CN110517592B - Flexible screen binding device and flexible screen binding method - Google Patents
Flexible screen binding device and flexible screen binding method Download PDFInfo
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- CN110517592B CN110517592B CN201910837383.0A CN201910837383A CN110517592B CN 110517592 B CN110517592 B CN 110517592B CN 201910837383 A CN201910837383 A CN 201910837383A CN 110517592 B CN110517592 B CN 110517592B
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/301—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements flexible foldable or roll-able electronic displays, e.g. thin LCD, OLED
Abstract
The application relates to a flexible screen binding device and a flexible screen binding method. The pressing module, the fluid bag and the binding platform are sequentially stacked. The fluid bladder includes a first surface. After the flexible screen is placed between the lamination module and the first surface, the fluid bag is filled with fluid through the fluid inlet, so that the first surface can generate undulation movement towards the direction far away from the fluid inlet. The folds of the flexible screen can be gradually flattened by the unidirectional fluctuation motion of the first surface, and then the flexible screen is bound, so that the purpose of improving the binding quality of the flexible screen is achieved.
Description
Technical Field
The application relates to the field of display, in particular to a flexible screen binding device and a flexible screen binding method.
Background
With the development of science and technology, the flexible screen display technology develops faster and faster. In the process of manufacturing the display screen, the flexible screen is usually peeled off by using a laser peeling technology. However, the flexible screen is often wrinkled after peeling, thereby reducing the quality of the flexible screen binding.
Disclosure of Invention
Based on this, it is necessary to provide a flexible screen binding apparatus and a flexible screen binding method, aiming at the problem that the flexible screen is generally wrinkled after being peeled off, thereby reducing the quality of flexible screen binding.
A flexible screen binding apparatus comprising:
the pressing modules and the binding platforms are oppositely arranged;
the fluid bag is arranged between the pressing module and the binding platform, and one end of the fluid bag is provided with a fluid inlet;
the fluid bag is used for placing a flexible screen between the fluid bag and the pressing module, the front surface and the back surface of the flexible screen are respectively attached to the surface of the fluid bag and the surface of the pressing module, and the fluid inlet is filled with fluid to deform the fluid bag so as to flatten the flexible screen.
In one embodiment, the fluid bladder further comprises a pressure limiting device disposed between the binding platform and the fluid bladder, the pressure limiting device in contact with a second surface of the fluid bladder opposite the first surface for deforming the first surface to flatten the flexible screen by limiting an amount of fluid entering the fluid bladder from the fluid inlet.
In one embodiment, the pressure limiting device comprises a displacement device and a pressure regulating device which are connected with each other, the displacement device and the pressure regulating device are sequentially arranged between the binding platform and the fluid bag along a direction far away from the fluid inlet, the surface of the displacement device is in contact with the surface of the fluid bag, and when the fluid inlet is filled with fluid, the force of the fluid bag on the displacement device is larger than the preset pressure of the pressure regulating device, the displacement device moves along the direction far away from the fluid inlet under the pushing of the fluid bag.
In one embodiment, the displacement device is a roller coupled to the pressure regulating device, the roller being in contact with a surface of the fluid bladder.
In one embodiment, the pressure regulating device further comprises a connecting rod, the roller is rotatably connected with one end of the connecting rod, and one end of the connecting rod, which is far away from the roller, is connected with the pressure regulating device.
In one embodiment, the pressure adjusting device includes a first cylinder and a second cylinder sequentially disposed on the surface of the binding platform along a direction away from the fluid inlet, a vent hole is disposed at one end of the second cylinder, the first cylinder is sleeved on one end of the second cylinder where the vent hole is disposed, one end of the first cylinder away from the second cylinder is fixedly connected to the displacement device, and when the pressure in the second cylinder is smaller than the preset pressure, the fluid bladder pushes the displacement device and the first cylinder to move along the direction away from the fluid inlet.
In one embodiment, the pressure regulating device further comprises a pressure valve disposed in the second cylinder for setting the preset pressure.
In one embodiment, the fluid inlet is fixedly disposed at one end of the lamination module or the binding platform.
