WO2023142163A1 - 显示装置 - Google Patents

显示装置 Download PDF

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Publication number
WO2023142163A1
WO2023142163A1 PCT/CN2022/075821 CN2022075821W WO2023142163A1 WO 2023142163 A1 WO2023142163 A1 WO 2023142163A1 CN 2022075821 W CN2022075821 W CN 2022075821W WO 2023142163 A1 WO2023142163 A1 WO 2023142163A1
Authority
WO
WIPO (PCT)
Prior art keywords
magnet
middle frame
display device
side end
end portion
Prior art date
Application number
PCT/CN2022/075821
Other languages
English (en)
French (fr)
Inventor
汪文强
Original Assignee
武汉华星光电半导体显示技术有限公司
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 武汉华星光电半导体显示技术有限公司 filed Critical 武汉华星光电半导体显示技术有限公司
Priority to JP2022533490A priority Critical patent/JP2024510354A/ja
Priority to KR1020227010371A priority patent/KR20230117274A/ko
Priority to US17/637,127 priority patent/US20240045479A1/en
Publication of WO2023142163A1 publication Critical patent/WO2023142163A1/zh

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1675—Miscellaneous details related to the relative movement between the different enclosures or enclosure parts
    • G06F1/1681—Details related solely to hinges
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1637—Details related to the display arrangement, including those related to the mounting of the display in the housing
    • G06F1/1641—Details related to the display arrangement, including those related to the mounting of the display in the housing the display being formed by a plurality of foldable display components
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1615—Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function
    • G06F1/1616—Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function with folding flat displays, e.g. laptop computers or notebooks having a clamshell configuration, with body parts pivoting to an open position around an axis parallel to the plane they define in closed position
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1637—Details related to the display arrangement, including those related to the mounting of the display in the housing
    • G06F1/1652—Details related to the display arrangement, including those related to the mounting of the display in the housing the display being flexible, e.g. mimicking a sheet of paper, or rollable
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/301—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements flexible foldable or roll-able electronic displays, e.g. thin LCD, OLED
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/026—Details of the structure or mounting of specific components
    • H04M1/0266—Details of the structure or mounting of specific components for a display module assembly

