Display module and display device

Abstract

The application provides a display module and a display device. The display module comprises a screen body, a supporting layer, a polarizer and an adhesive layer. The screen body comprises a flat part, a bending part and a bonding part connected in sequence. The flat part and the bonding part are stacked and spaced apart from each other, and the bending part is connected between the flat part and the bonding part. The supporting layer is arranged between the flat part and the bonding part. The polarizer is arranged on the side of the flat part away from the supporting layer and partially covers the flat part. The adhesive layer is partially arranged on the side of the flat part away from the supporting layer and covers the area of the flat part not covered by the polarizer. The end of the polarizer close to the bending part is in contact with the end of the adhesive layer, and the contact surface of the polarizer and the adhesive layer is a non-planar surface. The display module provided by the application improves the contact area of the polarizer and the adhesive layer, thereby improving the adhesion between the polarizer and the adhesive layer, can withstand greater bending stress, avoids cracking of the display module when bending, and improves the performance of the display module.

Description

Technical Field

[0001] This application relates to the field of display technology, and in particular to a display module and display device. Background Technology

[0002] OLED (Organic Light-Emitting Diode) is an active-matrix light-emitting device with a sandwich structure consisting of multiple organic layers and electrodes on both sides. Currently, AMOLED (Active-Matrix Organic Light-Emitting Diode) based displays have been commercialized in fields such as smartphones, watches, and laptops.

[0003] However, the performance of existing displays needs to be improved. Summary of the Invention

[0004] In view of this, the purpose of this application is to provide a display module that is conducive to increasing the contact area between the polarizer and the adhesive layer, improving the adhesion, and preventing the display module from cracking when bent.

[0005] For the purposes described above, this application provides a display module, which includes:

[0006] The screen body includes a flat portion, a bent portion, and a bonding portion connected in sequence. The flat portion and the bonding portion are stacked and spaced apart from each other. The bent portion is connected between the flat portion and the bonding portion.

[0007] A support layer is disposed between the flat portion and the bonding portion;

[0008] A polarizer is disposed on the side of the flat portion away from the support layer and partially covers the flat portion;

[0009] An adhesive layer is partially disposed on the side of the flat portion away from the support layer, and covers the area of ​​the flat portion not covered by the polarizer;

[0010] Wherein, one end of the polarizer near the bending portion contacts one end of the adhesive layer, and the contact surface between the polarizer and the adhesive layer is non-planar.

[0011] In one embodiment, the contact surface between the polarizer and the adhesive layer is a rough surface;

[0012] Preferably, the roughness of the contact surface between the polarizer and the adhesive layer is greater than or equal to 1 nanometer.

[0013] In one embodiment, the contact surface between the polarizer and the adhesive layer includes a plurality of first protrusions;

[0014] Preferably, the orthographic projection of the first protrusion onto the flat portion is one or more of a rectangle, triangle, semicircle, or trapezoid;

[0015] Preferably, the plurality of first protrusions are arranged in strips or in an array on the contact surface between the polarizer and the adhesive layer.

[0016] In one embodiment, the display module further includes:

[0017] A cover plate, wherein the cover plate is disposed on the side of the polarizer away from the support layer;

[0018] An optical adhesive layer is partially bonded between the polarizer and the cover plate, and partially bonded between the adhesive layer and the cover plate;

[0019] Wherein, the orthographic projection of the contact surface between the polarizer and the adhesive layer on the flat portion is located within the orthographic projection of the optical adhesive layer on the flat portion, and the contact surface between the optical adhesive layer and the adhesive layer is non-planar.

[0020] In one embodiment, the contact surface between the optical adhesive layer and the adhesive layer is a rough surface;

[0021] Preferably, the roughness of the contact surface between the optical adhesive layer and the adhesive layer is greater than or equal to 1 nanometer.

[0022] In one embodiment, the contact surface between the adhesive layer and the optical adhesive layer includes a plurality of second protrusions;

[0023] Preferably, the orthographic projection of the second protrusion onto the flat portion is one or more of a rectangle, a circle, or a trapezoid;

[0024] Preferably, the plurality of second protrusions are arranged in strips or in an array on the contact surface of the adhesive layer and the optical adhesive layer.

