Screen module and electronic equipment

Abstract

The utility model provides a screen module and electronic equipment, and belongs to the technical field of screens. The screen module comprises a display panel, a protective film layer, a supporting structure and a polarizing layer, the display panel comprises a first part, a second part and a bent part, the first part and the second part are located on the two surfaces of the supporting structure respectively, and the bent part is connected between the first part and the second part; the protective film layer is located on the side, back on to the supporting structure, of the display panel and covers the surfaces of the first part, the bent part and the second part at the same time. And the polarizing layer is positioned on the surface, back to the first part or the second part, of the protective film layer. According to the screen module provided by the utility model, the area of the polarizing layer can be increased and the effective working area of the screen module can be increased while the effective protection of the display panel is not influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of screens, and in particular to a screen module and an electronic device. Background Art

[0002] Among the many factors that determine the appearance of electronic devices, narrow bezels are particularly important. Narrow bezels are conducive to increasing the screen-to-body ratio and have a greater impact on the appearance of electronic devices. The narrow bezel at the bottom of electronic devices is mainly limited by the adhesive width of the screen cover, the gap between the display screen and the middle frame, and the bezel width of the display panel. Among them, the adhesive width of the screen cover and the gap between the display screen and the middle frame are inversely proportional to the drop safety of the electronic device, and there is limited room for improvement. Therefore, reducing the bezel width of the display panel has become the preferred goal of narrow bezel design.

[0003] However, due to the frame structure of the display panel and the stacking structure of the screen in the related art, it is impossible to further reduce the frame width of the display panel while ensuring product quality. Utility Model Content

[0004] The utility model provides a screen module and an electronic device, which can further reduce the border width of the display panel while ensuring product quality.

[0005] The technical solution is as follows:

[0006] In one aspect, a screen module is provided, the screen module comprising: a display panel, a protective film layer, a support structure and a polarizing layer;

[0007] The display panel comprises a first portion, a second portion and a bent portion, the first portion and the second portion are respectively located on two surfaces of the support structure, and the bent portion is connected between the first portion and the second portion;

[0008] The protective film layer is located on a side of the display panel facing away from the supporting structure, and covers the surfaces of the first portion, the bent portion, and the second portion at the same time;

[0009] The polarizing layer is located on the surface of the protective film layer facing away from the first part or the second part.

[0010] In some embodiments, the support structure includes two support layers and a connecting layer, and the two support layers are respectively located on two surfaces of the connecting layer.

[0011] In some embodiments, edges of the two supporting layers extend beyond an edge of the connecting layer.

[0012] In some embodiments, an edge of the polarizing layer is aligned with an edge of the support structure.

[0013] In some embodiments, the screen module further includes an adhesive layer, the adhesive layer is located on a surface of the polarizing layer facing away from the protective film layer, and the adhesive layer is aligned with edges of the polarizing layer and the supporting structure.

[0014] In some embodiments, the screen module further includes a cover layer, which is located on a surface of the adhesive layer facing away from the polarizing layer, and an edge of the cover layer extends beyond edges of the adhesive layer, the polarizing layer and the supporting structure.

[0015] In some embodiments, the surface of the cover layer facing the adhesive layer is provided with an ink layer;

[0016] The outer edge of the ink layer is aligned with the edge of the cover layer, and the inner edge of the ink layer is located inside the edges of the adhesive layer, the polarizing layer and the supporting structure.

[0017] In some embodiments, a gap is provided between the bent portion and the side surface of the supporting structure, and the gap is filled with supporting glue.

[0018] On the other hand, an electronic device is provided, the electronic device comprising: the screen module of the utility model, and a middle frame module;

[0019] The middle frame module is provided with a receiving groove, the screen module is located in the receiving groove, and the display surface of the screen module faces outwards.

[0020] In some embodiments, the screen module includes a cover layer; a connecting portion is provided at an edge of the accommodating groove, and an edge of the cover layer is located on the connecting portion.

