WO2023123539A1 - 显示装置 - Google Patents

显示装置 Download PDF

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Publication number
WO2023123539A1
WO2023123539A1 PCT/CN2022/070773 CN2022070773W WO2023123539A1 WO 2023123539 A1 WO2023123539 A1 WO 2023123539A1 CN 2022070773 W CN2022070773 W CN 2022070773W WO 2023123539 A1 WO2023123539 A1 WO 2023123539A1
Authority
WO
WIPO (PCT)
Prior art keywords
sliding
carrier
sliding body
elastic
rotating shaft
Prior art date
Application number
PCT/CN2022/070773
Other languages
English (en)
French (fr)
Inventor
郑秉文
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 US17/635,700 priority Critical patent/US20240036617A1/en
Publication of WO2023123539A1 publication Critical patent/WO2023123539A1/zh

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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
    • 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
    • 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
    • G06F1/1656—Details related to functional adaptations of the enclosure, e.g. to provide protection against EMI, shock, water, or to host detachable peripherals like a mouse or removable expansions units like PCMCIA cards, or to provide access to internal components for maintenance or to removable storage supports like CDs or DVDs, or to mechanically mount accessories
    • 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

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 the display panel has obvious creases in the bending area.
  • the present application provides a display device, which is used to alleviate the technical problem of obvious creases in the bending area of the display panel in the current folding display device.
  • the application provides a display device, which includes:
  • the first body and the second body are arranged on opposite sides of the rotating shaft, and are both rotatably connected to the rotating shaft;
  • a first slider and a second slider the first slider is connected to the first body, the second slider is connected to the second body, the first slider includes: a first slider and a first elastic body that applies elastic force to the first sliding body in a direction away from the rotating shaft, and the second sliding member includes: a second sliding body and a first elastic body that acts on the second sliding body in a direction away from the rotating shaft a second elastic body that applies elastic force; and
  • the display panel is arranged on the bearing surface composed of the first body, the second body, the first sliding body and the second sliding body, and the display panel is connected to the second sliding body through a first bonding member.
  • a body is connected to the second body, and the display panel is connected to the first sliding body and the second sliding body through a second adhesive;
  • the elastic modulus of the second bonding part is greater than the elastic modulus of the first bonding part.
  • the elastic force exerted by the first elastic body on the first sliding body is greater than the shear resistance force of the first adhesive member and smaller than the shear resistance force of the second adhesive member force
  • the elastic force exerted by the second elastic body on the second sliding body is greater than the shear resistance force of the first adhesive member and smaller than the shear resistance force of the second adhesive member.
  • the plane of the first sliding body supporting the display panel is coplanar with the plane of the first body supporting the display panel
  • the plane of the second sliding body supporting the display panel The plane of the panel is coplanar with the plane of the second body supporting the display panel.
  • the first sliding member includes a first carrier, the first elastic body and the first sliding body are both arranged in the first carrier, and the first sliding body is The first carrier is movable in a direction away from the rotation axis or in a direction close to the rotation axis.
  • the second slider includes a second carrier, the second elastic body and the second slider are both arranged in the second carrier, and the second slider is The second carrier is movable in a direction away from the rotation axis or in a direction close to the rotation axis.
  • the first carrier is movably connected with the first body, and the first carrier can move in a direction away from the rotation axis or in a direction close to the rotation axis.
  • the second carrier is movably connected with the second body, and the second carrier can move in a direction away from the rotation axis or in a direction close to the rotation axis.
  • the first slider further includes a first slide rail and a first guide rod fixedly arranged in the first carrier, and the first slide body slides with the first slide rail connected, the first elastic body exerts elastic force on the first sliding body along the first guide rod.
  • the second sliding member further includes a second slide rail and a second guide rod fixedly arranged in the second carrier, and the second sliding body slides with the second slide rail connected, the second elastic body exerts elastic force on the second sliding body along the second guide rod.
  • the first sliding body is provided with a first guide hole that cooperates with the first guide rod, and the first guide rod is passed through the first guide hole.
  • the first elastic body is sheathed on the first guide rod.
  • the second sliding body is provided with a second guide hole that cooperates with the second guide rod, and the second guide rod is passed through the second guide hole.
  • the second elastic body is sheathed on the second guide rod.
  • the first carrier is a groove-shaped structure, and the groove-shaped opening of the first carrier faces the display panel;
  • the first sliding body is a convex structure, and the first sliding body The protruding end faces the groove bottom of the first carrier.
  • the second carrier is a groove-shaped structure, and the groove-shaped opening of the second carrier faces the display panel;
  • the second sliding body is a convex structure, and the second sliding body The protruding end of the trough faces the bottom of the second carrier.
  • the first sliding body includes a first carrying platform close to the display panel and a first support platform close to the groove bottom of the first carrier;
  • a surface width of the first carrying platform close to the display panel is greater than a surface width of the first support platform close to the groove bottom of the first carrier.
  • the first elastic body is disposed on a side of the first supporting platform facing the rotating shaft.
  • the second sliding body includes a second carrying platform close to the display panel and a second support platform close to the groove bottom of the second carrier;
  • the surface width of the second carrying platform close to the display panel is greater than the surface width of the second support platform close to the groove bottom of the second carrier.
  • the second elastic body is disposed on a side of the second supporting platform facing the rotating shaft.
  • the number of the first slide rails is two, and they are respectively arranged at opposite ends of the first carrier; the number of the first guide rods is four, and The length direction of the first carrier is equally spaced in the first carrier;
  • the number of the second slide rails is two, and they are respectively arranged at opposite ends of the second carrier; the number of the second guide rods is four, and they are arranged along the length direction of the first and second carriers distributed in the second carrier at intervals.
  • the first adhesive member is arranged along the edges of the first body and the second body, and the extending direction of the first adhesive member is perpendicular to the length direction of the rotating shaft ;
  • the second bonding part is arranged along the first sliding body and the second sliding body, and the extension direction of the second bonding part is parallel to the length direction of the rotating shaft.
