CN111445806A

CN111445806A - Display panel and display device

Info

Publication number: CN111445806A
Application number: CN202010298693.2A
Authority: CN
Inventors: 金慧俊; 秦丹丹; 姜炜; 张劼
Original assignee: Shanghai AVIC Optoelectronics Co Ltd
Current assignee: Shanghai AVIC Optoelectronics Co Ltd
Priority date: 2020-04-16
Filing date: 2020-04-16
Publication date: 2020-07-24
Anticipated expiration: 2040-04-16
Also published as: CN111445806B

Abstract

The invention discloses a display panel and a display device, belonging to the technical field of display, wherein the display panel comprises a display area and a non-display area; the display area at least comprises a first display area and a second display area, the first display area comprises a plurality of first sub-pixel columns, the second display area comprises a plurality of second sub-pixel columns, and the number of sub-pixels in any one first sub-pixel column is larger than that of sub-pixels in any one second sub-pixel column; the non-display area comprises a binding area, the binding area is positioned on one side of the second display area along the second direction, and the binding area is positioned on one side of the first display area along the first direction; in the first direction, the number of the sub-pixels in at least part of the first sub-pixel columns is gradually reduced along the first display area towards the binding area. The display device comprises the display panel. The display panel has high screen occupation ratio and is beneficial to better realizing the full screen.

Description

Display panel and display device

Technical Field

The present invention relates to the field of display technologies, and in particular, to a display panel and a display device.

Background

The full panel (full panel) is a relatively wide definition of the design of the ultra-high screen ratio display device in the display industry, and is interpreted literally that the front of the display device is completely provided with a screen, a display area is completely covered by the screen, a frameless design is adopted around the display area, and the ultra-high screen ratio close to 100% is pursued. With the development of display technology and the increasing public demand, the high screen ratio display has become an increasingly non-blocking trend, and the mobile device with high screen ratio has a narrower frame, a wider display area, and a smaller overall size with the same screen size compared to the existing mobile device. And with the maturity of the comprehensive screen technology, the comprehensive screen is put into mass production, and multiple mobile phone manufacturers have adopted the comprehensive screen design first, so as to bring brand new operation experience to mobile phone users.

However, because of the limitation of the current technology, the overall screen declared in the industry is only a display device with an ultra-high screen ratio temporarily, and a mobile phone which can make the front screen of the display device account for 100% is not available, and the overall screen display device in the industry refers to a mobile phone which has an ultra-narrow frame design and a real screen ratio of more than 80%. Fig. 1 is a schematic plane structure diagram of a display panel 000 ' in the prior art shown in fig. 1, which is designed with a frame region B1 ', a frame region B2 ', and a frame region B3 ' having ultra-narrow widths in order to increase a screen occupation ratio, but since the display panel needs to have a space for arranging a driving unit for driving display and also needs to have a space for arranging internal traces, the display panel generally has a wider frame region, which may be referred to as a "chin" region B4 ', the "chin" region B4 ' cannot display, and the internal traces in the display panel within the "chin" region B4 ' occupy a large space, which is not favorable for increasing the screen occupation ratio.

Therefore, it is an urgent technical problem to be solved by those skilled in the art to provide a display panel and a display device capable of further increasing the screen occupation ratio of a screen.

Disclosure of Invention

In view of this, the present invention provides a display panel and a display device to solve the problem of low screen occupation ratio of the screen in the prior art.

The invention discloses a display panel, comprising: a display area and a non-display area disposed around the display area; the array pixel structure comprises a plurality of scanning lines extending along a first direction, a plurality of data lines extending along a second direction, and a plurality of sub-pixels arranged in an array, wherein the scanning lines and the data lines are crossed and insulated to define regions where the sub-pixels are located, and the first direction and the second direction are crossed; the display area at least comprises a first display area and a second display area, the first display area comprises a plurality of first sub-pixel columns which are arranged along a first direction and extend along a second direction, the second display area comprises a plurality of second sub-pixel columns which are arranged along the first direction and extend along the second direction, and the number of sub-pixels in any one first sub-pixel column is greater than that of sub-pixels in any one second sub-pixel column; the non-display area comprises a binding area, the binding area is positioned on one side of the second display area along the second direction, and the binding area is positioned on one side of the first display area along the first direction; in the first direction, the number of the sub-pixels in at least part of the first sub-pixel columns is gradually reduced along the first display area towards the binding area.

Based on the same inventive concept, the invention also discloses a display device, which comprises the display panel.

Compared with the prior art, the display panel and the display device provided by the invention at least realize the following beneficial effects:

according to the display panel provided by the invention, in the range of the non-display area in the prior art, the part of the originally non-display area on one side of the binding area in the first direction is used for displaying as the increased display area, so that under the condition that the edges of the sub-pixel columns on one side of the binding area far away from the display area are flush, the number of the sub-pixels in the second sub-pixel column which is arranged in the second direction and is opposite to the binding area is smaller than that of the sub-pixels in the first sub-pixel columns on the other positions, the space on one side of the binding area in the first direction is fully utilized, the range of the display area is increased, and the screen occupation ratio of the display panel is further improved. In addition, in the first direction, the binding region is pointed along the first display region, and the number of the sub-pixels in at least part of the first sub-pixel columns is gradually reduced, so that the whole display region is more visually smooth, and the user experience is improved.

Other features of the present invention and advantages thereof will become apparent from the following detailed description of exemplary embodiments thereof, which proceeds with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description, serve to explain the principles of the invention.

Fig. 1 is a schematic plan view of a display panel in the prior art;

fig. 2 is a schematic plan view of a display panel according to an embodiment of the present invention;

FIG. 3 is a schematic plan view of another display panel according to an embodiment of the present invention;

FIG. 4 is a schematic plan view of another display panel according to an embodiment of the present invention;

FIG. 5 is an enlarged view of a portion of FIG. 4;

FIG. 6 is a schematic diagram of a planar structure of another display panel according to an embodiment of the present invention;

FIG. 7 is a schematic diagram of a planar structure of another display panel according to an embodiment of the present invention;

FIG. 8 is a schematic diagram of a planar structure of another display panel according to an embodiment of the present invention;

FIG. 9 is a schematic diagram of a planar structure of another display panel according to an embodiment of the present invention;

fig. 10 is a schematic plan view of another display panel according to an embodiment of the present invention;

fig. 11 is a schematic plan view of another display panel according to an embodiment of the present invention;

FIG. 12 is an enlarged partial schematic view of the display panel provided in FIG. 11;

FIG. 13 is a schematic structural diagram of the bonding area of FIG. 12 after a driver chip is installed therein;

fig. 14 is a schematic plan view of another display panel according to an embodiment of the present invention;

FIG. 15 is an enlarged partial schematic view of the display panel provided in FIG. 14;

fig. 16 is a schematic plan view of another display panel according to an embodiment of the present invention;

FIG. 17 is an enlarged partial schematic view of the display panel provided in FIG. 16;

fig. 18 is a schematic plan view of another display panel according to an embodiment of the present invention;

FIG. 19 is an enlarged partial schematic view of the display panel provided in FIG. 18;

fig. 20 is a schematic plan view of another display panel according to an embodiment of the present invention;

FIG. 21 is an enlarged partial schematic view of the display panel provided in FIG. 20;

FIG. 22 is a schematic structural diagram of the bonding area of FIG. 12 after the driver chip and the flexible printed circuit board are disposed;

fig. 23 is a schematic structural view of the bonding area in fig. 12 after the flexible circuit board is arranged;

fig. 24 is a schematic plan view of another display panel according to an embodiment of the present invention;

FIG. 25 is an enlarged partial schematic view of the display panel provided in FIG. 24;

fig. 26 is a schematic plan view of another display panel provided in an embodiment of the invention;

FIG. 27 is an enlarged partial schematic view of the display panel provided in FIG. 26;

fig. 28 is a schematic structural diagram of a display device according to an embodiment of the present invention.

