Display panel and display device

Abstract

The invention discloses a display panel and a display device. The display panel comprises a plurality of data lines and a plurality of pixel electrode columns. The plurality of data lines comprise a plurality of first data lines and a plurality of second data lines which are alternately arranged in the first direction. Adjacent first and second data lines are configured to transmit data voltages of opposite polarities, respectively. The plurality of pixel electrode columns are arranged along a first direction. Each pixel electrode column comprises a plurality of pixel electrode sets arranged in the second direction. One pixel electrode group includes four adjacent pixel electrodes along the second direction. The first direction intersects the second direction. In one pixel electrode group, two adjacent pixel electrodes are connected with one first data line, and the other two adjacent pixel electrodes are connected with one second data line. Therefore, the positive polarity and the negative polarity of the data voltage received by the plurality of pixel electrodes are alternately distributed along the second direction, so that human eyes are difficult to capture large-area regular brightness difference, and the phenomenon of head shaking lines in the second direction is improved.

Description

Technical Field

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

[0002] As liquid crystal displays continue to develop towards low cost and high quality, the application scope of liquid crystal displays is becoming wider and wider. In order to extend the service life of liquid crystal molecules in liquid crystal displays, positive and negative data voltages are usually used to drive the liquid crystal molecules to rotate. However, when the positive and negative data voltages drive the liquid crystal molecules to rotate, the brightness of the pixel corresponding to the positive data voltage cannot be offset by the brightness of the pixel corresponding to the negative data voltage, resulting in brightness differences, causing poor display problems such as shaking head lines. Summary of the invention

[0003] The embodiments of the present application provide a display panel and a display device to improve the display effect of the display panel, so as to at least partially solve the above technical problems.

[0004] In order to achieve the above-mentioned object, according to the first aspect of the embodiment of the present application, a display panel is provided. The display panel includes a plurality of data lines and a plurality of pixel electrode columns. The plurality of data lines include a plurality of first data lines and a plurality of second data lines alternately arranged along a first direction. Adjacent first data lines and second data lines are configured to transmit data voltages of opposite polarities, respectively. One of the pixel electrode columns includes a plurality of pixel electrode groups arranged along a second direction. One pixel electrode group includes four adjacent pixel electrodes along the second direction, and the first direction intersects with the second direction. Among them, in one of the pixel electrode groups, two adjacent pixel electrodes are connected to the first data line, and the other two adjacent pixel electrodes are connected to the second data line.

[0005] Optionally, the plurality of pixel electrode columns are divided into a plurality of pixel electrode column groups, one pixel electrode column group includes two adjacent pixel electrode columns, and the plurality of pixel electrodes of the two adjacent pixel electrode columns are respectively connected to the adjacent first data line and the second data line;

[0006] Wherein, in one pixel electrode column group, two adjacent pixel electrodes along the first direction are connected to adjacent first data lines and second data lines respectively.

[0007] Optionally, the display panel has a display area and a non-display area, the non-display area is located at the periphery of the display area, and the display panel further includes a plurality of pixel driving circuits;

[0008] In at least one of the pixel electrode column groups, one of the pixel electrode columns is located in the display area and adjacent to the non-display area, and each of the pixel electrodes in one of the pixel electrode columns is connected to the pixel driving circuit; another of the pixel electrode columns is located in the non-display area and is electrically insulated from the plurality of pixel driving circuits.

[0009] Optionally, the display panel further includes a black matrix, and the black matrix overlaps with another pixel electrode column located in the non-display area.

[0010] Optionally, along the first direction, a plurality of the first data lines and a plurality of the second data lines are alternately arranged in the display area and the non-display area.

