WO2021244275A1 - 翻折装置和翻折方法 - Google Patents

翻折装置和翻折方法 Download PDF

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Publication number
WO2021244275A1
WO2021244275A1 PCT/CN2021/094319 CN2021094319W WO2021244275A1 WO 2021244275 A1 WO2021244275 A1 WO 2021244275A1 CN 2021094319 W CN2021094319 W CN 2021094319W WO 2021244275 A1 WO2021244275 A1 WO 2021244275A1
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WO
WIPO (PCT)
Prior art keywords
folding
bearing
fixing
folded
driving
Prior art date
Application number
PCT/CN2021/094319
Other languages
English (en)
French (fr)
Inventor
刘书奇
付文悦
卢鑫泓
齐琪
潘小杰
Original Assignee
京东方科技集团股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 京东方科技集团股份有限公司 filed Critical 京东方科技集团股份有限公司
Priority to US17/761,039 priority Critical patent/US20220339855A1/en
Publication of WO2021244275A1 publication Critical patent/WO2021244275A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/80—Component parts, details or accessories; Auxiliary operations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
    • B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C9/00—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important
    • B05C9/08—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material and performing an auxiliary operation
    • B05C9/12—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material and performing an auxiliary operation the auxiliary operation being performed after the application
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/06—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to radiation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/02—Bending or folding
    • B29C53/04—Bending or folding of plates or sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B29C66/43—Joining a relatively small portion of the surface of said articles
    • B29C66/431—Joining the articles to themselves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H45/00—Folding thin material
    • B65H45/12—Folding articles or webs with application of pressure to define or form crease lines
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L25/00—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof
    • H01L25/16—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof the devices being of types provided for in two or more different main groups of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. forming hybrid circuits
    • H01L25/167—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof the devices being of types provided for in two or more different main groups of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. forming hybrid circuits comprising optoelectronic devices, e.g. LED, photodiodes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2079/00—Use of polymers having nitrogen, with or without oxygen or carbon only, in the main chain, not provided for in groups B29K2061/00 - B29K2077/00, as moulding material
    • B29K2079/08—PI, i.e. polyimides or derivatives thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/34—Electrical apparatus, e.g. sparking plugs or parts thereof
    • B29L2031/3475—Displays, monitors, TV-sets, computer screens

Definitions

  • the present disclosure relates to the technical field of mechanical manufacturing, especially display screen manufacturing, and in particular to a folding device and a folding method.
  • the present disclosure aims to solve at least one of the technical problems existing in the prior art, and proposes a turning device and a corresponding turning method.
  • the present disclosure provides a turning device that includes: a bearing and fixing mechanism for bearing and fixing the main body of the device to be folded; the turning mechanism is located on the bearing At least one lateral side of the fixing mechanism, the folding mechanism is used to carry the part to be folded of the device to be folded, and to fold the part to be folded to one side in the thickness direction of the main body part
  • a first drive mechanism connected to the turning mechanism, for driving the turning mechanism to move in a direction perpendicular to the bearing surface of the bearing and fixing mechanism that bears the main body; and a second drive mechanism, and The turning mechanism is connected to drive the turning mechanism to move closer to or away from the supporting fixing mechanism in a direction parallel to the bearing surface.
  • the folding mechanism includes: a first bearing platform; and a first rotating shaft, which is arranged on a side of the first bearing platform facing the bearing and fixing mechanism, and the first rotating shaft includes a rotating shaft body and Around the flexible layer provided on the main body of the rotating shaft, the main body of the rotating shaft is rotatably connected with the first bearing platform.
  • the thickness of the first bearing platform is smaller than the diameter of the first rotating shaft.
  • the turning device further includes: a base on which the load-bearing and fixing mechanism is arranged; a first guide rail is arranged on the base, and the first guide rail is arranged along the first The direction extends; the mounting seat is arranged on the first guide rail and can move along the first guide rail; wherein, the folding mechanism is arranged on the mounting seat.
  • the first driving mechanism includes: a guide shaft, one end of which is fixedly arranged on the mounting seat, and the other end of which passes through the first bearing platform; and a screw motor.
  • the lead screw passes through the first bearing platform, and the lead screw motor is used to drive the lead screw to rotate so as to drive the first bearing platform to rise and fall along the guide shaft.
  • the turning device further includes a protection frame, the protection frame includes: a sliding part, the sliding part is arranged on the first guide rail and can move along the first guide rail; a cross beam, Connected to the sliding portion, the cross beam is located on a side of the load-bearing fixing mechanism away from the base; and a buffer layer is provided on the surface of the cross beam away from the base.
  • the load-bearing fixing mechanism includes a fixing member located on at least one lateral side of the load-bearing fixing mechanism, the fixing member has a fixed state and an unfixed state, and the fixing member is in a fixed state A part of the press cover on the main body part; the orthographic projection of the fixing member in the unfixed state on the plane where the bearing surface is located outside the bearing surface; wherein, the fixing member and the folding The mechanisms are located on different sides of the load-bearing fixing mechanism.
  • the fixing member includes: a second rotating shaft arranged on the base; a fixing part, the fixing part being rotatably connected with the base through the second rotating shaft; and a fixing part arranged on the base
  • the pressing part on the fixing part, the pressing part has a pressing surface facing the device to be folded, the pressing part can move closer to or away from the base, and the pressing surface is used to fix the When the component is in the fixed state, it is pressed on the main body part of the supporting and fixing mechanism.
  • the load-bearing fixing mechanism further includes: a first driving member connected to the fixing member, the first driving member being used to drive the fixing member in the fixed state and the unfixed state Switch between.
  • the folding device further includes: a glue application mechanism for applying glue on the device to be folded; and a curing mechanism for curing the glue on the device to be folded.
  • the gluing mechanism includes: a second guide rail, the second guide rail extending in a first direction; a bracket, which is provided on the second guide rail, and the bracket can move along the second guide rail A third guide rail, arranged on the support, the third guide rail extending in a second direction, the second direction intersecting the first direction; and a glue head, arranged on the third guide rail ,
  • the glue spreading head is used for outputting glue, and the glue spreading head can move along the third guide rail.
  • the gluing mechanism further includes: a second driving member connected to the bracket and used for driving the bracket to move along the second guide rail; and a third driving member connected to the gluing The head connection is used to drive the glue spreading head to move along the third guide rail.
  • the curing mechanism includes a curing lamp which is arranged on the side of the turning mechanism opposite to the side carrying the portion to be turned over.
  • the folding device further includes a controller for controlling the first driving mechanism and the second driving mechanism; wherein, the controller is configured to perform the folding on the folding mechanism.
  • the first driving mechanism is first driven to rise in a direction perpendicular to the bearing surface, and then the second driving mechanism is driven to move in a direction close to the bearing fixing mechanism.
  • the present disclosure provides a method for folding a device to be folded by a folding device, wherein the folding device includes a bearing fixing mechanism, a folding mechanism, a first driving mechanism, and a second driving mechanism.
  • the turning mechanism is located on at least one lateral side of the supporting and fixing mechanism, and the turning method includes: placing and fixing the main body of the device to be folded on the supporting surface of the supporting and fixing mechanism, and The part to be folded of the device to be folded is placed on the folding mechanism; the first driving mechanism is used to drive the folding mechanism to rise in a direction perpendicular to the bearing surface; and the second The driving mechanism drives the turning mechanism to move close to the supporting fixing mechanism in a direction parallel to the supporting surface, so as to turn the part to be folded to one side in the thickness direction of the main body part.
  • the folding mechanism includes: a first bearing platform; and a first rotating shaft, which is arranged on a side of the first bearing platform facing the bearing and fixing mechanism, and the first rotating shaft includes a rotating shaft body and Around the flexible layer provided on the main body of the rotating shaft, the main body of the rotating shaft is rotatably connected with the first bearing platform, wherein, in the process of using the first driving mechanism to drive the folding mechanism up, the flexible The layer squeezes the lateral side of the load-bearing fixing mechanism to deform, and wherein, in the process of using the second driving mechanism to drive the folding mechanism to move close to the load-bearing fixing mechanism, the flexible layer faces The main body part squeezes the part to be folded.
  • the method before using the first driving mechanism to drive the folding mechanism up, the method further includes: coating a colloid on one side of the main body in the thickness direction.
  • the folding device further includes: during and/or after the second driving mechanism is used to drive the folding mechanism to move closer to the load-bearing fixing mechanism, using a device provided in the folding mechanism The glue is cured on the side opposite to the side carrying the portion to be folded.
  • the device to be turned over is a display substrate
  • the main body portion includes a micro light emitting diode for display
  • the portion to be turned over includes a driving circuit for driving the micro light emitting diode to emit light.
  • FIG. 1 is a schematic structural diagram of a device to be folded to be folded according to some embodiments of the present disclosure.
  • Fig. 2 is a schematic structural diagram of a folding device provided in some embodiments of the present disclosure.
  • Fig. 3 is a schematic diagram of the folding device provided in some embodiments of the present disclosure when the fixing member is in a fixed state.
  • Fig. 4a is a schematic structural diagram of a fixing member provided in some embodiments of the present disclosure.
  • Fig. 4b is a schematic structural diagram of a fixing member provided in some other embodiments of the present disclosure.
