Display panel and display device

Abstract

The present disclosure provides a display panel and a display device, belonging to the field of display technology, which can solve the problem of uneven display caused by different delays of data signals of normal data lines and inserted data lines in existing display panels. The display panel of the present disclosure has a display area and a non-display area arranged on one side of the display area, and the display panel includes: a plurality of data lines; the plurality of data lines include: a plurality of normal data lines and a plurality of inserted data lines; the display panel also includes: a driving chip arranged in the non-display area; the driving chip includes: a plurality of thrust control circuits; at least part of the normal data lines and at least part of the inserted data lines are electrically connected to the thrust control circuit, and the thrusts of the thrust control circuits connected to the normal data lines and the inserted data lines are different.

Description

Technical Field

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

[0002] With the continuous development of display technology, display products are moving towards narrow borders. In order to better realize the display product with a narrow bottom border, the relevant technology adopts the technology of arranging part of the fan-out lines in the display area (fanout inAA, FIAA), so that the fan-out lines of the display product can be concentrated in the area facing the driver chip and extend to the corresponding pins of the driver chip. Summary of the invention

[0003] The present disclosure aims to solve at least one of the technical problems existing in the prior art and provide a display panel and a display device.

[0004] In a first aspect, an embodiment of the present disclosure provides a display panel having a display area and a non-display area arranged on one side of the display area, wherein the display panel comprises: a plurality of data lines; the plurality of data lines comprise: a plurality of normal data lines and a plurality of inserted data lines; the display panel further comprises: a driving chip arranged in the non-display area; the driving chip comprises: a plurality of thrust control circuits;

[0005] At least part of the normal data lines and at least part of the inserted data lines are electrically connected to the thrust control circuit, and the thrusts of the thrust control circuits to which the normal data lines and the inserted data lines are connected are different.

[0006] Optionally, the display area includes: a central display area and side display areas located on both sides of the central display area; the side display areas are provided with a plurality of normal data lines and a plurality of inserted data lines;

[0007] In the side display area, each of the normal data lines is electrically connected to one of the thrust control circuits, and each of the inserted data lines is electrically connected to one of the thrust control circuits.

[0008] Optionally, the display area includes: a central display area and side display areas located on both sides of the central display area; the side display areas are provided with a plurality of normal data lines and a plurality of inserted data lines;

[0009] In the side display area, each adjacent at least one normal data line and at least one inserted data line are divided into a group;

[0010] In the same group, the normal data line and the inserted data line are both electrically connected to the same thrust control circuit through a first switch, and are electrically connected to another same thrust control circuit through a second switch.

[0011] Optionally, in different groups, each of the inserted data lines in each group is electrically connected to a different thrust control circuit via a second switch.

[0012] Optionally, in different groups, each of the inserted data lines in each group is electrically connected to the same thrust control circuit via a second switch.

[0013] Optionally, the middle display area is provided with a plurality of normal data lines;

[0014] In the middle display area, each of the normal data lines is electrically connected to the same thrust control circuit.

[0015] Optionally, the thrust control circuit comprises: a plurality of transistors and a plurality of gate switches;

[0016] A plurality of transistors are arranged in parallel, a first electrode of the first transistor is electrically connected to a driving current source, first electrodes of the remaining transistors are electrically connected to the normal data line or the inserted data line, control electrodes of the transistors are electrically connected to the driving current source, and second electrodes are grounded;

[0017] Each of the selection switches is connected in series between the first electrodes of the remaining transistors and the normal data line or the inserted data line.

[0018] Optionally, at least one normal data line and one inserted data line are divided into a group, including a first group and a second group; wherein, in the first group, a first connection line connecting the normal data line to the second switch is located in a non-display area; and in the second group, a second connection line connecting the normal data line to the second switch is located in a display area, wherein a length of the first connection line is shorter than a length of the second connection line.

[0019] Optionally, in different groups, the longer the length of the inserted data line is, the greater the thrust of the corresponding thrust control circuit is.

[0020] In a second aspect, an embodiment of the present disclosure provides a display device, which includes a display panel as provided above. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A schematic diagram of the structure of an exemplary display panel.

[0022] Figure 2 A schematic diagram of the structure of a display panel provided in an embodiment of the present disclosure.

