WO2018232711A1

WO2018232711A1 - Bearing apparatus and lamination device

Info

Publication number: WO2018232711A1
Application number: PCT/CN2017/089637
Authority: WO
Inventors: 宋伟濠
Original assignee: 深圳市柔宇科技有限公司
Priority date: 2017-06-22
Filing date: 2017-06-22
Publication date: 2018-12-27
Also published as: CN108475484B; CN108475484A

Abstract

Disclosed is a bearing apparatus (10) used for bearing a display panel (200), the display panel (200) being provided with a lamination area (220) for mounting a piece to be laminated (210).The bearing apparatus (10) comprises a carrier (11) and a base (12) fixedly connected to a side wall (111) of the carrier (11). The carrier (11) is used for bearing the display panel (200). The base (12) is provided below the lamination area (220). The base (12) is used for bearing the pressure produced when the piece to be laminated (210) is laminated to the lamination area (220). The base (12) and the carrier (11) are formed separately. Further disclosed is a lamination device (100) comprising the bearing apparatus (10). The apparatus and the device simplify the process flow and increase alignment accuracy.

Description

Carrying device and pressing device

Technical field

The present invention relates to the field of display technologies, and in particular, to a carrying device and a pressing device.

Background technique

The press-fit device requires the addition of a base to provide back support during the process of pressing the component to be pressed to the display panel. During the pressing process, the movement of the stage is required to place the portion of the display panel that extends out of the stage on the base, and then press-fitted. Thus, the process flow is complicated. Moreover, when the pressing device is applied to the pressing of the member to be pressed and the flexible display panel, the portion of the flexible display panel beyond the stage may sag or bend, and the pressing head needs to adsorb the portion of the flexible display panel beyond the stage before pressing. The movement to the base and then press-fit not only further increases the complexity and time of the process, but also results in low alignment accuracy.

Summary of the invention

Embodiments of the present invention provide a carrier device and a press-fit device.

The carrying device of the embodiment of the present invention is configured to carry a display panel, and the display panel is provided with a nip area for installing a pressing member, the carrying device comprising:

a stage for carrying the display panel;

a base fixedly coupled to a side wall of the stage, the base being disposed below the nip area, the base being configured to withstand when the nip to be pressed is pressed to the nip area The pressure is formed by the base and the stage.

In some embodiments, the base is detachably coupled to a sidewall of the stage.

In certain embodiments, the stage is flush with the upper surface of the base.

In some embodiments, the carrying device includes a buffer portion disposed between the stage and the base, and the base is fixedly coupled to the stage through the buffer portion, and the material of the buffer portion The material is the same as that of the stage.

In some embodiments, the stage, the buffer portion is flush with an upper surface of the base.

In some embodiments, the stage is provided with a plurality of air guiding holes connected to a vacuum generator disposed outside the carrying device, and the vacuum generator is configured to be carried on the display panel Air between the display panel and the stage is extracted through the plurality of air guiding holes on the stage.

In some embodiments, the carrying device further includes a support rod, a slider, and a vacuum generator disposed in the support rod or the slider, the support rod is coupled to the slider, the support a rod is used to support the stage, The loading platform is provided with a plurality of air guiding holes, the plurality of air guiding holes are connected to the vacuum generator, and the vacuum generator is configured to pass the plurality of guiding wires when the display panel is carried on the loading platform The air holes extract air between the display panel and the stage.

In some embodiments, the stage is provided with a plurality of air guiding holes, and the carrying device further includes a plurality of vacuum generators disposed in the plurality of air guiding holes, wherein the plurality of vacuum generators are used in the The air between the display panel and the stage is extracted through the plurality of air guiding holes when the display panel is carried on the stage.

In some embodiments, the buffer portion is provided with a plurality of air guiding holes.

In some embodiments, the plurality of air vents are evenly distributed.

In some embodiments, the carrier device includes a support rod and a slider, the support rod being coupled to the slider, the support rod for supporting the stage.

In some embodiments, the carrying device includes a connecting member disposed between the support rod and the stage, the connecting member has a truncated cone shape, and an upper surface of the connecting member has a larger area than a lower surface. area.