Definitions

  • the present application relates to the field of display technology, and in particular to a display device.
  • the current folding display device has the technical problem that there is a gap between the opposite front frames in the folded state.
  • the present application provides a display device, which is used to alleviate the technical problem of gaps between oppositely arranged front frames in a folded state existing in current foldable display devices.
  • the application provides a display device, which includes:
  • a middle frame member including a first middle frame and a second middle frame
  • a rotating member accommodated in the middle frame member, and connected with the first middle frame and the second middle frame;
  • a display panel disposed on one side of the middle frame member and the rotating member
  • the front frame member is arranged on the side of the display panel away from the middle frame member and covers at least a partial area of the side of the display panel, the front frame member includes a first frame corresponding to the first middle frame a front frame and a second front frame corresponding to the second middle frame;
  • the first front frame includes: a first top end portion fixedly connected to the first middle frame and away from the second front frame; The first side end; the second front frame includes: a second top end fixedly connected to the second middle frame and away from the first front frame, and movably connected to the second middle frame and close to the the second side end of the first front frame;
  • the first side end is provided with a first magnet
  • the second side end is provided with a second magnet.
  • the magnetic poles on one side of the display panel are different; and in the folded state of the display device, the first magnet and the second magnet are at least partially overlapped.
  • a third magnet is provided on a side of the first middle frame facing the display panel, a fourth magnet is provided on a side of the second middle frame facing the display panel, The third magnet at least partially overlaps the first magnet, and the fourth magnet at least partially overlaps the second magnet;
  • the magnetic pole of the third magnet facing the first magnet is different from the magnetic pole of the first magnet facing the third magnet, and the fourth magnet is facing the second magnet.
  • the magnetic pole of the second magnet is different from the magnetic pole of the second magnet facing the fourth magnet.
  • the magnetic force between the first magnet and the second magnet is greater than the magnetic force between the first magnet and the third magnet , and greater than the magnetic force between the second magnet and the fourth magnet.
  • the first magnet covers at least a partial area of the first side end
  • the second magnet covers at least a partial area of the second side end
  • the first magnet is arranged at an end of the first side end close to the second side end
  • the second magnet is arranged at an end close to the second side end one end of the first side end
  • the first front frame further includes a first flexible portion connected between the first top end portion and the first side end portion
  • the second front frame further includes a flexible portion connected to A second flexible portion between the second top end and the second side end.
  • the width of at least a partial area of the first flexible portion is smaller than the width of the first top end portion, and smaller than the width of the first side end portion.
  • the width of at least a partial area of the second flexible portion is smaller than the width of the second top end portion, and smaller than the width of the second side end portion.
  • the thickness of at least a partial area of the first flexible portion is smaller than the thickness of the first top end portion and smaller than the thickness of the first side end portion.
  • the thickness of at least a partial area of the second flexible portion is smaller than the thickness of the second top end portion and smaller than the thickness of the second side end portion.
  • At least a partial area of the first flexible part has a corrugated structure
  • at least a partial area of the second flexible part has a corrugated structure
  • the first side end is provided with a first positioning hole
  • the first middle frame is provided with a first positioning shaft
  • the first positioning shaft is movably passed through the first positioning hole. in a positioning hole.
  • the second side end is provided with a second positioning hole
  • the second middle frame is provided with a second positioning shaft
  • the second positioning shaft can be movably passed through the first positioning hole. Two positioning holes.
  • the display device further includes a first bush fixed in the first positioning hole and a second bush fixed in the second positioning hole;
  • the first bushing is disposed along the circumference of the first positioning hole, and the first positioning shaft passes through the first bushing;
  • the second bushing is disposed along the circumference of the second positioning hole, and the second positioning shaft passes through the second bushing.
  • the display device further includes a first colloid and a second colloid, the first colloid is connected between the first top end and the first middle frame, and the second colloid It is connected between the second top end and the second middle frame.
  • the rotating member includes a rotating hinge
  • the display device further includes: a hinge support accommodated in the middle frame member and connected to the rotating hinge, and a rear cover disposed on a side of the middle frame member away from the display panel.
  • the first middle frame and the second middle frame form a groove body in a contact area, and the rotating member is located in the groove body.
  • the first side end portion includes two parts respectively located on opposite sides of the first top end portion
  • the second side end portion includes two parts respectively located on opposite sides of the second top end portion. two parts of the side.
  • the number of the first magnets is two, respectively corresponding to the two parts of the first side end; the number of the second magnets is two, respectively corresponding to the two parts of the first side end; Two part set on both sides ends.
  • the present application also provides a display device, which includes:
  • a middle frame member including a first middle frame and a second middle frame
  • a rotating member accommodated in the middle frame member, and connected with the first middle frame and the second middle frame;
  • a display panel disposed on one side of the middle frame member and the rotating member
  • the front frame member is arranged on the side of the display panel away from the middle frame member and covers at least a partial area of the side of the display panel, the front frame member includes a first frame corresponding to the first middle frame a front frame and a second front frame corresponding to the second middle frame;
  • the first front frame includes: a first top end portion fixedly connected to the first middle frame and away from the second front frame, and a first top end portion movably connected to the first middle frame and close to the second front frame.
  • the second front frame includes: fixedly connected with the second middle frame and away from the The second top end of the first front frame, the second side end that is flexibly connected to the second middle frame and close to the first front frame, and the second top end that is connected to the second side a second flexible portion between the ends; at least a partial area of the first flexible portion has a corrugated structure, and at least a partial area of the second flexible portion has a corrugated structure;
  • the first side end is provided with a first magnet
  • the second side end is provided with a second magnet.
  • the magnetic poles on one side of the display panel are different; and in the folded state of the display device, the first magnet and the second magnet are at least partially overlapped.
  • the present application provides a foldable display device, the foldable display device includes a first front frame corresponding to the first middle frame and a second front frame corresponding to the second middle frame, the first front frame includes the The first top end portion fixedly connected to the first middle frame and the first side end portion movably connected to the first middle frame, the second front frame includes a second top end portion fixedly connected to the second middle frame and a second front end portion fixedly connected to the second middle frame.
  • a second side end that is movably connected with the second middle frame; the first side end and the second side end are respectively provided with a first magnet and a second magnet, and the first magnet and the second side end are respectively provided with a first magnet and a second magnet.
  • the poles of opposite ends of the second magnet are different.
  • the present application arranges the movable first side end and the second side end in the front frame member, and respectively sets the first magnet and the second magnet on the first side end and the second side end, so that the two There is a magnetic force that attracts each other, and the first side end and the second side end are closed by the magnetic force in the folded state, thereby eliminating the folding gap, improving the ability of the display device to resist the entry of foreign matter, and improving product quality. .
  • FIG. 1 is a schematic plan view of a display device provided in an embodiment of the present application in an unfolded state.
  • FIG. 2 is a partially disassembled view of a display device provided by an embodiment of the present application.
  • FIG. 3 is a disassembled view of a front frame member of a display device provided by an embodiment of the present application.
  • Fig. 4 is a partially enlarged view of area A of the front frame member in Fig. 3 .
  • Fig. 5 is a partially enlarged view of area B of the front frame member in Fig. 3 .
  • FIG. 6 is another disassembled view of a partial structure of the display device provided by the embodiment of the present application.
  • FIG. 7 is a schematic structural diagram of a display device provided in an embodiment of the present application in a folded state.
  • FIG. 8 is a partially enlarged view of a region C in the display device shown in FIG. 7 .
  • An embodiment of the present application provides a foldable display device, the foldable display device includes a first front frame corresponding to the first middle frame and a second front frame corresponding to the second middle frame, the first front frame includes a The first top end fixedly connected to the first middle frame and the first side end movably connected to the first middle frame, the second front frame includes a second top end fixedly connected to the second middle frame part and the second side end part flexibly connected with the second middle frame; the first side end part and the second side end part are respectively provided with a first magnet and a second magnet body, and the first The magnet has a pole opposite to that of the second magnet.
  • a movable first side end and a second side end are provided in the front frame member, and a first magnet and a second magnet are respectively arranged on the first side end and the second side end, A magnetic force that attracts each other is generated between the two, and the first side end and the second side end are closed to each other through the magnetic attraction in the folded state, thereby eliminating the folding gap, improving the ability of the display device to resist the entry of foreign matter, and improving product quality.
  • FIG. 1 is a schematic plan view of the display device provided by the embodiment of the present application in an unfolded state
  • FIG. 2 is a partially disassembled view of the display device provided by the embodiment of the present application.
  • the display device includes: a middle frame member, a rotating member 20 accommodated in the middle frame member, a display panel 30 arranged on one side of the middle frame member and the rotating member 20, and a display panel 30 arranged on the side of the display panel 30, the front frame member on the side away from the middle frame member.
  • the middle frame member includes a first middle frame 11 and a second middle frame 12 arranged oppositely, and the front frame member includes a first front frame 41 set corresponding to the first middle frame 11 and a first front frame 41 corresponding to the second middle frame 12.
  • the middle frame 12 is provided with a second front frame 42 .
  • the middle frame member and the rotating member 20 provide support for the display panel 30; the rotating member 20 supports and pushes a local area of the display panel 30 to bend, so that the display device can be unfolded and folded. switch between states; the front frame member fixes the position of the display panel 30 and protects the edges of the display panel 30 .
  • the first middle frame 11 and the second middle frame 12 are respectively connected to opposite sides of the rotating member 20 and rotate together with the rotating member 20 .
  • the surfaces of the first middle frame 11 , the second middle frame 12 and the rotating member 20 facing the display panel 30 are coplanar, so as to form a flat supporting surface of the display panel 30 .
  • the first middle frame 11 and the second middle frame 12 form a groove body in the contact area, and the rotating member 20 is located in the groove body.
  • the rotating member 20 may be a rotating hinge, which includes two rotating parts and an intermediate fixing part arranged oppositely, and the two rotating parts are respectively rotatably connected to two sides of the intermediate fixing part.
  • the two rotating parts move around the middle fixing part and approach each other, finally forming a wedge-shaped or drop-shaped space between the two rotating parts; in the display device
  • the two rotating parts move around the middle fixing part and move away from each other, finally forming a partially flat supporting surface for the display panel 30 .
  • the two rotating parts are respectively connected with the first middle frame 11 and the second middle frame 12, and during their rotation, drive the first middle frame 11 and the second middle frame 12 to interact with each other. Movement towards or away from each other.
  • the display panel 30 is arranged on the supporting surface formed by the first middle frame 11, the second middle frame 12 and the rotating member 20, and is arranged along with the first middle frame 11, the second middle frame 12 and the movement of the rotating member 20 to bend or flatten.
  • the display panel 30 may be an organic light emitting diode display panel, a micro light emitting diode display panel, or other forms of display panels.
  • the display panel 30 is a flexible structure at least in a local area corresponding to the rotating member 20 , so as to realize the bendability of the display panel 30 along with the rotating member 20 .
