中的第一子像素对应的开关元件的控制端接入第四复用信号，第3及第4列像素中的第二子像素对应的开关元件的控制端接入第五复用信号，第3及第4列像素中的第三子像素对应的开关元件的控制端接入第六复用信号；
    步骤S2、进入第一画面帧；   
    在每一第一画面帧中，所述第一复用信号、第二复用信号、第三复用信号、第四复用信号、第五复用信号、第六复用信号按照预设的第一顺序依次产生高电平脉冲；
    步骤S3、进入第二画面帧；
    在每一第二画面帧中，第一复用信号、第二复用信号、第三复用信号、第四复用信号、第五复用信号、第六复用信号按照预设的第二顺序依次产生高电平脉冲，所述第一顺序不同于第二顺序。
  2. 如权利要求1所述的显示面板的驱动方法，其中，所述第一顺序为：在所述第一画面帧中，扫描每一行子像素时，均按照第一复用信号、第二复用信号、第三复用信号、第四复用信号、第五复用信号、第六复用信号的顺序依次产生高电平脉冲；
    所述第二顺序为：在所述第二画面帧中，扫描每一行子像素时，均按照第六复用信号、第五复用信号、第四复用信号、第三复用信号、第二复用信号、第一复用信号的顺序依次产生高电平脉冲。
  3. 如权利要求1所述的显示面板的驱动方法，其中，所述第一顺序为：在所述第一画面帧中，扫描奇数行子像素时，按照第一复用信号、第二复用信号、第三复用信号、第四复用信号、第五复用信号、第六复用信号的顺序依次产生高电平脉冲，扫描偶数行子像素时，按照第六复用信号、第五复用信号、第四复用信号、第三复用信号、第二复用信号、第一复用信号的顺序依次产生高电平脉冲；
    所述第二顺序为：在所述第二画面帧中，扫描奇数行子像素时，按照第六复用信号、第五复用信号、第四复用信号、第三复用信号、第二复用信号、第一复用信号的顺序依次产生高电平脉冲，扫描偶数行子像素时，按照第一复用信号、第二复用信号、第三复用信号、第四复用信号、第五复用信号、第六复用信号的顺序依次产生高电平脉冲。
  4. 如权利要求1所述的显示面板的驱动方法，其中，所述第一顺序为：在所述第一画面帧中，扫描第4i-3行及第4i-2行子像素时，按照第一复用信号、第二复用信号、第三复用信号、第四复用信号、第五复用信号、第六复用信号的顺序依次产生高电平脉冲，扫描第4i-1行及第4i行子像素时，按照第六复用信号、第五复用信号、第四复用信号、第三复用信号、第二复用信号、第一复用信号的顺序依次产生高电平脉冲；
    所述第二顺序为：在所述第二画面帧中，扫描第4i-3行及第4i-2行子像素时，按照第六复用信号、第五复用信号、第四复用信号、第三复用信号、第二复用信号、第一复用信号的顺序依次产生高电平脉冲，扫描第4i-1行及第4i行子像素时，按照第一复用信号、第二复用信号、第三复用信号、第四复用信号、第五复用信号、第六复用信号的顺序依次产生高电平脉冲，其中i为正整数。
  5. 如权利要求1所述的显示面板的驱动方法，其中，所述第一顺序为：在所述第一画面帧中，扫描每一行子像素时，均按照第一复用信号、第二复用信号、第三复用信号、第四复用信号、第五复用信号、第六复用信号的顺序依次产生高电平脉冲；
    所述第二顺序为：在所述第二画面帧中，扫描每一行子像素时，均按照第四复用信号、第五复用信号、第六复用信号、第一复用信号、第二复用信号、第三复用信号的顺序依次产生高电平脉冲。
  6. 如权利要求1所述的显示面板的驱动方法，其中，所述第一顺序为：在所述第一画面帧中，扫描奇数行子像素时，按照第一复用信号、第二复用信号、第三复用信号、第四复用信号、第五复用信号、第六复用信号的顺序依次产生高电平脉冲，扫描偶数行子像素时，按照第四复用信号、第五复用信号、第六复用信号、第一复用信号、第二复用信号、第三复用信号的顺序依次产生高电平脉冲；
    所述第二顺序为：在所述第二画面帧中，扫描奇数行子像素时，按照第四复用信号、第五复用信号、第六复用信号、第一复用信号、第二复用信号、第三复用信号的顺序依次产生高电平脉冲，扫描偶数行子像素时，按照第一复用信号、第二复用信号、第三复用信号、第四复用信号、第五复用信号、第六复用信号的顺序依次产生高电平脉冲。
  7. 如权利要求1所述的显示面板的驱动方法，其中，所述第一顺序为：在所述第一画面帧中，扫描第4i-3行及第4i-2行子像素时，按照第一复用信号、第二复用信号、第三复用信号、第四复用信号、第五复用信号、第六复用信号的顺序依次产生高电平脉冲，扫描第4i-1行及第4i行子像素时，按照第四复用信号、第五复用信号、第六复用信号、第一复用信号、第二复用信号、第三复用信号的顺序依次产生高电平脉冲；
    所述第二顺序为：在所述第二画面帧中，扫描第4i-3行及第4i-2行子像素时，按照第四复用信号、第五复用信号、第六复用信号、第一复用信号、第二复用信号、第三复用信号的顺序依次产生高电平脉冲，扫描第4i-1行及第4i行子像素时，按照第一复用信号、第二复用信号、第三复用信号、第四复用信号、第五复用信号、第六复用信号的顺序依次产生高电平脉冲，其中i为正整数。
  8. 如权利要求1所述的显示面板的驱动方法，其中，所述开关元件为薄膜晶体管，开关元件的控制端为薄膜晶体管的栅极，开关元件的输入端为薄膜晶体管的源极，开关元件的输出端为薄膜晶体管的漏极。
  9. 如权利要求1所述的显示面板的驱动方法，其中，每一驱动单元还包括多条扫描线；一行子像素对应连接一条扫描线。
  10. 如权利要求1所述的显示面板的驱动方法，其中，所述第一画面帧为奇数画面帧，第二画面帧为偶数画面帧。
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