Bearing device

By using the adjustable set and vacuum adsorption technology in the laser repair device, the problem of unstable levels of the silicon -based OLED display surface is solved, and the accuracy and efficiency of laser repair are improved.

CN119361512APending Publication Date: 2025-01-24KUNSHAN IND TECHNOLOGY RESEARCH INSTITUTE SEMICONDUCTOR DISPLAY RESEARCH INSTITUTE CO LTD
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Patent Information

Application Number
CN202411494562.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-10-24
Publication Date
2025-01-24

AI Technical Summary

Technical Problem

During laser repair, the instability of the horizontality of the silicon-based OLED display surface makes it difficult to focus on the macro camera, affecting the repair effect and speed.

Method used

A bearing device is used, which includes an adjustable storage plate and a cover glass. The cover glass is adsorbed on the bearing platform through vacuum adsorption technology to ensure that the level of the display to be repaired is completely consistent with the lower end surface of the cover glass.

Benefits of technology

Effectively reduced the probability of the display surface horizontal level of the display of the monitor to the required range required by the macro camera, and improved the accuracy and efficiency of laser repair.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention provides a bearing device, and relates to the technical field of LED production. The bearing device comprises a bearing table and an auxiliary mechanism. A storage groove is formed in the upper end face of the bearing table, and air holes communicating with external vacuum equipment are formed in the positions, corresponding to the storage groove, of the upper end face of the bearing table. The object placing plate is adjustably connected to the bottom wall of the object placing groove through an elastic assembly in the Z direction, the object placing plate is used for containing a to-be-repaired displayer, the cover glass is used for covering the upper end face of the object placing plate and has a repairing state and a conventional state, and when the cover glass is in the conventional state, the upper end face of the cover glass is higher than the upper end face of the bearing table; and after the display to be repaired is placed on the storage plate, the cover glass is placed on the upper end face of the storage plate, and the external vacuum equipment is turned on, so that the cover glass is adsorbed on the upper end face of the bearing table. The bearing device can reduce the probability that the levelness of the display surface of the display to be repaired exceeds the levelness range required by focusing of the macro camera, so that the repairing effect and the repairing speed are ensured.
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Description

Technical Field

[0001] The invention relates to the technical field of LED production, and in particular to a carrying device. Background Art

[0002] Silicon-based OLED (Organic Light Emitting Display) displays need to be electrically tested after being bound to PCB (Printed Circuit Board). Defective products with bright spots found during the test need to be repaired by laser. During the laser repair process, the horizontality of the silicon-based OLED display surface is required to be high, mainly because the laser repair equipment uses a macro camera to locate the pixels to be repaired. If the display surface is tilted, the image will be blurred when the macro camera moves, affecting the capture of the pixels, and refocusing is required, which seriously affects the work efficiency.

[0003] Silicon-based OLEDs need to be bonded to PCBs with solid crystal glue, but solid crystal glue is fluid and has a certain thickness, resulting in poor parallelism between the silicon-based OLED display and the PCB. Under this premise, during laser repair, the PCB is generally fixed directly on the equipment platform, resulting in the horizontality of the display surface being affected by the parallelism of the two sides of the PCB and the horizontality of the solid crystal glue, which increases the probability that the horizontality of the display surface exceeds the horizontality range required for the macro camera focus, thereby affecting the repair effect and speed of laser repair. Summary of the invention

[0004] The object of the present invention is to provide a carrying device, which can reduce the probability that the levelness of the display surface of the display to be repaired exceeds the levelness range required for the focus of a macro camera, thereby ensuring the repair effect and repair speed.

[0005] To achieve this object, the present invention adopts the following technical solutions:

[0006] The carrying device comprises:

[0007] A carrying platform, wherein the upper end surface of the carrying platform is provided with a storage groove, and the upper end surface of the carrying platform is provided with an air hole connected with an external vacuum device corresponding to the storage groove;

[0008] The auxiliary mechanism comprises a placement plate, an elastic component and a cover glass, wherein the placement plate is adjustably connected to the bottom wall of the placement groove along the Z direction through the elastic component, the placement plate is used to accommodate the display to be repaired, the cover glass is used to cover the upper end surface of the placement plate, and the cover glass has a repair state and a normal state, and when the cover glass is in the normal state, the upper end surface of the cover glass is higher than the upper end surface of the carrier;

[0009] After the display to be repaired is placed on the placement plate, the cover glass is placed on the upper end surface of the placement plate, and the external vacuum equipment is turned on to switch the cover glass from a normal state to a repair state. When the cover glass is in the repair state, the cover glass is adsorbed on the upper end surface of the supporting platform.