Detailed Description

Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that: the relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise.

The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.

Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate.

In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

Referring to fig. 2, fig. 2 is a schematic plan view of a display panel according to an embodiment of the present invention, where the display panel 000 includes: a display area AA and a non-display area NA disposed around the display area AA; a plurality of scanning lines G extending along a first direction X and a plurality of data lines S extending along a second direction Y (for clarity, only some of the scanning lines G and the data lines S are schematically shown in the figure, and the structure of the display panel of the embodiment is illustrated), a plurality of sub-pixels 10 (not filled in the figure) arranged in an array, the scanning lines G and the data lines S crossing and insulating to define an area where the sub-pixels 10 are located, wherein the first direction X intersects the second direction Y, and optionally, the first direction X and the second direction Y are perpendicular to each other on a plane parallel to a light-emitting surface of the display panel;

the display area AA at least includes a first display area AA1 and a second display area AA2, the first display area AA1 includes a plurality of first sub-pixel columns 101L arranged along the first direction X and extending along the second direction Y, the second display area AA2 includes a plurality of second sub-pixel columns 102L arranged along the first direction X and extending along the second direction Y, and the number of sub-pixels 10 in any one first sub-pixel column 101L is greater than that of sub-pixels 10 in any one second sub-pixel column 102L;

the non-display area NA includes a binding area BA located at one side of the second display area AA2 along the second direction Y, and the binding area BA located at one side of the first display area AA1 along the first direction X;

in the first direction X, the bonding area BA is pointed to the bonding area BA along the first display area AA1, and the number of the sub-pixels 10 in at least a part of the first sub-pixel column 101L is gradually decreased.

Specifically, the display panel 000 of the present embodiment has at least two display areas AA, namely a first display area AA1 and a second display area AA2, and within the first display area AA1, the number of sub-pixels 10 in any one of the first sub-pixel columns 101L is a, within the second display area AA2, the number of sub-pixels 10 in any one of the second sub-pixel columns 102L is b, a is greater than b, the display panel 000 further includes a non-display area NA disposed around the display area AA, wherein the non-display area NA, including the binding area BA, is disposed on one side of the second display area AA2 along the second direction Y, i.e., in the second direction Y, the binding area BA is disposed on one side of the second sub-pixel column 102L 0 with a smaller number of sub-pixels 10, the binding area BA and the second display area AA2 are disposed opposite to each other along the second direction Y, and optionally, in the second direction Y, the first direction Y, the binding area BA is disposed on one side of the second display area AA L460 with a smaller number of sub-pixels along the first sub-pixel column 102, the first sub-pixel column 102X 593, the first display area AA 465 is disposed on one side of the first display area AA 367, the first display area AA 3628, the first display area AA 593, the display area AA 3628, the first display area AA column X-column 102 is disposed along the direction Y, the pixel column 8624, the pixel column 865 is disposed with the same direction X592, the pixel column 865, the direction X593, the pixel column 865 is gradually decreases as the number of the pixel column 865, the first sub-pixel column 865, the first sub-pixel column 865 is more the first sub-pixel column 865, the first sub-pixel column 865 is further, the first sub-pixel column 865.

In some alternative embodiments, with continued reference to fig. 2, in the display panel in fig. 2, in the first direction X, the binding area BA is pointed along the first display area AA1, the number of sub-pixels 10 in a part of the first sub-pixel column 101L gradually decreases, the number of sub-pixels 10 in the remaining part of the first sub-pixel column 101L is the same, that is, in the first direction X, the second display area AA2 is pointed along the first display area AA1, the number of sub-pixels 10 in the first sub-pixel column 101L in the range of the dashed area M1 has a tendency that the number of sub-pixels 10 in the first sub-pixel column 101L is smaller closer to the second sub-pixel column 102L, and the number of sub-pixels 10 in each first sub-pixel column 101L in the range of the dashed area M2 is the same, as shown in fig. 2, the dashed area M2 is located on the side of the display area M1 away from the second sub-pixel column AA2 in the first direction X.

In some alternative embodiments, referring to fig. 3, fig. 3 is a schematic plan view of another display panel provided by the embodiment of the invention, in the display panel provided in fig. 3, the binding area BA is pointed along the first display area AA1 in the first direction X, the number of sub-pixels 10 in a portion of the first sub-pixel column 101L is gradually decreased, the number of sub-pixels 10 in a portion of the first sub-pixel column 101L is gradually increased, the number of sub-pixels 10 in the remaining portion of the first sub-pixel column 101L is the same, that is, in the first direction X, the number of sub-pixels 10 in the first sub-pixel column 101L is closer to the second display area AA2 along the first display area AA1, the number of sub-pixels 10 in the dashed area M3 is closer to the second sub-pixel column 102L, the number of sub-pixels 10 in the first sub-pixel column 101L is less, and the number of sub-pixels L in each first sub-pixel column 101 in the dashed area M6 is farther from the second sub-pixel column 102, the dashed area AA 465 is farther from the first sub-pixel column 102, the dashed area M2 is farther from the first sub-pixel column 102, the first sub-pixel column 465 is located on the side of the dashed area M465.

In some alternative embodiments, in the first direction X, the binding area BA is pointed along the first display area AA1, and the number of the sub-pixels 10 in all the first sub-pixel columns 101L may be gradually decreased (not shown).

The display panel 000 provided by the above embodiment includes a plurality of sub-pixel rows 10H arranged along the second direction Y and extending along the first direction X, and in the second direction Y, the sub-pixel rows 10H are directed to the bonding area BA along the display area AA, and the number of sub-pixels 10 in the sub-pixel rows 10H is gradually reduced, that is, the display panel 000 of the embodiment is used as an increased display area by using, within the range of the non-display area NA in the related art, a portion of the originally non-displayed area on the side of the bonding area BA in the first direction X as well, so that, in the case where the edges of the sub-pixel columns on the side of the bonding area BA away from the display area AA are flush, the number of sub-pixels 10 in the second sub-pixel column 102L disposed opposite to the bonding area BA in the second direction Y is smaller than the number of sub-pixels 10 in the first sub-pixel column 101L in the rest positions, thereby fully utilizing the space on the side of the bonding area BA in the first direction X, increasing the range of the display area AA, further improving the display panel occupation of the display panel 000, and being more favorable for the display panel to the improvement of the display area BA, and being more favorable for the display panel, and being more favorable for the improvement of the display panel, and for the display panel, and being more favorable for the display panel, and for the display panel.

