Display panel and display device

Abstract

The invention relates to the technical field of display, and provides a display panel and a display device, and the display panel comprises a first pixel driving circuit, a second pixel driving circuit, a third pixel driving circuit and a data line. In the same row of pixel driving circuits, the first pixel driving circuits, the second pixel driving circuits, the third pixel driving circuits and the third pixel driving circuits are sequentially and alternately distributed in the row direction, and in at least one column of pixel driving circuits, the first pixel driving circuits and the second pixel driving circuits are sequentially and alternately distributed in the column direction; in the plurality of electrode parts connected to the pixel driving circuits in the same row, the first electrode parts, the third electrode parts, the second electrode parts and the third electrode parts are sequentially and alternately distributed in the row direction, and at least part of the data lines are connected with the same-color pixel driving circuits located in adjacent columns and different rows. The display panel has relatively low power consumption and a relatively good display effect.

Description

Technical Field

[0001] The present disclosure relates to the field of display technology, and in particular to a display panel and a display device. Background Art

[0002] In the related art, the display panel includes a pixel driving circuit, a light-emitting unit, and a data line. The pixel driving circuit is used to drive the light-emitting unit to emit light, and the data line is used to provide a data signal to the pixel driving circuit in the same column. In the related art, multiple pixel driving circuits connected to the same data line drive light-emitting units of different colors respectively. When displaying pure colors, since the pixel driving circuit scans row by row, the signal on the data line needs to jump under different data line signals. For example, when the pixel driving circuit of the first row is scanned, the data line drives the blue light-emitting unit to emit light, and when the pixel driving circuit of the second row is scanned, the data line drives the red light-emitting unit to turn off. Therefore, the source driving circuit used to provide data signals to the data line has a high power consumption.

[0003] It should be noted that the information disclosed in the above background technology section is only used to enhance the understanding of the background of the present disclosure, and therefore may include information that does not constitute the prior art known to ordinary technicians in the field. Summary of the invention

[0004] According to one aspect of the present disclosure, a display panel is provided, the display panel comprising a plurality of light-emitting units, the plurality of light-emitting units comprising a first light-emitting unit, a second light-emitting unit, and a third light-emitting unit having different colors, the display panel comprising:

[0005] substrate substrate;

[0006] an electrode layer, located on one side of the base substrate, the electrode layer comprising a plurality of electrode portions, the electrode portions being used to form a first electrode of the light-emitting unit, the orthographic projections of the plurality of electrode portions on the base substrate being arranged in an array along row and column directions, the plurality of electrode portions comprising a first electrode portion, a second electrode portion, and a third electrode portion, the first electrode portion being used to form a first electrode of the first light-emitting unit, the second electrode portion being used to form a first electrode of the second light-emitting unit, and the third electrode portion being used to form a first electrode of the third light-emitting unit;

[0007] a pixel defining layer, located on a side of the electrode layer away from the base substrate, the pixel defining layer being formed with a plurality of pixel openings, the pixel openings being arranged correspondingly to the electrode portions, and the orthographic projections of the pixel openings on the base substrate being coincident with the orthographic projections of the corresponding electrode portions on the base substrate;

[0008] A plurality of pixel driving circuits, wherein the plurality of pixel driving circuits are arranged in an array along row and column directions, and the plurality of pixel driving circuits include a first pixel driving circuit, a second pixel driving circuit, and a third pixel driving circuit, wherein the first pixel driving circuit is used to drive the first light-emitting unit to emit light, the second pixel driving circuit is used to drive the second light-emitting unit to emit light, and the third pixel driving circuit is used to drive the third light-emitting unit to emit light;

[0009] Among them, in the same row of pixel driving circuits, the first pixel driving circuit, the second pixel driving circuit, the third pixel driving circuit, and the third pixel driving circuit are alternately distributed in the row direction, and in at least one column of pixel driving circuits, the first pixel driving circuit and the second pixel driving circuit are alternately distributed in the column direction;

[0010] Among the plurality of electrode portions connected to the pixel driving circuit of the same row, the first electrode portion, the third electrode portion, the second electrode portion, and the third electrode portion are alternately distributed in sequence in the row direction, some of the electrode portions in the columns form a multi-color electrode portion column, and some of the electrode portions in the columns form a monochromatic electrode portion column, the multi-color electrode portion column and the monochromatic electrode portion column are alternately distributed in sequence in the row direction, the monochromatic electrode portion column includes a plurality of third electrode portions distributed in the column direction, and the multi-color electrode portion column includes a plurality of first electrode portions and second electrode portions alternately distributed in sequence in the column direction;

[0011] A plurality of data lines, wherein the orthographic projections of the plurality of data lines on the substrate extend along the column direction and are spaced apart along the row direction, the data lines are connected to a pixel driving circuit, and the data lines are used to provide data signals to the pixel driving circuit connected thereto;

[0012] Among them, the multiple data lines include a first data line, a second data line, and a third data line, at least part of the first data lines are connected to multiple first pixel driving circuits located in adjacent columns and different rows, at least part of the second data lines are connected to multiple second pixel driving circuits located in adjacent columns and different rows, and at least part of the third data lines are connected to multiple third pixel driving circuits located in adjacent columns and different rows.

[0013] In an exemplary embodiment of the present disclosure, an orthographic projection of at least a portion of the electrode portion on the base substrate does not overlap with an orthographic projection of the pixel driving circuit connected thereto on the base substrate.

[0014] In an exemplary embodiment of the present disclosure, some rows of electrode portions form multi-color electrode portion rows, and some rows of electrode portions form monochromatic electrode portion rows, the multi-color electrode portion rows and the monochromatic electrode portion rows are alternately distributed in sequence in the column direction, the monochromatic electrode portion rows include a plurality of third electrode portions distributed in the row direction, and the multi-color electrode portion rows include a plurality of first electrode portions and second electrode portions alternately distributed in sequence in the row direction;

[0015] The multiple rows of electrode portions form a multiple row electrode portion row group, and the electrode portion row group includes adjacent multi-color electrode portion rows and monochrome electrode portion rows. The electrode portions in the same electrode portion row group are respectively arranged corresponding to the pixel driving circuits in the same row, and the electrode portions are connected to the corresponding pixel driving circuits.

[0016] In an exemplary embodiment of the present disclosure, in a first column of pixel driving circuits, the first pixel driving circuits and the second pixel driving circuits are alternately distributed in sequence in a column direction.