  • Fig. 5 is a partial structural diagram of a folding device provided in some embodiments of the present disclosure.
  • Fig. 6 is a schematic diagram showing that the edge of the carrying plate is inclined.
  • Fig. 7 is a schematic diagram of the folding effect of the device to be folded when the edge of the carrying board is inclined.
  • 8a to 8e are schematic diagrams of the folding process of the device to be folded provided in some embodiments of the present disclosure.
  • FIG. 9 is a schematic diagram of the effect of the folded device provided in some embodiments of the present disclosure after being folded.
  • FIG. 10 is a schematic diagram of the folding mechanism provided in some embodiments of the disclosure after being raised.
  • FIG. 11 is a schematic diagram of the folding mechanism provided in some embodiments of the disclosure after being lowered.
  • FIG. 12 is a flowchart of the folding operation performed by the folding mechanism provided in some embodiments of the present disclosure.
  • An embodiment of the present disclosure provides a turning device for turning a device to be turned over, and turning the portion to be turned over of the device to be turned over to one side in the thickness direction of the main body.
  • the device to be folded may be a display substrate, the main part of the device to be folded may be a part on the display substrate for display, and the part to be folded may be a part of the display substrate that is folded to the backlight side of the main body.
  • Fig. 1 is a schematic structural diagram of a device to be folded to be folded according to some embodiments of the present disclosure. As shown in Fig. 1, in an embodiment of the present disclosure, the device to be folded 2 may include a main body 21 and 21 The portion 22 to be turned over on at least one side.
  • the main body portion 21 includes a light emitting device for display, such as a mini/micro LED, and the portion to be folded 22 includes a driving circuit 22a for driving the light emitting device to emit light.
  • the light-emitting device and the driving circuit 22a are both arranged on the flexible substrate 23.
  • the material of the flexible substrate 23 may include polyimide (PI).
  • the light-emitting device and the driving circuit 22a may pass signals arranged on the flexible substrate 23. Wire connection, so that the driving circuit 22a can provide an electric signal for display to the light emitting device through the signal wire.
  • the main body 21 also includes a supporting plate 21a with greater rigidity, such as a glass plate.
  • the carrier board 21a and the light emitting device are located on two opposite surfaces of the flexible substrate 23. During the production process of the device 2 to be folded, the portion to be folded 22 needs to be folded to the backlight side of the main body 21.
  • a carrier board may also be provided at the position where the driving circuit 22a is located, and the carrier board and the driving circuit 22a are respectively located on two opposite surfaces of the flexible substrate 23.
  • Fig. 2 is a schematic structural diagram of a folding device provided in some embodiments of the present disclosure.
  • the folding device includes: a base 5, a bearing fixing mechanism 1, a folding mechanism 3, a first driving mechanism 4, and a second driving mechanism (not shown).
  • the supporting and fixing mechanism 1 is arranged on the base 5 for supporting the main body 21 of the turning device 2 through the supporting surface (top surface) of the supporting and fixing mechanism 1.
  • the supporting and fixing mechanism 1 is also used to fix the main body 21 of the device to be folded 2 to ensure that the main body 21 will not move during the folding operation.
  • the folding mechanism 3 is located on at least one lateral side of the supporting and fixing mechanism 1, and is used to carry the to-be-folded portion 22 of the to-be-folded device 2 and implement a folding operation (which will be described in detail below).
  • the first driving mechanism 4 is connected to the turning mechanism 3 and is used for driving the turning mechanism 3 to move in a direction perpendicular to the bearing surface of the bearing fixing mechanism 1.
  • the second driving mechanism is connected to the turning mechanism 3 and is used to drive the turning mechanism 3 to move closer to or away from the supporting and fixing mechanism 1 in a direction parallel to the bearing surface of the supporting and fixing mechanism.
  • the bearing surfaces of the base 5 and the bearing fixing mechanism 1 are both on a horizontal surface.
  • moving in a direction perpendicular to the bearing surface means lifting in the vertical direction, approaching or moving away from the bearing surface in a direction parallel to the bearing surface.
  • the movement of the supporting and fixing mechanism 1 is to move closer to or away from the supporting and fixing mechanism 1 in the horizontal direction.
  • the movement close to the load-bearing fixing mechanism described herein refers to moving close to the center of the load-bearing fixing mechanism.
  • the folding mechanism 3 is provided on the base 5.
  • the folding mechanism 3 can also be directly arranged on the load-bearing fixing mechanism 1 or a fixing member other than the base 5.
  • the bearing and fixing mechanism 1 and the base 5 may also be an integral piece.
  • the device 2 to be folded may include one portion 22 to be folded or two portions 22 to be folded.
  • the two to-be-folded portions 22 are respectively located on both sides of the main body portion 21.
  • the number of the folding mechanism 3 can be one or two.
  • the two folding mechanisms 3 can be arranged on the two lateral sides of the supporting and fixing mechanism 1 along the first direction.
  • the two folding mechanisms 3 can be used to carry the two parts to be folded 22 respectively.
  • the first direction is a direction parallel to the bearing surface.
  • the device to be folded 2 may also include three to-be-folded portions 22 on three sides of the main body 21, or four to-be-folded portions 22 on four sides of the main body 21.
  • the folding mechanism 3 The number can also be three or four.
  • Each folding mechanism 3 carries a portion 22 to be folded correspondingly.
  • both the first driving mechanism 4 and the second driving mechanism are connected with the folding mechanism 3 in a one-to-one correspondence.
  • Multiple first drive mechanisms 4 can drive multiple turning mechanisms 3 up and down at the same time, or drive multiple turning mechanisms 3 for lifting; similarly, multiple second drive mechanisms can drive multiple turning mechanisms 3 horizontally at the same time To move, it is also possible to drive multiple turning mechanisms 3 to move horizontally.
  • the folding device of the embodiment of the present disclosure may further include a controller (not shown) for controlling the first driving mechanism and the second driving mechanism.
  • the controller is configured to first drive the first driving mechanism to rise in a direction perpendicular to the bearing surface during the folding operation of the folding mechanism, and then drive the second driving mechanism to move along a direction close to the bearing fixing mechanism Direction movement, so that the first rotating shaft moves along a predetermined inverted L-shaped path.
  • the folding device of the embodiment of the present disclosure is beneficial to control the folding strength when folding the device 2 to be folded, reduces the damage to the device 2 to be folded, and can realize large-scale production. Conducive to improving work efficiency.
  • the folding mechanism 3 includes a first bearing platform 31, and the bearing and fixing mechanism 1 includes a second bearing platform 11, and both the first bearing platform 31 and the second bearing platform 11 are arranged on the base 5.
  • the bearing surface of the bearing and fixing mechanism 1 is also the bearing surface of the second bearing platform 11.
  • the present disclosure does not specifically limit the fixing mode of the device to be folded over by the load-bearing fixing mechanism 1, as a specific embodiment of the present disclosure.
  • the supporting and fixing mechanism 1 further includes at least one fixing member 12 located on at least one side of the supporting and fixing mechanism 1.
  • the two sets of fixing members 12 are respectively located on two opposite lateral sides of the second carrying platform 11.
  • the fixing member 12 may be provided on the base 5.
  • the fixing member 12 has a fixed state and an unfixed state.
  • FIG. 3 is a schematic diagram of the folding device provided in some embodiments of the present disclosure when the fixing member is in a fixed state. As shown in FIG. 3, a part of the fixing member 12 in the fixed state is pressed against the main body 21. As shown in FIG.
  • the orthographic projection of the fixing member 12 in the unfixed state on the plane where the bearing surface is located may be outside the bearing surface.
  • the fixing member 12 and the turning mechanism 3 are located on different lateral sides of the second bearing platform 11, that is, on different lateral sides of the bearing fixing mechanism 1.
  • the turning device may include two sets of fixing members 12, each of which includes two fixing members 12, and the two sets of fixing members 12 are respectively arranged on two lateral sides of the second carrying platform 11 along the second direction, wherein the first The two directions intersect the first direction, for example, the second direction is perpendicular to the first direction.
  • the fixing member 12 When the fixing member 12 is in the unfixed state, the orthographic projection of the fixing member 12 on the plane where the bearing surface is located can be located outside the bearing surface, thereby facilitating the removal of the device 2 to be folded from the second bearing platform;
  • a part of the fixing member 12 is pressed on the main body 21 to fix the main body 21 on the bearing surface of the second bearing platform 11.
  • the number of the fixing members 12 described above is only an exemplary description, and in practical applications, the fixing members 12 can also be set to other numbers.
  • the fixing member 12 includes: a second rotating shaft 121, a fixing portion 122, and The pressing part 123 on the part 122.
  • the second rotating shaft 121 is disposed on the base 5.
  • the fixing portion 122 is rotatably connected with the base 5 through the second rotating shaft 121.
  • the pressing part 123 has a pressing surface facing the device 2 to be folded. The pressing part 123 can move closer to or away from the base 5.
  • the pressing part 123 presses on the main body 21 when the fixing member 12 is in a fixed state.
  • the embodiment of the present disclosure does not limit the manner in which the pressing part 123 moves closer to or away from the base.
  • the pressing part 123 can be driven to move pneumatically.
