Supporting structure, prefabricated part thereof, preparation method and display module

Abstract

The invention provides a supporting structure, a prefabricated member thereof, a preparation method and a display module, the supporting structure comprises a plurality of supporting strips and a bonding structure, the plurality of supporting strips extend along a first direction and are arranged at intervals along a second direction so as to form gaps between adjacent supporting strips; each bonding structure is arranged in a gap between every two adjacent supporting strips, and every two adjacent supporting strips are bonded through the corresponding bonding structure; wherein the first direction intersects with the second direction. The supporting structure comprises a plurality of supporting strips and a bonding structure, a gap is formed between every two adjacent supporting strips, and every two adjacent supporting strips are bonded through the bonding structure. Wherein the supporting strip ensures the strength of the supporting structure so as to effectively support the flexible screen body, the bonding structure ensures the bending performance of the supporting structure, and breakage during sliding or curling is avoided. The supporting structure provided by the invention can be used on the sliding screen and / or the curled screen so as to improve the use performance of the sliding screen or the curled screen.

Description

Technical Field

[0001] The present application relates to the field of display technology, and in particular to a support structure and a prefabricated part thereof, a preparation method, and a display module. Background Art

[0002] OLED (Organic Light-Emitting Diode) is an active light-emitting device with a sandwich structure consisting of multiple organic layers and electrodes on both sides. At present, display screens based on AMOLED (Active-Matrix Organic Light-Emitting Diode) have been commercialized in the fields of smart phones, watches and laptops.

[0003] However, the performance of existing display screens needs to be improved. Summary of the invention

[0004] In view of this, the purpose of the present application is to provide a support structure that can improve the bending performance and avoid breakage during slippage or curling.

[0005] Based on the above objectives, the present application provides a support structure, which includes:

[0006] A plurality of support bars, wherein the plurality of support bars extend along a first direction and are arranged at intervals along a second direction to form gaps between adjacent support bars;

[0007] An adhesive structure, wherein the adhesive structure is disposed in the gap between two adjacent support bars, and the two adjacent support bars are bonded together by the adhesive structure;

[0008] The first direction intersects with the second direction.

[0009] In one embodiment, the bonding structure includes a colloid, and the colloid is filled in the gap between two adjacent support bars.

[0010] In one embodiment, the end of the bonding structure is flush with the end of the support strip;

[0011] Preferably, the surface of the bonding structure is flush with the surface of the support strip;

[0012] Preferably, the first direction is perpendicular to the second direction;

[0013] Preferably, the material of the support bar comprises metal;

[0014] Preferably, the thickness of the support strip is 0.1 mm-0.15 mm.

[0015] Based on the same inventive concept, the present application also discloses a method for preparing a support structure, which comprises:

[0016] providing a base film;

[0017] forming a plurality of support bars on the base film, wherein the plurality of support bars extend along a first direction and are arranged at intervals along a second direction to form gaps between adjacent support bars;

[0018] A bonding structure is arranged in the gap, and two adjacent support bars are bonded together by the bonding structure;

[0019] The base film is removed to form a support structure;

[0020] Preferably, removing the base film comprises:

[0021] The colloid is heated and cured, and the base film is separated from the support structure after being heated.

[0022] In one embodiment, the bonding structure includes a colloid, and the bonding structure is provided in the gap, including:

[0023] The colloid is formed in the gap by dispensing or scraping.

[0024] Based on the same inventive concept, the present application also discloses a supporting structure prefabricated component, which includes:

[0025] A support structure, comprising a plurality of support bars and an adhesive structure, wherein the plurality of support bars extend along a first direction and are arranged at intervals along a second direction to form gaps between adjacent support bars; the adhesive structure is disposed in the gap between two adjacent support bars, and the two adjacent support bars are bonded together by the adhesive structure; wherein the first direction intersects the second direction;

[0026] The adhesive layer is arranged on one side of the supporting structure and is used to adhere the supporting structure to the non-display surface of the flexible screen.