[0017] In an exemplary embodiment of the present disclosure, the first electrode portion in the electrode portion of the xth column and the 2y+1th row is connected to the first pixel driving circuit in the pixel driving circuit of the xth column and the y+1th row, and the second electrode portion in the electrode portion of the xth column and the 2y+3th row is connected to the second pixel driving circuit in the pixel driving circuit of the xth column and the y+2th row;

[0018] The third electrode portion in the electrode portion of the x+1th column and the 2y+2th row is connected to the third pixel driving circuit in the pixel driving circuit of the x+2th column and the y+1th row, and the third electrode portion in the electrode portion of the x+1th column and the 2y+4th row is connected to the third pixel driving circuit in the pixel driving circuit of the x+1th column and the y+2th row;

[0019] The second electrode portion in the electrode portion of the x+2th column and the 2y+1th row is connected to the second pixel driving circuit in the pixel driving circuit of the x+1th column and the y+1th column, and the first electrode portion in the electrode portion of the x+2th column and the 2y+3th row is connected to the first pixel driving circuit in the pixel driving circuit of the x+3th column and the y+2th row;

[0020] The third electrode portion in the electrode portion of the x+3th column and the 2y+2th row is connected to the third pixel driving circuit in the pixel driving circuit of the x+3th column and the y+1th row, and the third electrode portion in the electrode portion of the x+3th column and the 2y+4th row is connected to the third pixel driving circuit in the pixel driving circuit of the x+2th column and the y+2th row;

[0021] Wherein, x is a positive integer greater than or equal to 1, and y is an integer greater than or equal to 0.

[0022] In an exemplary embodiment of the present disclosure, the orthographic projection of the third electrode portion in the electrode portion of the x+1th column and the 2y+2nd row on the base substrate does not overlap with the orthographic projection of the pixel driving circuit connected thereto on the base substrate;

[0023] And / or, the orthographic projection of the first electrode portion in the electrode portion of the x+2th column and the 2y+3th row on the base substrate does not overlap with the orthographic projection of the pixel driving circuit connected thereto on the base substrate.

[0024] In an exemplary embodiment of the present disclosure, in the last column of pixel driving circuits, the third pixel driving circuits and the first pixel driving circuits are alternately distributed in the column direction;

[0025] The first pixel driving circuit in the first column of pixel driving circuits and the first pixel driving circuit in the last column of pixel driving circuits are connected to the same first data line.

[0026] In an exemplary embodiment of the present disclosure, the electrode layer further includes an electrode connection line, and the electrode connection line is connected between the pixel driving circuit and the electrode portion;

[0027] The orthographic projection of the electrode connection line connected to the third electrode portion in the electrode portion in the x+1th column and the 2y+2th row on the substrate is located between the orthographic projection of the second electrode portion in the electrode portion in the x+2th column and the 2y+1th row on the substrate and the orthographic projection of the first electrode portion in the electrode portion in the x+2th column and the 2y+3th row on the substrate;

[0028] And / or, the orthographic projection of the electrode connecting line connected to the first electrode portion in the electrode portion in the x+2th column and the 2y+3th row on the substrate is located between the orthographic projection of the third electrode portion in the electrode portion in the x+3th column and the 2y+2th row on the substrate and the orthographic projection of the third electrode portion in the electrode portion in the x+3th column and the 2y+4th row on the substrate.

[0029] In an exemplary embodiment of the present disclosure, in a first column of pixel driving circuits, the first pixel driving circuits and the third pixel driving circuits are alternately distributed in sequence in a column direction.

[0030] In an exemplary embodiment of the present disclosure, the first electrode portion in the electrode portion of the xth column and the 2y+1th row is connected to the first pixel driving circuit in the pixel driving circuit of the xth column and the y+1th row, and the second electrode portion in the electrode portion of the xth column and the 2y+3th row is connected to the second pixel driving circuit in the pixel driving circuit of the x+2th column and the y+2th row;

[0031] The third electrode portion in the electrode portion of the x+1th column and the 2y+2th row is connected to the third pixel driving circuit in the pixel driving circuit of the x+2th column and the y+1th row, and the third electrode portion in the electrode portion of the x+1th column and the 2y+4th row is connected to the third pixel driving circuit in the pixel driving circuit of the xth column and the y+2th row;

[0032] The second electrode portion in the electrode portion of the x+2th column and the 2y+1th row is connected to the second pixel driving circuit in the pixel driving circuit of the x+1th column and the y+1th row, and the first electrode portion in the electrode portion of the x+2th column and the 2y+3th row is connected to the first pixel driving circuit in the pixel driving circuit of the x+1th column and the y+2th row;

[0033] The third electrode portion in the electrode portion of the x+3 column and the 2y+2 row is connected to the third pixel driving circuit in the pixel driving circuit of the x+3 column and the y+1 row, and the third electrode portion in the electrode portion of the x+3 column and the 2y+4 row is connected to the third pixel driving circuit in the pixel driving circuit of the x+3 column and the y+2 row.

[0034] In an exemplary embodiment of the present disclosure, the orthographic projection of the third electrode portion in the electrode portion of the x+1th column and the 2y+4th row on the base substrate does not overlap with the orthographic projection of the pixel driving circuit connected thereto on the base substrate;

[0035] And / or, the orthographic projection of the second electrode portion in the electrode portion of the x+2th column and the 2y+1th row on the base substrate does not overlap with the orthographic projection of the pixel driving circuit connected thereto on the base substrate.

[0036] In an exemplary embodiment of the present disclosure, in the last column of pixel driving circuits, a plurality of third pixel driving circuits are distributed in the column direction;

[0037] The third pixel driving circuit in the first column of pixel driving circuits and the third pixel driving circuit in the last column of pixel driving circuits are connected to the same third data line.

[0038] In an exemplary embodiment of the present disclosure, the electrode layer further includes an electrode connection line, and the electrode connection line is connected between the pixel driving circuit and the electrode portion;

[0039] The orthographic projection of the electrode connection line connected to the second electrode portion in the electrode portion in the xth column and the 2y+3rd row on the substrate is located between the orthographic projection of the electrode connection line connected to the first electrode portion in the electrode portion in the x+2th column and the 2y+3rd row on the substrate and the orthographic projection of the third electrode portion in the electrode portion in the x+1th column and the 2y+4th row on the substrate;

[0040] And / or, the orthographic projection of the electrode connecting line connected to the third electrode portion in the electrode portion in the x+1th column and the 2y+4th row on the substrate is located on the side of the orthographic projection of the second electrode portion in the electrode portion in the xth column and the 2y+3th row on the substrate, away from the orthographic projection of the first electrode portion in the electrode portion in the xth column and the 2y+1th row on the substrate.

