Display panel and display device

Abstract

The invention discloses a display panel and a display device. The display panel comprises a light-emitting functional layer located on one side of the substrate; the light-emitting functional layer is provided with a plurality of pixels, and the plurality of pixels comprise a plurality of first pixel columns and a plurality of second pixel columns which are alternately arranged along a first direction; the pixel circuit layer comprises a plurality of pixel circuit columns arranged in the first direction, pixels, with the same light emitting color, in the first pixel column and the adjacent second pixel column are connected with corresponding pixel circuits through electrode connecting lines respectively, and the connected pixel circuits are connected with the same data line; the filter layer is located on the side, away from the substrate, of the light-emitting functional layer; the filter layer comprises a plurality of ambient light holes, and orthographic projections of the electrode connecting lines and the data lines on the substrate are not overlapped with orthographic projections of the ambient light holes on the substrate. The power consumption of the display panel can be reduced, and the transmittance of the display panel to ambient light is improved.

Description

TECHNICAL FIELD

[0001] Embodiments of the present application relate to the technical field of display, in particular to a display panel and a display device. BACKGROUND

[0002] With the development of display technology, the application of display panel is more and more extensive, and the requirement of display panel is higher and higher.

[0003] In the traditional display panel, the same column of data lines is connected with the pixel circuits of different color pixels in the same column of pixels, and the pixels of different colors in the same column of pixels are controlled to emit light, so that one data line needs to control two color pixels, which has the problem of high power consumption. SUMMARY

[0004] The present application provides a display panel and a display device to reduce the power consumption of the display panel and improve the transmittance of the display panel to ambient light.

[0005] In a first aspect, an embodiment of the present application provides a display panel, comprising:

[0006] a substrate;

[0007] a light-emitting functional layer located on one side of the substrate; the light-emitting functional layer is provided with a plurality of pixels, the plurality of pixels comprising a plurality of first pixel columns and a plurality of second pixel columns arranged alternately along a first direction, the first pixel columns and the second pixel columns each comprising a plurality of pixels arranged sequentially along a second direction; wherein the second direction intersects the first direction;

[0008] a pixel circuit layer located between the light-emitting functional layer and the substrate; the pixel circuit layer comprises a plurality of pixel circuit columns arranged along the first direction, the pixel circuits in each of the pixel circuit columns are connected with a corresponding data line, the pixels of the same light-emitting color in the first pixel columns and the adjacent first pixel columns are respectively connected with corresponding pixel circuits through electrode connection lines, and the connected pixel circuits are connected with the same data line;

[0009] a light filtering layer located on the side of the light-emitting functional layer away from the substrate; the light filtering layer comprises a plurality of ambient light holes, and the orthogonal projection of the electrode connection lines and the data lines on the substrate does not overlap with the orthogonal projection of the ambient light holes on the substrate.

[0010] Optionally, the display panel further comprises a plurality of first conductive lines; the first conductive lines extend along the second direction, one first conductive line is arranged between two adjacent data lines, the first conductive line is provided with a plurality of first through holes, and at least part of the orthogonal projection of the ambient light holes on the substrate is located within the orthogonal projection of the first through holes on the substrate.

[0011] Optionally, the pixels include first pixels, second pixels and third pixels, the first pixel column includes a plurality of the first pixels and a plurality of the second pixels arranged alternately along a second direction, and the second pixel column includes a plurality of the third pixels arranged along the second direction; the first pixels, the second pixels and the third pixels have different light-emitting colors; and the second direction intersects and is perpendicular to the first direction.

[0012] Part of the electrode connection lines pass through regions between adjacent two third pixels in the same second pixel column to connect the pixel circuits;

[0013] The first via-located region is provided with a via connection part, and the end of the electrode connection line of each pixel is electrically connected to the pixel circuit through the via connection part in the first via-located region.

[0014] Optionally, the electrode connection line of the first pixel and the electrode connection line of the second pixel are first electrode connection lines, and the electrode connection line of the third pixel is a second electrode connection line.

[0015] Part of the first electrode connection lines and the second electrode connection lines are enclosed to form a non-closed ring; and the orthographic projection of the first electrode connection lines and the second electrode connection lines on the substrate is located in the orthographic projection of the first conductive line on the substrate.

[0016] Preferably, the first electrode connection line includes a first surrounding electrode trace and a second surrounding electrode trace, the electrode connection line of the first pixel connecting the pixel circuit in the adjacent first pixel circuit column is the first surrounding electrode trace, and the electrode connection line of the second pixel connecting the pixel circuit in the adjacent second pixel circuit column is the second surrounding electrode trace.

[0017] The first surrounding electrode trace and the second electrode connection line are enclosed to form a non-closed ring, and the second surrounding electrode trace and the second electrode connection line are enclosed to form a non-closed ring; and the orthographic projection of the first surrounding electrode trace and the second surrounding electrode trace on the substrate is located in the orthographic projection of the first conductive line on the substrate.

[0018] Preferably, part of the ambient light holes are located in the region enclosed by the first electrode connection line and the second electrode connection line.

[0019] Preferably, the ambient light hole is located between adjacent two first pixel columns.

[0020] Optionally, the data lines include a first data line, a second data line and a third data line, and the pixel circuit columns include a first pixel circuit column, a second pixel circuit column and a third pixel circuit column; the first data line is connected with each of the pixel circuits in the first pixel circuit column, the second data line is connected with each of the pixel circuits in the second pixel circuit column, and the third data line is connected with each of the pixel circuits in the third pixel circuit column.

[0021] Preferably, each of the pixel circuits in a first pixel circuit column is connected with each of the first pixels in the corresponding first pixel column and the adjacent first pixel column, each of the pixel circuits in a second pixel circuit column is connected with the third pixel in the corresponding second pixel column, and each of the pixel circuits in a third pixel circuit column is connected with each of the first pixels in the corresponding first pixel column and the adjacent first pixel column.

[0022] Preferably, a first pixel circuit column, a second pixel circuit column, a third pixel circuit column and a second pixel circuit column are arranged in sequence along the first direction to form a pixel circuit column group, the second pixel in the corresponding first pixel column of the first pixel circuit column in the pixel circuit column group is connected with the pixel circuit in the third pixel circuit column in the same pixel circuit column group through an extended electrode connection line, and the first pixel in the corresponding first pixel column of the third pixel circuit column in the pixel circuit column group is connected with the pixel circuit in the first pixel circuit column in the adjacent pixel circuit column group through an extended electrode connection line.