  • a gas cavity is formed in the fixing part 122.
  • a mounting hole is provided on the bottom wall, and a part of the pressing part 123 is sealed in the mounting hole, and the pressing part 123 is driven to move closer to or away from the base 5 by inputting or extracting gas into the gas cavity in the fixed part 122 .
  • the bottom end of the second rotating shaft 121 may be fixed on the base 5, and the fixing portion 122 is rotatably connected to the second rotating shaft 121; or, the fixing portion 122 is fixedly connected to the second rotating shaft 121, and the second rotating shaft 121 The bottom end of the pedestal 5 is rotatably connected.
  • the fixing portion 122 can rotate around the axis of the second rotating shaft 121.
  • the pressing part 123 can be controlled to rise, so that the pressing part 123 does not contact the main body 21, and the fixing part 122 is controlled to rotate outside the second carrier 11 ( As shown in Figure 3);
  • the fixing part 122 can be controlled to rotate so that the pressing part 123 is located above the second carrier 11, and the pressing part 123 is controlled to descend, thereby It is pressed on the main body 21 to keep the main body 21 and the second carrier 11 relatively fixed.
  • Fig. 4b is a schematic structural diagram of a fixing member provided in another embodiment of the present disclosure. Similar to the fixing member 12 shown in FIG. 4a, the fixing member shown in FIG. The difference from the fixing member 12 shown in FIG. 4a is that in FIG. Exemplarily, the fixing part 122 is a hollow structure with a mounting hole formed at the bottom. A part of the second rotating shaft 12 extends from the mounting hole into the fixing part 122. The fixing part 122 can rotate around the second rotating shaft 121 and can be relatively The second rotating shaft 121 moves up and down.
  • the switching of the fixing member 12 between the fixed state and the unfixed state can be controlled manually or automatically.
  • the bearing and fixing mechanism 1 further includes: a first driving member (not shown in the figure) connected to the fixing member 12, and the first driving member is used to drive the fixing member 12 in the fixed state and the unfixed state. Switch between.
  • the main body 21 of the device to be folded 2 is fixed on the second carrier 11 by the fixing member 12.
  • This fixing method can prevent damage to the light emitting device of the main body 21.
  • the method of fixing the main body 21 is not limited to this.
  • a vacuum suction hole may be provided on the second carrier 11, and the main body 21 can be fixed on the second carrier 11 by vacuum suction.
  • the two fixing methods can also be combined, that is, while the fixing member 12 is provided, a vacuum suction hole is also provided on the second carrying platform 11.
  • the structure of the fixing member 12 is not limited to the structure shown in FIGS. 4a and 4b, and may also be a structure that can only be raised and lowered, a snap structure, a spring structure, a hinge structure, and the like.
  • the bearing and fixing mechanism 1 may further include: a limiting member (not shown) provided on at least one side of the second bearing platform 11, a part of the limiting member is located on the upper surface of the second bearing platform 11, and It is adjacent to the boundary of the preset area on the upper surface of the second bearing platform 11, and the preset area is an area for supporting the main body 21.
  • a limiting member (not shown) provided on at least one side of the second bearing platform 11, a part of the limiting member is located on the upper surface of the second bearing platform 11, and It is adjacent to the boundary of the preset area on the upper surface of the second bearing platform 11, and the preset area is an area for supporting the main body 21.
  • the turning device 3 further includes: a first guide rail 33 and a mounting seat 34.
  • the first guide rail 33 is disposed on the base 5, and the first guide rail 33 extends along the first direction.
  • the first direction is the arrangement direction of the supporting and fixing mechanism 1 and the turning mechanism 3 when the turning device is in the initial state.
  • the mounting seat 34 is arranged on the first guide rail 33, and the mounting seat 34 can move along the first guide rail 33, and the folding mechanism 3 is arranged on the mounting seat 34.
  • the first driving mechanism 4 includes a guide shaft 42 and a screw motor 41.
  • One end of the screw motor 41 is fixedly arranged on the mounting seat 34 and the other end passes through the first bearing platform 31.
  • the screw motor 41 includes a motor main body and a screw.
  • the motor main body is arranged on the side of the first bearing platform 1 away from the base 5.
  • the screw of the screw motor passes through the first bearing platform 31, and the screw motor 41 is used for The lead screw is driven to rotate to drive the first carrying platform 31 to rise and fall along the guide shaft 42.
  • the turning device further includes: a glue application mechanism and a curing mechanism.
  • the gluing mechanism is used for gluing the device to be turned over.
  • the curing mechanism is used to cure the colloid on the device to be folded.
  • the gluing mechanism may apply glue on the supporting board 21a near the portion to be folded 22, so that when the portion to be folded 22 is folded onto the supporting board 21a, the glue is bonded to the supporting board 21a.
  • the glue application mechanism includes: a glue application head 61, a second guide rail 62, a third guide rail 63 and a bracket 64.
  • the second guide rail 62 is disposed on the base 5, and the second guide rail 62 extends along the first direction.
  • the bracket 64 is disposed on the second guide rail 62 and can move along the second guide rail 62.
  • the third guide rail 63 is disposed on the bracket 64, and the third guide rail 63 extends in the second direction.
  • the glue application head 61 is arranged on the third guide rail 63, the glue application head 61 is used for outputting glue, and the glue application head 61 can move along the third guide rail 63.
  • the load-bearing fixing mechanism 1 is provided with second guide rails 62 on both sides along the first direction
  • the bracket 64 includes: two upright portions 641 arranged opposite to each other, and the two upright portions 641 are respectively arranged on the load-bearing fixing mechanism 1.
  • the third guide rail 63 is located between the two upright parts 641, and the upright parts 641 can move along the second guide rail 62.
  • the bracket 64 further includes a horizontal portion 642 connected between the two upright portions 641, and the third guide rail 63 is located on a side of the horizontal portion 642 away from the base 5.
  • the gluing mechanism further includes: a second driving member (not shown) and a third driving member 65, wherein the second driving member is connected to the bracket 64 for driving the bracket 64 along The second guide rail 62 moves.
  • the third driving member 65 is connected to the glue application head 61 for driving the glue application head to move along the third guide rail 63.
  • the second driving part may be a driving mechanism such as a linear cylinder;
  • the third driving part 65 may be a screw motor,
  • the third guide rail 63 is a screw guide rail, and the third driving part 65 drives the third guide rail 63 to rotate, thereby driving
  • the glue head 61 moves along the extension direction of the third guide rail 63.
  • the curing mechanism includes a curing lamp, such as an ultraviolet (UV) lamp.
  • Fig. 5 is a partial structural diagram of a folding device provided in some embodiments of the present disclosure.
  • the curing lamp 7 is arranged on the side of the folding mechanism 3 opposite to the side carrying the part to be folded, that is, the curing lamp 7 faces the base 5.
  • the curing lamp 7 is arranged on the surface of the first carrier 31 facing the base 5.
  • the turning device further includes a protective frame 8, and the protective frame 8 includes a sliding portion 81, a cross beam 82 and a buffer layer (not shown).
  • the sliding portion 81 is provided on the first guide rail 33 and can move along the first guide rail 33.
  • the cross beam 82 is connected to the sliding portion 81, and the cross beam 82 is located on the side of the supporting and fixing mechanism 1 away from the base 5.
  • the buffer layer is provided on the surface of the cross beam 82 away from the base 5.
  • the buffer layer may be a film layer with a buffer effect such as a foam layer or a plastic layer.
  • the existence of the buffer layer can prevent the part to be folded 22 and the main body 21 from colliding with the main body 21 and causing device damage.
  • the protective frame 8 can be moved, so that the portion to be folded 22 and the main body 21 are bonded together.
  • the edge of the carrying plate 21a of the main body 21 may have a certain inclination angle, that is, every two adjacent edges of the carrying plate 21a may not be perpendicular.
  • Fig. 6 is a schematic diagram showing that the edge of the supporting board is inclined
  • Fig. 7 is a schematic diagram showing the folding effect of the device to be folded when the edge of the supporting board is inclined.
  • the edge of the carrier board 21a in the area B is not perpendicular to the adjacent edge.
  • the flexible substrate 23 and A gap D will be generated between the side surfaces of the supporting plate 21a, and the closer to the position B′, the larger the gap D will be, which will affect the subsequent process.
  • the embodiment of the present disclosure solves the above-mentioned problem by arranging an elastic rotating shaft in the folding mechanism.
  • 8a to 8e are schematic diagrams of the folding process of the device to be folded provided in some embodiments of the present disclosure.
  • the folding mechanism 3 further includes a first rotating shaft 32.
  • the first rotating shaft 32 is arranged on a side of the first bearing platform 31 close to the bearing and fixing mechanism 1.
  • the first rotating shaft 32 includes a rotating shaft main body 321 and a flexible layer 322 wound on the rotating shaft main body 321.
  • the flexible layer 322 includes a material layer that is easily deformed, such as a foam pad.
  • the side of the first bearing platform 31 close to the bearing and fixing mechanism 1 refers to that when the folding mechanism 3 is in the initial state (that is, the folding device does not fold the device 2 to be folded), the first bearing The table 31 is close to the side carrying the fixing mechanism 1.