[0027] In one embodiment, the supporting structure prefabricated member further comprises a protective structure, and the protective structure is arranged on a side of the supporting structure away from the bonding layer;

[0028] Preferably, the protective structure comprises a protective film layer;

[0029] Preferably, the protection structure further comprises a bearing film layer, and the bearing film layer is located on a side of the protection film layer away from the supporting structure;

[0030] Preferably, the thickness of the protective structure is 0.4 mm-0.6 mm;

[0031] Preferably, the protective film layer and the supporting film layer are made as one piece;

[0032] Preferably, the first direction is perpendicular to the second direction.

[0033] In one embodiment, the support structure preform further includes a release film layer, and the release film layer is disposed on a side of the adhesive layer away from the support structure;

[0034] Preferably, the adhesive layer comprises double-sided tape.

[0035] Based on the same inventive concept, the present application also discloses a display module, which includes:

[0036] A flexible screen body having a display surface and a non-display surface opposite to each other;

[0037] And, the support structure described in any of the above items, wherein the support structure is arranged on the non-display surface of the flexible screen body, and when the support structure is bent, it drives the flexible screen body to bend;

[0038] The adhesive layer is bonded between the support structure and the flexible screen body.

[0039] Based on the same inventive concept, the present application also discloses a display device, which includes any one of the display modules described above.

[0040] Compared with the prior art, the support structure provided by the present application includes a plurality of support bars and an adhesive structure. The plurality of support bars extend along a first direction and are arranged at intervals along a second direction to form a gap between adjacent support bars. The adhesive structure is disposed in the gap between two adjacent support bars, and the two adjacent support bars are bonded by the adhesive structure. The support bars ensure the strength of the support structure to achieve effective support for the flexible screen body, and the adhesive structure ensures the bending performance of the support structure to avoid breakage during sliding or curling. The support structure provided by the present application can be used on a sliding screen and / or a curling screen to improve the performance of the sliding screen or the curling screen. BRIEF DESCRIPTION OF THE DRAWINGS

[0041] In order to more clearly illustrate the technical solutions in the present application or related technologies, the drawings required for use in the embodiments or related technical descriptions are briefly introduced below. Obviously, the drawings described below are only embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0042] Figure 1 is a schematic diagram of a related sliding screen;

[0043] Figure 2 A schematic diagram of a support bar provided in an embodiment of the present application;

[0044] Figure 3 A schematic diagram of a support structure provided in one embodiment of the present application;

[0045] Figure 4 for Figure 3 A schematic diagram of the structure enlargement at the center A;

[0046] Figure 5 A side view of a support structure provided by an embodiment of the present application;

[0047] Figure 6 A flow chart of a method for preparing a support structure provided in another embodiment of the present application;

[0048] Figure 7 Schematic diagram of the preparation process of the support structure provided in another embodiment of the present application Figure 1 ;

[0049] Figure 8 Schematic diagram of the preparation process of the support structure provided in another embodiment of the present application Figure 2 ;

[0050] Fig. 9 A schematic diagram of the layer structure of a prefabricated support structure provided in another embodiment of the present application;

[0051] Fig.10 A schematic diagram of the layer structure of a prefabricated support structure provided in another embodiment of the present application;

[0052] Fig.11 A schematic diagram of the layer structure of a display module provided in another embodiment of the present application.

[0053] Marking Description:

[0054] 100, sliding screen; 200, supporting structure prefabricated component; 300, display module;

[0055] 11. Flexible screen; 12. Support plate;

[0056] 2. Support structure; 21. Support bar; 211. Gap; 22. Adhesive structure;

[0057] 3. Base film;

[0058] 4. Adhesive layer;

[0059] 5. Protective structure; 51. Protective film layer; 52. Bearing film layer;

[0060] 6. Release film layer. DETAILED DESCRIPTION

[0061] In order to make the objectives, technical solutions and advantages of the present application more clearly understood, the present application is further described in detail below in combination with specific embodiments and with reference to the accompanying drawings.

[0062] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in the embodiments of the present application should be the usual meanings understood by people with ordinary skills in the field to which the present application belongs. The "first", "second" and similar words used in the embodiments of the present application do not represent any order, quantity or importance, but are only used to distinguish different components. "Including" or "comprising" and similar words mean that the elements or objects appearing in front of the word cover the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connect" or "connected" and similar words are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0063] As AMOLED technology matures, its market applications are becoming more and more diverse, migrating from early mobile phones to mid-sized products such as laptops and car-mounted products, such as tablets, notebooks, and car-mounted central control and rear seats. The forms of new products are also becoming more and more diverse, gradually changing from the original fixed bend to the internal and external folding, as well as the curling and sliding forms.

