Assembly method of a screen and an electronic device

Abstract

The present application provides an assembly method for a screen and an electronic device. The screen includes a screen assembly and a screen cover plate. The screen assembly includes a screen component and a flexible circuit board electrically connected to the screen component. The screen cover plate includes a bent portion. A driver is provided on the flexible circuit board. The assembly method includes: installing a support member on the flexible circuit board or the bent portion; mounting the screen component on the screen cover plate, and the support member supports the flexible circuit board and the bent portion so that the driver and the bent portion are spaced apart; bending the flexible circuit board; and removing the support member.

Description

Technical Field

[0001] This application belongs to the technical field of electronic devices, and particularly relates to a method for assembling a screen and an electronic device. Background Art

[0002] In the related art, the screen assembly of the secondary screen of an electronic device includes a screen component and a flexible circuit board. There is a driver on the flexible circuit board. When installing the screen assembly on the screen cover plate, it is necessary to first install the screen component on the screen cover plate. At this time, the driver will contact the edge of the screen cover plate, which is likely to cause damage to the driver. Summary of the Invention

[0003] This application aims to provide a method for assembling a screen and an electronic device, which can solve or improve the technical problem that the driver is easily damaged during the installation of the screen assembly in the related art.

[0004] To solve the above technical problem, this application is implemented as follows:

[0005] In a first aspect, this application provides a method for assembling a screen. The screen includes a screen assembly and a screen cover plate. The screen assembly includes a screen component and a flexible circuit board electrically connected to the screen component. The screen cover plate includes a bending portion. There is a driver provided on the flexible circuit board. The assembly method includes:

[0006] Install a support member on the flexible circuit board or the bending portion;

[0007] Install the screen component on the screen cover plate. The support member supports the flexible circuit board and the bending portion so that the driver and the bending portion are spaced apart;

[0008] Bend the flexible circuit board;

[0009] Remove the support member.

[0010] In a second aspect, this application provides an electronic device, including:

[0011] A screen assembled by using the screen assembly method provided in the first aspect.

[0012] In an embodiment of the present application, the screen assembly includes a screen component and a flexible circuit board. The screen component and the flexible circuit board are electrically connected. The flexible circuit board has a driver, and the screen cover plate has a bending portion. The method for assembling the screen includes first installing a support member on the flexible circuit board or the screen cover plate, and then installing the screen component on the screen cover plate. When the installation is completed, the support member is supported between the bending portion and the flexible circuit board, so that the driver and the bending portion are spaced apart, avoiding direct hard collision between the bending portion and the driver, thereby reducing the possibility of damage to the driver. Then, the flexible circuit board is bent so that a part of the flexible circuit board is folded to the rear side of the screen component, and then the support member is removed, so as to reduce the possibility of damage to the driver of the screen during the installation process without increasing the thickness of the electronic device.

[0013] Additional aspects and advantages of the present application will be given in part in the following description, become apparent in part from the following description, or be learned through the practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The above and / or additional aspects and advantages of the present application will become apparent and be readily understood from the following description of the embodiments in conjunction with the accompanying drawings, in which:

[0015] Figure 1 A schematic diagram of a screen assembly in an electronic device provided by an embodiment of the present application is shown;

[0016] Figure 2 A schematic diagram of a support member in an electronic device provided by an embodiment of the present application is shown;

[0017] Figure 3 A schematic diagram of a screen assembly and a support member in an electronic device provided by an embodiment of the present application is shown;

[0018] Figure 4 A schematic diagram of a screen assembly and a support member in an electronic device provided by an embodiment of the present application is shown;

[0019] Figure 5 A schematic diagram of a screen assembly and a support member in an electronic device provided by an embodiment of the present application is shown;

[0020] Figure 6 A partial cross-sectional view of a screen assembly, a support member, and a screen cover plate in an electronic device provided by an embodiment of the present application is shown;

[0021] Figure 7 An exploded view of a screen assembly, a support member, and a screen cover plate in an electronic device provided by an embodiment of the present application is shown;

[0022] Figure 8 A schematic diagram of a screen cover plate in an electronic device provided by an embodiment of the present application is shown;

[0023] Figure 9 Shows a schematic diagram of a screen cover plate and a support member in an electronic device provided by an embodiment of the present application;