  • FIG. 12 is a flowchart of the folding operation performed by the folding mechanism provided in some embodiments of the present disclosure. Referring to Fig. 12 and Figs. 8a to 8e, when the device to be folded 2 is folded using the folding device in the embodiment of the present disclosure, the following steps are implemented:
  • Step S10 Place and fix the main body 21 of the device 2 to be folded on the supporting and fixing mechanism 1, and place the portion 22 of the device to be folded 2 on the folding mechanism 3.
  • This fixing operation can be implemented using the fixing member 12 described above.
  • the portion of the carrying plate 21a and the flexible substrate 23 of the main body 21 corresponding to the carrying plate 21a is located on the second carrying platform 11 of the carrying and fixing mechanism 1, and the carrying plate 21a is close to the folding mechanism 3.
  • the edge of is substantially aligned with the edge of the supporting and fixing mechanism 1 close to the turning mechanism 3 (ie, the right edge of the supporting plate 21a and the right edge of the second supporting platform 11 in FIG. 8a).
  • the portion of the carrying plate 22a and the flexible substrate 23 of the portion to be folded 22 corresponding to the carrying plate 22a is located on the first carrying platform 31 of the folding mechanism 3, and the flexible substrate 23 corresponding to the portion between the carrying plates 21a and 22a is located On the first rotating shaft 32, the carrying plate 22a of the to-be-folded portion 22 is located between the flexible substrate 23 and the first carrying platform 31, and the part of the flexible substrate 23 corresponding to the carrying plate 21a is located on the carrying plate 21a and the second carrying platform 11 between.
  • the flexible layer 322 of the folding mechanism 3 may not be in contact with the second carrier 11, and no deformation occurs.
  • step S20 colloid is applied to the main body 21 of the device 2 to be folded. Specifically, the gel 18 is applied to the area of the carrying plate 21a on the main body 21 that is close to the carrying plate 22a.
  • This coating operation can be implemented using the gluing mechanism described above. The state after the coating operation is shown in Figure 8b. It should be noted that in some embodiments, the coating operation may also be performed before step S10. In addition, for embodiments that do not need to be coated with colloid, step S20 can be omitted.
  • step S30 the first driving mechanism 4 is used to drive the turning mechanism 3 up.
  • the flexible layer 322 squeezes the side (lateral side) of the second carrier 11 and squeezes the flexible substrate 23 toward the side of the carrier 21a. Therefore, the gap between the side surface of the carrier board 21a and the flexible substrate 23 is reduced or eliminated.
  • step S40 the second driving mechanism is used to drive the folding mechanism 3 to move close to the bearing and fixing mechanism 1 in the horizontal direction.
  • the portion of the folding mechanism 3 to be folded 22 gradually decreases, which eventually causes the overall folding of the folding mechanism 22 to fall in the thickness direction of the main body 21 Upper 2 side (upper side in Figure 8d).
  • the flexible layer 322 presses the flexible substrate 23 of the device to be folded 2 toward the main body 21, so that the flexible substrate 23 is more closely attached to the upper surface and the side surface of the carrier board 21a , As shown in Figure 8e.
  • step S40 and/or after step S40 the curing lamp 7 is used to cure the glue on the device 2 to be folded.
  • step S30 and step S40 may partially overlap.
  • the folding mechanism 3 is driven by the first driving mechanism 4 to move upwards while being driven by the second driving mechanism to move close to the bearing and fixing mechanism 1 so as to move along a predetermined curve.
  • FIG. 9 is a schematic diagram of the effect of the device to be folded after being folded in some embodiments of the present disclosure. As shown in FIG. 7 and FIG. 9, after the device to be folded 2 is folded by using the folding device in this embodiment, The gap between the side surface (including the lateral side surface) of the carrier board 21a and the flexible substrate 23 is small or there is no gap, so that the side surface of the carrier board 21a and the flexible substrate 23 can be tightly bonded by the glue 18.
  • the folding device of this embodiment is used to fold the device 2 to be folded, the flexible layer 322 of the first rotating shaft 32 can be used to squeeze the flexible substrate 23 of the device 2 to be folded.
