Display module and electronic equipment
By combining decorative elements made of metal or other materials with the display body in the display module, a visual borderless effect is created, which solves the problems of increased thickness and high cost caused by glass cover plates. This achieves both the aesthetics and structural strength of borderless displays, while also reducing power consumption.
Patent Information
- Application Number
- CN202423190593.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-23
- Publication Date
- 2026-01-20
- Estimated Expiration
- 2034-12-23
AI Technical Summary
Existing frameless display modules use glass covers, which increases the overall thickness, complicates the manufacturing process, and increases costs. In addition, the light transmittance is reduced, the brightness value is increased, and the power consumption is increased.
By combining decorative parts made of metal or other materials with the main display body, a visual borderless effect is created. The assembly space between the decorative parts and the main display body is used to avoid increasing the thickness, and side light emission is achieved through light guide lenses, thereby reducing the overall cost and complexity.
It achieves a borderless display effect while avoiding an increase in overall thickness and cost, reducing power consumption and improving the aesthetics and structural strength of the display module.
Smart Images

Figure CN223815618U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present disclosure relates to the technical field of electronics, and in particular, to a display module and an electronic device. BACKGROUND
[0002] The display module often occupies a central position in office and entertainment, providing users with audio-visual experience of pictures, videos or games. The frameless display has good display effect and use experience.
[0003] The existing visual frameless display is mostly full-laminated glass cover plate on the front of the display module to cover the side circuit area of the display panel. However, the glass cover plate itself has a certain thickness and light transmittance, which increases the overall thickness and material of the display module. Moreover, the full-laminated production process of the glass cover plate is complex, and the light transmittance reduction will also reduce the brightness value and increase the power consumption. The special treatment of the glass cover plate, such as AR, AG, AF and black silk printing, will also increase the cost. UTILITY MODEL CONTENT
[0004] The present disclosure provides a display module and an electronic device to solve the related technical problems.
[0005] According to a first aspect of the present disclosure, a display module is provided, comprising a display main body and a shell;
[0006] The shell comprises a main structure and a decoration assembly; the main structure surrounds a containing space forming an opening on the front of the display module, and the display main body is assembled in the containing space;
[0007] The decoration assembly comprises a first decoration piece and a second decoration piece; the second decoration piece is assembled on the side wall of the main structure, and the second decoration piece and the display main body form an assembly space in the thickness direction of the display module;
[0008] The first decoration piece is arranged in the assembly space and connected with the display main body and the second decoration piece respectively; the appearance effect of the first decoration piece is consistent with that of the frame area of the display main body.
[0009] Optionally, the material of the first decoration piece comprises metal.
[0010] And / or, the material of the second decoration piece comprises plastic.
[0011] Optionally, in the thickness direction of the display module, the exposed parts of the first decoration piece and the second decoration piece are flush with each other.
[0012] Optionally, the second decoration piece comprises an inner side surface facing the display body; the first decoration piece comprises a first portion facing the front surface of the display module and a second portion bent relative to the first portion; the first portion is connected to the display body, and the second portion is connected to the inner side surface.
[0013] Optionally, the display module further comprises a light assembly; the light assembly comprises a light emitting body and a light guide lens; the light emitting body is assembled in the accommodating space; and a light receiving surface of the light guide lens is arranged in position with the light emitting body to receive light from the light emitting body.
[0014] The shell comprises a side surface structure on one side of the front surface of the display module; the side surface structure is provided with a light transmission portion; and a light emitting surface of the light guide lens is arranged in position with the light transmission portion to make the light emit from the light transmission portion.
[0015] Optionally, the second decoration piece and the side wall of the body structure form an assembly hole on the side surface of the display module; the light guide lens comprises a third portion assembled in the assembly hole; and the light emitting surface is arranged on the third portion.
[0016] Optionally, the second decoration piece comprises a first surface on the front surface of the display module and a second surface bent relative to the first surface to the side surface of the display module; the second surface is arranged obliquely relative to the first surface; and the light transmission portion is adjacent to the second surface.