[0024] Figure 10 Shows an exploded view of a screen assembly, a support member, and a screen cover plate in an electronic device provided by an embodiment of the present application;

[0025] Figure 11 Shows a schematic diagram of a screen assembly and a screen cover plate in an electronic device provided by an embodiment of the present application;

[0026] Figure 12 Shows a schematic diagram of an electronic device provided by an embodiment of the present application;

[0027] Figure 13 Shows one of the flowcharts of a screen assembly method provided by an embodiment of the present application;

[0028] Figure 14 Shows another flowchart of a screen assembly method provided by an embodiment of the present application;

[0029] Figure 15 Shows yet another flowchart of a screen assembly method provided by an embodiment of the present application;

[0030] Figure 16 Shows a fourth flowchart of a screen assembly method provided by an embodiment of the present application.

[0031] Figures 1 to 12 Reference numerals:

[0032] 100 Screen assembly, 110 Screen component, 120 Flexible circuit board, 122 First flexible circuit board, 124 Second flexible circuit board, 126 Driver, 128 Screen device, 130 Support member, 132 First through hole, 134 Second through hole, 140 Screen cover plate, 142 Bent portion, 200 Electronic device, 210 Device body. Detailed implementation manners

[0033] Hereinafter, embodiments of the present application will be described in detail. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for explaining the present application and should not be construed as limiting the present application. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in the present application without creative efforts fall within the scope of protection of the present application.

[0034] The terms "first" and "second" in the description and claims of this application may explicitly or implicitly include one or more of such features. In the description of this application, unless otherwise specified, the meaning of "a plurality" is two or more. In addition, "and / or" in the description and claims means at least one of the connected objects. The character " / " generally indicates an "or" relationship between the associated objects before and after.

[0035] In the description of this application, it should be understood that the orientation or positional relationship indicated by terms such as "upper", "inner", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing this application and simplifying the description, rather than indicating or implying 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 construed as a limitation to this application.

[0036] In the description of this application, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection", and "coupling" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific situations.

[0037] The following will be combined with Figures 1 to 16 Describe the assembly method of the screen and the electronic device 200 according to the embodiments of this application.

[0038] As Figure 1 shown, the assembly method of the screen provided by this application is applied to the assembly of the electronic device 200. Among them, the electronic device 200 includes a screen, the screen includes a screen assembly 100 and a screen cover plate 140. The screen assembly 100 includes a screen component 110 and a flexible circuit board 120 electrically connected to the screen component 110. The screen assembly 100 is installed on the screen cover plate 140. Specifically, the screen component 110 and the screen cover plate 140 can be adhered to each other, and the flexible circuit board 120 is electrically connected to the screen component 110 to realize the power-on and communication of the screen component 110. In addition, there is a driver on the flexible circuit board 120 to drive the screen, and there is a bending portion 142 provided on the screen cover plate 140.

[0039] Among them, the driver 126 can be a Display Driver Integrated Circuit, abbreviated as DDIC.

[0040] Figure 13 Shows one of the flowcharts of the assembly method of the screen provided by an embodiment of this application.

[0041] As Figure 13As shown in the figure, the specific process of the screen assembly method provided by an embodiment of the present application is as follows:

[0042] Step 1302: Install a support on the flexible circuit board or the bent portion;

[0043] Step 1304: Install the screen component on the screen cover plate, and the support supports the flexible circuit board and the bent portion, so that the driver and the bent portion are spaced apart;

[0044] Step 1306: Bend the flexible circuit board;

[0045] Step 1308: Remove the support.

[0046] In the present application, the screen includes a screen assembly 100 and a screen cover plate 140. The screen assembly 100 includes a screen component 110 and a flexible circuit board 120 electrically connected to the screen component 110. The screen cover plate 140 includes a bent portion 142. A driver 126 is provided on the flexible circuit board 120. The screen assembly method provided by the present application includes: first, install a support 130 on the flexible circuit board 120 or the screen cover plate 140, and then install the screen component 110 on the screen cover plate 140. When the installation is completed, the support 130 supports between the screen cover plate 140 and the flexible circuit board 120, so that the driver 126 and the screen cover plate 140 are spaced apart, avoiding direct hard collision between the driver 126 and the screen cover plate 140, thereby reducing the possibility of damage to the driver 126. Then, bend the flexible circuit board 120 so that a part of the flexible circuit board 120 folds to the rear side of the screen component 110, and then remove the support 130, thereby realizing reducing the possibility of damage to the driver during installation without increasing the thickness of the electronic device 200.