In some embodiments, the carrying device includes a temperature sensor and a heating unit disposed on the base, the temperature sensor is configured to detect a temperature of the nip region, and the heating unit is configured to be used according to the temperature The temperature of the nip area detected by the sensor is temperature compensated for the nip area.

The pressing device of the embodiment of the present invention is used for pressing a member to be pressed to a nip area on a display panel, and the pressing device comprises:

a carrying device according to any of the above embodiments; and

An indenter for pressing the to-be-pressed member to the nip area.

In some embodiments, the nip area includes a plurality of the nip areas respectively located at a plurality of sides of the display panel, and the ram includes a nip portion, a rotating portion, and a connecting portion. The connecting portion is fixedly connected to the rotating portion, the nip portion is rotatably connected to the rotating portion, and the nip portion is configured to rotate respectively corresponding to the plurality of the nip regions to enable the The pressing member is pressed to a plurality of the nip regions.

In the carrying device and the pressing device of the embodiment of the present invention, the stage is fixedly connected to the base, and the base is disposed under the pressing area, and the base can be aligned with the pressing area without moving the stage, and on the other hand, the base is reduced. The alignment process with the nip area simplifies the process flow and saves time; on the other hand, the base is placed directly below the nip area, avoiding the case where the flexible display panel overhangs or bends over the stage of the stage The alignment is performed to improve the alignment accuracy.

Additional aspects and advantages of the embodiments of the invention will be set forth in part in the description.

DRAWINGS

The above and/or additional aspects and advantages of the present invention will become apparent and readily understood from the description of the appended claims

1 is a schematic view showing the working state of a press-fit apparatus according to an embodiment of the present invention;

2 is a schematic perspective structural view of a carrier device according to some embodiments of the present invention;

3 is a perspective structural view of a carrier device according to some embodiments of the present invention;

4 is a schematic plan view showing a carrier device according to some embodiments of the present invention;

5 is a schematic plan view showing a carrier device of a certain embodiment of the present invention;

6 is a schematic plan view showing a carrier device of a certain embodiment of the present invention;

Description of main components and symbols:

Carrying device 10, stage 11, side wall 111, air guiding hole 112, base 12, buffer portion 13, vacuum generator 14, support rod 15, slider 16, connecting member 17, temperature sensor 18, heating unit 19;

Indenter 30, nip 32, rotating portion 34, connecting portion 36;

Pressing device 100;

The display panel 200, the member to be pressed 210, and the nip area 220.

Detailed ways

The embodiments of the present invention are described in detail below, and the examples of the embodiments are illustrated in the accompanying drawings, wherein the same or similar reference numerals indicate the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the drawings are intended to be illustrative of the invention and are not to be construed as limiting.

In the description of the embodiments of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "previous" "," "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc. The orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is merely for the convenience of describing the embodiments and the simplified description of the present invention, and does not indicate or imply that the device or component referred to has a specific orientation, The orientation configuration and operation are therefore not to be construed as limiting the embodiments of the invention. Moreover, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, features defining "first" or "second" may include one or more of the described features either explicitly or implicitly. In the description of the embodiments of the present invention, the meaning of "a plurality" is two or more unless specifically defined otherwise.

In the description of the embodiments of the present invention, it should be noted that the terms "installation", "connected", and "connected" are to be understood broadly, and may be fixed connections, for example, or Yes Removable connection, or integral connection; may be mechanical connection, electrical connection or communication with each other; may be directly connected, or may be indirectly connected through an intermediate medium, may be internal communication of two elements or two elements Interaction relationship. For those skilled in the art, the specific meanings of the above terms in the embodiments of the present invention can be understood on a case-by-case basis.

In the embodiments of the present invention, the "on" or "below" of the second feature may include direct contact of the first and second features, and may also include the first sum, unless otherwise specifically defined and defined. The second feature is not in direct contact but through additional features between them. Moreover, the first feature "above", "above" and "above" the second feature includes the first feature directly above and above the second feature, or merely indicating that the first feature level is higher than the second feature. The first feature "below", "below" and "below" the second feature includes the first feature directly below and below the second feature, or merely the first feature level being less than the second feature.