[0017] Optionally, the light emitting surface is flush with the second surface.
[0018] Optionally, the light receiving surface comprises an arc-shaped structure arranged towards the light emitting body.
[0019] Optionally, the light guide lens comprises a first clamping structure close to the light receiving surface and a second clamping structure close to the light emitting surface; and the first clamping structure and the second clamping structure are respectively clamped and limited by the second decoration piece.
[0020] Optionally, the second decoration piece is provided with a limiting hole penetrating through the second decoration piece in the thickness direction; the second clamping structure comprises an insertion structure assembled into the limiting hole; and one side of the second decoration piece facing the accommodating space is provided with a light shielding protrusion located at the periphery of the limiting hole.
[0021] Optionally, the light guide lens further comprises at least one clamping protrusion between the first clamping structure and the second clamping structure; the second decoration piece is provided with a clamping hole corresponding to the clamping protrusion; and the clamping protrusion is limited and assembled in the clamping hole.
[0022] Optionally, the display module further comprises a middle frame arranged in the accommodating space, the middle frame is provided with at least one pair of oppositely arranged limiting sliding grooves and a blocking wall connected to one end of the at least one pair of limiting sliding grooves;
[0023] The light assembly comprises a lamp plate, and the light-emitting main body is arranged on the lamp plate; the lamp plate is clamped by the limiting sliding grooves on both sides, and the end of the lamp plate is limited and matched with the blocking wall.
[0024] According to a second aspect of the present disclosure, an electronic device is provided, which comprises any of the display modules of the first aspect.
[0025] The technical solutions provided by the present disclosure can achieve at least the following beneficial effects:
[0026] The shell of the display module of the present disclosure comprises a main structure and a decoration assembly, the decoration assembly comprises a first decoration piece and a second decoration piece, the first decoration piece is assembled on the main structure through the second decoration piece, and the appearance effect consistent with the frame area of the display main body is formed by the first decoration piece. The second decoration piece and the display main body form an assembly space in the thickness direction of the display module, and the first decoration piece is arranged in the assembly space to avoid increasing the thickness of the display module, and the appearance effect is obtained by the first decoration piece alone, which also avoids increasing the process and cost caused by improving the overall appearance of the decoration assembly.
[0027] It should be understood that the above general description and the following detailed description are only exemplary and explanatory, and cannot limit the present specification. BRIEF DESCRIPTION OF DRAWINGS
[0028] The accompanying drawings, which are incorporated into the specification and constitute a part of the specification, illustrate embodiments consistent with the present specification and, together with the specification, serve to explain the principles of the present specification.
[0029] Figure 1 is a cross-sectional structure schematic diagram of a display module in an exemplary embodiment of the present disclosure;
[0030] Figure 2 is a front structure schematic diagram of a display module in an exemplary embodiment of the present disclosure;
[0031] Figure 3 is a cross-sectional structure schematic diagram of a display module in another exemplary embodiment of the present disclosure;
[0032] Figure 4 is a three-dimensional structure schematic diagram of a light guide lens in an exemplary embodiment of the present disclosure;
[0033] Figure 5 is an assembly structure schematic diagram of a light guide lens, a first decoration piece and a second decoration piece in an exemplary embodiment of the present disclosure;
[0034] Figure 6 is a schematic view of an assembled structure of a light guide lens, a first decorative piece and a second decorative piece in another example embodiment of the present disclosure;
[0035] Figure 7 is a schematic view of a partial structure inside a display module in an example embodiment of the present disclosure;
[0036] Figure 8 is a schematic view of a cross-sectional structure of a display module in yet another example embodiment of the present disclosure;
[0037] Figure 9 is a schematic view of a three-dimensional structure of a first decorative piece in an example embodiment of the present disclosure.