[0023] Figure 3 A schematic diagram of the structure of another display panel provided in an embodiment of the present disclosure.

[0024] Figure 4A schematic diagram of the structure of another display panel provided in an embodiment of the present disclosure.

[0025] Figure 5 A schematic diagram of the structure of a thrust control circuit in a display panel provided in an embodiment of the present disclosure. DETAILED DESCRIPTION

[0026] In order to enable those skilled in the art to better understand the technical solution of the present disclosure, the present disclosure is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0027] Unless otherwise defined, the technical terms or scientific terms used in the present disclosure should be understood by people with ordinary skills in the field to which the present disclosure belongs. The "first", "second" and similar words used in the present disclosure do not indicate any order, quantity or importance, but are only used to distinguish different components. Similarly, similar words such as "one", "one" or "the" do not indicate quantity restrictions, but indicate that there is at least one. Similar words such as "include" or "comprise" mean that the elements or objects appearing before the word cover the elements or objects listed after the word and their equivalents, without excluding other elements or objects. Similar words such as "connect" or "connected" are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0028] It should be noted here that the transistors used in the embodiments of the present disclosure may be thin film transistors or field effect transistors or other devices with the same characteristics. Since the source and drain of the transistors used are symmetrical, there is no difference between the source and drain. In the embodiments of the present disclosure, in order to distinguish the source and drain of the transistor, one of the poles is called the first pole, the other pole is called the second pole, and the gate is called the control pole. In addition, transistors can be divided into N-type and P-type according to the characteristics of the transistor. When an N-type transistor is used, the first pole is the source of the N-type transistor, the second pole is the drain of the N-type transistor, and when the gate inputs a high level, the source and drain are turned on, and the P-type is the opposite. It can be imagined that the use of a P-type transistor is something that a technician in the field can easily think of without paying creative labor, and therefore it is also within the scope of protection of the embodiments of the present disclosure.

[0029] Figure 1 is a schematic diagram of an exemplary structure of a display panel, such as Figure 1The display panel has a display area and a non-display area arranged on one side of the display area; the display area includes: a central display area and side display areas arranged on both sides of the central display area; the display panel includes: a plurality of normal data lines 101 arranged in the central display area, and a plurality of data lines arranged in the side display areas; the plurality of data lines include: a plurality of normal data lines 101 and a plurality of inserted data lines 102. The display panel also includes: a driving chip 200 arranged in the non-display area. Each normal data line 101 and each inserted data line 102 are electrically connected to the driving chip 200. Each normal data line 101 and each inserted data line 102 can transmit a driving signal provided by the driving chip 200 to a pixel unit (not shown in the figure) in the display panel to realize a display function.

[0030] In order to reduce the non-display area in the display panel (specifically, the fan-out wiring area in the non-display area) so that the display panel has a narrow lower frame, some data lines are not extended to the non-display area and then bent, but are directly bent in the side display area and then electrically connected to the driver chip 200 to form an inserted data line 102. In this way, since the normal data line 101 is not bent, the length of the inserted data line 102 is greater than the length of the normal data line 101, so that the voltage drop (IR Drop) in the inserted data line 102 is larger. The source driving circuit (not shown in the figure) in the driver chip 200 needs to use a certain amount of current to output the data signal, and the current size is the thrust on the data signal. The data signal thrust of the source driving circuit in a general driving chip 200 is certain, and the data signal thrust for each normal data line 101 and the inserted data line 102 is the same, resulting in different delays of the data signals transmitted in the normal data line 101 and the inserted data line 102 at the same time, causing the display picture displayed by the display panel to be uneven, affecting the display effect.

[0031] In order to solve at least one of the above-mentioned technical problems, the embodiments of the present disclosure provide a display panel and a display device. The display panel and the display device provided by the embodiments of the present disclosure will be further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0032] In a first aspect, an embodiment of the present disclosure provides a display panel. Figure 2 A schematic diagram of the structure of a display panel provided in an embodiment of the present disclosure is shown in FIG. Figure 2As shown, the display panel has a display area and a non-display area arranged on one side of the display area, the display panel includes: a plurality of data lines arranged in the display area; the plurality of data lines include: a plurality of normal data lines 101 and a plurality of inserted data lines 102; the display panel also includes: a driving chip 200 arranged in the non-display area; the driving chip 200 includes: a plurality of thrust control circuits 201; at least part of the normal data lines 101 and at least part of the inserted data lines 102 are electrically connected to the thrust control circuit 201, and the thrusts of the thrust control circuits connected to the normal data lines 101 and the inserted data lines 102 are different.