[0041] In an exemplary embodiment of the present disclosure, the electrode layer further includes an electrode connection line, and the electrode connection line is connected between the pixel driving circuit and the electrode portion;

[0042] The orthographic projection of the third electrode portion in the electrode portion in the x+1th column and the 2y+2th row on the substrate is located between the orthographic projection of the electrode connecting line connected to the second electrode portion in the electrode portion in the x+2th column and the 2y+1th row on the substrate and the orthographic projection of the electrode connecting line connected to the first electrode portion in the electrode portion in the x+2th column and the 2y+3th row on the substrate.

[0043] According to one aspect of the present disclosure, a display device is provided, wherein the display device includes the above-mentioned display panel.

[0044] It is to be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present disclosure. BRIEF DESCRIPTION OF THE DRAWINGS

[0045] The accompanying drawings herein are incorporated into the specification and constitute a part of the specification, illustrate embodiments consistent with the present disclosure, and together with the specification are used to explain the principles of the present disclosure. Obviously, the accompanying drawings described below are only some embodiments of the present disclosure, and for ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without creative work.

[0046] Figure 1 A schematic structural diagram of an exemplary embodiment of a display panel disclosed herein;

[0047] Figure 2 for Figure 1 A schematic diagram of the structure of a pixel driving circuit in the display panel shown;

[0048] Figure 3 for Figure 1 The structural layout of the conductive layer where the data lines are located in the display panel shown;

[0049] Figure 4 for Figure 1 The structural layout of the electrode layer in the display panel is shown;

[0050] Figure 5 for Figure 1 The structural layout of the conductive layer and electrode layer where the data lines are located in the display panel shown;

[0051] Figure 6 for Figure 1 A cross-sectional view of the display panel along dotted line AA is shown;

[0052] Figure 7 A schematic structural diagram of an exemplary embodiment of a display panel disclosed herein;

[0053] Figure 8 for Figure 7 A schematic diagram of the structure of a pixel driving circuit in the display panel shown;

[0054] Fig. 9 for Figure 7 The structural layout of the conductive layer where the data lines are located in the display panel shown;

[0055] Fig.10 for Figure 7 The structural layout of the electrode layer in the display panel is shown;

[0056] Fig.11 for Figure 7 The structural layout of the conductive layer and electrode layer where the data lines are located in the display panel is shown. DETAILED DESCRIPTION

[0057] Example embodiments will now be described more fully with reference to the accompanying drawings. However, example embodiments can be implemented in a variety of forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that the present disclosure will be more comprehensive and complete and will fully convey the concepts of the example embodiments to those skilled in the art. The same reference numerals in the figures represent the same or similar structures, and thus their detailed description will be omitted.

[0058] The terms "a", "an", and "said" are used to indicate the presence of one or more elements / components / etc.; the terms "comprising" and "having" are used to indicate an open-ended inclusive meaning and mean that additional elements / components / etc. may be present in addition to the listed elements / components / etc.

[0059] like Figure 1-5 As shown, Figure 1 is a schematic structural diagram of an exemplary embodiment of a display panel disclosed in the present invention. Figure 2 for Figure 1 The schematic diagram of the pixel driving circuit structure in the display panel is shown in FIG. Figure 3 for Figure 1 The structural layout of the conductive layer where the data line is located in the display panel is shown. Figure 4 for Figure 1 The structure layout of the electrode layer in the display panel is shown. Figure 5 for Figure 1 The structural layout of the conductive layer and electrode layer where the data lines are located in the display panel is shown.

[0060] The display panel includes a plurality of light-emitting units, including a first light-emitting unit, a second light-emitting unit, and a third light-emitting unit having different colors. The display panel includes: a base substrate, an electrode layer, a pixel defining layer, a plurality of pixel driving circuits Pix, and a plurality of data lines Da. The electrode layer is located on one side of the base substrate, and the electrode layer includes a plurality of electrode portions Dx, and the electrode portions Dx are used to form the first electrodes of the light-emitting units. The orthographic projections of the plurality of electrode portions Dx on the base substrate are distributed in an array along row and column directions. The plurality of electrode portions Dx include a first electrode portion R, a second electrode portion B, and a third electrode portion G. The first electrode portion R is used to form the first electrode of the first light-emitting unit, the second electrode portion B is used to form the first electrode of the second light-emitting unit, and the third electrode portion G is used to form the first electrode of the third light-emitting unit. The pixel defining layer is located on the side of the electrode layer away from the base substrate, and the pixel defining layer forms There are a plurality of pixel openings, the pixel openings and the electrode portions Dx are arranged correspondingly, the orthographic projection of the pixel openings on the substrate substrate coincides with the orthographic projection of the corresponding electrode portions on the substrate substrate; the plurality of pixel driving circuits Pix are arranged in an array along row and column directions, the plurality of pixel driving circuits Pix include a first pixel driving circuit Pix1, a second pixel driving circuit Pix2, and a third pixel driving circuit Pix3, the first pixel driving circuit Pix1 is used to drive the first light-emitting unit to emit light, the second pixel driving circuit Pix2 is used to drive the second light-emitting unit to emit light, and the third pixel driving circuit Pix3 is used to drive the The third light-emitting unit emits light; wherein, in the same row of pixel driving circuits Pix, the first pixel driving circuit Pix1, the second pixel driving circuit Pix2, the third pixel driving circuit Pix3, and the third pixel driving circuit Pix3 are alternately distributed in the row direction, and in at least one column of pixel driving circuits Pix, the first pixel driving circuit Pix1 and the second pixel driving circuit Pix2 are alternately distributed in the column direction; among the multiple electrode portions connected to the same row of pixel driving circuits Pix, the first electrode portion R, the third electrode portion G, the second electrode portion B, and the third electrode portion G are alternately distributed in the row direction X, and the electrode portion D of some columns is alternately distributed in the row direction X. x forms a multi-color electrode portion column Vrb, and part of the column electrode portions forms a monochrome electrode portion column Vg, the multi-color electrode portion column Vrb and the monochrome electrode portion column Vg are alternately distributed in the row direction X, the monochrome electrode portion column Vg includes a plurality of third electrode portions G distributed in the column direction Y, and the multi-color electrode portion column Vrb includes a plurality of first electrode portions R and second electrode portions B alternately distributed in the column direction Y; the positive projections of the plurality of data lines Da on the substrate extend along the column direction Y and are spaced apart along the row direction X, the data lines Da are connected to the pixel driving circuit Pix, and the data lines Da are used to provide data signals to the pixel driving circuit Pix connected thereto;The plurality of data lines Da include a first data line Da1, a second data line Da2, and a third data line Da3, at least part of the first data line Da1 is connected to a plurality of first pixel driving circuits Pix1 located in adjacent columns and different rows, at least part of the second data line Da2 is connected to a plurality of second pixel driving circuits Pix2 located in adjacent columns and different rows, and at least part of the third data line Da3 is connected to a plurality of third pixel driving circuits Pix3 located in adjacent columns and different rows.;

[0061] In this exemplary embodiment, Figure 1-5 As shown, the first data line Da1 only provides a data signal to the first pixel driving circuit Pix1, the second data line Da2 only provides a data signal to the second pixel driving circuit Pix2, and the third data line Da3 only provides a data signal to the third pixel driving circuit Pix3. When the display panel displays a monochrome picture, the voltage on the data line does not need to jump back and forth, so this setting can reduce the power consumption of the source driving circuit. In addition, the display panel with the pixel driving circuit arrangement can reduce the length of the electrode connection line connected between the electrode part and the pixel driving circuit, thereby facilitating the distribution of the electrode part.