[0025] In one embodiment, the flat portion includes a display portion and a non-display portion, the non-display portion at least partially surrounds the display portion, the non-display portion at least partially is located between the display portion and the bent portion, and the orthographic projection of the contact surface of the polarizer and the adhesive layer on the flat portion is located within the orthographic projection of the non-display portion on the flat portion;

[0026] Preferably, the adhesive layer also covers the side of the bend away from the support layer;

[0027] Preferably, the adhesive layer further partially covers the side of the bonding portion away from the support layer;

[0028] Preferably, the adhesive layer is continuously disposed between the flat portion, the bent portion and the bonding portion.

[0029] In one embodiment, the support layer includes a first support portion and a second support portion, wherein the first support portion is fitted to the flat portion and the second support portion is fitted to the bonding portion;

[0030] Preferably, the first support portion and the second support portion are formed by etching the same support layer.

[0031] In one embodiment, the display module further includes a shim block disposed between the first support portion and the second support portion;

[0032] Preferably, the display module further includes a composite film layer disposed between the first support portion and the raised block;

[0033] Preferably, the composite film layer includes an SCF component, which includes an adhesive layer, a buffer layer, and a metal layer stacked sequentially.

[0034] Based on the same inventive concept, this application also discloses a display device, which includes the display module described in any of the above claims.

[0035] Compared with the prior art, the display module provided in this application has an adhesive layer disposed on the side of the flat portion away from the support layer, covering the area of ​​the flat portion not covered by the polarizer. The end of the polarizer near the bending portion contacts one end of the adhesive layer, and the contact surface between the polarizer and the adhesive layer is non-planar, which increases the contact area between the polarizer and the adhesive layer, thereby increasing the adhesion between the polarizer and the adhesive layer. It can withstand greater bending stress, avoid cracking when the display module is bent, and improve the performance of the display module. Attached Figure Description

[0036] To more clearly illustrate the technical solutions in this application or related technologies, the drawings used in the description of the embodiments or related technologies will be briefly introduced below. Obviously, the drawings described below are only embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0037] Figure 1 This is a schematic diagram of a related display module before bending.

[0038] Figure 2 for Figure 1 The diagram shows the layer structure of the display module;

[0039] Figure 3 This is a schematic diagram of a related display module after bending.

[0040] Figure 4 for Figure 3 The diagram shows the layer structure of the display module;

[0041] Figure 5 This is a schematic diagram of the layer structure of a display module after bending, according to an embodiment of this application;

[0042] Figure 6 This is a schematic diagram of the structure of the polarizer and adhesive layer provided in an embodiment of this application;

[0043] Figure 7 A projection diagram provided for one embodiment of this application;

[0044] Figure 8 This is a schematic diagram of the structure of the adhesive layer provided in an embodiment of this application;

[0045] Figure 9 This is a schematic diagram of the layer structure of a display module after bending, provided in another embodiment of this application;

[0046] Figure 10 This is a schematic diagram of the adhesive layer provided in an embodiment of this application;

[0047] Figure 11 This is a schematic diagram of the layer structure of a display module after bending, provided in another embodiment of this application.

[0048] Marker explanation:

[0049] 100. Display module; 1. Screen body; 11. Flat section; 111. Display section; 112. Non-display section; 12. Bending section; 13. Bonding section;

[0050] 2. Support layer; 21. Grooved area; 22. First support section; 23. Second support section;

[0051] 3. Polarizing film; 31. First protrusion; 32. First protrusion; 33. First groove;

[0052] 4. Adhesive layer; 41. Second protrusion;

[0053] 5. Raising blocks;

[0054] 6. Composite film layer;

[0055] 7. Cover plate;

[0056] 8. Optical adhesive layer. Detailed Implementation

[0057] To make the objectives, technical solutions, and advantages of this application clearer, the following detailed description is provided in conjunction with specific embodiments and the accompanying drawings.

[0058] It should be noted that, unless otherwise defined, the technical or scientific terms used in the embodiments of this application should have the ordinary meaning understood by one of ordinary skill in the art to which this application pertains. The terms "first," "second," and similar terms used in the embodiments of this application do not indicate any order, quantity, or importance, but are merely used to distinguish different components. Terms such as "comprising" or "including" mean that the element or object preceding the word encompasses the elements or objects listed after the word and their equivalents, without excluding other elements or objects. Terms such as "connected" or "linked" are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. Terms such as "upper," "lower," "left," and "right" are only used to indicate relative positional relationships; when the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0059] Please refer to Figure 1 and 2 As shown, a related display module 100 is provided. The display module 100 includes a screen body 1. The screen body 1 includes a flat portion 11, a bent portion 12 and a bonding portion 13. A signal terminal is provided in the flat portion 11 and a bonding pad is provided in the bonding portion 13. The signal terminal and the bonding pad are electrically connected through a signal line.

