Display panel and electronic equipment

Abstract

The invention provides a display panel and electronic equipment, the display panel comprises a plurality of pixel islands arranged at intervals, and each pixel island comprises a driving circuit and a light emitting unit; the elastic connecting bridges are located between the adjacent pixel islands, each elastic connecting bridge comprises a conductive part, and the conductive parts are connected with the driving circuits on the adjacent pixel islands; the conductive part is provided with the concave groove, so that when the conductive part is stretched to deform, the two sides of the conductive part can contract inwards or extend outwards, the amount of deformation borne by the conductive part in different directions is increased, and the risk that the elastic connecting bridge is broken due to stress concentration when the elastic connecting bridge is stretched is reduced.

Description

Technical Field

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

[0002] Organic Light Emitting Diode (OLED) and flat panel display devices based on technologies such as Light Emitting Diode (LED) have been widely used in various consumer electronic products such as mobile phones, televisions, laptops, desktop computers, etc. due to their advantages such as high image quality, power saving, thin body and wide application range, becoming the mainstream in display devices.

[0003] However, the performance of current OLED display products needs to be improved. Summary of the invention

[0004] In order to overcome the above-mentioned deficiencies in the prior art, the object of the present application is to provide a display panel, the display panel comprising:

[0005] A plurality of pixel islands arranged at intervals, wherein the pixel islands include a driving circuit and a light-emitting unit;

[0006] A plurality of elastic connection bridges are provided, wherein the elastic connection bridges are located between adjacent pixel islands, and the elastic connection bridges include conductive parts, wherein the conductive parts are connected to the driving circuits on the adjacent pixel islands; and the conductive parts have recessed grooves.

[0007] In some possible implementations, the elastic connecting bridge also includes a supporting portion, which connects adjacent pixel islands; the material of the supporting portion includes a flexible material; a top surface, a bottom surface and a side surface, and the side surface connects the top surface and the bottom surface; and the conductive portion covers the top surface and at least part of the side surface of the supporting portion.

[0008] In some possible implementations, the minimum width of the top surface of the support portion is smaller than the minimum width of the bottom surface of the support portion, and the minimum width is the width on a cross section perpendicular to an extension direction of the support portion;

[0009] Preferably, the transverse dimension of the longitudinal section of the support portion perpendicular to the extension direction of the support portion gradually decreases from bottom to top;

[0010] Preferably, the cross-section of the support portion perpendicular to the extending direction of the elastic connecting bridge is trapezoidal.

[0011] In some possible implementations, the elastic connection bridge includes at least one first position and at least one second position, and in the extension direction of the elastic connection bridge, the curvature of the first position is greater than the curvature of the second position;

[0012] At the first position, the ratio of the minimum width of the top surface away from the support portion to the minimum width of the bottom surface of the support portion is a first ratio; at the second position, the ratio of the minimum width of the top surface away from the support portion to the minimum width of the bottom surface of the support portion is a second ratio;

[0013] The first ratio is greater than the second ratio;

[0014] Preferably, a longitudinal cross-sectional area of ​​the support portion at the first position perpendicular to the extension direction of the support portion is smaller than a longitudinal cross-sectional area of ​​the support portion at the second position perpendicular to the extension direction of the support portion.

[0015] In some possible implementations, from the first position to the second position, a ratio of the minimum width of the top surface of the support portion to the minimum width of the bottom surface of the support portion gradually decreases;

[0016] Preferably, in the extension direction of the support portion, the top surface, the bottom surface and the side surface of the support portion extend smoothly respectively;

[0017] Preferably, in the extension direction of the support portion, portions of the conductive portion covering the top surface, the bottom surface and the side surface of the support portion extend smoothly respectively.

[0018] In some possible implementations, in a direction away from the bottom surface, a difference between a thickness of the support portion at the first position and a thickness of the support portion at the second position is less than 500 angstroms;

[0019] Preferably, in a direction away from the bottom surface, a thickness of the support portion at the first position is equal to a thickness of the support portion at the second position.