  • the present application also provides a display device, which includes:
  • the first body and the second body are arranged on opposite sides of the rotating shaft, and are both rotatably connected to the rotating shaft;
  • a first slider and a second slider the first slider is connected to the first body, the second slider is connected to the second body, the first slider includes: a first slider and a first elastic body that applies elastic force to the first sliding body in a direction away from the rotating shaft, and the second sliding member includes: a second sliding body and a first elastic body that acts on the second sliding body in a direction away from the rotating shaft a second elastic body that applies elastic force; and
  • the display panel is arranged on the bearing surface composed of the first body, the second body, the first sliding body and the second sliding body, and the display panel is connected to the second sliding body through a first bonding member.
  • a body is connected to the second body, and the display panel is connected to the first sliding body and the second sliding body through a second adhesive;
  • the elastic modulus of the second adhesive is greater than the elastic modulus of the first adhesive; the elastic force exerted by the first elastic body on the first sliding body is greater than the resistance of the first adhesive.
  • the shearing force is less than the shearing force of the second adhesive, and the elastic force exerted by the second elastic body on the second sliding body is greater than the shearing force of the first adhesive and less than the shearing force of the first adhesive.
  • the first bonding part is arranged along the edge of the first body and the second body, and the extension direction of the first bonding part is perpendicular to the length direction of the rotating shaft;
  • the second bonding part It is arranged along the first sliding body and the second sliding body, and the extension direction of the second bonding member is parallel to the length direction of the rotating shaft.
  • the present application provides a display device, which includes: a first body and a second body that are rotatably connected to both sides of a rotating shaft, a first sliding member connected to the first body, and a first body connected to the second body.
  • the second slider the first slider includes a first slider and a first elastic body that applies elastic force to the first slider in a direction away from the rotating shaft, the second slider includes a second slider and a second elastic body that exerts elastic force on the second sliding body in a direction away from the rotating shaft;
  • the display panel is connected with the first body and the second body through the first adhesive, and connected with the second body through the second adhesive
  • a sliding body is connected with the second sliding body, and the elastic modulus of the second bonding part is greater than that of the first bonding part.
  • the first slider and the second slider are arranged, and the first slider and the second slider are connected to the display panel through the second adhesive, and the first body and the second body are connected through the first adhesive It is connected with the display panel, and stretches the display panel to both ends by using the elastic force provided by the first sliding member and the second sliding member away from the direction of the rotating shaft, so as to alleviate the creases in the bending area of the display panel and improve the appearance and characteristics of the display device. Show features.
  • FIG. 1 is a partially disassembled view of a display device provided by an embodiment of the present application.
  • Fig. 2 is a first view of the first slider provided by the embodiment of the present application.
  • Fig. 3 is a first view of the partial structure of the first slider provided by the embodiment of the present application.
  • Fig. 4 is a second view of the first slider provided by the embodiment of the present application.
  • Fig. 5 is a second view of the partial structure of the first slider provided by the embodiment of the present application.
  • Fig. 6 is a first view of the second slider provided by the embodiment of the present application.
  • Fig. 7 is a second view of the second slider provided by the embodiment of the present application.
  • An embodiment of the present application provides a display device, which includes: a first body and a second body that are rotatably connected to both sides of a rotating shaft, a first sliding member connected to the first body, and a first sliding member connected to the second body.
  • the first slider includes a first slider and a first elastic body that applies elastic force to the first slider in a direction away from the rotating shaft
  • the second slider includes a second a sliding body and a second elastic body that exerts elastic force on the second sliding body in a direction away from the rotating shaft
  • the display panel is connected to the first body and the second body through a first adhesive, and is connected to the second body through a second adhesive Connected with the first sliding body and the second sliding body, the elastic modulus of the second bonding part is greater than the elastic modulus of the first bonding part.
  • the first slider and the second slider are arranged, and the first slider and the second slider are connected to the display panel through the second adhesive, and the first body and the second body are connected through the first adhesive.
  • the connector is connected with the display panel, and the display panel is stretched to both ends by using the elastic force provided by the first sliding member and the second sliding member away from the direction of the rotating shaft, so as to alleviate the creases in the bending area of the display panel and improve the appearance of the display device Features and display features.
  • FIG. 1 is a partially disassembled view of a display device provided by an embodiment of the present application.
  • the display device includes: a rotating shaft 10, a first body 21 and a second body 22 arranged on opposite sides of the rotating shaft 10, a first sliding member 31 connected to the first body 21, and a first sliding member 31 connected to the second body. 22 connected to the second slider 32, and the display panel 50 arranged on the bearing surface composed of the first body 21, the second body 22, the first slider 31 and the second slider 32 .
  • the display panel 50 can be bent at least in an area corresponding to the rotating shaft 10 to form a bending area 50a.
  • Both the first body 21 and the second body 22 can rotate around the shaft 10, and the direction of rotation is: from the unfolded state of the first body 21 and the second body 22 on the same plane,
  • the side facing the display panel 50 is turned over until the display panel 50 reaches a fully folded folded state; it can also be rotated in the opposite direction to the above-mentioned rotation direction, that is, rotated from the folded state to the unfolded state.
  • the rotating shaft 10 may be a rotary hinge, and the rotary hinge may include a plurality of transmission mechanisms, synchronization mechanisms, etc., so as to realize synchronous folding or unfolding of the first body 21 and the second body 22 .
  • the display panel 50 forms a wedge-shaped structure or a drop-shaped structure in a fully folded state.
  • the surfaces of the first body 21 , the second body 22 , and the shaft 10 facing the display panel 50 are coplanar, so as to form a flat support for the display panel 50 , to provide favorable conditions for improving the surface flatness of the display panel 50 .
  • a groove is provided on the first body 21 corresponding to the first slider 31, and the first slider 31 is arranged in the groove of the first body 21 to ensure that the first body 21
  • the surface of the side facing the display panel 50 is coplanar with the surface of the first sliding member 31 facing the side of the display panel 50 .
  • a groove is also provided on the second body 22 corresponding to the second slider 32, and the second slider 32 is arranged in the groove of the second body 22 to ensure that the second body
  • the surface of the second slider 32 facing the display panel 50 is coplanar with the surface of the second sliding member 32 facing the display panel 50 .
