Curved screen pasting device and curved screen pasting method

Abstract

The application provides a curved screen adhering device and a curved screen adhering method, which comprise: a profiling part, which has a panel profiling surface; a bending mechanism, which is arranged on one side of the profiling part, and the bending mechanism or the panel profiling surface is provided with a panel fixing position; the bending mechanism and the profiling part can move relatively, so that the shape of the panel is adapted to the panel profiling surface; and a separating mechanism, which has a cover plate placing position, and the separating mechanism can provide a driving force for moving the cover plate, so that the panel is separated from the panel fixing position. The technical scheme provided by the application can solve the problems of complex curved screen adhering process and high cost in the related art.

Description

Technical Field

[0001] This invention relates to the field of display screen technology, and more specifically to a curved screen bonding device and a curved screen bonding method. Background Technology

[0002] With the development of display technology, display devices using light-emitting diodes (LEDs) as light sources are increasingly appearing in people's lives. Among them, curved screens, which increase screen-to-body ratio and thus display area, are becoming more popular. Currently, curved screens are gradually being applied to mobile phone displays, automotive displays, and smart IoT applications, with market demand increasing daily. Especially in the field of mobile phone displays, the curvature of the curved screen's sides can conform to the curvature of the palm when users hold the phone, providing a superior tactile experience.

[0003] In related technologies, curved screens consist of a panel and a cover plate placed on top of the panel. First, the panel is bent, and then the cover plate is placed on top of the panel. Currently, the bonding of the panel and cover plate mainly uses a guide film, such as... Figure 1 As shown, place the panel on the guide film and move the guide film toward the cover plate so that it contacts and adheres to the cover plate.

[0004] However, the aforementioned manufacturing process, which relies on a guide film, increases the cost of consumables during production. Furthermore, after the cover plate is attached, UV light irradiation is required to peel off the guide film, which presents a complex process. Summary of the Invention

[0005] In view of this, the present invention aims to provide a curved screen bonding device and a curved screen bonding method to solve the problems of complex and costly curved screen bonding processes in related technologies.

[0006] The present invention provides a curved screen bonding device, comprising: a contouring component having a panel contouring surface; a bending mechanism disposed on one side of the contouring component, wherein a panel fixing position is provided at the bending mechanism or the panel contouring surface, the bending mechanism and the contouring component being able to move relative to each other so that the shape of the panel is adapted to the panel contouring surface; and a separation mechanism having a cover plate placement position, wherein the separation mechanism is able to provide driving force to move the cover plate so that the panel is separated from the panel fixing position.

[0007] In one embodiment, the curved screen bonding device further includes an adsorption plate, which is disposed on the bending mechanism or the contouring part, and the panel fixing position is disposed on the adsorption plate. When the adsorption plate is disposed on the contouring part, the contouring surface of the panel is disposed on the adsorption plate.

[0008] In one embodiment, the adsorption plate includes a flexible plate capable of deformation, a panel fixing position is disposed on the upper surface of the flexible plate, a contouring member is located on the side of the flexible plate away from the panel fixing position, the contouring member is vertically movably disposed, the contouring member has an initial state of being separated from the bending mechanism and an attached state of being attached to the bending mechanism, when the contouring member is in the attached state, the panel contouring surface causes the flexible plate to deform so that the shape of the panel is adapted to the panel contouring surface.

[0009] In one embodiment, the bending mechanism further includes a support, on which a flexible plate is disposed, and the support is provided with a clearance hole for a contouring member, which can pass through the clearance hole and fit against the flexible plate; the flexible plate and the support are detachably connected.

[0010] In one embodiment, the horizontal projection surface of the panel contour surface is located within the horizontal projection surface of the panel fixing position of the flexible plate.

[0011] In one embodiment, the bending mechanism includes a rolling element movably disposed above the contouring member, the adsorption plate includes a contouring plate disposed on the contouring member, a panel fixing position is disposed on the panel contouring surface, the panel contouring surface is disposed on the upper surface of the contouring plate, the rolling element is movable relative to the contouring plate to adapt the shape of the panel to the panel contouring surface; the contouring member includes a detachably connected support plate, the support plate being located on the side of the contouring plate away from the bending mechanism.