  • the front frame component is disposed on a side of the display panel 30 away from the middle frame component and covers at least a partial area of a side surface of the display panel 30 .
  • the front frame component covers the side of the display panel 30 and is fixedly or movably connected with the middle frame component to prevent external impurities from entering the gap between the display panel 30 and the middle frame component.
  • FIG. 3 is a disassembled view of the front frame member of the display device provided by the embodiment of the present application.
  • the front frame member includes a first front frame 41 and a second front frame 42, the first front frame 41 is set corresponding to the first middle frame 11, and the second front frame 42 is set corresponding to the The second middle frame 12 is set.
  • the first front frame 41 includes: a first top end 411 fixedly connected to the first middle frame 11 and away from the second front frame 42 ; The first side end portion 412 of the second front frame 42 .
  • the second front frame 42 includes: a second top end 421 fixedly connected to the second middle frame 12 and away from the first front frame 41 ; The second side end portion 422 of the first front frame 41 .
  • the first side end portion 412 includes two parts respectively located on opposite sides of the first top end portion 411, and the second side end portion 422 also includes two parts respectively located on opposite sides of the second top end portion 421. two parts.
  • both the first front frame 41 and the second front frame 42 are U-shaped structures; the first top end portion 411 is the bottom end portion of the U-shaped structure of the first front frame 41, and the The first side end portion 412 is the two side end portions of the U-shaped structure of the first front frame 41; the second top end portion 421 is the bottom end portion of the U-shaped structure of the second front frame 42, the The second side end portions 422 are two side end portions of the U-shaped structure of the second front frame 42 .
  • the first top end portion 411 may be connected to the first side end portion 412 or not; the second top end portion 421 may be connected to the second side end portion 422 or not.
  • the first top end portion 411 is fixed on the first middle frame 11, and the first side end portion 412 can move at least partially close to or at least partially away from the first middle frame 11;
  • the two top ends 421 are fixed on the second middle frame 12 , and the second side ends 422 can move at least partially closer or at least partially away from the second middle frame 12 .
  • the first side end 412 is provided with a first magnet 51
  • the second side end 422 is provided with a second magnet 52
  • the first magnet 51 is arranged between the first side end 412 and the first side end 422.
  • the second magnet 52 is disposed between the second side end portion 422 and the display panel.
  • the magnetic pole of the first magnet 51 on the side away from the display panel 30 is different from the magnetic pole of the second magnet 52 on the side away from the display panel 30 , for example: if the first magnet 51 is far away from the The magnetic pole on the side of the display panel 30 is N pole, and the magnetic pole on the side away from the display panel 30 of the second magnet 52 is S pole; The magnetic pole of the second magnet 52 is the S pole, and the magnetic pole of the second magnet 52 away from the display panel 30 is the N pole.
  • the first magnet 51 and the second magnet 52 at least partially overlap, so as to realize magnetic attraction between the first magnet 51 and the second magnet 52, and Under the action of the magnetic force, the first side end 412 and the second side end 422 are driven to move toward each other, so as to eliminate the gap between the first front frame 41 and the second front frame 42 in the folded state. Clearance.
  • the number of the first magnets 51 is two, respectively corresponding to the two parts of the first side end 412; the number of the second magnets 52 is also two, respectively corresponding to the two parts of the first side end 412; Two parts of the two side ends 422 are provided.
  • the first magnet 51 and the second magnet 52 can be elongated magnets, or circular or square magnets; the first magnet 51 can cover along the first side end 412 The partial area of the first side end 412, or cover the entire installation area of the first side end 412; the second magnet 52 can cover the second side along the second side end 422 A partial area of the end portion 422 , or cover the entire setting area of the second side end portion 422 .
  • the first magnet 51 is arranged at an end of the first side end 412 close to the second side end 422
  • the second magnet 52 is arranged at the end of the second side end 422 One end close to the first side end 412, so as to generate a larger magnetic force in the bending area of the display device, so as to ensure that the first front frame 41 and the second front frame 42 correspond to the bending
  • the sections in the fold area fit together to eliminate the front frame gap.
  • Fig. 4 is a partial enlarged view of area A of the front frame member in Fig. 3
  • Fig. 5 is a partial enlarged view of area B of the front frame member in Fig. 3 .
  • the first front frame 41 further includes a first flexible portion 413 connected between the first top end portion 411 and the first side end portion 412
  • the second front frame 42 further includes a connection
  • the second flexible portion 423 is between the second top end portion 421 and the second side end portion 422 .
  • the first flexible part 413 weakens the binding force of the first top end part 411 to the first side end part 412 during the movement under the action of the magnetic force
  • the second flexible part 423 weakens the binding force of the first side end part 412
  • the binding force of the second top end 421 on the two side ends 422 during the movement under the action of the magnetic force.
  • the first flexible part 413 can be made of the same material as that of the first side end part 412 and the first top end part 411, and at the same time weaken the structural strength of the first flexible part 413;
  • the first flexible portion 413 is made of a material with higher flexibility than the materials used to make the first side end portion 412 and the first top end portion 411 . At this time, the first flexible portion 413 No weakening of structural strength is required.
  • the second flexible part 423 can be made of the same material as the second side end part 422 and the second top end part 421, and at the same time weaken the structural strength of the second flexible part 423; or , the second flexible part 423 is made of a material with higher flexibility than that of the second side end part 422 and the second top end part 421, and at this time the second flexible part 423 can No weakening of structural strength is performed.
  • first flexible part 413 and the second flexible part 423 have a certain degree of flexibility, structural adjustments can be made to them.
  • the thickness of at least a partial area of the first flexible portion 413 is smaller than the thickness of the first top end portion 411 and smaller than the thickness of the first side end portion 412, thereby weakening the first flexible portion 413
  • the structural strength of the first flexible part 413 is enhanced.
  • the thickness of at least a partial area of the second flexible portion 423 is smaller than that of the second top end portion 421 and smaller than that of the second side end portion 422 , so as to improve the flexibility of the second flexible portion 423 .
  • the width of at least a partial area of the first flexible portion 413 is smaller than the width of the first top end portion 411 and smaller than the width of the first side end portion 412, so as to elevate the first flexible portion 413 flexibility.
  • the width of at least a partial area of the second flexible portion 423 is smaller than the width of the second top end portion 421 and smaller than the width of the second side end portion 422 , so as to improve the flexibility of the second flexible portion 423 .
  • At least a partial area of the first flexible part 413 has a corrugated structure
  • at least a partial area of the second flexible part 423 has a corrugated structure.
  • the corrugated structure can exhibit higher elongation and bending properties, thereby further improving the flexibility of the first flexible part 413 and the second flexible part 423 to meet the needs of the first side end part 412 and the The requirement for relative movement of the second side end portion 422 under the action of magnetic force.
  • the embodiment of the present application also proposes the following technical features: the first side The end portion 412 is provided with a first positioning hole 414, the first middle frame 11 is provided with a first positioning shaft corresponding to the first positioning hole 414, and the first positioning shaft can be movably passed through the In the first positioning hole 414, the movement direction of the first side end portion 412 relative to the first middle frame 11 is restricted; correspondingly, the second side end portion 422 is provided with The second positioning hole 424, the second middle frame 12 is provided with a second positioning shaft corresponding to the second positioning hole 424, and the second positioning shaft can be movably passed through the second positioning hole 424 , thereby restricting the movement direction of the second side end portion 422 relative to the second middle frame 12 .
  • the extending directions of the first positioning axis and the second positioning axis are perpendicular to the display panel 30, so as to ensure that the moving directions of the first side end portion 412 and the second side end portion 422 are also are perpendicular to the display panel 30 .
  • the display device further includes a first bush fixed in the first positioning hole 414 and a second bush fixed in the second positioning hole 424 .
  • the first bushing is disposed along the circumference of the first positioning hole 414 , the first positioning shaft passes through the first bushing, and the first bushing is used to weaken the first positioning hole 414 Friction with the first positioning shaft improves lubricity.
  • the second bushing is disposed along the circumference of the second positioning hole 424 , the second positioning shaft passes through the second bushing, and the second bushing is used to weaken the second positioning hole 424 Friction with the second positioning shaft improves lubricity.
  • first bush and the second bush may be made of metal material with a relatively low coefficient of friction.
  • FIG. 6 is another disassembled view of a partial structure of the display device provided by the embodiment of the present application.
  • the display device further includes a first colloid 71 and a second colloid 72, the first colloid 71 is connected between the first top end part 411 and the first middle frame 11, and is used to connect the first top end part 411 to the first middle frame 11.
  • part 411 is fixed on the first middle frame 11;
  • the second glue 72 is connected between the second top end part 421 and the second middle frame 12 for fixing the second top end part 421 on the second middle frame 12 .
  • FIG. 7 is a schematic structural view of a display device provided in an embodiment of the present application in a folded state
  • FIG. 8 is a partially enlarged view of area C in the display device shown in FIG. 7 .
  • the display device further includes a third magnet 53 and a fourth magnet 54 .
  • the third magnet 53 is disposed on a side of the first middle frame 11 facing the display panel 30
  • the fourth magnet 54 is disposed on a side of the second middle frame 12 facing the display panel 30 . side.
  • the third magnet 53 is arranged in one-to-one correspondence with the first magnet 51, and at least partially overlaps between the two; the fourth magnet 54 is arranged in one-to-one correspondence with the second magnet 52, and between the two overlap at least partially.
  • the magnetic pole of the third magnet 53 towards the side of the first magnet 51 is different from the magnetic pole of the first magnet 51 towards the side of the third magnet 53, thereby forming a mutual attraction between the two. magnetic force.
  • the magnetic pole of the fourth magnet 54 facing the second magnet 52 is different from the magnetic pole of the second magnet 52 facing the fourth magnet 54, so that the two attract each other. magnetic force.
  • the magnetic pole of the first magnet 51 facing the third magnet 53 has an S pole
  • the magnetic pole of the third magnet 53 facing the first magnet 51 has an N pole
  • the magnetic pole of the second magnet 52 toward the side of the fourth magnet 54 is N pole
  • the magnetic pole of the fourth magnet 54 toward the side of the second magnet 52 is S pole
  • the pole of the first magnet 51 is away from
  • the magnetic pole on the side of the display panel 30 is N pole
  • the magnetic pole on the side of the second magnet 52 away from the display panel 30 is S pole.
  • the magnetic force between the first magnet 51 and the second magnet 52 is greater than the magnetic force between the first magnet 51 and the third magnet 53, and is greater than the magnetic force between the first magnet 51 and the third magnet 53. Magnetic force between the second magnet 52 and the fourth magnet 54.
  • the display device further includes: a hinge support 60 accommodated in the middle frame member and connected to the rotating member 20, and a Back cover 70.
  • the rear cover 70 is used to protect the bottom or side of the middle frame member.
  • the first front frame 41 includes a first top end portion 411 fixedly connected with the first middle frame 11 and a A first side end 412 that is movably connected
  • the second front frame 42 includes a second top end 421 that is fixedly connected with the second middle frame 12 and a second side end that is movably connected with the second middle frame 12 part 422;
  • the first side end 412 and the second side end 422 are respectively provided with a first magnet 51 and a second magnet 52, through the magnetic force between the first magnet 51 and the second magnet 52 suction to realize the mutual closure of the first side end 412 and the second side end 422 in the folded state, thereby eliminating the folding gap and improving the ability of the display device to resist the entry of foreign matter;
  • the third magnet 53 and the fourth magnet 54 are respectively arranged on the second middle frame 12, and the magnetic force between the first magnet 51 and the third magnet 53 and the magnetic force between the second magnet 52 and the fourth magnet 54 are used
  • the first side end 412 presses the display panel 30 against the first middle frame 11
  • the second side end 422 presses the display panel 30 against the second middle frame 12.
  • the above-mentioned display panel 30 improves the appearance quality of the display device in the unfolded state.