[0010] As a further technical solution, the elastic component includes two elastic members, and the two elastic members are arranged between the storage plate and the bottom wall of the storage groove at intervals along the X direction.

[0011] As a further technical solution, the elastic component further comprises two connecting rods, and the two elastic members are both configured as springs;

[0012] The two springs are sleeved on the two connecting rods in a one-to-one correspondence, and the storage plate is movably arranged on the bottom wall of the storage slot through the two connecting rods.

[0013] As a further technical solution, the bottom wall of the storage groove is provided with two guide channels corresponding to the two connecting rods, and the two guide channels both extend along the Z direction;

[0014] The first ends of the two connecting rods are fixedly connected to the storage plate, and the second ends of the two connecting rods are movably inserted in the two guide channels in a one-to-one correspondence.

[0015] As a further technical solution, two connecting through holes are provided on the storage plate corresponding to the two connecting rods, the second ends of the two connecting rods are fixedly arranged on the bottom wall of the storage groove, the first ends of the two connecting rods pass through the two connecting through holes one by one, and the first ends of the two connecting rods are provided with a first limiting portion, and along the Z direction, the cross-sectional area of ​​the first limiting portion is larger than the cross-sectional area of ​​the corresponding connecting through hole.

[0016] As a further technical solution, two adjustment protrusions are relatively spaced apart on the upper end surface of the placement plate along the X direction. When the display to be repaired is placed on the placement plate, the lower end surface of the display to be repaired abuts against the two adjustment protrusions.

[0017] As a further technical solution, the auxiliary mechanism also includes two adjusting balls, and the upper end surface of the storage plate is provided with two mounting grooves relatively spaced apart along the X direction. The two adjusting balls are movably connected to the two mounting grooves one by one, and the parts of the two adjusting balls exposed on the upper end surface of the storage plate form two adjusting protrusions.

[0018] As a further technical solution, the upper end surface of the placement plate is provided with an avoidance groove for avoiding the display circuit to be repaired, and the avoidance groove is arranged in the middle of the placement plate.

[0019] As a further technical solution, the avoidance groove is configured as a rectangular groove, and the upper end surface of the supporting platform is provided with four second limiting portions, and the four second limiting portions are respectively configured corresponding to the four corners of the avoidance groove.

[0020] As a further technical solution, corresponding to the four second limiting parts, the upper end surface of the support platform is provided with four groups of adsorption holes, and each group of the adsorption holes includes a plurality of the air holes connected to the external vacuum equipment.

[0021] Compared with the prior art, the carrying device provided by the present invention has the following technical advantages:

[0022] 1. Since the placement plate is adjustable and connected to the bottom wall of the placement slot through an elastic component, and the corresponding placement slot on the carrier is provided with air holes connected to the external vacuum equipment, when the display to be repaired needs to be laser repaired, the display to be repaired is first placed on the upper end surface of the placement plate, and then the cover glass is placed on the placement plate, and then the external vacuum equipment is started to adsorb the cover glass on the upper end surface of the carrier through the air holes on the upper end surface of the carrier. During this process, as the cover glass descends, the upper end surface of the display to be repaired placed on the placement plate fits with the lower end surface of the cover glass, and the elastic component is adaptively compressed as the cover glass descends until the cover glass is adsorbed on the supporting platform; that is, the horizontality of the display to be repaired placed on the placement plate is based on the lower end surface of the cover glass, and with the assistance of the elastic component, the upper end surface of the display to be repaired placed on the placement plate can be completely fitted with the lower end surface of the cover glass, and the horizontality of the display to be repaired is only related to the cover glass, thereby reducing the probability that the display surface level of the display to be repaired exceeds the levelness range required for the focus of the macro camera, thereby ensuring the repair effect and repair speed. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments of the present invention. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the contents of the embodiments of the present invention and these drawings without paying any creative work.