[0064] Reference Figure 1 As shown, a related sliding screen 100 includes a flexible screen body 11 and a support plate 12, wherein the support plate 12 supports the flexible screen body 11 to ensure its flatness. To achieve the sliding effect, the support plate 12 also needs to have bending performance, but since the support plate 12 is usually made of metal, it is easy to break when bent, thereby causing the screen body to fail.

[0065] Based on this, the present application provides a support structure solution to solve the above problems.

[0066] Please refer to Figure 2-Figure 5 As shown, a support structure 2 provided by an embodiment of the present application includes a plurality of support bars 21 and a bonding structure 22. The plurality of support bars 21 extend along a first direction (such as the X direction in the figure) and are arranged at intervals along a second direction (such as the Y direction in the figure) to form a gap 211 between adjacent support bars 21; the bonding structure 22 is disposed in the gap 211 between two adjacent support bars 21, and the two adjacent support bars 21 are bonded by the bonding structure 22;

[0067] The first direction intersects the second direction. Exemplarily, the first direction and the second direction are 85 degrees, 80 degrees, 75 degrees, 70 degrees, 65 degrees, etc. Preferably, the first direction is perpendicular to the second direction, that is, the first direction and the second direction are 90 degrees.

[0068] The support structure 2 provided in this embodiment includes a plurality of support bars 21 and an adhesive structure 22. The plurality of support bars 21 extend along a first direction and are arranged at intervals along a second direction to form a gap 211 between adjacent support bars 21. The adhesive structure 22 is disposed in the gap 211 between two adjacent support bars 21, and the two adjacent support bars 21 are bonded by the adhesive structure 22. Among them, the support bars 21 ensure the strength of the support structure 2 to achieve effective support for the flexible screen body, and the adhesive structure 22 ensures the bending performance of the support structure 2 to avoid breakage during sliding or curling. The support structure 2 provided in this embodiment can be used on a sliding screen and / or a curling screen to improve the performance of the sliding screen or the curling screen.

[0069] Specifically, since a gap 211 is formed between adjacent support bars 21, the adhesive structure 22 is arranged in the gap 211 between two adjacent support bars 21. When the support structure 2 is bent in the YZ plane (the plane formed by the Y direction and the Z direction), the adhesive structure 22 is stretched or compressed, and the adhesive structure 22 is used to improve the bending performance of the support structure 2.

[0070] In one embodiment, the bonding structure 22 includes a colloid, and the colloid is filled in the gap 211 between two adjacent support bars 21. The colloid can effectively bond two adjacent support bars 21 together to ensure the overall strength of the support structure 2.

[0071] Preferably, the colloid is formed in the gap 211 between two adjacent support bars 21 by dispensing or scraping. Ensure that the colloid is fully filled in the gap 211 between two adjacent support bars 21 to ensure effective bonding of the two support bars 21. Optionally, the colloid is PU glue (polyurethane) or SI glue (silicone rubber) and the like.

[0072] Since the support structure 2 has a large area, it is necessary to dispense or scrape the glue in a gradient and a stroke. Gradient refers to dispensing glue multiple times at the same position to form a glue layer of target thickness. Stroke refers to dispensing glue at different positions at the same time using multiple dispensing heads.

[0073] Please continue to refer to Figure 4 As shown, in one embodiment, the end of the bonding structure 22 is flush with the end of the support bar 21, ensuring effective bonding of two adjacent support bars 21, so that the bonding structure 22 and the support bar 21 form a whole.

[0074] Please continue to refer to Figure 5As shown, in one embodiment, the surface of the adhesive structure 22 is flush with the surface of the support bar 21 to ensure the flatness of the surface of the support structure 2, so as to achieve effective support for the flexible screen body, ensure the flatness of the flexible screen body, and thus improve the display effect.

[0075] Preferably, the material of the support bar 21 includes metal, and the high rigidity of the metal is used to effectively support the flexible screen. Optionally, the material of the support bar 21 is stainless steel, aluminum, or the like.

