CN115240612A

CN115240612A - Display panel and display device

Info

Publication number: CN115240612A
Application number: CN202211016414.4A
Authority: CN
Inventors: 杨心澜; 王世君; 王继国; 刘屹; 台玉可; 齐胜美; 王洋; 魏旃; 丁腾飞; 梁海瑶; 陈公达; 彭洲; 张盛丰
Original assignee: BOE Technology Group Co Ltd; Beijing BOE Display Technology Co Ltd
Current assignee: BOE Technology Group Co Ltd; Beijing BOE Display Technology Co Ltd
Priority date: 2022-08-24
Filing date: 2022-08-24
Publication date: 2022-10-25
Anticipated expiration: 2042-08-24
Also published as: CN115240612B

Abstract

The embodiment of the application provides a display panel and a display device, wherein the display panel comprises a plurality of pixels which are mutually arranged, each pixel comprises a first pixel unit, a second pixel unit and a third pixel unit, and the first pixel unit, the second pixel unit and the third pixel unit are pixel units with different colors; and the first pixel unit and the second pixel unit are connected with the first data line, and the third pixel unit is connected with the second data line in each pixel, so that the pre-charging brightness between the first pixel unit and the second pixel unit between the pixels in adjacent columns is not different, and the problem of vertical stripes of the display panel in the color mixing process is solved.

Description

Display panel and display device

Technical Field

The application relates to the technical field of display, in particular to a display panel and a display device.

Background

The display panel is generally composed of pixels, and the pixels generally include red pixel cells R, green pixel cells G, and blue pixel cells B. For the high-definition display panel, a Single Gate (Single Gate) pixel architecture or a Dual Gate (Dual Gate) pixel architecture is generally adopted, in which a Single Gate pixel architecture is formed by connecting a data line (Source) to a row of pixel units of the same color, for example, a data line S1 is connected to a row of red pixel units R, a data line S2 is connected to a row of green pixel units G, and a data line S3 is connected to a row of blue pixel units B. In the dual-gate pixel structure, one data line connects two or more color pixel units. In the process of displaying a mixed color picture by using a display panel with a dual-gate pixel structure, because the pixel units with the same color in adjacent rows have a pre-charging difference, the adjacent pixel units have a brightness difference, namely, pre-charging vertical stripes appear.

Disclosure of Invention

Embodiments of the present application provide a display panel and a display device to solve or alleviate one or more technical problems in the prior art.

As an aspect of an embodiment of the present application, an embodiment of the present application provides a display panel including:

a plurality of pixels arranged with each other, the pixels including a first pixel unit, a second pixel unit, and a third pixel unit, the first pixel unit, the second pixel unit, and the third pixel unit being pixel units of different colors; and the number of the first and second groups,

a first data line and a second data line;

in each pixel, the first pixel unit and the second pixel unit are connected with the first data line, and the third pixel unit is connected with the second data line.

In one embodiment, two adjacent pixels are used as a group of pixel regions to define a plurality of groups of pixel regions among the plurality of pixels arranged along the first direction, and two third pixel units in each group of pixel regions are connected to the same second data line.

In one embodiment, in a case where two third pixel units in the pixel area are not adjacent, the second data line includes a first sub data line, a second sub data line, and a first connection line, and the first connection line connects the first sub data line and the second sub data line;

in the pixel area, one of the third pixel units is connected with the first sub-data line, and the other third pixel unit is connected with the second sub-data line.

In one embodiment, in each pixel region, two third pixel units are disposed adjacent to each other and are connected to the same second data line between the two third pixel units.

In one embodiment, the method further comprises:

first gate lines, each of which is connected to the first gate lines, respectively, in the pixels arranged in the first direction; and

second gate lines, each of which is connected to the second gate lines, in the pixels arranged in the first direction;

one third pixel unit in the pixel area is connected with the first grid line, and the other third pixel unit is connected with the second grid line.

In one embodiment, among a plurality of pixel units included in the pixel region, a first pixel unit, a second pixel unit, a third pixel unit, a second pixel unit, and a first pixel unit are sequentially arranged in this order; the pixel units in a second direction perpendicular to the first direction are the same kind of pixel units.

In one embodiment, in a case where a first pixel cell and a second pixel cell of a pixel are not adjacent, a first data line includes a first cell line, a second cell line, and a second connection line connecting the first cell line and the second cell line;

in the pixel, a first unit line is connected to the first pixel unit, and a second unit line is connected to the second pixel unit.

In one embodiment, the first data line includes:

the first sub-signal line is connected with a first pixel unit and a second pixel unit, of which the precharge voltage is a positive voltage, in at least two pixels;

and the second sub-signal line is connected with the first pixel unit and the second pixel unit of which the precharge voltage is negative voltage in at least two pixels.

In one embodiment, the second data line includes:

the third sub-signal line is connected with a third pixel unit with the precharge voltage being a positive voltage in at least two pixels;

and the fourth sub-signal line is connected with a third pixel unit with the precharge voltage being negative voltage in at least two pixels.

As another aspect of the embodiments of the present application, there is provided a display device including the display panel as above.

The embodiment of the application adopts the technical scheme to obtain the following beneficial effects:

in the process of displaying a color-mixed picture on the display panel, when color mixing is carried out on a first pixel unit and a second pixel unit of each pixel, because the first pixel unit and the second pixel unit are connected with the first data line in each pixel, the first pixel unit and the second pixel unit of each pixel can keep the same pre-charging type, and the pre-charging brightness between the first pixel unit and the second pixel unit between the pixels in adjacent columns is not different, so that the problem that vertical stripes occur in the color mixing process of the display panel is solved.

The foregoing summary is provided for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present application will be readily apparent by reference to the drawings and following detailed description.

Drawings

In the drawings, like reference numerals refer to the same or similar parts or elements throughout the several views unless otherwise specified. The figures are not necessarily to scale. It is appreciated that these drawings depict only some embodiments in accordance with the disclosure and are therefore not to be considered limiting of its scope.

Fig. 1 is a schematic structural diagram of a display panel of a C-architecture in the related art.