[0020] In some possible implementations, the material of the support portion includes polyimide;

[0021] Preferably, the pixel island further comprises a substrate, the driving circuit is located on one side of the substrate, and the light emitting unit is located on a side of the driving circuit away from the substrate; the substrate of the pixel island is connected to the supporting portion of the elastic connecting bridge;

[0022] Preferably, the substrate of the pixel island and the support portion of the elastic connecting bridge are an integrated structure;

[0023] Preferably, the material of the conductive part includes metal.

[0024] In some possible implementations, the opening width of the recessed groove of the conductive portion on a side close to the bottom surface of the supporting portion is greater than the opening width on a side away from the bottom surface of the supporting portion.

[0025] In some possible implementations, the elastic connection bridge includes at least one first position and at least one second position, and in the extension direction of the elastic connection bridge, the curvature of the first position is greater than the curvature of the second position;

[0026] The conductive portion includes a first portion covering the top surface of the support portion and a second portion located on both sides of the first portion;

[0027] At the first position, the angle between the second portion and the bottom surface of the support portion is a first angle; at the second position, the angle between the second portion and the bottom surface of the support portion is a second angle; the first angle is greater than the second angle.

[0028] Another object of the present application is to provide an electronic device, which includes the display panel provided in the present application, or the electronic device includes a display panel manufactured by the manufacturing method of the display panel provided in the present application.

[0029] Compared with the prior art, this application has the following beneficial effects:

[0030] The display panel and electronic device provided by the present application are configured such that the conductive portion of the elastic connecting bridge between the pixel islands in the stretchable display panel is configured to have a recessed groove, so that when the conductive portion is stretched and deformed, the two sides of the conductive portion can shrink inward or extend outward, thereby increasing the amount of deformation that the conductive portion can withstand in different directions and reducing the risk of the elastic connecting bridge breaking due to stress concentration when being stretched. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0032] Figure 1 A schematic diagram of stretching a display panel in the prior art;

[0033] Figure 2 A schematic diagram of an elastic connection bridge interface of a display panel in the prior art;

[0034] Figure 3 A schematic diagram of the details of the elastic connection bridge of the display panel in the prior art;

[0035] Figure 4 This is a schematic top view of a display panel provided in this embodiment;

[0036] Figure 5 One of the cross-sectional schematic diagrams of the display panel provided in this embodiment;

[0037] Figure 6 One of the cross-sectional schematic diagrams of the elastic connecting bridge provided in this embodiment;

[0038] Figure 7 The second cross-sectional schematic diagram of the elastic connecting bridge provided in this embodiment;

[0039] Figure 8 A second schematic top view of the display panel provided in this embodiment;

[0040] Fig. 9 The third cross-sectional schematic diagram of the elastic connecting bridge provided in this embodiment;

[0041] Fig.10 The second cross-sectional schematic diagram of the display panel provided in this embodiment;

[0042] Fig.11 A fourth cross-sectional schematic diagram of the elastic connecting bridge provided in this embodiment;

[0043] Fig.12 The fifth cross-sectional schematic diagram of the elastic connecting bridge provided in this embodiment.

[0044] Icon: 100 - pixel island; 101 - substrate; 110 - driving circuit; 120 - light-emitting unit; 200 - elastic connecting bridge; 210 - supporting part; 220 - conductive part; 211 - first surface; 212 - second surface; 213 - side surface; 221 - first part; 222 - second part. DETAILED DESCRIPTION

[0045] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various different configurations.

[0046] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application for protection, but merely represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present application.

[0047] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0048] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "vertical", "horizontal", "inner", "outer", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships in which the inventive product is usually placed when in use. They are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0049] It should be noted that, in the absence of conflict, different features in the embodiments of the present application may be combined with each other.