Abstract

一种折叠显示装置；该折叠显示装置包括与第一中框（11）对应设置的第一前框（41）和与第二中框（12）对应设置的第二前框（42），第一前框（41）包括与第一中框（11）固定连接的第一顶端部（411）和与第一中框（11）活动连接的第一侧端部（412），第二前框（42）包括与第二中框（12）固定连接的第二顶端部（421）和与第二中框（12）活动连接的第二侧端部（422），第一侧端部（412）和第二侧端部（422）分别对应设置有第一磁体（51）和第二磁体（52）。

Description

显示装置
本申请要求于2022年01月26日提交中国专利局、申请号为202210091543.3、发明名称为“显示装置”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本申请涉及显示技术领域，尤其涉及一种显示装置。
 背景技术
柔性显示技术的发展极大地推动了折叠手机、折叠电脑的商用市场。未来折叠手机市场占有率极有可能超过直板手机市场。然而，由于折叠手机诸多技术问题尚未找到合理可行的解决方案，导致折叠手机的销售份额远远未及预期。当前阶段，人们最为关心的，还是折叠手机使用的可靠性和耐久性。相比于直板手机，折叠手机在折叠收藏状态时，由于柔性屏幕无法做到完全折叠在一起，必须预留一定的缝隙，才能保证屏体不发生破坏。因此，折叠铰链在设计时也要考虑折叠半径的设计。然而，目前折叠机构中，折叠铰链要与手机中框结构装配设计，折叠后左右中框无法做到完全闭合状态，导致前框结构在折叠区域存在间隙，容易出现异物从该间隙到达屏体表面，造成屏体损伤。
 技术问题
目前的折叠显示装置存在折叠状态下相对设置的前框之间存在间隙的技术问题。
 技术解决方案
本申请提供一种显示装置，用于缓解目前折叠显示装置存在的在折叠状态下相对设置的前框之间存在间隙的技术问题。
本申请提供一种显示装置，其包括：
中框构件，包括第一中框和第二中框；
转动构件，容纳在所述中框构件中，且与所述第一中框及所述第二中框连接；
显示面板，设置在所述中框构件和所述转动构件的一侧；以及
前框构件，设置在所述显示面板的远离所述中框构件的一侧且覆盖所述显示面板侧面的至少部分区域，所述前框构件包括与所述第一中框对应设置的第一前框和与所述第二中框对应设置的第二前框；
所述第一前框包括：与所述第一中框固定连接且远离所述第二前框的第一顶端部、以及与所述第一中框活动连接且靠近所述第二前框的第一侧端部；所述第二前框包括：与所述第二中框固定连接且远离所述第一前框的第二顶端部、以及与所述第二中框活动连接且靠近所述第一前框的第二侧端部；
所述第一侧端部设置有第一磁体，所述第二侧端部设置有第二磁体，所述第一磁体的远离所述显示面板一侧的磁极与所述第二磁体的远离所述显示面板一侧的磁极相异；且在所述显示装置的折叠状态下，所述第一磁体与所述第二磁体至少部分重叠。
在本申请的显示装置中，所述第一中框的朝向所述显示面板的一侧设置有第三磁体，所述第二中框的朝向所述显示面板的一侧设置有第四磁体，所述第三磁体与所述第一磁体至少部分重叠，所述第四磁体与所述第二磁体至少部分重叠；
所述第三磁体的朝向所述第一磁体一侧的磁极与所述第一磁体的朝向所述第三磁体一侧的磁极相异，所述第四磁体的朝向所述第二磁体一侧的磁极与所述第二磁体的朝向所述第四磁体一侧的磁极相异。
在本申请的显示装置中，在所述显示装置的折叠状态下，所述第一磁体与所述第二磁体之间的磁力，大于所述第一磁体与所述第三磁体之间的磁力，且大于所述第二磁体与所述第四磁体之间的磁力。
在本申请的显示装置中，所述第一磁体覆盖所述第一侧端部的至少局部区域，所述第二磁体覆盖所述第二侧端部的至少局部区域。
在本申请的显示装置中，所述第一磁体设置在所述第一侧端部的靠近所述第二侧端部的一端，所述第二磁体设置在所述第二侧端部的靠近所述第一侧端部的一端。
在本申请的显示装置中，所述第一前框还包括连接于所述第一顶端部与所述第一侧端部之间的第一柔性部，所述第二前框还包括连接于所述第二顶端部与所述第二侧端部之间的第二柔性部。
在本申请的显示装置中，所述第一柔性部的至少局部区域的宽度小于所述第一顶端部的宽度，且小于所述第一侧端部的宽度。
在本申请的显示装置中，所述第二柔性部的至少局部区域的宽度小于所述第二顶端部的宽度，且小于所述第二侧端部的宽度。
在本申请的显示装置中，所述第一柔性部的至少局部区域的厚度小于所述第一顶端部的厚度，且小于所述第一侧端部的厚度。
在本申请的显示装置中，所述第二柔性部的至少局部区域的厚度小于所述第二顶端部的厚度，且小于所述第二侧端部的厚度。
在本申请的显示装置中，所述第一柔性部的至少局部区域具有波纹结构，所述第二柔性部的至少局部区域具有波纹结构。
在本申请的显示装置中，所述第一侧端部设置有第一定位孔，所述第一中框设置有第一定位轴，所述第一定位轴可活动地穿设于所述第一定位孔中。
在本申请的显示装置中，所述第二侧端部设置有第二定位孔，所述第二中框设置有第二定位轴，所述第二定位轴可活动地穿设于所述第二定位孔中。
在本申请的显示装置中，所述显示装置还包括固定于所述第一定位孔中的第一衬套和固定于所述第二定位孔中的第二衬套；
所述第一衬套沿所述第一定位孔周向设置，所述第一定位轴穿设于所述第一衬套中；
所述第二衬套沿所述第二定位孔周向设置，所述第二定位轴穿设于所述第二衬套中。
在本申请的显示装置中，所述显示装置还包括第一胶体和第二胶体，所述第一胶体连接在所述第一顶端部与所述第一中框之间，所述第二胶体连接在所述第二顶端部与所述第二中框之间。
在本申请的显示装置中，所述转动构件包括转动铰链；
所述显示装置还包括：容纳于所述中框构件中且与所述转动铰链连接的铰链支座，以及设置于所述中框构件的远离所述显示面板一侧的后盖。
在本申请的显示装置中，所述第一中框和所述第二中框在相接的区域形成槽体，所述转动构件位于所述槽体中。
在本申请的显示装置中，所述第一侧端部包括分别位于所述第一顶端部相对两侧的两个部分，所述第二侧端部包括分别位于所述第二顶端部相对两侧的两个部分。
在本申请的显示装置中，所述第一磁体的数量为两个，分别对应所述第一侧端部的两个部分设置；所述第二磁体的数量为两个，分别对应所述第二侧端部的两个部分设置。
本申请还提供一种显示装置，其包括：
中框构件，包括第一中框和第二中框；
转动构件，容纳在所述中框构件中，且与所述第一中框及所述第二中框连接；
显示面板，设置在所述中框构件和所述转动构件的一侧；以及
前框构件，设置在所述显示面板的远离所述中框构件的一侧且覆盖所述显示面板侧面的至少部分区域，所述前框构件包括与所述第一中框对应设置的第一前框和与所述第二中框对应设置的第二前框；
所述第一前框包括：与所述第一中框固定连接且远离所述第二前框的第一顶端部、与所述第一中框活动连接且靠近所述第二前框的第一侧端部、以及连接于所述第一顶端部与所述第一侧端部之间的第一柔性部；所述第二前框包括：与所述第二中框固定连接且远离所述第一前框的第二顶端部、与所述第二中框活动连接且靠近所述第一前框的第二侧端部、以及连接于所述第二顶端部与所述第二侧端部之间的第二柔性部；所述第一柔性部的至少局部区域具有波纹结构，所述第二柔性部的至少局部区域具有波纹结构；
所述第一侧端部设置有第一磁体，所述第二侧端部设置有第二磁体，所述第一磁体的远离所述显示面板一侧的磁极与所述第二磁体的远离所述显示面板一侧的磁极相异；且在所述显示装置的折叠状态下，所述第一磁体与所述第二磁体至少部分重叠。
 有益效果
本申请提供一种折叠显示装置，该折叠显示装置包括与第一中框对应设置的第一前框和与第二中框对应设置的第二前框，所述第一前框包括与所述第一中框固定连接的第一顶端部和与所述第一中框活动连接的第一侧端部，所述第二前框包括与所述第二中框固定连接的第二顶端部和与所述第二中框活动连接的第二侧端部；所述第一侧端部和所述第二侧端部分别对应设置有第一磁体和第二磁体，且所述第一磁体与所述第二磁体相对端的磁极相异。本申请通过在前框构件中设置可活动的第一侧端部和第二侧端部，并在第一侧端部和第二侧端部上分别设置第一磁体和第二磁体，使二者之间产生相互吸引的磁力，在折叠状态下通过该磁力吸引实现第一侧端部与第二侧端部相互闭合，从而消除折叠间隙，提高显示装置的抗异物进入的能力，提升产品品质。