FIG. 2 (a) is a diagram illustrating a pre-charging effect of the display panel of FIG. 1 displaying a color mixture of red pixel cells and green pixel cells;

FIG. 2 (b) is a diagram illustrating the pre-charging effect of the display panel of FIG. 1 showing color mixing of the blue pixel unit and the green pixel unit;

FIG. 2 (c) is a diagram showing the pre-charging effect of the display panel of FIG. 1 showing color mixing of blue pixel cells and red pixel cells;

fig. 3 is a schematic structural diagram of a display panel of a Z-architecture in the related art;

FIG. 4 (a) is a diagram illustrating the pre-charging effect of the display panel of FIG. 3 displaying a color mixture of red pixel cells and green pixel cells;

FIG. 4 (b) is a diagram illustrating the pre-charging effect of the display panel of FIG. 3 showing color mixing of the blue pixel unit and the green pixel unit;

FIG. 4 (c) is a diagram illustrating the pre-charging effect of the display panel of FIG. 3 showing color mixing of the blue pixel unit and the red pixel unit;

FIG. 5 is a schematic structural diagram of a display panel of C architecture in the embodiment of the present application;

FIG. 6 (a) is a diagram illustrating a pre-charging effect of the display panel of FIG. 5 displaying a color mixture of red pixel cells and green pixel cells;

FIG. 6 (b) is a diagram illustrating the pre-charging effect of the display panel of FIG. 5 showing color mixing of the blue pixel cells and the green pixel cells;

FIG. 6 (c) is a diagram illustrating the pre-charging effect of the display panel of FIG. 5 showing color mixing of the blue pixel cells and the red pixel cells;

FIG. 7 is a schematic structural diagram of a display panel of C architecture in the embodiment of the present application;

FIG. 8 is a schematic structural diagram of a display panel of C architecture in the embodiment of the present application;

FIG. 9 (a) is a diagram illustrating a pre-charging effect of the display panel of FIG. 8 displaying a color mixture of red pixel cells and green pixel cells;

FIG. 9 (b) is a diagram illustrating the pre-charging effect of the display panel of FIG. 8 for displaying color mixture of blue pixel cells and green pixel cells;

FIG. 9 (c) is a diagram illustrating a pre-charging effect of the display panel of FIG. 8 showing color mixing of blue pixel cells and red pixel cells;

FIG. 10 is a schematic structural diagram of a Z-frame display panel in the embodiment of the present application;

FIG. 11 (a) is a diagram showing the pre-charging effect of the display panel of FIG. 10 showing color mixing of red pixel cells and green pixel cells;

FIG. 11 (b) is a diagram illustrating the pre-charging effect of the display panel of FIG. 10 for displaying color mixture of blue pixel cells and green pixel cells;

FIG. 11 (c) is a diagram illustrating a pre-charging effect of the display panel of FIG. 10 showing color mixing of blue pixel cells and red pixel cells;

FIG. 12 is a schematic structural diagram of a display panel of a Z-frame in an embodiment of the present application;

FIG. 13 (a) is a diagram illustrating the pre-charging effect of the display panel of FIG. 12 displaying a color mixture of red pixel cells and green pixel cells;

FIG. 13 (b) is a diagram illustrating the pre-charging effect of the display panel of FIG. 12 displaying a color mixture of blue pixel cells and green pixel cells;

FIG. 13 (c) is a diagram illustrating the pre-charging effect of the display panel of FIG. 12 displaying a color mixture of blue pixel cells and red pixel cells;

description of reference numerals:

100. a first pixel unit; 200. a second pixel unit; 300. a third pixel unit; 400. a pixel; 500. a pixel region; s1, a first data line; s11, a first sub-signal line; s12, a second sub-signal line;

s2, a second data line; s21, a first sub data line; s22, a second sub data line; s23, a first connecting line; s24, a third sub-signal line; s25, a fourth sub-signal line; g1, a first grid line; g2, a second grid line.

Detailed Description

In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present application. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.

In the related art, the display panel usually adopts a C architecture (Column architecture) or a Z architecture (Zigzag architecture), the C architecture is the same as the TFT connection direction in the same Column, and the data lines usually adopt a 1+2 pixel unit/2 pixel unit flip mode; here, the TFT (Thin Film Transistor), that is, the Thin Film field effect Transistor, means that each liquid crystal pixel 400 point on the liquid crystal display is driven by the Thin Film Transistor integrated behind it.

The Z-frame is formed by different TFT connection directions in the same row, and data lines with different lengths may appear in the double-gate frame, and the data lines are inverted in rows.

Fig. 1 is a schematic structural diagram of a display panel of a C-architecture in the related art; as shown in fig. 1, the display panel includes a plurality of pixels 400, a plurality of data lines and a plurality of gate lines, the pixels 400 are arranged in rows and columns or in a matrix, that is, the pixels 400 are arranged in a row direction, the pixels 400 are also arranged in a column direction, the data lines are longitudinally arranged and connected to the pixels 400, and the data lines are used for providing gray-scale signals (i.e., luminance signals) to the pixels 400. The plurality of gate lines are arranged in a transverse direction and connected to the pixel 400, and the gate lines are used for controlling the priority of starting and lighting the pixel 400.

The pixel 400 includes three color pixel units, namely a red pixel unit R, a green pixel unit G, and a blue pixel unit B, which are generally arranged in a manner that the red pixel unit R, the green pixel unit G, and the blue pixel unit B are sequentially arranged. The pixel 400 can mix light of a plurality of colors by the pixel units of the three colors to display mixed light of various colors in the display panel. The pixels 400 arranged in rows and columns or in a matrix form are specifically red pixel units R, green pixel units G, and blue pixel units B arranged in rows and columns or in a matrix form, for example: in the row direction, the two pixels 400 are arranged in the order of the red pixel cell R11, the green pixel cell G11, the blue pixel cell B11, the red pixel cell R21, the green pixel cell G21, and the blue pixel cell B21; in the case of three, four, five or even more pixels 400 in the row direction, they are sequentially sorted by this sort. In the column direction, there are a plurality of pixels 400, wherein the pixel units in the same column are the same pixel units, for example, the first pixel 400 in the first row of the first column is arranged with red pixel unit R11, green pixel unit G11, and blue pixel unit B11, and the second row of the column is arranged with red pixel unit R12, green pixel unit G12, and blue pixel unit B12, that is, in the same column direction, the arrangement of the pixel units in the rows of the first row, the second row, the third row … …, etc. is the same, for example, the first pixel unit in the same column is red pixel unit R, the second pixel unit is green pixel unit G, and the third pixel unit is blue pixel unit B. The arrangement can effectively avoid the problem of single-color/mixed-color picture saw teeth caused by the fact that the pixel units of the same color are not arranged on the same row or column.