[0050] See also Figure 1 In some display panels, in order to make the display panel stretchable, the rigid pixel islands 100' in the display panel are arranged at intervals on a stretchable and deformable substrate, and the adjacent pixel islands 100' are connected by a winding elastic connecting bridge 200'. In this way, when the display panel is stretched, the substrate between the pixel islands 100' is stretched and extended, the distance between the adjacent pixel islands 100' is increased, and the winding elastic connecting bridge 200' is straightened to a certain extent, thereby continuing to ensure the electrical connection between the pixel islands 100'.

[0051] The inventor has found that in the above display panel, see Figure 2 , Figure 2 for Figure 1 In the cross-sectional diagram at position A'-A', in the above display panel, the cross-sectional diagram of the elastic connection bridge 200' is usually a fully filled plane, so the stress-bearing capacity of each position of the elastic connection bridge 200' is roughly the same.

[0052] However, when the elastic connecting bridge 200' is stretched, the stress actually borne by different positions of the elastic connecting bridge 200' is different. Figure 3 , Figure 3 for Figure 1 The enlarged schematic diagram of the position of the dotted circle in the middle shows that when the elastic connecting bridge 200' is stretched at the location with a larger curvature, the outer side N1 of the bend and the inner side N2 of the bend will be subjected to greater stress, and the stress at the outer side N1 of the bend is different from the stress at the inner side N2 of the bend. Once stress concentration occurs, it is easy to cause the elastic connecting bridge 200' to break at the location with a larger curvature, thereby causing the pixel island 100' to fail in display.

[0053] In view of this, this embodiment provides a solution that can improve the stress resistance capability of the connection. The solution provided by this embodiment is described in detail below.

[0054] See also Figure 4 , Figure 4 The present embodiment provides a display panel, which may include a plurality of pixel islands 100 and a plurality of elastic connection bridges 200 .

[0055] See also Figure 5 The pixel island 100 includes a driving circuit 110 and a light emitting unit 120 located on one side of the driving circuit. A plurality of pixel islands 100 are arranged at intervals, and when the display panel is stretched, the distance between the pixel islands 100 increases.

[0056] The elastic connection bridge 200 is located between adjacent pixel islands 100. Optionally, the elastic connection bridge 200 extends in an arc or a meandering manner.

[0057] The elastic connecting bridge 200 includes a conductive portion 220 , and the conductive portion 220 connects the driving circuits of adjacent pixel islands 100 .

[0058] The conductive portion 220 has a recessed groove. Figure 6 , Figure 6 for Figure 4 As shown in the cross-sectional diagram at position AA, the conductive portion 220 may have a concave groove in the cross section perpendicular to the extension direction of the elastic connecting bridge 200. For example, the cross section of the conductive portion 220 is U-shaped. With the pixel island 100 as a reference, the opening of the concave groove of the conductive portion 220 may be toward the side of the driving circuit in the pixel island 100 away from the light-emitting unit.

[0059] That is, in this embodiment, the conductive part 220 forms a U-shaped structure, so that when the conductive part 220 is stretched and deformed, the two sides of the conductive part 220 can shrink inward or extend outward, thereby increasing the amount of deformation that the conductive part 220 can withstand in different directions and reducing the risk of the conductive part 220 breaking during the stretching process of the display panel.

[0060] For some possible implementations, see again Figure 6The elastic connecting bridge 200 further includes a supporting portion 210 , and the supporting portion 210 connects adjacent pixel islands 100 . The material of the supporting portion 210 includes a flexible material.

[0061] The support portion 210 has a top surface 211, a bottom surface 212 and a side surface 213, the top surface 211 and the bottom surface 212 are opposite to each other, the side surface 213 connects the top surface 211 and the bottom surface 212, and the extension direction of the side surface 213 is the same as the extension direction of the elastic connecting bridge 200; the conductive portion 220 covers the top surface of the support portion 210 and at least part of the side surface 213.

[0062] That is, in this embodiment, the conductive part 220 covers the top surface 211 of the support part 210 and wraps the side surface 213 of the support part 210, so that the conductive part 220 forms a U-shaped structure, and the flexible support part 210 fills the U-shaped structure formed by the conductive part 220. In this way, when the conductive part 220 is stretched and deformed, the two sides of the conductive part 220 can press the flexible support part 210 inward or extend in a direction away from the support part 210, thereby increasing the amount of deformation that the conductive part 220 can withstand in different directions and reducing the risk of the conductive part 220 breaking during the stretching process of the display panel.