The following disclosure provides many different embodiments or examples for implementing different structures of embodiments of the present invention. In order to simplify the disclosure of embodiments of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the invention. In addition, the embodiments of the present invention may repeat reference numerals and/or reference letters in different examples, which are for the purpose of simplicity and clarity, and do not in themselves indicate the relationship between the various embodiments and/or arrangements discussed. . Moreover, embodiments of the present invention provide examples of various specific processes and materials, but one of ordinary skill in the art will recognize the use of other processes and/or the use of other materials.

Referring to FIG. 1 and FIG. 2 , the carrying device 10 of the embodiment of the present invention is used to carry the display panel 200 . The display panel 200 is provided with a nip region 220 to which the pressing member 210 is to be mounted. The carrier device 10 includes a stage 11 and a base 12 fixedly coupled to the side wall 111 of the stage 11. The stage 11 is used to carry the display panel 200. The base 12 is disposed below the nip area 220. The base 12 is adapted to withstand the pressure generated when the press-fit member 210 is pressed to the nip region 220. The base 12 and the stage 11 are formed separately.

Referring to FIG. 1, a carrier device 10 according to an embodiment of the present invention may be applied to a press-fit device 100 of an embodiment of the present invention. The press device 100 also includes a ram 30. The indenter 30 is used to press the member to be pressed 210 to the nip region 220.

In the carrying device 10 and the pressing device 100 of the embodiment of the present invention, the stage 11 is fixedly connected to the base 12, and the base 12 is disposed below the nip area 220. The base 12 and the nip area 220 can be separated from the nip area 220 without moving the stage 11. Alignment, on the one hand, reduces the alignment process of the base 12 and the nip area 220, simplifies the process flow and saves time; on the other hand, the base 12 is directly disposed below the nip area 220, avoiding the flexible display The position of the panel beyond the stage will sag or bend, and the alignment accuracy is improved.

Specifically, the stage 11 is used to carry the display panel 200 such that the indenter 30 presses the member to be pressed 210 to the nip region 220 on the display panel 200. Alternatively, the stage 11 is used to carry the display panel 200 to facilitate handling of the display panel 200. It can be understood that the upper surface of the stage 11 should be flat to maintain the upper surface of the display panel 200 and the stage 11. The faces are closely fitted to smoothly carry the display panel 200. The base 12 may be fixedly coupled to the side wall 111 of the stage 11 by one or a combination of at least two of gluing, screwing, snapping, welding, and the like.

The split forming of the base 12 and the stage 11 means that the base 12 and the stage 11 are separated and manufactured to be formed, and the two formed after molding are independent of each other and independent of each other.

In one embodiment, the component to be pressed 210 may be an electronic component, such as a Chip On Flex/Chip On Film (COF), an Integrated Circuit (IC), and a Flexible Printed Board (Flexible Printed). Circuit, FPC), etc.

Specifically, taking the pressing member 210 as a COF as an example, in the process of pressing the COF to the pressing region 220, the indenter 30 adsorbs the COF, and sprays the anisotropic conductive adhesive (ACF) on the surface of the pressing region 220. Glue), then the COF is pressure bonded to the nip region 220 by an ACF glue. In one embodiment, the nip region 220 is also provided with a pin that mates with the COF. The indenter 30 is used to press the COF to the nip region 220 to connect the COF to the pins of the display panel 200 to achieve electrical communication between the COF and the display panel 200. The base 12 is used to provide support for pressing the COF to the nip area 220, and the stage 11 is fixedly coupled to the base 12. When the display panel 200 is carried on the stage 11, on the one hand, the base 12 is located at the nip area 220. In the lower part, the alignment process of the base 12 and the nip area 220 is reduced, the process flow is simplified, time is saved, thereby increasing the productivity; on the other hand, the base 12 is directly disposed below the nip area 220, thereby avoiding flexibility. When the display panel exceeds the stage of the stage, it will align and bend, and the alignment accuracy is improved, thereby improving the yield of the product.

In one example, the stage 11 has a rectangular shape, and the side of the stage 11 in the Y-axis direction has a first length, and the base 12 is joined to the side of the stage 11 in the Y-axis direction. The nip area 220 is located on the side of the display panel 200 in the Y-axis direction. The side of the base 12 in the Y-axis direction has a second length. Wherein the second length is greater than the first length. As such, the base 12 can function to support the edge of the display panel 200, ensuring smoothness of the edges of the display panel 200. In particular, when the display panel 200 is a flexible display panel, it is possible to prevent the edge of the flexible display panel from sagging or bending.