The data lines comprise a data line S1, a data line S2, a data line S3 and a data line S4 … … which are longitudinally arranged and transversely arranged, wherein the same data line is arranged between the two pixel units, is respectively connected with the pixel units on the two sides of the same data line, and provides precharge voltage for the two pixel units. For example: the data line S1 is disposed between the red pixel unit R11 and the green pixel unit G11, and the red pixel unit R11 and the green pixel unit G11 are respectively connected to the data line S1, wherein, in the column direction, the data line S1 may also be connected to other red pixel units R and green pixel units G in the same column, for example, after the red pixel unit R11 and the green pixel unit G11 are respectively connected to the data line S1, the red pixel unit R12 and the green pixel unit GR12 are also connected to the data line S1, and the red pixel unit R and the green pixel unit G which are continuously arranged in the same column are connected to the data line S1. In the same row, after the red pixel unit R11 and the green pixel unit G11 are respectively connected to the data line S1, the data line S2 is located between the blue pixel unit B11 of the first pixel 400 and the red pixel unit R21 of the second pixel 400, and respectively connects the blue pixel unit B11 and the red pixel unit R21. Similar to the data line S1, the data line S2 may be connected to other blue pixel cells B and red pixel cells R in the column direction, for example, the blue pixel cell B12 and the red pixel cell R22. The data line S3 is also similar to the data line S1, and the data line S3 is disposed between the green pixel cell G21 and the blue pixel cell B21 and connects the green pixel cell G21 and the blue pixel cell B21, respectively. The data line S3 connects the green pixel cell G22 and the blue pixel cell B22 from the column direction as well. The pixel units in the two pixels 400 in the same row can be connected by the data line S1, the data line S2 and the data line S3, respectively, that is, the two pixels 400 in the same row can be controlled to perform output of single color or mixed color. Further, the pixels 400 of two columns can be controlled through the data line S1, the data line S2 and the data line S3. The subsequent data lines S4, S5, S6 may be similar to the data lines S1, S2, and S3, for example, the data line S4 is similar to the data line S1 and connects the red pixel unit R and the green pixel unit G of the same column of pixels 400, the data line S5 is similar to the data line S2 and connects the red pixel unit R and the blue pixel unit B of the adjacent column of pixels 400, and the data line S6 is similar to the data line S3 and connects the green pixel unit G and the blue pixel unit B of the same column of pixels 400. And so on for other data lines to the pixel cells in pixel 400.

For the C architecture, the data line is adopted to invert 2 pixel units and have reverse polarity pre-charging, that is, the pixel units of the same color in the adjacent pixels 400 are inverted in positive and negative. For example, in the case where the red pixel cell R11 of the pixel 400 in the first row is precharged to a positive voltage, the red pixel cell R21 of the pixel 400 adjacent thereto in the first row is precharged to a negative voltage. Similarly, in the column direction, the red pixel cell R12 of the pixel 400 in the same column in the second row is precharged to a negative voltage while the red pixel cell R11 in the first row is precharged to a positive voltage. The same applies to pixel cells of other colors. For example, in the first pixel 400 in the first row, the red pixel cell R11 is precharged to a positive voltage, the green pixel cell G11 is precharged to a positive voltage, and the blue pixel cell B11 is precharged to a negative voltage. In the pixels 400 adjacent to the same row of the pixel 400, the red pixel cell R21 is precharged to a negative voltage, the green pixel cell G21 is precharged to a negative voltage, and the blue pixel cell B21 is precharged to a positive voltage. Similarly, in the adjacent pixel 400 in the same column as the pixel 400, the red pixel cell R12 is precharged to a negative voltage, the green pixel cell G12 is precharged to a negative voltage, and the blue pixel cell B12 is precharged to a positive voltage. When the display panel is used for displaying, the polarities of the voltage signals provided by the two adjacent data lines are opposite, so that the polarities of the voltages of the two pixels 400 in the two adjacent rows are opposite on the same data line.

The array substrate comprises a plurality of grid lines, wherein the grid lines comprise grid lines G1, G2 and G3 … …, all the grid lines are transversely arranged and longitudinally arranged, and the priority of the grid lines G1, G2, G3, G4 and G5 is generally decreased in sequence, that is, the pixel units connected to the grid lines G1 are started to be lightened before the pixel units connected to the grid lines G2. For example: the red pixel units R in the first row are all connected with the grid line G1, the green pixel units G in the first row are all connected with the grid line G2, and the blue pixel units B in the first row are connected with the grid line G1 or the grid line G2, wherein the two pixel units connected with the same data line are not connected with the same grid line, namely when the blue pixel units B are connected with the red pixel units R together to form a data line (such as the data line S2), the blue pixel units B are connected with the grid line G2, so that the red pixel units R or the blue pixel units B are determined to be firstly lightened, and then lightened. Similarly, when the blue pixel cell B is connected to a data line (e.g., the data line S3) in common with the green pixel cell G, the blue pixel cell B is connected to the gate line G1 to determine that one of the green pixel cell G or the blue pixel cell B is turned on first and the other is turned on later. Similar for the second row of pixels 400, the third row of pixels 400, etc. Assuming that the pixel cells connected to the gate line G1 are preferentially bright, in the first row, the red pixel cell R and a portion of the blue pixel cell B are preferentially bright compared to the pixel cells connected to the same data line, for example, between the red pixel cell R11 and the green pixel cell G11, in the case of pre-charging, the red pixel cell R11 is firstly bright. Also, for example, between the blue pixel cell B11 of the first pixel 400 and the red pixel cell R21 of the second pixel 400, the blue pixel cell B11 is connected to the gate line G2, and the red pixel cell R is turned on first in the pre-charge condition.

FIG. 2 (a) is a diagram illustrating a pre-charging effect of the display panel of FIG. 1 displaying a color mixture of red pixel cells and green pixel cells; FIG. 2 (b) is a diagram illustrating the pre-charging effect of the display panel of FIG. 1 showing color mixing of the blue pixel unit and the green pixel unit; FIG. 2 (c) is a diagram illustrating a pre-charging effect of the display panel of FIG. 1 showing color mixing of blue pixel cells and red pixel cells; as shown in fig. 2 (a), 2 (b) and 2 (C), when the display panel performs display, for example, in the case of color mixing of the red pixel cell R and the green pixel cell G, the data line is connected to a conventional C frame, wherein the potential of the red pixel cell R11 connected to the data line S1 is precharged to a positive voltage, the potential of the green pixel cell G11 is precharged to a positive voltage, the potential of the red pixel cell R12 is precharged to a negative voltage, the precharge of the green pixel cell G12 is a negative voltage, and the other pixel cells connected to the data line S1 can be determined in the same way. Since the red pixel unit R is connected to the gate line G1 and the green pixel unit G is connected to the gate line G2, wherein the priority of the gate line G1 is higher than that of the gate line G2, the red pixel unit R is turned on before the green pixel unit G, and the potential of the red pixel unit R is pre-charged with reverse polarity.