  • the display panel 50 is connected to the first body 21 and the second body 22 through the first adhesive member 41, and connected to the first sliding member 31 and the second sliding member through the second adhesive member 42.
  • the component 32 is connected, and the modulus of elasticity of the second bonding component 42 is greater than the modulus of elasticity of the first bonding component 41 .
  • the part of the first slider 31 that is bonded to the display panel 50 can move away from or close to the rotating shaft 10 , and always exerts a force on the display panel 50 moving away from the rotating shaft 10 .
  • the part of the second slider 32 that is bonded to the display panel 50 can also move away from or close to the rotating shaft 10 , and apply a force to the display panel 50 moving away from the rotating shaft 10 . directional force.
  • the elastic modulus of the second adhesive member 42 is greater than the The elastic modulus of the first adhesive member 41 makes the display panel 50 always have a tendency to stretch toward both ends, thereby alleviating or eliminating the creases formed by the display panel 50 in the bending region 50a.
  • the force exerted by the first sliding member 31 and the second sliding member 32 on the display panel 50 is greater than the shear resistance force of the first adhesive member 41 and smaller than that of the second adhesive member 41 .
  • the shear resistance of the member 42 meanwhile, based on the design that the elastic modulus of the second adhesive member 42 is greater than the elastic modulus of the first adhesive member 41, it can be understood that in the first sliding member 31 and the force of the second slider 32, the display panel 50 is stretched to both ends, the first adhesive 41 is deformed due to the movement of the display panel 50, and the second adhesive
  • the connector 42 does not deform or only deforms to a small extent due to its higher modulus of elasticity.
  • the first bonding member 41 is arranged along the edges of the first body 21 and the second body 22, and the extension direction of the first bonding member 41 is aligned with the length direction of the rotating shaft 10 Vertically; the second adhesive member 42 is arranged along the first sliding member 31 and the second sliding member 32 , and the extension direction of the second adhesive member 42 is parallel to the length direction of the rotating shaft 10 .
  • the number of the first bonding parts 41 may be four, wherein two of the first bonding parts 41 are arranged on opposite sides of the first body 21 along the length direction perpendicular to the rotating shaft 10 . On the side, the other two first adhesive members 41 are arranged on opposite sides of the second body 22 along the length direction perpendicular to the rotating shaft 10 .
  • FIG. 2 is the first view of the first sliding member provided by the embodiment of the present application
  • FIG. 4 is the second view of the first slider provided by the embodiment of the present application
  • Fig. 5 is the first view of the partial structure of the first slider provided by the embodiment of the present application Two views.
  • the first sliding member 31 includes a first sliding body 311 and a first elastic body 312, the first elastic body 312 applies elastic force to the first sliding body 311 in a direction away from the rotating shaft 10, the first The sliding body 311 can move in a direction away from the rotating shaft 10 , or move in a direction close to the rotating shaft 10 .
  • the first sliding body 311 is connected to the display panel 50 through the second adhesive member 42, so that under the elastic force exerted by the first elastic body 312, the first sliding body 311 drives the The display panel 50 moves or has a tendency to move toward one end of the display panel 50 .
  • the plane of the first sliding body 311 supporting the display panel 50 is coplanar with the plane of the first body 21 supporting the display panel 50 , so as to ensure the balance of the supporting force received by the display panel 50 .
  • the moving distance of the first sliding body 311 in the direction away from the rotating shaft 10 ranges from 0.5 mm to 1 mm, so as to ensure that the display panel 50 is driven by the first sliding body 311. Creases in the bending region 50a are relieved or eliminated.
  • the first elastic body 312 includes a spring, and the spring is always in a compressed state, and generates an elastic force along a direction away from the rotating shaft 10 .
  • the first sliding member 31 further includes: a first carrier 313, a first slide rail 314 and a first guide rod 315, the first elastic body 312, the first sliding body 311, the first Both the slide rail 314 and the first guide rod 315 are disposed in the first carrier 313 .
  • the first elastic body 312 exerts elastic force on the first sliding body 311 , so that the first sliding body 311 moves away from the rotating shaft 10 or approaches the rotating shaft 10 in the first carrier 313 Can move.
  • the first carrier 313 is movably connected with the first body 21, and the first carrier 313 can move in a direction away from the rotating shaft 10 or in a direction close to the rotating shaft 10, so as to buffer the
  • the first sliding body 311 exerts a part of the force on the display panel 50, and adjusts the elastic force of the first elastic body 312 on the first sliding body 311 to ensure that the bending area 50a of the display panel 50 Each component will not be plastically deformed by the force exerted by the first sliding body 311 on the display panel 50 .
  • first sliding body 311 is slidably connected to the first sliding rail 314 , and the first elastic body 312 exerts elastic force on the first sliding body 311 along the first guide rod 315 .
  • the extending direction of the first sliding rail 314 is perpendicular to the length direction of the rotating shaft 10 , and the first sliding body 311 slides along the first sliding rail 314 to move away from or approach to the rotating shaft 10 .
  • the extension direction of the first guide rod 315 is perpendicular to the length direction of the rotating shaft 10 , and the first elastic body 312 exerts force on the first sliding body 311 along the first guiding rod 315 in a direction away from the rotating shaft 10 . of elasticity.
  • the number of the first sliding rails 314 is two, and they are respectively arranged at opposite ends of the first carrier 313; the number of the first guide rods 315 is four, and are arranged along the A carrier 313 is equally spaced in the first carrier 313 along the length direction.
  • the first sliding body 311 is provided with a first guide hole matched with the first guide rod 315, the first guide rod 315 is passed through the first guide hole, and the first guide rod 315 An elastic body 312 is sheathed on the first guide rod 315 , so as to ensure that the elastic force exerted by the first elastic body 312 on the first sliding body 311 is along the extending direction of the first guide rod 315 .
  • the first carrier 313 is a groove structure, and the groove opening of the first carrier 313 faces the display panel 50;
  • the first sliding body 311 is a convex structure, and the first sliding body 311 The protruding end of the first carrier 313 faces towards the bottom of the groove.