 附图说明
为了更清楚地说明实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单介绍，显而易见地，下面描述中的附图仅仅是申请的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1是本申请实施例提供的显示装置在展开状态下的平面结构示意图。
图2是本申请实施例提供的显示装置的部分拆解图。
图3是本申请实施例提供的显示装置的前框构件的拆解图。
图4是图3中前框构件的区域A的局部放大图。
图5是图3中前框构件的区域B的局部放大图。
图6是本申请实施例提供的显示装置的部分结构的另一拆解图。
图7是本申请实施例提供的显示装置在折叠状态下的结构示意图。
图8是图7所示的显示装置中的区域C的局部放大图。
 本发明的实施方式
以下各实施例的说明是参考附加的图示，用以例示本申请可用以实施的特定实施例。本申请所提到的方向用语，例如[上]、[下]、[前]、[后]、[左]、[右]、[内]、[外]、[侧面]等，仅是参考附加图式的方向。因此，使用的方向用语是用以说明及理解本申请，而非用以限制本申请。在图中，结构相似的单元是用以相同标号表示。
本申请实施例提供一种折叠显示装置，该折叠显示装置包括与第一中框对应设置的第一前框和与第二中框对应设置的第二前框，所述第一前框包括与所述第一中框固定连接的第一顶端部和与所述第一中框活动连接的第一侧端部，所述第二前框包括与所述第二中框固定连接的第二顶端部和与所述第二中框活动连接的第二侧端部；所述第一侧端部和所述第二侧端部分别对应设置有第一磁体和第二磁体，且所述第一磁体与所述第二磁体相对端的磁极相异。本申请实施例通过在前框构件中设置可活动的第一侧端部和第二侧端部，并在第一侧端部和第二侧端部上分别设置第一磁体和第二磁体，使二者之间产生相互吸引的磁力，在折叠状态下通过该磁力吸引实现第一侧端部与第二侧端部相互闭合，从而消除折叠间隙，提高显示装置的抗异物进入的能力，提升产品品质。
下面结合附图对本申请实施例提供的显示装置的结构和功能等相关技术特征进行说明。
请参阅图1和图2，图1是本申请实施例提供的显示装置在展开状态下的平面结构示意图，图2是本申请实施例提供的显示装置的部分拆解图。所述显示装置包括：中框构件，容纳于所述中框构件中的转动构件20，设置于所述中框构件和所述转动构件20一侧的显示面板30，以及设置于所述显示面板30的远离所述中框构件一侧的前框构件。其中，所述中框构件包括相对设置的第一中框11和第二中框12，所述前框构件包括对应所述第一中框11设置的第一前框41和对应所述第二中框12设置的第二前框42。所述中框构件和所述转动构件20为所述显示面板30提供支撑；所述转动构件20支撑并推动所述显示面板30的局部区域弯折，从而使所述显示装置在展开状态和折叠状态之间切换；所述前框构件对所述显示面板30的位置进行固定，并对所述显示面板30的边缘进行保护。
所述第一中框11和所述第二中框12分别连接在所述转动构件20的相对两侧，并跟随所述转动构件20一起转动。所述第一中框11、所述第二中框12和所述转动构件20的朝向所述显示面板30一侧的表面共平面，从而形成所述显示面板30的平整支撑面。
具体地，所述第一中框11和所述第二中框12在相接的区域形成槽体，所述转动构件20位于所述槽体中。所述转动构件20可以是转动铰链，其包括相对设置的两个转动部和一个中间固定部，两个所述转动部分别可转动的连接在所述中间固定部的两侧。在所述显示装置的折叠过程中，两个所述转动部绕所述中间固定部运动并相互靠近，最终在两个所述转动部之间形成楔形或水滴形的空间；在所述显示装置的展开过程中，两个所述转动部绕所述中间固定部运动并相互远离，最终形成对所述显示面板30的局部平整支撑面。两个所述转动部分别与所述第一中框11和所述第二中框12连接，并在其转动过程中，带动所述第一中框11和所述第二中框12做相互靠近或相互远离的运动。
所述显示面板30设置在所述第一中框11、所述第二中框12和所述转动构件20形成的支撑面上，并随所述第一中框11、所述第二中框12和所述转动构件20的运动而弯折或展平。所述显示面板30可以是有机发光二极管显示面板、微型发光二极管显示面板，或其它形式的显示面板。所述显示面板30在至少对应所述转动构件20的局部区域为柔性结构，以实现所述显示面板30随所述转动构件20的可弯折性。
所述前框构件设置在所述显示面板30的远离所述中框构件的一侧且覆盖所述显示面板30侧面的至少部分区域。其中，所述前框构件覆盖所述显示面板30的侧面，并与所述中框构件固定或活动连接，以防止外界杂质进入所述显示面板30与所述中框构件之间的间隙中。
请进一步参阅图3，图3是本申请实施例提供的显示装置的前框构件的拆解图。
在本实施例中，所述前框构件包括第一前框41和第二前框42，所述第一前框41对应所述第一中框11设置，所述第二前框42对应所述第二中框12设置。所述第一前框41包括：与所述第一中框11固定连接且远离所述第二前框42的第一顶端部411、以及与所述第一中框11活动连接且靠近所述第二前框42的第一侧端部412。所述第二前框42包括：与所述第二中框12固定连接且远离所述第一前框41的第二顶端部421、以及与所述第二中框12活动连接且靠近所述第一前框41的第二侧端部422。
其中，所述第一侧端部412包括分别位于所述第一顶端部411相对两侧的两部分，所述第二侧端部422也包括分别位于所述第二顶端部421相对两侧的两部分。可以理解，所述第一前框41和所述第二前框42均为U型结构；所述第一顶端部411为所述第一前框41的U型结构的底端部分，所述第一侧端部412为所述第一前框41的U型结构的两侧端部分；所述第二顶端部421为所述第二前框42的U型结构的底端部分，所述第二侧端部422为所述第二前框42的U型结构的两侧端部分。
所述第一顶端部411与所述第一侧端部412可以相连，也可以不连；所述第二顶端部421与所述第二侧端部422可以相连，也可以不连。所述第一顶端部411固定在所述第一中框11上，所述第一侧端部412可相对于所述第一中框11做至少局部靠近或至少局部远离的运动；所述第二顶端部421固定在所述第二中框12上，所述第二侧端部422可相对于所述第二中框12做至少局部靠近或至少局部远离的运动。
所述第一侧端部412上设置有第一磁体51，所述第二侧端部422上设置有第二磁体52，所述第一磁体51设置于所述第一侧端部412与所述显示面板30之间，所述第二磁体52设置于所述第二侧端部422与所述显示面板之间。所述第一磁体51的远离所述显示面板30一侧的磁极与所述第二磁体52的远离所述显示面板30一侧的磁极相异，例如：若所述第一磁体51的远离所述显示面板30一侧的磁极为N极，则所述第二磁体52的远离所述显示面板30一侧的磁极为S极；若所述第一磁体51的远离所述显示面板30一侧的磁极为S极，则所述第二磁体52的远离所述显示面板30一侧的磁极为N极。并且在所述显示装置的折叠状态下，所述第一磁体51与所述第二磁体52至少部分重叠，从而实现所述第一磁体51与所述第二磁体52之间产生磁力吸引，并在该磁力作用下，带动所述第一侧端部412和所述第二侧端部422做相向运动，以消除折叠状态下所述第一前框41与所述第二前框42之间的间隙。
可选地，所述第一磁体51的数量为两个，分别对应所述第一侧端部412的两个部分设置；所述第二磁体52的数量也为两个，分别对应所述第二侧端部422的两个部分设置。
可选地，所述第一磁体51和所述第二磁体52可以为长条形磁体，或为圆形或方形磁体；所述第一磁体51可以沿所述第一侧端部412，覆盖所述第一侧端部412的局部区域，或覆盖所述第一侧端部412的全部设置区域；所述第二磁体52可以沿所述第二侧端部422，覆盖所述第二侧端部422的局部区域，或覆盖所述第二侧端部422的全部设置区域。
可选地，所述第一磁体51设置在所述第一侧端部412的靠近所述第二侧端部422的一端，所述第二磁体52设置在所述第二侧端部422的靠近所述第一侧端部412的一端，从而在所述显示装置的弯折区域产生较大的磁力，以保证所述第一前框41与所述第二前框42在对应所述弯折区域的部分相互贴合，以消除前框间隙。