In the red pixel cell R and the blue pixel cell B on the data line S2, as the RG color mixing is performed, that is, the blue pixel cell B is dark at this time, the potential of the blue pixel cell B11 is precharged to the negative Vcom, the potential of the red pixel cell R21 is precharged to the negative voltage, the potential of the blue pixel cell B12 is precharged to the negative Vcom, and the potential of the red pixel cell R22 is precharged to the positive voltage. The other pixel cells connected to the data line S2 may be the same. Meanwhile, the green pixel cell G and the blue pixel cell B on the data line S3, the blue pixel cell B is dark at this time, the potential of the blue pixel cell B21 is precharged to a positive Vcom, the potential of the green pixel cell G21 is precharged to a positive voltage, the potential of the blue pixel cell B22 is precharged to a positive Vcom, and the potential of the green pixel cell G22 is precharged to a negative voltage. The other unit pixels 400 connected to the data line S3 may be similarly processed. In the same pixel unit, the brightness of the same-polarity pre-charge is larger than the brightness of Vcom pre-charge and larger than the brightness of reverse-polarity pre-charge. Therefore, in the above, the red pixel cell R21 and the red pixel cell R22 connected to the data line S2 are both displaying the Vcom-precharged luminance, and the green pixel cell GR21 and the green pixel cell GR22 connected to the data line S3 are also displaying the Vcom-precharged luminance. The red pixel cell R11 and the red pixel cell R12 connected to the data line S1 display the brightness of the reverse polarity precharge, and the green pixel cell G11 and the green pixel cell G12 display the brightness of the same polarity precharge as shown in fig. 2 (a). That is, the red pixel cells R on the data line S2 and the green pixel cells G on the data line S3 display higher luminance than the red pixel cells R and the green pixel cells G on the data line S1. Therefore, a difference between brightness and darkness, i.e., brightness and darkness, between two adjacent pixels 400 occurs, which causes a vertical stripe to appear when the display panel displays. When the red pixel unit R and the blue pixel unit B are mixed, the same principle can be obtained, and the display effect after mixing is shown in fig. 2 (c); when the green pixel unit G and the blue pixel unit B are mixed, the same principle can be obtained, and there are cases where the display panel displays vertical stripes, and the display effect after mixing is shown in fig. 2 (B).

Here, the red pixel cell R, the green pixel cell G, and the blue pixel cell B are precharged with opposite polarity x, vcom precharged with Δ, or with same polarity precharge O during color mixing display. The pre-charging judgment is carried out by determining which pixel unit connected to the same data line is firstly lightened and then according to the positive polarity and the negative polarity of the pixel unit. When the display screen displays a color-mixed screen, color mixing can be performed by three schemes, taking the example that the blue pixel cell B is dark, and the red pixel cell R and the green pixel cell G perform color mixing, the data line S1 is connected to the red pixel cell R11 and is precharged to a positive voltage, the green pixel cell G11 is precharged to a positive voltage, the red pixel cell R12 is precharged to a negative voltage, and the green pixel cell G12 is precharged to a negative voltage. Because the red pixel units R in the same row start to illuminate before the green pixel units G, the red pixel unit R11 is pre-charged with the reverse polarity, and it can also be determined by the red pixel unit R12 that the red pixel unit R connected to the data line S1 is pre-charged with the reverse polarity, and the determination process of the red pixel unit R12 is as follows: the red pixel cell R11 in the first row is turned on first, the green pixel cell G11 is turned on later, since the red pixel cell R11 and the green pixel cell G11 are both precharged to positive voltages, the green pixel cell G11 is precharged to the same polarity O, since the green pixel cells G connected to the data line S1 are turned on later than the red pixel cells R in the same row, and the polarity of the precharge potentials of the two are the same, either positive or negative, it can be determined that the green pixel cells G connected to the data line S1 are precharged to the same polarity O. Continuing to the red pixel unit R12 in the second row, since the pixel units in the first row are all higher than the pixel units in the second row, for example, the red pixel unit R in the first row is connected to the gate line G1, the green pixel unit G in the first row is connected to the gate line G2, the red pixel unit R in the second row is connected to the gate line G3, and the green pixel unit G in the second row is connected to the gate line G4. The red pixel cell R12 in the second row is turned on after the green pixel cell G11 in the first row, that is, the red pixel cell R12 in the second row is determined based on the green pixel cell G11 in the first row, wherein the green pixel cell G11 in the first row is pre-charged to a positive voltage, the red pixel cell R12 in the second row is pre-charged to a negative voltage, and the green pixel cell G11 and the red pixel cell R12 are in reverse polarity, so the red pixel cell R12 is pre-charged in reverse polarity. The red pixel cell R and the green pixel cell G connected to the data line S1 can be obtained in the same manner.

The determination process of which pre-charging mode the pixel cells on the data lines S2 and S3 belong to is similar to that of the pixel cells on the data line S1, wherein, when the red pixel cells R and the green pixel cells G are mixed, it needs to be controlled that the blue pixel cells B are dark, that is, the blue pixel cells B are pre-charged to zero potential, and the displayed portion is gray. For the red pixel cell R connected to the data line S2, since the blue pixel cell B is dark, the red pixel cell R connected to the data line S2 is precharged to Vcom voltage directly, i.e. Vcom precharge Δ. In the same way as the data line S3, the green pixel cell G connected to the data line S3 can be precharged directly to Vcom voltage, which is Vcom precharge Δ.

Fig. 3 is a schematic structural diagram of a display panel of a Z-architecture in the related art. FIG. 4 (a) is a diagram illustrating the pre-charging effect of the display panel of FIG. 3 displaying a color mixture of red pixel cells and green pixel cells; FIG. 4 (b) is a diagram showing the pre-charging effect of the display panel of FIG. 3 showing color mixing of blue pixel cells and green pixel cells; FIG. 4 (c) is a diagram illustrating the pre-charging effect of the display panel of FIG. 3 showing color mixing of the blue pixel unit and the red pixel unit; as shown in fig. 3, 4 (a), 4 (b) and 4 (c),

the Z-frame employs column inversion, and since a data line connects three colors, in the adjacent pixels 400 of a single color or mixed color picture, the precharge difference of the pixel units of the same color causes vertical stripes, especially the picture in which the green pixel unit G and the blue pixel unit B mix light, as shown in the precharge diagram of the middle column in fig. 4, in the adjacent pixels 400, the green pixel unit G and the blue pixel unit B of the first pixel 400 column are both Vcom precharge Δ, and the green pixel unit G and the blue pixel unit B of the second pixel 400 column adjacent thereto are both precharged with the same polarity, so that the brightness generated by the pixels 400 of two columns is different, and the two connected pixel units of the two adjacent pixel 400 columns are overlapped differently, and the vertical stripes are more easily seen. When the red pixel unit R and the blue pixel unit B are mixed, the same principle can be obtained, and the display effect after mixing is shown in fig. 4; when the green pixel cells G and the blue pixel cells B are mixed, the display panel may display the vertical stripes according to the same principle, and the display effect after the color mixing is as shown in fig. 4 (a), 4 (B) and 4 (c).