  • the first elastic body 312, the first slide rail 314 and the first guide rod 315 are all arranged close to the groove bottom of the first carrier 313, so as to be covered by the first sliding body 311 to form Good assembled appearance.
  • the first sliding body 311 includes a first carrying platform close to the display panel 50 and a first support platform close to the groove bottom of the first carrier 313;
  • the surface width of one side of the display panel 50 is larger than the surface width of the groove bottom of the first support platform close to the first carrier 313 .
  • the first elastic body 312 is disposed on a side of the first supporting platform facing the rotating shaft 10 , and applies elastic force to the first sliding body 311 away from the rotating shaft 10 .
  • FIG. 6 is the first view of the second sliding member provided by the embodiment of the present application
  • FIG. 7 is the embodiment of the present application A second view of the second slider is provided.
  • the second sliding member 32 includes a second sliding body 321 and a second elastic body 322.
  • the second elastic body 322 applies elastic force to the second sliding body 321 in a direction away from the rotating shaft 10.
  • the second The sliding body 321 can move in a direction away from the rotating shaft 10 , or move in a direction close to the rotating shaft 10 .
  • the second sliding body 321 is connected to the display panel 50 through the second adhesive member 42, so that under the elastic force exerted by the second elastic body 322, the second sliding body 321 drives the The display panel 50 moves or has a tendency to move toward one end of the display panel 50 .
  • the plane of the second sliding body 321 supporting the display panel 50 is coplanar with the plane of the second body 22 supporting the display panel 50 , so as to ensure the balance of the supporting force received by the display panel 50 .
  • the moving distance of the second sliding body 321 in the direction away from the rotating shaft 10 ranges from 0.5 mm to 1 mm, so as to ensure that the display panel 50 is driven by the second sliding body 321 Creases in the bending region 50a are relieved or eliminated.
  • the second elastic body 322 includes a spring, and the spring is always in a compressed state, and generates an elastic force along a direction away from the rotating shaft 10 .
  • the second sliding member 32 also includes: a second carrier 323, a second sliding rail 324 and a second guide rod 325, the second elastic body 322, the second sliding body 321, the second Both the slide rail 324 and the second guide rod 325 are disposed in the second carrier 323 .
  • the second elastic body 322 exerts elastic force on the second sliding body 321 , so that the second sliding body 321 moves away from the rotating shaft 10 or in a direction close to the rotating shaft 10 in the second carrier 323 Can move.
  • the second carrier 323 is movably connected with the second body 22, and the second carrier 323 can move in a direction away from the rotating shaft 10 or in a direction close to the rotating shaft 10, so as to buffer the A part of the force exerted by the second sliding body 321 on the display panel 50 and adjust the elastic force of the second elastic body 322 on the second sliding body 321 to ensure that the bending area 50a of the display panel 50 Each component will not be plastically deformed by the force exerted by the second sliding body 321 on the display panel 50 .
  • the second sliding body 321 is slidably connected to the second sliding rail 324 , and the second elastic body 322 exerts elastic force on the second sliding body 321 along the second guiding rod 325 .
  • the extending direction of the second sliding rail 324 is perpendicular to the length direction of the rotating shaft 10 , and the second sliding body 321 slides along the second sliding rail 324 to move away from or approach to the rotating shaft 10 .
  • the extending direction of the second guide rod 325 is perpendicular to the length direction of the rotating shaft 10 , and the second elastic body 322 exerts force on the second sliding body 321 along the second guiding rod 325 in a direction away from the rotating shaft 10 . of elasticity.
  • the number of the second sliding rails 324 is two, and they are respectively arranged at opposite ends of the second carrier 323; the number of the second guide rods 325 is four, and are arranged along the first The length direction of the two carriers 323 is equally spaced in the second carrier 323 .
  • the second sliding body 321 is provided with a second guide hole matched with the second guide rod 325, the second guide rod 325 is passed through the second guide hole, and the first The two elastic bodies 322 are sleeved on the second guide rod 325 , so as to ensure that the direction of the elastic force exerted by the second elastic body 322 on the second sliding body 321 is along the extending direction of the second guide rod 325 .
  • the second carrier 323 is a groove structure, and the groove opening of the second carrier 323 faces the display panel 50;
  • the second sliding body 321 is a convex structure, and the second sliding body 321 The protruding end of the second carrier 323 faces the bottom of the groove.
  • the second elastic body 322, the second slide rail 324 and the second guide rod 325 are all arranged close to the groove bottom of the second carrier 323, so as to be covered by the second sliding body 321 to form Good assembled appearance.
  • the second sliding body 321 includes a second carrying platform close to the display panel 50 and a second support platform close to the groove bottom of the second carrier 323;
  • the surface width of one side of the display panel 50 is larger than the surface width of the groove bottom of the second supporting platform close to the second carrier 323 .
  • the second elastic body 322 is disposed on a side of the second supporting platform facing the rotating shaft 10 , and applies elastic force to the second sliding body 321 away from the rotating shaft 10 .
  • the first sliding member 31 and the second sliding member 32 are arranged, and the first sliding member 31 and the second sliding member 32 are connected to the display panel through the second bonding member 42 50 connection, the first body 21 and the second body 22 are connected to the display panel 50 through the first adhesive 41, and the elastic force provided by the first sliding member 31 and the second sliding member 32 away from the direction of the rotating shaft 10 is used to connect the display panel 50 is stretched toward both ends to alleviate creases in the bending area of the display panel 50 and improve the appearance and display characteristics of the display device.