[0047] Specifically, the edge of the screen cover plate 140 is bent to form the bent portion 142.

[0048] Figure 14 The figure shows the second flowchart of the screen assembly method provided by an embodiment of the present application.

[0049] As Figure 14 shown in the figure, the specific process of the screen assembly method provided by an embodiment of the present application is as follows:

[0050] Step 1402: Install a support on the inner side of the bent portion, so that at least a part of the support covers the edge of the bent portion;

[0051] Step 1404: Install the screen component on the screen cover plate, and the support supports the flexible circuit board and the bent portion, so that the driver and the bent portion are spaced apart;

[0052] Step 1406: Bend the flexible circuit board;

[0053] Step 1408: Remove the support.

[0054] The screen assembly method provided by this application includes: As Figure 8 shown, prepare the screen cover plate 140. After that, as Figure 9 shown, install the support member 130 on the inner side of the screen cover plate 140, and at least part of the support member 130 covers the edge of the bent portion 142, where the bent portion 142 is bent towards the inner side of the electronic device. Therefore, after the support member 130 is installed on the screen cover plate 140, it also bends towards the inner side. Specifically, the end of the support member 130 may protrude beyond the edge of the bent portion 142.

[0055] After that, as Figure 10 shown, install the screen component 110 on the screen cover plate 140. When the installation is completed, the flexible circuit board 120 contacts the support member 130. The support member 130 isolates the bent portion 142 and the driver 126, avoiding direct hard collision between the driver 126 and the bent portion 142, thereby reducing the possibility of damage to the screen assembly 100.

[0056] After that, as Figure 11 shown, bend the flexible circuit board 120 again, so that part of the flexible circuit board 120 is folded to the rear side of the screen component 110, and remove the support member 130, thereby reducing the possibility of damage to the driver 126 during the installation process without increasing the thickness of the electronic device 200. And since the support member 130 is provided on the screen cover plate 140, during the installation and removal of the support member 130, the driver 126 will not be touched, which can further reduce the possibility of damage to the screen assembly 100, where the support member 130 is removed before the screen cover plate 140 is snapped onto the middle frame.

[0057] As a possible implementation manner, the support member includes a foam member, a silicone member or a plastic member; the step of installing the support member on the inner side of the bent portion so that at least part of the support member covers the edge of the bent portion specifically includes: bonding, welding or hot-pressing the support member on the bent portion so that at least part of the support member covers the edge of the bent portion.

[0058] Specifically, the support member can be a foam member, a silicone member or a plastic member, etc. Further, the step of installing the support member on the inner side of the bent portion so that at least part of the support member covers the edge of the bent portion specifically includes: using processes such as bonding, welding or hot-pressing to install the support member on the bent portion, so that at least part of the support member covers the edge of the bent portion.

[0059] Among them, processes such as bonding, welding or hot-pressing have simple operation processes, and when removing the support member, it can also be removed quickly and completely.

[0060] Moreover, the texture of the above-mentioned material support is relatively soft, so that the impact force can be absorbed through the deformation of the support, further reducing the possibility of damage to the driver.

[0061] Figure 15 FIG. 3 shows a third flowchart of the screen assembly method provided by an embodiment of the present application.

[0062] As Figure 15 shown, the specific process of the screen assembly method provided by an embodiment of the present application is as follows:

[0063] Step 1502: Connect the first flexible circuit board and the second flexible circuit board through a bonding process;

[0064] Step 1504: Bond the support to the first flexible circuit board and the second flexible circuit board;

[0065] Step 1506: Install the screen component on the screen cover plate, and the support supports the flexible circuit board and the bending part, so that the driver and the bending part are spaced apart;

[0066] Step 1508: Bend the flexible circuit board;

[0067] Step 1510: Remove the support.