In one embodiment, in the pixel 400 structure of the display panel, in the pixels 400 in the same column, the red pixel unit R, the green pixel unit G and the blue pixel unit B are not located in the same column, for example, the first pixel unit in the first row is the red pixel unit R, the first pixel unit in the second row is the blue pixel unit B, the first pixel unit 100 in the third row is the red pixel unit R, the first pixel unit in the fourth row is the blue pixel unit B, and so on; for another example, the second pixel cell in the first row is the green pixel cell G, the second pixel cell in the second row is the red pixel cell R, the second pixel cell in the third row is the green pixel cell G, and the first pixel cell in the fourth row is the red pixel cell R. By analogy, the pixels 400 in the first and second rows are grouped, and the overlapping is repeated subsequently. This arrangement causes a problem of jaggy of a monochrome/color-mixed picture which occurs in a case where pixel units of the same color are not on the same row or the same column.

Fig. 5 illustrates a schematic structural diagram of a display panel according to an embodiment of the present application; fig. 7 is a schematic structural diagram of a display panel of the C architecture in the embodiment of the present application. As shown in fig. 5 and 7, the display panel includes:

a plurality of pixels 400 arranged with each other, the pixels 400 including a first pixel unit 100, a second pixel unit 200, and a third pixel unit 300, the first pixel unit 100, the second pixel unit 200, and the third pixel unit 300 being pixel units of different colors; and

a first data line s1 and a second data line s2;

in each pixel 400, the first pixel unit 100 and the second pixel unit 200 are connected to the first data line s1, and the third pixel unit 300 is connected to the second data line s2.

In this embodiment, the first pixel unit 100 may be any one of the red pixel unit R, the green pixel unit G, or the blue pixel unit B, the second pixel unit 200 may be any one of the red pixel unit R, the green pixel unit G, or the blue pixel unit B, and the third pixel unit 300 may be any one of the red pixel unit R, the green pixel unit G, or the blue pixel unit B, but the first pixel unit 100, the second pixel unit 200, and the third pixel unit 300 are not pixel units of the same color. For example, the first pixel unit 100 is a red pixel unit R, the second pixel unit 200 is a green pixel unit G, and the third pixel unit 300 is a blue pixel unit B, in the following embodiments, the first pixel unit 100 is generally used as the red pixel unit R, the second pixel unit 200 is the green pixel unit G, and the third pixel unit 300 is generally used as the blue pixel unit B, in the following embodiments, a person skilled in the art can adjust colors of the first pixel unit 100, the second pixel unit 200, and the third pixel unit 300 according to actual conditions, and details thereof are not repeated herein.

Similar to the above C structure, by arranging the plurality of pixels 400 mutually, the rows may be arranged in a first direction, the columns may be arranged in a second direction, that is, the second direction is perpendicular to the first direction, wherein the arrangement may be in a matrix type, specifically, the first pixel unit 100, the second pixel unit 200 and the third pixel unit 300 are arranged in a matrix type, and the first pixel unit 100 is a red pixel unit R, the second pixel unit 200 is a green pixel unit G, and the third pixel unit 300 is a blue pixel unit B. In the present application, there are various pixel unit arrangement manners, and the same manner as the above-mentioned C structure can be adopted, taking as an example that the first pixel unit 100 is a red pixel unit R, the second pixel unit 200 is a green pixel unit G, and the third pixel unit 300 is a blue pixel unit B, in the row direction, for example: the two pixels 400 are arranged in the order of red pixel cell R11, green pixel cell G11, blue pixel cell B11, red pixel cell R21, green pixel cell G21, and blue pixel cell B21; in the case of three, four, five or even more pixels 400 in the row direction, they are sequentially sorted by this sort. In the column direction, there are a plurality of pixels 400, wherein the pixel units in the same column are the same pixel units, for example, the first pixel 400 in the first row of the first column is arranged with red pixel unit R11, green pixel unit G11, and blue pixel unit B11, and then the second row of the column is arranged with red pixel unit R12, green pixel unit G12, and blue pixel unit B12, that is, in the same column direction, the arrangement of the pixel units in the rows of the first row, the second row, the third row … …, etc. is the same, for example, the first pixel unit in the same column is red pixel unit R, the second pixel unit is green pixel unit G, and the third pixel unit is blue pixel unit B. The arrangement can effectively avoid the problem of single-color/mixed-color picture saw teeth caused by the fact that the pixel units of the same color are not arranged on the same row or column.

In the above arrangement, fine adjustment may be made, that is, the sequence is modified to be in the same row, and the blue pixel unit B11, the red pixel unit R11, the green pixel unit G11, the blue pixel unit B21, the red pixel unit R21, and the green pixel unit G21 are arranged in the same row, and in the column direction, the arrangement manner of each row is the same, and the pixel units in the same column are the same color pixel units. The order of each pixel 400 may be changed to the blue pixel cell B, the green pixel cell G, and the red pixel cell R, or the red pixel cell R, the blue pixel cell B, and the green pixel cell G. In the above arrangement, the pixel 400 structure in the display panel has the same pixel unit order for each pixel 400, for example, each pixel 400 is arranged in a red pixel unit R, a blue pixel unit B, and a green pixel unit G, and two pixels 400 in the same row are arranged in a red pixel unit R, a blue pixel unit B, a green pixel unit G, a red pixel unit R, a blue pixel unit B, and a green pixel unit G. Other modes can be directly obtained according to actual deformation, and are not described in detail herein.

In addition to the above arrangement, it is also possible to adopt an arrangement in which the pixel cell arrangements in two adjacent pixels 400 are set to different pixel 400 arrangements, such as the arrangement shown in fig. 4, for example, the pixel cell arrangement of the first pixel 400 in the first row is set to the arrangement of the red pixel cell R11, the green pixel cell G11, and the blue pixel cell B11, the pixel cell arrangement of the second pixel 400 is set to the arrangement of the blue pixel cell B21, the green pixel cell G21, and the red pixel cell R21, and the arrangement of the red pixel cell R11, the green pixel cell G11, the blue pixel cell B21, the green pixel cell G21, and the red pixel cell R21 in the first row forms an arrangement of the two pixels 400 in a group, and the two pixels are arranged in a cycle in the row direction, and the pixel cells in each row are arranged in the same arrangement as the first row in the column direction. That is, the pixel units may be arranged in such a manner that, in any one group of pixels 400, the pixel units in one pixel 400 are arranged in a different order from the pixel units in another pixel 400, and the pixel units in the same column maintaining the same color are arranged in the column direction.

The first data line s1 and the second data line s2 are data lines for providing gray scale signals (luminance signals) to the pixel units, wherein the first data line s1 and the second data line s2 are different data lines, are multiple, are arranged longitudinally, are arranged transversely, are located between the two pixel units, and are connected with the pixel units on two sides to provide gray scale signals to the pixel units.