[0038] Reference signs:
[0039] a display module 1;
[0040] a housing 11; a main body structure 111; a decorative assembly 112; a first decorative piece 1121; a first portion 1121a; a second portion 1121b; an appearance surface 1121c; a sticky surface 1121d; a guide limiting structure 1121e; a mounting hole 1121f; a positioning bump 1121g; a second decorative piece 1122; a first surface 1122a; a second surface 1122b; a light-shielding protrusion 1122c; a limiting hole 1122d; a light-transmitting portion 113; a containing space 114; an assembling space 115;
[0041] a display main body 12; a light assembly 13; a light-emitting main body 131; a light guide lens 132; a light-incoming surface 1321; a light-outgoing surface 1322; an exposed surface 1323; a first clamping structure 1324; a second clamping structure 1325; a clamping protrusion 1326; a reflecting surface 1327; a third portion 1328; a lamp panel 133; a connector 134;
[0042] a middle frame 14; a limiting sliding groove 141; a retaining wall 142; a screw 15. DETAILED DESCRIPTION
[0043] The example embodiments will be described in detail herein with reference to the attached drawings. In the following description, the same numbers are used to indicate the same or similar components. The embodiments described in the following example embodiments do not represent all the implementations consistent with the present disclosure. Instead, they only represent examples of devices and methods consistent with some aspects of the present disclosure, as detailed in the appended claims.
[0044] The terminology used in the present disclosure is for the purpose of describing particular embodiments only and is not intended to be limiting of the present disclosure. Unless otherwise defined, technical and scientific terms used in this specification and the appended claims should have the meaning commonly understood by one of ordinary skill in the art to which this disclosure belongs. The use of the terms "first", "second" and like terms in this specification and the claims does not imply any order, quantity, or importance, but rather are used to distinguish one element from another, and the terms "the", "a" and like terms refer to both the singular and plural, respectively. Similarly, "another" and the like terms mean "at least a second" or "at least a third", etc. Also, the terms "comprise", "comprising", "include", "including", and the like are used synonymously with "containing" or "including". Also, the terms "connect", "connection", and the like are used synonymously with "couple", "coupled", and the like.
[0045] The terminology used in the present disclosure is for the purpose of describing particular embodiments only and is not intended to be limiting of the present disclosure. The use of the terms "a" and "the" and "said" in this specification and the claims does not exclude the plural, but rather means "at least one" or "one or more". The use of the term "and / or" includes both the conjunctive and disjunctive sense, unless otherwise indicated. It will be further understood that the terms "comprise", "comprising", "include", "including", and the like, when used in this specification and the claims, specify the presence of stated features, integers, steps, operations, elements, or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, or groups thereof.
[0046] Display modules often occupy a central position in offices and entertainment, providing users with audio-visual experiences of pictures, videos or games. A bezel-free display has good display effect and user experience. Existing visual bezel-free displays are mostly full-laminated glass cover plates on the front of the display module to cover the side circuit area of the display panel. However, the glass cover plate itself has a certain thickness and light transmittance, which increases the overall thickness and material of the display module. Moreover, the full-lamination production process of the glass cover plate is complex, and the light transmittance is reduced, the brightness value is reduced, the power consumption is increased, and special treatments such as AR, AG, AF and black silk printing on the glass cover plate also increase the cost.
[0047] The present disclosure provides a display module. Figure 1 is a cross-sectional structural schematic diagram of a display module in an exemplary embodiment of the present disclosure, Figure 2 is a front structural schematic diagram of a display module in an exemplary embodiment of the present disclosure, as Figure 1 , Figure 2 shown, Figure 1The middle dotted arrow can represent the thickness direction of the display module, and the display module 1 includes a display body 12 and a shell 11. The shell 11 includes a main body structure 111 and a decoration assembly 112. The main body structure 111 encloses an accommodation space 114 with an opening formed on the front of the display module 1, and the display body 12 is assembled in the accommodation space 114. The decoration assembly 112 includes a first decoration piece 1121 and a second decoration piece 1122. The second decoration piece 1122 is assembled on the side wall of the main body structure 111, and an assembly space 115 is formed between the second decoration piece 1122 and the display body 12 in the thickness direction of the display module 1. The first decoration piece 1121 is arranged in the assembly space 115 and connected with the display body 12 and the second decoration piece 1122 respectively, and the appearance effect of the first decoration piece 1121 is consistent with the frame area of the display body 12.