[0076] Preferably, the thickness of the support bar 21 is 0.1 mm-0.15 mm, and a thinner thickness can achieve a sliding effect. Exemplarily, the thickness of the support bar 21 is 0.1 mm, 0.11 mm, 0.12 mm, 0.13 mm, 0.14 mm, 0.15 mm, etc., and is not specifically limited.

[0077] Reference Figure 6 As shown, based on the same inventive concept, another embodiment of the present application further discloses a method for preparing a support structure, which comprises the following steps:

[0078] Step S10, providing a base film 3.

[0079] Step S20, forming a plurality of support bars 21 on the base film 3, wherein the plurality of support bars 21 extend along the first direction and are arranged at intervals along the second direction to form gaps 211 between adjacent support bars 21; Figure 7 shown.

[0080] Step S30, setting a bonding structure 22 in the gap 211, and bonding two adjacent support bars 21 through the bonding structure 22; Figure 8 shown.

[0081] Step S40, tear off the base film 3 to form a support structure 2; Figure 5 shown.

[0082] The base film 3 is used to provide support during the preparation of the support structure 2 so as to form the support structure 2 thereon. After the support structure 2 is formed, the base film 3 needs to be torn off.

[0083] The method for preparing a support structure provided in this embodiment comprises a support structure 2 comprising a plurality of support bars 21 and an adhesive structure 22. The plurality of support bars 21 extend along a first direction and are arranged at intervals along a second direction to form a gap 211 between adjacent support bars 21. The adhesive structure 22 is disposed in the gap 211 between two adjacent support bars 21, and the two adjacent support bars 21 are bonded together by the adhesive structure 22. The support bars 21 ensure the strength of the support structure 2 to achieve effective support for the flexible screen body, and the adhesive structure 22 ensures the bending performance of the support structure 2 to avoid breakage during sliding or curling. The support structure 2 prepared by the method for preparing a support structure in this embodiment can be used on a sliding screen and / or a curling screen to improve the performance of the sliding screen or the curling screen.

[0084] In one embodiment, the bonding structure 22 includes colloid. Step S30, arranging the bonding structure 22 in the gap 211, includes:

[0085] The colloid is formed in the gap 211 by dispensing or scraping the glue. It is ensured that the colloid is fully filled in the gap 211 between two adjacent support bars 21 to ensure effective bonding of the two support bars 21. Optionally, the colloid is PU glue (polyurethane) or SI glue (silicone rubber) and the like.

[0086] Since the support structure 2 has a large area, it is necessary to dispense or scrape the glue in a gradient and a stroke. Gradient refers to dispensing glue multiple times at the same position to form a glue layer of target thickness. Stroke refers to dispensing glue at different positions at the same time using multiple dispensing heads.

[0087] In one embodiment, step S40, removing the base film 3, comprises:

[0088] The colloid is heated and solidified, and the base film 3 is separated from the support structure 2 after being heated. The base film 3 is separated while the colloid is solidified, which is beneficial to reducing the process and improving the preparation efficiency.

[0089] Please refer to Fig. 9 As shown, based on the same inventive concept, another embodiment of the present application also discloses a supporting structure prefabricated component 200, which includes a supporting structure 2 and an adhesive layer 4. Figure 2-5 As shown, the support structure 2 includes a plurality of support bars 21 and an adhesive structure 22, wherein the plurality of support bars 21 extend along a first direction and are arranged at intervals along a second direction to form a gap 211 between adjacent support bars 21; the adhesive structure 22 is disposed in the gap 211 between two adjacent support bars 21, and the two adjacent support bars 21 are bonded together by the adhesive structure 22; wherein the first direction intersects with the second direction; and the adhesive layer 4 is disposed on one side of the support structure 2, for bonding the support structure 2 to the non-display surface of the flexible screen.

[0090] The support structure preform 200 provided in this embodiment has a support structure 2 that can be bonded to the non-display surface of the flexible screen body through an adhesive layer 4. The support structure 2 includes a plurality of support bars 21 and an adhesive structure 22, wherein the support bars 21 ensure the strength of the support structure 2 to achieve effective support for the flexible screen body, and the adhesive structure 22 ensures the bending performance of the support structure 2 to avoid breakage during sliding or curling. The support structure preform 200 provided in this embodiment can be used on a sliding screen and / or a curling screen to improve the performance of the sliding screen or the curling screen.