In the present embodiment, for any one of the pixels 400, the first pixel unit 100 and the second pixel unit 200 are both connected to the first data line s1, and specifically, the first pixel unit 100 and the second pixel unit 200 in each pixel unit are connected to the same first data line s1. As shown in fig. 5, for example, the first pixel unit 100 is a red pixel unit R, the second pixel unit 200 is a green pixel unit G, and a first data line s1 is disposed between the red pixel unit R and the green pixel unit G of the first pixel 400, and respectively connects the red pixel unit R and the green pixel unit G, similarly in the directions of other rows. Another first data line s1 is located between the red pixel unit R and the green pixel unit G of the second pixel 400, and is connected to the red pixel unit R and the green pixel unit G, respectively, and the red pixel unit R and the green pixel unit G of each pixel 400 are connected to the same first data line s1.

The third pixel unit 300 of each pixel 400 is connected to the second data line s2, wherein there may be two cases, the first case is that the third pixel unit 300 is connected through a single second data line s2, and control is performed according to the single second data line s2, which is equivalent to the manner of a single gate structure, or the other case is that the third pixel units 300 of two adjacent pixels 400 are disposed adjacently, or even if they are not adjacent, the connection is maintained through the same second data line s2.

With the structure provided in this embodiment, in an example, the first pixel unit 100 is a red pixel unit R, the second pixel unit 200 is a green pixel unit G, and the third pixel unit 300 is a blue pixel unit B, taking as an example that the red pixel unit R of the first pixel 400 in the first row is precharged to a positive voltage, the green pixel unit G is precharged to a positive voltage, and the blue pixel unit B is precharged to a negative voltage, the pixels 400 in the same row and the same column are all inverted, that is, the red pixel unit R of the second pixel 400 in the same row is precharged to a negative voltage, the green pixel unit G is precharged to a negative voltage, and the blue pixel unit B is precharged to a positive voltage; the first pixel 400 in the second row is a red pixel cell R precharged to a negative voltage, a green pixel cell G precharged to a negative voltage, and a blue pixel cell B precharged to a positive voltage. The row and column analogy is performed in turn to obtain the pre-charge polarity of the pixel 400 structure and the pixel unit.

FIG. 6 (a) is a diagram illustrating a pre-charging effect of the display panel of FIG. 5 displaying a color mixture of red pixel cells and green pixel cells; FIG. 6 (b) is a diagram illustrating the pre-charging effect of the display panel of FIG. 5 showing color mixing of the blue pixel cells and the green pixel cells; FIG. 6 (c) is a diagram illustrating the pre-charging effect of the display panel of FIG. 5 showing color mixing of the blue pixel cells and the red pixel cells; as shown in fig. 6 (a), 6 (b) and 6 (c), when performing color mixing screen, for example: the red pixel unit R and the green pixel unit G are mixed, the blue pixel unit B is dark, the output of the second data line s2 connected to the blue pixel unit B is Vcom pre-charging, because the red pixel unit R and the green pixel unit G in each pixel 400 are both connected to the same first data line s1, if the red pixel unit R is turned on, the red pixel unit R of each pixel 400 is pre-charged with reverse polarity, the green pixel unit G of each pixel 400 is pre-charged with the same polarity, and at this time, there is no difference in pre-charging between the red pixel unit R and the green pixel unit G between adjacent pixels 400, as shown in fig. 6 (a), thereby effectively solving the problem of displaying vertical streaks.

Therefore, in the embodiment, during the process of displaying the color-mixed picture by the display panel, as the color mixing of the first pixel unit 100 and the second pixel unit 200 of the pixel 400 is performed, since the first pixel unit 100 and the second pixel unit 200 are connected to the first data line s1 in any one of the pixels 400, the first pixel unit 100 and the second pixel unit 200 of each pixel 400 can maintain a consistent pre-charging type, so that there is no difference in pre-charging brightness between the first pixel unit 100 and the second pixel unit 200 between the pixels 400 in adjacent columns, thereby solving the problem of the vertical stripe of the display panel during the color mixing process.

In one embodiment, among the plurality of pixels 400 arranged along the first direction, two adjacent pixels 400 are used as a group of pixel regions 500 to define a plurality of groups of pixel regions 500, and two third pixel units 300 in each group of pixel regions 500 are connected to the same second data line s2.

Two third pixel units 300 are connected by the same second data line s2 in the same pixel region 500, so that the first data line s1 and the second data line s2 can be alternately arranged.

Among them, the plurality of pixels 400 arranged along the first direction may be the pixels 400 on the same row; the two third pixel units 300 may be arranged in a connected manner, and one second data line s2 passes through between the two third pixel units 300 and is respectively connected to the two third pixel units 300; it is also possible to implement the two third pixel units 300 not adjacent to each other but connected by the same second data line s2.

By means of the embodiment, the first pixel unit 100 and the second pixel unit 200 of each pixel 400 can be kept in a consistent pre-charging type, so that the pre-charging brightness between the first pixel unit 100 and the second pixel unit 200 between the pixels 400 in adjacent columns is not different, and the problem that the display panel has vertical stripes in the color mixing process is solved.

In an implementation manner, fig. 8 is a schematic structural diagram of a display panel of a C architecture in an embodiment of the present application, and fig. 9 (a) is a precharge effect diagram of the display panel of fig. 8 showing a color mixture of red pixel units and green pixel units; FIG. 9 (b) is a diagram illustrating the pre-charging effect of the display panel of FIG. 8 for displaying color mixture of blue pixel cells and green pixel cells; FIG. 9 (c) is a diagram illustrating a pre-charging effect of the display panel of FIG. 8 showing color mixing of blue pixel cells and red pixel cells; as shown in fig. 8, 9 (a), 9 (b) and 9 (c), in the case where two third pixel cells 300 in the pixel area 500 are not adjacent, the second data line s2 includes a first sub data line s21, a second sub data line s22 and a first connecting line s23, the first connecting line s23 connecting the first sub data line s21 and the second sub data line s22;

in the pixel area 500, one of the third pixel units 300 is connected to the first sub-data line s21, and the other third pixel unit 300 is connected to the second sub-data line s22.

In some implementations, for some general or regular pixels 400, the order of the pixel units is determined, for example, in one pixel 400, the order is red pixel unit R, green pixel unit G, and blue pixel unit B, that is, after the pixels 400 are arranged in the same row, the order of the pixel units is repeatedly arranged according to the red pixel unit R, the green pixel unit G, and the blue pixel unit B, for example: the pixel units of the two pixels 400 in the same row are arranged in the order of the red pixel unit R, the green pixel unit G, the blue pixel unit B, the red pixel unit R, the green pixel unit G, and the blue pixel unit B.

At this time, it is easy to set the first pixel unit 100 and the second pixel unit 200 in the same pixel 400 to be connected to the same first data line s1, but the third pixel units 300 in the same pixel area 500 are not adjacent to each other, and the pixel 400 at this time cannot change the positions of the pixel units, so that the second data line s2 of this embodiment includes the first sub data line s21, the second sub data line s22, and the first connection line s23 connects the first sub data line s21 and the second sub data line s22, so that the two non-adjacent third pixel units 300 can also be connected to the same second data line s2, thereby solving the problem of vertical streaks occurring in the color mixing process of the display panel, and being applicable to the pixels 400 with different pixel unit orderings.