  • the flexible substrate 23 is tightly bonded to the side surface of the carrier board 21a. Therefore, even when compared with the device to be folded 2 that is normally folded (that is, when the edge of the carrier plate 21a is not inclined), the folding device of this embodiment can obtain a tighter bonding effect.
  • the thickness of the first bearing platform 31 is smaller than the diameter of the first rotating shaft 32, wherein the diameter of the first rotating shaft 32 is the diameter of the first rotating shaft 32 when the flexible layer 322 is not compressed. In this way, it can be ensured that when the folding mechanism 3 moves horizontally, the flexible layer 322 of the first rotating shaft 32 can squeeze the flexible substrate 23 of the device to be folded.
  • FIG. 10 is a schematic diagram of the folding mechanism provided in some embodiments of the disclosure after being raised
  • FIG. 11 is a schematic diagram of the folding mechanism provided in some embodiments of the disclosure after being lowered, wherein neither of FIGS. 10 and 11 The gluing mechanism is shown, and the protective frame 8 is not shown in FIG. 11.
  • the folding process of the device to be folded will be introduced below in conjunction with the accompanying drawings.
  • the two folding mechanisms 3 are respectively located on both sides of the supporting and fixing mechanism 1 along the first direction, and the main body 21 of the device to be folded 2 is positioned on the upper surface of the second supporting platform 11.
  • the fixing member 12 is in a fixed state, thereby fixing the main body 21 on the second carrying platform 11.
  • the to-be-folded portion 22 of the to-be-folded device 2 is located on the upper surface of the first carrier 31.
  • the second driving member drives the bracket 64 to move to the area of the main body 21 close to the portion to be folded 22, and the third driving member 65 drives the glue applicator 61 to move in the second direction to apply glue.
  • the first driving mechanism 4 drives the first carrier 31 to rise, and then, the second driving mechanism drives the first carrier 31 to move horizontally toward the second carrier 11, so that the to-be-turned on the first carrier 31
  • the folding portion 22 is folded over to the cross beam 82 above the main body portion 21.
  • the first bearing platform 31 and the protection frame 8 are driven to move along the first guide rail 33, so that under the squeezing action of the first rotating shaft 32, the part to be folded 22 and the main body part 21 are tightly bonded .
  • the first carrying platform 31 is driven to move to the initial position, and the fixing member 12 is controlled to switch to the unfixed state, so as to facilitate the removal of the device 2 to be folded.

Abstract

本公开提供一种翻折装置及翻折方法。该翻折装置包括：承载固定机构，所述承载固定机构用于承载并固定待翻折器件的主体部；翻折机构，位于所述承载固定机构的至少一个横向侧，所述翻折机构用于承载所述待翻折器件的待翻折部，以及将所述待翻折部翻折至所述主体部的厚度方向上的一侧；第一驱动机构，用于驱动所述翻折机构沿与所述承载固定机构的承载所述主体部的承载面垂直的方向移动；以及第二驱动机构，用于驱动所述翻折机构沿与所述承载面平行的方向靠近或远离所述承载固定机构移动。

Description

翻折装置和翻折方法
相关申请的交叉引用
本申请要求于2020年6月4日提交的中国专利申请No.202021010834.8的优先权，该专利申请的全部内容通过引用方式合并于此。
技术领域
本公开涉及机械制造、尤其是显示屏制造的技术领域，具体涉及一种翻折装置和翻折方法。
背景技术
在显示屏的生产过程中，需要将显示屏至少一侧的驱动电路翻折至显示屏的背光侧。但是，人工翻折难度较高，容易导致显示区与驱动电路之间的连接线路发生损坏。
发明内容
本公开旨在至少解决现有技术中存在的技术问题之一，提出了一种翻折装置和相应的翻折方法。
在一个方面，本公开提供一种翻折装置，所述翻折装置包括：承载固定机构，所述承载固定机构用于承载并固定待翻折器件的主体部；翻折机构，位于所述承载固定机构的至少一个横向侧，所述翻折机构用于承载所述待翻折器件的待翻折部，以及将所述待翻折部翻折至所述主体部的厚度方向上的一侧；第一驱动机构，与所述翻折机构连接，用于驱动所述翻折机构沿与所述承载固定机构的承载所述主体部的承载面垂直的方向移动；以及第二驱动机构，与所述翻折机构连接，用于驱动所述翻折机构沿与所述承载面平行的方向靠近或远离 所述承载固定机构移动。
在一个实施例中，所述翻折机构包括：第一承载台；以及第一转轴，设置在所述第一承载台朝向所述承载固定机构的一侧，所述第一转轴包括转轴主体和绕设在所述转轴主体上的柔性层，所述转轴主体与所述第一承载台转动连接。
在一个实施例中，所述第一承载台的厚度小于所述第一转轴的直径。
在一个实施例中，所述翻折装置还包括：基座，所述承载固定机构设置在所述基座上；第一导轨，设置在所述基座上，所述第一导轨沿第一方向延伸；安装座，设置在所述第一导轨上，并且能够沿所述第一导轨移动；其中，所述翻折机构设置在所述安装座上。
在一个实施例中，所述第一驱动机构包括：导向轴，其一端固定设置在所述安装座上，另一端穿过所述第一承载台；以及丝杠电机，所述丝杠电机的丝杠穿过所述第一承载台，所述丝杠电机用于驱动其丝杠转动，以带动所述第一承载台沿所述导向轴升降。
在一个实施例中，所述翻折装置还包括保护架，所述保护架包括：滑动部，所述滑动部设置在所述第一导轨上，且能够沿所述第一导轨移动；横梁，与所述滑动部连接，所述横梁位于所述承载固定机构远离所述基座的一侧；以及缓冲层，设置在所述横梁远离所述基座的表面。
在一个实施例中，所述承载固定机构包括固定件，所述固定件位于所述承载固定机构的至少一个横向侧，所述固定件具有固定状态和解固定状态，处于固定状态的所述固定件的一部分压覆在所述主体部上；处于解固定状态的所述固定件在所述承载面所在平面上的正投影位于所述承载面之外；其中，所述固定件和所述翻折机构位于所述承载固定机构的不同侧。
在一个实施例中，所述固定件包括：第二转轴，设置在所述基座上；固定部，所述固定部通过所述第二转轴与所述基座转动连接；以及设置在所述固定部上的压覆部，所述压覆部具有朝向所述待翻折器件的压覆面，所述压覆部能够靠近或远离所述基座移动，所述压覆面用于在所述固定件处于所述固定状态时，压覆在所述承载固定机构上的主体部上。
在一个实施例中，所述承载固定机构还包括：与所述固定件连接的第一驱动件，所述第一驱动件用于驱动所述固定件在所述固定状态和所述解固定状态之间切换。
在一个实施例中，所述翻折装置还包括：涂胶机构，用于在所述待翻折器件上涂胶；以及固化机构，用于对所述待翻折器件上的胶体进行固化。
在一个实施例中，所述涂胶机构包括：第二导轨，所述第二导轨沿第一方向延伸；支架，设置在所述第二导轨上，所述支架能够沿所述第二导轨移动；第三导轨，设置在所述支架上，所述第三导轨沿第二方向延伸，所述第二方向与所述第一方向相交叉；以及涂胶头，设置在所述第三导轨上，所述涂胶头用于输出胶体，且所述涂胶头能够沿所述第三导轨移动。