[0068] Among them, as Figure 1 shown, the flexible circuit board 120 includes a first flexible circuit board 122 and a second flexible circuit board 124, and the driver 126 is provided on the first flexible circuit board 122 to drive the screen component 110. Further, a screen device 128 is provided on the second flexible circuit board 124, and the screen device 128 has electrical components such as a touch chip, a resistor or a capacitor to realize the corresponding functions of the screen.

[0069] The first flexible circuit board 122 is electrically connected to the screen component 110, and the second flexible circuit board 124 and the first flexible circuit board 122 are detachably connected.

[0070] The screen assembly method provided by the present application includes: as Figure 4 shown, the first flexible circuit board 122 and the second flexible circuit board 124 are installed together through a bonding process.

[0071] After that, as Figure 5 shown, the support 130 is adhered to the first flexible circuit board 122 and the second flexible circuit board 124, so that the support 130 covers the sides of the first flexible circuit board 122 and the second flexible circuit board 124 facing the screen cover plate 140.

[0072] After that, as Figure 6As shown, the screen component 110 is installed on the screen cover plate 140. When the installation is completed, the screen cover plate 140 contacts the support member 130. The support member 130 isolates the bent portion 142 and the driver 126, avoiding direct hard collision between the driver 126 and the bent portion 142, thereby reducing the possibility of damage to the driver 126. Specifically, as Figure 7 shown, the support member 130 is located between the integrally installed first flexible circuit board 122 and second flexible circuit board 124 and the screen cover plate 140.

[0073] After that, as Figure 11 shown, the flexible circuit board 120 is bent so that a part of the flexible circuit board 120 is folded to the rear side of the screen component 110. And during the process of bending the flexible circuit board 120, force can be applied to the support member 130, thereby further reducing the possibility of damage to the flexible circuit board 120. The support member 130 is removed, so as to realize reducing the possibility of damage to the driver 126 during installation without increasing the thickness of the electronic device 200.

[0074] Specifically, the first flexible circuit board 122 can be Chip On Panel, abbreviated as COP, or the first flexible circuit board 122 can also be Flexible Printed Circuit, abbreviated as FPC.

[0075] The second flexible circuit board 124 can be Flexible Printed Circuit, abbreviated as FPC.

[0076] As a possible implementation manner, the support member is a guiding film, a resin film or a plastic film.

[0077] Specifically, the support member can adopt a guiding film, a resin film or a plastic film. The support members made of the above materials are easy to bond, and moreover, the support members made of the above materials have relatively high toughness and are not easy to break during the removal process and are easy to remove. For example: the support member can be a guiding film which is easy to paste and easy to peel off. Also for example: the support member can be Polyethylene terephthalate (abbreviated as PET), etc.

[0078] Moreover, the texture of the support member made of the above materials is relatively soft, so that the impact force can be absorbed through the deformation of the support member, further reducing the possibility of damage to the driver.

[0079] As a possible implementation manner, the support member is provided with a first through hole corresponding to the driver.

[0080] Specifically, a first through hole is provided on the support member. When the support member is installed on the flexible circuit board, the first through hole corresponds to the driver, that is, the driver is embedded in the first through hole.

[0081] Furthermore, a screen device is also provided on the flexible circuit board, and the first through hole also corresponds to the screen device, that is, both the driver and the screen device are embedded in the first through hole.

[0082] Furthermore, during the process of bonding the support member to the first flexible circuit board and the second flexible circuit board, first align the first through hole with the driver and the screen device, and then bond the support member to the first flexible circuit board and the second flexible circuit board.

[0083] Or, as Figure 2 、 Figure 4 and Figure 5 shown, a first through hole 132 and a second through hole 134 are provided on the support member 130. The first through hole 132 corresponds to the driver 126, and the second through hole 134 corresponds to the screen device 128. Furthermore, during the process of installing the support member 130 on the first flexible circuit board 122 and the second flexible circuit board 124, first align the first through hole 132 with the driver 126, and at the same time align the second through hole 134 with the screen device 128, and then install the support member 130 on the first flexible circuit board 122 and the second flexible circuit board 124.

[0084] Figure 16 FIG. 4 shows a flow chart of an assembly method for a screen assembly and a screen cover plate provided by an embodiment of the present application.