[0033] The thrust control circuit 201 can be electrically connected to an external driving current source, and the magnitude of the driving current passing therethrough can be controlled by controlling its internal circuit structure to change the thrust of the source driving circuit in the driver chip 200 on the data signal. In addition, different thrust control circuits 201 can provide different data signal thrusts. It should be noted that the specific circuit structure of the thrust control circuit 201 will be further described in detail in the specific embodiments below, and will not be described in detail here.

[0034] In the display panel provided by the embodiment of the present disclosure, at least part of the normal data lines 101 and at least part of the inserted data lines 102 are electrically connected to the thrust control circuit 201, and the thrusts of the thrust control circuit 201 to which the normal data lines 101 and the inserted data lines 102 are connected are different. In this way, the thrust control circuit 201 can provide different data signal thrusts for the normal data lines 101 and the inserted data lines 102. Specifically, a smaller data signal thrust can be provided for the normal data lines 101, and a larger data signal thrust can be provided for the inserted data lines 102, thereby avoiding different data signal delays caused by different voltage drops in the normal data lines 101 and the inserted data lines 102, so that the driving chip 200 can provide the same data signal to the normal data lines 101 and the inserted data lines at the same time, thereby ensuring that the display picture displayed by the display panel is uniform, thereby improving the display effect of the display panel and improving the user experience.

[0035] In some embodiments, Figure 2 As shown, the display area includes: a central display area and side display areas located on both sides of the central display area; the side display areas are provided with multiple normal data lines 101 and multiple inserted data lines 102; in the side display areas, each normal data line 101 is electrically connected to a thrust control circuit 201, and each inserted data line 102 is electrically connected to a thrust control circuit 201.

[0036] like Figure 2As shown, in the side display area, each normal data line 101 is electrically connected to a thrust control circuit 201, and each inserted data line 102 is electrically connected to a thrust control circuit 201, so that each normal data line 101 can be provided with a data signal thrust by a thrust control circuit 201, and each inserted data line 102 can be provided with a data signal thrust by a thrust control circuit 201, and the data signal thrust in each data line can be controlled separately to provide different data signals for the normal data line 101 and the inserted data line 102. Thrust, specifically, can provide a smaller data signal thrust for the normal data line 101 and a larger data signal thrust for the inserted data line 102, thereby avoiding different data signal delays caused by different voltage drops in the normal data line 101 and the inserted data line 102, so that the driver chip 200 can provide the same data signal to the normal data line 101 and the inserted data line at the same time, thereby ensuring that the display picture displayed by the display panel is uniform, thereby improving the display effect of the display panel and improving the user experience.

[0037] Of course, optionally, at least some of the normal data lines 101 may not be connected to the thrust control circuit, and each inserted data line 102 is electrically connected to a thrust control circuit 201 .

[0038] Figure 3 A schematic diagram of the structure of another display panel provided in an embodiment of the present disclosure is shown in FIG. Figure 3 As shown, the display area includes: a central display area and side display areas located on both sides of the central display area; the side display areas are provided with a plurality of normal data lines 101 and a plurality of inserted data lines 102; in the side display areas, each adjacent at least one normal data line 101 and at least one inserted data line 102 are divided into a group; in the same group, the normal data lines 101 and the inserted data lines 102 are electrically connected to the same thrust control circuit 201 through the first switch S1, and are electrically connected to another same thrust control circuit 201 through the second switch S2. For example: in the side display area, each adjacent several normal data lines 101 and several inserted data lines 102 are divided into a group; in the same group, the several normal data lines 101 and the several inserted data lines 102 are electrically connected to the same thrust control circuit 201 through the first switch S1, and are electrically connected to another same thrust control circuit 201 through the second switch S2.