Of course, in other embodiments, the stage 11 may also be a parallelogram, a triangle, a circle, or an arbitrary polygon.

In one embodiment, the base 12 is located directly below the nip region 220 to effect the stabilization of the nip region 220.

Referring to FIG. 2, in some embodiments, the base 12 is detachably coupled to the side wall 111 of the stage 11. For example, the base 12 is coupled to the side wall 111 of the stage 11 by a snap fit, a threaded connection, or a combination of snap fit and threaded connection.

As such, when the pressing device 100 requires a nip region 220 for pressing the member to be pressed 210 onto the display panel 200, the base 12 can be mounted on the side wall 111 of the stage 11 to avoid re-manufacturing the entire carrier. Device 10, greatly reducing the cost of production. When the pressing device 100 does not require the pressing area 220 for pressing the member to be pressed 210 onto the display panel 200, the base 12 can be detached from the side wall 111 of the stage 11, and the carrying device 10 can be used as a common The carrying device 10 is used to carry the display panel 200 and carry the display panel 200. When the base 12 causes loss during long-term use, the base 12 can also be replaced, which facilitates the recycling of the carrying device 10.

In some embodiments, the stage 11 is flush with the upper surface of the base 12.

In this way, the display panel 200 can be smoothly placed on the stage 11 and the base 12 during the pressing process, and the falling of the sheet during the process of transporting the display panel 200 can be prevented. More specifically, the stage 11 is flush with the upper surface of the base 12 and is horizontal.

Referring to FIG. 3 , in some embodiments, the carrier device 10 further includes a buffer portion 13 disposed between the stage 11 and the base 12 . The base 12 is fixedly coupled to the stage 11 via the buffer portion 13. The material of the buffer portion 13 is the same as the material of the stage 11.

It can be understood that the connection manner of the buffer portion 13 and the base 12 and the stage 11 can be the same as that of the base 12 and the stage 11, and may be, for example, one of a method of gluing, screwing, engaging, welding, or the like. Or at least two combinations may be fixed connection or detachable connection, and will not be described in detail herein.

Specifically, the buffer portion 13 serves to buffer and connect the stage 11 and the base 12. In some embodiments, the material of the stage 11 can be plastic. The base 12 can be made of quartz or steel having a relatively high hardness. The material of the buffer portion 13 may be plastic. When there is a certain difference between the height of the base 12 and the height of the upper surface of the stage 11 (there is a height difference), the buffer portion 13 can function as a transition between the base 12 and the stage 11 to make the connection The stage 11, the buffer portion 13, and the base 12 are not too flat due to the large drop, and the flattening area 220 is not flat.

In one embodiment, the thickness of the stage 11, the buffer portion 13, and the base 12 are sequentially increased. The presence of the buffer portion 13 makes the connection between the stage 11 and the base 12 more stable.

In some embodiments, the upper surface of the stage 11, the buffer portion 13, and the base 12 are flush.

Thus, it is advantageous for the display panel 200 to be smoothly placed on the stage 11, the buffer portion 13, and the base 12 during the press-fitting process, and it is also possible to prevent the falling of the sheet during the process of transporting the display panel 200. More specifically, the upper surfaces of the stage 11, the buffer portion 13, and the base 12 are flush and horizontal.

Referring to FIGS. 2 and 4 , in some embodiments, the stage 11 is provided with a plurality of air guiding holes 112 . A plurality of air guiding holes 112 are connected to a vacuum generator 14 provided outside the carrier device 10. The vacuum generator 14 is for extracting air between the display panel 200 and the stage 11 through the plurality of air guiding holes 112 when the display panel 200 is carried on the stage 11.

Referring to FIG. 2 and FIG. 5 , in some embodiments, the carrying device 10 further includes a support rod 15 , a slider 16 , And a vacuum generator 14 in the support rod 15 or the slider 16 is provided. The support rod 15 is coupled to the slider 16. The support rod 15 is used to support the stage 11. The stage 11 is provided with a plurality of air guiding holes 112. A plurality of air guiding holes 112 are connected to the vacuum generator 14. The vacuum generator 14 is for extracting air between the display panel 200 and the stage 11 through the plurality of air guiding holes 112 when the display panel 200 is carried on the stage 11.