In some alternative embodiments, referring to fig. 4, fig. 4 is a schematic plane structure diagram of another display panel provided by the embodiment of the present invention, in the first direction X, the area along the first display area AA1 is directed to the bonding area BA, the number of the sub-pixels 10 in at least a portion of the first sub-pixel column 101L is gradually decreased, the sub-pixels in the first sub-pixel column 101L in which the number of the sub-pixels 10 is gradually decreased are electrically connected to the data line S, the data line S is bonded to the bonding area BA after the bending of the non-display area NA, the driving unit in the bonding area BA may provide a data voltage signal to the sub-pixels 10 of the display panel through the data line S, since the closer to the bonding area BA in the first direction X, the edge 583 opposite to the inflection point L of the first sub-pixel column 101L is higher, a better area may be provided for the bonding connection between the data line S and the bonding area BA after the bending is provided, the width of the non-display area NA in the second direction Y is advantageously decreased, thereby further decreasing the area occupied by the area NA in the second direction Y, the area NA occupies a smaller area NA in comparison with the bending direction X635, and the area NA of the second sub-pixel column NA, the data line S, the bending area NA is further, the area NA of the display panel NA, the display panel NA is further, the display panel NA is favorable to increase may be as shown in the display panel may be a more favorable to increase the display panel, the display panel may be included angle of the display area S635 in the display panel as shown in the second sub-display area S6855, the display area S9, the display area S2, the display panel NA, the display area S9, the display panel NA, the display area.

It should be noted that, in the embodiment, fig. 2 to 4 only schematically illustrate the position of the binding area BA, that is, in the first direction X, the binding area BA is located on the right side of the first display area AA1, and optionally, in the first direction X, the binding area BA may also be located on the left side of the first display area AA1, that is, the relative positions of the first display area AA1 and the second display area AA2 in the first direction X may be interchanged, which may both achieve the purpose of increasing the screen occupation ratio.

In some optional embodiments, please refer to fig. 6, fig. 6 is a schematic plan view illustrating another display panel according to an embodiment of the present invention, in which the number of the first display areas AA1 is at least two, and in the first direction X, the two first display areas AA1 are respectively located at two opposite sides of the second display area AA 2.

The embodiment further explains that the display area AA may include at least two first display areas AA1, and in the first direction X, the two first display areas AA1 are respectively located at two opposite sides of the second display area AA2, so that the occupied area of the bonding area BA may be further reduced, the area of the display area AA is increased, and the screen area ratio of the display panel 000 is further increased.

In some alternative embodiments, please continue to refer to fig. 2-6, in the present embodiment, at least all the sub-pixels 10 in the first sub-pixel column 101L share the same scan line G or the same data line S in the range of the first display area AA 1.

This embodiment further explains that when the data line S extends along the second direction Y, at least one data line S is shared by all the sub-pixels 10 in the first sub-pixel column 101L in the first display area AA1, that is, the sub-pixels 10 in the first display area AA1 display the same image without the arrangement of the dividing structure or components.

Optionally, referring to fig. 7, fig. 7 is a schematic plane structure diagram of another display panel according to an embodiment of the present invention, in some large-sized display panels, the bonding area BA may be located on one side of the display area AA along the first direction X (which is equivalent to that the display panel in fig. 2 is rotated 90 degrees counterclockwise, and the first direction X and the second direction Y are not changed), at this time, the display panel includes a plurality of scan lines G extending along the first direction X and a plurality of data lines S extending along the second direction Y, the first display area AA1 and the second display area AA2 are sequentially arranged along the second direction Y, at this time, within the range of the first display area AA1, at least one first sub-pixel column 101L exists (at this time, the first sub-pixel column 101L extends along the first direction X), and all the sub-pixels 10 in the first display area AA1 share the same scan line G, that is not configured as a partition structure or a component.

In some optional embodiments, please refer to fig. 8, fig. 8 is a schematic plane structure diagram of another display panel provided in the embodiments of the present invention (for clearly illustrating a structure of a first edge B L1 of a bonding area BA in the present embodiment, fig. 8 does not illustrate a sub-pixel 10, a scan line G, a data line S, etc., and can be understood with reference to fig. 2), in the present embodiment, the bonding area BA includes a first edge B L1 near a display area AA, the first edge B L1 is an arc, and a center of a circle of the first edge B L1 is located at a side of the bonding area BA away from a second display area AA2 in the second direction Y.

The present embodiment further explains that the shape of the first edge B L1 of the bonding area BA close to the display area AA may be an arc, that is, the first edge B L1 coincides with a portion of a circle where the first edge B L1 is located, while the number of sub-pixels 10 in any one of the first sub-pixel columns 101L in the first display area AA1 is larger than the number of sub-pixels 10 in any one of the second sub-pixel columns 102L in the second display area AA2, the number of sub-pixels 10 in at least a portion of the first sub-pixel columns 101L may be gradually reduced along the first display area AA1 toward the bonding area BA in the first direction X, and the center of the circle where the first edge B L1 is located in the first direction is located on a side of the bonding area BA far from the second display area AA2, that the first edge B L1 of the bonding area BA protrudes outward from the display area AA (protrudes to the side of the display area AA), thereby improving the screen occupation ratio of the display panel and being more beneficial for realizing a full-screen.

In some alternative embodiments, referring to fig. 9, fig. 9 is a schematic plane structure diagram of another display panel provided in the embodiments of the present invention (for clarity, the structure of the second edge B L2 of the bonding area BA of the present embodiment is illustrated, fig. 9 does not illustrate the sub-pixels 10, the scan lines G, the data lines S, and the like, and can be understood by referring to fig. 2), in the present embodiment, the bonding area BA includes a second edge B L2 near the display area AA, the second edge B L2 includes a first arc B L21 and a second arc B L22, the first arc B L21 is disposed adjacent to the first display area AA1, and the second arc B L22 is disposed adjacent to the second display area AA 35 2;

the circle center of the circle of the first arc line B L21 is located at one side of the bonding area BA close to the first display area AA1, and the circle center of the circle of the second arc line B L22 is located at one side of the bonding area BA away from the second display area AA2, at this time, the driver chip IC and the flexible circuit board FPC (as shown in fig. 9) can be arranged in the bonding area BA.

This embodiment further explains that the shape of the second edge B L of the binding area BA near the display area AA may include a first arc B L and a second arc B L022, the first arc B L is disposed adjacent to the first display area AA1, the second arc B L222 is disposed adjacent to the second display area AA2, i.e. the first arc B36321 coincides with a portion of the circle on which the first arc B L is located, the second arc B L522 coincides with a portion of the circle on which the second arc B L is located, while achieving that the number of subpixels 10 in any one of the first subpixel columns 101L in the first display area AA1 is greater than the number of subpixels 10 in any one of the second subpixel columns 102L in the second display area AA2, in the first direction X, the number of subpixels 10 in at least a portion of the first subpixel columns 101L is located closer to the center of the first display area AA 27 along the first display area AA 24 and the binding area BA is located closer to the center of the first display area AA 5921 than the binding area BA on the center of the display area BA, thereby facilitating the display area BA located closer to the display area BA than the binding area BA on the display area BA on the side of the binding area BA inner panel BA, the binding area BA, i.e. the binding area BA panel BA, the binding area BA panel BA may also facilitate the binding area BA located on the side of the binding area BA with the binding area BA 5921 located on the first arc B5921, the display area BA located on the side of the display area AA 5921, the display area BA closer to the side of the first arc B5921, the first display area AA 5921, the display area AA 5921, and the display area BA than.