In one embodiment, the device further comprises a fixing position, which is arranged on the surface of the pressing module close to the fluid bag and is used for fixing the workpiece to be bound.
A flexible screen binding method comprises the following steps:
providing a laminating module, a fluid bag and a binding platform which are sequentially stacked, wherein one end of the fluid bag is provided with a fluid inlet, the surface of the laminating module, which is close to the fluid bag, is provided with a workpiece to be bound, and the fluid bag comprises a first surface;
disposing a flexible screen between the lamination module and the first surface;
inflating the fluid bladder with a fluid to deform the first surface to flatten the flexible screen;
and controlling the pressing module to be close to the flexible screen so as to bind the workpiece to be bound on the flexible screen.
Drawings
FIG. 1 is a diagram of a flexible binding apparatus according to an embodiment of the present disclosure;
fig. 2 is a structural diagram of a pressure adjustment device according to an embodiment of the present application.
Description of reference numerals:
flexible screen binding device 10
Fixed position 110
Fluid inlet 310
Pressure regulating device 420
Connecting rod 430
Fluid pump 600
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more clearly understood, the following description will be made in detail by embodiments and with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
The numbering of the components as such, e.g., "first", "second", etc., is used herein only to distinguish the objects as described, and does not have any sequential or technical meaning. The term "connected" and "coupled" when used in this application, unless otherwise indicated, includes both direct and indirect connections (couplings). In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present application and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be considered as limiting the present application.
In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
The inventor researches and discovers that the existing flexible screen is generally stripped by adopting a laser process. The flexible screen main body is usually made of Polyimide (PI), the impact force when the flexible screen is peeled off and the shrinkage characteristic of the Polyimide (PI) enable the peeled flexible screen to have wrinkles, and the wrinkles cannot be well removed by the alignment rigid fitting scheme adopted by the current binding equipment, so that the binding quality of the flexible screen is low.
Referring to fig. 1, an embodiment of the present application provides a flexible screen binding apparatus 10. The flexible screen binding apparatus 10 includes a compression module 100, a binding platform 200, and a fluid bladder 300. The stitching module 100 and the binding platform 200 are disposed opposite to each other. One end of the fluid bladder 300 is provided with a fluid inlet 310. The fluid bladder 300 includes a first surface 301. A flexible screen 500 is disposed between the first surface 301 and the lamination module 100. The front or back of the flexible screen 500 is in contact with the first surface 301. The flexible screen 500 is flattened by filling the fluid inlet 310 with fluid to deform the fluid bladder 300.
In this embodiment, the lamination module 100, the binding platform 200, and the first surface 301 of the fluid bladder 300 may be disposed substantially parallel. The distance between the stitching module 100 and the binding platform 200 can be adjusted as desired. The area of the lamination module 100 and the binding platform 200 may be slightly larger than the area of the flexible screen 500. Thus, it is possible to ensure that the flexible screen 500 is entirely covered. The lamination module 100 may include two platens or may include one platen. The lamination module 100 may be used to dispose a workpiece 120. The workpiece 120 may be a driving chip (IC), a flexible circuit board, or the like. The workpiece 120 can be positioned with the flexible screen 500 by the lamination module 100, and then the flexible screen 500 and the workpiece 120 can be bound. It is understood that the binding platform 200 can also set the workpiece 120 and perform the binding operation on the flexible screen 500.
The material of the fluid cell 300 may be characterized by good flexibility and strong deformability. The material of the fluid bag 300 may be a material such as a poly (terephthalic acid) Plastic (PET), a Polyamide (PA), or the like. The shape of the fluid bladder 300 may conform to the shape of the flexible screen 500, the compression module 100, and the binding platform 200. The area of the fluid bladder 300 may be slightly larger than the area of the lamination module 100 and the binding platform 200. It is thus ensured that the flexible screen 500 is completely covered by the fluid cell 300. The fluid bag 300 can be filled with liquid such as water, gas such as CDA, N2, or even solid such as nano-sized or micro-sized particles, as long as the fluid filled in the fluid bag 300 has small volume and good fluidity.