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  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Mathematical Physics (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)

Abstract

一种显示装置，包括：转动连接在转轴（10）两侧的第一机体（21）和第二机体（22）、以及与第一机体（21）连接的第一滑动件（31）、与第二机体（22）连接的第二滑动件（32），第一滑动件（31）包括第一滑动体（311）和沿远离转轴的方向对第一滑动体（311）施加弹力的第一弹性体（312），第二滑动件（32）包括第二滑动体（321）和沿远离转轴的方向对第二滑动体（321）施加弹力的第二弹性体（322）。

Description

显示装置 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
随着显示技术发展，折叠显示逐渐在显示市场崭露头角。这两年，各主要显示终端制造商都开始推出或计划推出折叠显示终端，使得折叠显示设备的市场占有率逐年提升。现有市面上的折叠显示设备，由于弯折的关系，在弯折区域都会出现折痕，且随着使用时间的增长，折痕程度会越来越严重，严重影响使用者的观感体验。
 技术问题
目前的折叠显示设备存在显示面板在弯折区的折痕明显的技术问题。
 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设备存在的显示面板在弯折区的折痕明显的技术问题。
本申请提供一种显示装置，其包括：
转轴；
第一机体和第二机体，设置于所述转轴的相对两侧，且均与所述转轴转动连接；
第一滑动件和第二滑动件，所述第一滑动件与所述第一机体连接，所述第二滑动件与所述第二机体连接，所述第一滑动件包括：第一滑动体和沿远离所述转轴的方向对所述第一滑动体施加弹力的第一弹性体，所述第二滑动件包括：第二滑动体和沿远离所述转轴的方向对所述第二滑动体施加弹力的第二弹性体；以及
显示面板，设置于所述第一机体、所述第二机体、所述第一滑动体和所述第二滑动体组成的承载面上，所述显示面板通过第一粘接件与所述第一机体及所述第二机体连接，所述显示面板通过第二粘接件与所述第一滑动体及所述第二滑动体连接；
所述第二粘接件的弹性模量大于所述第一粘接件的弹性模量。
在本申请的显示装置中，所述第一弹性体对所述第一滑动体施加的弹力大于所述第一粘接件的抗剪切力且小于所述第二粘接件的抗剪切力，所述第二弹性体对所述第二滑动体施加的弹力大于所述第一粘接件的抗剪切力且小于所述第二粘接件的抗剪切力。
在本申请的显示装置中，所述第一滑动体的支撑所述显示面板的平面与所述第一机体的支撑所述显示面板的平面共面，所述第二滑动体的支撑所述显示面板的平面与所述第二机体的支撑所述显示面板的平面共面。
在本申请的显示装置中，所述第一滑动件包括第一载体，所述第一弹性体和所述第一滑动体均设置于所述第一载体内，且所述第一滑动体在所述第一载体内沿远离所述转轴的方向或沿靠近所述转轴方向可运动。
在本申请的显示装置中，所述第二滑动件包括第二载体，所述第二弹性体和所述第二滑动体均设置于所述第二载体内，且所述第二滑动体在所述第二载体内沿远离所述转轴的方向或沿靠近所述转轴方向可运动。
在本申请的显示装置中，所述第一载体与所述第一机体活动连接，且所述第一载体沿远离所述转轴的方向或沿靠近所述转轴方向可运动。
在本申请的显示装置中，所述第二载体与所述第二机体活动连接，且所述第二载体沿远离所述转轴的方向或沿靠近所述转轴方向可运动。
在本申请的显示装置中，所述第一滑动件还包括固定设置于所述第一载体内的第一滑轨和第一导向杆，所述第一滑动体与所述第一滑轨滑动连接，所述第一弹性体沿所述第一导向杆对所述第一滑动体施加弹力。
在本申请的显示装置中，所述第二滑动件还包括固定设置于所述第二载体内的第二滑轨和第二导向杆，所述第二滑动体与所述第二滑轨滑动连接，所述第二弹性体沿所述第二导向杆对所述第二滑动体施加弹力。
在本申请的显示装置中，所述第一滑动体上设置有与所述第一导向杆配合的第一导向孔，所述第一导向杆穿设于所述第一导向孔内，所述第一弹性体套设在所述第一导向杆上。
在本申请的显示装置中，所述第二滑动体上设置有与所述第二导向杆配合的第二导向孔，所述第二导向杆穿设于所述第二导向孔内，所述第二弹性体套设在所述第二导向杆上。
在本申请的显示装置中，所述第一载体为槽型结构，所述第一载体的槽型开口朝向所述显示面板；所述第一滑动体为凸型结构，所述第一滑动体的凸出端朝向所述第一载体的槽型底部。
在本申请的显示装置中，所述第二载体为槽型结构，所述第二载体的槽型开口朝向所述显示面板；所述第二滑动体为凸型结构，所述第二滑动体的凸出端朝向所述第二载体的槽型底部。
在本申请的显示装置中，所述第一滑动体包括靠近所述显示面板的第一承载平台和靠近所述第一载体的槽型底部的第一支撑平台；
所述第一承载平台的靠近所述显示面板一侧的表面宽度，大于所述第一支撑平台的靠近所述第一载体的槽型底部的表面宽度。
在本申请的显示装置中，所述第一弹性体设置在所述第一支撑平台的朝向所述转轴的一侧。
在本申请的显示装置中，所述第二滑动体包括靠近所述显示面板的第二承载平台和靠近所述第二载体的槽型底部的第二支撑平台；
所述第二承载平台的靠近所述显示面板一侧的表面宽度，大于所述第二支撑平台的靠近所述第二载体的槽型底部的表面宽度。
在本申请的显示装置中，所述第二弹性体设置在所述第二支撑平台的朝向所述转轴的一侧。
在本申请的显示装置中，所述第一滑轨的数量为两个，且分别设置于所述第一载体的相对两端；所述第一导向杆的数量为四个，且沿所述第一载体的长度方向等间距地分布于所述第一载体中；