[0021] The beneficial effects brought by the technical solution provided by the utility model include at least:

[0022] In the screen module of the utility model, the display panel is divided into three parts, the first part and the second part are respectively located on the front and back surfaces of the supporting structure, the first part and the second part are connected by a bending part, one of the first part and the second part serves as a display body, and the other is used to connect an external circuit structure, the protective film layer covers the first part, the bending part and the second part together, and can protect the first part and the second part, and can also protect the bending part, the polarizing layer is directly arranged on the first part or the second part serving as the display body, and the space in the stacking direction is used to overcome the lateral position interference between the protective film layer and the polarizing layer, so that the area of ​​the polarizing layer can be increased without affecting the effective protection of the display panel, thereby increasing the effective working area of ​​the screen module. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0024] Figure 1 It is a structural schematic diagram of a screen provided by the related technology;

[0025] Figure 2 It is a structural schematic diagram of a screen module provided by an embodiment of the utility model;

[0026] Figure 3 It is a structural schematic diagram of a screen module provided by another embodiment of the utility model.

[0027] The reference numerals in the figures represent respectively:

[0028] 100. Screen module;

[0029] 200, middle frame module;

[0030] 1. Display panel;

[0031] 101. display surface; 102. non-display surface;

[0032] 11. First part; 12. Second part; 13. Bending part;

[0033] 2. Protective film layer;

[0034] 3. Support structure;

[0035] 31. Support layer; 32. Connecting layer;

[0036] 4. Polarizing layer;

[0037] 5. Adhesive layer;

[0038] 6. Cover layer;

[0039] 61. Ink layer;

[0040] 7. Gap part;

[0041] 71. Support glue;

[0042] 8. Receiving tank;

[0043] 81. Connecting part. DETAILED DESCRIPTION

[0044] Here, exemplary embodiments will be described in detail, examples of which are shown in the accompanying drawings. When the following description refers to the drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the utility model. Instead, they are only examples of devices and methods consistent with some aspects of the utility model as detailed in the attached claims.

[0045] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate directions or positional relationships based on the attached Figure 1 The orientation or positional relationship shown is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0046] It should be understood that in the present utility model, "electrical connection" can be understood as the physical contact and electrical conduction of components; it can also be understood as the form in which different components in the circuit structure are connected through physical lines such as printed circuit board (PCB) copper foil or wires that can transmit electrical signals. "Communication connection" can refer to electrical signal transmission, including wireless communication connection and wired communication connection. Wireless communication connection does not require a physical medium and does not belong to a connection relationship that limits the product structure. "Connection" and "connected" can both refer to a mechanical connection relationship or a physical connection relationship, that is, A is connected to B or A is connected to B, which can mean that there is a fastening component (such as screws, bolts, rivets, etc.) between A and B, or A and B are in contact with each other and A and B are difficult to separate.

[0047] Unless otherwise defined, all technical terms used in the embodiments of the present invention have the same meanings as commonly understood by those skilled in the art.

[0048] The bottom structure of the screen in the related art is as follows Figure 1As shown, the display panel layer 001 needs to be bent from the middle of the screen stack to the bottom of the screen stack to connect the external circuit structure. In order to protect the bending area 0011 of the display panel layer 001, it is necessary to coat the surface of the bending area 0011 with adhesive 002. In order to prevent the adhesive 002 from cracking with the bending area, the adhesive 002 usually needs to extend a certain distance along the display panel layer 001, which will occupy the space of other functional stacks 003 (such as polarizing layers), so that the effective working area of ​​the screen is compressed. The adhesive 002 and the functional stack 003 have an interference area S. If the width of the interference area S is reduced, the risk of cracking of the adhesive 002 will increase. If the width of the interference area S is increased, the area of ​​the functional stack 003 will be compressed, so that the border width of the screen cannot be further reduced.

[0049] Therefore, the utility model provides a screen module and an electronic device, which can increase the area of ​​the polarizing layer and the effective working area of ​​the screen module without affecting the effective protection of the display panel.