In some optional embodiments, referring to fig. 10, fig. 10 is a schematic plane structure diagram of another display panel provided in the embodiments of the present invention (for clearly illustrating the structure of the second edge B L2 of the bonding area BA in the present embodiment, fig. 10 does not illustrate the sub-pixel 10, the scan line G, the data line S, etc., and can be understood with reference to fig. 2), in the present embodiment, the bonding area BA includes a third edge B L3 disposed adjacent to the first display area AA1 and a fourth edge B L4 disposed adjacent to the second display area AA2, the fourth edge B L4 is a straight line and extends along the first direction X, the third edge B L3 is an arc line, and a circle center of the circle where the third edge B L3 is located at a side of the bonding area BA away from the first display area AA1, at this time, the driver chip IC and the flexible printed circuit board (as shown in fig. 10) may be disposed in the bonding area BA.

The present embodiment further explains that the edge of the binding area BA close to the display area AA may include a third edge B L disposed adjacent to the first display area AA1 and a fourth edge B L disposed adjacent to the second display area AA2, wherein the fourth edge B L04 is a straight line and extends along the first direction X, the third edge B L is an arc, that is, the third edge B L3 coincides with a portion of a circle where the third edge B L3 is located, the number of sub-pixels 10 in any one first sub-pixel column 101L in the first display area AA1 is greater than the number of sub-pixels 10 in any one second sub-pixel column 102L in the second display area AA2, while the number of sub-pixels 10 in at least a portion of the first sub-pixel column L is gradually decreased along the direction of the first display area AA1 toward the binding area BA, and the number of sub-pixels 10 in at least a portion of the first sub-pixel column 101 is located farther from the center of the binding area AA 638 than the number of sub-pixels in the second sub-pixel column 102 in the first display area AA2, thereby enabling the binding area BA to occupy more visually higher area BA than the edge of the binding area AA 3527, and enabling the binding area BA to be located on one side of the outer panel AA L (i.e., enabling the binding area AA panel).

Optionally, with continuing reference to fig. 8-10, the display panel 000 of this embodiment may include an array substrate and a color filter substrate (not shown) that are disposed opposite to each other, the color filter substrate is provided with a hollow area L a, the color filter substrate of the hollow area L a is a through hole structure, the through hole completely penetrates through the color filter substrate along a thickness direction of the color filter substrate, the array substrate is provided with a bonding area BA, the hollow area L a and the bonding area BA are overlapped with each other in a direction perpendicular to a light-emitting surface of the display panel 000, the color filter substrate is provided with a first electrode (not shown), the array substrate is provided with a second electrode (not shown), the first electrode and the second electrode are electrically connected through a silver paste 80, and in the direction perpendicular to the light-emitting surface of the display panel 000, an area where the silver paste 80 is located is partially overlapped with the bonding area BA, and an area where the silver paste 80 is located is also partially overlapped with the display area AA, and the array substrate and the color filter substrate of the display panel of this embodiment are electrically connected through the silver paste 80 and the bonding area BA and the display area AA are.

In some optional embodiments, please refer to fig. 11 and 12, fig. 11 is a schematic plan view of another display panel provided in an embodiment of the present invention, and fig. 12 is a schematic partial enlarged view of the display panel provided in fig. 11, in this embodiment, the bonding area BA includes a plurality of input pads (not shown) and a plurality of output pads 20, and the output pads 20 include a first output pad 201 and a second output pad 202;

the data line S is electrically connected to the first output pad 201 through the first connection line 30, one end of the first connection line 30 is connected to the data line S, and the other end is bound to the first output pad 201;

the scan line G is connected to a scan driving circuit 40, the scan driving circuit 40 is electrically connected to the second output pad 202 through a plurality of scan driving signal lines 50, one end of each scan driving signal line 50 is connected to the scan driving circuit 40, and the other end of each scan driving signal line 50 is bonded to the second output pad 202.

The embodiment further explains that the bonding area BA is provided with a plurality of conductive pads, including a plurality of input pads and a plurality of output pads 20, for bonding and electrically connecting with a driving unit (not shown), the driving unit may be a driving chip or a flexible circuit board, the driving unit is provided with a plurality of input pins and output pins, the input pins are bonded with the input pads of the bonding area BA in a one-to-one correspondence manner, the output pins are bonded with the output pads 20 of the bonding area BA in a one-to-one correspondence manner, a driving signal provided by the driving unit is input through the input pads, the input driving signal is output to the display panel 000 through the output pads 20, wherein the output pads 20 include a first output pad 201 and a second output pad 202, the first output pad 201 is electrically connected with the data line on the display panel 000 through a first connection line 30, for providing a data voltage signal to the data line S through the driving unit, the second output pad 202 is electrically connected to the scan driving circuit 40 through a plurality of scan driving signal lines 50, and the scan driving circuit 40 is electrically connected to a plurality of scan lines G for providing scan signals to the scan lines G through the driving unit. The present embodiment classifies the output pads 20 within the bonding area BA, and different output pads are electrically connected to different signal lines, thereby clearly distinguishing.

It should be noted that, in this embodiment, the film layer of the first connection line 30 is not specifically limited, and in specific implementation, the first connection line 30 may be located in all metal film layers that are different from the layer of the scan line G and the layer of the data line S, may also be located in the same layer as the scan line G, may also be located in the same layer as the data line S, may also be partially located in the same layer as the scan line G, and may also be located in the same layer as the data line S, and only needs to satisfy that the first connection line 30 binds and electrically connects the data line S and the first output pad 201.

In some optional embodiments, please refer to fig. 11, 12 and 13 in combination, fig. 13 is a schematic structural diagram of the bonding area in fig. 12 after the driver chip is disposed thereon, in this embodiment, the bonding area BA is disposed with a driver chip IC, the driver chip IC includes a plurality of chip input pins (not shown) and a plurality of chip output pins 60, the chip input pins are electrically bonded to the input pads one by one, and the chip output pins 60 are electrically bonded to the output pads 20 one by one.

The present embodiment further explains that the bonding area BA of the display panel 000 is provided with a driver chip IC, the driver chip IC includes a plurality of chip input pins (not shown in the drawings) and a plurality of chip output pins 60, the chip input pins are electrically bonded to the input pads one by one, the chip output pins 60 are electrically bonded to the output pads 20 one by one, that is, the driving signals of the scan lines and the data lines of the display panel 000 are both provided by the driver chip IC, part of the chip output pins 60 of the driver chip IC is bonded to the first output pads 201 to provide data voltage signals for the data lines S, and part of the chip output pins is bonded to the second output pads 202 to provide scan signals for the scan lines G, thereby implementing the display function. The scan driving signal line 50 connected to the scan driving circuit 40 and the first connecting line 30 connected to the data line S in this embodiment can all be directly led out from the driving chip IC without passing through other devices such as a flexible circuit board, so that the display stability of the screen can be increased.