[0024] Figure 1 is a top view of a carrying device provided by an embodiment of the present invention;

[0025] Figure 2 is a cross-sectional view of a carrying device provided by an embodiment of the present invention;

[0026] Figure 3 yes Figure 2 A partial enlarged view of the middle A;

[0027] Figure 4 is a schematic structural diagram of a carrying device provided by an embodiment of the present invention accommodating a display to be repaired;

[0028] Figure 5 It is a partial structural schematic diagram of a carrying device provided in an embodiment of the present invention.

[0029] In the figure:

[0030] 10. Display to be repaired;

[0031] 100, a carrying platform; 110, a storage slot; 111, a guide channel; 120, an air hole; 130, a second limiting portion;

[0032] 200, auxiliary mechanism; 210, storage plate; 211, mounting groove; 212, avoidance groove; 220, elastic component; 221, elastic member; 222, connecting rod; 2221, first limiting part; 230, cover glass; 240, adjusting ball. DETAILED DESCRIPTION

[0033] Before any embodiments of the application are explained in detail, it is to be understood that the application is not limited in its application to the details of construction and the arrangement of components set forth in the following description or illustrated in the above drawings.

[0034] In this application, the terms "comprises", "includes", "has" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device that includes a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of more restrictions, an element defined by the sentence "comprises a ..." does not exclude the presence of other identical elements in the process, method, article or device that includes the element.

[0035] In this application, the term "and / or" is a description of the association relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A exists alone, A and B exist at the same time, and B exists alone. In addition, the character " / " in this application generally indicates that the related objects before and after are in an "and / or" relationship.

[0036] In the present application, the terms "connect", "combine", "couple", and "install" may refer to direct connection, combination, coupling, or installation, or indirect connection, combination, coupling, or installation. For example, direct connection refers to two parts or components being connected together without the need for an intermediate piece, and indirect connection refers to two parts or components being connected to at least one intermediate piece respectively, and the two parts or components being connected via the intermediate piece. In addition, "connect" and "couple" are not limited to physical or mechanical connections or couplings, and may include electrical connections or couplings.

[0037] In the present application, it will be understood by those of ordinary skill in the art that relative terms (e.g., "about," "approximately," "substantially," etc.) used in conjunction with quantities or conditions include the values ​​and have the meaning indicated by the context. For example, the relative terms include at least the degree of error associated with the measurement of a specific value, the tolerances caused by manufacturing, assembly, and use associated with a specific value, and the like. Such terms should also be considered to disclose a range defined by the absolute values ​​of the two endpoints. Relative terms may refer to plus or minus a certain percentage (e.g., 1%, 5%, 10% or more) of the indicated value. Numerical values ​​that do not use relative terms should also be disclosed as specific values ​​with tolerances. In addition, "substantially" may refer to plus or minus a certain degree (e.g., 1 degree, 5 degrees, 10 degrees or more) on the basis of the indicated angle when expressing a relative angular position relationship (e.g., substantially parallel, substantially perpendicular).

[0038] In this application, it will be understood by those skilled in the art that the function performed by a component can be performed by one component, multiple components, one part, or multiple parts. Similarly, the function performed by a part can also be performed by one part, one component, or a combination of multiple parts.

[0039] In the present application, the terms "upper", "lower", "left", "right", "front", "back" and other directional words are described based on the orientation and positional relationship shown in the accompanying drawings, and should not be understood as limiting the embodiments of the present application. In addition, in the context, it is also necessary to understand that when it is mentioned that an element is connected to another element "upper" or "lower", it can not only be directly connected to another element "upper" or "lower", but also indirectly connected to another element "upper" or "lower" through an intermediate element. It should also be understood that directional words such as upper side, lower side, left side, right side, front side, back side, etc. not only represent the positive orientation, but can also be understood as the lateral orientation. For example, the bottom can include directly below, lower left, lower right, lower front, and lower back, etc.

