Display module and electronic equipment

Abstract

The utility model discloses a display module and electronic equipment. The display module comprises a light-transmitting cover plate and a display assembly. The light-transmitting cover plate comprises a mounting surface, the mounting surface is provided with a bearing area, and the bearing area is arranged on the edge of the light-transmitting cover plate. The display assembly comprises a display body attached to the installation face and a flexible circuit board connected with the display body in a bent mode, the flexible circuit board comprises a back face connecting body attached to the display body, and in the extending direction of the bearing area, at least part of the connecting body covers the edge of the display body and is matched with the bearing area to form a glue pouring area.

Description

Technical Field

[0001] The present disclosure relates to the field of electronic technology, and in particular to a display module and an electronic device. Background Art

[0002] Electronic devices such as mobile phones and tablets have become essential technology products for people's daily lives, learning, and entertainment. Currently, electronic devices with displays offer a better viewing experience and are increasingly popular among consumers. The higher the screen-to-body ratio of a device, the wider the viewing angle, and the more comfortable it is for users.

[0003] In related technologies, electronic devices achieve ultra-narrow bezels and increase the screen-to-body ratio by using glue pouring technology on the back of the display. Traditional glue pouring solutions, however, require a large amount of glue dam to be fixed on the back of the display to prevent glue overflow during the pouring process. This results in more glue points, resulting in low assembly efficiency and high assembly costs for display modules. Utility Model Content

[0004] The present disclosure provides a display module and electronic device. This display module utilizes glue potting technology to achieve an ultra-narrow bezel while reducing glue placement, thereby improving assembly efficiency and reducing assembly costs. This also helps reduce the manufacturing cost of electronic devices incorporating this display module.

[0005] The technical solution is as follows:

[0006] According to a first aspect of an embodiment of the present disclosure, a display module is provided, comprising a translucent cover plate and a display assembly. The translucent cover plate includes a mounting surface, the mounting surface being provided with a bearing area, the bearing area being disposed at an edge of the translucent cover plate. The display assembly includes a display body attached to the mounting surface and a flexible circuit board flexibly connected to the display body. The flexible circuit board includes a connecting body attached to the back surface of the display body. In the direction in which the bearing area extends, at least a portion of the connecting body covers the edge of the display body and cooperates with the bearing area to form a glue injection area.

[0007] The technical solution of the present disclosure is further described below:

[0008] In one embodiment, the display body covers the supporting area. Along the thickness direction of the display body, at least a portion of the connecting body is disposed above the supporting area and forms at least a portion of the glue filling area.

[0009] In one embodiment, the carrying area is at least partially annular; the connecting body includes a flexible body arranged to cover the edge of the display body; along the thickness direction of the display body, the flexible body overlaps with the carrying area to form a glue filling area through the flexible body.

[0010] Alternatively, at least a portion of the flexible body is disposed above the bearing area and cooperates with at least a portion of the bearing area to form a glue-filling area.

[0011] In one embodiment, the supporting area is annular, and the flexible body is also annular and surrounds and covers the edge of the display body.

[0012] And / or, the flexible circuit board includes a binding body bent and connected to the display body, and the binding body is connected to the flexible body.

[0013] In one embodiment, the display module further includes a first glue potting layer, the first glue potting layer is fixedly disposed on the glue potting area, and at least a portion of the first glue potting layer is disposed on the connecting body.

[0014] In one embodiment, the bearing area is in a strip shape, and the display module further includes two dams. The two dams are spaced apart on the mounting surface and form a glue filling area with the connecting body and the display body.

[0015] In one embodiment, the dam glue is sealed to the connection body, the display body and the mounting surface.

[0016] And / or, along the thickness direction of the display body, part of the dam glue protrudes out of the flexible circuit board.

[0017] In one embodiment, the display module further includes a first adhesive layer, and in the glue-filling area, the display body is sealed and connected to the light-transmitting cover plate via the first adhesive layer.