[0011] Optionally, the display panel further includes:

[0012] a plurality of scan lines, comprising a plurality of scan line groups arranged along the second direction, wherein one of the scan line groups comprises a first scan line and a second scan line; and in two adjacent scan line groups along the second direction, the second scan line of one of the scan line groups is adjacent to the first scan line of the other scan line group; and

[0013] A plurality of pixel driving circuits, wherein an input end of one of the pixel driving circuits is connected to one of the first data line and the second data line, and an output end of one of the pixel driving circuits is connected to one of the pixel electrodes;

[0014] Wherein, in one of the pixel electrode column groups, the control terminals of the two pixel driving circuits connected to two adjacent pixel electrodes along the first direction are respectively connected to the first scanning line and the second scanning line of one of the scanning line groups;

[0015] In one pixel electrode group, the two pixel driving circuits connected to two adjacent pixel electrodes are respectively connected to the two first scanning lines in the two adjacent scanning line groups, and the other two pixel driving circuits connected to two adjacent pixel electrodes are respectively connected to the two second scanning lines in the two adjacent scanning line groups.

[0016] Optionally, in one pixel electrode column group, two adjacent pixel electrodes along the first direction are located between the first scanning line and the second scanning line of one scanning line group.

[0017] Optionally, one of the pixel electrode column groups is located between adjacent first data lines and second data lines.

[0018] Optionally, the display panel further comprises: a plurality of filter unit columns arranged along the first direction, and one of the filter unit columns comprises a plurality of filter units arranged along the second direction;

[0019] The plurality of filter units in one filter unit column overlap with the plurality of pixel electrodes in one pixel electrode column respectively; the plurality of filter units in one filter unit column have the same color, and the filter units in two adjacent filter unit columns have different colors.

[0020] According to a second aspect of the embodiments of the present application, a display device is provided, comprising the display panel of any of the above embodiments.

[0021] In the display panel and display device of some embodiments of the present application, in a pixel electrode group, the polarity of the data voltage received by two adjacent pixel electrodes from the first data line is opposite to the polarity of the data voltage received by the other two adjacent pixel electrodes from the second data line. In this way, along the second direction, the positive polarity and the negative polarity of the data voltage received by the plurality of pixel electrodes are alternately distributed, making it difficult for the human eye to capture the regular brightness difference of a large area, improving the shaking head pattern phenomenon in the second direction, and further improving the display effect of the display panel. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 A schematic cross-sectional structure diagram of a display panel provided in some embodiments of the present application;

[0023] Figure 2 A schematic diagram of a planar structure of a display panel provided in some embodiments of the present application;

[0024] Figure 3 A schematic diagram of the planar structure of a filter layer provided in some embodiments of the present application;

[0025] Figure 4 A schematic diagram of the structure of a display panel provided in some embodiments of the present application when displaying a pure image;

[0026] Figure 5 A schematic diagram of the structure of a display device provided in some embodiments of the present application.

[0027] Description of reference numerals:

[0028] 100, display panel; 100A, display area; 100B, non-display area;

[0029] 11. Array substrate;

[0030] 12. Base;

[0031] 13. driving circuit layer; 131. pixel driving circuit; T. thin film transistor;

[0032] 132, first conductive layer; 133, 133A-133C, data lines; 134, first data lines; 135, second data lines;

[0033] 136, second conductive layer; 137, 137A to 137D, scan lines; 138, scan line group; 1381, first scan line; 1382, second scan line;

[0034] 14. Pixel electrode layer;

[0035] 141, 141A-141E, pixel electrodes; 142, 142A-142B, pixel electrode columns; 143, pixel electrode group; 144, pixel electrode column group;

[0036] 15. Common electrode layer;

[0037] 21. Opposing substrate;

[0038] 22, filter layer; 221, filter unit; 222, filter unit column; 223, first filter unit column; 224, second filter unit column; 225, third filter unit column;

[0039] 23. Black matrix; 231. Light-transmitting opening;

[0040] 31. Liquid crystal layer;

[0041] 200, display device; 300, backlight module;

[0042] X, first direction; Y, second direction. DETAILED DESCRIPTION

[0043] The technical solutions in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present application.

[0044] Figure 1 A schematic diagram of the cross-sectional structure of a display panel provided in some embodiments of the present application.