[0040] Specific combination Figures 1 to 5As shown, the supporting device provided in this embodiment is used for laser repairing a silicon-based OLED display with bright spots. Specifically, the supporting device includes a supporting platform 100 and an auxiliary mechanism 200: a storage groove 110 is provided on the upper end surface of the supporting platform 100, and an air hole 120 connected to an external vacuum device is provided on the upper end surface of the supporting platform 100 corresponding to the storage groove 110; the auxiliary mechanism 200 includes a storage plate 210, an elastic component 220 and a cover glass 230. The storage plate 210 is adjustable to be connected to the bottom wall of the storage groove 110 along the Z direction through the elastic component 220. The storage plate 210 is used to accommodate the display 10 to be repaired, and the cover glass 230 is used to cover the display 10 to be repaired. The cover glass 230 is arranged on the upper end surface of the placement plate 210, and has a repair state and a normal state. When the cover glass 230 is in the normal state, the upper end surface of the cover glass 230 is higher than the upper end surface of the carrier 100. After the display 10 to be repaired is placed on the placement plate 210, the cover glass 230 is placed on the upper end surface of the placement plate 210, and the external vacuum equipment is turned on to switch the cover glass 230 from the normal state to the repair state. When the cover glass 230 is in the repair state, the cover glass 230 is adsorbed on the upper end surface of the carrier 100.

[0041] Since the placement plate 210 is adjustably connected to the bottom wall of the placement groove 110 through the elastic component 220, and the air hole 120 connected to the external vacuum device is provided on the supporting platform 100 corresponding to the placement groove 110, when the display 10 to be repaired needs to be laser repaired, the display 10 to be repaired is first placed on the upper end surface of the placement plate 210, and then the cover glass 230 is covered on the placement plate 210, and then the external vacuum device is started to adsorb the cover glass 230 on the upper end surface of the supporting platform 100 through the air hole 120 on the upper end surface of the supporting platform 100. During this process, as the cover glass 230 descends, the upper end surface of the display 10 to be repaired placed on the placement plate 210 fits with the lower end surface of the cover glass 230, and the elastic component 220 is adaptively compressed as the cover glass 230 descends until the cover glass 230 is adsorbed on the carrier 100; that is, the horizontality of the display 10 to be repaired placed on the placement plate 210 is based on the lower end surface of the cover glass 230, and with the assistance of the elastic component 220, the upper end surface of the display 10 to be repaired placed on the placement plate 210 can be completely fitted with the lower end surface of the cover glass 230, and the horizontality of the display 10 to be repaired is only related to the cover glass 230, thereby reducing the probability that the display surface level of the display 10 to be repaired exceeds the levelness range required for the focus of the macro camera, thereby ensuring the repair effect and repair speed. In addition, in order to ensure the repair effect of the laser repair equipment on the display 10 to be repaired, in this embodiment, the cover glass 230 is set as a transparent glass plate to facilitate the macro camera to locate the point to be repaired through the cover glass 230.

[0042] Preferably, the elastic component 220 includes two elastic members 221, which are arranged between the placement plate 210 and the bottom wall of the placement groove 110 at intervals along the X direction. After the display 10 to be repaired is placed on the upper end surface of the placement plate 210, the elastic member 221 is adaptively compressed during the process of the cover glass 230 being adsorbed on the upper end surface of the carrier 100, so as to ensure that the display surface of the display 10 to be repaired placed on the placement plate 210 is completely attached to the lower end surface of the cover glass 230; after the laser repair of the display 10 to be repaired is completed, the external vacuum equipment is turned off, and the cover glass 230 is no longer subjected to the vacuum adsorption force. At this time, the elastic member 221 is no longer subjected to the pressure from the cover glass 230 and starts to rebound autonomously, so that the cover glass 230 is lifted from the upper end surface of the carrier 100, so that the operator can take the cover glass 230 and the repaired display off the placement plate 210, and facilitate the next laser repair.

[0043] The number of the elastic member 221 can be appropriately increased or decreased according to actual needs, and is not limited thereto. In addition, according to actual needs, the elastic member 221 can be set as a spring, a tower spring, a rubber member, a silicone member, etc.

[0044] In this embodiment, the elastic component 220 also includes two connecting rods 222, and the two elastic members 221 are both configured as springs; the two springs are correspondingly mounted on the two connecting rods 222, and the storage plate 210 is movably disposed on the bottom wall of the storage slot 110 through the two connecting rods 222.