在一个实施例中，所述涂胶机构还包括：第二驱动件，与所述支架连接，用于驱动所述支架沿所述第二导轨移动；以及第三驱动件，与所述涂胶头连接，用于驱动所述涂胶头沿所述第三导轨移动。
在一个实施例中，所述固化机构包括固化灯，所述固化灯设置在所述翻折机构的与承载所述待翻折部的一侧相反的一侧。
在一个实施例中，所述翻折装置还包括用于控制所述第一驱动机构和所述第二驱动机构的控制器；其中，所述控制器被配置为在所述翻折机构执行翻折操作期间，先驱动所述第一驱动机构沿与所述承载面垂直的方向上升，再驱动所述第二驱动机构沿靠近所述承载固定机构的方向移动。
在另一方面，本公开提供一种由翻折装置对待翻折器件实施的翻折方法，其中所述翻折装置包括承载固定机构、翻折机构、第一驱动机构和第二驱动机构，所述翻折机构位于所述承载固定机构的至少一个横向侧，其中所述翻折方法包括：将所述待翻折器件的主体部放置并固定在所述承载固定机构的承载面上，并将所述待翻折器件的待翻折部放置在所述翻折机构上；利用所述第一驱动机构驱动所述翻折机构沿与所述承载面垂直的方向上升；以及利用所述第二驱动机构驱动所述翻折机构沿与所述承载面平行的方向靠近所述承载固定机构移动，以将所述待翻折部翻折至所述主体部的厚度方向上的一侧。
在一个实施例中，所述翻折机构包括：第一承载台；以及第一转轴，设置在所述第一承载台朝向所述承载固定机构的一侧，所述第一转轴包括转轴主体和绕设在所述转轴主体上的柔性层，所述转轴主体与所述第一承载台转动连接，其中，在利用所述第一驱动机构驱动所述翻折机构上升的过程中，所述柔性层挤压所述承载固定机构的所述横向侧而发生形变，并且其中，在利用所述第二驱动机构驱动所述翻折机构靠近所述承载固定机构移动的过程中，所述柔性层朝向所述主体部挤压所述待翻折部。
在一个实施例中，在利用所述第一驱动机构驱动所述翻折机构上升之前，所述方法还包括：在所述主体部的所述厚度方向上的一侧涂覆胶体。
在一个实施例中，所述翻折装置还包括：在利用所述第二驱动机构驱动所述翻折机构靠近所述承载固定机构移动期间和/或之后，利用设置在所述翻折机构的与承载所述待翻折部的一侧相反的一侧的对所述胶体进行固化。
在一个实施例中，所述待翻折器件为显示基板，所述主体部包括用于显示的微发光二极管，所述待翻折部包括用于驱动所述微发光二极管发光的驱动电路。
附图说明
附图是用来提供对本公开的进一步理解，并且构成说明书的一部分，与下面的具体实施方式一起用于解释本公开，但并不构成对本公开的限制。在附图中：
图1为本公开的一些实施例提供的待翻折的待翻折器件的结构示意图。
图2为本公开的一些实施例中提供的翻折装置的结构示意图。
图3为本公开的一些实施例中提供的翻折装置在固定件处于固定状态时的示意图。
图4a为本公开的一些实施例中提供的固定件的结构示意图。
图4b为本公开的另一些实施例中提供的固定件的结构示意图。
图5为本公开的一些实施例中提供的翻折装置的局部结构示意图。
图6为承载板的边缘发生倾斜的示意图。
图7为承载板的边缘倾斜时待翻折器件的翻折效果示意图。
图8a至图8e为本公开的一些实施例中提供的待翻折器件的翻折过程示意图。
图9为本公开的一些实施例中提供的待翻折器件翻折后的效果示意图。
图10为本公开的一些实施例中提供的翻折机构上升后的示意图。
图11为本公开的一些实施例中提供的翻折机构下降后的示意图。
图12为本公开的一些实施例中提供的翻折机构实施的翻折操作的流程图。
具体实施方式
以下结合附图对本公开的具体实施方式进行详细说明。应当理解的是，此处所描述的具体实施方式仅用于说明和解释本公开，并不用于限制本公开。
除非另作定义，本公开实施例使用的技术术语或者科学术语应当为本公开所属领域内具有一般技能的人士所理解的通常意义。本公开中使用的“第一”、“第二”以及类似的词语并不表示任何顺序、数量或者重要性，而只是用来区分不同的组成部分。同样，“包括”或者“包含”等类似的词语意指出现该词前面的元件或者物件涵盖出现在该词后面列举的元件或者物件及其等同，而不排除其他元件或者物件。“连接”或者“连接”等类似的词语并非限定于物理的或者机械的连接，而是可以包括电性的连接，不管是直接的还是间接的。“上”、“下”、“左”、“右”、“水平”、“竖直”等仅用于表示相对位置关系，当被描述对象的绝对位置改变后，则该相对位置关系也可能相应地改变。
本公开实施例提供一种翻折装置，用于对待翻折器件进行翻折，并将待翻折器件的待翻折部翻折至主体部的厚度方向上的一侧。其中，待翻折器件可以为显示基板，待翻折器件的主体部可以为显示基板上用于显示的部分，待翻折部可以为显示基板上用于翻折至主体部的背光侧的部分。图1为本公开的一些实施例提供的待翻折的待翻折器件的结构示意图，如图1所示，在本公开实施例中，待翻折器件2可以包括主体部21和位于主体部21至少一侧的待翻折部22。以待翻折器件为显示基板为例，主体部21包括用于显示的发光器件，例如 微发光二极管(mini/micro LED)，待翻折部22包括用于驱动发光器件发光的驱动电路22a。发光器件和驱动电路22a均设置在柔性衬底23上，柔性衬底23的材料可以包括聚酰亚胺(Polyimide，PI)，发光器件和驱动电路22a可以通过设置在柔性衬底23上的信号线连接，从而使驱动电路22a可以通过信号线向发光器件提供用于显示的电信号。主体部21还包括一刚度较大的承载板21a，例如玻璃板。该承载板21a与发光器件位于柔性衬底23的相对两个表面。在待翻折器件2的生产过程中，需要将待翻折部22翻折至主体部21的背光侧。另外，驱动电路22a所在位置也可以设置承载板，该承载板与驱动电路22a分别位于柔性衬底23的相对两个表面。
图2为本公开的一些实施例中提供的翻折装置的结构示意图。如图2所示，该翻折装置包括：基座5、承载固定机构1、翻折机构3、第一驱动机构4和第二驱动机构(未示出)。其中，承载固定机构1设置在基座5上，用于通过承载固定机构1的承载面(顶面)承载翻折器件2的主体部21。承载固定机构1还用于固定待翻折器件2的主体部21，以确保在翻折操作期间主体部21不会发生移动。翻折机构3位于承载固定机构1的至少一个横向侧，用于承载待翻折器件2的待翻折部22，以及实施翻折操作(将在下文中详述)。第一驱动机构4与翻折机构3连接，用于驱动翻折机构3沿与承载固定机构1的承载面垂直的方向移动。第二驱动机构与翻折机构3连接，用于驱动翻折机构3沿与承载固定机构的承载面平行的方向靠近或远离承载固定机构1移动。在正常使用过程中，基座5、承载固定机构1的承载面均处于水平面上，因此，沿与承载面垂直的方向移动即为沿竖直方向升降，沿与承载面平行的方向靠近或远离承载固定机构1移动即沿水平方向靠近或远离承载固定机构1移动。应理解的是，本文所记载的靠近承载固定机构移动，指的是靠近承载固定机构的中心移动。在本实施例中，翻折机构3设置在基座5上。然而，翻折机构3也可以直接设置在承载固定机构1上或基座5以外的固定件上。此外，承载固定机构1与基座5也可以是一体件。
在本公开实施例中，待翻折器件2可以包括一个待翻折部22，也可以包括 两个待翻折部22，以待翻折器件2包括两个待翻折部22为例，两个待翻折部22分别位于主体部21的两侧。翻折机构3的数量可以为一个也可以为两个，当翻折机构3的数量为两个时，两个翻折机构3可以设置在承载固定机构1沿第一方向的两个横向侧，两个翻折机构3可以分别用于承载两个待翻折部22。这里，第一方向是与承载面平行的方向。当然，待翻折器件2也可以包括位于主体部21三侧的三个待翻折部22，或者包括位于主体部21四侧的四个待翻折部22，相应地，翻折机构3的数量也可以为三个或四个。每个翻折机构3均对应承载一个待翻折部22。当翻折装置包括至少两个翻折机构3时，第一驱动机构4和第二驱动机构均与翻折机构3一一对应连接。多个第一驱动机构4可以同时驱动多个翻折机构3升降，也可以先后驱动多个翻折机构3进行升降；同样地，多个第二驱动机构可以同时驱动多个翻折机构3水平移动，也可以先后驱动多个翻折机构3水平移动。
此外，本公开实施例的翻折装置还可以包括用于控制所述第一驱动机构和所述第二驱动机构的控制器(未示出)。控制器被配置为在翻折机构执行翻折操作期间，先驱动所述第一驱动机构沿与所述承载面垂直的方向上升，再驱动所述第二驱动机构沿靠近所述承载固定机构的方向移动，从而使第一转轴沿预定的倒L形路径移动。
相较于人工操作而言，本公开实施例的翻折装置对待翻折器件2进行翻折时，有利于控制翻折力度，减少对待翻折器件2的损伤，且可以实现规模化生产，有利于提高作业效率。
下面以待翻折器件为显示基板为例，结合附图对本公开实施例中的翻折装置进行详细说明。
如图2所示，翻折机构3包括第一承载台31，承载固定机构1包括第二承载台11，第一承载台31和第二承载台11均设置在基座5上。承载固定机构1的承载面也即是第二承载台11的承载面。在翻折机构3处于初始状态时，第一承载台31和第二承载台11沿第一方向排列。
本公开对承载固定机构1对待翻折器件的固定方式不作具体限定，作为本 公开的一种具体实施方式。如图2所示，承载固定机构1还包括位于承载固定机构1至少一侧的至少一个固定件12。在图2所示的实施例中，两组固定件12分别位于第二承载台11两个相对的横向侧。固定件12可设置在基座5上。固定件12具有固定状态和解固定状态。图3为本公开的一些实施例中提供的翻折装置在固定件处于固定状态时的示意图，如图3所示，处于固定状态的固定件12的一部分压覆在主体部21上。如图2所示，处于解固定状态的固定件12在承载面所在平面上的正投影可位于承载面之外。其中，固定件12和翻折机构3位于第二承载台11的不同横向侧，即位于承载固定机构1的不同横向侧。
示例性地，翻折装置可以包括两组固定件12，每组包括两个固定件12，两组固定件12分别设置在第二承载台11沿第二方向的两个横向侧，其中，第二方向与第一方向相交叉，例如，第二方向与第一方向垂直。当固定件12处于解固定状态时，固定件12在承载面所在平面上的正投影可位于承载面之外，从而有利于将待翻折器件2从第二承载台上取下；当固定件12处于固定状态时，固定件12的一部分压覆在主体部21上，从而将主体部21固定在第二承载台11的承载面上。需要说明的是，上述固定件12的数量仅为示例性说明，在实际应用中，也可以将固定件12设置为其他数量。
图4a为本公开的一些实施例中提供的固定件的结构示意图，结合图2至图4a所示，在一些实施例中，固定件12包括：第二转轴121、固定部122和设置在固定部122上的压覆部123。第二转轴121设置在基座5上。固定部122通过第二转轴121与基座5转动连接。压覆部123具有朝向待翻折器件2的压覆面，压覆部123能够靠近或远离基座5移动，压覆部123在固定件12处于固定状态时，压覆在主体部21上。
本公开实施例对压附部123靠近或远离基座移动的方式不作限定，例如，可以通过气动的方式驱动压附部123移动，示例性地，固定部122内形成有气体腔，气体腔的底壁上设置有安装孔，压覆部123的一部分密封设置在安装孔内，通过向固定部122内的气体腔中输入气体或抽出气体，来驱动压附部123靠近或远离基座5移动。