[0062] In this exemplary embodiment, an orthographic projection of at least a portion of the electrode portion Dx on the base substrate does not overlap with an orthographic projection of the pixel driving circuit connected thereto on the base substrate.

[0063] In this exemplary embodiment, Figure 1-5 As shown, some rows of the electrode portions form a multi-color electrode portion row Hrb, and some rows of the electrode portions form a monochrome electrode portion row Hg, the multi-color electrode portion row Hrb and the monochrome electrode portion row Hg are alternately distributed in the column direction Y, the monochrome electrode portion row Hg includes a plurality of third electrode portions G distributed in the row direction X, and the multi-color electrode portion row Hrb includes a plurality of first electrode portions R and second electrode portions B alternately distributed in the row direction X; a plurality of rows of the electrode portions form a plurality of electrode portion row groups Hz, the electrode portion row group Hz includes adjacent multi-color electrode portion rows Hrb and monochrome electrode portion rows Hg, the electrode portions Dx in the same electrode portion row group Hz are respectively arranged corresponding to the pixel driving circuits Pix in the same row, and the electrode portions Dx are connected to the corresponding pixel driving circuits Pix.

[0064] In this exemplary embodiment, Figure 1-5 As shown, in the first column of pixel driving circuits, the first pixel driving circuit Pix1 and the second pixel driving circuit Pix2 are alternately distributed in the column direction Y. In essence, the pixel driving circuits in the even rows are shifted to the left by one pixel driving circuit.

[0065] In this exemplary embodiment, Figure 1-5As shown, the first electrode portion R in the electrode portion of the 2y+1th row of the xth column is connected to the first pixel driving circuit in the pixel driving circuit of the y+1th row of the xth column, and the second electrode portion in the electrode portion of the 2y+3th row of the xth column is connected to the second pixel driving circuit in the pixel driving circuit of the y+2th row of the xth column. For example, when x is equal to 1 and y is equal to 0, the first electrode portion R(1,1) in the electrode portion of the 1st row of the 1st column is connected to the first pixel driving circuit Pix1(1,1) in the pixel driving circuit of the 1st row of the 1st column, and the second electrode portion B(1,2) in the electrode portion of the 3rd row of the 1st column is connected to the second pixel driving circuit Pix2(1,2) in the pixel driving circuit of the 2nd row of the 1st column.

[0066] In this exemplary embodiment, Figure 1-5 As shown, the third electrode portion G in the electrode portion in the x+1th column and the 2y+2th row is connected to the third pixel driving circuit Pix3 in the pixel driving circuit in the x+2th column and the y+1th row, and the third electrode portion G in the electrode portion in the x+1th column and the 2y+4th row is connected to the third pixel driving circuit Pix3 in the pixel driving circuit in the x+1th column and the y+2th row. For example, when x is equal to 1 and y is equal to 0, the third electrode portion G(2,2) in the electrode portion in the 2nd column and the 2nd row is connected to the third pixel driving circuit Pix3(3,1) in the pixel driving circuit in the 3rd column and the 1st row, and the third electrode portion G(2,4) in the electrode portion in the 2nd column and the 4th row is connected to the third pixel driving circuit Pix3(2,2) in the pixel driving circuit in the 2nd column and the 2nd row.

[0067] In this exemplary embodiment, Figure 1-5 As shown, the second electrode portion B in the electrode portion of the 2y+1th row of the x+2th column is connected to the second pixel driving circuit Pix2 in the pixel driving circuit of the x+1th y+1th column, and the first electrode portion R in the electrode portion of the 2y+3th row of the x+2th column is connected to the first pixel driving circuit Pix1 in the pixel driving circuit of the x+3th row of the y+2th column. For example, when x is equal to 1 and y is equal to 0, the second electrode portion B(3,1) in the electrode portion of the 1st row of the 3rd column is connected to the second pixel driving circuit Pix2(2,1) in the pixel driving circuit of the 2nd row of the 1st column, and the first electrode portion R(3,3) in the 3rd electrode portion of the 3rd column is connected to the first pixel driving circuit Pix1(4,2) in the pixel driving circuit of the 2nd row of the 4th column.

[0068] In this exemplary embodiment, Figure 1-5As shown, the third electrode portion G in the electrode portion of the 2y+2th row of the x+3th column is connected to the third pixel driving circuit Pix3 in the pixel driving circuit of the y+1th row of the x+3th column, and the third electrode portion G in the electrode portion of the 2y+4th row of the x+3th column is connected to the third pixel driving circuit Pix3 in the pixel driving circuit of the y+2th row of the x+2th column. For example, when x is equal to 1 and y is equal to 0, the third electrode portion G(4,2) in the electrode portion of the 2nd row of the 4th column is connected to the third pixel driving circuit Pix3(4,1) in the pixel driving circuit of the 1st row of the 4th column, and the third electrode portion G(4,4) in the electrode portion of the 4th row of the 4th column is connected to the third pixel driving circuit Pix3(3,2) in the pixel driving circuit of the 2nd row of the 3rd column.

[0069] It should be noted that, in this exemplary embodiment, x is a positive integer greater than or equal to 1, and y is an integer greater than or equal to 0. The first row pixel driving circuit can be the first row pixel driving circuit from top to bottom, and the first column pixel driving circuit can be the first column pixel driving circuit from left to right. The first row electrode portion is the first row electrode portion from top to bottom, and the first column electrode portion is the first column electrode portion from left to right. It should be understood that in other exemplary embodiments, the first row pixel driving circuit can also be the first row pixel driving circuit from bottom to top, and the first column pixel driving circuit can be the first column pixel driving circuit from right to left. The first row electrode portion is the first row electrode portion from bottom to top, and the first column electrode portion is the first column electrode portion from right to left.