[0018] In one embodiment, the display module further includes a second adhesive layer, and in the glue-filling area, the connecting body is sealedly connected to the display body through the second adhesive layer.

[0019] In one embodiment, the display module further includes a second glue potting layer, which is fixed between the two dam glues and connected to the carrying area, the display body, and the connecting body.

[0020] According to a second aspect of the embodiments of the present disclosure, an electronic device is further provided, comprising a housing assembly and the display module according to any of the above embodiments, wherein the display module is arranged in the housing assembly.

[0021] The technical solutions provided by the embodiments of the present disclosure include at least the following beneficial effects:

[0022] This display module reduces the step between the connecting body and the edge of the display body in the direction of the load-bearing area by ensuring that the connecting body at least partially overlaps the edge of the display body. This reduced step reduces the amount of adhesive used for the dam, and also allows the glue-filling mold and display module to form a sealed glue-filling channel for glue-filling. This optimized structure allows the display module to utilize glue-filling technology to achieve an ultra-narrow bezel while reducing the number of glue-filling points, improving assembly efficiency and reducing assembly costs.

[0023] The electronic device is provided with a display module according to any of the above embodiments, which can narrow the black border of the display, increase the screen-to-body ratio of the electronic device, and reduce manufacturing costs.

[0024] It is to be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] BRIEF DESCRIPTION OF THE DRAWINGS The accompanying drawings, which constitute a part of the present disclosure, are used to provide a further understanding of the present disclosure. The exemplary embodiments of the present disclosure and their descriptions are used to explain the present disclosure and do not constitute an improper limitation to the present disclosure.

[0026] In order to more clearly illustrate the technical solutions in the embodiments of the present disclosure, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present disclosure. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0027] Figure 1 FIG. 1 is a schematic structural diagram of an electronic device shown in an embodiment.

[0028] Figure 2 for Figure 1 The structural diagram of the display module is shown.

[0029] Figure 3 for Figure 2 The display module shown is a partial cross-sectional schematic diagram provided with a first glue potting layer.

[0030] Figure 4 for Figure 2 The display module shown is a partial cross-sectional schematic diagram provided with another first glue potting layer.

[0031] Figure 5 FIG. 1 is a schematic diagram of a partial structure of a display module shown in an embodiment.

[0032] Figure 6 for Figure 5 The diagram shown is a schematic diagram of the cooperation between the display module and the glue filling mold.

[0033] Figure 7 FIG. 1 is a schematic diagram of the hardware structure of a foldable electronic device shown in one embodiment.

[0034] Description of reference numerals:

[0035] 10. Electronic device; 11. Processing component; 12. Memory; 13. Power supply component; 14. Multimedia component; 15. Audio component; 16. Input / output interface; 17. Sensor component; 18. Communication component; 10a. Display module; 100. Transparent cover; 110. Mounting surface; 111. Load-bearing area; 101. Glue filling area; 200. Display component; 210. Display body; 220. Flexible circuit board; 221. Connecting body; 201. Flexible body; 222. Binding body; 230. First glue filling layer; 240. Dam glue; 250. First adhesive layer; 260. Second adhesive layer; 270. Second glue filling layer; 10b. Shell component; 20. Glue filling mold; 21. Seal; 22. Glue filling channel. DETAILED DESCRIPTION

[0036] In order to make the purpose, technical solutions and advantages of the present disclosure more clearly understood, the present disclosure is further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are only used to explain the present disclosure and do not limit the scope of protection of the present disclosure.

[0037] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the art of the present disclosure. The terms used herein in the specification of the present disclosure are only for the purpose of describing specific embodiments and are not intended to limit the present disclosure.

[0038] Mobile phones, tablets, wristbands, laptops, and other electronic devices have become essential technology products for people's daily lives, learning, and entertainment. With so many different types and brands of electronic devices, how to win people's favor and improve product competitiveness has become an increasingly important issue for electronic device manufacturers.