[0045] Combination Figures 2 to 5 As shown, two connecting rods 222 are provided. On the one hand, the guiding spring is always extended and retracted along a predetermined route to avoid tilting, bending, etc. during the extension and retraction process, thereby ensuring the bearing effect of the display 10 to be repaired; on the other hand, the guiding placement plate 210 is always raised and lowered along a predetermined route, thereby ensuring the adjustment effect of the horizontality of the display 10 to be repaired.

[0046] Specifically, the bottom wall of the storage tank 110 is provided with two guide channels 111 corresponding to the two connecting rods 222, and the two guide channels 111 extend in the Z direction; the first ends of the two connecting rods 222 are fixedly connected to the storage plate 210, and the second ends of the two connecting rods 222 are movably inserted in the two guide channels 111 one by one. In this way, when the cover glass 230 is adsorbed onto the upper end surface of the carrier 100, the insertion amount of the second ends of the two connecting rods 222 in the corresponding guide channels 111 increases, thereby ensuring that the storage plate 210 is always lifted and lowered along a predetermined path. At the same time, the two connecting rods 222 cooperate with the corresponding guide channels 111 to limit the relative position of the storage plate 210 and the storage tank 110 in the X direction and the Y direction, so as to further improve the stability of the storage plate 210 when it is lifted and lowered.

[0047] Alternatively, two connecting through holes are provided on the placement plate 210 corresponding to the two connecting rods 222, the second ends of the two connecting rods 222 are fixedly provided on the bottom wall of the placement groove 110, the first ends of the two connecting rods 222 pass through the two connecting through holes one by one, and the first ends of the two connecting rods 222 are provided with a first limiting portion 2221, and the cross-sectional area of ​​the first limiting portion 2221 along the Z direction is larger than the cross-sectional area of ​​the corresponding connecting through hole. In this way, when the cover glass 230 is adsorbed to the upper end surface of the carrier 100, the relative position of the placement plate 210 and the first ends of the two connecting rods 222 changes, and during the vacuum adsorption process, the lifting effect of the placement plate 210 is ensured while the lifting stability is improved. And because the first ends of the two connecting rods 222 are provided with the first limiting portion 2221, when the cover glass 230 is taken off the placement plate 210, it can be prevented that the placement plate 210 is separated from the two connecting rods 222 in the Z direction, so as to facilitate the next laser repair.

[0048] In some other embodiments, it can also be configured as follows: the bottom wall of the storage slot 110 is provided with two guide channels 111 extending along the Z direction corresponding to the two connecting rods 222, and two connecting through holes are provided on the storage plate 210 corresponding to the two connecting rods 222, the first ends of the two connecting rods 222 pass through the two connecting through holes one by one, and the first ends of the two connecting rods 222 are both provided with a first limiting portion 2221, and the second ends of the two connecting rods 222 are movably inserted in the two guide channels 111 one by one.

[0049] Preferably, two adjustment protrusions are arranged at intervals along the X direction on the upper end surface of the placement plate 210. When the display 10 to be repaired is placed on the placement plate 210, the lower end surface of the display 10 to be repaired abuts against the two adjustment protrusions. When the display 10 to be repaired is placed on the upper end surface of the placement plate 210, the lower end surface of the display 10 to be repaired abuts against the two adjustment protrusions. Thus, in the process of the cover glass 230 being adsorbed onto the upper end surface of the carrier 100, under the downward pressure of the cover glass 230, the display 10 to be repaired swings adaptively to ensure that the display surface of the display 10 to be repaired is completely fitted with the lower end surface of the cover glass 230.

[0050] Specifically, the auxiliary mechanism 200 also includes two adjustment balls 240. Two mounting grooves 211 are relatively spaced apart on the upper end surface of the storage plate 210 along the X direction. The two adjustment balls 240 are movably connected to the two mounting grooves 211 one by one, and the parts of the two adjustment balls 240 exposed on the upper end surface of the storage plate 210 form two adjustment protrusions.