[0070] In this exemplary embodiment, Figure 1-5 As shown, the orthographic projection of the third electrode portion in the electrode portion in the x+1th column and the 2y+2nd row on the substrate substrate and the orthographic projection of the pixel driving circuit connected thereto on the substrate substrate do not overlap. For example, when x is equal to 1 and y is equal to 0, the orthographic projection of the third electrode portion G(2, 2) in the electrode portion in the 2nd column and the 2nd row on the substrate substrate and the orthographic projection of the pixel driving circuit connected thereto on the substrate substrate do not overlap.

[0071] In this exemplary embodiment, Figure 1-5 As shown, the orthographic projection of the first electrode portion R in the electrode portion in the x+2th column and the 2y+3rd row on the substrate substrate and the orthographic projection of the pixel driving circuit connected thereto on the substrate substrate do not overlap. For example, when x is equal to 1 and y is equal to 0, the orthographic projection of the first electrode portion R (3, 3) in the 3rd electrode portion in the 3rd column on the substrate substrate and the orthographic projection of the pixel driving circuit connected thereto on the substrate substrate do not overlap.

[0072] In this exemplary embodiment, Figure 1-5As shown, in the last column of pixel driving circuits, the third pixel driving circuit Pix3 and the first pixel driving circuit Pix1 are alternately distributed in the column direction Y; the first pixel driving circuit in the first column of pixel driving circuits and the first pixel driving circuit in the last column of pixel driving circuits are connected to the same first data line, that is, the first data line Da1 connected to the first pixel driving circuit in the first column of pixel driving circuits is connected to the first data line Da1 connected to the first pixel driving circuit in the last column of pixel driving circuits. This setting can reduce the number of output terminals of the source driving circuit, thereby saving energy consumption.

[0073] In this exemplary embodiment, Figure 1-5 As shown, the electrode layer further includes an electrode connection line XL, which is connected between the pixel driving circuit Pix and the electrode portion Dx; the orthographic projection of the electrode connection line XL connected to the third electrode portion G in the 2y+2 row electrode portion of the x+1 column is located between the orthographic projection of the second electrode portion B in the 2y+1 row electrode portion of the x+2 column and the orthographic projection of the first electrode portion R in the 2y+3 row electrode portion of the x+2 column on the substrate substrate. For example, when x is equal to 1 and y is equal to 0, the orthographic projection of the electrode connection line XL connected to the third electrode portion G (2, 2) in the 2nd row electrode portion of the 2nd column is located between the orthographic projection of the second electrode portion B (3, 1) in the 1st row electrode portion of the 3rd column and the orthographic projection of the first electrode portion R (3, 3) in the 3rd row electrode portion on the substrate substrate.

[0074] In this exemplary embodiment, Figure 1-5 As shown, the orthographic projection of the electrode connection line XL connected to the first electrode portion R in the electrode portion in the 2y+3rd row of the x+2nd column is located between the orthographic projection of the third electrode portion G in the electrode portion in the 2y+2nd row of the x+3rd column and the orthographic projection of the third electrode portion G in the electrode portion in the 2y+4th row of the x+3rd column on the substrate substrate. For example, when x is equal to 1 and y is equal to 0, the orthographic projection of the electrode connection line XL connected to the first electrode portion R(3,3) in the electrode portion in the 3rd row of the 3rd column on the substrate substrate is located between the orthographic projection of the third electrode portion G(4,2) in the electrode portion in the 2nd row of the 4th column and the orthographic projection of the third electrode portion G(4,4) in the electrode portion in the 4th row of the 4th column on the substrate substrate.

[0075] like Figure 6 As shown, Figure 1 The cross-sectional view of the display panel along the dotted line AA is shown. The base substrate 100, the pixel driving circuit, the data line, and the electrode layer can be stacked in sequence. An insulating layer 101 is provided between the electrode layer and the pixel driving circuit, and a pixel opening PH is formed on the pixel defining layer PDL.

[0076] like Figure 7-11 As shown, Figure 7 is a schematic structural diagram of an exemplary embodiment of a display panel disclosed in the present invention. Figure 8 for Figure 7 The schematic diagram of the pixel driving circuit structure in the display panel is shown in FIG. Fig. 9 for Figure 7 The structural layout of the conductive layer where the data line is located in the display panel is shown. Fig.10 for Figure 7 The structure layout of the electrode layer in the display panel is shown. Fig.11 for Figure 7 The structural layout of the conductive layer and electrode layer where the data lines are located in the display panel is shown.

[0077] In this exemplary embodiment, Figure 7-11 As shown, in the first column of pixel driving circuits, the first pixel driving circuit Pix1 and the third pixel driving circuit Pix3 are alternately distributed in the column direction.

[0078] In this exemplary embodiment, Figure 7-11 As shown, the first electrode portion R in the electrode portion of the xth column and the 2y+1th row is connected to the first pixel driving circuit Pix1 in the pixel driving circuit of the xth column and the y+1th row, and the second electrode portion B in the electrode portion of the xth column and the 2y+3th row is connected to the second pixel driving circuit Pix2 in the pixel driving circuit of the x+2th column and the y+2th row. For example, when x is equal to 1 and y is equal to 0, the first electrode portion R(1,1) in the electrode portion of the 1st column and the 1st row is connected to the first pixel driving circuit Pix1(1,1) in the pixel driving circuit of the 1st column and the 1st row, and the second electrode portion B(1,3) in the electrode portion of the 1st column and the 3rd row is connected to the second pixel driving circuit Pix2(3,2) in the pixel driving circuit of the 3rd column and the 2nd row.

[0079] In this exemplary embodiment, Figure 7-11 As shown, the third electrode portion G in the electrode portion of the x+1th column and the 2y+2th row is connected to the third pixel driving circuit Pix3 in the pixel driving circuit of the x+2th column and the y+1th row, and the third electrode portion G in the electrode portion of the x+1th column and the 2y+4th row is connected to the third pixel driving circuit Pix3 in the pixel driving circuit of the xth column and the y+2th row. For example, when x is equal to 1 and y is equal to 0, the third electrode portion G(2,2) in the electrode portion of the 2nd column and the 2nd row is connected to the third pixel driving circuit Pix3(3,1) in the pixel driving circuit of the 3rd column and the 1st row, and the third electrode portion G(2,4) in the electrode portion of the 2nd column and the 4th row is connected to the third pixel driving circuit Pix3(1,2) in the pixel driving circuit of the 1st column and the 2nd row.