[0023] Optionally, the display panel further includes a plurality of second conductive lines, the second conductive lines extend along the second direction, and along the first direction, the second conductive lines are arranged alternately with the first conductive lines; two data lines are arranged between two adjacent first conductive lines, and a second conductive line is arranged between the two data lines.

[0024] Preferably, the first conductive lines, the second conductive lines and the data lines are located in a wiring layer.

[0025] Optionally, the display panel further includes a plurality of second conductive lines, the second conductive lines extend along the second direction, and along the first direction, the second conductive lines are arranged alternately with the first conductive lines; two data lines are arranged between two adjacent first conductive lines, and a second conductive line is arranged between the two data lines.

[0026] Preferably, the first conductive lines, the second conductive lines and the data lines are located in a wiring layer, and the wiring layer is located between the light-emitting functional layer and the pixel circuit layer.

[0027] Optionally, the filter layer further comprises a color filter layer and a light shielding layer.

[0028] The color filter layer and the light shielding layer are arranged in the same layer, the light shielding layer comprises a plurality of first openings and second openings, the color filter layer is located in the first openings, and the ambient light hole is located in the second openings.

[0029] The color filter layer comprises a plurality of single-color filter layers of different colors; and each single-color filter layer covers the pixels of the same light-emitting color in the orthographic projection of the light-emitting functional layer.

[0030] Optionally, the display panel further comprises a photosensitive sensor located on the side of the substrate away from the light-emitting functional layer, and the photosensitive sensor and the ambient light hole have an overlap in the orthographic projection on the substrate.

[0031] The photosensitive sensor is configured to acquire the ambient light through the ambient light hole.

[0032] Preferably, the photosensitive sensor is further configured to perform face recognition according to the ambient light.

[0033] Optionally, the electrode connection line is an anode connection line, and the electrode connection line is connected to the anode of the pixel.

[0034] In a second aspect, the embodiments of the present application further provide a display device comprising the display panel in any of the embodiments of the present application.

[0035] This invention provides a display panel and a display device. The display panel has a light-emitting functional layer located on one side of a substrate. The light-emitting functional layer has multiple pixels, including multiple first pixel columns and multiple second pixel columns arranged alternately along a first direction. Each first pixel column and second pixel column includes pixels arranged sequentially along a second direction. A pixel circuit layer is located between the light-emitting functional layer and the substrate. The pixel circuit layer includes multiple pixel circuit columns arranged along the first direction. Each pixel circuit in each pixel circuit column is connected to a corresponding data line. Pixels of the same light-emitting color in a first pixel column and adjacent first pixel columns are connected via electrode wires. Each pixel is connected to its corresponding pixel circuit, and these connected pixel circuits are connected to the same data line. This allows the same pixel circuit column to connect pixels of the same emission color in different pixel columns, thereby enabling separate driving of pixels with different emission colors within the same pixel column and reducing the power consumption of the display panel. The filter layer is located on the side of the light-emitting functional layer away from the substrate. The filter layer includes multiple ambient light holes, and the orthographic projections of the electrode connection lines and data lines on the substrate do not overlap with the orthographic projections of the ambient light holes on the substrate. This prevents the electrode connection lines from blocking ambient light entering through the ambient light holes from reaching the optical elements on the other side of the substrate, thus improving the transmittance of the display panel to ambient light. Based on the pixel-separate driving technology, the display panel of this invention further avoids the impact of pixel electrode connection lines on ambient light transmittance and significantly reduces the power consumption of the display panel. Attached Figure Description

[0036] Figure 1 This is a schematic diagram of the structure of a display panel provided in an embodiment of the present invention.

[0037] Figure 2 This is a schematic diagram of the film layer structure of a display panel provided in an embodiment of the present invention;

[0038] Figure 3 Provided for embodiments of the present invention Figure 2 A schematic diagram of the connection structure between pixels and pixel circuits in the display panel;

[0039] Figure 4 Provided for embodiments of the present invention Figure 2 A schematic diagram of the cross-sectional structure of the display panel on line AB;

[0040] Figure 5 This is a schematic diagram of another film layer structure of a display panel provided in an embodiment of the present invention;

[0041] Figure 6 A cross-sectional structural diagram of another display panel provided in an embodiment of the present invention;

[0042] Figure 7 This is a schematic diagram of another connection structure between pixels and pixel circuits in a display panel provided by an embodiment of the present invention;

[0043] Figure 8 A schematic diagram of the connection structure between pixels and pixel circuits in a display panel provided in another embodiment of the present invention;

[0044] Figure 9 A schematic diagram of the transmission path for ambient light transmitted through an ambient light aperture, provided in an embodiment of the present invention;

[0045] Figure 10 This is a schematic diagram of another ambient light transmission path provided in an embodiment of the present invention. Detailed Implementation

[0046] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and not intended to limit it. Furthermore, it should be noted that, for ease of description, the accompanying drawings show only the parts relevant to the present invention, and not all of the structures.

[0047] Figure 1 This is a schematic diagram of the structure of a display panel in the prior art, such as... Figure 1 As shown, the display panel includes data lines date1-date4, each corresponding to a column of pixels. Data lines date1 and date2 are connected to pixels of different colors in their corresponding pixel columns. One data line needs to control pixels of two colors, which leads to high power consumption. On the other hand, traditional display panels use polarizers for light filtering, resulting in low light transmittance and also high power consumption.

[0048] To address the aforementioned technical problems and achieve reduced power consumption and increased transmittance of the display panel to ambient light, embodiments of the present invention provide a display panel. Figure 2 This is a schematic diagram of the film layer structure of a display panel provided in an embodiment of the present invention. Figure 3 Provided for embodiments of the present invention Figure 2 A schematic diagram of the connection structure between pixels and pixel circuits in the display panel. Figure 4 Provided for embodiments of the present invention Figure 2 The schematic diagram of the cross-sectional structure of the display panel on line AB is shown below. Figures 2-4 As shown, the display panel includes: a substrate 110; a light-emitting functional layer 120 located on one side of the substrate 110; the light-emitting functional layer 120 is provided with a plurality of pixels 121, the plurality of pixels 121 including a plurality of first pixel columns 1211 and a plurality of second pixel columns 1212 arranged alternately along a first direction X, the first pixel columns 1211 and the second pixel columns 1212 respectively including a plurality of pixels 121 arranged sequentially along a second direction Y.