在本公开实施例中，第二转轴121的底端可以固定在基座5上，固定部122与第二转轴121转动连接；或者，固定部122与第二转轴121固定连接，第二转轴121的底端与基座5转动连接。
例如，结合图2和图4a所示，固定部122可以绕第二转轴121的轴线旋转。当需要将固定件12切换至解固定状态时，可以控制压覆部123升高，从而使压覆部123不与主体部21接触，且控制固定部122旋转至第二承载台11之外(如图3所示)；当需要将固定件122切换至固定状态时，可以控制固定部122旋转，以使压覆部123位于第二承载台11的上方，并控制压覆部123下降，从而压覆在主体部21上，以使主体部21与第二承载台11保持相对固定。
图4b为本公开的另一实施例中提供的固定件的结构示意图。与图4a所示的固定件12相同地，图4a中所示的固定件同样包括：第二转轴121、固定部122和设置在固定部122上的压覆部123。与图4a所示的固定件12所不同的是，在图4b中，压附部123位于固定部122的顶端，并与固定部122固定连接。示例性地，固定部122为底部形成有安装孔的中空结构，第二转轴12的一部分从安装孔伸入固定部122中，固定部122能够绕第二转轴121进行转动，并能够相对于第二转轴121进行升降。
在一些实施例中，固定件12在固定状态和解固定状态之间的切换可以手动控制，也可以自动控制。例如，在一些实施例中，承载固定机构1还包括：与固定件12连接的第一驱动件(图中未示出)，第一驱动件用于驱动固定件12在固定状态和解固定状态之间切换。
在上述实施例中，是通过固定件12将待翻折器件2的主体部21固定在第二承载台11上的，这种固定方式可以防止对主体部21的发光器件造成损伤。但需要说明的是，对主体部21的固定方式不限于此，例如，还可以在第二承载台11上设置真空吸附孔，通过真空吸附的方式将主体部21固定在第二承载台11上。当然，两种固定方式也可以结合，即，在设置固定件12的同时，也在第二承载台11上设置真空吸附孔。另外，固定件12的结构不限于图4a和图4b所示的结构，也可以为仅能升降的结构、卡扣结构、弹簧结构、合页结构等。
在一些实施例中，承载固定机构1还可以包括：设置在第二承载台11至少一侧的限位件(未示出)，限位件的一部分位于第二承载台11的上表面，且与第二承载台11的上表面的预设区域的边界紧邻，预设区域为用于承载主体部21的区域。在将待翻折器件2的主体部21放置在第二承载台11上时，可以使待翻折器件2的边界与限位件15相接触，以提高待翻折器件2放置位置的准确性。
在一些实施例中，如图2所示，翻折装置3还包括：第一导轨33和安装座34。其中，第一导轨33设置在基座5上，第一导轨33沿第一方向延伸。其中，当翻折装置3包括一个或两个翻折机构3时，第一方向为翻折装置处于初始状态时，承载固定机构1和翻折机构3的排列方向。安装座34设置在第一导轨33上，且安装座34能够沿第一导轨33移动，翻折机构3设置在安装座34上。
在一些实施例中，第一驱动机构4包括：导向轴42和丝杠电机41，丝杠电机41一端固定设置在安装座34上，另一端穿过第一承载台31。丝杠电机41包括电机主体和丝杠，电机主体设置在第一承载台1远离基座5的一侧，丝杠电机的丝杠穿过所述第一承载台31，丝杠电机41用于驱动其丝杠转动，以带动第一承载台31沿导向轴42升降。
在一些实施例中，翻折装置还包括：涂胶机构和固化机构。涂胶机构用于在待翻折器件上涂胶。固化机构用于对待翻折器件上的胶体进行固化。其中，涂胶机构可以在承载板21a上靠近待翻折部22的区域涂胶，从而使待翻折部22翻折至承载板21a上时，通过胶体与承载板21a粘结。
在一些实施例中，如图2所示，涂胶机构包括：涂胶头61、第二导轨62、第三导轨63和支架64。其中，第二导轨62设置在基座5上，第二导轨62沿第一方向延伸。支架64设置在第二导轨62上并能够沿第二导轨62移动。第三导轨63设置在支架64上，第三导轨63沿第二方向延伸。涂胶头61设置在第三导轨63上，涂胶头61用于输出胶体，且涂胶头61能够沿第三导轨63移动。
在一些实施例中，承载固定机构1沿第一方向的两侧均设置有第二导轨62，支架64包括：相对设置的两个直立部641，两个直立部641分别设置在承载固定机构1两侧的第二导轨62上，第三导轨63位于两个直立部641之间，直立 部641能够沿第二导轨62移动。可选地，支架64还包括：连接在两个直立部641之间的水平部642，第三导轨63位于水平部642远离基座5的一侧。
为了提高生产效率，在一些实施例中，涂胶机构还包括：第二驱动件(未示出)和第三驱动件65，其中，第二驱动件与支架64连接，用于驱动支架64沿第二导轨62移动。第三驱动件65与涂胶头61连接，用于驱动涂胶头沿第三导轨63移动。
示例性的，第二驱动件可以为直线气缸等驱动机构；第三驱动件65可以为丝杠电机，第三导轨63为丝杠导轨，第三驱动件65驱动第三导轨63旋转，从而驱动涂胶头61沿第三导轨63的延伸方向移动。
在一些实施例中，固化机构包括固化灯，例如紫外(UV)灯。图5为本公开的一些实施例中提供的翻折装置的局部结构示意图。如图5所示，固化灯7设置在翻折机构3的与承载待翻折部的一侧相反的一侧，即，固化灯7朝向基座5。具体地，固化灯7设置在第一承载台31朝向基座5的表面。在翻折机构3沿与承载固定机构1的承载面平行的方向靠近承载固定机构1移动的过程中，固化灯7对待翻折器件2上的胶体进行固化。
在一些实施例中，如图2所示，翻折装置还包括：保护架8，该保护架8包括：滑动部81、横梁82和缓冲层(未示出)。滑动部81设置在第一导轨33上，且能够沿第一导轨33移动。横梁82与滑动部81连接，横梁82位于承载固定机构1远离基座5的一侧。缓冲层设置在横梁82远离基座5的表面。例如，缓冲层可以为泡棉层、塑料层等具有缓冲作用的膜层。当翻折机构3发生升降和水平位移，而使待翻折部22从翻折机构3上滑落时，缓冲层的存在可以防止待翻折部22与主体部21发生撞击而造成器件损伤。而待翻折部22落在缓冲层上之后，可以移动保护架8，从而使得待翻折部22与主体部21粘结在一起。
在实际生产过程中，由于工艺误差等原因，有可能导致主体部21的承载板21a的边缘出现一定的倾斜角度，也即，承载板21a中每相邻两个边缘之间不一定垂直。此时，在对待翻折器件2进行翻折后，柔性衬底23与承载板21a的边缘会产生较大的间隙。图6为承载板的边缘发生倾斜的示意图，图7为承载板 的边缘倾斜时待翻折器件的翻折效果示意图。结合图6和图7所示，在非理想情况下，承载板21a位于区域B中的边缘与相邻边缘并不垂直，此时，对待翻折器件2进行翻折后，柔性衬底23与承载板21a的侧面之间会产生间隙D，且越靠近位置B'，产生的间隙D越大，进而影响后续工艺。
为此，本公开实施例通过在翻折机构中设置弹性转轴来解决上述问题。图8a至图8e为本公开的一些实施例中提供的待翻折器件的翻折过程示意图。如图8a及图2、图5所示，在一些实施例中，翻折机构3还包括第一转轴32。其中，第一转轴32设置在第一承载台31靠近承载固定机构1的一侧。第一转轴32包括转轴主体321和绕设在转轴主体321上的柔性层322。例如，柔性层322包括泡棉垫等容易发生形变的材料层。
需要说明的是，第一承载台31靠近承载固定机构1的一侧是指，在翻折机构3处于初始状态(即，翻折装置未对待翻折器件2进行翻折)时，第一承载台31靠近承载固定机构1的一侧。
图12为本公开的一些实施例中提供的翻折机构实施的翻折操作的流程图。参考图12及图8a至图8e，在利用本公开实施例中的翻折装置对待翻折器件2进行翻折时，实施以下步骤：
步骤S10：将待翻折器件2的主体部21放置并固定在承载固定机构1上，并将待翻折器件2的待翻折部22放置在翻折机构3上。该固定操作可利用上文所述的固定件12实施。如图8a所示，此时，主体部21的承载板21a及柔性衬底23对应于承载板21a的部分位于承载固定机构1的第二承载台11上，承载板21a的靠近翻折机构3的边缘与承载固定机构1的靠近翻折机构3的边缘(即，图8a中承载板21a的右边缘及第二承载台11的右边缘)基本对齐。待翻折部22的承载板22a及柔性衬底23对应于承载板22a的部分位于翻折机构3的第一承载台31上，柔性衬底23对应于承载板21a与22a之间的部分位于第一转轴32上，待翻折部22的承载板22a位于柔性衬底23与第一承载台31之间，柔性衬底23对应于承载板21a的部分位于承载板21a与第二承载台11之间。此外，在此初始状态下，翻折机构3的柔性层322可不与第二承载台11接触，未发生 形变。
步骤S20，向待翻折器件2的主体部21涂覆胶体。具体地说，向主体部21上的承载板21a靠近承载板22a的区域涂覆胶体18。该涂覆操作可利用上文所述的涂胶机构实施。涂覆操作后的状态如图8b所示。需要注意的是，在一些实施例中，该涂覆操作也可在步骤S10之前实施。另外，对于不需要涂覆胶体的实施例，步骤S20是可以省略的。
步骤S30，利用第一驱动机构4驱动翻折机构3上升。如图8c所示，当第一驱动机构4驱动翻折机构3上升时，柔性层322挤压第二承载台11的侧面(横向侧)，并将柔性衬底23朝向承载板21a的侧面挤压，从而减小或消除了承载板21a的侧面与柔性衬底23之间的间隙。
步骤S40，利用第二驱动机构驱动翻折机构3沿水平方向靠近承载固定机构1移动。在翻折机构3靠近承载固定机构1移动的过程中，待翻折部22位于翻折机构3上的部分逐渐减少，最终导致待翻折部22整体翻折而落在主体部21的厚度方向上2的一侧(图8d中的上侧)。随着翻折机构3的继续移动，柔性层322朝向主体部21挤压待翻折器件2的柔性衬底23，以使柔性衬底23与承载板21a的上表面和侧面更紧密地贴合，如图8e所示。
在一些实施例中，在步骤S40期间和/或步骤S40之后，利用固化灯7对待翻折器件2上的胶体进行固化。此外，在一些实施例中，步骤S30与步骤S40可以部分重叠。在重叠阶段里，翻折机构3在被第一驱动机构4驱动上升的同时，被第二驱动机构驱动而靠近承载固定机构1移动，从而沿预定曲线移动。
图9为本公开的一些实施例中提供的待翻折器件翻折后的效果示意图，结合图7和图9所示，利用本实施例中的翻折装置对待翻折器件2翻折后，承载板21a的侧面(包括横向侧面)与柔性衬底23之间的间隙较小或没有间隙，从而使承载板21a的侧面与柔性衬底23可以通过胶体18紧密粘结。
可以理解的是，由于本实施例的翻折装置在对待翻折器件2进行翻折时，可以利用第一转轴32的柔性层322对待翻折器件2的柔性衬底23进行挤压，以使柔性衬底23与承载板21a的侧面紧密粘结。因此，即使相较于正常翻折(即 承载板21a的边缘未发生倾斜时)的待翻折器件2而言，本实施例的翻折装置也能够得到更紧密的粘结效果。