[0039] Currently, electronic devices using display screens offer a better display experience and are increasingly popular among consumers. The higher the screen-to-body ratio of an electronic device, the wider the viewing angle, and the more comfortable it is for users.

[0040] In related technologies, electronic devices achieve ultra-narrow bezels by using glue injection technology on the back of the display screen, thereby increasing the screen-to-body ratio of the electronic device. Traditional glue injection solutions require a large amount of glue dams to be fixed on the back of the display screen to prevent glue overflow during the injection process. However, this requires a large number of glue dispensing points to fix the corresponding glue dams, resulting in low assembly efficiency and high assembly costs for the display module. Moreover, due to the large number of glue dispensing points, it is easy for glue to overflow through defective locations during the injection process due to poor glue dispensing, resulting in the scrapping of the display module, which in turn reduces the yield rate of the display module and increases the manufacturing cost of the display module.

[0041] Based on this, the present application provides a display module that can apply glue potting technology to achieve an ultra-narrow frame while reducing glue spots, thereby improving the assembly efficiency of the display module and reducing its cost.

[0042] In order to better understand the display module of the present disclosure, an electronic device using the display module is used for illustration.

[0043] like Figures 1 to 6 The figure shows the structure of the electronic device and its display module shown in some embodiments. Figure 1 FIG. 1 is a schematic structural diagram of an electronic device shown in an embodiment. Figure 2 for Figure 1 The structural diagram of the display module is shown. Figure 3 for Figure 2 The display module shown is a partial cross-sectional schematic diagram provided with a first glue potting layer. Figure 4 for Figure 2 The display module shown is a partial cross-sectional schematic diagram provided with another first glue potting layer. Figure 5 FIG. 1 is a schematic diagram of a partial structure of a display module shown in an embodiment. Figure 6 for Figure 5 The diagram shown is a schematic diagram of the cooperation between the display module and the glue filling mold.

[0044] Reference Figures 1 to 4 shown, or Figure 1 、 Figure 5 as well as Figure 6 As shown, in an embodiment of the present disclosure, an electronic device 10 is provided, comprising a display module 10a and a housing assembly 10b. The display module 10a is disposed in the housing assembly 10b.

[0045] The display module 10a includes a transparent cover plate 100 and a display assembly 200. The transparent cover plate 100 includes a mounting surface 110, which is provided with a supporting area 111. The supporting area 111 is arranged at the edge of the transparent cover plate 100. The display assembly 200 includes a display body 210 attached to the mounting surface 110 and a flexible circuit board 220 that is bent and connected to the display body 210. The flexible circuit board 220 includes a back connection body 221 attached to the display body 210. In the extension direction of the supporting area 111, at least a portion of the connection body 221 covers the edge of the display body 210 and cooperates with the supporting area 111 to form a glue filling area 101.

[0046] In this display module 10a, by ensuring that the connecting body 221 at least partially overlaps the edge of the display body 210 in the direction of the carrying area 111, the step between the connecting body 221 and the edge of the display body 210 in the direction of the carrying area 111 is reduced. This reduced step reduces the use of dam glue 240 and allows the glue mold 20 and display module 10a to form a glue channel 22 for glue filling. Thus, through its optimized structure, the display module 10a can utilize glue filling technology to achieve an ultra-narrow bezel while reducing the number of glue points, thereby improving the assembly efficiency of the display module 10a and reducing its assembly cost.

[0047] It can be understood that since the number of glue dispensing positions is reduced, the display module 10 a that is scrapped due to poor glue dispensing is also reduced, which is also beneficial to ensuring the yield of the display module 10 a.

[0048] The electronic device 10 is provided with a display module 10a according to any of the above embodiments, which can narrow the black borders of the display, increase the screen-to-body ratio of the electronic device 10, and reduce the manufacturing cost.