[0049] The pixel circuit layer 130 is located between the light-emitting functional layer 120 and the substrate 110, and the pixel circuit layer 130 comprises a plurality of pixel circuit columns 131 arranged along the first direction X, each pixel circuit 1311 in each column of pixel circuit columns 131 is connected with a corresponding data line Data, the pixels 121 of the same light-emitting color in the first pixel column 1211 and the adjacent first pixel column 1211 are respectively connected with the corresponding pixel circuit 1311 through the electrode connection line N, and the connected pixel circuit 1311 is connected with the same data line Data.

[0050] The light filter layer 140 is located on the side of the light-emitting functional layer 120 away from the substrate 110; the light filter layer 140 comprises a plurality of ambient light holes 141, and the orthogonal projection of the electrode connection line N and the data line Data on the substrate 110 does not overlap with the orthogonal projection of the ambient light hole 141 on the substrate 110.

[0051] In the embodiment of the present application, with reference to Figure 3 , the first pixel column 1211 and the second pixel column 1212 respectively comprise a plurality of pixels 121 arranged along the second direction Y in sequence, the pixels 121 can have a plurality of light-emitting colors, and the pixels 121 with the same light-emitting color in the first pixel column 1211 and the second pixel column 1212.

[0052] Each pixel circuit 1311 in each column of pixel circuit columns 131 is connected with a corresponding data line Data, the pixels 121 of the same light-emitting color in the first pixel column 1211 and the adjacent first pixel column 1211 are respectively connected with the corresponding pixel circuit 1311 through the electrode connection line N, and the connected pixel circuit 1311 is connected with the same data line Data, wherein the electrode connection line N is connected with the pixel anode 121a of the pixel 121, and the pixel anode 121a and the electrode connection line N can be an integral structure, for example, Figure 3As shown, the data lines Data include data lines Data1-Data8, the data line Data1 drives the pixels 121 of one light-emitting color by connecting a plurality of pixel circuits 1311, the data line Data2 drives the pixels 121 of another light-emitting color by connecting a plurality of pixel circuits 1311, the data line Data3 drives the pixels 121 of another light-emitting color by connecting a plurality of pixel circuits 1311, and the pixels 121 of some light-emitting colors are connected to the pixel circuits 1311 of the pixel circuit columns 131 corresponding to the adjacent pixel columns through the extended electrode connection lines N, so as to realize that one data line Data only drives the pixels 121 of one light-emitting color. The separate driving (Separate Data Pixel, SDP for short) technology between the data lines Data, the pixel circuits 1311 and the pixels 121 can be used to realize the separate driving of the pixels 121 of different light-emitting colors in the same pixel column, one data line Data only drives the pixels 121 of one color, and the data signal on the data line Data does not have to jump during the process of displaying a pure color picture of the display panel, so as to reduce the power consumption of the driving chip of the display panel connected to the data line Data, thereby reducing the power consumption of the display panel.

[0053] The display panel in the embodiment of the application can also use the COE (Color filter On Encapsulation) technology to improve the light efficiency of the display panel. In the COE technology, the color filter and the black matrix can be used to block the reflected light of the electrode as much as possible, shorten the light path, and improve the light efficiency, thereby reducing the power consumption of the display panel. Figure 2 The filter layer 140 can have a filter film layer of the color filter and the black matrix, and the filter layer 140 includes a plurality of ambient light holes 141 to collect ambient light. In order to realize the advantages of the combination of the SDP technology and the COE technology, the SDP technology is combined on the basis of not affecting the ambient light transmittance, so as to greatly reduce the power consumption of the display panel. The orthogonal projection of the electrode connection line N and the data line Data on the substrate 110 does not overlap with the orthogonal projection of the ambient light hole 141 on the substrate 110. Since the display panel uses the SDP driving technology, the orthogonal projection of the extended electrode connection line N on the substrate 110 does not overlap with the orthogonal projection of the ambient light hole 141 on the substrate 110, thereby preventing the electrode connection line N from blocking the ambient light from the ambient light hole 141. The ambient light from the ambient light hole 141 can be unblocked to the optical element on the other side of the substrate 110, thereby improving the ambient light transmittance of the display panel. The embodiment of the application can ensure the advantages of the SDP technology and the COE technology, without changing the ambient light transmittance, and can greatly reduce the power consumption of the display panel.

[0054] In addition, refer to Figure 4 The display panel comprises a filter layer 140, a light-emitting functional layer 120, a pixel circuit layer 130, and a substrate 110 arranged sequentially. Each of these layers can include various film layers and electrode structures to achieve its respective function. For example, the pixel circuit layer 130 can include a buffer layer, an active layer, a gate insulating layer, a metal layer, a passivation layer, and a protective layer to facilitate the arrangement of the pixel circuits 1311. The orthographic projection of the metal electrode of the pixel circuit layer 130 onto the substrate 110 does not overlap with the orthographic projection of the ambient light aperture 141 onto the substrate 110, further preventing the blocking of ambient light entering through the aperture 141 and thus further improving the ambient light transmittance of the display panel.

[0055] This invention provides a display panel in which a light-emitting functional layer is located on one side of a substrate. The light-emitting functional layer has multiple pixels, including multiple first pixel columns and multiple second pixel columns arranged alternately along a first direction. A pixel circuit layer is located between the light-emitting functional layer and the substrate, and includes multiple pixel circuit columns arranged along the first direction. Each pixel circuit in each column is connected to a corresponding data line. Pixels of the same light-emitting color in a first pixel column and adjacent first pixel columns are connected to their corresponding pixel circuits via electrode connection lines. By connecting pixels of the same emission color to the same pixel circuit column via a single data line, pixels of different emission colors within the same pixel column can be driven separately, reducing the power consumption of the display panel. The filter layer is located on the side of the light-emitting functional layer furthest from the substrate. The filter layer includes multiple ambient light holes, thus not affecting the normal display of the panel. The projections of the electrode connection lines and data lines on the substrate do not overlap with the projections of the ambient light holes, preventing the electrode connection lines from blocking ambient light entering through the ambient light holes from reaching the optical elements on the other side of the substrate, thereby improving the transmittance of the display panel to ambient light. Based on the pixel-separate driving technology, the display panel of this invention further avoids the impact of pixel electrode connection lines on ambient light transmittance and significantly reduces the power consumption of the display panel.