Referring to FIG. 2 and FIG. 6 , in some embodiments, the stage 11 is provided with a plurality of air guiding holes 112 , and the carrying device 10 further includes a plurality of vacuum generators 14 disposed in the plurality of air guiding holes 112 , and a plurality of vacuums The generator 14 is configured to extract air between the display panel 200 and the stage 11 through the plurality of air guiding holes 112 when the display panel 200 is carried on the stage 11.

Specifically, in the above three embodiments (the vacuum generator 14 is disposed outside the carrier device 10, the vacuum generator 14 is disposed in the support rod 15 or the slider 16, and the vacuum generator 14 is disposed in the plurality of air guiding holes 112) The air guiding hole 112 is configured to adsorb the display panel 200, make the display panel 200 more flat before the pressing member 210 and the display panel 200 are pressed together, and fix the display panel 200 on the stage 11 to prevent the pressing process. The warpage or sliding of the middle display panel 200 causes the press-fit precision to decrease. The adsorption force of the air guiding holes 112 can be adjusted according to the physical properties (such as size, density, weight, etc.) of the different display panels 200, and can be adjusted by the vacuum generator 14 controlling the negative pressure in the air guiding holes 112.

In some embodiments, the plurality of air vents 112 are evenly distributed.

Specifically, the air guiding holes 112 may be distributed in a matrix on the upper surface of the stage 11 such that the distance between the plurality of air guiding holes 112 is equal. When the display panel 200 is carried on the stage 11, the areas on the display panel 200 are displayed. The force is uniform, which is favorable for the display panel 200 to be stably adsorbed on the stage 11.

Referring to FIG. 3 , in some embodiments, the buffer portion 13 is provided with a plurality of air guiding holes 112 .

Specifically, the distribution of the air guiding holes 112 formed in the buffer portion 13 may be the same as the distribution of the air guiding holes 112 in the above-described embodiments, and the loading table 11 may also include a vacuum generator 14 and a vacuum. The generator 14 is configured to extract air between the display panel 200 and the buffer portion 13 through the plurality of air guiding holes 112 when the display panel 200 is carried on the stage 11 . The position of the vacuum generator 14 may be disposed outside the carrier device 10, or disposed in the support rod 15 or the slider 16, or disposed in the plurality of air guiding holes 112, and will not be described in detail herein.

In certain embodiments, the carrier device 10 includes a support bar 15 and a slider 16. The support rod 15 is coupled to the slider 16. The support rod 15 is used to support the stage 11.

Specifically, the slider 16 may move the carrier device 10 in the X-axis direction, the Y-axis direction, or the rotational motion to carry the display panel 200 to a predetermined position to perform the pressing process of the pressing member 210 and the nip region 220. Or do other things.

Referring to FIG. 4, in some embodiments, the carrier device 10 is disposed on the support rod 15 and the stage 11 Interconnecting member 17. The connecting member 17 has a truncated cone shape. The area of the upper surface of the connecting member 17 is larger than the area of the lower surface.

Thus, the area of the upper surface of the connecting member 17 is larger than the area of the lower surface, and the supporting area is increased, so that the support rod 15 can support the stage 11 more stably.

In certain embodiments, the carrier device 10 includes a temperature sensor 18 and a heating unit 19 disposed on the base 12. The temperature sensor 18 is used to detect the temperature of the nip region 220. The heating unit 19 is for temperature compensation of the nip region 220 based on the temperature of the nip region 220 detected by the temperature sensor 18.

Specifically, still taking the pressing member 210 as a COF as an example, in the process of pressing the COF into the nip region 220, the heated ram 30 is pressed at a certain pressure for a certain period of time, so that the COF reacts with the ACF glue. Thereby, the purpose of bonding the COF and the pins on the display panel 200 is achieved, thereby achieving electrical communication between the COF and the display panel 200. That is to say, the indenter 30 heats the ACF glue from above, and the heating unit 19 assists in heating the ACF glue from below, thereby reducing the temperature difference between the upper and lower sides of the display panel 200, and preventing the display panel 200 from being heated during the pressing process. Uniform and cause warpage.