When the flexible screen binding apparatus 10 is used, a space is formed between the lamination module 100 and the binding platform 200, and the fluid bladder 300 is placed on the surface of the binding platform 200. The flexible screen 500 is then placed between the fluid bladder 300 and the compression module 100. The distance between the lamination module 100 and the binding platform 200 is reduced to bring the fluid bladder 300 into contact with the surface of the lamination module 100. At this time, fluid may be pumped into the fluid inlet 310 by the fluid pump 600. The fluid entering the fluid bladder 300 fills the fluid bladder 300 such that the fluid bladder 300 expands and gradually inflates. Since the fluid inlet 310 is disposed at one end of the fluid bladder 300 when contracted, the fluid moves toward the other end of the fluid bladder 300 along the fluid inlet 310. The surface of the fluid bladder 300 may gradually undulate in a wave shape in a direction away from the fluid inlet 310. When the fluid bag 300 is inflated to a certain degree, the fluid bag 300 will jack up the flexible screen 500, so that the surface of the flexible screen 500 close to the lamination module 100 contacts with the surface of the lamination module 100. The undulating motion of the surface of fluid bladder 300, away from fluid inlet 310, gradually flattens the folds of flexible screen 500 by the action of the continuously charged fluid. Thereby achieving the purpose of improving the yield of the screen body.
In the flexible screen binding apparatus 10 provided in the embodiment of the present application, the press-fit module 100, the fluid bladder 300, and the binding platform 200 are sequentially stacked. The fluid bladder 300 includes a first surface 301. After the flexible screen 500 is placed between the lamination module 100 and the first surface 301, the first surface 301 may be caused to undulate in a direction away from the fluid inlet 310 by filling the fluid bladder 300 with fluid through the fluid inlet 310. The unidirectional fluctuation motion of the first surface 301 can gradually flatten the folds of the flexible screen 500, and then bind the flexible screen 500, so that the binding quality of the flexible screen 500 is improved.
In one embodiment, the flexible screen binding apparatus 10 further comprises a pressure limiting device 400. The pressure limiting device 400 is disposed between the binding platform 200 and the fluid bladder 300. The pressure limiting device 400 is in contact with a second surface 302 of the fluid bladder 300 opposite the first surface 301. The first surface 301 and the second surface 302 are oppositely disposed. The pressure limiting device 400 is adapted to deform the first surface 301 to flatten the flexible screen 500 by limiting the amount of fluid entering the fluid bladder 300 from the fluid inlet 310. The voltage limiting device 400 may be a device in which mechanical elements are mated with electrical devices. The degree of deformation of the fluid bladder 300 can be controlled by the pressure limiting device 400. It will be appreciated that as the gas filling the fluid bladder 300 increases, the greater the fluid pressure within the fluid bladder 300. The fluid pressure in the fluid bladder 300 is related to the volume of the fluid bladder 300. The larger the volume of the fluid bladder 300, the lower the pressure of the fluid at the same flow rate. The smaller the volume of the fluid bladder 300, the greater the pressure of the fluid. The volume of different portions of the fluid bladder 300 may be controlled by the pressure limiting device 400.
When initially filling the fluid bladder 300 with fluid, the volume of the fluid bladder 300 in the portion of the fluid inlet 310 may be controlled by the pressure limiting device 400. Thus, the fluid pressure at the fluid inlet 310 is greater, the pressure of the first surface 301 at the location of the fluid inlet 310 against the flexible screen 500 is greater, and the flexible screen 500 corresponding to the location of the inlet at the first surface 301 is flattened. The flexible screen 500 will now extend away from the fluid inlet 310 under the relief of the first surface 301. After the fluid pressure at the fluid inlet 310 reaches a certain level, the pressure limiting device 400 can further limit the volume of the local portion of the fluid bladder 300 away from the fluid inlet 310, so as to increase the pressure of the fluid bladder 300 at the local position, so as to increase the fluid pressure inside the fluid bladder 300 at the local position, and to flatten the flexible screen 500 corresponding to the position by the first surface 301. By analogy, as the portion of the fluid bladder 300 controlled by the pressure limiting device 400 becomes further away from the fluid inlet 310, the flexible screen 500 is gradually flattened away from the flexible screen 500. The efficiency and quality of the flexible screen 500 being flattened can be improved by the pressure limiting device 400.