[0039] In the side display area, the bending modes of the inserted data lines 102 that are close to each other are basically the same, so that the lengths of the inserted data lines 102 that are close to each other are basically the same, and each adjacent number of normal data lines 101 and several inserted data lines 102 can be divided into a group, and the same data signal thrust is provided for the normal data lines 101 in the same group, and the same data signal thrust is provided for the inserted signal lines 102 in the same group. Figure 3 As shown, multiple normal data lines 101 and multiple inserted data lines 102 can be divided into three groups. Taking the first group as an example, several normal data lines 101 and several inserted data lines 102 are electrically connected to the same thrust control circuit 201 through the first switch S1, and are electrically connected to another thrust control circuit 201 through the second switch S2. When the arrangement of the data lines in the display panel is determined, it is possible to screen out which ones are normal signal lines 101 and which ones are inserted signal lines 102, and then open the first switch S1 connected to all the normal signal lines 101 in the same group, and open the second switch S2 connected to all the inserted signal lines 102 in the same group, so as to provide different data signal thrusts for the normal data lines 101 and the inserted data lines 102.

[0040] For example, the arrangement of the data lines in the display panel is determined. Specifically, two inserted data lines are inserted for every four normal data lines 101, and the total number of inserted data lines 102 in the display surface is 400, wherein the first data line and the second data line are inserted data lines 102, the third data line and the sixth data line are normal data lines 101, the seventh data line and the eighth data line are inserted data lines 102, and so on. Since the total number of inserted data lines 102 in the display surface is 400, and the number of inserted data lines 102 in the side display area on one side is 200, it is possible to calculate which of all the data lines in the side display area on one side are normal signal lines 101 and which are inserted signal lines 102. In the same way, it is possible to calculate which of all the data lines in the side display area on the other side are normal signal lines 101 and which are inserted signal lines 102.

[0041] Specifically, a smaller data signal thrust can be provided for the normal data line 101, and a larger data signal thrust can be provided for the inserted data line 102, so as to avoid different data signal delays caused by different voltage drops in the normal data line 101 and the inserted data line 102, so that the driver chip 200 can provide the same data signal to the normal data line 101 and the inserted data line at the same time, thereby ensuring that the display picture displayed by the display panel is uniform, thereby improving the display effect of the display panel and improving the user experience.

[0042] At the same time, since a plurality of normal data lines 101 are connected to the same thrust control circuit 201 and a plurality of inserted data lines 102 are connected to another same thrust control circuit 201 in the side display area, Figure 2 The display panel shown, Figure 3 The display panel shown can reduce the number of thrust control circuits 201, simplify the circuit complexity of the driving chip 200, and save process costs.

[0043] In some embodiments, Figure 3 As shown, in different groups, each inserted data line 102 in each group is electrically connected to a different thrust control circuit 201 through the second switch S2.

[0044] exist Figure 3 In the display panel shown, in different groups, each inserted data line 102 in each group is electrically connected to a different thrust control circuit 201 through a second switch S2, so that the inserted data line 102 in each group can be electrically connected to an adjacent thrust control circuit 201, reducing wiring difficulty.

[0045] Figure 4 A structural diagram of another display panel provided in an embodiment of the present disclosure is shown in FIG. Figure 4 As shown, in different groups, each inserted data line 102 in each group is electrically connected to the same thrust control circuit 201 through the second switch S2.

[0046] Figure 4 The display panel shown is Figure 3 The difference of the display panel shown in FIG. 1 is that all the inserted data lines 102 in the side display area are connected to the same thrust control circuit 201. Figure 3 The display panel shown can further reduce the number of thrust control circuits 201, simplify the circuit complexity of the driving chip 200, and save process costs.

[0047] In some embodiments, Figure 3 and Figure 4 In the display panel shown, in different groups, the connection lines connecting the normal data line 101 to the first switch S1 and the second switch S2 can be located in the display area or the non-display area (the first switch S1 and the second switch S2 are both located in the non-display area). For example: in the first group, the first connection line 301 connecting the normal data line 101 to the second switch is located in the non-display area (close to the side display area); in the second group, the second connection line 302 connecting the normal data line 101 to the second switch is located in the display area, wherein the length of the first connection line 301 is shorter than the length of the second connection line 302, so that the loss of thrust from the thrust control circuit 201 to the normal data line can be compensated by the difference in the length of the connection line (the farther the data line is from the thrust control circuit 201, the shorter the connection line, and the less thrust loss (for example: when the normal data lines 101 of the first group and the second group are electrically connected to the same thrust control circuit 201). It can be understood that the difference in the length of the connection line connecting the normal data line 101 to the second switch in different groups is also applicable to the case where each adjacent number of normal data lines 101 and a number of inserted data lines 102 are divided into a group. It will not be repeated here.