[0045] The display panel 100 includes an array substrate 11, an opposite substrate 21, and a liquid crystal layer 31. The array substrate 11 and the opposite substrate 21 are disposed opposite to each other. The liquid crystal layer 31 is located between the array substrate 11 and the opposite substrate 21.

[0046] The array substrate 11 includes a substrate 12 , a driving circuit layer 13 , a pixel electrode layer 14 and a common electrode layer 15 . The driving circuit layer 13 , the pixel electrode layer 14 and the common electrode layer 15 are all located on the substrate 12 .

[0047] The driving circuit layer 13 includes a plurality of pixel driving circuits 131 . Output ends of the pixel driving circuits 131 are connected to the pixel electrodes 141 in the pixel electrode layer 14 to output data voltages to the pixel electrodes 141 .

[0048] The common electrode layer 15 is located on one side of the pixel electrode layer 14, and the common electrode layer 15 is insulated from the pixel electrode layer 14 by a dielectric layer. A data voltage is applied to the plurality of pixel electrodes 141 of the pixel electrode layer 14, and a common voltage is applied to the common electrode layer 15. Under the action of the electric field generated by the voltage difference between the data voltage and the common voltage, the liquid crystal molecules in the liquid crystal layer 31 can rotate to adjust the light output of the backlight incident on the liquid crystal layer 31.

[0049] It should be noted that when the common voltage is greater than the data voltage, the data voltage is a data voltage of positive polarity, and when the common voltage is less than the data voltage, the data voltage is a data voltage of negative polarity.

[0050] In some embodiments, the common electrode layer 15 and the pixel electrode layer 14 may include a transparent conductive material.

[0051] Figure 2 A schematic diagram of the planar structure of a display panel provided for some embodiments of the present application.

[0052] like Figure 1 and Figure 2 As shown, the driving circuit layer 13 includes a first conductive layer 132. The first conductive layer 132 includes a plurality of data lines 133. The plurality of data lines 133 include a plurality of first data lines 134 and a plurality of second data lines 135 arranged along a first direction X. The adjacent first data lines 134 and second data lines 135 are configured to transmit data voltages of opposite polarities, respectively. Specifically, when the first data line 134 transmits a data voltage of negative polarity, the second data line 135 transmits a data voltage of positive polarity. Conversely, when the first data line 134 transmits a data voltage of positive polarity, the second data line 135 transmits a data voltage of negative polarity.

[0053] like Figure 1 and Figure 2 As shown, the pixel electrode layer 14 may include a plurality of pixel electrode columns 142 arranged along a first direction X. One pixel electrode column 142 includes a plurality of pixel electrode groups 143 arranged along a second direction Y. One pixel electrode group 143 includes four adjacent pixel electrodes 141 (e.g., pixel electrodes 141A to 141D) along the second direction Y. The first direction X intersects with the second direction Y.

[0054] In some embodiments, the first direction X is perpendicular to the second direction Y, but is not limited thereto.

[0055] In one pixel electrode group 143, two adjacent pixel electrodes 141 (e.g., pixel electrodes 141A-141B) are connected to one first data line 134, and the other two adjacent pixel electrodes 141 (e.g., pixel electrodes 141C-141D) are connected to one second data line 135. Therefore, in one pixel electrode group 143, the polarity of the data voltage received by two adjacent pixel electrodes 141 from the first data line 134 is opposite to the polarity of the data voltage received by the other two adjacent pixel electrodes 141 from the second data line 135. Along the second direction Y, the positive polarity and the negative polarity of the data voltage received by the plurality of pixel electrode groups 143 are alternately distributed, making it difficult for the human eye to capture the regular brightness difference of a large area, improving the shaking head phenomenon in the second direction Y, and further improving the display effect of the display panel 100.