[0051] Combination Figure 2 and Figure 3As shown, in this embodiment, a movable adjustment ball 240 is provided on the upper end surface of the placement plate 210 to form two adjustment protrusions on the upper end surface of the placement plate 210. Therefore, in the process of the cover glass 230 being adsorbed onto the upper end surface of the carrier 100, under the downward pressure of the cover glass 230, the two adjustment balls 240 are adaptively rotated according to actual conditions to assist the display 10 to be repaired to achieve adaptive swinging, thereby ensuring the fitting effect between the display surface of the display 10 to be repaired and the lower end surface of the cover glass 230.

[0052] In some other embodiments, an elastic adjusting member is provided in the mounting groove 211, and the adjusting ball 240 is movably arranged in the corresponding mounting groove 211 through the corresponding elastic adjusting member. Therefore, when the cover glass 230 is adsorbed onto the upper end surface of the supporting platform 100, the elastic adjusting member is adaptively compressed, thereby ensuring the fitting effect between the display surface of the repaired display and the lower end surface of the cover glass 230, while avoiding the occurrence of a large downward pressure on the display 10 to be repaired, and the occurrence of damages such as cracks or indentations in the area corresponding to the adjustment protrusion.

[0053] Preferably, the upper end surface of the placement plate 210 is provided with an avoidance groove 212 for avoiding the circuit of the display 10 to be repaired, and the avoidance groove 212 is arranged in the middle of the placement plate 210 .

[0054] Combination Figure 2 As shown, after the display 10 to be repaired is placed on the placement plate 210, the circuit of the display 10 to be repaired is just located in the avoidance groove 212. Therefore, after the cover glass 230 is adsorbed onto the upper end surface of the carrier 100, it ensures that the display surface of the display 10 to be repaired is completely attached to the lower end surface of the cover glass 230, while avoiding damage to the circuit of the display 10 to be repaired, thereby ensuring the integrity of the display after repair.

[0055] Preferably, the avoidance groove 212 is configured as a rectangular groove, and the upper end surface of the supporting platform 100 is provided with four second limiting portions 130 , and the four second limiting portions 130 are respectively configured to correspond to the four corners of the avoidance groove 212 .

[0056] Combination Figure 4 and Figure 5As shown, in the Z direction, since the cross-sectional area of ​​the display 10 to be repaired is larger than the cross-sectional area of ​​the avoidance groove 212, four second limiters 130 are provided at the four corners of the avoidance groove 212. When the cover glass 230 is adsorbed onto the upper end surface of the carrier 100, the display 10 to be repaired descends under the downward pressure of the cover glass 230. During this process, the four second limiters 130 support the four corners of the display 10 to be repaired respectively, so as to prevent the four corners of the display 10 to be repaired from being suspended in the air and affecting the bonding effect with the cover glass 230, thereby affecting the horizontality of its own display surface; at the same time, the four second limiters 130 cooperate with each other to limit the relative position of the display 10 to be repaired from the four corners, so as to prevent the display 10 to be repaired from shifting relative to the placement plate 210 or directly falling from the placement plate 210 during the descending process of the display 10 to be repaired, thereby further ensuring the repair effect and repair speed of the display 10 to be repaired.

[0057] Preferably, corresponding to the four second limiting portions 130 , the upper end surface of the carrier 100 is provided with four groups of adsorption holes, and each group of adsorption holes includes a plurality of air holes 120 connected to an external vacuum device.

[0058] Specific combination Figure 4 and Figure 5 As shown, in this embodiment, each group of adsorption hole groups includes three air holes 120 evenly spaced along the X direction of the carrier 100, and two independent vacuum chambers are spaced inside the carrier 100, and the two vacuum chambers are connected to the same external vacuum equipment; along the Y direction of the carrier 100, two vacuum chambers are respectively arranged on both sides of the placement groove 110, and the six air holes 120 in the two groups of adsorption hole groups on the same side of the placement groove 110 are all connected to the corresponding vacuum chamber. Such an arrangement ensures that after the cover glass 230 is adsorbed to the upper end surface of the carrier 100, the four corners of the cover glass 230 are subjected to equal adsorption forces, thereby ensuring the levelness of the cover glass 230 itself, and then improving the levelness of the display 10 to be repaired.