In some alternative embodiments, with continuing reference to fig. 11 and 12, in the present embodiment, the binding area BA includes a first side BA1 close to the second display area AA2 in the second direction Y, a second side BA2 far away from the second display area AA2 in the second direction Y, and a third side BA3 close to the first display area AA1 in the first direction X;

the second output pads 202 are all located on the second side BA 2.

It is further explained that in all the output pads 20 of the bonding area BA, the second output pads 202 electrically connected to the scan driving circuit 40 may be located on the second side BA2 of the bonding area BA, that is, the second output pads 202 electrically connected to the scan driving circuit 40 may be located on the second side BA2 away from the second display area AA2 in the second direction Y, and since the scan driving circuit 40 is located on one side of all the data lines S away from the bonding area BA in the first direction X, the second output pads 202 electrically connected to the scan driving circuit 40 are located on the second side BA2 of the bonding area BA, so that the cross short circuit between the scan driving signal lines 50 connected to the scan driving circuit 40 and the first connecting lines 30 connected to the data lines S can be avoided, which is beneficial to improving the yield of the display panel.

In some alternative embodiments, with continued reference to fig. 11 and 12, in the present embodiment, when the second output pads 202 electrically connected to the scan driving circuit 40 are located on the second side BA2 of the bonding area BA, the first output pads 201 electrically connected to the data lines S may be all located on the first side BA 1.

This embodiment explains that when the second output pads 202 electrically connected to the scan driving circuit 40 are disposed on the second side BA2 of the bonding area BA, the first output pads 201 electrically connected to the data lines S are disposed on the first side BA1 of the bonding area BA, that is, the first output pads 201 are disposed on the first side BA1 close to the second display area AA2 in the second direction Y, so that the routing area of the first connecting lines 30 can be located inside the routing area of the scan driving signal lines 50, which is beneficial to avoiding the occurrence of the cross short circuit phenomenon.

In some alternative embodiments, please refer to fig. 11, fig. 12, fig. 14, and fig. 15 in combination, fig. 14 is a schematic plan view of another display panel provided in an embodiment of the present invention, fig. 15 is a schematic partial enlarged view of the display panel provided in fig. 14, in this embodiment, a plurality of first output pads 201 are sequentially arranged along a first direction X; or, the plurality of first output pads 201 are sequentially arranged along a third direction K, where the third direction K intersects the first direction X, the third direction K intersects the second direction Y, and the third direction K is parallel to the light emitting surface of the display panel 000;

the first connection line 30 includes a first portion 301, a second portion 302, a third portion 303, and a fourth portion 304 connected in sequence, one end of the first portion 301 is connected to the data line S, the other end is connected to the second portion 302, one end of the fourth portion 304 is bound to the first output pad 201, the other end is connected to the third portion 303, and the second portion 302 is connected to the third portion 303;

the first portion 301 and the third portion 303 each extend in a first direction X, and the second portion 302 and the fourth portion 304 each extend in a second direction Y.

The present embodiment further illustrates that when the second output pads 202 electrically connected to the scan driving circuit 40 are all located at the second side BA2 of the bonding area BA, when the first output pads 201 electrically connected to the data lines S are located at the first side BA1 of the bonding area BA, the plurality of first output pads 201 positioned at the first side BA1 adjacent to the second display area AA2 in the second direction Y are arranged, may be arranged in sequence along the first direction X (as shown in fig. 11 and 12), may be arranged in sequence along the third direction K (as shown in fig. 14 and 15), wherein the third direction K intersects the first direction X, the third direction K intersects the second direction Y, the third direction K is parallel to the light emitting surface of the display panel 000, therefore, the height of the bonding area BA in the second direction Y can be increased, which is beneficial to reducing the height of the bonding area BA in the first direction X, and is further beneficial to reducing the frame of the display panel 000 in the first direction X. Moreover, since the first output pads 201 electrically connected to the data line S are all located on the first side BA1 of the bonding area BA, then the first connection line electrically connected to the data line S and the first output pads 201 may be routed in such a manner that the first connection line 30 includes a first portion 301, a second portion 302, a third portion 303, and a fourth portion 304, which are sequentially connected, one end of the first portion 301 is connected to the data line S, the other end of the first portion 301 is connected to the second portion 302, one end of the fourth portion 304 is bonded to the first output pad 201, the other end of the fourth portion 304 is connected to the third portion 303, and the second portion 302 is connected to the third portion 303; wherein the first portion 301 and the third portion 303 both extend along the first direction X, and the second portion 302 and the fourth portion 304 both extend along the second direction Y, so as to avoid short circuit caused by overlapping of the first connecting lines 30.

It should be noted that, this embodiment only schematically illustrates the winding manner of the first connection lines 30, but is not limited to this winding layout, and other winding manners may also be adopted, and only the narrow frame needs to be realized while the overlapping short circuit between the first connection lines 30 is avoided, which is not described herein again.

In some alternative embodiments, please refer to fig. 16 and 17, fig. 16 is a schematic plan view of another display panel provided in the embodiments of the present invention, fig. 17 is a schematic partial enlarged view of the display panel provided in fig. 16, in the present embodiment, the plurality of first output pads 201 includes a plurality of first sub output pads 2011 and a plurality of second sub output pads 2012;

the first sub output pads 2011 are located at the first side BA1, and the second sub output pads 2012 are located at the third side BA 3.

The present embodiment further explains that the plurality of first output pads 201 electrically connected to the data lines S in a bonding manner may be partially located on the first side BA1 of the bonding area BA near the second display area AA2 in the second direction Y, and partially located on the third side BA3 of the bonding area BA near the first display area AA1 in the first direction X, and the present embodiment divides the plurality of first output pads 201 into the plurality of first sub-output pads 2011 located on the first side BA1 of the bonding area BA and the plurality of second sub-output pads 2012 located on the third side BA3 of the bonding area BA, so as to reduce the length of the bonding area BA in the first direction X, which is beneficial to reduce the area of the bonding area BA, thereby increasing the area of the display area AA and further increasing the screen occupation ratio.

In some alternative embodiments, please continue to refer to fig. 16 and 17, in this embodiment, the plurality of second sub output pads 2012 are sequentially arranged along the second direction Y; the first connecting line 30 includes a fifth portion 305, a sixth portion 306 and a seventh portion 307 which are connected in sequence, one end of the fifth portion 305 is connected with the data line S, the other end is connected with the sixth portion 306, one end of the seventh portion 307 is bound with the second sub output pad 2012, and the other end is connected with the sixth portion 306; the fifth portion 305 and the seventh portion 307 each extend in the first direction X, and the sixth portion 306 extends in the second direction Y.