[0056] In some embodiments, Figure 2 As shown, the plurality of pixel electrode columns 142 are divided into a plurality of pixel electrode column groups 144. One pixel electrode column group 144 includes two adjacent pixel electrode columns 142, and the plurality of pixel electrodes 141 of the two adjacent pixel electrode columns 142 are respectively connected to the adjacent first data line 134 and the second data line 135. In this way, compared with one data line 133 being connected to one column of pixel electrodes, any one of the first data line 134 and the second data line 135 in the embodiment of the present application can be connected to the pixel electrodes 141 in two pixel electrode columns 142, which is conducive to reducing the number of data lines 133, thereby reducing the number of source drivers connected to the data lines 133, and reducing the cost of the display panel 100.

[0057] In one pixel electrode column group 144, two adjacent pixel electrodes 141 along the first direction X are respectively connected to the adjacent first data line 134 and the second data line 135. In this way, the two adjacent pixel electrodes 141 along the first direction X receive data voltages of opposite polarities from the first data line 134 and the second data line 135, respectively, and the human eye cannot capture a large-area regular brightness difference in the first direction X, thereby improving the problem of large brightness difference in the first direction X.

[0058] like Figure 2As shown, the display panel 100 has a display area 100A and a non-display area 100B, and the non-display area 100B is located at the periphery of the display area 100A. In at least one pixel electrode column group 144, one pixel electrode column 142 (for example, pixel electrode column 142B) is located in the display area 100A and adjacent to the non-display area 100B, and each pixel electrode 141 in one pixel electrode column 142 is connected to the pixel driving circuit 131. Another pixel electrode column 142 (for example, pixel electrode column 142A) is located in the non-display area 100B and is electrically insulated from the plurality of pixel driving circuits 131, so that the other pixel electrode column 142 located in the non-display area 100B is a dummy pixel electrode column.

[0059] For a pixel electrode column 142 located in the display area 100A and adjacent to the non-display area 100B, another pixel electrode column 142 is added in the non-display area 100B to form a pixel electrode column group 144 located in the display area 100A and the non-display area 100B. The load of the two data lines 133 connected to the pixel electrode column group 144 located in the display area 100A and the non-display area 100B is similar to the load of the two data lines 133 connected to the pixel electrode column group 144 in the display area 100A, so as to ensure the display effect of multiple pixels corresponding to the pixel electrode column 142 located in the display area 100A and adjacent to the non-display area 100B. In addition, in the process of manufacturing the display panel 100, the other pixel electrode column 142 added in the non-display area 100B plays a buffering role in the manufacturing defect of the pixel electrode column 142 located in the display area 100A and adjacent to the non-display area 100B.

[0060] In some embodiments, for the pixel electrode column group 144 located in the display area 100A and the non-display area 100B, there is a first spacing between two pixel electrode columns 142 (for example, the pixel electrode column 142A and the pixel electrode column 142B). For the pixel electrode column group 144 located in the display area 100A, there is a second spacing between the two pixel electrode columns 142. The first spacing may be smaller than the second spacing. In this way, the area occupied by the pixel electrode column group 144 located in the display area 100A and the non-display area 100B in the non-display area 100B is reduced, which is conducive to realizing a narrow frame of the display panel 100.

[0061] In some embodiments, Figure 2As shown, for the pixel electrode column group 144 located in the display area 100A and the non-display area 100B, there is a first spacing between two pixel electrode columns 142 (for example, the pixel electrode column 142A and the pixel electrode column 142B). For the pixel electrode column group 144 located in the display area 100A, there is a second spacing between the two pixel electrode columns 142. The first spacing may be equal to the second spacing. In this way, the manufacturing process of the pixel electrode column group 144 located in the display area 100A and the non-display area 100B may be the same as the manufacturing process of the pixel electrode column group 144 located in the display area 100A, thereby simplifying the manufacturing process of the pixel electrode layer 14.

[0062] In some embodiments, Figure 1 As shown, the display panel 100 further includes a black matrix 23, and the black matrix 23 overlaps with another pixel electrode column 142 located in the non-display area 100B. In this way, the black matrix 23 shields another pixel electrode column 142 in the non-display area 100B.