[0080] In this exemplary embodiment, Figure 7-11As shown, the second electrode portion B in the electrode portion in the 2y+1th row of the x+2th column is connected to the second pixel driving circuit Pix2 in the pixel driving circuit in the y+1th row of the x+1th column, and the first electrode portion R in the electrode portion in the 2y+3th row of the x+2th column is connected to the first pixel driving circuit Pix1 in the pixel driving circuit in the y+2th row of the x+1th column. For example, when x is equal to 1 and y is equal to 0, the second electrode portion B(3,1) in the electrode portion in the 1st row of the 3rd column is connected to the second pixel driving circuit Pix2(2,1) in the pixel driving circuit in the 1st row of the 2nd column, and the first electrode portion R(3,3) in the electrode portion in the 3rd row of the 3rd column is connected to the first pixel driving circuit Pix1(2,2) in the pixel driving circuit in the 2nd row of the 2nd column.

[0081] In this exemplary embodiment, Figure 7-11 As shown, the third electrode portion G in the electrode portion of the 2y+2th row of the x+3th column is connected to the third pixel driving circuit Pix3 in the pixel driving circuit of the y+1th row of the x+3th column, and the third electrode portion G in the electrode portion of the 2y+4th row of the x+3th column is connected to the third pixel driving circuit Pix3 in the pixel driving circuit of the y+2th row of the x+3th column. For example, when x is equal to 1 and y is equal to 0, the third electrode portion G(4,2) in the electrode portion of the 2nd row of the 4th column is connected to the third pixel driving circuit Pix3(4,1) in the pixel driving circuit of the 1st row of the 4th column, and the third electrode portion G(4,4) in the electrode portion of the 4th row of the 4th column is connected to the third pixel driving circuit Pix3(4,2) in the pixel driving circuit of the 2nd row of the 4th column.

[0082] In this exemplary embodiment, Figure 7-11 As shown, the orthographic projection of the third electrode portion G in the electrode portion in the x+1th column and the 2y+4th row on the substrate substrate and the orthographic projection of the pixel driving circuit connected thereto on the substrate substrate do not overlap. For example, when x is equal to 1 and y is equal to 0, the orthographic projection of the third electrode portion G (2, 4) in the electrode portion in the 2nd column and the 4th row on the substrate substrate and the orthographic projection of the pixel driving circuit connected thereto on the substrate substrate do not overlap.

[0083] In this exemplary embodiment, Figure 7-11 As shown, the orthographic projection of the second electrode portion B in the electrode portion in the x+2th column and the 2y+1th row on the substrate substrate and the orthographic projection of the pixel driving circuit connected thereto on the substrate substrate do not overlap. For example, when x is equal to 1 and y is equal to 0, the orthographic projection of the second electrode portion B (3, 1) in the electrode portion in the 3rd column and the 1st row on the substrate substrate and the orthographic projection of the pixel driving circuit connected thereto on the substrate substrate do not overlap.

[0084] In this exemplary embodiment, Figure 7-11As shown, in the last column of pixel driving circuits, a plurality of third pixel driving circuits Pix3 are distributed in the column direction; the third pixel driving circuit Pix3 in the first column of pixel driving circuits and the third pixel driving circuit Pix3 in the last column of pixel driving circuits can be connected to the same third data line Da3. That is, the third data line Da3 connected to the third pixel driving circuit in the first column of pixel driving circuits is connected to the third data line Da3 connected to the third pixel driving circuit in the last column of pixel driving circuits. This setting can reduce the number of output terminals of the source driving circuit, thereby saving energy consumption.

[0085] In this exemplary embodiment, Figure 7-11 As shown, the electrode layer further includes an electrode connection line XL, and the electrode connection line XL is connected between the pixel driving circuit Pix and the electrode portion Dx; Figure 7-11 As shown, the orthographic projection of the electrode connection line XL connected to the second electrode portion B in the electrode portion in the 2y+3rd row of the xth column is located between the orthographic projection of the electrode connection line connected to the first electrode portion R in the electrode portion in the 2y+3rd row of the xth column and the orthographic projection of the third electrode portion G in the electrode portion in the 2y+4th row of the xth column on the substrate substrate. For example, when x is equal to 1 and y is equal to 0, the orthographic projection of the electrode connection line XL connected to the second electrode portion B(1,3) in the electrode portion in the 3rd row of the 1st column on the substrate substrate is located between the orthographic projection of the electrode connection line connected to the first electrode portion R(3,3) in the electrode portion in the 3rd row of the 3rd column and the orthographic projection of the third electrode portion G(2,4) in the electrode portion in the 4th row of the 2nd column on the substrate substrate.

[0086] In this exemplary embodiment, Figure 7-11 As shown, the orthographic projection of the electrode connection line XL connected to the third electrode portion G in the electrode portion in the x+1th column and the 2y+4th row on the substrate substrate is located on a side of the orthographic projection of the second electrode portion B in the electrode portion in the xth column and the 2y+3th row on the substrate substrate away from the orthographic projection of the first electrode portion R in the electrode portion in the xth column and the 2y+1th row on the substrate substrate. For example, when x is equal to 1 and y is equal to 0, the orthographic projection of the electrode connection line XL connected to the third electrode portion G (2, 4) in the electrode portion in the 2nd column and the 4th row on the substrate substrate is located on a side of the orthographic projection of the second electrode portion B (1, 3) in the electrode portion in the 1st column and the 3rd row on the substrate substrate away from the orthographic projection of the first electrode portion R (1, 1) in the electrode portion in the 1st column and the 1st row on the substrate substrate.

[0087] In this exemplary embodiment, Figure 7-11As shown, the orthographic projection of the third electrode portion G in the electrode portion of the 2y+2th row of the x+1th column on the substrate substrate is located between the orthographic projection position of the electrode connection line XL connected to the second electrode portion B in the electrode portion of the 2y+1th row of the x+2th column and the orthographic projection of the electrode connection line XL connected to the first electrode portion R in the electrode portion of the 2y+3th row of the x+2th column on the substrate substrate. For example, when x is equal to 1 and y is equal to 0, the orthographic projection of the third electrode portion G(2,2) in the electrode portion of the 2nd row of the 2nd column on the substrate substrate is located between the orthographic projection position of the electrode connection line XL connected to the second electrode portion B(3,1) in the electrode portion of the 1st row of the 3rd column and the orthographic projection of the electrode connection line XL connected to the first electrode portion R(3,3) in the electrode portion of the 3rd row of the 3rd column on the substrate substrate.