[0012] In one embodiment, the adsorption plate is provided with an adhesive layer for attaching the panel.

[0013] In one embodiment, the separation mechanism includes an adsorption element capable of adsorbing a cover plate, with the cover plate placement position disposed on the adsorption element.

[0014] Another invention provides a curved screen bonding method applied to the curved screen bonding device provided above. The curved screen bonding method includes: placing a panel at the panel fixing position of the curved screen bonding device; moving the contouring component and the bending mechanism of the curved screen bonding device relative to each other so that the shape of the panel matches the shape of the contouring surface of the panel; placing a cover plate at the cover plate placement position of the curved screen bonding device; using the separation mechanism of the curved screen bonding device to drive the cover plate toward the panel so that the cover plate covers the panel; and using the separation mechanism to provide driving force for the cover plate so that the panel separates from the panel fixing position.

[0015] In one embodiment, the relative movement of the contouring member of the curved screen bonding device and the bending mechanism of the curved screen bonding device includes: moving the contouring member of the curved screen bonding device vertically toward the flexible plate of the curved screen bonding device to provide a resisting force to the flexible plate, so that the flexible plate and the contouring member are bonded together, and the panel and the flexible plate are deformed; or, moving the rolling member of the curved screen bonding device around the outer periphery of the panel contouring surface of the curved screen bonding device, so that the panel is attached to the outer periphery of the panel contouring surface.

[0016] The curved screen bonding device of this invention includes a contouring component, a bending mechanism, and a separating mechanism. The panel is placed at the panel fixing position on the bending mechanism or the contouring surface of the panel, causing relative movement between the bending mechanism and the contouring component to bring them closer together. This allows the panel to be contoured using the contouring surface, ensuring the panel shape matches the contoured surface. A cover plate is placed at the cover plate placement position of the separating mechanism. After panel contouring, the separating mechanism drives the cover plate to move and cover the panel. The separating mechanism then drives the cover plate to move in the opposite direction, separating the cover plate from the panel fixing position. This solution eliminates the need for a guide film, reducing material consumption and costs during production. Furthermore, it eliminates the need for UV light irradiation, simplifying the process, improving production efficiency, and reducing equipment investment costs. Attached Figure Description

[0017] Figure 1 The diagram shows a schematic of the curved screen bonding device for the panel and cover plate of a curved screen in the related technology.

[0018] Figure 2 The diagram shown is a schematic diagram of the curved screen bonding device provided in Embodiment 1 of the present invention.

[0019] Figure 3 The figure shown is an assembly diagram of the curved screen bonding device provided in Embodiment 1 of the present invention, in which the panel is fixed on a flexible plate.

[0020] Figure 4 The diagram shown is a schematic diagram of the curved screen bonding device provided in Embodiment 2 of the present invention.

[0021] Figure 5 The diagram shown is a schematic diagram of the contouring component of the curved screen bonding device provided in Embodiment 2 of the present invention.

[0022] Figure 6 The diagram shown is another structural schematic of the curved screen bonding device provided in Embodiment 2 of the present invention.

[0023] Figure 7 The diagram shows the steps of the curved screen bonding method provided in an embodiment of the present invention.

[0024] Figure 8 The diagram shows the steps of the curved screen bonding method provided in Embodiment 3 of the present invention.

[0025] Figure 9 The diagram shows the steps of the curved screen bonding method provided in Embodiment 4 of the present invention. Detailed Implementation

[0026] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0027] like Figure 2 and Figure 3 As shown, Embodiment 1 of the present invention provides a curved screen bonding device. In Embodiment 1, the curved screen bonding device includes a contouring component 10, a bending mechanism 20, and a separation mechanism. The contouring component 10 has a panel contouring surface 11. The bending mechanism 20 is disposed on one side of the contouring component 10. A panel fixing position 21 is provided at the bending mechanism 20 or the panel contouring surface 11. The bending mechanism 20 and the contouring component 10 can move relative to each other so that the shape of the panel 1 matches the panel contouring surface 11. The separation mechanism has a cover plate placement position. The separation mechanism can drive the cover plate 2 to move so that the panel 1 separates from the panel fixing position 21.