[0063] For some possible implementations, see Figure 7 The minimum width W01 of the top surface 211 of the support portion 210 is smaller than the minimum width W02 of the bottom surface 212 of the support portion 210 , wherein the minimum width is the width on a cross section perpendicular to the extension direction of the support portion 210 .

[0064] Optionally, a transverse dimension of a longitudinal section of the support portion 210 perpendicular to the extension direction of the support portion 210 gradually decreases from bottom to top.

[0065] For example, the shape of the cross section of the support portion 210 perpendicular to the extending direction of the elastic connecting bridge 200 is a trapezoid.

[0066] In this way, the stability of the support portion 210 can be improved, and further the stability of the conductive portion 220 covering the support portion 210 can be improved.

[0067] For some possible implementations, see Figure 8 , the elastic connection bridge 200 includes at least one first position and at least one second position, and in the extension direction of the elastic connection bridge 200, the curvature of the first position is greater than the curvature of the second position. Figure 8 In the illustrated area, the first position may be the position indicated by the dotted line BB, and the second position may be the position indicated by the dotted line CC.

[0068] See also Fig. 9, at the first position, the ratio of the minimum width W11 of the top surface 211 of the support portion 210 to the minimum width W12 of the bottom surface 212 of the support portion 210 is a first ratio; at the second position, the ratio of the minimum width W21 of the top surface 211 of the support portion 210 to the minimum width W22 of the bottom surface 212 of the support portion 210 is a second ratio. The first ratio is greater than the second ratio. That is, (W11 / W12)>(W21 / W22).

[0069] In this way, at a location with a larger curvature, the angle formed by the portion of the conductive part 220 covering the side wall of the support part 210 and the bottom surface 212 is larger; at a location with a smaller curvature, the angle formed by the portion of the conductive part 220 covering the side wall of the support part 210 and the bottom surface 212 is smaller, so that positions with different curvatures of the conductive part 220 can withstand different stresses, thereby reducing the risk of the conductive part 220 breaking at a location with a larger curvature during the stretching process of the elastic connecting bridge 200.

[0070] Optionally, a longitudinal cross-sectional area of ​​the support portion 210 perpendicular to the extension direction of the support portion 210 at the first position is smaller than a longitudinal cross-sectional area of ​​the support portion 210 perpendicular to the extension direction of the support portion 210 at the second position.

[0071] In some possible implementations, from the first position to the second position, the ratio of the minimum width of the top surface 211 of the support portion 210 to the minimum width of the bottom surface 212 of the support portion 210 gradually decreases.

[0072] Optionally, in the extension direction of the support portion 210 , the top surface 211 , the bottom surface 212 , and the side surface 213 of the support portion 210 extend smoothly respectively;

[0073] Preferably, in the extension direction of the support portion 210 , the portions of the conductive portion 220 covering the top surface 211 , the bottom surface 212 , and the side surface 213 of the support portion 210 extend smoothly respectively.

[0074] For example, from a position with a larger curvature to a position with a smaller curvature, the ratio of the minimum width of the top surface 211 of the support portion 210 to the minimum width of the bottom surface 212 of the support portion 210 gradually decreases. In this way, when the conductive portion 220 formed on the support portion 210 is stretched, stress release and buffering at different positions can be smoother, avoiding sudden stress changes, thereby reducing the risk of the conductive portion 220 breaking when stretched.

[0075] In some possible implementations, in a direction away from the bottom surface 212 , a difference between a thickness H1 of the support portion 210 at the first position and a thickness H2 of the support portion 210 at the second position is less than 500 angstroms.

[0076] Optionally, in a direction away from the bottom surface 212 , the thickness of the support portion 210 at the first position is equal to the thickness of the support portion 210 at the second position.