[0063] In some embodiments, Figure 1 As shown, the black matrix 23 also overlaps with the gap between two adjacent pixel electrode column groups 144 in the display area 100A, and is staggered with the pixel electrode column groups 144 in the display area 100A, so as to improve the aperture ratio of the display panel 100 .

[0064] The black matrix 23 further includes a plurality of light-transmitting openings 231 located in the display area 100A, and one light-transmitting opening 231 overlaps with two pixel electrode columns 142 of one pixel electrode column group 144 , so as to ensure that the backlight incident on the display panel 100 can be emitted from the plurality of light-transmitting openings 231 .

[0065] In some embodiments, the black matrix 23 may be located in the counter substrate 21. In other embodiments, the black matrix 23 may also be located in the array substrate 11.

[0066] In some embodiments, when two pixel electrode columns 142 of the pixel electrode column group 144 are respectively located in the display area 100A and the non-display area 100B, the plurality of first data lines 134 and the plurality of second data lines 135 are located in the display area 100A and the non-display area 100B. Therefore, in addition to being located in the display area 100A so as to facilitate the connection between the pixel electrode columns 142 located in the display area 100A and the corresponding data lines 133, the first data lines 134 and the second data lines 135 are also located in the non-display area 100B so as to facilitate the connection between the pixel electrode columns 142 in the non-display area 100B and the corresponding data lines 133.

[0067] In some embodiments, the spacing between a data line 133 (e.g., data line 133A) located in the non-display area 100B and an adjacent data line (e.g., data line 133B) in the display area 100A is smaller than the spacing between two adjacent data lines in the display area 100A, so as to reduce the space occupied by the data lines in the non-display area, thereby achieving a narrow border for the display panel.

[0068] In some embodiments, Figure 2 As shown, a pixel electrode column group 144 is located between adjacent first data lines 134 and second data lines 135 , so that a plurality of pixel electrodes 141 in two pixel electrode columns 142 of the pixel electrode column group 144 are connected to the first data line 134 and the second data line 135 , respectively.

[0069] like Figure 1 and Figure 2 As shown, the display panel 100 further includes a second conductive layer 136, and the second conductive layer 136 includes a plurality of scan lines 137. The plurality of scan lines 137 include a plurality of scan line groups 138 arranged along the second direction Y. One scan line group 138 includes a first scan line 1381 and a second scan line 1382. Of two adjacent scan line groups 138 along the second direction X, the second scan line 1382 of one scan line group 138 is adjacent to the first scan line 1381 of the other scan line group 138.

[0070] In one pixel electrode column group 144, the control terminals of the two pixel driving circuits 131 connected to two adjacent pixel electrodes 141 along the first direction X are respectively connected to the first scan line 1381 and the second scan line 1382 of one scan line group 138. In one pixel electrode group 143, the two pixel driving circuits 131 connected to two adjacent pixel electrodes 141 are respectively connected to the two first scan lines 1381 in the two adjacent scan line groups 138, and the two thin film transistors T connected to the other two adjacent pixel electrodes 141 are respectively connected to the two second scan lines 1382 in the two adjacent scan line groups 138. In this way, for a plurality of scan lines 137, not only can corresponding scan signals be input to the plurality of scan lines 137 in sequence, but corresponding scan signals can also be input to the two first scan lines 1381 or the two second scan lines 1382 at the same time, so as to realize different display modes.

[0071] It should be noted that when the corresponding scanning signals are sequentially input to the plurality of scanning lines 137, the corresponding scanning signals may be sequentially input to the scanning lines 137A, 137B, 137C, and 137D. When the corresponding scanning signals are simultaneously input to the two first scanning lines 1381 or the two second scanning lines 1382, the scanning signals may be simultaneously input to the first scanning line 137A and the first scanning line 137C, and then the scanning signals may be simultaneously input to the second scanning line 137B and the second scanning line 137D.

[0072] In some embodiments, in a pixel electrode column group 144, two adjacent pixel electrodes 141 along the first direction X are located between a first scan line 1381 and a second scan line 1382 of a scan line group 138, so that the two adjacent pixel electrodes 141 along the first direction X are connected to the first scan line 1381 and the second scan line 1382, respectively.