[0028] Applying the technical solution of Embodiment 1, the curved screen bonding device includes a contouring component 10, a bending mechanism 20, and a separation mechanism. The panel 1 is placed at the panel fixing position of the bending mechanism 20 or the panel contouring surface 11, causing relative movement between the bending mechanism 20 and the contouring component 10 to bring them closer together. This allows the panel 1 to be contoured using the panel contouring surface 11, ensuring the shape of the panel 1 matches the shape of the panel contouring surface 11. The cover plate 2 is placed at the cover plate placement position of the separation mechanism. After the panel 1 is contoured, the separation mechanism drives the cover plate 2 to move and cover the panel 1. The separation mechanism then drives the cover plate 2 to move in the opposite direction, causing the cover plate 2 to separate the panel 1 from the panel fixing position. Using this solution, the bonding process between the cover plate 2 and the panel 1 can be completed without the need for a guide film 3, reducing material consumption during production and lowering costs. Furthermore, the elimination of UV light irradiation simplifies the process, improves production efficiency, and reduces equipment investment costs.

[0029] It should be noted that the relative movement between the bending mechanism 20 and the contouring component 10 means that the bending mechanism 20 can move while the contouring component 10 remains stationary. Alternatively, the bending mechanism 20 can remain stationary while the contouring component 10 can move. As long as the two can move relative to each other to contour the panel 1 so that the shape of the panel 1 matches the shape of the contouring surface 11, it is acceptable.

[0030] The separation mechanism can drive the cover plate 2 to move. This means that when the cover plate 2 is placed at the cover plate placement position of the separation mechanism, the separation mechanism can drive the cover plate 2 to move and cover the contoured panel 1. Furthermore, since the adhesive strength of the optical adhesive between the panel 1 and the cover plate 2 is greater than the adsorption force of the panel fixing position 21 on the panel 1, the separation mechanism can drive the cover plate 2 to move away from the panel 1, thereby separating the panel 1 from the panel fixing position 21.

[0031] In this embodiment, the panel contour surface 11 has the same shape as the cover plate 2. The panel contour surface 11 includes a planar structure and arcuate structures connecting both sides of the planar structure, and the two arcuate structures are identical. In other embodiments, the planar structure may also be configured with arcuate structures on all four sides.

[0032] The bending mechanism 20 is located on one side of the contour piece 10, and the contour piece 10 needs to be positioned according to the arrangement direction of the bending mechanism 20. The bending mechanism 20 can be located either above or on both sides of the contour piece 10. Furthermore, the direction of movement of the contour piece 10 or the bending mechanism 20 is related to their arrangement direction.

[0033] It should be noted that the panel contouring surface 11 can be directly disposed on the contouring part 10 or indirectly disposed on the contouring part 10. When the panel contouring surface 11 is directly disposed on the contouring part 10, the contouring part 10 can be a one-piece structure. When the panel contouring surface 11 is indirectly disposed on the contouring part 10, additional components can be disposed on the contouring part 10 to form the panel contouring surface 11.

[0034] Specifically, the curved screen bonding device also includes an adsorption plate, which is disposed on the bending mechanism 20 or the contouring component 10. The panel fixing position 21 is disposed on the adsorption plate. When the adsorption plate is disposed on the contouring component 10, the panel contouring surface 11 is disposed on the adsorption plate. The adsorption plate facilitates the adsorption of the panel 1 to fix the panel 1, preventing it from moving during the contouring process and thus avoiding damage to the panel 1.

[0035] The adsorption plate should be made to a universal size. Alternatively, different sizes of adsorption plates can be designed based on the size of the curved screen, and correspondingly, different sizes of contour parts 10 can be designed.