[0056] In some embodiments of the present invention Figure 5 This is a schematic diagram of another film layer structure of a display panel provided in an embodiment of the present invention, as shown below. Figure 5 As shown, the display panel also includes multiple first conductive lines ELVDD; the first conductive lines ELVDD extend along the second direction Y, and one first conductive line ELVDD is disposed between two adjacent data lines Data. Multiple first through holes E1 are disposed on the first conductive line ELVDD, and at least a portion of the ambient light hole 141 is projected onto the substrate 110 within the projection of the first through hole E1 onto the substrate 110.

[0057] Specifically, the first conductive line ELVDD can supply power for the pixel circuit 1311 of the display panel, the first conductive line ELVD and the data line Data can be arranged in the same layer, and one first conductive line ELVDD is arranged between two adjacent data lines Data to avoid the intersection between the first conductive line ELVD and the data line Data. The first conductive line ELVDD is provided with a plurality of first through holes E1, and at least part of the orthographic projection of the ambient light hole 141 on the substrate 110 is located in the orthographic projection of the first through hole E1 on the substrate 110, so as to avoid the first conductive line ELVDD from blocking the transmission of ambient light in the ambient light hole 141. Ambient light rays entering from the ambient light hole 141 can pass through the first through hole E1, further improving the transmittance of ambient light of the display panel.

[0058] In some embodiments of the present application, with reference to Figures 2-5 The pixel 121 can include a first pixel P1, a second pixel P2 and a third pixel P3, and the light emitting colors of the first pixel P1, the second pixel P2 and the third pixel P3 are different. The first pixel column 1211 includes a plurality of first pixels P1 and a plurality of second pixels P2 arranged alternately along the second direction Y, and the second pixel column 1212 includes a plurality of third pixels P3 arranged along the second direction Y, and the light emitting colors of the first pixel P1, the second pixel P2 and the third pixel P3 are different. The second direction Y is perpendicular to the first direction X.

[0059] In the embodiments of the present application, with reference to Figure 3 The first pixel column 1211 includes a plurality of first pixels P1 and a plurality of second pixels P2 arranged alternately along the second direction Y, and the first pixel P1 and the plurality of second pixels P2 are arranged alternately. The arrangement order of the first pixel P1 and the plurality of second pixels P2 in adjacent first pixel columns 1211 is different, for example, the arrangement order of the first pixel P1 and the plurality of second pixels P2 in adjacent first pixel columns 1211 is staggered, so as to separately drive different color pixels 121 in the same pixel column.

[0060] Specifically, the first pixel P1 can be a red pixel, the second pixel P2 can be a blue pixel, and the third pixel P3 can be a green pixel. The data line Data1 drives the first pixel P1 by connecting a plurality of pixel circuits 1311, the data line Data2 drives the third pixel P3 by connecting a plurality of pixel circuits 1311, and the data line Data3 drives the second pixel P2 by connecting a plurality of pixel circuits 1311. Part of the second pixel P2 is connected to the pixel circuit 1311 of the pixel circuit column 131 corresponding to the adjacent pixel column through the extended electrode connection line N, and part of the first pixel P1 is connected to the pixel circuit 1311 of the pixel circuit column 131 corresponding to the adjacent pixel column through the extended electrode connection line N, so as to realize that the same data line Data only drives the pixels 121 of one light-emitting color. The separate driving of the pixels 121 of different light-emitting colors in the same pixel column can be realized by adopting the SDP technology between the data line Data, the pixel circuit 1311 and the pixel 121. One data line Data only drives the pixels 121 of one color, and the data signal on the data line Data does not have to jump during the process of displaying a pure color picture of the display panel, so as to reduce the power consumption of the driving chip of the display panel connected by the data line Data, thereby reducing the power consumption of the display panel.

[0061] In some embodiments of the present application, Figure 6 Another cross-sectional structure schematic diagram of a display panel provided by an embodiment of the present application is provided, referring to Figure 5 and Figure 6 Part of the electrode connection line N passes through the region between the adjacent two third pixels P3 in the same second pixel column 1212 to connect the pixel circuit 1311. The first through-hole E1 is provided with a through-hole connection part E2 in the region where the first through-hole E1 is located. The end of the electrode connection line N of each pixel 121 is electrically connected to the pixel circuit 1311 through the through-hole connection part E2 in the region where the first through-hole E1 is located.

[0062] In the display panel of the embodiment of the present application, the SDP driving technology is adopted, and part of the electrode connection line N needs to be extended to be connected to the pixel circuit 1311 in the adjacent column. In order to avoid that the electrode connection line N blocks the ambient light from the ambient light hole 141, part of the electrode connection line N passes through the region between the adjacent two third pixels P3 to connect the pixel circuit 1311, so as to avoid the ambient light hole 141.

[0063] Specifically, referring to Figure 6The intermediate connecting layer 150 is arranged between the light-emitting functional layer 120 and the pixel circuit layer 130, the through-hole connecting part E2 is arranged in the intermediate connecting layer 150, the through-hole connecting part E2 is a through hole in the intermediate connecting layer 150, and the electrode connecting line N is electrically connected to the corresponding pixel circuit 1311 in the pixel circuit layer 130 through the through-hole connecting part E2. The thin film transistor in the pixel circuit 1311 can include a source electrode 1311a, a drain electrode 1311d, an active layer 1311b, and a gate electrode 1311c, which are respectively located in different film layers of the pixel circuit layer 130. The pixel circuit layer 130 can include a passivation layer 1301, an intermediate layer 1302, an interlayer insulating layer 1303, and a gate insulating layer 1304. The source electrode 1311a and the drain electrode 1311d are located in the passivation layer 1301, the active layer 1311b is located in the gate insulating layer 1304, and the gate electrode 1311c is located in the interlayer insulating layer 1303. The electrode connecting line N can be electrically connected to the source electrode 1311a of the corresponding thin film transistor in the corresponding pixel circuit 1311 in the pixel circuit layer 130 through the through-hole connecting part E2. In addition, the electrode connecting line N can be arranged in a bending manner to avoid the ambient light hole 141, so as to avoid blocking of ambient light from the ambient light hole 141.