[0073] In some embodiments, Figure 1 As shown, each pixel driving circuit 131 may include a thin film transistor T. The gate of the thin film transistor T may be a control terminal of the pixel driving circuit 131. The source of the thin film transistor T may be an input terminal of the pixel driving circuit 131. The drain of the thin film transistor T may be an output terminal of the pixel driving circuit 131.

[0074] In some other embodiments, the pixel driving circuit 131 may further include two or more thin film transistors. The pixel driving circuit 131 may further include a storage capacitor.

[0075] Figure 3 A schematic diagram of the planar structure of a filter layer provided in some embodiments of the present application.

[0076] In some embodiments, Figure 1 and Figure 3 As shown, the display panel 100 further includes a filter layer 22. The filter layer 22 includes a plurality of filter unit columns 222, and the plurality of filter unit columns 222 are arranged along the first direction X. One filter unit column 222 includes a plurality of filter units 221 arranged along the second direction Y. The plurality of filter units 221 are respectively located in a plurality of light-transmitting openings 231 of the light-shielding matrix. The plurality of filter units 221 of one filter unit column 222 overlap with a plurality of pixel electrodes 141 of one pixel electrode column 142, respectively.

[0077] In some embodiments, Figure 3As shown, the colors of the multiple filter units 221 in one filter unit column 222 are the same, and the colors of the filter units 221 in two adjacent filter unit columns 222 are different. In this way, the colors of the light emitted from one filter unit column 222 are the same, and the colors of the light emitted from two adjacent filter unit columns 222 are different.

[0078] In some embodiments, the plurality of filter unit columns 222 are divided into a plurality of filter unit groups, and the plurality of filter unit groups are arranged along the first direction X. One filter unit 221 group includes a first filter unit column 223, a second filter unit column 224, and a third filter unit column 225. The colors of the filter units 221 in the first filter unit column 223, the filter units 221 in the second filter unit column 224, and the filter units 221 in the third filter unit column 225 are different from each other.

[0079] In an exemplary embodiment, the color of the filter unit 221 in the first filter unit column 223 is red, the color of the filter unit 221 in the second filter unit column 224 is green, and the color of the filter unit 221 in the third filter unit column 225 is blue. In this way, the red light, green light, and blue light emitted from the first filter unit column 223, the second filter unit column 224, and the third filter unit column 225 are mixed into white light.

[0080] When the colors of the plurality of filter units 221 in one filter unit column 222 are the same, and the colors of the filter units 221 in two adjacent filter unit columns 222 are different, Figure 2 When the display panel 100 displays a pure picture, the number of inversions of the polarity of the data voltage transmitted by each data line 133 is reduced, thereby reducing the power consumption of the display panel 100 to achieve a pure picture.

[0081] Figure 4 The structure diagram of the display panel provided in some embodiments of the present application when displaying a pure picture. When the display panel 100 displays a red picture, Figure 4 When the 8 pixel electrodes 141 (the 8 pixel electrodes 141 in the dotted box) connected to the data line 133C shown input the corresponding data voltage, the data voltages transmitted by the data line 133C are Volt0, Volt0, Volt0, Volt0, Volt255, Volt0, Volt255 and Volt0 in sequence. Among them, Volt0 represents a low voltage and Volt255 represents a high voltage. Therefore, the data voltage transmitted by the data line 133 is reversed three times between the high voltage and the low voltage. It can be seen from this that the design of the display panel 100 of the embodiment of the present application has low power consumption when displaying a pure picture.

[0082] Figure 5 The present invention is a schematic diagram of the structure of a display device provided for some embodiments of the present invention.

[0083] like Figure 5 As shown, the embodiment of the present application further provides a display device 200. The display device 200 includes the above-mentioned display panel 100 and a backlight module 300. The backlight module 300 is located at the light incident side of the display panel 100. The backlight module 300 can be configured to emit white light.