[0050] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0051] On the one hand, combined with Figure 2 As shown, this embodiment provides a screen module 100 , which includes: a display panel 1 , a protective film layer 2 , a support structure 3 and a polarizing layer 4 .

[0052] The display panel 1 includes a first part 11, a second part 12 and a bent part 13, the first part 11 and the second part 12 are respectively located on two surfaces of the support structure 3, and the bent part 13 is connected between the first part 11 and the second part 12; the protective film layer 2 is located on the side of the display panel 1 facing away from the support structure 3, and simultaneously covers the surfaces of the first part 11, the bent part 13 and the second part 12; the polarizing layer 4 is located on the surface of the protective film layer 2 facing away from the first part 11 or the second part 12.

[0053] The screen module 100 of this embodiment has a display panel 1 divided into three parts. The first part 11 and the second part 12 are respectively located on the front and back surfaces of the support structure 3. The first part 11 and the second part 12 are connected by a bending part 13. One of the first part 11 and the second part 12 serves as a display body, and the other is used to connect an external circuit structure. The protective film layer 2 covers the first part 11, the bending part 13 and the second part 12 together, and can protect the first part 11 and the second part 12, and can also protect the bending part 13. The polarizing layer 4 is directly arranged on the first part 11 or the second part 12 serving as the display body, and the space in the stacking direction is used to overcome the lateral position interference between the protective film layer 2 and the polarizing layer 4, so that the area of ​​the polarizing layer 4 can be increased without affecting the effective protection of the display panel 1, thereby increasing the effective working area of ​​the screen module 100.

[0054] In some possible implementations, the material of the protective film layer 2 includes one or more of polyethersulfone (PES), polyacrylate (polyacrylate), polyetherimide (PEI), polyethylene naphthalate diformic acid glycol ester (PEN), polyethylene glycol terephthalate (PET), polyphenylene sulfide (PPS), polyimide (PI), polycarbonate (PC) and cellulose acetate propionate (CAP).

[0055] In some other possible implementations, the first portion 11 is located on the front side of the support structure 3, forming the display body of the screen module 100, and emitting light toward the front side of the support structure 3, that is, the direction where the front side of the support structure 3 is located forms the display surface 101 of the screen module 100. The second portion 12 is located on the back side of the support structure 3, realizing the connection between the display panel 1 and the external circuit structure, and the direction where the back side of the support structure 3 is located forms the non-display surface 102 of the screen module 100.

[0056] The first part 11, the second part 12 and the bent part 13 are an integrated structure, which is formed by bending a sheet-like display panel 1. The bent part 13 is the main protection part of the protective film layer 2. After the protective film layer 2 is connected to the first part 11 and the second part 12, it can provide tension to the protective film layer 2 corresponding to the bent part 13, and support the display panel 1 of the bent part 13 from the outside, without worrying that the stress of the bent part 13 will stretch the protective film layer 2.

[0057] In this embodiment, the polarizing layer 4 can filter out unnecessary light on the screen module 100, leaving only light perpendicular to the vibration direction of the polarizer to pass through, which can improve the contrast of the image displayed by the screen module 100. It can also filter out the reflection of part of the light, thereby reducing the surface brightness of the screen module 100, reducing glare and reflection, and improving image quality. It can also filter out the dispersion component of the light, making the color displayed by the screen module 100 more saturated and clearer. The polarizer can also effectively prevent the backlight from leaking directly, ensuring that the image is only transmitted from the liquid crystal layer, and no light leaks from other positions of the screen module 100.

[0058] In other possible implementations, the display panel 1 includes any one of a plasma display panel (PDP), a vacuum fluorescent display (VFD), a field emission display (FED), an electroluminescent display (LED), an organic light-emitting diode display (OLED), a liquid crystal display (LCD), a micro-electro-mechanical system display (DMD), and an electronic ink (EL) display.

[0059] In some possible implementations, the display panel 1 is an OLED screen, and the structure of the display panel 1 has various forms.