[0036] It should be noted that the adsorption plate can be disposed on the bending mechanism 20, or it can be disposed on the contouring member 10. When the adsorption plate is disposed on the bending mechanism 20, the contouring surface 11 of the panel contacts the adsorption plate, allowing the adsorption plate to deform, and the panel 1 deforms along with the adsorption plate, thereby adapting to the shape of the contouring surface 11. When the adsorption plate is disposed on the contouring member 10, and the contouring surface 11 of the panel is disposed on the contouring member 10, the bending mechanism 20 moves relative to the contouring member 10 to roll the panel 1, causing the panel 1 to adhere to the contouring surface 11.

[0037] The adsorption plate can adsorb the panel 1 in various ways, as long as it can fix the panel 1.

[0038] It should be noted that the lifespan of the adsorption plate should be controlled by counting to ensure that the adsorption plate is replaced at the appropriate time.

[0039] In this embodiment, by setting up the adsorption plate, the panel 1 can be placed at the panel fixing position of the adsorption plate without the need for a guide film. The adsorption plate can then be used to fix the panel 1 and complete the contouring process of the panel 1. Since the adsorption plate is reusable, the material consumption during the curved screen bonding process is reduced, thus lowering the cost.

[0040] like Figure 3 and Figure 4 As shown, the adsorption plate is provided with an adhesive layer 25 for attaching the panel 1. Using the adhesive layer 25 to attach the panel 1 has the advantages of being firmly fixed and easy to install.

[0041] Furthermore, the adhesive layer 25 enables repeated contouring of different panels 1.

[0042] Specifically, the separation mechanism includes an adsorption element capable of adsorbing the cover plate 2, with the cover plate placement position located on the adsorption element. The separation mechanism described above has the advantages of simple structure and ease of assembly and operation.

[0043] In this embodiment, the adsorption element is a suction cup, which can be used for vacuum adsorption or negative pressure adsorption to adsorb the cover plate 2.

[0044] In other embodiments, the separation mechanism may also use other methods to grasp the cover plate 2, as long as the movement of the cover plate 2 can be achieved. This application embodiment does not limit the method.

[0045] like Figure 2 and Figure 3As shown, the adsorption plate includes a flexible plate 22 capable of deformation. A panel fixing position 21 is disposed on the upper surface of the flexible plate 22. A contouring member 10 is located on the side of the flexible plate 22 away from the panel fixing position 21. The contouring member 10 is vertically movably disposed and has an initial state of being separated from the bending mechanism 20 and a fitted state of being in contact with the bending mechanism 20. When the contouring member 10 is in the fitted state, the panel contouring surface 11 causes the flexible plate 22 to deform, so that the shape of the panel 1 matches the shape of the panel contouring surface 11. With the above configuration, the panel 1 is fixed on the panel fixing position 21 of the flexible plate 22. When passing through, the contouring member 10 moves, thereby using the panel contouring surface 11 to press against the flexible plate 22, thereby causing the flexible plate 22 to deform. The flexible plate 22 drives the panel 1 to deform, thereby adapting it to the shape of the panel contouring surface 11.

[0046] The flexible board 22 should have good ductility. After shaping the panel 1, the flexible board 22 should be able to restore its original shape in a timely manner so that it can be reused to shape the next panel 1.

[0047] In Embodiment 1, the flexible plate 22 should be made of a membrane material with extensibility, and the flexible plate 22 should be reusable to achieve contouring operations of multiple panels 1.

[0048] In Embodiment 1, the flexible plate 22 extends horizontally. In other embodiments, the contour member 10 can move horizontally, in which case the flexible plate 22 should extend vertically.

[0049] Specifically, in Embodiment 1, the adhesive layer 25 is disposed on the upper surface of the flexible plate 22.

[0050] like Figure 2 As shown, in Embodiment 1, the bending mechanism 20 further includes a support 23, on which a flexible plate 22 is disposed. The support 23 is provided with a clearance hole for the contouring member 10, which can pass through the clearance hole and fit against the flexible plate 22. The support 23 can support the flexible plate 22 to fix it in place, preventing it from moving during the contouring process of the panel 1.