[0048] In the above embodiment, the shell 11 of the display module 1 includes the main body structure 111 and the decoration assembly 112, the decoration assembly 112 includes the first decoration piece 1121 and the second decoration piece 1122, the first decoration piece 1121 is assembled on the main body structure 111 by the second decoration piece 1122, and the appearance effect consistent with the frame area of the display body 12 is formed by the first decoration piece 1121. The assembly space 115 is formed between the second decoration piece 1122 and the display body 12 in the thickness direction of the display module 1, and the first decoration piece 1121 is arranged in the above assembly space 115 to avoid increasing the thickness of the display module 1, and the appearance effect is obtained by the first decoration piece 1121 alone, which also avoids increasing the process and cost caused by improving the overall appearance of the decoration assembly 112.
[0049] In some embodiments, the material of the first decoration piece 1121 includes metal, so as to obtain the effect consistent with the appearance of the frame area of the display body 12, such as color, brightness, texture, etc., by surface treatment of the metal, to achieve the visual effect of no frame, and the overall structure is simple. The first decoration piece 1121 made of metal material can also increase the overall structural strength of the decoration assembly 112 and the shell 11. In addition, the first decoration piece 1121 made of metal material can also help to reduce the thickness of the first decoration piece 1121, so as to avoid increasing the overall thickness of the display module 1 caused by the first decoration piece 1121.
[0050] For example, the first decoration piece 1121 made of metal material can make the thickness of the first decoration piece 1121 less than or equal to 0.3 mm.
[0051] In other embodiments, the material of the first decoration piece 1121 can also be selected from other materials such as glass, ceramic, plastic, etc. which match the appearance of the frame area of the display body 12.
[0052] In some embodiments, the material of the second decorative piece 1122 comprises plastic, so as to reduce the overall weight and cost of the decorative assembly 112 by virtue of the plastic material, while achieving the installation of the first decorative piece 1121.
[0053] In some embodiments, in the thickness direction of the display module 1, the first decorative piece 1121 and the second decorative piece 1122 are flush with the part of the display module 1 exposed, so as to improve the overall aesthetics of the decorative assembly 112.
[0054] In other embodiments, in the thickness direction of the display module 1, the first decorative piece 1121 can be lower than the second decorative piece 1122, so as to obtain the desired appearance effect, which is not limited in the present disclosure.
[0055] In the above embodiments, the second decorative piece 1122 can comprise an inner side surface facing the display body 12, the first decorative piece 1121 comprises a first part 1121a facing the front of the display module 1 and a second part 1121b bent relative to the first part 1121a, the first part 1121a is connected to the display body 12, and the second part 1121b is connected to the inner side surface. The above connection mode not only ensures the connection reliability between the display body 12, the first decorative piece 1121 and the second decorative piece 1122, but also reduces the structural complexity.
[0056] In some embodiments, the display module 1 further comprises a light assembly 13, the light assembly 13 comprises a light-emitting body 131 and a light guide lens 132, the light-emitting body 131 is assembled in the accommodation space 114, and the light guide lens 132 is disposed in position with the light-emitting body 131 on the light-incident surface 1321 to receive the light of the light-emitting body 131. The shell 11 comprises a side structure on the front side of the display module 1, the side structure is provided with a light-transmitting part 113, and the light guide lens 132 is disposed in position with the light-transmitting part 113 on the light-emitting surface 1322, so that the light is emitted from the light-transmitting part 113 of the side structure of the shell 11. The light of the light-emitting body 131 is guided out from the light-transmitting part 113 of the side structure of the shell 11 by the light guide structure of the light assembly 13, so as to achieve the side light emission effect. The light-emitting body 131 is hidden at the ground side position, and the side light emission achieves a good indication effect, and does not cause light pollution on the front for a long time.