[0091] Please continue to refer to Figure 4 As shown, in one embodiment, the end of the bonding structure 22 is flush with the end of the support bar 21, ensuring effective bonding of two adjacent support bars 21, so that the bonding structure 22 and the support bar 21 form a whole.

[0092] Please continue to refer to Figure 5 As shown, in one embodiment, the surface of the adhesive structure 22 is flush with the surface of the support bar 21 to ensure the flatness of the surface of the support structure 2, so as to achieve effective support for the flexible screen body, ensure the flatness of the flexible screen body, and thus improve the display effect.

[0093] Preferably, the material of the support bar 21 includes metal, and the high rigidity of the metal is used to effectively support the flexible screen. Optionally, the material of the support bar 21 is stainless steel, aluminum, or the like.

[0094] Please refer to Fig.10 As shown, in one embodiment, the support structure prefabricated part 200 further includes a protective structure 5, which is disposed on a side of the support structure 2 away from the adhesive layer 4, and is used to protect the support structure 2. The protective structure 5 is also used to thicken the support structure prefabricated part 200 to avoid collision damage during the transportation of the monomers, and is conducive to overcoming the bonding abnormality. Preferably, the thickness of the protective structure 5 is 0.4 mm-0.6 mm, such as 0.4 mm, 0.45 mm, 0.5 mm, 0.55 mm, 0.6 mm, etc.

[0095] Preferably, the protection structure 5 includes a protection film layer 51 , and the protection film layer 51 covers the entire surface of the support structure 2 to achieve effective protection for the support structure 2 .

[0096] Preferably, the protective structure 5 further includes a bearing film layer 52, and the bearing film layer 52 is located on the side of the protective film layer 51 away from the supporting structure 2. The bearing film layer 52 mainly plays a protective role during transportation. During assembly, the adhesive structure 22 in the supporting structure preform 200 is bonded to the non-display surface of the flexible screen body, and then the bearing film layer 52 is torn off, and the bonding of the supporting structure 2 and the flexible screen body is achieved by rolling the protective film layer 51, and then the protective film layer 51 is torn off, so that the bonding of the supporting structure 2 and the flexible screen body is achieved.

[0097] Preferably, the protective film layer 51 and the carrier film layer 52 are integrated, that is, the protective film layer 51 and the carrier film layer 52 are designed as a whole, which is conducive to improving the yield of the incoming materials. During assembly, the protective film layer 51 and the carrier film layer 52 are attached together on the side of the support structure 2 away from the adhesive structure 22, avoiding attaching the protective film layer 51 or the carrier film layer 52 separately, reducing abnormalities such as bulging, and reducing costs and process risks.

[0098] Please continue to refer to Fig.10 As shown, in one embodiment, the support structure preform 200 further includes a release film layer 6, which is disposed on the side of the adhesive layer 4 away from the support structure 2, and is used to protect the side of the adhesive layer 4 away from the support structure 2. During assembly, the release film layer 6 is first torn off, and then the adhesive structure 22 is bonded to the non-display surface of the flexible screen. Preferably, the adhesive layer 4 includes a double-sided adhesive, such as a TPU double-sided adhesive or a PI double-sided adhesive.

[0099] Please refer to Fig.11 As shown, based on the same inventive concept, another embodiment of the present application further discloses a display module 300, which includes a flexible screen body 11 and the support structure 2 in the above embodiment, the flexible screen body 11 has a display surface and a non-display surface opposite to each other; the support structure 2 is arranged on the non-display surface of the flexible screen body 11, and when the support structure 2 is bent, the flexible screen body 11 is driven to bend; the adhesive layer 4 is bonded between the support structure 2 and the flexible screen body 11.

[0100] In the display module 300 provided in this embodiment, the support bar 21 in the support structure 2 ensures the strength of the support structure 2 to achieve effective support for the flexible screen body 11, and the adhesive structure 22 ensures the bending performance of the support structure 2 to avoid breakage during sliding or curling. The display module 300 provided in this embodiment can be used on a sliding screen and / or a curling screen to improve the performance of the sliding screen or the curling screen.

[0101] Another embodiment of the present application discloses a display device, which includes the display module 300 in the above embodiment. The display device can be on a smart device (such as a mobile phone, VR device, computer, television, car display, etc.).