[0049] It should be noted that “in the extension direction of the carrying area 111, the connecting body 221 at least partially covers the edge of the display body 210” should be understood in a broad sense, including that the connecting body 221 completely covers the edge of the display body 210, and also includes that in the extension direction of the carrying area 111, the connecting body 221 is basically flush with the edge of the display body 210, thereby reducing the generation of defective bits.

[0050] like Figure 2 as well as Figure 3 or Figure 4As shown, in some embodiments, the display body 210 is arranged to cover the bearing area 111, and along the thickness direction of the display body 210, at least a portion of the connecting body 221 is arranged above the bearing area 111, and forms at least a portion of the glue injection area 101. In this way, the display body 210 is arranged to cover the bearing area 111, so that the area of ​​the transparent cover plate 100 occupied by the display body 210 is larger, which is conducive to achieving ultra-narrow black edges. By arranging at least a portion of the connecting body 221 above the bearing area 111, it is convenient to use at least a portion of the connecting body 221 to form at least a portion of the glue injection area 101. The connecting body 221 is then used to seal with the sealing member 21 of the glue injection mold 20 to form a glue injection channel 22. In this sealing process, the dam glue 240 can be reduced or not used, and thus during the assembly process of the display module 10a, the dispensing process can be reduced, thereby improving assembly efficiency.

[0051] like Figure 3 as well as Figure 4 As shown, the thickness direction of the display body 210 is the Z-axis direction.

[0052] Further, if Figure 2 as well as Figure 3 As shown, in some embodiments, the bearing area 111 is at least partially annular; the connecting body 221 includes a flexible body 201 that is arranged to cover the edge of the display body 210. Along the thickness direction of the display body 210, the flexible body 201 overlaps with the bearing area 111 to form a glue injection area 101 through the flexible body 201. In this way, the flexible body 201 is utilized to extend along the annular direction of the bearing area 111 to better cover the edge of the display body 210. And the flexible body 201 is utilized to form the glue injection area 101, which can eliminate the step of cooperating with the seal 21 of the glue injection mold 20, and can be sealed with the flexible body 201 without using the dam glue 240 to form a sealed and reliable glue injection channel 22 (see Figure 6 understand).

[0053] like Figure 2 as well as Figure 4 As shown, in other embodiments, the bearing area 111 is at least partially annular; the connecting body 221 includes a flexible body 201 provided to cover the edge of the display body 210. At least a portion of the flexible body 201 is provided above the bearing area 111, and cooperates with at least a portion of the bearing area 111 to form a glue injection area 101. In this way, the flexible body 201 can be extended along the annular direction of the bearing area 111 to better cover the edge of the display body 210. The flexible body 201 is used to seal one side of the sealing member 21 of the glue injection mold 20, and the edge of the light-transmitting cover plate 100 is sealed with the other side of the sealing member 21 of the glue injection mold 20, so that a sealed and reliable glue injection channel 22 can be formed without using the dam glue 240 (see Figure 6understand).

[0054] Further, if Figure 2 and combined Figure 6 As shown, in some embodiments, the bearing area 111 is annular. The flexible body 201 is also annular and surrounds the edge of the display body 210 to form an annular glue injection area 101. In this way, the flexible body 201 can be extended along the annular direction of the bearing area 111 to surround the edge of the display body 210. By using the flexible body 201 to seal one side of the seal 21 of the glue injection mold 20, and the edge of the transparent cover plate 100 is sealed with the other side of the seal 21 of the glue injection mold 20, a sealed and reliable glue injection channel 22 can be formed without using the dam glue 240. By pouring glue into the glue injection channel 22, a first tank of glue layer is formed around the display body 210. This can effectively reduce the black edges around the display module 10a.

[0055] Optionally, in some embodiments, the flexible circuit board 220 includes a binding body 222 that is bent and connected to the display body 210, and the binding body 222 is connected to the flexible body 201. In this way, the binding body 222 facilitates the connection between the display body 210 and the flexible body 201, making it easier to integrate the driving circuit of the display module 10a with the flexible body 201.