[0057] It should be noted that the above light-transmitting part 113 can be an assembly hole formed at the side structure, or a structure of light-transmitting material provided at the side structure, which is not limited in the present disclosure.
[0058] The second decorative piece 1122 and the sidewall of the main body structure 111 form an assembly hole on the side of the display module 1, the light guide lens 132 includes a third part 1328 assembled in the assembly hole, and the light exit surface 1322 is arranged on the third part 1328. Assembling the third part 1328 of the light guide lens in the assembly hole can not only obtain the light transmission effect by using the light transmission surface, but also realize the mounting and fixing of the light guide lens 132 by means of the assembly hole.
[0059] Further, as shown in Figure 3 , Figure 3 The dashed arrow can represent the thickness direction of the display module 1, the second decorative piece 1122 includes a first surface 1122a located on the front of the display module 1 and a second surface 1122b bent to the side of the display module 1 relative to the first surface 1122a, the second surface 1122b is arranged obliquely relative to the first surface 1122a, and the light transmission part 113 is adjacent to the second surface 1122b. Since the second surface 1122b is oblique relative to the first surface 1122a, the width of the second decorative piece 1122 on the front of the display module can be reduced, and the effect of hiding the light guide lens 132 can be obtained for the light transmission part 113 adjacent to the second surface 1122b without affecting the light transmission of the light transmission part 113.
[0060] In some embodiments, the light exit surface 1322 of the light guide lens 132 can be flush with the second surface 1122b to obtain a flat appearance effect. In this embodiment, the light guide lens 132 includes a third part 1328 assembled in the assembly hole, the light exit surface 1322 and the exposed surface 1323 of the third part 1328 are exposed to the assembly hole, the light exit surface 1322 can be flush with the second surface 1122b, and the exposed surface 1323 can be flush with the surface of the main body structure 111.
[0061] For example, the angle between the second surface 1122b and the first surface 1122a is α, the light exit surface 1322 is flush with the second surface 1122b, θ and α are complementary angles. The length L of the light exit surface 1322 of the light guide lens 132, the vertical projection light exit length L*tanθ, to achieve better effect, the angle θ can be in the range of 20°-30°.
[0062] In some embodiments, as shown in Figure 4 , the light entrance surface 1321 includes an arc-shaped structure arranged towards the light emitting body 131 to increase the light entrance area of the light emitting body 131, reduce light loss, and reduce power consumption. For example, the light entrance surface 1321 of the light guide lens 132 adopts a semi-circular ring highlight surface design to effectively enter the light source, reduce light loss, and reduce power consumption. A plurality of reflection surfaces 1327 can also be arranged on the light guide lens 132, the reflection surfaces 1327 are high-light processed, the light path is converted by internal reflection and conduction, the light exit surface 1322 is treated with a certain fogging to reduce the concentration of light spots and achieve the expected light exit uniformity.
[0063] In some embodiments, as shown in Figure 5 The light guide lens 132 includes a first clamping structure 1324 near the light inlet face 1321 and a second clamping structure 1325 near the light outlet face 1322, which are clamped and limited by the second decorative piece 1122 respectively, so as to achieve clamping and limiting fixation between the light guide lens 132 and the second decorative piece 1122 through the first clamping structure 1324 near the light inlet face 1321 and the second clamping structure 1325 near the light outlet face 1322, thereby improving the installation stability of the light guide lens 132.
[0064] The first clamping structure 1324 can be a pair of hook-shaped structures arranged on the side of the light guide lens 132 near the light inlet face 1321, which are hung and clamped on the edge of the second decorative piece 1122 to form a stable limiting and fixing relationship. The second clamping structure 1325 can be a pair of plug-in structures arranged on the side of the light guide lens 132 near the light outlet face 1322, which are plug-in assembled in the limiting hole 1122d of the second decorative piece 1122 to form a stable limiting and fixing relationship.