[0085] As Figure 16 shown, the specific process of the assembly method for the screen assembly and the screen cover plate provided by an embodiment of the present application is as follows:

[0086] Step 1602: Bond the support member to the second flexible circuit board;

[0087] Step 1604: Connect the first flexible circuit board and the second flexible circuit board through a bonding process;

[0088] Step 1606: Install the screen component on the screen cover plate, and the support member supports the flexible circuit board and the bent portion so that the driver and the bent portion are spaced apart;

[0089] Step 1608: Bend the flexible circuit board;

[0090] Step 1610: Remove the support member.

[0091] Among them, as Figure 1 shown, the flexible circuit board 120 includes a first flexible circuit board 122 and a second flexible circuit board 124. The driver 126 is provided on the first flexible circuit board 122 to drive the screen component 110. Furthermore, a screen device 128 is provided on the second flexible circuit board 124. Electrical components such as a touch chip, a resistor, or a capacitor are provided in the screen device 128 to implement corresponding functions of the screen.

[0092] The first flexible circuit board 122 is electrically connected to the screen component 110, and the second flexible circuit board 124 and the first flexible circuit board 122 are detachably connected.

[0093] The screen assembly method provided by this application includes: as Figure 3 shown, first bond the support member 130 on the second flexible circuit board 124 so that the support member 130 covers one side of the second flexible circuit board 124.

[0094] After that, as Figure 5 shown, install the first flexible circuit board 122 and the second flexible circuit board 124 together through a bonding process.

[0095] After that, as Figure 6 shown, install the screen component 110 on the screen cover plate 140. When the installation is completed, the bending part 142 contacts the support member 130, and the support member 130 isolates the bending part and the bending part 142, avoiding direct hard collision between the driver 126 and the bending part 142, thereby reducing the possibility of damage to the screen assembly 100. Specifically, as Figure 7 shown, the support member 130 is located between the first flexible circuit board 122 and the second flexible circuit board 124 installed as a whole and the screen cover plate 140.

[0096] After that, as Figure 11 shown, bend the flexible circuit board 120 so that a part of the flexible circuit board 120 is folded to the rear side of the screen component 110. And during the process of bending the flexible circuit board 120, force can be applied to the support member 130, thereby further reducing the possibility of damage to the driver 126, and removing the support member 130, so as to reduce the possibility of damage to the screen assembly 100 during installation without increasing the thickness of the electronic device 200.

[0097] As a possible implementation manner, the support member is a guiding film, a resin film or a plastic film.

[0098] Specifically, the support member can adopt a guiding film, a resin film or a plastic film. The support members of the above materials are easy to bond, and the support members of the above materials have high toughness and are not easy to break during the removal process and are easy to remove. For example: the support member can be a guiding film that is easy to paste and easy to peel off. Also for example: the support member can be polyethylene terephthalate (PET) etc.

[0099] Moreover, the texture of the support member of the above materials is relatively soft, and thus the impact force can be absorbed through the deformation of the support member, further reducing the possibility of damage to the driver.

[0100] As a possible implementation, the support member is provided with a first through hole corresponding to the driver.

[0101] Specifically, a first through hole is provided on the support member. When the support member is installed on the flexible circuit board, the first through hole corresponds to the driver, that is, the driver is embedded in the first through hole.

[0102] Furthermore, a screen device is also provided on the flexible circuit board, and the first through hole also corresponds to the screen device, that is, both the driver and the screen device are embedded in the first through hole.

[0103] Furthermore, during the process of installing the support member on the second flexible circuit board, first align the first through hole with the screen device, then install the support member on the second flexible circuit board, and then align the first through hole with the driver, and then install the first flexible circuit board and the second flexible circuit board together.

[0104] Or, as Figure 2 、 Figure 3 and Figure 5 shown, the support member 130 is provided with a first through hole 132 and a second through hole 134. The first through hole 132 corresponds to the driver 126, and the second through hole 134 corresponds to the screen device 128. Furthermore, during the process of installing the support member 130 on the second flexible circuit board 124, first align the second through hole 134 with the screen device 128, then install the support member 130 on the second flexible circuit board 124, and then align the first through hole 132 with the driver 126, and then install the first flexible circuit board 122 and the second flexible circuit board 124 together.

[0105] As a possible implementation, as Figure 6 shown, the thickness of the support member 130 is greater than the thickness of the driver 126.