Referring to fig. 2, in one embodiment, the pressure limiting device 400 includes a displacement device 410 and a pressure regulating device 420 connected to each other. The displacement device 410 and the pressure regulating device 420 are sequentially disposed between the binding platform 200 and the fluid bladder 300 in a direction away from the fluid inlet 310. A surface of the displacement device 410 is in contact with the second surface 302. When the fluid inlet 310 is filled with fluid, the force of the fluid bladder 300 against the displacement device 410 is greater than the preset pressure of the pressure regulating device 420. The displacement device 410 is moved in a direction away from the fluid inlet 310 by the urging of the fluid bladder 300.
In this embodiment, the displacement device 410 can move along the surface of the binding platform 200. The displacement device 410 is disposed between the binding platform 200 and the fluid bladder 300. The pressure regulating device 420 may control the movement of the displacement device 410. When the pressure applied to the displacement device 410 in the direction away from the fluid inlet 310 is greater than the preset pressure of the pressure regulating device 420, the displacement device 410 may move in the direction away from the fluid inlet 310. When the pressure applied to the displacement device 410 in the direction away from the fluid inlet 310 is less than the predetermined pressure of the pressure regulating device 420, the displacement device 410 is in a rest state.
The displacement device 410 acts to limit the volume of the fluid cell 300 at different locations. The displacement device 410 may block the site of inflation of the fluid bladder 300. When the amount of inflation in the inflatable bladder is gradually increased, so that the pressure applied to the displacement device 410 by the fluid bladder 300 is greater than the preset pressure set by the pressure regulating device 420, the displacement device 410 can move along the surface of the binding platform 200 in a direction away from the fluid inlet 310. At this time, the pressure in the fluid bladder 300 becomes small. The pressure of the fluid bladder 300 on the displacement device 410 also decreases. When the pressure is less than the preset pressure, the displacement device 410 stops moving away from the fluid inlet 310 until the pressure generated by the fluid pressure in the fluid bladder 300 gradually increases to exceed the preset pressure. And so on, to achieve the purpose of gradually flattening the flexible screen 500.
In one embodiment, the displacement device 410 is a roller. The roller is connected to the pressure adjusting device 420. The roller is in contact with the surface of the fluid bladder 300. When the pressure in the fluid bladder 300 increases so that the pressure of the fluid bladder 300 on the roller exceeds the preset pressure, the fluid bladder 300 pushes the roller to move away from the fluid inlet 310. When the roller is moved to the next position, a localized volume of the fluid cell 300 is defined at that position to increase the pressure of the fluid cell 300 at that localized position against the flexible screen 500. When the roller moves, the friction force on the fluid bag 300 can be reduced, and the fluid bag 300 is prevented from being damaged.
In one embodiment, the pressure limiting device 400 further comprises a connecting rod 430. The roller is rotatably connected to one end of the connection rod 430. One end of the connecting rod 430, which is far away from the roller, is connected with the pressure adjusting device 420. The connection bar 430 may have a certain width. And thus may be used to support the fluid cell 300. The roller can freely rotate with respect to the connection bar 430. The connecting rod 430 may limit the movement of the roller in a direction away from the fluid inlet 310. The pressure adjustment device 420 may limit the movement of the connection rod 430 toward a direction away from the fluid inlet 310. When the connecting rod 430 moves away from the fluid inlet 310, the roller is moved together.
In one embodiment, the pressure regulating device 420 includes a first cylinder 422 and a second cylinder 424 sequentially disposed on the surface of the binding platform 200 in a direction away from the fluid inlet 310. One end of the second cylinder 424 is provided with a vent 428. The first cylinder 422 is sleeved on one end of the second cylinder 424, where the vent 428 is disposed. The end of the first cylinder 422 away from the second cylinder 424 is fixedly connected to the displacement device 410. When the pressure in the second cylinder 424 is less than the preset pressure, the fluid bladder 300 pushes the displacement device 410 and the first cylinder 422 to move in a direction away from the fluid inlet 310.