[0065] In some embodiments, as shown in Figure 6 The second decorative piece 1122 is provided with a limiting hole 1122d penetrating through the second decorative piece 1122 in the thickness direction, and the second clamping structure 1325 includes a plug-in structure assembled to the limiting hole 1122d. The side of the second decorative piece 1122 facing the accommodation space 114 is provided with a light shielding protrusion 1122c located at the periphery of the limiting hole 1122d, so as to avoid the light in the light guide lens 132 from leaking to the inside of the display module 1 and affecting the display function of the display body 12.
[0066] In the above embodiments, as shown in Figure 5 The light guide lens 132 can further include at least one clamping protrusion 1326 between the first clamping structure 1324 and the second clamping structure 1325, and the second decorative piece 1122 is provided with a clamping hole corresponding to the clamping protrusion 1326, and the clamping protrusion 1326 is limited and assembled in the clamping hole, so as to further improve the assembly stability between the light guide lens 132 and the second decorative piece 1122.
[0067] In some embodiments, as shown in Figure 1 , Figure 7As shown, the display module 1 also includes a middle frame 14 disposed in the accommodating space 114. The middle frame 14 has at least one pair of opposing limiting slide grooves 141 and a retaining wall 142 connecting one end of the at least one pair of limiting slide grooves 141. The lighting assembly 13 includes a lamp plate 133, with a light-emitting body 131 disposed on the lamp plate 133. The two sides of the lamp plate 133 are respectively engaged with the limiting slide grooves 141, and the end of the lamp plate 133 is engaged with the retaining wall 142. The above-mentioned middle frame 14 structure can achieve simple assembly of the lamp plate 133 and save structural space. The limiting slide grooves 141 can be one, two, or more pairs for the lamp plate 133 to slide and engage. When there are two or more pairs of limiting slide grooves 141, adjacent pairs of limiting slide grooves 141 can be spaced apart in the sliding insertion direction. There may be one, two or more retaining walls 142, and the number of retaining walls 142 may correspond to the number of pairs of limiting slides 141 to connect the ends of a pair of limiting slides 141.
[0068] The light-emitting body 131 can be set on one side of the lamp board 133, and the lamp board 133 connector 134 connected to the main board can be set on the other side of the lamp board 133, which makes wiring convenient and reduces the structural space to achieve light source output.
[0069] In the above embodiments, such as Figure 8 , Figure 9 As shown, the structure of the first decorative component 1121 may include an outer surface 1121c, mounting holes 1121f, positioning protrusions 1121g, an adhesive surface 1121d, and a guide and limiting structure 1121e. The outer surface 1121c can be specially treated to match the black border area of the display panel to achieve a visually consistent effect. The positioning protrusions 1121g are used for positioning during assembly with the second decorative component 1122, and the guide and limiting structure 1121e is used for Y-axis guidance and Z-axis limiting during assembly with the middle frame 14. The mounting holes 1121f are interlocked with the middle frame 14 and the back panel using screws 15 to complete assembly and fixation. The overall structure is relatively simple and the technology is mature.
[0070] This disclosure further provides an electronic device, which includes the above-described display module 1.
[0071] The shell 11 of the display module 1 includes a main body structure 111 and a decoration assembly 112, the decoration assembly 112 includes a first decoration piece 1121 and a second decoration piece 1122, the first decoration piece 1121 is assembled on the main body structure 111 through the second decoration piece 1122, and an appearance effect consistent with a frame area of the display main body 12 is formed by using the first decoration piece 1121. An assembly space 115 is formed between the second decoration piece 1122 and the display main body 12 in a thickness direction of the display module 1, and the first decoration piece 1121 is arranged in the assembly space 115, so that the thickness of the display module 1 is not increased, and the appearance effect is obtained by using the first decoration piece 1121 alone, thereby avoiding process and cost increase caused by improvement of the overall appearance of the decoration assembly 112.
[0072] It should be noted that the electronic device can be a mobile phone, a tablet computer, a display screen, a television, a vehicle-mounted terminal, a medical terminal, a wearable device, etc., and the present disclosure is not limited thereto.