[0059] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. For those skilled in the art, various obvious changes, readjustments and substitutions can be made without departing from the protection scope of the present invention. It is not necessary and impossible to list all the embodiments here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A carrying device, characterized in that: include: A carrying platform (100), wherein an upper end surface of the carrying platform (100) is provided with a storage groove (110), and an air hole (120) communicating with an external vacuum device is provided on the upper end surface of the carrying platform (100) corresponding to the storage groove (110); The auxiliary mechanism (200) comprises a placement plate (210), an elastic component (220) and a cover glass (230); the placement plate (210) is adjustably connected to the bottom wall of the placement groove (110) along the Z direction via the elastic component (220); the placement plate (210) is used to accommodate the display (10) to be repaired; the cover glass (230) is used to cover the upper end surface of the placement plate (210); and the cover glass (230) has a repair state and a normal state; when the cover glass (230) is in the normal state, the upper end surface of the cover glass (230) is higher than the upper end surface of the carrier platform (100); After the display (10) to be repaired is placed on the placement plate (210), the cover glass (230) is placed on the upper end surface of the placement plate (210), and the external vacuum device is turned on to switch the cover glass (230) from a normal state to a repair state. When the cover glass (230) is in the repair state, the cover glass (230) is adsorbed on the upper end surface of the carrier platform (100).

2. The carrying device according to claim 1, characterized in that: The elastic component (220) comprises two elastic members (221), and the two elastic members (221) are arranged at intervals along the X direction between the storage plate (210) and the bottom wall of the storage groove (110).

3. The carrying device according to claim 2, characterized in that: The elastic component (220) further comprises two connecting rods (222), and the two elastic members (221) are both configured as springs; The two springs are sleeved on the two connecting rods (222) in a one-to-one correspondence, and the storage plate (210) is movably arranged on the bottom wall of the storage slot (110) via the two connecting rods (222).

4. The carrying device according to claim 3, characterized in that: The bottom wall of the storage groove (110) is provided with two guide channels (111) corresponding to the two connecting rods (222), and the two guide channels (111) both extend along the Z direction; The first ends of the two connecting rods (222) are fixedly connected to the storage plate (210), and the second ends of the two connecting rods (222) are movably inserted into the two guide channels (111) in a one-to-one correspondence.

5. The carrying device according to claim 3, characterized in that: Two connecting through holes are provided on the storage plate (210) corresponding to the two connecting rods (222); the second ends of the two connecting rods (222) are fixedly provided on the bottom wall of the storage slot (110); the first ends of the two connecting rods (222) pass through the two connecting through holes one by one, and the first ends of the two connecting rods (222) are provided with a first limiting portion (2221); along the Z direction, the cross-sectional area of ​​the first limiting portion (2221) is larger than the cross-sectional area of ​​the corresponding connecting through hole.

6. The carrying device according to claim 2, characterized in that: The upper end surface of the placement plate (210) is provided with two adjustment protrusions spaced relatively along the X direction, and when the display (10) to be repaired is placed on the placement plate (210), the lower end surface of the display (10) to be repaired abuts against the two adjustment protrusions.

7. The carrying device according to claim 6, characterized in that: The auxiliary mechanism (200) further comprises two adjustment balls (240); the upper end surface of the storage plate (210) is provided with two installation grooves (211) spaced apart from each other along the X direction; the two adjustment balls (240) are movably connected to the two installation grooves (211) in a one-to-one correspondence; and the portions of the two adjustment balls (240) exposed on the upper end surface of the storage plate (210) form two adjustment protrusions.

8. The carrying device according to claim 1, characterized in that: The upper end surface of the storage plate (210) is provided with an avoidance groove (212) for avoiding the circuit of the display (10) to be repaired, and the avoidance groove (212) is arranged in the middle of the storage plate (210).

9. The carrying device according to claim 8, characterized in that: The avoidance groove (212) is configured as a rectangular groove, and the upper end surface of the support platform (100) is provided with four second limiting portions (130), and the four second limiting portions (130) are respectively configured to correspond to the four corners of the avoidance groove (212).

10. The carrying device according to claim 9, characterized in that: Corresponding to the four second limiting portions (130), the upper end surface of the support platform (100) is provided with four groups of adsorption holes, and each group of the adsorption holes includes a plurality of the air holes (120) connected to the external vacuum equipment.