The present embodiment further explains that when the plurality of first output pads 201 electrically bonded to the data line S are partially located on the first side BA1 of the bonding area BA adjacent to the second display area AA2 in the second direction Y and partially located on the third side BA3 of the bonding area BA adjacent to the first display area AA1 in the first direction X, the first connecting line 30 may be wound in such a manner that the first connecting line 30 includes a fifth portion 305, a sixth portion 306, and a seventh portion 307 connected in sequence, one end of the fifth portion 305 is connected to the data line S, the other end is connected to the sixth portion 306, one end of the seventh portion 307 is bonded to the second sub output pad 2012, and the other end is connected to the sixth portion 306; the fifth and seventh portions 305 and 307 each extend in the first direction X, and the sixth portion 306 extends in the second direction Y, so that overlapping short circuits of the respective first connection lines 30 with each other can be prevented, and the routing length of the first connection line 30 bound to the second sub output pad 2012 can be reduced.

In some alternative embodiments, please refer to fig. 18 and 19, fig. 18 is a schematic plan view of another display panel provided in the embodiments of the present invention, fig. 19 is a schematic partial enlarged view of the display panel provided in fig. 18, and in this embodiment, the first output pads 201 are also located on the second side BA 2.

The embodiment explains that when the second output pads 202 electrically connected to the scan driving circuit 40 are disposed on the second side BA2 of the bonding area BA, the first output pads 201 electrically connected to the data lines S may also be disposed on the second side BA2 of the bonding area BA, that is, the first output pads 201 and the second output pads 202 are disposed on the second side BA2 away from the second display area AA2 in the second direction Y, so as to reduce the height of the bonding area BA in the second direction Y, which is beneficial to reducing the frame of the display panel 000 in the second direction Y.

In some alternative embodiments, please continue to refer to fig. 18 and fig. 19, in this embodiment, the plurality of first output pads 201 are sequentially arranged along the first direction X;

the first connection line 30 includes an eighth portion 308 and a ninth portion 309 connected in sequence, one end of the eighth portion 308 is connected to the data line S, the other end is connected to the ninth portion 309, one end of the ninth portion 308 is bound to the first output pad 201, and the other end is connected to the eighth portion 308;

the eighth portion 308 extends in the first direction X and the ninth portion 309 extends in the second direction Y.

The present embodiment further explains that when the plurality of first output pads 201 electrically bonded to the data lines S and the plurality of second output pads 202 electrically bonded to the scan driving circuit 40 are disposed on the second side BA2 away from the second display area AA2 in the second direction Y, the first connection line 30 may be routed in such a manner that the first connection line 30 includes an eighth portion 308 and a ninth portion 309 connected in sequence, one end of the eighth portion 308 is connected to the data lines S, the other end is connected to the ninth portion 309, one end of the ninth portion 308 is bonded to the first output pad 201, and the other end is connected to the eighth portion 308; the eighth portion 308 extends along the first direction X, and the ninth portion 309 extends along the second direction Y, so that the overlapping short circuit between the first connecting lines 30 can be avoided, the winding manner of the first connecting lines 30 can be simplified, and the process flow can be simplified.

In some optional embodiments, please refer to fig. 20 and 21, fig. 20 is a schematic plan structure view of another display panel provided in the embodiment of the present invention, fig. 21 is a partially enlarged schematic view of the display panel provided in fig. 20, in this embodiment, the bonding area BA includes a first side BA1 close to the second display area AA2 in the second direction Y, a second side BA2 far away from the second display area AA2 in the second direction Y, and a third side BA3 close to the first display area AA1 in the first direction X;

the second output pads 202 are all located at the third side BA3, and the first output pads 201 are all located at the first side BA 1.

The present embodiment further explains that, among all the output pads 20 of the bonding area BA, the second output pad 202 electrically connected to the scan driving circuit 40 may be positioned at the third side BA3 of the bonding area BA, the first output pad 201 electrically connected to the data line S may be positioned at the first side BA1 of the bonding area BA, that is, the second output pad 202 electrically connected to the scan driving circuit 40 may be positioned at the third side BA3 adjacent to the first display area AA1 in the first direction X, the first output pad 201 electrically connected to the data line S is positioned at the first side BA1 adjacent to the second display area AA2 in the second direction Y, since the scan driving circuit 40 is positioned at a side of all the data lines S away from the bonding area BA in the first direction X, the present embodiment positions the second output pad 202 electrically connected to the scan driving circuit 40 at the third side BA3 of the bonding area BA, and may prevent the scan driving signal line 50 connected to the scan driving circuit 40 from short-circuiting and the first connection line 30 connected to the data line S from intersecting, the yield of the display panel is improved.

In some optional embodiments, please refer to fig. 11, 12 and 22 in combination, fig. 22 is a schematic structural diagram of the bonding area with the driver chip and the flexible printed circuit board in fig. 12, in this embodiment, the bonding area BA of the display panel 000 is provided with the driver chip IC and the flexible printed circuit board FPC, and in the second direction Y, the flexible printed circuit board FPC is located on a side of the driver chip IC away from the second display area AA 2;

the driver chip IC includes a plurality of chip input pins (not shown) and a plurality of chip output pins 60, the flexible printed circuit board FPC includes a plurality of circuit board input pins (not shown) and a plurality of circuit board output pins 70, the input pads are electrically connected to the chip input pins and the circuit board input pins one by one, the first output pads 201 are electrically connected to the chip output pins 60 one by one, and the second output pads 202 are electrically connected to the circuit board output pins 70 one by one.

This embodiment further explains that the bonding area BA of the display panel 000 is provided with a driver chip IC and a flexible printed circuit board FPC, the driver chip IC includes a plurality of chip input pins (not shown) and a plurality of chip output pins 60, the flexible printed circuit board FPC includes a plurality of circuit board input pins (not shown) and a plurality of circuit board output pins 70, wherein the chip input pins and the circuit board input pins are respectively and electrically bonded with the input pads one by one, the chip output pins 60 are electrically bonded with the first output pads 201 one by one, the circuit board output pins 70 are electrically bonded with the second output pads 202 one by one, i.e. the driving signals of the data lines S of the display panel 000 are provided by the driver chip IC, the driving signals of the scanning lines G of the display panel 000 are provided by the flexible printed circuit board FPC, the scanning lines G and the output pins 70 of the flexible printed circuit board FPC are bonded with the second output, the scan lines G are provided with scan signals, the data lines S and the chip output pins 60 of the driver chip IC are bound to the first output pads 201, and the data lines S are provided with data voltage signals to realize a display function. The scanning driving signal line 50 connected to the scanning driving circuit 40 of the embodiment is led out from the flexible printed circuit board FPC, and the first connecting line 30 connected to the data line S is led out from the driving chip IC, at this time, in the first direction X, the length of the flexible printed circuit board FPC may be greater than that of the driving chip IC, so when the display panel 000 is provided with a GND line (not shown in the figure) surrounding the display area AA and connected to the flexible printed circuit board FPC, the GND line may be designed to be wider, which is beneficial to improving the antistatic performance of the screen.