[0048] In some embodiments, Figures 2 to 4As shown, a plurality of normal data lines 101 are arranged in the middle display area; in the middle display area, each normal data line 101 is electrically connected to the same thrust control circuit 201 .

[0049] All data lines in the central display area are normal data lines 101 with the same length. The same thrust control circuit 201 can be used to provide data signal thrust, thereby reducing the number of thrust control circuits 201, simplifying the circuit complexity of the driving chip 200, and saving process costs.

[0050] Figure 5 A schematic diagram of the structure of a thrust control circuit in a display panel provided in an embodiment of the present disclosure, such as Figure 5 As shown, the thrust control circuit 201 includes: multiple transistors and multiple selection switches S; the multiple transistors are arranged in parallel, the first electrode of the first transistor is electrically connected to the driving current source, the first electrodes of the remaining transistors are electrically connected to the normal data line 101 or the inserted data line 102, the control electrode of each transistor is electrically connected to the driving current source, and the second electrode is grounded; each selection switch S is connected in series between the first electrode of the remaining transistors and the normal data line 101 or the inserted data line 102.

[0051] The first electrode of the first transistor T1 receives the initial thrust signal of the driving current source, and the second transistor T2 to the last transistor Tn are all connected to the output end of the thrust control circuit, that is, connected to the normal data line 101 or the inserted data line 102. The corresponding transistor is turned on or off by controlling the on and off of each selection switch S. The more transistors are turned on, the greater the thrust of the data signal that can be output by the thrust control circuit 201. In addition, in this exemplary embodiment, the thrust of each transistor can be the same or different, that is, each transistor can output a current signal of the same magnitude or can output a current signal of different magnitude.

[0052] In some embodiments, the thrust control circuit 201 electrically connected to the normal data line 101 or the inserted data line 102 may be different, and the thrust of the thrust control circuit 201 is different. For example: the thrust control circuit 201 electrically connected to the normal data line 101 includes T1 to Tm, the first electrode of the first transistor T1 receives the initial thrust signal of the driving current source, and the second transistor T2 to the last transistor Tm are all connected to the output end of the thrust control circuit, that is, the thrust of the data signal is output by controlling the on-off of each selection switch S to turn on or off the corresponding transistor connected to the normal data line 101; the thrust control circuit 201 electrically connected to the inserted data line 102 includes T1 to Tn, the first electrode of the first transistor T1 receives the initial thrust signal of the driving current source, and the second transistor T2 to the last transistor Tn are all connected to the output end of the thrust control circuit, that is, the thrust of the data signal is output by controlling the on-off of each selection switch S to turn on or off the corresponding transistor connected to the inserted data line 102; wherein, m, n are integers, 1<m<n.

[0053] In some embodiments, Figures 2 to 5 As shown, in different groups, the thrust control circuit 201 electrically connected to the insertion data line 102 may be different. For example: in different groups, the longer the insertion data line is, the greater the thrust of the corresponding thrust control circuit. Optionally: the longer the insertion data line 102 is, the greater the thrust of the corresponding thrust control circuit 201 is, and the corresponding transistor n value of the thrust control circuit 201 is larger. For example: combined Figure 2 and Figure 3 As shown, from the side display area to the middle display area, there are the first group, the second group, and the third group, and the thrusts of the thrust control circuits 201 electrically connected to the corresponding plug-in data lines 102 of the three groups decrease successively; for example: the number n of transistors included in the thrust control circuits 201 electrically connected to the plug-in data lines 102 corresponding to the first group is less than the number n of transistors included in the thrust control circuits 201 electrically connected to the plug-in data lines 102 corresponding to the second and third groups.

[0054] In some embodiments, a inserted data line is inserted every b normal data, wherein 1≤a≤8, 1≤b≤8. Optionally, 1≤a≤4, 1≤b≤4. The number of the inserted data lines 102 is c, for example, 100≤c≤700, and optionally, 200≤c≤500.