[0060] To reduce the bezel (typically the bottom bezel) of the display module 100, the bonding portion 13 needs to be bent to the back of the display module 100. Since the support layer 2 has relatively high rigidity, therefore, referring to... Figure 2 As shown, in order to achieve the required bending radius, the area corresponding to the bending portion 12 on the support layer 2 needs to be removed to form a slotted area 21. Then, the bending portion 12 is bent. The bent display module 100 is shown in the figure. Figure 3 and 4 As shown.

[0061] Reference Figure 4 As shown, the display module 100 is bent into an arc shape. A polarizer 3 and an adhesive layer 4 are also provided on the flat portion 11. The polarizer 3 is used to reduce reflected light and improve the contrast of the screen 1. The adhesive layer 4 is used to connect the end of the polarizer 3 to the flat portion 11 to fix the polarizer 3.

[0062] Through long-term research, the inventors discovered that as the market demand for narrow bezels increases, the bezels of the display module 100 become narrower and narrower. This leads to a significant reduction in the distance between the bonding position of the polarizer 3 and the adhesive layer 4 and the bending portion 12. Consequently, during bending, the stress on the bonding position of the polarizer 3 and the adhesive layer 4 increases, resulting in cracking at the bonding position.

[0063] Based on this, this application provides a display module solution to solve the above problems.

[0064] Please refer to Figure 5 As shown, a display module 100 provided in an embodiment of this application includes a screen body, a support layer 2, a polarizer 3, and an adhesive layer 4. The screen body includes a flat portion 11, a bent portion 12, and a bonding portion 13 connected in sequence. The flat portion 11 and the bonding portion 13 are stacked and spaced apart from each other. The bent portion 12 is connected between the flat portion 11 and the bonding portion 13. The support layer 2 is disposed between the flat portion 11 and the bonding portion 13. The polarizer 3 is disposed on the side of the flat portion 11 away from the support layer 2 and partially covers the flat portion 11. The adhesive layer 4 is partially disposed on the side of the flat portion 11 away from the support layer 2 and covers the area of ​​the flat portion 11 not covered by the polarizer 3. The end of the polarizer 3 near the bent portion 12 contacts one end of the adhesive layer 4, and the contact surface M between the polarizer 3 and the adhesive layer 4 is non-planar.

[0065] The display module 100 provided in this embodiment has an adhesive layer 4 disposed on the side of the flat portion 11 away from the support layer 2, and covers the area of ​​the flat portion 11 not covered by the polarizer 3. One end of the polarizer 3 near the bending portion 12 contacts one end of the adhesive layer 4, and the contact surface M between the polarizer 3 and the adhesive layer 4 is non-planar, which increases the contact area between the polarizer 3 and the adhesive layer 4, thereby increasing the adhesion between the polarizer 3 and the adhesive layer 4, which can withstand greater bending stress, avoid cracking when the display module 100 is bent, and improve the performance of the display module 100.

[0066] In this context, a non-planar surface can be understood as a curved surface, a rough surface, or a surface with an uneven structure. Compared to a planar surface, a non-planar surface has a larger area, which helps to improve the bonding force of the contact surface.

[0067] In one embodiment, the contact surface M between the polarizer 3 and the adhesive layer 4 is a rough surface. The rough surface, relative to the plane, helps to increase the bonding force between the polarizer 3 and the adhesive layer 4 and prevents the contact surface M between the polarizer 3 and the adhesive layer 4 from cracking.

[0068] Specifically, the adhesive layer 4 is formed by curing liquid glue. During preparation, a rough surface is first formed on the end of the polarizer 3 near the bending portion 12, then glue is applied and cured. The surface of the cured glue in contact with the polarizer 3 also forms a rough surface. The rough surface on the end of the polarizer 3 near the bending portion 12 can be formed by etching.