[0056] In combination with any of the foregoing embodiments, Figure 3 or Figure 4 As shown, in some embodiments, the display module 10a further includes a first glue potting layer 230, which is fixed to the glue potting area 101. At least a portion of the first glue potting layer 230 is disposed on the connecting body 221. In this way, the first glue potting layer 230 can be fixed to the glue potting area 101 by the glue potting mold 20, thereby reducing the black border of the display module 10a.

[0057] like Figure 5 as well as Figure 6 As shown, in other embodiments, the carrying area 111 is strip-shaped, and the display module 10a further includes two adhesive dams 240. The two adhesive dams 240 are spaced apart on the mounting surface 110 and, together with the connecting body 221 and the display body 210, form the adhesive pouring area 101. Thus, during the glue pouring process between the display module 10a and the glue pouring mold 20, the two adhesive dams 240 can prevent glue from overflowing toward the ends of the glue pouring area 101, thereby facilitating the formation of the strip-shaped glue pouring area 101 on the strip-shaped carrying area 111.

[0058] At this time, the glue pouring area 101 is in a groove shape, and the glue overflow is limited by the dam glue 240 at both ends of the glue pouring area 101. The two sides of the groove are sealed with the sealing member 21 of the glue pouring mold 20 to form a sealed and reliable glue pouring space.

[0059] like Figure 5 As shown, in some embodiments, the dam glue 240 is sealed to the connection body 221, the display body 210, and the mounting surface 110. This ensures that the glue does not overflow from the bottom of the dam glue 240, thereby improving the reliability of the sealing connection of the dam glue 240.

[0060] like Figure 5 As shown, in some embodiments, along the thickness direction of the display body 210 , a portion of the dam glue 240 protrudes from the flexible circuit board 220 . In this way, it is possible to ensure that the top of the dam glue 240 is squeezed and sealed with the sealing member 21 of the glue casting mold 20 .

[0061] like Figure 6 As shown, in some embodiments, the display module 10a further includes a first adhesive layer 250. In the glue-filling area 101, the display body 210 is sealed to the light-transmitting cover plate 100 via the first adhesive layer 250. Thus, the first adhesive layer 250 can prevent glue from seeping between the display body 210 and the light-transmitting cover plate 100 and causing damage to the display module 10a.

[0062] like Figure 6 As shown, in some embodiments, the display module 10a further includes a second adhesive layer 260. Within the glue-filling area 101, the connecting body 221 is sealedly connected to the display body 210 via the second adhesive layer 260. Thus, the second adhesive layer 260 can prevent glue from seeping between the connecting body 221 and the display body 210 and causing damage to the display module 10a.

[0063] See you later Figure 5 As shown, in some embodiments, the display module 10a further includes a second glue layer 270. The second glue layer 270 is fixed between the two dam glues 240 and connected to the supporting area 111, the display body 210, and the connecting body 221. In this way, the second glue layer 270 can be fixed to the glue area 101 by the glue mold 20 to reduce the black edge of the display of the display module 10a.

[0064] The electronic device 10 may include a handheld device, an in-vehicle device, a wearable device, a monitoring device, a cellular phone, a smart phone, a personal digital assistant (PDA), a tablet computer, a handheld computer, a laptop computer, a camera, a video recorder, a camera, a smart watch, a smart wristband, an in-vehicle computer, and other electronic devices with imaging functions.

[0065] Reference Figure 7 As shown, in some embodiments, the foldable electronic device 10 also includes at least one or more of the following components: a processing component 11, a memory 12, a power component 13, a multimedia component 14, an audio component 15, an input / output interface 16, a sensor component 17, and a communication component 18.

[0066] The processing component typically controls the overall operation of the foldable electronic device, such as operations associated with the display, phone calls, data communications, camera operation, and recording. The processing component includes at least one or more processors to execute instructions to complete all or part of the steps of the aforementioned method. Furthermore, the processing component includes at least one or more modules to facilitate interaction between the processing component and other components. For example, the processing component may include at least a multimedia module to facilitate interaction between the multimedia component and the processing component.