[0051] In the first embodiment, the bracket 23 is fixed relative to the ground. By allowing the contour piece 10 to pass through the clearance hole on the bracket 23, it can contact the flexible plate 22, thereby causing the flexible plate 22 to deform.

[0052] In Embodiment 1, the flexible plate 22 and the support 23 are detachably connected. With the above configuration, the flexible plate 22 can be removed from the support 23, thereby enabling the flexible plate 22 to be disassembled and replaced, ensuring that the curved screen bonding device can function normally.

[0053] The flexible plate 22 can be connected to the bracket 23 by bolts or other connection structures, so as to facilitate fixing and disassembly and replacement, so as to be used within the service life of the flexible plate 22.

[0054] like Figure 2 As shown, in Embodiment 1, the horizontal projection plane of the panel contouring surface 11 is located within the horizontal projection plane of the panel fixing position 21 of the flexible plate 22. With the above arrangement, during the panel 1 contouring process, the entire panel 1 can be located on the outer periphery of the panel contouring surface 11, so as to utilize the panel contouring surface 11 to contour the panel 1.

[0055] like Figures 4 to 6 As shown, Embodiment 2 of the present invention provides a curved screen bonding device. The difference between Embodiment 2 and Embodiment 1 is that in Embodiment 2, the bending mechanism 20 includes a rolling element 24 movably disposed above the contouring element 10, the adsorption plate includes a contouring plate 13 disposed on the contouring element 10, the panel fixing position 21 is disposed on the panel contouring surface 11, the panel contouring surface 11 is disposed on the upper surface of the contouring plate 13, and the rolling element 24 can move relative to the contouring plate 13 so that the shape of the panel 1 is adapted to the panel contouring surface 11. With the above structure, the panel 1 is placed on the panel contouring surface 11 of the contouring plate 13, and by moving the rolling element 24 relative to the contouring plate 13, the panel 1 can be rolled and bonded to the contouring plate 13 by the rolling element 24, so that the panel 1 is contoured by the panel contouring surface 11.

[0056] In Embodiment 2, the ability of the rolling element 24 to move relative to the contour plate 13 means that the rolling element 24 can move relative to the contour plate 13 in multiple directions. Since the panel contour surface 11 includes a planar structure and an arcuate structure connected to both sides of the planar structure, the rolling element 24 should be able to move along the extension direction of the planar structure and move from the planar structure to the arcuate structure, so that the panel 1 is in contact with both the planar structure and the arcuate structure of the panel contour surface 11, so as to use the panel contour surface 11 to contour the panel 1.

[0057] Specifically, in Embodiment 2, the rolling element 24 is a roller.

[0058] It should be noted that in Embodiment 2, the rolling element 24 is capable of movement and rolling. The direction of movement of the rolling element 24 should be controlled by a dedicated mechanism to adapt to the shape of the panel contour surface 11. The contour element 10 remains stationary.

[0059] In embodiment two, the contouring component 10 includes a detachably connected support plate 12, which is located on the side of the contouring plate 13 away from the bending mechanism 20. Using the support plate 12, the contouring plate 13 can be supported, and the detachable connection between the two allows the contouring plate 13 to be easily removed from the support plate 12 for replacement before its service life.

[0060] In the second embodiment, the adhesive layer 25 is disposed on the panel contouring surface 11, and both the planar structure and the curved structure of the panel contouring surface 11 are provided with the adhesive layer 25, so that the panel 1 can be attached to the panel contouring surface 11 after contouring.

[0061] It should be noted that, except for the above-described structure, the curved screen bonding device of Embodiment 2 is the same as the curved screen bonding device of Embodiment 1 in all other aspects, and the repeated parts will not be described again.

[0062] like Figure 7 As shown, Embodiment 3 of the present invention provides a method for bonding a curved screen. The bonding method provided in Embodiment 3 is applied to the curved screen bonding device provided in Embodiment 1. The curved screen bonding method includes the following steps.

[0063] S1. Place the panel at the panel fixing position of the curved screen bonding device.

[0064] S2. The contouring component of the curved screen bonding device and the bending mechanism of the curved screen bonding device move relative to each other so that the shape of the panel matches the shape of the contoured surface of the panel.