[0069] Preferably, the roughness of the contact surface M between the polarizer 3 and the adhesive layer 4 is greater than or equal to 1 nanometer, which is beneficial to increasing the contact area between the polarizer 3 and the adhesive layer 4, thereby increasing the bonding force. For example, the roughness can be 1 nanometer, 2 nanometers, 3 nanometers, 4 nanometers, 5 nanometers, 10 nanometers, 20 nanometers, etc., and is not specifically limited. Here, roughness represents the flatness (or undulation) of the film surface at a microscopic level, that is, the amplitude of the undulation (e.g., the distance between the crest and trough), and therefore can be expressed in units of length (e.g., nanometers, micrometers, etc.).

[0070] Reference Figure 6 As shown, in one embodiment, the contact surface M between the polarizer 3 and the adhesive layer 4 includes a plurality of first protrusions 31. The plurality of first protrusions 31 can significantly increase the area of ​​the contact surface M, thereby increasing the bonding force between the polarizer 3 and the adhesive layer 4 and preventing cracking of the contact surface M.

[0071] Optionally, refer to Figure 7 and 8 As shown, during fabrication, multiple first protrusions 32 are first formed at the end of the polarizer 3 near the bending portion 12. Then, adhesive is applied and cured. The surface of the cured adhesive in contact with the polarizer 3 forms first grooves 33 at the positions corresponding to the first protrusions 32, thereby forming multiple first protrusions 31 on the contact surface M between the polarizer 3 and the adhesive layer 4. The multiple first protrusions 32 can be formed at the end of the polarizer 3 near the bending portion 12 by etching. In another embodiment, during fabrication, multiple grooves can be first formed at the end of the polarizer 3 near the bending portion 12. Then, adhesive is applied and cured. The surface of the cured adhesive in contact with the polarizer 3 forms protrusions at the positions corresponding to the grooves, thereby forming multiple first protrusions 31 on the contact surface M between the polarizer 3 and the adhesive layer 4.

[0072] Preferably, the orthographic projection of the first protrusion 31 onto the flat portion 11 is one or more of a rectangle, triangle, semicircle, or trapezoid.

[0073] Preferably, the plurality of first protrusions 31 are arranged in strips or in an array on the contact surface M between the polarizer 3 and the adhesive layer 4, which is beneficial to further increase the area of ​​the contact surface M, thereby increasing the bonding force between the polarizer 3 and the adhesive layer 4.

[0074] Reference Figure 9As shown, in one embodiment, the display module 100 further includes a cover plate 7 and an optical adhesive layer 8. The cover plate 7 is disposed on the side of the polarizer 3 away from the support layer 2. The optical adhesive layer 8 is partially bonded between the polarizer 3 and the cover plate 7, and partially bonded between the adhesive layer 4 and the cover plate. The orthographic projection of the contact surface between the polarizer 3 and the adhesive layer 4 on the flat portion 11 is located within the orthographic projection of the optical adhesive layer 8 on the flat portion 11, and the contact surface N between the optical adhesive layer 8 and the adhesive layer 4 is non-planar.

[0075] In this design, the contact surface N between the optical adhesive layer 8 and the adhesive layer 4 is non-planar, which increases the contact area between them and thus enhances the adhesion between them. This allows the adhesive layer to withstand greater bending stress and prevents cracking of the contact surface N between the optical adhesive layer 8 and the adhesive layer 4 when the display module 100 is bent, thereby preventing cracking of the contact surface M between the polarizer 3 and the adhesive layer 4. When both the contact surface M between the polarizer 3 and the adhesive layer 4 and the contact surface N between the optical adhesive layer 8 and the adhesive layer 4 are non-surface, the bonding force between the film layers can be increased even more effectively, preventing cracking.

[0076] In one embodiment, the contact surface N between the optical adhesive layer 8 and the adhesive layer 4 is a rough surface. Compared to a flat surface, a rough surface is beneficial for increasing the bonding force between the optical adhesive layer 8 and the adhesive layer 4, and preventing cracking at the contact surface N. Specifically, when both the contact surface M between the polarizer 3 and the adhesive layer 4, and the contact surface N between the optical adhesive layer 8 and the adhesive layer 4, are rough surfaces, the bonding force between the film layers can be increased more effectively, preventing cracking.

[0077] Preferably, the roughness of the contact surface N between the optical adhesive layer 8 and the adhesive layer 4 is greater than or equal to 1 nanometer, which is beneficial to increasing the contact area between the optical adhesive layer 8 and the adhesive layer 4, thereby increasing the bonding force. For example, the roughness is 1 nanometer, 2 nanometer, 3 nanometer, 4 nanometer, 5 nanometer, 10 nanometer, 20 nanometer, etc., and there is no specific limitation.