所述第二滑轨的数量为两个，且分别设置于所述第二载体的相对两端；所述第二导向杆的数量为四个，且沿所述第一二载体的长度方向等间距地分布于所述第二载体中。
在本申请的显示装置中，所述第一粘接件沿所述第一机体和所述第二机体的边缘设置，且所述第一粘接件的延伸方向与所述转轴的长度方向垂直；
所述第二粘接件沿所述第一滑动体及所述第二滑动体设置，且所述第二粘接件的延伸方向与所述转轴的长度方向平行。
本申请还提供一种显示装置，其包括：
转轴；
第一机体和第二机体，设置于所述转轴的相对两侧，且均与所述转轴转动连接；
第一滑动件和第二滑动件，所述第一滑动件与所述第一机体连接，所述第二滑动件与所述第二机体连接，所述第一滑动件包括：第一滑动体和沿远离所述转轴的方向对所述第一滑动体施加弹力的第一弹性体，所述第二滑动件包括：第二滑动体和沿远离所述转轴的方向对所述第二滑动体施加弹力的第二弹性体；以及
显示面板，设置于所述第一机体、所述第二机体、所述第一滑动体和所述第二滑动体组成的承载面上，所述显示面板通过第一粘接件与所述第一机体及所述第二机体连接，所述显示面板通过第二粘接件与所述第一滑动体及所述第二滑动体连接；
所述第二粘接件的弹性模量大于所述第一粘接件的弹性模量；所述第一弹性体对所述第一滑动体施加的弹力大于所述第一粘接件的抗剪切力且小于所述第二粘接件的抗剪切力，所述第二弹性体对所述第二滑动体施加的弹力大于所述第一粘接件的抗剪切力且小于所述第二粘接件的抗剪切力；
所述第一粘接件沿所述第一机体和所述第二机体的边缘设置，且所述第一粘接件的延伸方向与所述转轴的长度方向垂直；所述第二粘接件沿所述第一滑动体及所述第二滑动体设置，且所述第二粘接件的延伸方向与所述转轴的长度方向平行。
 有益效果
本申请提供一种显示装置，该显示装置包括：转动连接在转轴两侧的第一机体和第二机体、以及与所述第一机体连接的第一滑动件、与所述第二机体连接的第二滑动件，所述第一滑动件包括第一滑动体和沿远离所述转轴的方向对所述第一滑动体施加弹力的第一弹性体，所述第二滑动件包括第二滑动体和沿远离所述转轴的方向对所述第二滑动体施加弹力的第二弹性体；显示面板通过第一粘接件与第一机体及第二机体连接，并通过第二粘接件与第一滑动体及第二滑动体连接，所述第二粘接件的弹性模量大于所述第一粘接件的弹性模量。本申请通过设置第一滑动件和第二滑动件，并将第一滑动件和第二滑动件通过第二粘接件与显示面板连接，将第一机体和第二机体通过第一粘接件与显示面板连接，利用第一滑动件和第二滑动件提供的背离转轴方向的弹力，将显示面板向两端拉伸，缓解显示面板弯折区出现的折痕，改善显示装置的外观特征和显示特征。
 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的部分拆解图。
图2是本申请实施例提供的第一滑动件的第一视图。
图3是本申请实施例提供的第一滑动件的局部结构的第一视图。
图4是本申请实施例提供的第一滑动件的第二视图。
图5是本申请实施例提供的第一滑动件的局部结构的第二视图。
图6是本申请实施例提供的第二滑动件的第一视图。
图7是本申请实施例提供的第二滑动件的第二视图。
 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显示装置，该显示装置包括：转动连接在转轴两侧的第一机体和第二机体、以及与所述第一机体连接的第一滑动件、与所述第二机体连接的第二滑动件，所述第一滑动件包括第一滑动体和沿远离所述转轴的方向对所述第一滑动体施加弹力的第一弹性体，所述第二滑动件包括第二滑动体和沿远离所述转轴的方向对所述第二滑动体施加弹力的第二弹性体；显示面板通过第一粘接件与第一机体及第二机体连接，并通过第二粘接件与第一滑动体及第二滑动体连接，所述第二粘接件的弹性模量大于所述第一粘接件的弹性模量。本申请实施例通过设置第一滑动件和第二滑动件，并将第一滑动件和第二滑动件通过第二粘接件与显示面板连接，将第一机体和第二机体通过第一粘接件与显示面板连接，利用第一滑动件和第二滑动件提供的背离转轴方向的弹力，将显示面板向两端拉伸，缓解显示面板弯折区出现的折痕，改善显示装置的外观特征和显示特征。
下面结合附图对本申请实施例提供的显示装置的相关技术特征进行阐述。
请参阅图1，图1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：转轴10，设置于所述转轴10相对两侧的第一机体21和第二机体22，与所述第一机体21连接的第一滑动件31，与所述第二机体22连接的第二滑动件32，以及设置于所述第一机体21、所述第二机体22、所述第一滑动体31和所述第二滑动体32组成的承载面上的显示面板50。其中，所述显示面板50在至少对应所述转轴10的区域可弯折，而形成弯折区50a。所述第一机体21和所述第二机体22均可以绕所述转轴10旋转，且其旋转的方向为：自所述第一机体21和所述第二机体22在同一平面的展开状态，朝向所述显示面板50的一侧翻转，至所述显示面板50达到完全折叠的折叠状态；还可以沿与上述旋转方向相反的方向旋转，即：自折叠状态向展开状态旋转。
可选地，所述转轴10可以是转动铰链，所述转动铰链可以包括多个传动机构、同步机构等，以实现所述第一机体21和所述第二机体22的同步折叠或同步展开。在所述转动铰链的作用下，所述显示面板50在完全折叠状态下形成楔形结构或水滴形结构等。
在完全展开状态下，所述第一机体21、所述第二机体22、以及所述转轴10的朝向所述显示面板50的一侧表面共平面，从而对所述显示面板50形成平整的支撑，为提升所述显示面板50的表面平整度提供有利条件。
所述第一机体21上与所述第一滑动件31对应区域设有凹槽，所述第一滑动件31设置于所述第一机体21的凹槽中，以保证所述第一机体21的朝向所述显示面板50一侧的表面与所述第一滑动件31的朝向所述显示面板50一侧的表面共平面。所述第二机体22上与所述第二滑动件32对应区域也设有凹槽，所述第二滑动件32设置于所述第二机体22的凹槽中，以保证所述第二机体22的朝向所述显示面板50一侧的表面与所述第二滑动件32的朝向所述显示面板50一侧的表面共平面。