[0084] The description of the above embodiments is only used to help understand the technical solutions and core ideas of the present application. Ordinary technical personnel in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A display panel, characterized in that: include: A plurality of data lines, including a plurality of first data lines and a plurality of second data lines alternately arranged along a first direction, wherein adjacent first data lines and second data lines are configured to transmit data voltages with opposite polarities, respectively; as well as A plurality of pixel electrode columns arranged along a first direction, one of the pixel electrode columns comprising a plurality of pixel electrode groups arranged along a second direction, one pixel electrode group comprising four adjacent pixel electrodes along the second direction, the first direction intersecting the second direction; In one pixel electrode group, two adjacent pixel electrodes are connected to one first data line, and another two adjacent pixel electrodes are connected to one second data line.

2. The display panel according to claim 1, characterized in that: The plurality of pixel electrode columns are divided into a plurality of pixel electrode column groups, one pixel electrode column group includes two adjacent pixel electrode columns, and the plurality of pixel electrodes of the two adjacent pixel electrode columns are respectively connected to the adjacent first data line and the second data line; Wherein, in one pixel electrode column group, two adjacent pixel electrodes along the first direction are connected to adjacent first data lines and second data lines respectively.

3. The display panel according to claim 2, characterized in that: The display panel has a display area and a non-display area, the non-display area is located outside the display area, and the display panel further includes a plurality of pixel driving circuits, and an input end of each of the pixel driving circuits is connected to one of the first data line and the second data line; In at least one of the pixel electrode column groups, one of the pixel electrode columns is located in the display area and adjacent to the non-display area, and each of the pixel electrodes in one of the pixel electrode columns is connected to an output end of a pixel driving circuit; another of the pixel electrode columns is located in the non-display area and is electrically insulated from a plurality of the pixel driving circuits.

4. The display panel according to claim 3, characterized in that: The display panel further includes a black matrix, and the black matrix overlaps with another pixel electrode column located in the non-display area.

5. The display panel according to claim 3, characterized in that: A plurality of the first data lines and a plurality of the second data lines are located in the display area and the non-display area.

6. The display panel according to any one of claims 2 to 5, characterized in that: Also includes: A plurality of scan lines, including a plurality of scan line groups arranged along the second direction, wherein one of the scan line groups includes a first scan line and a second scan line; in two adjacent scan line groups along the first direction, the second scan line of one of the scan line groups is adjacent to the first scan line of the other scan line group; as well as A plurality of pixel driving circuits, wherein an input end of one of the pixel driving circuits is connected to one of the first data line and the second data line, and an output end of one of the pixel driving circuits is connected to one of the pixel electrodes; Wherein, in one of the pixel electrode column groups, the control terminals of the two pixel driving circuits connected to two adjacent pixel electrodes along the first direction are respectively connected to the first scanning line and the second scanning line of one of the scanning line groups; In one pixel electrode group, the two pixel driving circuits connected to two adjacent pixel electrodes are respectively connected to the two first scanning lines in two adjacent scanning line groups, and the other two pixel driving circuits connected to two adjacent pixel electrodes are respectively connected to the two second scanning lines in two adjacent scanning line groups.

7. The display panel according to claim 6, characterized in that: In one of the pixel electrode column groups, two adjacent pixel electrodes along the first direction are located between the first scanning line and the second scanning line of one of the scanning line groups.

8. The display panel according to any one of claims 2 to 5, characterized in that: One of the pixel electrode column groups is located between adjacent first data lines and second data lines.

9. The display panel according to any one of claims 1 to 5, characterized in that: Also includes: A plurality of filter unit columns arranged along the first direction, wherein one filter unit column comprises a plurality of filter units arranged along the second direction; The plurality of filter units in one filter unit column overlap with the plurality of pixel electrodes in one pixel electrode column respectively; the plurality of filter units in one filter unit column have the same color, and the filter units in two adjacent filter unit columns have different colors.

10. A display device, characterized in that: A display panel comprising any one of claims 1 to 9.

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