[0073] The above description is only the preferred embodiment of the present disclosure, and does not limit the present disclosure in any form. Although the present disclosure has been disclosed as the preferred embodiment, it is not intended to limit the present disclosure. Any person skilled in the art can make some changes or modifications to the above-mentioned disclosed technical content without departing from the scope of the present disclosure, and any simple modification, equivalent change and modification of the above-mentioned embodiment according to the technical essence of the present disclosure are still within the scope of the present disclosure.
Claims
1. A display module, characterized by The display module comprises a display body and a shell; The shell comprises a main structure and a decoration assembly; the main structure encloses a receiving space with an opening formed on the front of the display module, and the display body is assembled in the receiving space; The decoration assembly comprises a first decoration piece and a second decoration piece; the second decoration piece is assembled on the side wall of the main structure, and an assembly space is formed between the second decoration piece and the display body in the thickness direction of the display module; The first decoration piece is arranged in the assembly space and connected with the display body and the second decoration piece respectively; the appearance effect of the first decoration piece is consistent with that of the frame area of the display body.
2. The display module of claim 1, wherein, The material of the first decoration piece comprises metal; And / or, the material of the second decoration piece comprises plastic.
3. The display module of claim 1, wherein, In the thickness direction of the display module, the exposed parts of the first decoration piece and the second decoration piece on the display module are flush.
4. The display module of claim 1, wherein, The second decoration piece comprises an inner side surface facing the display body; the first decoration piece comprises a first part facing the front of the display module and a second part bent relative to the first part; the first part is connected with the display body, and the second part is connected with the inner side surface.
5. The display module of claim 1, wherein, The display module further comprises a light assembly; the light assembly comprises a light-emitting body and a light guide lens; the light-emitting body is assembled in the receiving space; and the light entrance surface of the light guide lens is arranged opposite to the light-emitting body to receive the light of the light-emitting body; The shell comprises a side surface structure on one side of the front of the display module; the side surface structure is provided with a light transmission part; and the light exit surface of the light guide lens is arranged opposite to the light transmission part to make the light exit from the light transmission part.
6. The display module of claim 5, wherein, The side wall of the second decoration piece and the main structure forms an assembly hole on the side of the display module; the light guide lens comprises a third part assembled in the assembly hole, and the light exit surface is arranged on the third part.
7. The display module of claim 5, wherein, The second decoration piece comprises a first surface on the front of the display module and a second surface bent relative to the first surface to the side of the display module; the second surface is arranged obliquely relative to the first surface; and the light transmission part is adjacent to the second surface.
8. The display module of claim 7, wherein, The light exit surface is flush with the second surface.
9. The display module of claim 5, wherein, The light entrance surface comprises an arc structure arranged towards the light-emitting body.
10. The display module of claim 5, wherein, The light guide lens comprises a first clamping structure close to the light entrance surface and a second clamping structure close to the light exit surface; the first clamping structure and the second clamping structure are respectively clamped and limited by the second decoration piece.
11. The display module of claim 10, wherein, The second decoration piece is provided with a limiting hole penetrating through the second decoration piece in the thickness direction; the second clamping structure comprises an insertion structure assembled into the limiting hole; and the side of the second decoration piece facing the receiving space is provided with a light shielding protrusion located on the periphery of the limiting hole.
12. The display module of claim 10, wherein, The light guide lens further comprises at least one clamping protrusion between the first clamping structure and the second clamping structure; the second decoration piece is provided with a clamping hole corresponding to the clamping protrusion; and the clamping protrusion is limited and assembled in the clamping hole.
13. The display module of claim 5, wherein, The application further discloses a middle frame arranged in the accommodating space, wherein the middle frame is provided with at least one pair of oppositely arranged limiting sliding grooves and a blocking wall connected to one end of the at least one pair of limiting sliding grooves. The light assembly comprises a lamp plate, and the light emitting main body is arranged on the lamp plate; the lamp plate is clamped by the limiting sliding grooves on both sides, and the end of the lamp plate is limitedly matched with the blocking wall.
14. An electronic device, comprising: The display module comprises the display module as claimed in any one of claims 1-13.