[0064] In some embodiments of the present application, with reference to Figure 2 The electrode connecting line N of the first pixel P1 and the electrode connecting line N of the second pixel P2 are the first electrode connecting line N1, and the electrode connecting line N of the third pixel P3 is the second electrode connecting line N2. Part of the first electrode connecting line N1 and the second electrode connecting line N2 form a non-closed ring G. The orthogonal projection of the first electrode connecting line N1 and the second electrode connecting line N2 on the substrate 110 is located in the orthogonal projection of the first conductive line ELVDD on the substrate 110.

[0065] Specifically, for the display panel adopting the SDP driving technology, part of the electrode connecting line N needs to be extended to be connected to the pixel circuit 1311 in the adjacent column. In order to avoid blocking of ambient light from the ambient light hole 141, part of the electrode connecting line N that needs to be extended can be arranged on the edge of the ambient light hole 141. In the embodiment of the present application, the first electrode connecting line N1 is the electrode connecting line N of the first pixel P1 and the electrode connecting line N of the second pixel P2. The orthogonal projection of the electrode connecting line N and the data line Data on the substrate 110 does not overlap with the orthogonal projection of the ambient light hole 141 on the substrate 110, and part of the first electrode connecting line N1 and the second electrode connecting line N2 form a non-closed ring G. Therefore, the first electrode connecting line N1 and the second electrode connecting line N2 can be arranged on the edge of the ambient light hole 141, so as not to block the ambient light from the ambient light hole 141.

[0066] In some embodiments of the present application, with reference to Figure 5 The first electrode connection line N1 includes a first surrounding electrode trace N11 and a second surrounding electrode trace N12, the electrode connection line N of the pixel circuit 1311 in the adjacent first pixel circuit column 131-1 connected by the first pixel P1 is the first surrounding electrode trace N11, and the electrode connection line N of the pixel circuit 1311 in the adjacent second pixel circuit column 131-3 connected by the second pixel P2 is the second surrounding electrode trace N12.

[0067] The first surrounding electrode trace N11 and the second electrode N2 connection line enclose a non-closed ring G, and the second surrounding electrode trace N12 and the second electrode N2 connection line enclose a non-closed ring G.

[0068] Specifically, the projection of the first surrounding electrode trace N11 and the second surrounding electrode trace N12 on the substrate 110 surrounds the projection of the ambient light hole 141 on the substrate 110, thereby further ensuring that the electrode connection line N is routed at the edge of the ambient light hole 141, so as not to block the ambient light rays entering from the ambient light hole 141.

[0069] Optionally, part of the ambient light hole 141 is located in the region enclosed by the first electrode connection line N1 and the second electrode connection line N2.

[0070] Specifically, the first surrounding electrode trace N11 and the second surrounding electrode trace N12 are both the first electrode connection line N1 after extension, part of the ambient light hole 141 is located in the region enclosed by the first surrounding electrode trace N11 and the second electrode connection line N2, part of the ambient light hole 141 is located in the region enclosed by the second surrounding electrode trace N12 and the second electrode connection line N2, and part of the ambient light hole 141 is located in the region enclosed by the first electrode connection line N1 and the second electrode connection line N2 which are not extended.

[0071] Optionally, the ambient light hole 141 is located between the two adjacent first pixel columns 1211. Specifically, the ambient light hole 141 is located between the two adjacent first pixel columns 1211, so as not to affect the normal display of the pixel 121. The ambient light hole 141 is located in the region enclosed by the first electrode connection line N1 and the second electrode connection line N2, that is, the projection of the ambient light hole 141 on the substrate 110 is located in the projection of the region enclosed by the first electrode connection line N1 and the second electrode connection line N2 on the substrate 110, the ambient light rays entering from the ambient light hole 141 can pass through the enclosed region of the first electrode connection line N1 and the second electrode connection line N2, thereby achieving the technical effect of greatly reducing the power consumption of the display panel while ensuring the advantages of the SDP technology and the COE technology without changing the transmittance of the ambient light.

[0072] In some embodiments of the present invention, the cross-sectional area of ​​the ambient light aperture 141 can be set according to the cross-sectional area of ​​the area enclosed by the first electrode connection line N1 and the second electrode connection line N2. For example, the cross-sectional area of ​​the ambient light aperture 141 is equal to the cross-sectional area of ​​the area enclosed by the first electrode connection line N1 and the second electrode connection line N2, thereby maximizing the ambient light aperture 141 to collect more ambient light and improve the light transmittance of the display panel. The cross-sectional area of ​​the ambient light aperture 141 can also be smaller than the area enclosed by the first electrode connection line N1 and the second electrode connection line N2, so as to ensure that the ambient light entering from the ambient light aperture 141 can pass through the area enclosed by the first electrode connection line N1 and the second electrode connection line N2, so that the electrode connection N in the display panel using SDP technology does not affect the transmission of ambient light entering from the ambient light aperture 141, further ensuring that the transmittance of ambient light is not changed under the premise of using SDP technology and COE technology.

[0073] In some embodiments of the present invention, the ambient light aperture 141 can have various shapes. For example, the ambient light aperture 141 can be a regular shape such as a circle, square, trapezoid, rectangle, or triangle. The ambient light aperture 141 can also be an irregular shape.

[0074] Figure 7 This is a schematic diagram of another pixel-to-pixel circuit connection structure in a display panel provided by an embodiment of the present invention. In some embodiments of the present invention, such as... Figure 7 As shown, the data line Data includes a first data line Data-1, a second data line Data-2, and a third data line Data-3. The pixel circuit column 131 includes a first pixel circuit column 131-1, a second pixel circuit column 131-2, and a third pixel circuit column 131-3. The first data line Data-1 is connected to each pixel circuit 1311 in the first pixel circuit column 131-1, the second data line Data-2 is connected to each pixel circuit 1311 in the second pixel circuit column 131-2, and the third data line Data-3 is connected to each pixel circuit 1311 in the third pixel circuit column 131-3.

[0075] Each pixel circuit 1311 in a column of first pixel circuits 131-1 is connected to the corresponding first pixel column 1211 and the first pixel P1 in the adjacent first pixel column 1211; each pixel circuit 1311 in a column of third pixel circuits 131-3 is connected to the corresponding first pixel column 1211 and the second pixel P2 in the adjacent first pixel column 1211; each pixel circuit 1311 in a column of second pixel circuits 131-2 is connected to the third pixel P3 in the corresponding second pixel column 1212.