[0060] Exemplarily, the display panel 1 includes a substrate, an organic light-emitting diode (OLED) layer, and a thin film encapsulation (TFE) layer which are stacked in sequence.

[0061] In another exemplary embodiment, the display panel 1 includes a substrate, a thin film transistor (TFT) layer, an organic light-emitting diode (OLED) layer, a thin film encapsulation (TFE) layer, a touch layer and a polarizing layer 4 which are stacked in sequence.

[0062] It should be noted that the layer structure of the display panel 1 is not limited to the two structural forms listed above. Under the condition of meeting the display requirements, the display panel 1 can also adopt other layer structure forms.

[0063] Combination Figure 2 As shown, in some embodiments, the support structure 3 includes two support layers 31 and a connection layer 32, and the two support layers 31 are respectively located on the two surfaces of the connection layer 32. Exemplarily, the two support layers 31 are respectively arranged on the front and back sides of the connection layer 32, wherein the support layer 31 located on the front side of the connection layer 32 is used to support the first part 11 of the display panel 1, and the support layer 31 on the back side of the connection layer 32 is used to support the second part 12 of the display panel 1.

[0064] The composite support structure 3 of this embodiment can reliably support the display panel 1 at the back.

[0065] In some possible implementations, the connecting layer 32 is an adhesive connecting layer 32, for example, a mesh double-sided tape, a reinforced double-sided tape, a rubber double-sided tape, a high-temperature double-sided tape, a polyethylene terephthalate (PET) double-sided tape, a foam double-sided tape, etc.

[0066] In some other possible implementations, the support layer 31 includes but is not limited to aluminum alloy sheets and plastic sheets.

[0067] Exemplarily, the material of the support layer 31 includes polyamide (also known as nylon, Nylon), polycarbonate (Polycarbonate, PC), fiber glass (Fiber Glass, FG), polyethylene (Polyethylene, PE), polyether (Polyether), polyethylene Glycol Terephthalate (Polyethylene Glycol Terephthalate, PET), polymethyl methacrylate (Polymethyl Methacrylate, PMMA), polypropylene (Polypropylene), polystyrene (Polystyrene, PS), polyvinyl chloride (Polyvinyl Chloride, PVC), stainless steel (Stainless Steel), etc. Any one of the above materials or any combination of several materials can be used to form this embodiment.

[0068] Combination Figure 2 As shown, in some embodiments, the edges of the two support layers 31 exceed the edges of the connection layer 32. Through the above arrangement, the two support layers 31 support the bending area of ​​the display panel 1 outward, so that the connection layer 32 does not contact the display panel 1 in the bending area, avoiding adhesion to the display panel 1.

[0069] Combination Figure 2 As shown, in some embodiments, the edge of the polarizing layer 4 is aligned with the edge of the supporting structure 3. Through the above arrangement, the polarizing layer 4 can be widened to be aligned with the edge of the supporting structure 3, so that the first part 11 of the display panel 1 is covered by the polarizing layer 4, and the area covered by the polarizing layer 4 can be used for luminous display as the effective working area of ​​the screen module 100, which is conducive to increasing the area ratio of the effective working area and reducing the border width of the screen module 100.

[0070] Combination Figure 2 As shown, in some embodiments, the screen module 100 further includes an adhesive layer, which is located on the surface of the polarizing layer 4 facing away from the protective film layer 2 , and the adhesive layer is aligned with the edges of the polarizing layer 4 and the supporting structure 3 .

[0071] For example, the adhesive layer uses optically clear adhesive (OCA), which is colorless and transparent, has a light transmittance of more than 90%, good bonding strength, can be cured at room temperature or medium temperature, and has small curing shrinkage, etc. For example, the adhesive layer uses natural resin optical adhesive or synthetic resin optical adhesive.

[0072] Combination Figure 2As shown, in some embodiments, the screen module 100 further includes a cover layer 6, which is located on the surface of the adhesive layer facing away from the polarizing layer 4, and the edge of the cover layer 6 exceeds the edge of the adhesive layer, the polarizing layer 4 and the supporting structure 3. The adhesive layer can be used to bond the cover layer 6 to the polarizing layer 4, the display panel 1 and other structures.