[0088] The data signal output end of the conventional source driving circuit is connected to the first data line, the third data line, the second data line, and the third data line in sequence along the row direction X. Figure 1 As shown, the first data line Da1, the second data line Da2, the third data line Da3, and the orthographic projections of the third data line Da3 on the substrate are alternately distributed along the row direction X. Figure 6 As shown, the orthographic projections of the third data line, the first data line, the second data line, and the third data line on the substrate are alternately distributed along the row direction X. Correspondingly, Figure 1 and Figure 6 The display panel shown needs to make the data lines correspond to the data signal output terminals of the source driving circuit by means of jumpers. In addition, the output order of the data signal output terminals in the source driving circuit can also be changed.

[0089] It should be noted that if Figure 1-11 As shown, the black squares drawn on the data lines represent vias for connecting the data lines to the pixel driving circuits, and the black squares drawn on the electrode layer represent vias for connecting the electrode portions to the pixel driving circuits.

[0090] This exemplary embodiment also provides a display device, which includes the above-mentioned display panel. The display device can be a display device such as a mobile phone, a tablet computer, a television, etc.

[0091] Those skilled in the art will readily appreciate other embodiments of the present disclosure after considering the specification and practicing what is disclosed herein. This application is intended to cover any variations, uses, or adaptations of the present disclosure that follow the general principles of the present disclosure and include common knowledge or customary technical means in the art that are not disclosed in the present disclosure. The specification and embodiments are to be considered merely as exemplary, and the true scope and spirit of the present disclosure are indicated by the claims.

[0092] Those skilled in the art will readily appreciate other embodiments of the present disclosure after considering the specification and practicing what is disclosed herein. This application is intended to cover any variations, uses, or adaptations of the present disclosure that follow the general principles of the present disclosure and include common knowledge or customary technical means in the art that are not disclosed in the present disclosure. The specification and embodiments are to be considered merely as exemplary, and the true scope and spirit of the present disclosure are indicated by the claims.

[0093] It should be understood that the present disclosure is not limited to the exact structures that have been described above and shown in the drawings, and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims

1. A display panel, wherein: The display panel includes a plurality of light-emitting units, wherein the plurality of light-emitting units include a first light-emitting unit, a second light-emitting unit, and a third light-emitting unit having different colors. The display panel includes: substrate substrate; an electrode layer, located on one side of the base substrate, the electrode layer comprising a plurality of electrode portions, the electrode portions being used to form a first electrode of the light-emitting unit, the orthographic projections of the plurality of electrode portions on the base substrate being arranged in an array along row and column directions, the plurality of electrode portions comprising a first electrode portion, a second electrode portion, and a third electrode portion, the first electrode portion being used to form a first electrode of the first light-emitting unit, the second electrode portion being used to form a first electrode of the second light-emitting unit, and the third electrode portion being used to form a first electrode of the third light-emitting unit; a pixel defining layer, located on a side of the electrode layer away from the base substrate, the pixel defining layer being formed with a plurality of pixel openings, the pixel openings being arranged correspondingly to the electrode portions, and the orthographic projections of the pixel openings on the base substrate being coincident with the orthographic projections of the corresponding electrode portions on the base substrate; A plurality of pixel driving circuits, wherein the plurality of pixel driving circuits are arranged in an array along row and column directions, and the plurality of pixel driving circuits include a first pixel driving circuit, a second pixel driving circuit, and a third pixel driving circuit, wherein the first pixel driving circuit is used to drive the first light-emitting unit to emit light, the second pixel driving circuit is used to drive the second light-emitting unit to emit light, and the third pixel driving circuit is used to drive the third light-emitting unit to emit light; Among them, in the same row of pixel driving circuits, the first pixel driving circuit, the second pixel driving circuit, the third pixel driving circuit, and the third pixel driving circuit are alternately distributed in the row direction, and in at least one column of pixel driving circuits, the first pixel driving circuit and the second pixel driving circuit are alternately distributed in the column direction; Among the plurality of electrode portions connected to the pixel driving circuit of the same row, the first electrode portion, the third electrode portion, the second electrode portion, and the third electrode portion are alternately distributed in sequence in the row direction, some of the electrode portions in the columns form a multi-color electrode portion column, and some of the electrode portions in the columns form a monochromatic electrode portion column, the multi-color electrode portion column and the monochromatic electrode portion column are alternately distributed in sequence in the row direction, the monochromatic electrode portion column includes a plurality of third electrode portions distributed in the column direction, and the multi-color electrode portion column includes a plurality of first electrode portions and second electrode portions alternately distributed in sequence in the column direction; A plurality of data lines, wherein the orthographic projections of the plurality of data lines on the substrate extend along the column direction and are spaced apart along the row direction, the data lines are connected to a pixel driving circuit, and the data lines are used to provide data signals to the pixel driving circuit connected thereto; Among them, the multiple data lines include a first data line, a second data line, and a third data line, at least part of the first data lines are connected to multiple first pixel driving circuits located in adjacent columns and different rows, at least part of the second data lines are connected to multiple second pixel driving circuits located in adjacent columns and different rows, and at least part of the third data lines are connected to multiple third pixel driving circuits located in adjacent columns and different rows.

2. The display panel according to claim 1, wherein: An orthographic projection of at least part of the electrode portion on the base substrate does not overlap with an orthographic projection of the pixel driving circuit connected thereto on the base substrate.

3. The display panel according to claim 1, wherein: The electrode portions of some rows form a multi-color electrode portion row, and the electrode portions of some rows form a monochrome electrode portion row, the multi-color electrode portion row and the monochrome electrode portion row are alternately distributed in sequence in the column direction, the monochrome electrode portion row includes a plurality of third electrode portions distributed in the row direction, and the multi-color electrode portion row includes a plurality of first electrode portions and second electrode portions alternately distributed in sequence in the row direction; The multiple rows of electrode portions form a multiple row electrode portion row group, and the electrode portion row group includes adjacent multi-color electrode portion rows and monochrome electrode portion rows. The electrode portions in the same electrode portion row group are respectively arranged corresponding to the pixel driving circuits in the same row, and the electrode portions are connected to the corresponding pixel driving circuits.

4. The display panel according to claim 3, wherein: In the first column of pixel driving circuits, the first pixel driving circuits and the second pixel driving circuits are alternately distributed in the column direction.