[0076] Specifically, the first data line Data-1 is connected to each pixel circuit 1311 in the first pixel circuit column 131-1, and each pixel circuit 1311 in the first pixel circuit column 131-1 is connected to the corresponding first pixel column 1211 and each first pixel P1 in the adjacent first pixel column 1211. The second data line Data-2 is connected to each pixel circuit 1311 in the second pixel circuit column 131-2, and each pixel circuit 1311 in the second pixel circuit column 131-2 is connected to the third pixel P3 in the corresponding second pixel column 1212. The third data line Data-3 is connected to the third pixel circuit column 131-3. Each pixel circuit 1311 in the third pixel circuit column 131-3 is connected to the corresponding first pixel column 1211 and each second pixel P2 in the adjacent first pixel column 1211, thereby realizing the separate driving of the first pixel P1, second pixel P2 and third pixel P3 in each pixel column. One data line Data drives only the pixel 121 of the same light emission color. During the display panel displays a solid color image, the data signal on the data line Data does not need to change, thereby reducing the power consumption of the driver chip of the display panel connected to the data line Data, and thus reducing the power consumption of the display panel.

[0077] In this embodiment of the invention, reference is made to Figure 7 A first data line Data-1, a first pixel column 1211, and a first pixel circuit column 131-1 are set accordingly; a second data line Data-2, a second pixel column 1212, and a second pixel circuit column 131-2 are set accordingly; and a third data line Data-3, a first pixel column 1211, and a third pixel circuit column 131-3 are set accordingly.

[0078] Optional, see reference Figure 7 The first electrode connection line N1 includes a first surrounding electrode trace and a second surrounding electrode trace. The connection line connecting the first pixel P1 to the pixel circuit 1311 in the adjacent first pixel circuit column 131-1 is the first surrounding electrode trace. The connection line connecting the second pixel P2 to the pixel circuit 1311 in the adjacent second pixel circuit column 131-3 is the second surrounding electrode trace. The projections of the first surrounding electrode trace and the second surrounding electrode trace on the substrate 110 both surround the projection of the ambient light aperture 141 on the substrate 110.

[0079] Figure 8 This is a schematic diagram of the connection structure between pixels and pixel circuits in another display panel provided by an embodiment of the present invention, as shown below. Figure 8As shown, in some embodiments of the present application, a first pixel circuit column 131-1, a second pixel circuit column 131-2, a third pixel circuit column 131-3 and a second pixel circuit column 131-2 are arranged in sequence along the first direction X to form a pixel circuit column group 1310, the second pixel P2 in the first pixel column 1211 corresponding to the first pixel circuit column 131-1 in the pixel circuit column group 1310 is connected to the pixel circuit 1311 in the third pixel circuit column 131-3 in the same pixel circuit column group 1310 through the extended electrode connection line N, and the first pixel P1 in the first pixel column 1211 corresponding to the third pixel circuit column 131-3 in the pixel circuit column group 1310 is connected to the pixel circuit 1311 in the first pixel circuit column 131-1 in the adjacent pixel circuit column group 1310 through the extended electrode connection line N.

[0080] Specifically, the second pixel P2 in the first pixel column 1211 corresponding to the first pixel circuit column 131-1 in the pixel circuit column group 1310 is connected to the pixel circuit 1311 in the third pixel circuit column 131-3 in the same pixel circuit column group 1310 through the extended electrode connection line N, the extended electrode connection line N passes through the second pixel circuit column 131-2 and the corresponding second pixel column 1212 in the pixel circuit column group 1310, and the extended electrode connection line N needs to avoid the ambient light hole 141, and the first pixel P1 in the first pixel column 1211 corresponding to the third pixel circuit column 131-3 in the pixel circuit column group 1310 is connected to the pixel circuit 1311 in the first pixel circuit column 131-1 in the adjacent pixel circuit column group 1310 through the extended electrode connection line N, and the extended electrode connection line N passes through the second pixel circuit column 131-2 and the corresponding second pixel column 1212 in the pixel circuit column group 1310, so as to further ensure the advantages of the SDP technology and the COE technology, without changing the transmittance of the ambient light, while achieving the technical effect of greatly reducing the power consumption of the display panel.

[0081] In some embodiments of the present application, referring to Figure 5 The display panel further comprises a plurality of second conductive lines D2, the second conductive lines D2 extend along the second direction Y, and along the first direction X, the second conductive lines D2 are arranged alternately with the first conductive lines ELVDD; two data lines Data are arranged between two adjacent first conductive lines ELVDD, and one second conductive line D2 is arranged between the two data lines Data.

[0082] The second conductive line D2 can be a first power supply line for transmitting a first power supply signal to the pixel circuit 1311, or a second power supply line for transmitting a second power supply signal to the pixel. One of the first power supply signal and the second power supply signal is a high-level signal, and the other is a low-level signal. The second conductive line D2 can also be an initialization signal line for transmitting an initialization signal, such as a Vref signal line, to the pixel circuit 1311. The second conductive line D2 is arranged alternately with the first conductive line ELVDD, and two data lines Data are arranged between two adjacent first conductive lines ELVDD. One second conductive line D2 is arranged between the two data lines Data, so as to avoid the intersection between the first conductive line ELVDD, the second conductive line D2 and the data line Data.

[0083] Optionally, the first conductive line ELVDD, the second conductive line D2 and the data line Data are all located in the wiring layer.

[0084] Specifically, the first conductive line ELVDD, the second conductive line D2 and the data line Data can be connected with the pixel circuit 1311 in the pixel circuit layer 130 respectively, so as to provide different signals for the pixel circuit 1311 and realize the driving of the pixel 121 by the pixel circuit 1311.

[0085] Figure 9 The transmission path of the ambient light passing through the ambient light hole is shown in the schematic diagram of the transmission path of the ambient light passing through the ambient light hole provided by the embodiment of the present application. As shown in Figure 9 the light filter layer 140 further includes a color filter layer 142 and a light shielding layer 143. The color filter layer 142 and the light shielding layer 143 are arranged in the same layer. The light shielding layer includes a plurality of first openings 1431 and second openings 1432. The color filter layer 142 is located in the first opening 1431, and the ambient light hole 131 is located in the second opening 1432. The color filter layer 142 includes a plurality of single-color filter layers of different colors. Each single-color filter layer covers the pixels 121 of the same light-emitting color in the orthographic projection of the light-emitting functional layer 120.