所述显示面板50通过第一粘接件41与所述第一机体21及所述第二机体22连接，并通过第二粘接件42与所述第一滑动件31及所述第二滑动件32连接，且所述第二粘接件42的弹性模量大于所述第一粘接件41的弹性模量。所述第一滑动件31的与所述显示面板50粘接的部分构件可以朝着远离或靠近所述转轴10的方向运动，并且始终对所述显示面板50施加一个朝着远离所述转轴10方向的力。所述第二滑动件32的与所述显示面板50粘接的部分构件也可以朝着远离或靠近所述转轴10的方向运动，并且对所述显示面板50施加一个朝着远离所述转轴10方向的力。在所述第一滑动件31和所述第二滑动件32共同对所述显示面板50施加远离所述转轴10的力的作用下，并且所述第二粘接件42的弹性模量大于所述第一粘接件41的弹性模量，使得所述显示面板50始终存在一个向两端舒展的趋势，从而缓解或消除所述显示面板50在其弯折区50a形成的折痕。
进一步地，所述第一滑动件31和所述第二滑动件32对所述显示面板50施加的力均大于所述第一粘接件41的抗剪切力且小于所述第二粘接件42的抗剪切力；同时，基于所述第二粘接件42的弹性模量大于所述第一粘接件41的弹性模量的设计，可以理解，在所述第一滑动件31和所述第二滑动件32的力的作用下，所述显示面板50向两端拉伸，所述第一粘接件41因所述显示面板50的移动而产生形变，所述第二粘接件42因具有更高的弹性模量而不发生形变或仅发生较小程度的形变。
可选地，所述第一粘接件41沿所述第一机体21和所述第二机体22的边缘设置，且所述第一粘接件41的延伸方向与所述转轴10的长度方向垂直；所述第二粘接件42沿所述第一滑动件31及所述第二滑动件32设置，且所述第二粘接件42的延伸方向与所述转轴10的长度方向平行。
具体地，所述第一粘接件41的数量可以是四个，其中两个所述第一粘接件41沿垂直于所述转轴10的长度方向设置于所述第一机体21的相对两侧边，另外两个所述第一粘接件41沿垂直于所述转轴10的长度方向设置于所述第二机体22的相对两侧边。
下面结合图2至图5对本申请实施例提供的第一滑动件的相关特征进行说明，其中，图2是本申请实施例提供的第一滑动件的第一视图，图3是本申请实施例提供的第一滑动件的局部结构的第一视图，图4是本申请实施例提供的第一滑动件的第二视图，图5是本申请实施例提供的第一滑动件的局部结构的第二视图。
所述第一滑动件31包括第一滑动体311和第一弹性体312，所述第一弹性体312沿远离所述转轴10的方向对所述第一滑动体311施加弹力，所述第一滑动体311可沿远离所述转轴10的方向运动，或沿靠近所述转轴10的方向运动。所述第一滑动体311通过所述第二粘接件42与所述显示面板50连接，从而在所述第一弹性体312施加的弹力作用下，使所述第一滑动体311带动所述显示面板50朝向该显示面板50的一端运动或存在运动的趋势。
所述第一滑动体311的支撑所述显示面板50的平面与所述第一机体21的支撑所述显示面板50的平面共面，以保证所述显示面板50所受到的支撑力的均衡。
可选地，所述第一滑动体311沿远离所述转轴10的方向运动的距离范围为0.5毫米至1毫米，以保证在所述第一滑动体311的带动下，所述显示面板50的弯折区50a的折痕被缓解或消除。
可选地，所述第一弹性体312包括弹簧，且所述弹簧始终处于压缩状态，并产生沿远离所述转轴10方向的弹力。
进一步地，所述第一滑动件31还包括：第一载体313、第一滑轨314和第一导向杆315，所述第一弹性体312、所述第一滑动体311、所述第一滑轨314和所述第一导向杆315均设置于所述第一载体313内。所述第一弹性体312对所述第一滑动体311施加弹力，使所述第一滑动体311在所述第一载体313内沿远离所述转轴10的方向或沿靠近所述转轴10方向可运动。
可选地，所述第一载体313与所述第一机体21活动连接，且所述第一载体313沿远离所述转轴10的方向或沿靠近所述转轴10方向可运动，以缓冲所述第一滑动体311对所述显示面板50施加的一部分力，并调节所述第一弹性体312对所述第一滑动体311的弹力大小，保证所述显示面板50的弯折区50a内的各个组件不致于在所述第一滑动体311对所述显示面板50所施加的力的作用下产生塑性变形。
进一步地，所述第一滑动体311与所述第一滑轨314滑动连接，所述第一弹性体312沿所述第一导向杆315对所述第一滑动体311施加弹力。所述第一滑轨314的延伸方向与所述转轴10的长度方向垂直，所述第一滑动体311沿所述第一滑轨314滑动，以实现远离或靠近所述转轴10。所述第一导向杆315的延伸方向与所述转轴10的长度方向垂直，所述第一弹性体312沿所述第一导向杆315对所述第一滑动体311施加远离所述转轴10方向的弹力。
可选地，所述第一滑轨314的数量为两个，且分别设置于所述第一载体313的相对两端；所述第一导向杆315的数量为四个，且沿所述第一载体313的长度方向等间距地分布于所述第一载体313中。
进一步地，所述第一滑动体311上设置有与所述第一导向杆315配合的第一导向孔，所述第一导向杆315穿设于所述第一导向孔内，且所述第一弹性体312套设在所述第一导向杆315上，从而保证所述第一弹性体312对所述第一滑动体311施加的弹力方向沿所述第一导向杆315的延伸方向。
进一步地，所述第一载体313为槽型结构，所述第一载体313的槽型开口朝向所述显示面板50；所述第一滑动体311为凸型结构，所述第一滑动体311的凸出端朝向所述第一载体313的槽型底部。所述第一弹性体312、所述第一滑轨314和所述第一导向杆315均靠近所述第一载体313的槽型底部设置，从而被所述第一滑动体311遮盖，以形成良好的组装外观。