5. The display panel according to claim 4, wherein: The first electrode portion in the electrode portion of the xth column and the 2y+1th row is connected to the first pixel driving circuit in the pixel driving circuit of the xth column and the y+1th row, and the second electrode portion in the electrode portion of the xth column and the 2y+3th row is connected to the second pixel driving circuit in the pixel driving circuit of the xth column and the y+2th row; The third electrode portion in the electrode portion of the x+1th column and the 2y+2th row is connected to the third pixel driving circuit in the pixel driving circuit of the x+2th column and the y+1th row, and the third electrode portion in the electrode portion of the x+1th column and the 2y+4th row is connected to the third pixel driving circuit in the pixel driving circuit of the x+1th column and the y+2th row; The second electrode portion in the electrode portion of the x+2th column and the 2y+1th row is connected to the second pixel driving circuit in the pixel driving circuit of the x+1th column and the y+1th column, and the first electrode portion in the electrode portion of the x+2th column and the 2y+3th row is connected to the first pixel driving circuit in the pixel driving circuit of the x+3th column and the y+2th row; The third electrode portion in the electrode portion of the x+3th column and the 2y+2th row is connected to the third pixel driving circuit in the pixel driving circuit of the x+3th column and the y+1th row, and the third electrode portion in the electrode portion of the x+3th column and the 2y+4th row is connected to the third pixel driving circuit in the pixel driving circuit of the x+2th column and the y+2th row; Wherein, x is a positive integer greater than or equal to 1, and y is an integer greater than or equal to 0.

6. The display panel according to claim 5, wherein: The orthographic projection of the third electrode portion in the electrode portion of the x+1th column and the 2y+2th row on the base substrate does not overlap with the orthographic projection of the pixel driving circuit connected thereto on the base substrate; And / or, the orthographic projection of the first electrode portion in the electrode portion of the x+2th column and the 2y+3th row on the base substrate does not overlap with the orthographic projection of the pixel driving circuit connected thereto on the base substrate.

7. The display panel according to claim 4, wherein: In the last column of pixel driving circuits, the third pixel driving circuits and the first pixel driving circuits are alternately distributed in the column direction; The first pixel driving circuit in the first column of pixel driving circuits and the first pixel driving circuit in the last column of pixel driving circuits are connected to the same first data line.

8. The display panel according to claim 4, wherein: The electrode layer further includes an electrode connection line, wherein the electrode connection line is connected between the pixel driving circuit and the electrode portion; The orthographic projection of the electrode connection line connected to the third electrode portion in the electrode portion in the x+1th column and the 2y+2th row on the substrate is located between the orthographic projection of the second electrode portion in the electrode portion in the x+2th column and the 2y+1th row on the substrate and the orthographic projection of the first electrode portion in the electrode portion in the x+2th column and the 2y+3th row on the substrate; And / or, the orthographic projection of the electrode connecting line connected to the first electrode portion in the electrode portion in the x+2th column and the 2y+3th row on the substrate is located between the orthographic projection of the third electrode portion in the electrode portion in the x+3th column and the 2y+2th row on the substrate and the orthographic projection of the third electrode portion in the electrode portion in the x+3th column and the 2y+4th row on the substrate.

9. The display panel according to claim 3, wherein: In the first column of pixel driving circuits, the first pixel driving circuits and the third pixel driving circuits are alternately distributed in the column direction.

10. The display panel according to claim 9, wherein: The first electrode portion in the electrode portion of the xth column and the 2y+1th row is connected to the first pixel driving circuit in the pixel driving circuit of the xth column and the y+1th row, and the second electrode portion in the electrode portion of the xth column and the 2y+3th row is connected to the second pixel driving circuit in the pixel driving circuit of the x+2th column and the y+2th row; The third electrode portion in the electrode portion of the x+1th column and the 2y+2th row is connected to the third pixel driving circuit in the pixel driving circuit of the x+2th column and the y+1th row, and the third electrode portion in the electrode portion of the x+1th column and the 2y+4th row is connected to the third pixel driving circuit in the pixel driving circuit of the xth column and the y+2th row; The second electrode portion in the electrode portion of the x+2th column and the 2y+1th row is connected to the second pixel driving circuit in the pixel driving circuit of the x+1th column and the y+1th row, and the first electrode portion in the electrode portion of the x+2th column and the 2y+3th row is connected to the first pixel driving circuit in the pixel driving circuit of the x+1th column and the y+2th row; The third electrode portion in the electrode portion of the x+3 column and the 2y+2 row is connected to the third pixel driving circuit in the pixel driving circuit of the x+3 column and the y+1 row, and the third electrode portion in the electrode portion of the x+3 column and the 2y+4 row is connected to the third pixel driving circuit in the pixel driving circuit of the x+3 column and the y+2 row.

11. The display panel according to claim 10, wherein: The orthographic projection of the third electrode portion in the electrode portion of the x+1th column and the 2y+4th row on the base substrate does not overlap with the orthographic projection of the pixel driving circuit connected thereto on the base substrate; And / or, the orthographic projection of the second electrode portion in the electrode portion of the x+2th column and the 2y+1th row on the base substrate does not overlap with the orthographic projection of the pixel driving circuit connected thereto on the base substrate.

12. The display panel according to claim 9, wherein: In the last column of pixel driving circuits, a plurality of third pixel driving circuits are distributed in the column direction; The third pixel driving circuit in the first column of pixel driving circuits and the third pixel driving circuit in the last column of pixel driving circuits are connected to the same third data line.

13. The display panel according to claim 9, wherein: The electrode layer further includes an electrode connection line, wherein the electrode connection line is connected between the pixel driving circuit and the electrode portion; The orthographic projection of the electrode connection line connected to the second electrode portion in the electrode portion in the xth column and the 2y+3rd row on the substrate is located between the orthographic projection of the electrode connection line connected to the first electrode portion in the electrode portion in the x+2th column and the 2y+3rd row on the substrate and the orthographic projection of the third electrode portion in the electrode portion in the x+1th column and the 2y+4th row on the substrate; And / or, the orthographic projection of the electrode connecting line connected to the third electrode portion in the electrode portion in the x+1th column and the 2y+4th row on the substrate is located on the side of the orthographic projection of the second electrode portion in the electrode portion in the xth column and the 2y+3th row on the substrate, away from the orthographic projection of the first electrode portion in the electrode portion in the xth column and the 2y+1th row on the substrate.

14. The display panel according to claim 9, wherein: The electrode layer further includes an electrode connection line, wherein the electrode connection line is connected between the pixel driving circuit and the electrode portion; The orthographic projection of the third electrode portion in the electrode portion in the x+1th column and the 2y+2th row on the substrate is located between the orthographic projection of the electrode connecting line connected to the second electrode portion in the electrode portion in the x+2th column and the 2y+1th row on the substrate and the orthographic projection of the electrode connecting line connected to the first electrode portion in the electrode portion in the x+2th column and the 2y+3th row on the substrate.

15. A display device, wherein: The display device comprises the display panel according to any one of claims 1 to 14.

Images