[0086] Specifically, the filter layer 140 is a COE film layer, the filter layer 140 includes a color filter layer 142 and a light shielding layer 143, the color filter layer 142 is arranged in an array, and the color filter layer 142 corresponds to the light emitting area P of the middle pixel 121 of the light emitting functional layer 120, the color filter layer 142 can include a plurality of single-color filter layers of different colors, and each single-color filter layer covers the pixels 121 of the same light emitting color in the orthographic projection of the light emitting functional layer 120, so as not to affect the normal display of the pixels 121 of different light emitting colors. The light shielding layer 143 is located between adjacent color filter layers 142, and the light shielding layer 143 corresponds to the non-light emitting area of the light emitting functional layer 120. By designing the transmittance of the color filter layer 142, the reflectivity of the ambient light X in the light emitting area P can be reduced; by controlling the film thickness and optical density value of the light shielding layer 143, the reflectivity of the ambient light X in the non-light emitting area can be reduced. Compared with the display panel using a polarizing sheet, the filter layer 140 in the embodiment of the application can reduce the reflection of light outside the display panel, improve the dark state contrast, the filter layer 140 directly adheres to the light emitting functional layer 120, which can reduce color crosstalk, improve color gamut, enhance reliability, the integrated structure design of the filter layer 140 can reduce the risk of interlayer peeling, and the required pressure difference for the display panel to achieve the same brightness is reduced, thereby reducing the power consumption of the display panel, and compared with the polarizing sheet, the power consumption gain is greater than 30%. Moreover, the display panel in the embodiment of the application simultaneously uses SDP technology and COE technology, on the basis of using SDP technology to reduce power consumption, further uses COE technology to reduce the power consumption of the display panel, solves the problem of incomplete power consumption reduction when using SDP technology alone, and the display panel in the embodiment of the application reduces the power consumption of the display panel by using SDP technology and COE technology together, and does not affect the light transmittance of the display panel, greatly improving the product competitiveness of the display panel.

[0087] In addition, with reference to Figure 9The light-emitting functional layer 120 is composed of the pixel defining layer 122 and the pixel 121, the pixel 121 is arranged at the pixel opening position of the pixel defining layer 122, the pixel 121 includes the pixel anode 121a of the pixel 121, the pixel anode 121a can be connected to the corresponding pixel circuit 1311 through the through-hole connection part E2 in the intermediate connection layer 150 by the electrode connection line N, and the electrode connection line N is wound around the periphery of the pixel opening to avoid the transmission path of the ambient light X entering the ambient light hole 131, so as not to affect the light transmittance of the display panel. The pixel defining layer 122 also provides an opening to ensure the transmission of ambient light entering the ambient light hole 131, so as to ensure that the pixel defining layer 122 does not block the transmission of ambient light X entering the ambient light hole 131. The metal electrode of the touch layer TP needs to avoid the ambient light hole 131, that is, the projection of the metal electrode of the touch layer TP on the substrate 110 does not overlap with the projection of the ambient light hole 131 on the substrate 110, so as not to block the transmission of ambient light X entering the ambient light hole 131. The metal electrode of the pixel circuit 1311 in the pixel circuit layer 130 needs to avoid the ambient light hole 131, that is, the projection of the metal electrode of the pixel circuit 1311 on the substrate 110 does not overlap with the projection of the ambient light hole 131 on the substrate 110, so as not to block the transmission of ambient light entering the ambient light hole 131, and ensure that ambient light X entering the ambient light hole 141 can be incident on the optical element on the other side of the substrate 110, thereby further improving the transmittance of ambient light of the display panel.

[0088] Figure 10 Another transmission path diagram of the ambient light hole transmitting ambient light is provided for the embodiment of the present application. In some embodiments of the present application, as shown in Figure 10 the display panel further includes a photosensitive sensor 160 located on the side of the substrate 110 away from the light-emitting functional layer 120, and the photosensitive sensor 160 overlaps with the orthographic projection of the ambient light hole 141 on the substrate 110; the photosensitive sensor 160 is used to obtain ambient light X through the ambient light hole 141.

[0089] Specifically, the orthographic projection position of the photosensitive sensor 160 and the ambient light hole 141 on the substrate 110 corresponds, the photosensitive sensor 160 can obtain ambient light X through the ambient light hole 141, the photosensitive sensor 160 as an optical element of the display panel can realize face recognition, shooting, fingerprint recognition and other functions according to ambient light. And the projection of the electrode connection line N and the data line Data on the substrate 110 does not overlap with the projection of the ambient light hole 141 on the substrate 110 under the premise of the SDP technology and the COE technology, so that the ambient light X entering the ambient light hole 141 is not blocked, so as not to change the transmittance of ambient light of the display panel, and ensure that the photosensitive sensor 160 can normally obtain ambient light X through the ambient light hole 141, and realize various functions.

[0090] Optionally, the photosensitive sensor 160 is further configured to perform face recognition according to the ambient light.

[0091] Specifically, the photosensitive sensor 160 can perform face recognition according to the ambient light X entering through the ambient light hole 141, without affecting the normal display of the area around the ambient light hole 141.

[0092] In some embodiments of the present application, the electrode connection line N is an anode connection line, and the electrode connection line N is connected to the anode of the pixel 121.

[0093] Specifically, the electrode connection line N is an anode connection line, and the anode connection line is connected to the anode of the pixel 121, and the anode connection line corresponding to the pixel 121 is connected to the corresponding pixel circuit 1311, so as to realize the driving of the pixel 121 through the pixel circuit 1311.

[0094] The display panel provided by the embodiments of the present application includes a plurality of ambient light holes between two adjacent first pixel columns, the projection of the electrode connection line and the data line on the substrate does not overlap with the projection of the ambient light hole on the substrate, and the electrode connection line is routed at the edge of the ambient light hole, thereby preventing the electrode connection line from blocking the ambient light entering from the ambient light hole from being incident on the optical element on the other side of the substrate, improving the transmittance of the ambient light of the display panel, ensuring all advantages of the SDP technology and the COE technology in the display panel, and greatly reducing the power consumption of the display panel.

[0095] The embodiments of the present application further provide a display device including the display panel of any of the above embodiments.

[0096] Specifically, the display device provided by the embodiments of the present application includes the display panel proposed by any of the above embodiments, and has the beneficial effects of the display panel proposed by the above embodiments, which will not be described here. Exemplarily, the display device can be a mobile phone, a wearable device with display function, a computer, or the like.