请进一步参阅图4和图5，图4是图3中前框构件的区域A的局部放大图，图5是图3中前框构件的区域B的局部放大图。
可选地，所述第一前框41还包括连接于所述第一顶端部411与所述第一侧端部412之间的第一柔性部413，所述第二前框42还包括连接于所述第二顶端部421与所述第二侧端部422之间的第二柔性部423。所述第一柔性部413弱化了所述第一侧端部412在磁力作用下的运动过程中所述第一顶端部411对其的束缚力；所述第二柔性部423弱化了所述第二侧端部422在磁力作用下的运动过程中所述第二顶端部421对其的束缚力。
可选地，所述第一柔性部413可以采用与所述第一侧端部412和所述第一顶端部411相同的材料制作，同时对所述第一柔性部413进行结构强度的弱化；或者，所述第一柔性部413采用相对于所述第一侧端部412和所述第一顶端部411的制作材料的柔性更高的材料制作而成，此时所述第一柔性部413可以不进行结构强度的弱化。同理，所述第二柔性部423可以采用与所述第二侧端部422和所述第二顶端部421相同的材料制作，同时对所述第二柔性部423进行结构强度的弱化；或者，所述第二柔性部423采用相对于所述第二侧端部422和所述第二顶端部421的制作材料的柔性更高的材料制作而成，此时所述第二柔性部423可以不进行结构强度的弱化。
为了使所述第一柔性部413和所述第二柔性部423具有一定程度的柔性，可以对其进行结构上的调整。
可选地，所述第一柔性部413的至少局部区域的厚度小于所述第一顶端部411的厚度，且小于所述第一侧端部412的厚度，从而弱化所述第一柔性部413的结构强度，以提升所述第一柔性部413的柔性。所述第二柔性部423的至少局部区域的厚度小于所述第二顶端部421的厚度，且小于所述第二侧端部422的厚度，以提升所述第二柔性部423的柔性。
可选地，所述第一柔性部413的至少局部区域的宽度小于所述第一顶端部411的宽度，且小于所述第一侧端部412的宽度，以提升所述第一柔性部413的柔性。所述第二柔性部423的至少局部区域的宽度小于所述第二顶端部421的宽度，且小于所述第二侧端部422的宽度，以提升所述第二柔性部423的柔性。
进一步地，所述第一柔性部413的至少局部区域具有波纹结构，所述第二柔性部423的至少局部区域具有波纹结构。可以理解，波纹结构可以表现出较高的延展和弯曲性能，从而进一步提升所述第一柔性部413和所述第二柔性部423的柔性，以满足所述第一侧端部412和所述第二侧端部422在磁力作用下相对运动的需求。
进一步地，为了保证所述第一侧端部412和所述第二侧端部422在相对运动过程中的运动方向不发生偏斜，本申请实施例还提出如下技术特征：所述第一侧端部412上设置有第一定位孔414，所述第一中框11设置有与所述第一定位孔414相对应是第一定位轴，且所述第一定位轴可活动地穿设于所述第一定位孔414中，从而对所述第一侧端部412相对于所述第一中框11的运动方向进行限制；与之对应地，所述第二侧端部422上设置有第二定位孔424，所述第二中框12设置有与所述第二定位孔424相对应是第二定位轴，且所述第二定位轴可活动地穿设于所述第二定位孔424中，从而对所述第二侧端部422相对于所述第二中框12的运动方向进行限制。其中，所述第一定位轴和所述第二定位轴的延伸方向均垂直于所述显示面板30，以保证所述第一侧端部412和所述第二侧端部422的运动方向也均垂直于所述显示面板30。
可选地，所述显示装置还包括固定于所述第一定位孔414中的第一衬套和固定于所述第二定位孔424中的第二衬套。所述第一衬套沿所述第一定位孔414周向设置，所述第一定位轴穿设于所述第一衬套中，所述第一衬套用于减弱所述第一定位孔414与所述第一定位轴之间的摩擦力，提高润滑性。所述第二衬套沿所述第二定位孔424周向设置，所述第二定位轴穿设于所述第二衬套中，所述第二衬套用于减弱所述第二定位孔424与所述第二定位轴之间的摩擦力，提高润滑性。
可选地，所述第一衬套和所述第二衬套可以采用具有较低摩擦系数的金属材料制作而成。
请进一步参阅图6，图6是本申请实施例提供的显示装置的部分结构的另一拆解图。所述显示装置还包括第一胶体71和第二胶体72，所述第一胶体71连接在所述第一顶端部411与所述第一中框11之间，用于将所述第一顶端部411固定在所述第一中框11上；所述第二胶体72连接在所述第二顶端部421与所述第二中框12之间，用于将所述第二顶端部421固定在所述第二中框12上。
进一步地，请参阅图1至图8，其中，图7是本申请实施例提供的显示装置在折叠状态下的结构示意图，图8是图7所示的显示装置中的区域C的局部放大图。
所述显示装置还包括第三磁体53和第四磁体54。所述第三磁体53设置在所述第一中框11的朝向所述显示面板30的一侧，所述第四磁体54设置在所述第二中框12的朝向所述显示面板30的一侧。所述第三磁体53与所述第一磁体51一一对应设置，且二者之间至少部分重叠；所述第四磁体54与所述第二磁体52一一对应设置，且二者之间至少部分重叠。
所述第三磁体53的朝向所述第一磁体51一侧的磁极与所述第一磁体51的朝向所述第三磁体53一侧的磁极相异，从而使二者之间形成相互吸引的磁力。所述第四磁体54的朝向所述第二磁体52一侧的磁极与所述第二磁体52的朝向所述第四磁体54一侧的磁极相异，从而使二者之间形成相互吸引的磁力。在所述第一磁体51与所述第三磁体53之间的磁力作用下，以及所述第二磁体52与所述第四磁体54之间的磁力作用下，使得所述第一侧端部412向所述第一中框11运动，所述第二侧端部422向所述第二中框12运动，以保证所述前框构件朝向所述中框构件压紧所述显示面板30，实现对所述显示面板30边缘的紧固。
可选地，所述第一磁体51的朝向所述第三磁体53一侧的磁极为S极，所述第三磁体53的朝向所述第一磁体51一侧的磁极为N极，所述第二磁体52的朝向所述第四磁体54一侧的磁极为N极，所述第四磁体54的朝向所述第二磁体52一侧的磁极为S极，所述第一磁体51的远离所述显示面板30一侧的磁极为N极，所述第二磁体52的远离所述显示面板30一侧的磁极为S极。
在所述显示装置的折叠状态下，所述第一磁体51与所述第二磁体52之间的磁力，大于所述第一磁体51与所述第三磁体53之间的磁力，且大于所述第二磁体52与所述第四磁体54之间的磁力。可以理解，在所述显示装置处于折叠状态下时，由于所述第一磁体51与所述第二磁体52之间的磁力大于所述第一磁体51与所述第三磁体53之间的磁力，所述第一侧端部412会朝向所述第二磁体52的方向运动；同时，由于所述第一磁体51与所述第二磁体52之间的磁力大于所述第二磁体52与所述第四磁体54之间的磁力，所述第二侧端部422会朝向所述第一磁体51的方向运动，进而实现所述第一侧端部412与所述第二侧端部422的相对运动，以消除二者之间的间隙。
进一步地，所述显示装置还包括：容纳于所述中框构件中且与所述转动构件20连接的铰链支座60，以及设置于所述中框构件的远离所述显示面板30一侧的后盖70。所述后盖70用于对所述中框构件的底部或侧面进行保护。
综上所述，在本申请实施例提供的折叠显示装置中，所述第一前框41包括与所述第一中框11固定连接的第一顶端部411和与所述第一中框11活动连接的第一侧端部412，所述第二前框42包括与所述第二中框12固定连接的第二顶端部421和与所述第二中框12活动连接的第二侧端部422；所述第一侧端部412和所述第二侧端部422分别对应设置有第一磁体51和第二磁体52，通过所述第一磁体51和第二磁体52之间的磁力吸引，实现折叠状态下第一侧端部412与第二侧端部422相互闭合，从而消除折叠间隙，提高显示装置的抗异物进入的能力；此外，在所述第一中框11和所述第二中框12上分别设置第三磁体53和第四磁体54，利用第一磁体51与第三磁体53之间的磁力，以及第二磁体52与第四磁体54之间的磁力，实现展开状态下和展开过程中，所述第一侧端部412向所述第一中框11压紧所述显示面板30，所述第二侧端部422向所述第二中框12压紧所述显示面板30，提升显示装置在展开状态下的外观品质。
需要说明的是，虽然本申请以具体实施例揭露如上，但上述实施例并非用以限制本申请，本领域的普通技术人员，在不脱离本申请的精神和范围内，均可作各种更动与润饰，因此本申请的保护范围以权利要求界定的范围为准。