[0102] In the display device provided in this embodiment, in its display module 300, the support bars 21 of the support structure 2 ensure the strength of the support structure 2 to achieve effective support for the flexible screen body 11, and the adhesive structure 22 ensures the bending performance of the support structure 2 to avoid breakage during sliding or curling, thereby improving the performance of the sliding screen or curling screen and improving the performance of the display device.

[0103] Although the present application has been described in conjunction with specific embodiments thereof, many alternatives, modifications and variations of these embodiments will be apparent to those skilled in the art in light of the foregoing description.

[0104] It should be noted that the above describes some embodiments of the present 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 an order different from that in the above embodiments and still achieve the desired results. In addition, the processes depicted in the accompanying drawings do not necessarily require the specific order or continuous order shown to achieve the desired results. In some embodiments, multitasking and parallel processing are also possible or may be advantageous.

[0105] The embodiments of the present 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 the present application should be included in the scope of protection of the present application.

Claims

1. A support structure, characterized in that: include: A plurality of support bars, wherein the plurality of support bars extend along a first direction and are arranged at intervals along a second direction to form gaps between adjacent support bars; An adhesive structure, wherein the adhesive structure is disposed in the gap between two adjacent support bars, and the two adjacent support bars are bonded together by the adhesive structure; The first direction intersects with the second direction.

2. The support structure according to claim 1, characterized in that: The bonding structure includes colloid, and the colloid is filled in the gap between two adjacent support bars.

3. The support structure according to claim 1, characterized in that: The end of the bonding structure is flush with the end of the support bar; Preferably, the surface of the bonding structure is flush with the surface of the support strip; Preferably, the first direction is perpendicular to the second direction; Preferably, the material of the support bar comprises metal; Preferably, the thickness of the support strip is 0.1 mm-0.15 mm.

4. A method for preparing a support structure, characterized in that: include: providing a base film; forming a plurality of support bars on the base film, wherein the plurality of support bars extend along a first direction and are arranged at intervals along a second direction to form gaps between adjacent support bars; A bonding structure is arranged in the gap, and two adjacent support bars are bonded together by the bonding structure; The base film is removed to form a support structure.

5. The method for preparing the supporting structure according to claim 4, characterized in that: The bonding structure includes a colloid, and the bonding structure is arranged in the gap, including: Forming the colloid in the gap by dispensing or scraping glue; Preferably, removing the base film comprises: The colloid is heated and cured, and the base film is separated from the support structure after being heated.

6. A prefabricated supporting structure, characterized in that: include: A support structure, comprising a plurality of support bars and an adhesive structure, wherein the plurality of support bars extend along a first direction and are arranged at intervals along a second direction to form gaps between adjacent support bars; the adhesive structure is disposed in the gap between two adjacent support bars, and the two adjacent support bars are bonded together by the adhesive structure; wherein the first direction intersects the second direction; The adhesive layer is arranged on one side of the supporting structure and is used to adhere the supporting structure to the non-display surface of the flexible screen.

7. The supporting structure prefabricated component according to claim 6, characterized in that: The supporting structure prefabricated member further comprises a protective structure, wherein the protective structure is arranged on a side of the supporting structure away from the bonding layer; Preferably, the protection structure comprises a protection film layer.

8. The prefabricated supporting structure according to claim 7, characterized in that: The protective structure further comprises a bearing film layer, and the bearing film layer is located on a side of the protective film layer away from the supporting structure; Preferably, the thickness of the protective structure is 0.4 mm-0.6 mm; Preferably, the protective film layer and the supporting film layer are made as one piece; Preferably, the first direction is perpendicular to the second direction.

9. The prefabricated supporting structure according to claim 6, characterized in that: The support structure prefabricated component further includes a release film layer, and the release film layer is arranged on a side of the adhesive layer away from the support structure; Preferably, the adhesive layer comprises double-sided tape.

10. A display module, characterized in that: include: A flexible screen body having a display surface and a non-display surface opposite to each other; And, the support structure according to any one of claims 1 to 3, wherein the support structure is arranged on the non-display surface of the flexible screen body, and the support structure drives the flexible screen body to bend when it is bent; The adhesive layer is bonded between the support structure and the flexible screen body.

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