[0077] For example, the support portion 210 as a whole can be formed in one etching operation, and the thickness of the support portion 210 at different positions is approximately the same. During the etching operation, by setting the mask opening shape to meet the optical proximity correction (OCP) conditions, different positions can have different cross-sectional shapes.

[0078] In some possible implementations, the material of the support portion 210 includes polyimide.

[0079] Optionally, see Fig.10 The pixel island 100 further includes a substrate 101, a driving circuit 110 is located on one side of the substrate 101, and a light emitting unit 120 is located on a side of the driving circuit 110 away from the substrate 101. The substrate 101 of the pixel island 100 is connected to the supporting portion 210 of the elastic connecting bridge 200.

[0080] In some other possible implementations, the substrate 101 of the pixel island 100 and the support portion 210 of the elastic connection bridge 200 are an integrated structure. For example, when manufacturing a display panel, the film layers of the pixel island 100 can be sequentially formed on an elastic substrate, and part of the film layers between adjacent pixel islands 100 can be etched and removed, thereby forming the pixel islands 100 arranged at intervals. Among them, after providing the elastic substrate, the elastic substrate can be etched first to form the substrate 101 of the pixel island 100 and the relatively raised support portion 210, and subsequently when manufacturing the wiring in the driving circuit 110 of the pixel island 100, the conductive portion 220 covering the support portion 210 is simultaneously manufactured, thereby forming the elastic connection bridge 200.

[0081] In some other possible implementations, after providing the elastic substrate, other film layers may be provided on the elastic substrate, and then etching may be performed to form the support portion 210 , or other materials may be evaporated on the elastic substrate through a mask to form the support portion 210 .

[0082] For some possible implementations, see again Figure 7 The opening width of the concave groove of the conductive part 220 close to the bottom surface 212 of the supporting part 210 is greater than the opening width of the concave groove away from the bottom surface 212 of the supporting part 210. In this way, the structural stability of the conductive part 220 can be improved.

[0083] For some possible implementations, see again Figure 7 The elastic connecting bridge 200 includes at least one first position (such as Figure 7The position shown by the dashed line BB) and at least one second position (such as Figure 7 In the extension direction of the elastic connecting bridge 200, the curvature of the first position is greater than the curvature of the second position.

[0084] See also Fig.11 The conductive portion 220 includes a first portion 221 covering the top surface 211 of the support portion 210 and second portions 222 located at both sides of the first portion 221 .

[0085] At the first position, the angle between the second portion 222 and the bottom surface 212 of the support portion 210 is a first angle θ1; at the second position, the angle between the second portion 222 and the bottom surface 212 of the support portion 210 is a second angle θ2; the first angle θ1 is greater than the second angle θ2.

[0086] In this way, at a location with a larger curvature, the angle formed by the portion of the conductive part 220 covering the side wall of the support part 210 and the bottom surface 212 of the support part 210 is larger; at a location with a smaller curvature, the angle formed by the portion of the conductive part 220 covering the side wall of the support part 210 and the bottom surface 212 of the support part 210 is smaller, so that positions with different curvatures of the conductive part 220 can withstand different stresses, thereby reducing the risk of the conductive part 220 breaking at a location with a larger curvature during the stretching process of the elastic connecting bridge 200.

[0087] The present application also provides an electronic device, which includes the display panel provided in the present application, or includes a display panel manufactured by the method for manufacturing a display panel provided in the present application. The electronic device may include a mobile phone, a tablet computer, a smart wearable device, a television, a laptop computer, a monitor, and other devices with a display function.

[0088] In summary, the display panel and electronic device provided by the present application, by setting the conductive part of the elastic connecting bridge between the pixel islands in the stretchable display panel to have a concave groove, so that when the conductive part is stretched and deformed, the two sides of the conductive part can shrink inward or extend outward, thereby increasing the amount of deformation that the conductive part can withstand in different directions and reducing the risk of the elastic connecting bridge breaking due to stress concentration when being stretched.

[0089] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0090] The above-mentioned embodiments only express several implementation methods of the present invention, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the invention patent. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention shall be subject to the attached claims.