[0097] Note that the above are only the preferred embodiments of the present application and the technical principles applied. Those skilled in the art will understand that the present application is not limited to the specific embodiments herein, and those skilled in the art can make various obvious changes, re-adjustments and substitutions without departing from the protection scope of the present application. Therefore, although the present application has been described in more detail through the above embodiments, the present application is not limited to the above embodiments, and can include more other equivalent embodiments without departing from the concept of the present application, and the scope of the present application is determined by the scope of the appended claims.

Claims

1. A display panel, characterized by, The application relates to a display panel, comprising: a substrate; a light-emitting functional layer on one side of the substrate; the light-emitting functional layer is provided with a plurality of pixels, the plurality of pixels comprise a plurality of first pixel columns and a plurality of second pixel columns which are arranged alternately along a first direction, and the first pixel columns and the second pixel columns respectively comprise a plurality of pixels which are arranged sequentially along a second direction; wherein the second direction intersects the first direction; a pixel circuit layer between the light-emitting functional layer and the substrate; the pixel circuit layer comprises a plurality of pixel circuit columns arranged along the first direction, the pixel circuits in each of the pixel circuit columns are connected with a corresponding data line, the pixels of the same light-emitting color in the first pixel columns and the adjacent first pixel columns are respectively connected with the corresponding pixel circuits through electrode connection lines, and the connected pixel circuits are connected with the same data line; a light filter layer on the side of the light-emitting functional layer away from the substrate; the light filter layer comprises a plurality of ambient light holes, and the orthogonal projection of the electrode connection lines and the data lines on the substrate does not overlap with the orthogonal projection of the ambient light holes on the substrate.

2. The display panel of claim 1, wherein, The application further comprises a plurality of first conductive lines; the first conductive lines extend along the second direction, one first conductive line is arranged between two adjacent data lines, the first conductive line is provided with a plurality of first through holes, and at least part of the orthogonal projection of the ambient light holes on the substrate is located in the orthogonal projection of the first through holes on the substrate.

3. The display panel of claim 2, wherein, The pixels comprise first pixels, second pixels and third pixels, the first pixel columns comprise a plurality of first pixels and a plurality of second pixels which are arranged alternately along the second direction, and the second pixel columns comprise a plurality of third pixels arranged along the second direction; the light-emitting colors of the first pixels, the second pixels and the third pixels are different; wherein the second direction intersects the first direction and is perpendicular to the first direction; part of the electrode connection lines pass through the region between two adjacent third pixels in the same second pixel column to connect the pixel circuits; Preferably, the region where the first through holes are located is provided with a through hole connecting part, and the end part of the electrode connection line of each pixel is electrically connected with the pixel circuit through the through hole connecting part in the region where the first through holes are located.

4. The display panel of claim 3, wherein, The electrode connection line of the first pixel and the electrode connection line of the second pixel are first electrode connection lines, and the electrode connection line of the third pixel is a second electrode connection line; part of the first electrode connection lines and the second electrode connection lines are arranged in a non-closed ring shape; the orthogonal projection of the first electrode connection lines and the second electrode connection lines on the substrate is located in the orthogonal projection of the first conductive lines on the substrate; Preferably, the first electrode connection lines comprise first surrounding electrode tracks and second surrounding electrode tracks, the electrode connection line of the pixel circuit in the adjacent first pixel circuit column connected with the first pixel is a first surrounding electrode track, and the electrode connection line of the pixel circuit in the adjacent second pixel circuit column connected with the second pixel is a second surrounding electrode track. The first surrounding electrode trace and the second electrode connecting line are arranged to form a non-closed loop, and the second surrounding electrode trace and the second electrode connecting line are arranged to form a non-closed loop. Preferably, part of the ambient light holes are located in the area enclosed by the first electrode connecting line and the second electrode connecting line. Preferably, the ambient light hole is located between two adjacent first pixel columns.

5. The display panel of claim 4, wherein, The data lines include a first data line, a second data line and a third data line, and the pixel circuit columns include a first pixel circuit column, a second pixel circuit column and a third pixel circuit column; the first data line is connected with each pixel circuit in the first pixel circuit column, the second data line is connected with each pixel circuit in the second pixel circuit column, and the third data line is connected with each pixel circuit in the third pixel circuit column. Preferably, each pixel circuit in a first pixel circuit column is connected with each first pixel in the corresponding first pixel column and the adjacent first pixel column. Each pixel circuit in a second pixel circuit column is connected with the third pixel in the corresponding second pixel column. Each pixel circuit in a third pixel circuit column is connected with each first pixel in the corresponding first pixel column and the adjacent first pixel column. Preferably, a first pixel circuit column, a second pixel circuit column, a third pixel circuit column and a second pixel circuit column are arranged in sequence along the first direction to form a pixel circuit column group; the second pixel in the corresponding first pixel column of the first pixel circuit column in the pixel circuit column group is connected with the pixel circuit in the third pixel circuit column in the same pixel circuit column group through an extended electrode connecting line, and the first pixel in the corresponding first pixel column of the third pixel circuit column in the pixel circuit column group is connected with the pixel circuit in the first pixel circuit column in the adjacent pixel circuit column group through an extended electrode connecting line.

6. The display panel of claim 2, wherein, The second conductive lines are arranged along the second direction and are arranged alternately with the first conductive lines along the first direction; two data lines are arranged between two adjacent first conductive lines, and a second conductive line is arranged between the two data lines. Preferably, the first conductive line, the second conductive line and the data line are located in the trace layer.

7. The display panel of claim 1, wherein, The filter layer further includes a color filter layer and a light shielding layer. The color filter layer and the light shielding layer are arranged in the same layer, the light shielding layer includes a plurality of first openings and second openings, the color filter layer is located in the first opening, and the ambient light hole is located in the second opening. The color filter layer includes a plurality of single-color filter layers of different colors; the orthographic projection of each single-color filter layer on the light-emitting functional layer covers the pixels of the same light-emitting color.

8. The display panel of claim 1, wherein, Further comprising a photosensitive sensor located on a side of the substrate distal to the light-emitting functional layer, and the photosensitive sensor and the environmental light hole have an overlap on the substrate. The photosensitive sensor is configured to acquire the environmental light through the environmental light hole. Preferably, the photosensitive sensor is further configured to perform face recognition according to the environmental light.

9. The display panel of any of claims 1-8, wherein, The electrode connection line is an anode connection line, and the electrode connection line connects an anode of the pixel.

10. A display device, characterized by comprising: The display panel comprises the display panel according to any one of claims 1-9.

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