In this embodiment, the connection position of the first cylinder 422 and the second cylinder 424 is sealed. The first cylinder 422 is sleeved on the second cylinder 424 to form a sealed cavity. A sealed cavity is formed in the second cylinder 424. The sealed cavity of the first cylinder 422 and the sealed cavity of the second cylinder 424 are in communication via the vent 428. When the pressure in the second cylinder 424 becomes smaller, the pressure in the first cylinder 422 becomes smaller, and the first cylinder 422 can move in a direction away from the fluid bag 300 under the pushing of the displacement device 410. When the pressure in the first cylinder 422 equals the pressure in the second cylinder 424, the first cylinder 422 prevents the displacement device 410 from moving away from the fluid inlet 310. Thus, by limiting the pressure in the second cylinder 424, the preset pressure may be set.
In one embodiment, the pressure regulating device 420 further includes a pressure valve 426. The pressure valve 426 is provided to the second cylinder 424. The pressure valve 426 is used to set the preset pressure. The pressure valve 426 may limit the pressure in the second cylinder 424. When the displacement device 410 pushes the first cylinder 422, the first cylinder 422 compresses the volume of the second cylinder 424. The volume of the second cylinder 424 tends to become smaller. The pressure of the second cylinder 424 is gradually increased. When the pressure in the second cylinder 424 exceeds the preset value, the pressure valve 426 discharges gas. So that the gas pressure in the second cylinder 424 is guaranteed at the preset value.
In one embodiment, the fluid inlet 310 is fixedly disposed at one end of the lamination module 100 or the binding platform 200. By fixedly disposing the fluid inlet 310 at one end of the lamination module 100 or the binding platform 200, the fluid bladder 300 is prevented from moving away from the fluid inlet 310 when filling the fluid inlet 310 with fluid.
In one embodiment, the flexible screen binding apparatus 10 further includes a fixing station 110. The fixing station 110 is disposed on a surface of the compression module 100 near the fluid bladder 300. The fixing station 110 is used for fixing the workpieces 120 to be bound. The fixing station 110 may be a groove to fix the workpiece 120. It will be appreciated that after the flexible screen 500 is flattened by the fluid bladder 300, the lamination module 100 may be pressed down so that the workpiece 120 is aligned with the flexible screen 500 and then bonded.
The embodiment of the application also provides a flexible screen binding method. The flexible screen binding method comprises the following steps:
s10, providing a stitching module 100, a fluid bag 300 and a binding platform 200, which are sequentially stacked, wherein one end of the fluid bag 300 is provided with a fluid inlet 310, the stitching module 100 is provided with a workpiece 120 to be bound on a surface close to the fluid bag 300, and the fluid bag 300 includes a first surface 301;
s20, disposing a flexible screen 500 between the lamination module 100 and the first surface 301;
s30, filling the fluid bladder 300 with a fluid to deform the first surface 301 to flatten the flexible screen 500;
s40, controlling the pressing module 100 to approach the flexible screen 500 to bind the workpiece 120 to be bound to the flexible screen 500.
In S10, the fluid inlet 310 may be fixedly disposed at one end of the lamination module 100 or the binding platform 200. The stitching module 100 and the binding platform 200 may be spaced apart.
In S20, the flexible screen 500 may be substantially parallel to the compression module 100. The flexible screen 500 may be placed on the first surface 301.
At S30, the fluid bladder 300 is inflated to expand the fluid bladder 300 and compress and flatten the flexible screen 500 together with the compression module 100.
In 40, after the folds of the flexible screen 500 are flattened, the pressing module 100 may be pressed down, so that the workpiece 120 and the flexible screen 500 are aligned, and the purpose of binding is achieved.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present patent. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. A flexible screen binding apparatus, comprising:
the pressing modules (100) and the binding platform (200) are oppositely arranged;
a fluid bladder (300) disposed between the compression module (100) and the binding platform (200), one end of the fluid bladder (300) being provided with a fluid inlet (310);
the fluid bladder (300) comprises a first surface (301), a flexible screen (500) is arranged between the first surface (301) and the laminating module (100), the front surface or the back surface of the flexible screen (500) is in contact with the first surface (301), and the fluid bladder (300) is deformed by filling the fluid inlet (310) to flatten the flexible screen (500);
a pressure limiting device (400) disposed between the binding platform (200) and the fluid bladder (300), the pressure limiting device (400) in contact with a second surface (302) of the fluid bladder (300) opposite the first surface (301) for deforming the first surface (301) to flatten the flexible screen (500) by limiting an amount of fluid entering the fluid bladder (300) from the fluid inlet (310).