In some optional embodiments, please refer to fig. 11, 12 and 23 in combination, and fig. 23 is a schematic structural diagram of the bonding area in fig. 12 after the flexible printed circuit board is disposed in the bonding area, in this embodiment, the bonding area BA is provided with the flexible printed circuit board FPC, the flexible printed circuit board FPC includes a plurality of circuit board input pins (not shown) and a plurality of circuit board output pins 70, the circuit board input pins are electrically bonded with the input pads one by one, and the circuit board output pins 70 are electrically bonded with the output pads 20 one by one.

The present embodiment further explains that the bonding area BA of the display panel 000 is only provided with a flexible circuit board FPC, that is, a COF (Chip On Flex, or, Chip On Film, commonly called a Chip On Film) structure, and at this time, the first output pad 201 and the second output pad 202 in the output pad 20 are both bonded and electrically connected to the circuit board output pin 70 of the flexible circuit board FPC, so that a design of a narrower frame can be realized.

In some alternative embodiments, referring to fig. 24 and fig. 25, fig. 24 is a schematic plan view of another display panel provided in the embodiments of the present invention, fig. 25 is a schematic partial enlarged view of the display panel provided in fig. 24, and the display panel 000 of the present embodiment is a Micro L ED display panel or a top emission type organic light emitting display panel;

the first connecting line 30 at least partially overlaps the first display area AA1 in a direction perpendicular to the light emitting surface of the display panel 000.

The present embodiment further explains that the display panel 000 may be a Micro L ED display panel or a top emission type organic light emitting display panel, and the organic light emitting display panel may be classified into a bottom emission type and a top emission type according to the light emitting manner, where the light emitting in the bottom emission type organic light emitting display panel is from the substrate (bottom) side and the light emitting in the top emission type organic light emitting display panel is from the top end, the light emitting in the Micro L ED display panel may also be from the top end, therefore, when the display panel 000 of the present embodiment is a Micro L ED display panel or a top emission type organic light emitting display panel, the arrangement of the first connecting lines 30 may not affect the display effect of the display panel, so that the first connecting lines 30 may at least partially overlap with the first display area AA1 in the direction perpendicular to the light emitting surface of the display panel 000, that the first connecting lines 30 connected to the data lines S may directly pass through the display area AA without winding in the non-display area NA (bezel area), which is more advantageous for achieving a narrow bezel.

In some alternative embodiments, please refer to fig. 26 and 27, fig. 26 is a schematic plan structure view of another display panel provided in the embodiment of the present invention, fig. 27 is a schematic partial enlarged view of the display panel provided in fig. 26, in the display panel 000 of the embodiment, in the first direction X, the non-display area NA includes a first non-display area NA1 located on a side of the first display area AA1 away from the second display area AA 2;

the first display area AA1 includes a first sub-display area AA11, a second sub-display area AA12 and a third sub-display area AA13, which are sequentially arranged along the first direction X, wherein the first sub-display area AA11 is located on a side of the second sub-display area AA12 close to the first non-display area NA1, and the third sub-display area AA13 is located on a side of the second sub-display area AA12 away from the first non-display area NA 1;

within the first sub-display area AA11, the number of sub-pixels 10 in the first sub-pixel column 101L gradually decreases along the first sub-display area AA11 pointing to the first non-display area NA 1;

within the third sub-display area AA13, the number of sub-pixels 10 in the first sub-pixel column 101L gradually decreases from the second sub-display area AA12 to the third sub-display area AA 13;

within the second sub-display area AA12, the number of sub-pixels 10 in each first sub-pixel column 101L is the same.

In the display panel provided by this embodiment, in the first direction X, the binding area BA is pointed along the first display area AA1, the number of the sub-pixels 10 in the first sub-pixel column 101L within the range of the first sub-display area AA11 is gradually decreased, the number of the sub-pixels 10 in the first sub-pixel column 101L within the range of the third sub-display area AA13 is gradually increased, and the number of the sub-pixels 10 in the first sub-pixel column 101L within the range of the second sub-display area AA12 is the same, so that the display panel 000 is more rounded at the corner of the display area AA, and the display visual effect is improved.

In some alternative embodiments, please continue to refer to fig. 26 and 27, in the present embodiment, the first connection lines 30 include a first sub-connection line 3011 and a second sub-connection line 3012 located in the first display area AA 1;

the first sub-connecting lines 3011 include a plurality of step-like bent structures, and the bent shape of the first sub-connecting lines 3011 is the same as the edge shape of the sub-pixels 10 in the first sub-display area AA11 close to the first non-display area NA1 (as shown in fig. 27), the second sub-connecting lines 3012 extend along the first direction X, and optionally, the second sub-connecting lines 3012 and the first display area AA1 at least partially overlap in a direction perpendicular to the light exit surface of the display panel 000. In this embodiment, the bending shape of the first sub-connecting line 3011 is the same as the edge shape of the sub-pixel 10 in the first sub-display area AA11 close to the first non-display area NA1, that is, the plurality of step-like bending structures of the first sub-connecting line 3011 are retracted into the display area AA as much as possible, so that the first sub-connecting line 3011 is further away from the cutting edge (which needs to be cut and formed after the display panel is manufactured), and the electrostatic damage to the first sub-connecting line 3011 during the use of the user can be avoided while avoiding the damage to the first sub-connecting line 3011 caused by the cutting.

In some alternative embodiments, please refer to fig. 28, fig. 28 is a schematic structural diagram of a display device 111 according to an embodiment of the present invention, and the display device 111 according to the embodiment includes the display panel 000 according to the above embodiment of the present invention. The embodiment of fig. 28 only takes a mobile phone as an example to describe the display device 111, and it should be understood that the display device 111 provided in the embodiment of the present invention may be another display device 111 having a display function, such as a computer, a television, and a vehicle-mounted display device, and the present invention is not limited thereto. The display device 111 provided in the embodiment of the present invention has the beneficial effects of the display panel 000 provided in the embodiment of the present invention, and specific reference may be made to the specific description of the display panel 000 in the above embodiments, which is not described herein again.

As can be seen from the above embodiments, the display panel and the display device provided by the present invention at least achieve the following beneficial effects:

Although some specific embodiments of the present invention have been described in detail by way of examples, it should be understood by those skilled in the art that the above examples are for illustrative purposes only and are not intended to limit the scope of the present invention. It will be appreciated by those skilled in the art that modifications may be made to the above embodiments without departing from the scope and spirit of the invention. The scope of the invention is defined by the appended claims.

Claims

1. A display panel, comprising: a display area and a non-display area disposed around the display area; the pixel structure comprises a plurality of scanning lines extending along a first direction, a plurality of data lines extending along a second direction, and a plurality of sub-pixels arranged in an array, wherein the scanning lines and the data lines are crossed and insulated to define a region where the sub-pixels are located, and the first direction and the second direction are crossed;

the display area at least comprises a first display area and a second display area, the first display area comprises a plurality of first sub-pixel columns which are arranged along the first direction and extend along the second direction, the second display area comprises a plurality of second sub-pixel columns which are arranged along the first direction and extend along the second direction, and the number of the sub-pixels in any one first sub-pixel column is larger than that of the sub-pixels in any one second sub-pixel column;

the non-display area comprises a binding area, the binding area is positioned on one side of the second display area along the second direction, and the binding area is positioned on one side of the first display area along the first direction;

in the first direction, the number of the sub-pixels in at least part of the first sub-pixel column is gradually reduced along the first display area towards the binding area.