[0055] Taking a=4, b=2, c=400 as an example, in the side display area of ​​the display panel, 2 inserted data lines 102 are inserted every 4 normal data lines 101, and the total number of inserted data lines 102 is 400. In this way, the arrangement of the normal data lines 101 and the inserted data lines 102 in the display panel can be determined, and which ones are normal signal lines 101 and which ones are inserted signal lines 102 can be screened out. Then, the first switch S1 connected to all the normal signal lines 101 in the same group is turned on, and the second switch S2 connected to all the inserted signal lines 102 in the same group is turned on, so as to provide different data signal thrusts for the normal data lines 101 and the inserted data lines 102.

[0056] In the second aspect, an embodiment of the present disclosure provides a display device, which includes a display panel as provided in any of the above embodiments. The display device can specifically be any product or component with a display function, such as a mobile phone, a tablet computer, a television, a computer monitor, a laptop computer, a digital photo frame, a navigator, etc. The implementation principle and beneficial effects thereof are the same as those of the above-mentioned display panel, and will not be repeated here.

[0057] It is to be understood that the above embodiments are merely exemplary embodiments used to illustrate the principles of the present disclosure, but the present disclosure is not limited thereto. For those of ordinary skill in the art, various modifications and improvements can be made without departing from the spirit and substance of the present disclosure, and these modifications and improvements are also considered to be within the scope of protection of the present disclosure.

Claims

1. A display panel, comprising a display area and a non-display area arranged on one side of the display area, wherein the display area comprises: The central display area and the side display areas on both sides of the central display area are characterized in that the display panel includes: a plurality of data lines; the plurality of data lines include: a plurality of normal data lines and a plurality of inserted data lines; the normal data lines extend in a straight line from the central display area to the non-display area, and the inserted data lines are bent in the side display area and extend to the non-display area; the display panel also includes: a driving chip arranged in the non-display area; the driving chip includes: a plurality of thrust control circuits; At least part of the normal data lines and at least part of the inserted data lines are electrically connected to the thrust control circuit, and the thrusts of the thrust control circuits to which the normal data lines and the inserted data lines are connected are different.

2. The display panel according to claim 1, characterized in that: The side display area is provided with a plurality of normal data lines and a plurality of inserted data lines; In the side display area, each of the normal data lines is electrically connected to one of the thrust control circuits, and each of the inserted data lines is electrically connected to one of the thrust control circuits.

3. The display panel according to claim 1, characterized in that: The side display area is provided with a plurality of normal data lines and a plurality of inserted data lines; In the side display area, each adjacent at least one normal data line and at least one inserted data line are divided into a group; In the same group, the normal data line and the inserted data line are both electrically connected to the same thrust control circuit through a first switch, and are electrically connected to another same thrust control circuit through a second switch.

4. The display panel according to claim 3, characterized in that: In different groups, each of the inserted data lines in each group is electrically connected to a different thrust control circuit through a second switch.

5. The display panel according to claim 3, characterized in that: In different groups, each of the inserted data lines in each group is electrically connected to the same thrust control circuit through a second switch.

6. The display panel according to claim 2 or 3, characterized in that: The middle display area is provided with a plurality of normal data lines; In the middle display area, each of the normal data lines is electrically connected to the same thrust control circuit.

7. The display panel according to claim 1, characterized in that: The thrust control circuit includes: a plurality of transistors and a plurality of gate switches; A plurality of transistors are arranged in parallel, a first electrode of the first transistor is electrically connected to a driving current source, first electrodes of the remaining transistors are electrically connected to the normal data line or the inserted data line, control electrodes of the transistors are electrically connected to the driving current source, and second electrodes are grounded; Each of the selection switches is connected in series between the first electrodes of the remaining transistors and the normal data line or the inserted data line.

8. The display panel according to claim 3, characterized in that: Divide at least one normal data line and one inserted data line into one group, including a first group and a second group; Among them, in the first group, the first connection line connecting the normal data line to the second switch is located in the non-display area; in the second group, the second connection line connecting the normal data line to the second switch is located in the display area, and the length of the first connection line is shorter than the length of the second connection line.

9. The display panel according to claim 3, characterized in that: In different groups, the longer the length of the inserted data line is, the greater the thrust of the corresponding thrust control circuit is.

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

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