[0067] The memory is configured to store various types of data to support operations on the foldable electronic device. Examples of such data include instructions for any application or method operating on the foldable electronic device, contact data, phone book data, messages, pictures, videos, etc. The memory can be implemented by any type of volatile or non-volatile storage device, or a combination thereof, such as static random access memory, erasable programmable read-only memory, programmable read-only memory, read-only memory, magnetic memory, flash memory, magnetic disk, or optical disk.

[0068] The control motherboard includes processing components and memory.

[0069] The power supply assembly provides power to various components of the foldable electronic device. The power supply assembly includes at least a power management system, one or more power supplies, and other components associated with generating, managing, and distributing power to the foldable electronic device.

[0070] The multimedia component includes the display module of the present disclosure to facilitate human-computer interaction. If the display module includes a touch panel, the display module can be implemented as a touch screen to receive input signals from the user. The touch panel includes one or more touch sensors to sense touches, slides, and gestures on the touch panel. The touch sensor can not only sense the boundaries of the touch or slide action, but also detect the duration and pressure associated with the touch or slide operation. In some embodiments, the multimedia component includes a front camera and / or a rear camera. When the foldable electronic device is in an operating mode, such as a shooting mode or a video mode, the front camera and / or the rear camera can receive external multimedia data. Each front camera and rear camera can be a fixed optical lens system or have focal length and optical zoom capabilities.

[0071] The audio component is configured to output and / or input audio signals. For example, the audio component includes a microphone (MIC), which is configured to receive external audio signals when the foldable electronic device is in an operating mode, such as a call mode, a recording mode, and a voice recognition mode. The received audio signal can be further stored in a memory or transmitted via a communication component. In some embodiments, the audio component further includes a speaker for outputting audio signals.

[0072] The input / output interface provides an interface between the processing component and the peripheral interface modules, such as keyboards, click wheels, buttons, etc. These buttons may include but are not limited to: home button, volume button, start button, and lock button.

[0073] The sensor assembly includes one or more sensors for providing various aspects of status assessment for the foldable electronic device. For example, the sensor assembly can detect the open / closed state of the foldable electronic device, the relative positioning of components, such as the display and keypad of the foldable electronic device. The sensor assembly can also detect changes in the position of the foldable electronic device or a component of the foldable electronic device, the presence or absence of user contact with the foldable electronic device, the orientation or acceleration / deceleration of the foldable electronic device, and the temperature change of the foldable electronic device. The sensor assembly includes at least a proximity sensor, which is configured to detect the presence of nearby objects without any physical contact. The sensor assembly also includes at least a photosensitive element, such as a CMOS or CCD image sensor, for use in imaging applications. In some embodiments, the sensor assembly also includes at least an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.

[0074] The communication component is configured to facilitate wired or wireless communication between the foldable electronic device and other devices. The foldable electronic device can access a wireless network based on a communication standard, such as Wi-Fi, 2G, 3G, 4G or 6G, or a combination thereof. In an exemplary embodiment, the communication component receives a broadcast signal or broadcast-related information from an external broadcast management system via a broadcast channel. In an exemplary embodiment, the communication component further includes a near field communication (NFC) module to facilitate short-range communication. For example, the NFC module can be implemented based on radio frequency identification (RFID) technology, infrared data association (IrDA) technology, ultra-wideband (UWB) technology, Bluetooth (BT) technology and other technologies.

[0075] In the description of the present disclosure, 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 orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present disclosure and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation to the present disclosure.

[0076] Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature defined as "first," "second," etc., may explicitly or implicitly include at least one such feature. Throughout the present disclosure, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.