Here, the first connection line s23 may be provided as a jumper line passing through the first data line s1 to which the first pixel unit 100 and the second pixel unit 200 of one pixel 400 are connected.

In one embodiment, in each pixel region 500, two third pixel units 300 are disposed adjacent to each other and both connect to the same second data line s2 disposed between the two third pixel units 300.

Because the two third pixel units 300 in the pixel area 500 are connected to the same second data line s2, when the first pixel unit 100 and the third pixel unit 300 are mixed or the second pixel unit 200 and the third pixel unit 300 are mixed, the third pixel unit 300 in the same pixel area 500 will appear, wherein one third pixel unit 300 is pre-charged with reverse polarity, the other third pixel unit 300 is pre-charged with same polarity, and the third pixel unit 300 will have a vertical stripe.

Taking the first pixel unit 100 as the red pixel unit R, the second pixel unit 200 as the green pixel unit G, and the third pixel unit 300 as the blue pixel unit B as an example, the following description is made:

the red pixel units R and the blue pixel units B are subjected to color mixing, at the moment, the green pixel units G are dark, the output of a first data line s1 connected with the green pixel units G is Vcom pre-charging, at the moment, the pre-charging of the red pixel units R is Vcom pre-charging, the blue pixel units B of two adjacent columns of pixels 400 are adjacently arranged and are connected with a second data line s2, so that one column is subjected to same-polarity pre-charging, the other column is subjected to reverse-polarity pre-charging, and because the two blue pixel units B are adjacently arranged, obvious difference can not occur when light mixing is carried out, and therefore the problem of vertical line display can not occur.

Mixing colors for the green pixel unit G and the blue pixel unit B is similar to mixing colors for the red pixel unit R and the blue pixel unit B; at this time, the red pixel unit RG is dark, the first data line s1 connected to the red pixel unit RB outputs Vcom pre-charge, the green pixel unit G is pre-charged to Vcom pre-charge, and the blue pixel units B of two adjacent columns of pixels 400 are adjacently disposed and connected to the second data line s2, so that one column is pre-charged with the same polarity, and the other column is pre-charged with the opposite polarity.

In one embodiment, the display panel further includes:

first gate lines g1, each of the first pixel units 100 being connected to the first gate lines g1, respectively, in the pixels 400 arranged in the first direction; and

second gate lines g2, each of the second pixel units 200 being connected to the second gate lines g2, respectively, in the pixels 400 arranged in the first direction;

one of the third pixel units 300 in the pixel region 500 is connected to the first gate line g1, and the other third pixel unit 300 is connected to the second gate line g2;

the first gate line g1 and the second gate line g2 are different gate lines.

The gate lines are arranged in the first direction, that is, the pixels in the same row include at least two gate lines in the same row, so as to distinguish the starting and lighting sequence of the pixel units connected to the same data line.

In this embodiment, if the priority of the first gate line g1 is higher than that of the second gate line g2, the first pixel unit 100 is turned on before the second pixel unit 200 because the first pixel unit 100 and the second pixel unit 200 are connected to the same first data line s1. For the third pixel unit 300 of the same pixel region 500, the third pixel unit 300 connected to the first gate line g1 is lighted earlier than the second pixel unit 200 connected to the second gate line g 2. And if the priority of the second gate line g2 is higher than that of the first gate line g1, the other way round.

In other rows, a third gate line and a fourth gate line may be further disposed to be connected to the pixel unit, which are similar to the first gate line and the second gate line g2, and are not described herein again.

In one embodiment, in the case where the first pixel cell 100 and the second pixel cell 200 of the pixel 400 are not adjacent, the first data line s1 includes a first cell line, a second cell line, and a second connection line connecting the first cell line and the second cell line;

in the pixel 400, a first unit line is connected to the first pixel unit 100, and a second unit line is connected to the second pixel unit 200.

For some pixels 400 where the first pixel 400 and the second pixel 200 are not adjacent, such as a generic or regular pixel 400, the order of the pixel units has been determined, for example, in a pixel 400, the order is red pixel unit R, green pixel unit G, and blue pixel unit B, that is, after the pixels 400 are arranged in the same row, the pixel units are arranged in an order that is repeated according to the red pixel unit R, the green pixel unit G, and the blue pixel unit B, for example: the pixel units of the two pixels 400 in the same row are arranged in the order of the red pixel unit R, the green pixel unit G, the blue pixel unit B, the red pixel unit R, the green pixel unit G, and the blue pixel unit B.

For example: the first pixel unit 100 is a red pixel unit R, the second pixel unit 200 is a blue pixel unit B, and the first pixel unit 100 and the second pixel unit 200 are not adjacent pixel units:

at this time, the manner of this embodiment may be adopted for connecting the first pixel unit 100 and the second pixel unit 200 to the same first data line s1, and in the same pixel 400, the first pixel unit 100 is connected to the first cell line, the second pixel unit 200 is connected to the second cell line, and then the first cell line and the second cell line are connected together through the second connection line, so that the first pixel unit 100 and the second pixel unit 200 can still be connected to the same first data line s1 under the condition that they are not adjacent to each other, and by this manner, the pre-charging brightness between the first pixel unit 100 and the second pixel unit 200 between the pixels 400 in adjacent columns can be also achieved, thereby solving the problem of vertical stripes of the display panel in the color mixing process. While being adaptable to a variety of different pixel cell ordered pixels 400.

The second connection line may be configured as a jumper line passing through the second data line s2 connected to the two third pixel units 300 in one pixel region 500.

In one embodiment, among the plurality of pixel units included in the pixel region 500, the first pixel unit 100, the second pixel unit 200, the third pixel unit 300, the second pixel unit 200, and the first pixel unit 100 are sequentially arranged in this order; the pixel units in a second direction perpendicular to the first direction are the same kind of pixel units.

Wherein the second direction is perpendicular to the first direction, the first direction is a row direction and the second direction is a column direction.

By arranging the pixel area 500 in such a way that the pixel area 500 is arranged in the order of the first pixel unit 100, the second pixel unit 200, the third pixel unit 300, the second pixel unit 200 and the first pixel unit 100, the first pixel unit 100 and the second pixel unit 200 of the same pixel 400 can be arranged in a connected manner, and two third pixels 400 are arranged adjacently. The first data line s1 may be directly disposed between the first pixel unit 100 and the second pixel unit 200, and the second data line s2 may be disposed between the two third pixel units 300, so that the first data line s1 is connected to the first pixel unit 100 and the second pixel unit 200, and the second data line s2 is connected to the two third pixel units 300.