[0073] Exemplarily, the material of the cover layer 6 includes, but is not limited to, glass, polyimide (PI), and polymethyl methacrylate (PMMA).

[0074] Combination Figure 2 As shown, in some embodiments, an ink layer 61 is provided on the surface of the cover layer 6 facing the adhesive layer; the outer edge of the ink layer 61 is aligned with the edge of the cover layer 6 , and the inner edge of the ink layer 61 is located inside the edge of the polarizing layer 4 .

[0075] By arranging the ink layer 61 at the edge of the cover layer 6 , it is possible to prevent light from leaking outward from the side of the display panel 1 and interfering with the display area of ​​the effective working area of ​​the screen module 100 .

[0076] The inner edge of the ink layer 61 is located inside the edge of the polarizing layer 4. Figure 2 As shown, the right edge of the ink layer 61 extends to the inside of the polarizing layer 4, and along the light emitting direction of the screen module 100, the right edge of the ink layer 61 and the left edge of the polarizing layer 4 have an overlapping area. This arrangement is made in consideration of the fact that the polarizing layer 4 will shrink during use due to the material limitation of the polarizing layer 4, that is, its edge will retreat inward. By arranging the edges of the ink layer 61 and the polarizing layer 4 to overlap, the light leakage problem that may occur after the polarizing layer 4 shrinks can be prevented.

[0077] Combination Figure 2 As shown, in some embodiments, a gap portion 7 is provided between the bent portion 13 and the side of the support structure 3, and the gap portion 7 is filled with a support glue 71. By filling the support glue 71 in the gap portion 7, the support glue 71 provides a support force to the bent portion 13 from the bent portion 13 toward the side of the support structure 3, which can prevent the protective film layer 2 from causing compression damage to the bent portion 13 during the bending process.

[0078] Exemplarily, the supporting glue 71 is formed by curing silicone glue.

[0079] On the other hand, combined Figure 3 As shown, this embodiment provides an electronic device, which includes: a screen module 100 of the utility model, and a middle frame module 200; the middle frame module 200 is provided with a receiving groove 8, the screen module 100 is located in the receiving groove 8, and the display surface 101 of the screen module 100 faces outward.

[0080] The terminal device of this embodiment adopts the screen module 100 of the utility model and has all the beneficial technical effects of all the embodiments in this document.

[0081] Specifically, the electronic device can be any of various types of computer system devices that are mobile or portable and have a display function. Specifically, the electronic device can be a mobile phone or a smart phone (e.g., a phone based on iPhone™, a phone based on Android™), a portable game device (e.g., Nintendo DS™, PlayStationPortable™, Gameboy Advance™, iPhone™), a laptop, a PDA, a portable Internet device, a music player, and a data storage device, other handheld devices, and headsets, etc. The electronic device can also be other wearable devices (e.g., a head-mounted device (HMD) such as an electronic bracelet, an electronic necklace, an electronic device, or a smart watch).

[0082] The electronic device can also be any one of a plurality of electronic devices, including but not limited to cellular phones, smart phones, other wireless communication devices, personal digital assistants, audio players, other media players, music recorders, video recorders, other media recorders, radios, medical devices, vehicle transportation instruments, calculators, programmable remote controls, pagers, laptop computers, desktop computers, printers, netbook computers, personal digital assistants (PDAs), portable multimedia players (PMPs), Moving Picture Experts Group (MPEG-1 or MPEGG-2) Audio Layer 3 (MP3) players, portable medical devices, and digital cameras and combinations thereof.

[0083] In some cases, the electronic device can perform multiple functions (e.g., play music, display video, store pictures, and receive and send phone calls). If desired, the electronic device can be a device such as a cellular phone, a media player, other handheld device, a wristwatch device, a pendant device, a handset device, or other compact portable device.