[0106] Specifically, the thickness of the support member 130 is greater than the thickness of the driver 126. The driver 126 can be embedded in the first through hole 132 on the support member 130, and the support member 130 protrudes from the driver 126. Furthermore, the bending part will only touch the support member 130 and will not touch the driver 126, thereby ensuring the protection of the driver 126 by the support member 130.

[0107] Furthermore, the thickness of the support member 130 is greater than the thickness of the screen device 128.

[0108] Among them, the thickness of the support member 130 can be between 0.2 mm and 0.8 mm.

[0109] As a possible implementation, the step of bending the flexible circuit board specifically includes: bending the flexible circuit board through a gasket bending process.

[0110] Specifically, the bent flexible circuit board can be bent by using the Pad bengding process.

[0111] As Figure 12 shown, the present application provides an electronic device 200, including: a screen assembled by using the screen assembling method provided in any of the above embodiments.

[0112] Specifically, as Figure 12 shown, the electronic device 200 further includes a device body 210, and the screen is mounted on the device body 210.

[0113] Among them, the screen cover plate 140 is located on the back or front of the device body 210. For example: the screen assembly 100 is a secondary screen of the electronic device 200, and the flexible circuit board 120 is located inside the device body 210.

[0114] As a possible implementation manner, the electronic device 200 may be a mobile phone, a tablet computer, a notebook computer, a monitor, or a wearable device, such as: a smart watch, etc.

[0115] In the description of this specification, the description with reference to the terms "one embodiment", or "specific embodiment", etc. means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0116] Although the embodiments of the present application have been shown and described, those of ordinary skill in the art can understand that: various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present application, and the scope of the present application is defined by the claims and their equivalents.

Claims

1. An assembly method of a screen, characterized in that, The screen includes a screen component and a screen cover plate. The screen component includes a screen part and a flexible circuit board electrically connected to the screen part. The screen cover plate includes a bent portion, and the edge of the screen cover plate is bent to form the bent portion. A driver is provided on the flexible circuit board. The assembly method includes: Install a support member on the flexible circuit board or the bent portion; Install the screen part on the screen cover plate, and the support member supports the flexible circuit board and the bent portion so that the driver and the bent portion are spaced apart; Bend the flexible circuit board; Remove the support member; The step of installing the support member on the flexible circuit board or the screen cover plate specifically includes: Install the support member on the inner side of the bent portion so that at least part of the support member covers the edge of the bent portion.

2. The assembly method of the screen according to claim 1, characterized in that, The support member includes a foam member, a silicone member or a plastic member; the step of installing the support member on the inner side of the bent portion so that at least part of the support member covers the edge of the bent portion specifically includes: Bond, weld or hot-press the support member on the bent portion so that at least part of the support member covers the edge of the bent portion.

3. The assembly method of the screen according to claim 1, characterized in that, The flexible circuit board includes: a first flexible circuit board and a second flexible circuit board. The first flexible circuit board is electrically connected to the screen part, and the driver is provided on the first flexible circuit board; The step of installing the support member on the flexible circuit board or the screen cover plate specifically includes: Connect the first flexible circuit board and the second flexible circuit board through a bonding process; Bond the support member on the first flexible circuit board and the second flexible circuit board.

4. The assembling method of the screen according to claim 1, characterized in that, The flexible circuit board includes: a first flexible circuit board and a second flexible circuit board. The first flexible circuit board is electrically connected to the screen part, and the driver is provided on the first flexible circuit board; The step of installing the support member on the flexible circuit board or the screen cover plate specifically includes: Bond the support member on the second flexible circuit board; Connect the first flexible circuit board and the second flexible circuit board through a bonding process.

5. The assembly method of the screen according to claim 3 or 4, wherein The support member is a guiding film, a resin film or a plastic film.

6. The assembly method of the screen according to claim 3 or 4, wherein The support member is provided with a first through hole corresponding to the driver.

7. The assembly method of the screen according to claim 6, wherein The thickness of the support member is greater than the thickness of the driver.

8. The assembling method of the screen according to claim 6, characterized in that, The step of bending the flexible circuit board specifically includes: Bend the flexible circuit board through a gasket bending process.

9. An electronic device, characterized in that, Includes: A screen assembled by using the assembly method of the screen according to any one of claims 1 to 8.

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