In the column direction, the same column of pixel units is the same pixel unit, that is, the first pixel unit in the first row is the first pixel unit 100, the first pixel unit in the second row is the first pixel unit 100, and so on, and the other rows and columns can effectively avoid the problem of the single-color/mixed-color picture jaggy caused by the fact that the same-color pixel units are not in one row or one column.

In one embodiment, fig. 10 is a schematic structural diagram of a display panel of a Z-architecture in an embodiment of the present application; FIG. 11 (a) is a diagram illustrating a pre-charging effect of the display panel of FIG. 10 displaying a color mixture of red pixel cells and green pixel cells; FIG. 11 (b) is a diagram illustrating the pre-charging effect of the display panel of FIG. 10 for displaying color mixture of blue pixel cells and green pixel cells; FIG. 11 (c) is a diagram illustrating a pre-charging effect of the display panel of FIG. 10 showing color mixing of blue pixel cells and red pixel cells; FIG. 12 is a schematic structural diagram of a display panel of a Z-frame in an embodiment of the present application; FIG. 13 (a) is a diagram illustrating the pre-charging effect of the display panel of FIG. 12 displaying a color mixture of red pixel cells and green pixel cells; FIG. 13 (b) is a diagram illustrating the pre-charging effect of the display panel of FIG. 12 displaying a color mixture of blue pixel cells and green pixel cells; FIG. 13 (c) is a diagram showing the pre-charging effect of the display panel of FIG. 12 displaying color mixture of blue pixel cells and red pixel cells; as shown in fig. 10 to 12, the first data line s1 includes:

a first sub-signal line s11, the first sub-signal line s11 connecting the first pixel unit 100 and the second pixel unit 200, which are precharged to a positive voltage, of the at least two pixels 400; and

and a second sub-signal line s12, the second sub-signal line s12 connecting the first pixel unit 100 and the second pixel unit 200, which are precharged to a negative voltage, of the at least two pixels 400.

In the pixel units arranged in the matrix, the first sub-signal line s11 is connected to the group of the first pixel unit 100 and the second pixel unit 200 to be precharged with positive voltage in the first row, and then the group of the first pixel unit 100 and the second pixel unit 200 to be precharged with positive voltage in the second row, and so on. The second sub-signal line s12 is the same.

In addition to the problem of avoiding vertical stripes in the foregoing embodiments, the first sub-signal line s11 and the second sub-signal line s12 can directly output a positive Vcom voltage when outputting the first sub-signal line s11, and the second sub-signal line s12 can directly output a negative Vcom voltage when outputting the second sub-signal line s1, so that the number of times of turning the first data line s1 is reduced, power consumption is reduced in consideration of reducing the number of times of turning the first data line s1, adjacent pixel units are turned over in adjacent rows, and charging amplitude is increased.

In one embodiment, the second data line s2 includes:

a third sub-signal line s24, the third sub-signal line s24 being connected to the third pixel unit 300, which is precharged to a positive voltage, of the at least two pixels 400;

and a fourth sub-signal line s25, the fourth sub-signal line s25 connecting the third pixel unit 300 of which precharge voltage is a negative voltage among the at least two pixels 400.

Similarly to the above embodiment, in the pixel units arranged in the matrix, the third sub-signal line s24 is connected to the group of third pixel units 300 to be pre-charged with positive voltage in the first row, and then the group of third pixel units 300 to be pre-charged with positive voltage in the second row, and so on. The fourth sub-signal line s25 is the same.

Besides the problem of avoiding vertical stripes in the foregoing embodiment, the third sub-signal line s24 and the fourth sub-signal line s25 can be used for directly outputting the positive Vcom voltage when outputting the third sub-signal line s24, and the fourth sub-signal line s25 can be used for directly outputting the negative Vcom voltage when outputting the negative Vcom voltage, so that the number of times of turning the second data line s2 is reduced, power consumption is reduced by considering reduction of the number of times of turning the second data line s2, and adjacent pixel units are turned over into adjacent columns to increase charging range.

Other configurations of the display panel of the above embodiments can be adopted in various technical solutions known by those skilled in the art now and in the future, and will not be described in detail here.

The display device of the present embodiment can be determined by a person skilled in the art based on the display panel of the above embodiments, and will not be described in detail here.

In the description of the present specification, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.

The above disclosure provides many different embodiments or examples for implementing different structures of the application. The components and arrangements of specific examples are described above to simplify the present disclosure. Of course, they are merely examples and are not intended to limit the present application. Further, the present application may repeat reference numerals and/or reference letters in the various examples for simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or arrangements discussed.

While the present invention has been described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. A display panel, comprising:

a first data line and a second data line;

2. The display panel according to claim 1, wherein two adjacent pixels among the plurality of pixels arranged in the first direction are used as a group of pixel regions to define a plurality of groups of the pixel regions, and two third pixel units in each group of the pixel regions are connected to the same second data line.

3. The display panel according to claim 2, wherein in a case where two third pixel units in the pixel area are not adjacent, the second data line includes a first sub data line, a second sub data line, and a first connection line connecting the first sub data line and the second sub data line;

in the pixel area, one of the third pixel units is connected with the first sub data line, and the other third pixel unit is connected with the second sub data line.

4. The display panel according to claim 2, wherein in each of the pixel regions, two of the third pixel units are disposed adjacent to each other and are connected to a same second data line between the two third pixel units.

5. The display panel according to claim 2, further comprising:

first gate lines, in the pixels arranged along the first direction, each of the first pixel units being connected to the first gate lines, respectively; and

second gate lines, in the pixels arranged along the first direction, each of the second pixel units being connected to the second gate lines, respectively;

one third pixel unit in the pixel region is connected with the first grid line, and the other third pixel unit is connected with the second grid line.

6. The display panel according to claim 2, wherein, of the plurality of pixel units included in the pixel region, the first pixel unit, the second pixel unit, the third pixel unit, the second pixel unit, and the first pixel unit are arranged in this order; the pixel units in a second direction perpendicular to the first direction are the same kind of pixel units.

7. The display panel according to claim 1, wherein in a case where the first pixel unit and the second pixel unit of the pixel are not adjacent, the first data line includes a first cell line, a second cell line, and a second connection line connecting the first cell line and the second cell line;

in the pixel, the first unit line is connected to the first pixel unit, and the second unit line is connected to the second pixel unit.

8. The display panel according to claim 1, wherein the first data line comprises:

a first sub-signal line connecting a first pixel unit and a second pixel unit, of which precharge voltages are positive voltages, of at least two of the pixels;

9. The display panel according to claim 1, wherein the second data line comprises:

a third sub-signal line connected to a third pixel unit, the precharge voltage of which is a positive voltage, of at least two of the pixels;

and the fourth sub-signal line is connected with a third pixel unit of which the precharge voltage is a negative voltage in at least two pixels.

10. A display device characterized by comprising the display panel according to any one of claims 1 to 9.