2. The flexible screen binding apparatus according to claim 1, wherein the pressure limiting means (400) comprises a displacement means (410) and a pressure regulating means (420) connected to each other, which are sequentially disposed between the binding platform (200) and the fluid bladder (300) in a direction away from the fluid inlet (310), a surface of the displacement means (410) being in contact with the second surface (302), the displacement means (410) being moved in the direction away from the fluid inlet (310) by the urging of the fluid bladder (300) when the fluid inlet (310) is filled with a fluid such that a force of the fluid bladder (300) on the displacement means (410) is greater than a preset pressure of the pressure regulating means (420).
3. The flexible screen binding apparatus of claim 2, wherein the displacement device (410) is a roller, the roller being coupled to the pressure adjustment device (420), the roller being in contact with the second surface of the fluid cell (300).
4. The flexible screen binding apparatus of claim 3, wherein the pressure limiting device (400) further comprises a connecting rod (430), the roller is rotatably connected to one end of the connecting rod (430), and one end of the connecting rod (430) away from the roller is connected to the pressure adjusting device (420).
5. The flexible screen binding apparatus of any one of claims 2 to 4, the pressure adjusting device (420) comprises a first air cylinder (422) and a second air cylinder (424) which are arranged on the surface of the binding platform (200) in sequence along the direction far away from the fluid inlet (310), a vent hole (428) is arranged at one end of the second cylinder (424), the first cylinder (422) is sleeved at one end of the second cylinder (424) where the vent hole (428) is arranged, one end of the first cylinder (422) far away from the second cylinder (424) is fixedly connected with the displacement device (410), when the pressure in the second cylinder (424) is less than the preset pressure, the fluid bladder (300) pushes the displacement device (410), the first cylinder (422) to move in a direction away from the fluid inlet (310).
6. The flexible screen binding apparatus of claim 5, wherein the pressure regulating means (420) further comprises a pressure valve (426), the pressure valve (426) being provided to the second cylinder (424) for setting the preset pressure.
7. The flexible screen binding apparatus of claim 1, wherein the fluid inlet (310) is fixedly disposed at one end of the lamination module (100) or binding platform (200).
8. The flexible screen binding apparatus of claim 1, further comprising a securing station (110) disposed on a surface of the lamination module (100) proximate to the fluid bladder (300) for securing a workpiece (120) to be bound.
9. The flexible screen binding apparatus of claim 1, wherein the area of the lamination module (100) and the binding platform (200) is larger than the area of the flexible screen (500).
10. A flexible screen binding method is characterized by comprising the following steps:
providing a lamination module (100), a fluid bag (300) and a binding platform (200) which are sequentially arranged in a lamination mode, wherein a fluid inlet (310) is formed in one end of the fluid bag (300), the fluid bag (300) comprises a first surface (301), a workpiece (120) to be bound is arranged on the surface, close to the fluid bag (300), of the lamination module (100), a pressure limiting device (400) is arranged between the binding platform (200) and the fluid bag (300), and the pressure limiting device (400) is in contact with a second surface (302) of the fluid bag (300) opposite to the first surface (301);
-arranging a flexible screen (500) between the compression module (100) and the first surface (301);
a pressure limiting device (400) deforms the first surface (301) to flatten the flexible screen (500) by limiting the amount of fluid entering the fluid bladder (300) from the fluid inlet (310);
controlling the stitching module (100) to approach the flexible screen (500) to bind the workpiece (120) to be bound to the flexible screen (500).
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| CN113192422B (en) * | 2021-04-20 | 2022-11-15 | 云谷（固安）科技有限公司 | Laminating device, laminating method and display device |
| CN114783298B (en) * | 2022-05-25 | 2023-08-01 | 苏州华星光电技术有限公司 | Leveling device and leveling method for flexible screen |
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