[0084] Combination Figure 3 As shown, in some embodiments, the screen module 100 includes a cover layer 6; a connection portion 81 is provided at the edge of the receiving groove 8, the edge of the cover layer 6 is located on the connection portion 81, and structures such as the support structure 3, the display panel 1, and the polarizing layer 4 are located in the receiving groove 8. Exemplarily, the connection portion 81 is a step structure, and the edge of the cover layer 6 is overlapped on the connection portion 81.

[0085] It should be noted that the "several" and "at least one" mentioned in this article refer to one or more, and "multiple" and "at least two" refer to two or more. "And / or" describes the association relationship of the associated objects, indicating that three relationships can exist. For example, A and / or B can mean: A exists alone, A and B exist at the same time, and B exists alone. The character " / " generally indicates that the associated objects before and after are in an "or" relationship.

[0086] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0087] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0088] In the description of this specification, the reference terms "certain embodiments", "one embodiment", "some embodiments", "illustrative embodiments", "example", "specific example", or "some examples" mean that the specific features, structures, materials or characteristics described in conjunction with the embodiments or examples are included in at least one embodiment or example of the present invention.

[0089] The above description is only an embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A screen module, characterized in that: The screen module (100) comprises: a display panel (1), a protective film layer (2), a supporting structure (3) and a polarizing layer (4); The display panel (1) comprises a first part (11), a second part (12) and a bent part (13), wherein the first part (11) and the second part (12) are respectively located on two surfaces of the support structure (3), and the bent part (13) is connected between the first part (11) and the second part (12); The protective film layer (2) is located on a side of the display panel (1) facing away from the support structure (3), and simultaneously covers the surfaces of the first portion (11), the bent portion (13) and the second portion (12); The polarizing layer (4) is located on a surface of the protective film layer (2) that is away from the first part (11) or the second part (12).

2. The screen module according to claim 1, characterized in that: The support structure (3) comprises two support layers (31) and a connecting layer (32), wherein the two support layers (31) are respectively located on two surfaces of the connecting layer (32).

3. The screen module according to claim 2, characterized in that: The edges of the two supporting layers (31) extend beyond the edge of the connecting layer (32).

4. The screen module according to claim 1, characterized in that: The edge of the polarizing layer (4) is aligned with the edge of the supporting structure (3).

5. The screen module according to claim 1, characterized in that: The screen module (100) further comprises an adhesive layer (5), wherein the adhesive layer (5) is located on a surface of the polarizing layer (4) facing away from the protective film layer (2), and the adhesive layer (5) is aligned with the edges of the polarizing layer (4) and the supporting structure (3).

6. The screen module according to claim 5, characterized in that: The screen module (100) further comprises a cover layer (6), wherein the cover layer (6) is located on a surface of the adhesive layer (5) facing away from the polarizing layer (4), and an edge of the cover layer (6) extends beyond the edges of the adhesive layer (5), the polarizing layer (4) and the support structure (3).

7. The screen module according to claim 6, characterized in that: An ink layer (61) is provided on the surface of the cover plate layer (6) facing the adhesive layer (5); The outer edge of the ink layer (61) is aligned with the edge of the cover layer (6), and the inner edge of the ink layer (61) is located inside the edge of the polarizing layer (4).

8. The screen module according to any one of claims 1 to 7, characterized in that: A gap portion (7) is provided between the bent portion (13) and the side surface of the supporting structure (3), and the gap portion (7) is filled with supporting glue (71).

9. An electronic device, characterized in that: The electronic device comprises: a screen module (100) according to any one of claims 1 to 8, and a middle frame module (200); The middle frame module (200) is provided with a receiving groove (8), the screen module (100) is located in the receiving groove (8), and the display surface (101) of the screen module (100) faces outwards.

10. The electronic device according to claim 9, characterized in that: The screen module (100) comprises a cover layer (6); a connecting portion (81) is provided at the edge of the receiving groove (8), and the edge of the cover layer (6) is located on the connecting portion (81).

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