[0078] In one embodiment, the contact surface N between the adhesive layer 4 and the optical adhesive layer 8 includes a plurality of second protrusions 41. These second protrusions 41 can significantly increase the area of ​​the contact surface N, thereby increasing the bonding force between the adhesive layer 4 and the optical adhesive layer 8 and preventing cracking of the contact surface N.

[0079] Preferably, the orthographic projection of the second protrusion 41 onto the flat portion 11 is one or more of a rectangle, a circle, or a trapezoid. (Refer to...) Figure 10 As shown, in one embodiment, the orthographic projection of the second protrusion 41 onto the flat portion 11 is a rectangle.

[0080] Preferably, the plurality of second protrusions 41 are arranged in strips or in an array on the contact surface N of the adhesive layer 4 and the optical adhesive layer 8, which is beneficial to further increase the area of ​​the contact surface N, thereby increasing the bonding force between the adhesive layer 4 and the optical adhesive layer 8.

[0081] Reference Figure 5 As shown, in one embodiment, the flat portion 11 includes a display portion 111 and a non-display portion 112. The non-display portion 112 at least partially surrounds the display portion 111 and is located at least partially between the display portion 111 and the bent portion 12. The orthographic projection of the contact surface M between the polarizer 3 and the adhesive layer 4 on the flat portion 11 is located within the orthographic projection of the non-display portion 112 on the flat portion 11, thereby preventing the contact surface M between the polarizer 3 and the adhesive layer 4 from affecting the normal display of the display portion 111.

[0082] Reference Figure 5 As shown, in one embodiment, the adhesive layer 4 also covers the side of the bent portion 12 away from the support layer 2, which helps to increase the bonding force between the polarizer 3 and the screen.

[0083] Preferably, the adhesive layer 4 also partially covers the side of the bonding portion 13 away from the support layer 2, further increasing the bonding force between the polarizer 3 and the screen body.

[0084] Preferably, the adhesive layer 4 is continuously disposed between the flat portion 11, the bent portion 12 and the bonding portion 13.

[0085] Reference Figure 5 As shown, in one embodiment, the support layer 2 includes a first support portion 22 and a second support portion 23. The first support portion 22 is attached to the flat portion 11, and the second support portion 23 is attached to the bonding portion 13. The first support portion 22 is used to support the flat portion 11, and the second support portion 23 is used to support the bonding portion 13.

[0086] Preferably, the first support portion 22 and the second support portion 23 are formed by etching the same support layer.

[0087] Reference Figure 11 As shown, in one embodiment, the display module 100 further includes a shim 5, which is disposed between the first support portion 22 and the second support portion 23. The shim 5 provides additional support for the bent portion 12, fixes the relative position of the bent portion 12, and prevents excessive bending of the bent portion 12. Simultaneously, the shim 5 also serves to dissipate heat and reduce vibration. Furthermore, the shim 5 can be disposed in various ways; for example, the material of the shim 5 may include a wave-absorbing material, enabling the shim 5 to function as an electromagnetic shield. Optionally, the material of the shim 5 may also include polyester resin (PET), polyimide (PI), etc.

[0088] Preferably, the display module 100 further includes a composite film layer 6, which is disposed between the first support portion 22 and the raised block 5. The composite film layer 6 can provide buffering and other properties to protect the display module 100.

[0089] Preferably, the composite membrane layer 6 includes an SCF (Super Clean Foam) component, which includes an adhesive layer, a buffer layer, and a metal layer stacked sequentially.

[0090] Based on the same inventive concept, another embodiment of this application discloses a display device, which includes the display module in the above embodiments. Furthermore, the display device includes mobile phones, VR devices, computers, televisions, in-vehicle display devices, etc.

[0091] This embodiment provides a display device in which the adhesive layer 4 is disposed on the side of the flat portion 11 away from the support layer 2, and covers the area of ​​the flat portion 11 not covered by the polarizer 3. One end of the polarizer 3 near the bending portion 12 contacts one end of the adhesive layer 4, and the contact surface M between the polarizer 3 and the adhesive layer 4 is non-planar, which increases the contact area between the polarizer 3 and the adhesive layer 4, thereby increasing the adhesive force between the polarizer 3 and the adhesive layer 4. This allows the device to withstand greater bending stress, prevents the display module 100 from cracking when bent, and improves the performance of the display module 100, which is beneficial to improving the performance of the display device.