In one embodiment, when the temperature sensor 18 detects that the temperature of the nip region 220 is less than a predetermined temperature threshold (eg, 100 ° C), the heating unit 19 temperature compensates the nip region 220 such that it is pressed during the nip process. Region 220 can be maintained at a constant temperature.

Referring to FIG. 1, in some embodiments, the nip region 220 includes a plurality. The plurality of nip regions 220 are respectively located at a plurality of sides of the display panel 200. The ram 30 includes a nip 32, a rotating portion 34, and a connecting portion 36. The connecting portion 36 is fixedly coupled to the rotating portion 34. The nip 32 is rotatably coupled to the rotating portion 34. The nip 32 is used for rotation corresponding to the plurality of nip regions 220 to press the member to be pressed 210 to the plurality of nip regions 220.

It can be understood that, in some embodiments, the display panel 200 is provided with a nip region 220 to be pressed to be pressed 210 in the X-axis direction and the side in the Y-axis direction. The carrier device 10 includes a plurality of bases 12. The plurality of bases 12 are directly joined to the side of the stage 11 in the X-axis direction and the Y-axis direction, respectively, or joined by the buffer portion 13. The plurality of bases 12 respectively correspond to pressures generated when the plurality of members to be pressed 210 are pressed to the nip regions 220 in the X-axis direction and in the Y-axis direction. When the indenter 30 presses the to-be-pressed member 210 to the nip region 220 in the Y-axis direction, the indenter 30 can rotate the nip 32 to press the member to be pressed 210 to the pressing in the X-axis direction. The area 220 is convenient to operate.

In the description of the present specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiment", "example", "specific example" or "some examples", etc. Particular features, structures, materials or features described in the manner or examples are included in at least one embodiment or example of the invention. In the present specification, the schematic representation of the above terms does not necessarily mean the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in a suitable manner in any one or more embodiments or examples.

Any process or method description in the flowcharts or otherwise described herein may be understood to represent a module, segment or portion of code that includes one or more executable instructions for implementing the steps of a particular logical function or process. And the scope of the preferred embodiments of the invention includes additional implementations, in which the functions may be performed in a substantially simultaneous manner or in an opposite order depending on the functions involved, in the order shown or discussed. It will be understood by those skilled in the art to which the embodiments of the present invention pertain.

The logic and/or steps represented in the flowchart or otherwise described herein, for example, may be considered as an ordered list of executable instructions for implementing logical functions, and may be embodied in any computer readable medium, Used in conjunction with, or in conjunction with, an instruction execution system, apparatus, or device (eg, a computer-based system, a system including a processing module, or other system that can fetch instructions and execute instructions from an instruction execution system, apparatus, or device) Or use with equipment. For the purposes of this specification, a "computer-readable medium" can be any apparatus that can contain, store, communicate, propagate, or transport a program for use in an instruction execution system, apparatus, or device, or in conjunction with the instruction execution system, apparatus, or device. More specific examples (non-exhaustive list) of computer readable media include the following: electrical connections (control methods) having one or more wires, portable computer disk cartridges (magnetic devices), random access memory (RAM), Read only memory (ROM), erasable editable read only memory (EPROM or flash memory), fiber optic devices, and portable compact disk read only memory (CDROM). In addition, the computer readable medium may even be a paper or other suitable medium on which the program can be printed, as it may be optically scanned, for example by paper or other medium, followed by editing, interpretation or, if appropriate, other suitable The method is processed to obtain the program electronically and then stored in computer memory.

It should be understood that portions of the embodiments of the invention may be implemented in hardware, software, firmware or a combination thereof. In the above-described embodiments, multiple steps or methods may be implemented in software or firmware stored in a memory and executed by a suitable instruction execution system. For example, if implemented in hardware, as in another embodiment, it can be implemented by any one or combination of the following techniques well known in the art: having logic gates for implementing logic functions on data signals. Discrete logic circuits, application specific integrated circuits with suitable combinational logic gates, programmable gate arrays (PGAs), field programmable gate arrays (FPGAs), etc.