[0065] S3. Place the cover plate at the cover plate placement position of the curved screen bonding device, and use the separation mechanism of the curved screen bonding device to drive the cover plate toward the panel so that the cover plate covers the panel. Use the separation mechanism to provide driving force for the cover plate so that the panel separates from the panel fixing position.

[0066] By employing the above steps, the panel is placed at the panel fixing position, which secures the panel and prevents it from shifting during the contouring process, providing protection and facilitating the contouring process. By allowing relative movement between the contouring component and the bending mechanism, the panel contouring surface can be used to contour the panel, ensuring the panel's shape matches the contouring surface. The cover plate is placed at the cover plate placement position, and the separation mechanism moves the cover plate to place it on the panel. The adhesive between the cover plate and the panel is used to assemble them together to form a curved screen. The separation mechanism then provides driving force to the cover plate, moving it away from the panel fixing position, thus removing the panel from the panel fixing position and separating it from the panel fixing position.

[0067] Specifically, after the cover plate and the panel are attached, the air between the panel and the cover plate should be removed to ensure a good fit. Then, the panel should be separated from the panel fixing position by the separation mechanism.

[0068] Specifically, such as Figure 8 As shown, in step S2 of embodiment three, the step of moving the contouring component of the curved screen bonding device and the bending mechanism of the curved screen bonding device relative to each other includes: S21, moving the contouring component of the curved screen bonding device vertically toward the flexible plate of the curved screen bonding device to provide a supporting force for the flexible plate, so that the flexible plate and the contouring component are bonded together, and the panel and the flexible plate deform. By using the above steps, by moving the contouring component toward the flexible plate, the contouring component can be bonded to the flexible plate and a supporting force can be provided to the flexible plate, causing the flexible plate to deform. The flexible plate drives the panel fixed on it to deform, so that the shapes of the flexible plate and the panel after contouring are adapted to the shape of the panel contouring surface.

[0069] like Figure 9 As shown, Embodiment 4 of the present invention provides a method for bonding a curved screen. The bonding method provided in Embodiment 4 is applied to the curved screen bonding device provided in Embodiment 2. The difference between the bonding method provided in Embodiment 4 and the bonding method provided in Embodiment 3 is that, in step S2 of Embodiment 4, the step of moving the contouring component and the bending mechanism of the curved screen bonding device relative to each other includes: S22, moving the rolling component of the curved screen bonding device around the outer periphery of the panel contouring surface of the curved screen bonding device, so that the panel is attached to the outer periphery of the panel contouring surface. By using the above steps, by moving the rolling component around the outer periphery of the panel contouring surface, the panel can be rolled using the rolling component, thereby bonding the panel to the outer periphery of the panel contouring surface, so that the shape of the panel matches the shape of the panel contouring surface.

[0070] In Embodiment 4, since the panel fixing position is set on the panel contour surface, the rolling element cannot contact the panel contour surface. The panel is rolled by the movement of the rolling element to press the panel onto the outer periphery of the panel contour surface.

[0071] In particular, the curved screen bonding method in Example 4 is the same as the curved screen bonding method in Example 3 except for the steps mentioned above. The repeated parts will not be described again.

[0072] It should be noted that, in both Embodiment 3 and Embodiment 4, for ease of operation, the closing and closing of the cover plate and the separation of the panel are performed using a separation mechanism. In other embodiments, the closing and closing of the cover plate and the separation of the panel can also be performed using different mechanisms, as long as it does not affect the performance of the panel and cover plate after they are closed.

[0073] The curved screen bonding device provided by this invention has the following beneficial effects:

[0074] 1. The adsorption plate can be reused and does not require the use of a guiding membrane, which reduces the cost of consumables in the production process and improves production efficiency;

[0075] 2. By reducing process steps such as guide film application, UV light irradiation, and guide film tearing, equipment investment costs are reduced.