2. The display panel according to claim 1, wherein the number of the first display regions is at least two, and in the first direction, the two first display regions are respectively located on two opposite sides of the second display region.

3. The display panel according to claim 1, wherein at least one of all the sub-pixels in the first sub-pixel column shares the same scan line or the same data line in the first display region.

4. The display panel according to any one of claims 1 to 3,

the binding area comprises a first edge close to the display area, the first edge is an arc line, and the circle center of a circle where the first edge is located on one side, away from the second display area, of the binding area in the second direction.

5. The display panel according to any one of claims 1 to 3,

the binding region comprises a second edge proximate to the display region, the second edge comprising a first arc and a second arc, the first arc disposed adjacent to the first display region, the second arc disposed adjacent to the second display region;

the circle center of the circle of the first arc line is located on one side, close to the first display area, of the binding area, and the circle center of the circle of the second arc line is located on one side, far away from the second display area, of the binding area.

6. The display panel according to any one of claims 1 to 3,

the binding area comprises a third edge and a fourth edge, the third edge is adjacent to the first display area, the fourth edge is adjacent to the second display area, the fourth edge is a straight line and extends along the first direction, the third edge is an arc line, and the circle center of a circle where the third edge is located on one side, away from the first display area, of the binding area.

7. The display panel of any of claims 1-3, wherein the bonding region comprises a plurality of input pads and a plurality of output pads, the output pads comprising a first output pad and a second output pad;

the data line is electrically connected with the first output bonding pad through a first connecting line, one end of the first connecting line is connected with the data line, and the other end of the first connecting line is bound with the first output bonding pad;

the scanning line is connected with a scanning driving circuit, the scanning driving circuit is electrically connected with the second output bonding pad through a plurality of scanning driving signal lines, one end of each scanning driving signal line is connected with the scanning driving circuit, and the other end of each scanning driving signal line is bound with the second output bonding pad.

8. The display panel according to claim 7, wherein the bonding region is provided with a driver chip, the driver chip comprises a plurality of chip input pins and a plurality of chip output pins, the chip input pins are electrically bonded to the input pads one by one, and the chip output pins are electrically bonded to the output pads one by one.

9. The display panel of claim 8, wherein the binding region comprises a first side proximate to the second display region in the second direction, a second side distal to the second display region in the second direction, and a third side proximate to the first display region in the first direction;

the second output pads are all located on the second side.

10. The display panel of claim 9, wherein the first output pads are each located on the first side.

11. The display panel according to claim 10, wherein a plurality of the first output pads are arranged in order along the first direction; or, the plurality of first output pads are sequentially arranged along a third direction, wherein the third direction intersects with the first direction, and the third direction intersects with the second direction;

the first connecting line comprises a first part, a second part, a third part and a fourth part which are sequentially connected, one end of the first part is connected with the data line, the other end of the first part is connected with the second part, one end of the fourth part is bound with the first output bonding pad, the other end of the fourth part is connected with the third part, and the second part is connected with the third part;

the first portion and the third portion each extend in the first direction, and the second portion and the fourth portion each extend in the second direction.

12. The display panel according to claim 9, wherein the plurality of first output pads comprises a plurality of first sub output pads and a plurality of second sub output pads;

the first sub-output pads are located on the first side, and the second sub-output pads are located on the third side.

13. The display panel according to claim 12, wherein a plurality of the second sub output pads are arranged in order along the second direction;

the first connecting line comprises a fifth part, a sixth part and a seventh part which are sequentially connected, one end of the fifth part is connected with the data line, the other end of the fifth part is connected with the sixth part, one end of the seventh part is bound with the second sub-output bonding pad, and the other end of the seventh part is connected with the sixth part;

the fifth portion and the seventh portion each extend in the first direction, and the sixth portion extends in the second direction.

14. The display panel of claim 9, wherein the first output pad is also located at the second side.

15. The display panel according to claim 14, wherein a plurality of the first output pads are arranged in order along the first direction;

the first connecting line comprises an eighth part and a ninth part which are sequentially connected, one end of the eighth part is connected with the data line, the other end of the eighth part is connected with the ninth part, one end of the ninth part is bound with the first output bonding pad, and the other end of the ninth part is connected with the eighth part;

the eighth portion extends in the first direction and the ninth portion extends in the second direction.

16. The display panel of claim 8, wherein the binding region comprises a first side proximate to the second display region in the second direction, a second side distal to the second display region in the second direction, and a third side proximate to the first display region in the first direction;

the second output pads are all located on the third side, and the first output pads are all located on the first side.

17. The display panel according to claim 7, wherein the bonding area is provided with a driving chip and a flexible circuit board, and the flexible circuit board is located on one side of the driving chip away from the second display area in the second direction;

the drive chip comprises a plurality of chip input pins and a plurality of chip output pins, the flexible circuit board comprises a plurality of circuit board input pins and a plurality of circuit board output pins, the input bonding pad is electrically connected with the chip input pins and the circuit board input pins in a one-to-one binding mode, the first output bonding pad is electrically connected with the chip output pins in a one-to-one binding mode, and the second output bonding pad is electrically connected with the circuit board output pins in a one-to-one binding mode.

18. The display panel according to claim 7, wherein the bonding area is provided with a flexible circuit board, the flexible circuit board comprises a plurality of circuit board input pins and a plurality of circuit board output pins, the circuit board input pins are electrically bonded with the input pads one by one, and the circuit board output pins are electrically bonded with the output pads one by one.

19. The display panel according to any one of claims 7 to 18, wherein the display panel is a Micro L ED display panel or a top emission type organic light emitting display panel;

in a direction perpendicular to the light emitting surface of the display panel, the first connecting line and the first display area are at least partially overlapped.

20. The display panel according to claim 19, wherein in the first direction, the non-display region includes a first non-display region on a side of the first display region away from the second display region;

the first display area comprises a first sub-display area, a second sub-display area and a third sub-display area which are sequentially arranged along the first direction, the first sub-display area is positioned on one side of the second sub-display area close to the first non-display area, and the third sub-display area is positioned on one side of the second sub-display area far away from the first non-display area;

within the range of the first sub-display area, pointing to the first non-display area along the first sub-display area, wherein the number of the sub-pixels in the first sub-pixel column is gradually reduced;

within the range of the third sub-display area, pointing to the third sub-display area along the second sub-display area, wherein the number of the sub-pixels in the first sub-pixel column is gradually reduced;

within the range of the second sub-display area, the number of the sub-pixels in each first sub-pixel column is the same.

21. The display panel according to claim 20, wherein the first connecting line comprises a first sub-connecting line and a second sub-connecting line in the first display region;

the first sub-connecting line comprises a plurality of step-shaped bent structures, the bent shape of the first sub-connecting line is the same as the edge shape of the sub-pixel close to the first non-display area in the first sub-display area, and the second sub-connecting line extends along the first direction.

22. A display device comprising the display panel according to any one of claims 1 to 21.