在一些实施例中，第一承载台31的厚度小于第一转轴32的直径，其中，第一转轴32的直径为第一转轴32在柔性层322未受到挤压时的直径。这样可以保证翻折机构3在水平移动时，第一转轴32的柔性层322可以对待翻折器件的柔性衬底23进行挤压。
图10为本公开的一些实施例中提供的翻折机构上升后的示意图，图11为本公开的一些实施例中提供的翻折机构下降后的示意图，其中，图10和图11中均未示出涂胶机构，图11中未示出保护架8。下面结合附图对待翻折器件的翻折过程进行介绍。
在初始状态下，如图3所示，两个翻折机构3分别位于承载固定机构1沿第一方向的两侧，待翻折器件2的主体部21位于第二承载台11的上表面，固定件12处于固定状态，从而将主体部21固定在第二承载台11上。待翻折器件2的待翻折部22位于第一承载台31的上表面。之后，第二驱动件驱动支架64移动至主体部21的靠近待翻折部22的区域，第三驱动件65驱动涂胶机61沿第二方向移动进行涂胶。涂胶结束后，第一驱动机构4驱动第一承载台31上升，之后，第二驱动机构驱动第一承载台31朝向第二承载台11水平移动，从而使第一承载台31上的待翻折部22翻折至主体部21的上方的横梁82上。之后，如图10所示，驱动第一承载台31和保护架8沿第一导轨33移动，从而在第一转轴32的挤压作用下，使待翻折部22与主体部21紧密粘结。最后，如图11所示，驱动第一承载台31移动至初始位置，并控制固定件12切换至解固定状态，以便于取下待翻折器件2。
可以理解的是，以上实施方式仅仅是为了说明本公开的原理而采用的示例性实施方式，然而本公开并不局限于此。对于本领域内的普通技术人员而言，在不脱离本公开的精神和实质的情况下，可以做出各种变型和改进，这些变型和改进也视为本公开的保护范围。

Claims (19)

  1. 一种翻折装置，包括：
    承载固定机构，所述承载固定机构用于承载并固定待翻折器件的主体部；
    翻折机构，位于所述承载固定机构的至少一个横向侧，所述翻折机构用于承载所述待翻折器件的待翻折部，以及将所述待翻折部翻折至所述主体部的厚度方向上的一侧；
    第一驱动机构，与所述翻折机构连接，用于驱动所述翻折机构沿与所述承载固定机构的承载所述主体部的承载面垂直的方向移动；以及
    第二驱动机构，与所述翻折机构连接，用于驱动所述翻折机构沿与所述承载面平行的方向靠近或远离所述承载固定机构移动。
  2. 根据权利要求1所述的翻折装置，其中，所述翻折机构包括：
    第一承载台；以及
    第一转轴，设置在所述第一承载台朝向所述承载固定机构的一侧，所述第一转轴包括转轴主体和绕设在所述转轴主体上的柔性层，所述转轴主体与所述第一承载台转动连接。
  3. 根据权利要求2所述的翻折装置，其中，所述第一承载台的厚度小于所述第一转轴的直径。
  4. 根据权利要求1或2所述的翻折装置，其中，所述翻折装置还包括：
    基座，所述承载固定机构设置在所述基座上；
    第一导轨，设置在所述基座上，所述第一导轨沿第一方向延伸；
    安装座，设置在所述第一导轨上，并且能够沿所述第一导轨移动；
    其中，所述翻折机构设置在所述安装座上。
  5. 根据权利要求4所述的翻折装置，其中，所述第一驱动机构包括：
    导向轴，其一端固定设置在所述安装座上，另一端穿过所述第一承载台；
    丝杠电机，所述丝杠电机的丝杠穿过所述第一承载台，所述丝杠电机用于驱动其丝杠转动，以带动所述第一承载台沿所述导向轴升降。
  6. 根据权利要求4所述的翻折装置，其中，所述翻折装置还包括：保护架，所述保护架包括：
    滑动部，所述滑动部设置在所述第一导轨上，且能够沿所述第一导轨移动；
    横梁，与所述滑动部连接，所述横梁位于所述承载固定机构远离所述基座的一侧；
    缓冲层，设置在所述横梁远离所述基座的表面。
  7. 根据权利要求1至5中任意一项所述的翻折装置，其中，所述承载固定机构包括：
    固定件，位于所述承载固定机构的至少一个横向侧，所述固定件具有固定状态和解固定状态，处于固定状态的所述固定件的一部分压覆在所述主体部上；处于解固定状态的所述固定件在所述承载面所在平面上的正投影位于所述承载面之外；
    其中，所述固定件和所述翻折机构位于所述承载固定机构的不同侧。
  8. 根据权利要求7所述的翻折装置，其中，所述翻折装置还包括：
    基座，所述承载固定机构设置在所述基座上，并且
    所述固定件包括：
    第二转轴，设置在所述基座上；
    固定部，所述固定部通过所述第二转轴与所述基座转动连接；以及
    设置在所述固定部上的压覆部，所述压覆部具有朝向所述待翻折器件的压覆面，所述压覆部能够靠近或远离所述基座移动，所述压覆面用于在所述固定件处于所述固定状态时，压覆在所述承载固定机构上的主体部上。
  9. 根据权利要求7所述的翻折装置，其中，所述承载固定机构还包括：与所述固定件连接的第一驱动件，所述第一驱动件用于驱动所述固定件在所述固定状态和所述解固定状态之间切换。
  10. 根据权利要求1至9中任意一项所述的翻折装置，其中，所述翻折装置还包括：
    涂胶机构，用于在所述待翻折器件上涂胶；
    固化机构，用于对所述待翻折器件上的胶体进行固化。
  11. 根据权利要求10所述的翻折装置，其中，所述涂胶机构包括：
    第二导轨，所述第二导轨沿第一方向延伸；
    支架，设置在所述第二导轨上，所述支架能够沿所述第二导轨移动；
    第三导轨，设置在所述支架上，所述第三导轨沿第二方向延伸，所述第二方向与所述第一方向相交叉；
    涂胶头，设置在所述第三导轨上，所述涂胶头用于输出胶体，且所述涂胶头能够沿所述第三导轨移动。
  12. 根据权利要求11所述的翻折装置，其中，所述涂胶机构还包括：
    第二驱动件，与所述支架连接，用于驱动所述支架沿所述第二导轨移动；
    第三驱动件，与所述涂胶头连接，用于驱动所述涂胶头沿所述第三导轨移动。
  13. 根据权利要求10所述的翻折装置，其中，所述固化机构包括固化灯，所述固化灯设置在所述翻折机构的与承载所述待翻折部的一侧相反的一侧。
  14. 根据权利要求1至13所述的翻折装置，还包括用于控制所述第一驱动 机构和所述第二驱动机构的控制器，
    其中，所述控制器被配置为在所述翻折机构执行翻折操作期间，先驱动所述第一驱动机构沿与所述承载面垂直的方向上升，再驱动所述第二驱动机构沿靠近所述承载固定机构的方向移动。
  15. 一种翻折方法，由翻折装置对待翻折器件实施，其中所述翻折装置包括承载固定机构、翻折机构、第一驱动机构和第二驱动机构，所述翻折机构位于所述承载固定机构的至少一个横向侧，
    所述翻折方法包括：
    将所述待翻折器件的主体部放置并固定在所述承载固定机构的承载面上，并将所述待翻折器件的待翻折部放置在所述翻折机构上；
    利用所述第一驱动机构驱动所述翻折机构沿与所述承载面垂直的方向上升；
    利用所述第二驱动机构驱动所述翻折机构沿与所述承载面平行的方向靠近所述承载固定机构移动，以将所述待翻折部翻折至所述主体部的厚度方向上的一侧。
  16. 根据权利要求15所述的翻折方法，其中，所述翻折机构包括：
    第一承载台；以及
    第一转轴，设置在所述第一承载台朝向所述承载固定机构的一侧，所述第一转轴包括转轴主体和绕设在所述转轴主体上的柔性层，所述转轴主体与所述第一承载台转动连接，
    其中，在利用所述第一驱动机构驱动所述翻折机构上升的过程中，所述柔性层挤压所述承载固定机构的所述横向侧而发生形变，并且
    在利用所述第二驱动机构驱动所述翻折机构靠近所述承载固定机构移动的过程中，所述柔性层朝向所述主体部挤压所述待翻折部。
  17. 根据权利要求15或16所述的翻折方法，其中，在利用所述第一驱动 机构驱动所述翻折机构上升之前，所述方法还包括：
    在所述主体部的所述厚度方向上的一侧涂覆胶体。
  18. 根据权利要求17所述的翻折方法，其中，所述翻折装置还包括：
    在利用所述第二驱动机构驱动所述翻折机构靠近所述承载固定机构移动期间和/或之后，利用设置在所述翻折机构的与承载所述待翻折部的一侧相反的一侧的对所述胶体进行固化。
  19. 根据权利要求15至18中任一项所述的翻折方法，其中，
    所述待翻折器件为显示基板，所述主体部包括用于显示的微发光二极管，所述待翻折部包括用于驱动所述微发光二极管发光的驱动电路。
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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110062645A1 (en) * 2009-09-15 2011-03-17 Kabushiki Kaisha Toshiba Sheet finishing apparatus and sheet finishing method
CN202207737U (zh) * 2011-07-25 2012-05-02 安徽罗宝节能科技有限公司 单面金属泡沫复合板用的自动轧辊折边机
CN106488814A (zh) * 2014-09-12 2017-03-08 宝马股份公司 用于折边工具的折边单元
CN107705709A (zh) * 2017-11-03 2018-02-16 武汉华星光电半导体显示技术有限公司 弯折治具
CN109272874A (zh) * 2018-11-23 2019-01-25 云谷（固安）科技有限公司 显示装置和显示装置的制作方法
CN212503294U (zh) * 2020-06-04 2021-02-09 京东方科技集团股份有限公司 翻折装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110062645A1 (en) * 2009-09-15 2011-03-17 Kabushiki Kaisha Toshiba Sheet finishing apparatus and sheet finishing method
CN202207737U (zh) * 2011-07-25 2012-05-02 安徽罗宝节能科技有限公司 单面金属泡沫复合板用的自动轧辊折边机
CN106488814A (zh) * 2014-09-12 2017-03-08 宝马股份公司 用于折边工具的折边单元
CN107705709A (zh) * 2017-11-03 2018-02-16 武汉华星光电半导体显示技术有限公司 弯折治具
CN109272874A (zh) * 2018-11-23 2019-01-25 云谷（固安）科技有限公司 显示装置和显示装置的制作方法
CN212503294U (zh) * 2020-06-04 2021-02-09 京东方科技集团股份有限公司 翻折装置

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