[0077] In this disclosure, unless otherwise expressly specified or limited, terms such as "installed," "connected," "connect," and "fixed" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integration; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; and internal communication between two components or interaction between two components, unless otherwise expressly limited. Those skilled in the art will understand the specific meanings of the above terms in this disclosure based on specific circumstances.

[0078] In the present disclosure, unless otherwise expressly specified or limited, when a first feature is "above" or "below" a second feature, it may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Furthermore, when a first feature is "above," "above," or "above" a second feature, it may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is at a higher level than the second feature. When a first feature is "below," "below," or "below" a second feature, it may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature is at a lower level than the second feature.

[0079] It should be noted that when an element is referred to as being "fixed to," "disposed on," "fixed on," or "installed on" another element, it may be directly on the other element or there may be an intermediate element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be an intermediate element at the same time. Furthermore, when an element is considered to be "fixedly connected" to another element, the two may be fixed in a detachable connection manner or in a non-detachable connection manner, such as socketing, snap-fitting, integral molding, welding, etc., which can be achieved in traditional technologies and will not be elaborated here.

[0080] The technical features of the above embodiments can be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0081] The above embodiments merely illustrate several implementations of the present disclosure, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that a person skilled in the art would be able to make numerous variations and improvements without departing from the inventive concept of the present disclosure, and all such variations and improvements fall within the scope of protection of the present disclosure.

Claims

1. A display module, characterized in that: include: A light-transmitting cover plate comprises a mounting surface, wherein the mounting surface is provided with a bearing area, and the bearing area is arranged at an edge of the light-transmitting cover plate; The display assembly includes a display body attached to the mounting surface and a flexible circuit board bent and connected to the display body. The flexible circuit board includes a connecting body attached to the back of the display body. In the extension direction of the supporting area, the connecting body at least partially covers the edge of the display body and cooperates with the supporting area to form a glue filling area.

2. The display module according to claim 1, wherein: The display body is arranged to cover the carrying area. Along the thickness direction of the display body, at least a portion of the connecting body is arranged above the carrying area and forms at least a portion of the glue injection area.

3. The display module according to claim 2, wherein: The carrying area is at least partially annular; the connecting body includes a flexible body arranged to cover the edge of the display body; along the thickness direction of the display body, the flexible body overlaps with the carrying area, so that the glue filling area is formed by the flexible body; Alternatively, at least a portion of the flexible body is disposed above the bearing area and cooperates with at least a portion of the bearing area to form the glue-filling area.

4. The display module according to claim 3, wherein: The bearing area is annular; the flexible body is also annular and surrounds and covers the edge of the display body to form the annular glue-filling area; And / or, the flexible circuit board includes a binding body that is bent and connected to the display body, and the binding body is connected to the flexible body.

5. The display module according to any one of claims 1 to 4, wherein: The display module further includes a first glue potting layer, which is fixed on the glue potting area; at least a portion of the first glue potting layer is disposed on the connecting body.

6. The display module according to claim 1, wherein: The bearing area is in a strip shape, and the display module further includes two dam glues, which are spaced apart and arranged on the mounting surface, and form the glue filling area together with the connecting body and the display body.

7. The display module according to claim 6, wherein: The dam glue is sealed and connected to the connecting body, the display body and the mounting surface; And / or, along the thickness direction of the display body, part of the dam glue protrudes from the flexible circuit board.

8. The display module according to claim 6, wherein: The display module further includes a first adhesive layer. In the glue-filling area, the display body is sealed and connected to the light-transmitting cover plate via the first adhesive layer.

9. The display module according to claim 6, wherein: The display module further includes a second adhesive layer. In the glue-filling area, the connecting body is sealed and connected to the display body via the second adhesive layer.

10. The display module according to any one of claims 6 to 9, characterized in that: The display module further includes a second glue potting layer, which is fixed between the two dam glues and connected to the bearing area, the display body and the connecting body.

11. An electronic device, characterized in that: It comprises a housing assembly and the display module according to any one of claims 1 to 10, wherein the display module is arranged on the housing assembly.

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