One of ordinary skill in the art can understand that all or part of the steps carried by the method of implementing the above embodiments can be completed by a program to instruct related hardware, and the program can be stored in a computer readable storage medium. When executed, one or a combination of the steps of the method embodiments is included.

In addition, each functional unit in each embodiment of the present invention may be integrated into one processing module, or each unit may exist physically separately, or two or more units may be integrated into one module. The above integrated modules can be implemented in the form of hardware or in the form of software functional modules. The integrated modules, if implemented in the form of software functional modules and sold or used as stand-alone products, may also be stored in a computer readable storage medium.

The above mentioned storage medium may be a read only memory, a magnetic disk or an optical disk or the like.

Although the embodiments of the present invention have been shown and described, it is understood that the above-described embodiments are illustrative and are not to be construed as limiting the scope of the invention. Implementations are subject to change, modification, replacement, and variations.

Claims

A carrying device for carrying a display panel, the display panel is provided with a pressing area for mounting a pressing member, wherein the carrying device comprises:

a stage for carrying the display panel;

a base fixedly coupled to a side wall of the stage, the base being disposed below the nip area, the base being configured to withstand when the nip to be pressed is pressed to the nip area The pressure is formed by the base and the stage.
The carrier device of claim 1 wherein said base is detachably coupled to a side wall of said carrier.
The carrier device of claim 1 wherein said stage is flush with an upper surface of said base.
The carrying device according to claim 1, wherein the carrying device comprises a buffer portion disposed between the stage and the base, and the base is fixedly connected to the stage through the buffer portion The material of the buffer portion is the same as the material of the stage.
The carrier device according to claim 4, wherein the stage and the buffer portion are flush with an upper surface of the base.
The carrying device according to claim 4, wherein the buffer portion is provided with a plurality of air guiding holes.
The carrying device according to claim 1, wherein the stage is provided with a plurality of air guiding holes, and the plurality of air guiding holes are connected with a vacuum generator disposed outside the carrying device, and the vacuum generator is used The air between the display panel and the stage is extracted through the plurality of air guiding holes when the display panel is carried on the stage.
The carrying device according to claim 1, wherein the carrying device further comprises a support rod, a slider, and a vacuum generator disposed in the support rod or the slider, the support rod and the support rod a slider connecting, the support rod is for supporting the stage, the stage is provided with a plurality of air guiding holes, the plurality of air guiding holes and the A vacuum generator is coupled to extract air between the display panel and the stage through the plurality of air guiding holes when the display panel is carried on the stage.
The carrying device according to claim 1, wherein the carrier is provided with a plurality of air guiding holes, and the carrying device further comprises a plurality of vacuum generators disposed in the plurality of air guiding holes, And a vacuum generator is configured to extract air between the display panel and the stage through the plurality of air guiding holes when the display panel is carried on the stage.
The carrying device according to any one of claims 6-9, wherein the plurality of air guiding holes are evenly distributed.
The carrying device according to claim 1, wherein the carrying device comprises a support rod and a slider, the support rod being coupled to the slider, the support rod for supporting the stage.
The carrying device according to claim 11, wherein the carrying device comprises a connecting member disposed between the support rod and the stage, the connecting member has a truncated cone shape, and the connecting member is upper The area of the surface is larger than the area of the lower surface.
The carrying device according to claim 1, wherein said carrying device comprises a temperature sensor and a heating unit disposed on said base, said temperature sensor for detecting a temperature of said nip region, said heating The unit is configured to temperature compensate the nip area according to the temperature of the nip area detected by the temperature sensor.
A pressing device for pressing a nip to be pressed to a nip area on a display panel, wherein the pressing device comprises:

a carrier device according to any of claims 1-13; and

An indenter for pressing the to-be-pressed member to the nip area.
The press-fit apparatus according to claim 14, wherein the nip area comprises a plurality of, the plurality of nip areas are respectively located at a plurality of sides of the display panel, and the ram comprises a press fit a rotating portion and a connecting portion, the connecting portion is fixedly coupled to the rotating portion, the nip portion is rotatably coupled to the rotating portion, and the nip portion is configured to rotate and press the plurality of the press portions The regions respectively correspond to being capable of pressing the to-be-pressed member to a plurality of The nip area is described.