Claims

1. A display panel, characterized in that: The display panel comprises: A plurality of pixel islands arranged at intervals, wherein the pixel islands include a driving circuit and a light-emitting unit; A plurality of elastic connection bridges are provided, wherein the elastic connection bridges are located between adjacent pixel islands, and the elastic connection bridges include conductive parts, wherein the conductive parts are connected to the driving circuits on the adjacent pixel islands; and the conductive parts have recessed grooves.

2. The display panel according to claim 1, characterized in that: The elastic connecting bridge also includes a supporting portion, which connects the adjacent pixel islands; the material of the supporting portion includes a flexible material; a top surface, a bottom surface and a side surface, and the side surface connects the top surface and the bottom surface; and the conductive portion covers the top surface and at least part of the side surface of the supporting portion.

3. The display panel according to claim 2, characterized in that: The minimum width of the top surface of the support portion is smaller than the minimum width of the bottom surface of the support portion, and the minimum width is the width on a cross section perpendicular to the extension direction of the support portion; Preferably, the transverse dimension of the longitudinal section of the support portion perpendicular to the extension direction of the support portion gradually decreases from bottom to top; Preferably, the cross-section of the support portion perpendicular to the extending direction of the elastic connecting bridge is trapezoidal.

4. The display panel according to claim 3, characterized in that: The elastic connection bridge includes at least one first position and at least one second position, and in the extension direction of the elastic connection bridge, the curvature of the first position is greater than the curvature of the second position; At the first position, the ratio of the minimum width of the top surface away from the support portion to the minimum width of the bottom surface of the support portion is a first ratio; at the second position, the ratio of the minimum width of the top surface away from the support portion to the minimum width of the bottom surface of the support portion is a second ratio; The first ratio is greater than the second ratio; Preferably, a longitudinal cross-sectional area of ​​the support portion at the first position perpendicular to the extension direction of the support portion is smaller than a longitudinal cross-sectional area of ​​the support portion at the second position perpendicular to the extension direction of the support portion.

5. The display panel according to claim 4, characterized in that: From the first position to the second position, the ratio of the minimum width of the top surface of the support portion to the minimum width of the bottom surface of the support portion gradually decreases; Preferably, in the extension direction of the support portion, the top surface, the bottom surface and the side surface of the support portion extend smoothly respectively; Preferably, in the extension direction of the support portion, portions of the conductive portion covering the top surface, the bottom surface and the side surface of the support portion extend smoothly respectively.

6. The display panel according to claim 4, characterized in that: In a direction away from the bottom surface, a difference between a thickness of the support portion at the first position and a thickness of the support portion at the second position is less than 500 angstroms; Preferably, in a direction away from the bottom surface, a thickness of the support portion at the first position is equal to a thickness of the support portion at the second position.

7. The display panel according to claim 2, characterized in that: The material of the support portion includes polyimide; Preferably, the pixel island further comprises a substrate, the driving circuit is located on one side of the substrate, and the light emitting unit is located on a side of the driving circuit away from the substrate; the substrate of the pixel island is connected to the supporting portion of the elastic connecting bridge; Preferably, the substrate of the pixel island and the support portion of the elastic connecting bridge are an integrated structure; Preferably, the material of the conductive part includes metal.

8. The display panel according to claim 2, characterized in that: The opening width of the concave groove of the conductive portion on a side close to the bottom surface of the supporting portion is greater than the opening width on a side away from the bottom surface of the supporting portion.

9. The display panel according to claim 8, characterized in that: The elastic connection bridge includes at least one first position and at least one second position, and in the extension direction of the elastic connection bridge, the curvature of the first position is greater than the curvature of the second position; The conductive portion includes a first portion covering the top surface of the support portion and a second portion located on both sides of the first portion; At the first position, the angle between the second portion and the bottom surface of the support portion is a first angle; at the second position, the angle between the second portion and the bottom surface of the support portion is a second angle; the first angle is greater than the second angle.

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

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