Claims (20)

  1. 一种显示装置，其包括：
    中框构件，包括第一中框和第二中框；
    转动构件，容纳在所述中框构件中，且与所述第一中框及所述第二中框连接；
    显示面板，设置在所述中框构件和所述转动构件的一侧；以及
    前框构件，设置在所述显示面板的远离所述中框构件的一侧且覆盖所述显示面板侧面的至少部分区域，所述前框构件包括与所述第一中框对应设置的第一前框和与所述第二中框对应设置的第二前框；
    所述第一前框包括：与所述第一中框固定连接且远离所述第二前框的第一顶端部、以及与所述第一中框活动连接且靠近所述第二前框的第一侧端部；所述第二前框包括：与所述第二中框固定连接且远离所述第一前框的第二顶端部、以及与所述第二中框活动连接且靠近所述第一前框的第二侧端部；
    所述第一侧端部设置有第一磁体，所述第二侧端部设置有第二磁体，所述第一磁体的远离所述显示面板一侧的磁极与所述第二磁体的远离所述显示面板一侧的磁极相异；且在所述显示装置的折叠状态下，所述第一磁体与所述第二磁体至少部分重叠。
  2. 根据权利要求1所述的显示装置，其中，所述第一中框的朝向所述显示面板的一侧设置有第三磁体，所述第二中框的朝向所述显示面板的一侧设置有第四磁体，所述第三磁体与所述第一磁体至少部分重叠，所述第四磁体与所述第二磁体至少部分重叠；
    所述第三磁体的朝向所述第一磁体一侧的磁极与所述第一磁体的朝向所述第三磁体一侧的磁极相异，所述第四磁体的朝向所述第二磁体一侧的磁极与所述第二磁体的朝向所述第四磁体一侧的磁极相异。
  3. 根据权利要求2所述的显示装置，其中，在所述显示装置的折叠状态下，所述第一磁体与所述第二磁体之间的磁力，大于所述第一磁体与所述第三磁体之间的磁力，且大于所述第二磁体与所述第四磁体之间的磁力。
  4. 根据权利要求3所述的显示装置，其中，所述第一磁体覆盖所述第一侧端部的至少局部区域，所述第二磁体覆盖所述第二侧端部的至少局部区域。
  5. 根据权利要求4所述的显示装置，其中，所述第一磁体设置在所述第一侧端部的靠近所述第二侧端部的一端，所述第二磁体设置在所述第二侧端部的靠近所述第一侧端部的一端。
  6. 根据权利要求3所述的显示装置，其中，所述第一前框还包括连接于所述第一顶端部与所述第一侧端部之间的第一柔性部，所述第二前框还包括连接于所述第二顶端部与所述第二侧端部之间的第二柔性部。
  7. 根据权利要求6所述的显示装置，其中，所述第一柔性部的至少局部区域的宽度小于所述第一顶端部的宽度，且小于所述第一侧端部的宽度。
  8. 根据权利要求6所述的显示装置，其中，所述第二柔性部的至少局部区域的宽度小于所述第二顶端部的宽度，且小于所述第二侧端部的宽度。
  9. 根据权利要求6所述的显示装置，其中，所述第一柔性部的至少局部区域的厚度小于所述第一顶端部的厚度，且小于所述第一侧端部的厚度。
  10. 根据权利要求6所述的显示装置，其中，所述第二柔性部的至少局部区域的厚度小于所述第二顶端部的厚度，且小于所述第二侧端部的厚度。
  11. 根据权利要求6所述的显示装置，其中，所述第一柔性部的至少局部区域具有波纹结构，所述第二柔性部的至少局部区域具有波纹结构。
  12. 根据权利要求6所述的显示装置，其中，所述第一侧端部设置有第一定位孔，所述第一中框设置有第一定位轴，所述第一定位轴可活动地穿设于所述第一定位孔中。
  13. 根据权利要求12所述的显示装置，其中，所述第二侧端部设置有第二定位孔，所述第二中框设置有第二定位轴，所述第二定位轴可活动地穿设于所述第二定位孔中。
  14. 根据权利要求13所述的显示装置，其中，所述显示装置还包括固定于所述第一定位孔中的第一衬套和固定于所述第二定位孔中的第二衬套；
    所述第一衬套沿所述第一定位孔周向设置，所述第一定位轴穿设于所述第一衬套中；
    所述第二衬套沿所述第二定位孔周向设置，所述第二定位轴穿设于所述第二衬套中。
  15. 根据权利要求1所述的显示装置，其中，所述显示装置还包括第一胶体和第二胶体，所述第一胶体连接在所述第一顶端部与所述第一中框之间，所述第二胶体连接在所述第二顶端部与所述第二中框之间。
  16. 根据权利要求1所述的显示装置，其中，所述转动构件包括转动铰链；
    所述显示装置还包括：容纳于所述中框构件中且与所述转动铰链连接的铰链支座，以及设置于所述中框构件的远离所述显示面板一侧的后盖。
  17. 根据权利要求1所述的显示装置，其中，所述第一中框和所述第二中框在相接的区域形成槽体，所述转动构件位于所述槽体中。
  18. 根据权利要求1所述的显示装置，其中，所述第一侧端部包括分别位于所述第一顶端部相对两侧的两个部分，所述第二侧端部包括分别位于所述第二顶端部相对两侧的两个部分。
  19. 根据权利要求18所述的显示装置，其中，所述第一磁体的数量为两个，分别对应所述第一侧端部的两个部分设置；所述第二磁体的数量为两个，分别对应所述第二侧端部的两个部分设置。
  20. 一种显示装置，其包括：
    中框构件，包括第一中框和第二中框；
    转动构件，容纳在所述中框构件中，且与所述第一中框及所述第二中框连接；
    显示面板，设置在所述中框构件和所述转动构件的一侧；以及
    前框构件，设置在所述显示面板的远离所述中框构件的一侧且覆盖所述显示面板侧面的至少部分区域，所述前框构件包括与所述第一中框对应设置的第一前框和与所述第二中框对应设置的第二前框；
    所述第一前框包括：与所述第一中框固定连接且远离所述第二前框的第一顶端部、与所述第一中框活动连接且靠近所述第二前框的第一侧端部、以及连接于所述第一顶端部与所述第一侧端部之间的第一柔性部；所述第二前框包括：与所述第二中框固定连接且远离所述第一前框的第二顶端部、与所述第二中框活动连接且靠近所述第一前框的第二侧端部、以及连接于所述第二顶端部与所述第二侧端部之间的第二柔性部；所述第一柔性部的至少局部区域具有波纹结构，所述第二柔性部的至少局部区域具有波纹结构；
    所述第一侧端部设置有第一磁体，所述第二侧端部设置有第二磁体，所述第一磁体的远离所述显示面板一侧的磁极与所述第二磁体的远离所述显示面板一侧的磁极相异；且在所述显示装置的折叠状态下，所述第一磁体与所述第二磁体至少部分重叠。
PCT/CN2022/075821 2022-01-26 2022-02-10 显示装置 WO2023142163A1 (zh)