[0076] For ease of description, spatial relative terms such as "above," "on top of," "on the upper surface of," "above," etc., are used herein to describe the spatial positional relationship of a device or feature as shown in the figures to other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation beyond the orientation of the device as described in the figures. For example, if the device in the figures were inverted, a device described as "above" or "on top of" other devices or structures would subsequently be positioned as "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below." The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein will be interpreted accordingly.

[0077] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A curved screen bonding device, characterized in that, include: The contour-following component has a contour-following panel; A bending mechanism is provided on one side of the contouring component. A panel fixing position is provided at the bending mechanism or the contouring surface of the panel. The bending mechanism and the contouring component can move relative to each other so that the shape of the panel is adapted to the contouring surface of the panel. A separation mechanism having a cover plate placement position, the separation mechanism being capable of driving the cover plate to move so as to separate the panel from the panel fixing position.

2. The curved screen bonding device according to claim 1, characterized in that, It also includes an adsorption plate, which is disposed on the bending mechanism or the contouring component. The panel fixing position is disposed on the adsorption plate. When the adsorption plate is disposed on the contouring component, the contouring surface of the panel is disposed on the adsorption plate.

3. The curved screen bonding device according to claim 2, characterized in that, The adsorption plate includes a flexible plate capable of deformation. The panel fixing position is disposed on the upper surface of the flexible plate. The contouring member is located on the side of the flexible plate away from the panel fixing position. The contouring member is vertically movable. The contouring member has an initial state of being separated from the bending mechanism and an attached state of being attached to the bending mechanism. When the contouring member is in the attached state, the panel contouring surface causes the flexible plate to deform so that the shape of the panel matches the panel contouring surface.

4. The curved screen bonding device according to claim 3, characterized in that, The bending mechanism further includes a support, on which the flexible plate is disposed. The support is provided with a clearance hole for avoiding the contouring component, which can pass through the clearance hole and fit against the flexible plate. The flexible plate and the support are detachably connected.

5. The curved screen bonding device according to claim 3, characterized in that, The horizontal projection surface of the panel contour surface is located within the horizontal projection surface of the panel fixing position of the flexible plate.

6. The curved screen bonding device according to claim 2, characterized in that, The bending mechanism includes a rolling element movably disposed above the contouring member, the adsorption plate includes a contouring plate disposed on the contouring member, the panel is fixedly disposed on the panel contouring surface, the panel contouring surface is disposed on the upper surface of the contouring plate, and the rolling element is capable of moving relative to the contouring plate so that the shape of the panel is adapted to the panel contouring surface. The contouring component includes a detachably connected support plate located on the side of the contouring plate away from the bending mechanism.

7. The curved screen bonding device according to claim 2, characterized in that, The adsorption plate is provided with an adhesive layer for attaching the panel.

8. The curved screen bonding device according to claim 1, characterized in that, The separation mechanism includes an adsorption element capable of adsorbing a cover plate, and the cover plate placement position is disposed on the adsorption element.

9. A method for bonding curved screens, applied to the curved screen bonding apparatus according to any one of claims 1 to 8, characterized in that, The curved screen bonding method includes: Place the panel at the panel fixing position of the curved screen bonding device; The contouring component of the curved screen bonding device and the bending mechanism of the curved screen bonding device move relative to each other so that the shape of the panel matches the shape of the contoured surface of the panel. The cover plate is placed at the cover plate placement position of the curved screen bonding device. The separation mechanism of the curved screen bonding device drives the cover plate to move toward the panel so that the cover plate covers the panel. The separation mechanism provides driving force to the cover plate so that the panel is separated from the panel fixing position.

10. The curved screen bonding method according to claim 9, characterized in that, The relative movement between the contouring component of the curved screen bonding device and the bending mechanism of the curved screen bonding device includes: The contouring component of the curved screen bonding device is moved vertically toward the flexible plate of the curved screen bonding device to provide a resisting force to the flexible plate, causing the flexible plate to adhere to the contouring component, and the panel and the flexible plate to deform; or... The rolling element of the curved screen bonding device moves around the outer periphery of the panel contour surface of the curved screen bonding device, so that the panel is attached to the outer periphery of the panel contour surface.

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