[0092] Although this application has been described in conjunction with specific embodiments thereof, many substitutions, modifications and variations of these embodiments will be apparent to those skilled in the art from the foregoing description.

[0093] It should be noted that the above description describes some embodiments of this application. Other embodiments are within the scope of the appended claims. In some cases, the actions or steps recorded in the claims can be performed in a different order than that shown in the above embodiments and still achieve the desired result. Furthermore, the processes depicted in the drawings do not necessarily require a specific or sequential order to achieve the desired result. In some embodiments, multitasking and parallel processing are also possible or may be advantageous.

[0094] The embodiments of this application are intended to cover all such substitutions, modifications, and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the embodiments of this application should be included within the protection scope of this application.

Claims

1. A display module, characterized in that, include: The screen body includes a flat portion, a bent portion, and a bonding portion connected in sequence. The flat portion and the bonding portion are stacked and spaced apart from each other. The bent portion is connected between the flat portion and the bonding portion. A support layer is disposed between the flat portion and the bonding portion; A polarizer is disposed on the side of the flat portion away from the support layer and partially covers the flat portion; An adhesive layer is partially disposed on the side of the flat portion away from the support layer, and covers the area of ​​the flat portion not covered by the polarizer; Wherein, one end of the polarizer near the bending portion contacts one end of the adhesive layer, and the contact surface between the polarizer and the adhesive layer is non-planar.

2. The display module according to claim 1, characterized in that, The contact surface between the polarizer and the adhesive layer is a rough surface; Preferably, the roughness of the contact surface between the polarizer and the adhesive layer is greater than or equal to 1 nanometer.

3. The display module according to claim 1, characterized in that, The contact surface between the polarizer and the adhesive layer includes a plurality of first protrusions; Preferably, the orthographic projection of the first protrusion onto the flat portion is one or more of a rectangle, triangle, semicircle, or trapezoid; Preferably, the plurality of the first protrusions are arranged in strips or in an array on the contact surface between the polarizer and the adhesive layer.

4. The display module according to claim 1, characterized in that, The display module also includes: A cover plate, wherein the cover plate is disposed on the side of the polarizer away from the support layer; An optical adhesive layer is partially bonded between the polarizer and the cover plate, and partially bonded between the adhesive layer and the cover plate; Wherein, the orthographic projection of the contact surface between the polarizer and the adhesive layer on the flat portion is located within the orthographic projection of the optical adhesive layer on the flat portion, and the contact surface between the optical adhesive layer and the adhesive layer is non-planar.

5. The display module according to claim 4, characterized in that, The contact surface between the optical adhesive layer and the adhesive layer is a rough surface; Preferably, the roughness of the contact surface between the optical adhesive layer and the adhesive layer is greater than or equal to 1 nanometer.

6. The display module according to claim 4, characterized in that, The contact surface between the adhesive layer and the optical adhesive layer includes a plurality of second protrusions; Preferably, the orthographic projection of the second protrusion onto the flat portion is one or more of a rectangle, a circle, or a trapezoid; Preferably, the plurality of second protrusions are arranged in strips or in an array on the contact surface of the adhesive layer and the optical adhesive layer.

7. The display module according to claim 1, characterized in that, The flat portion includes a display portion and a non-display portion. The non-display portion at least partially surrounds the display portion and is located at least partially between the display portion and the bent portion. The orthographic projection of the contact surface between the polarizer and the adhesive layer on the flat portion is located within the orthographic projection of the non-display portion on the flat portion. Preferably, the adhesive layer also covers the side of the bend away from the support layer; Preferably, the adhesive layer further partially covers the side of the bonding portion away from the support layer; Preferably, the adhesive layer is continuously disposed between the flat portion, the bent portion and the bonding portion.

8. The display module according to claim 1, characterized in that, The support layer includes a first support portion and a second support portion, wherein the first support portion is attached to the flat portion and the second support portion is attached to the bonding portion; Preferably, the first support portion and the second support portion are formed by etching the same support layer.

9. The display module according to claim 8, characterized in that, The display module further includes a shim block, which is disposed between the first support portion and the second support portion; Preferably, the display module further includes a composite film layer disposed between the first support portion and the raised block; Preferably, the composite film layer includes an SCF component, which includes an adhesive layer, a buffer layer, and a metal layer stacked sequentially.

10. A display device, characterized in that, Includes the display module as described in any one of claims 1-9.

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