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008182596A (ja) * 2007-01-25 2008-08-07 Kyocera Corp 携帯端末装置
US20160270270A1 (en) * 2015-03-12 2016-09-15 Delphi Technologies, Inc. Lightweight electrical assembly with enhanced electromagnetic shielding
CN106355996A (zh) * 2016-11-23 2017-01-25 上海天马微电子有限公司 柔性显示装置
CN110459131A (zh) * 2019-07-30 2019-11-15 武汉华星光电半导体显示技术有限公司 可折叠显示装置
CN209785445U (zh) * 2019-05-05 2019-12-13 珠海格力电器股份有限公司 一种可折叠电子设备及其折叠装置
CN110782775A (zh) * 2018-07-31 2020-02-11 中强光电股份有限公司 显示装置
CN113241011A (zh) * 2021-06-02 2021-08-10 武汉华星光电半导体显示技术有限公司 折叠显示装置
CN113345334A (zh) * 2021-07-07 2021-09-03 京东方科技集团股份有限公司 一种中框组件及显示装置

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7336797B2 (en) * 2003-05-09 2008-02-26 Knowles Electronics, Llc. Apparatus and method for generating acoustic energy in a receiver assembly
US8804349B2 (en) * 2012-10-19 2014-08-12 Samsung Display Co., Ltd. Foldable display device
KR102288238B1 (ko) * 2013-09-03 2021-08-09 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 장치
KR101875855B1 (ko) * 2014-02-17 2018-07-06 삼성전자주식회사 힌지장치 및 이를 구비하는 폴더블 디스플레이 장치
US9541962B2 (en) * 2014-10-16 2017-01-10 Microsoft Technology Licensing, Llc Mobile computing device having a flexible hinge structure
KR20210068636A (ko) * 2014-10-28 2021-06-09 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 장치
KR102434866B1 (ko) * 2016-01-07 2022-08-22 엘지전자 주식회사 이동 단말기 및 그 제어방법
WO2018051414A1 (ja) * 2016-09-13 2018-03-22 シャープ株式会社 フレキシブルデバイス
CN107331302B (zh) * 2017-08-07 2019-09-20 武汉华星光电半导体显示技术有限公司 一种显示装置
US10912213B2 (en) * 2017-12-27 2021-02-02 Lg Display Co., Ltd. Foldable display device maintaining a folding angle by magnetic force
CN110730255A (zh) * 2018-07-16 2020-01-24 北京小米移动软件有限公司 可折叠的终端
CN208739154U (zh) * 2018-07-16 2019-04-12 北京小米移动软件有限公司 可折叠的终端
KR20200127744A (ko) * 2019-05-03 2020-11-11 삼성전자주식회사 히든 댐퍼를 포함하는 폴더블 전자 장치
CN210831037U (zh) * 2019-10-30 2020-06-23 广州视源电子科技股份有限公司 显示设备框架及显示设备
CN111508371A (zh) * 2020-05-26 2020-08-07 武汉华星光电半导体显示技术有限公司 可折叠显示装置
CN111739417B (zh) * 2020-06-22 2021-09-03 武汉华星光电半导体显示技术有限公司 可折叠显示装置
US11357121B2 (en) * 2020-06-24 2022-06-07 Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd. Foldable display device
CN214067606U (zh) * 2020-11-03 2021-08-27 广东小天才科技有限公司 一种折叠式智能穿戴设备

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008182596A (ja) * 2007-01-25 2008-08-07 Kyocera Corp 携帯端末装置
US20160270270A1 (en) * 2015-03-12 2016-09-15 Delphi Technologies, Inc. Lightweight electrical assembly with enhanced electromagnetic shielding
CN106355996A (zh) * 2016-11-23 2017-01-25 上海天马微电子有限公司 柔性显示装置
CN110782775A (zh) * 2018-07-31 2020-02-11 中强光电股份有限公司 显示装置
CN209785445U (zh) * 2019-05-05 2019-12-13 珠海格力电器股份有限公司 一种可折叠电子设备及其折叠装置
CN110459131A (zh) * 2019-07-30 2019-11-15 武汉华星光电半导体显示技术有限公司 可折叠显示装置
CN113241011A (zh) * 2021-06-02 2021-08-10 武汉华星光电半导体显示技术有限公司 折叠显示装置
CN113345334A (zh) * 2021-07-07 2021-09-03 京东方科技集团股份有限公司 一种中框组件及显示装置

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