具体地，所述第一滑动体311包括靠近所述显示面板50的第一承载平台和靠近所述第一载体313的槽型底部的第一支撑平台；所述第一承载平台的靠近所述显示面板50一侧的表面宽度，大于所述第一支撑平台的靠近所述第一载体313的槽型底部的表面宽度。所述第一弹性体312设置在所述第一支撑平台的朝向所述转轴10的一侧，并向所述第一滑动体311施加远离所述转轴10的弹力。
下面结合图6和图7对本申请实施例提供的第二滑动件的相关特征进行说明，其中，图6是本申请实施例提供的第二滑动件的第一视图，图7是本申请实施例提供的第二滑动件的第二视图。
所述第二滑动件32包括第二滑动体321和第二弹性体322，所述第二弹性体322沿远离所述转轴10的方向对所述第二滑动体321施加弹力，所述第二滑动体321可沿远离所述转轴10的方向运动，或沿靠近所述转轴10的方向运动。所述第二滑动体321通过所述第二粘接件42与所述显示面板50连接，从而在所述第二弹性体322施加的弹力作用下，使所述第二滑动体321带动所述显示面板50朝向该显示面板50的一端运动或存在运动的趋势。
所述第二滑动体321的支撑所述显示面板50的平面与所述第二机体22的支撑所述显示面板50的平面共面，以保证所述显示面板50所受到的支撑力的均衡。
可选地，所述第二滑动体321沿远离所述转轴10的方向运动的距离范围为0.5毫米至1毫米，以保证在所述第二滑动体321的带动下，所述显示面板50的弯折区50a的折痕被缓解或消除。
可选地，所述第二弹性体322包括弹簧，且所述弹簧始终处于压缩状态，并产生沿远离所述转轴10方向的弹力。
进一步地，所述第二滑动件32还包括：第二载体323、第二滑轨324和第二导向杆325，所述第二弹性体322、所述第二滑动体321、所述第二滑轨324和所述第二导向杆325均设置于所述第二载体323内。所述第二弹性体322对所述第二滑动体321施加弹力，使所述第二滑动体321在所述第二载体323内沿远离所述转轴10的方向或沿靠近所述转轴10方向可运动。
可选地，所述第二载体323与所述第二机体22活动连接，且所述第二载体323沿远离所述转轴10的方向或沿靠近所述转轴10方向可运动，以缓冲所述第二滑动体321对所述显示面板50施加的一部分力，并调节所述第二弹性体322对所述第二滑动体321的弹力大小，保证所述显示面板50的弯折区50a内的各个组件不致于在所述第二滑动体321对所述显示面板50所施加的力的作用下产生塑性变形。
进一步地，所述第二滑动体321与所述第二滑轨324滑动连接，所述第二弹性体322沿所述第二导向杆325对所述第二滑动体321施加弹力。所述第二滑轨324的延伸方向与所述转轴10的长度方向垂直，所述第二滑动体321沿所述第二滑轨324滑动，以实现远离或靠近所述转轴10。所述第二导向杆325的延伸方向与所述转轴10的长度方向垂直，所述第二弹性体322沿所述第二导向杆325对所述第二滑动体321施加远离所述转轴10方向的弹力。
可选地，所述第二滑轨324的数量为两个，且分别设置于所述第二载体323的相对两端；所述第二导向杆325的数量为四个，且沿所述第二载体323的长度方向等间距地分布于所述第二载体323中。
进一步地，所述第二滑动体321上设置有与所述第二导向杆325配合的第二导向孔，所述第二导向杆325穿设于所述第二导向孔内，且所述第二弹性体322套设在所述第二导向杆325上，从而保证所述第二弹性体322对所述第二滑动体321施加的弹力方向沿所述第二导向杆325的延伸方向。
进一步地，所述第二载体323为槽型结构，所述第二载体323的槽型开口朝向所述显示面板50；所述第二滑动体321为凸型结构，所述第二滑动体321的凸出端朝向所述第二载体323的槽型底部。所述第二弹性体322、所述第二滑轨324和所述第二导向杆325均靠近所述第二载体323的槽型底部设置，从而被所述第二滑动体321遮盖，以形成良好的组装外观。
具体地，所述第二滑动体321包括靠近所述显示面板50的第二承载平台和靠近所述第二载体323的槽型底部的第二支撑平台；所述第二承载平台的靠近所述显示面板50一侧的表面宽度，大于所述第二支撑平台的靠近所述第二载体323的槽型底部的表面宽度。所述第二弹性体322设置在所述第二支撑平台的朝向所述转轴10的一侧，并向所述第二滑动体321施加远离所述转轴10的弹力。
综上所述，本申请实施例通过设置第一滑动件31和第二滑动件32，并将所述第一滑动件31和所述第二滑动件32通过第二粘接件42与显示面板50连接，将第一机体21和第二机体22通过第一粘接件41与显示面板50连接，利用第一滑动件31和第二滑动件32提供的背离转轴10方向的弹力，将显示面板50向两端拉伸，缓解显示面板50弯折区出现的折痕，改善了显示装置的外观特征和显示特征。
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：
    转轴；
    第一机体和第二机体，设置于所述转轴的相对两侧，且均与所述转轴转动连接；
    第一滑动件和第二滑动件，所述第一滑动件与所述第一机体连接，所述第二滑动件与所述第二机体连接，所述第一滑动件包括：第一滑动体和沿远离所述转轴的方向对所述第一滑动体施加弹力的第一弹性体，所述第二滑动件包括：第二滑动体和沿远离所述转轴的方向对所述第二滑动体施加弹力的第二弹性体；以及
    显示面板，设置于所述第一机体、所述第二机体、所述第一滑动体和所述第二滑动体组成的承载面上，所述显示面板通过第一粘接件与所述第一机体及所述第二机体连接，所述显示面板通过第二粘接件与所述第一滑动体及所述第二滑动体连接；
    所述第二粘接件的弹性模量大于所述第一粘接件的弹性模量。
  2. 根据权利要求1所述的显示装置，其中，所述第一弹性体对所述第一滑动体施加的弹力大于所述第一粘接件的抗剪切力且小于所述第二粘接件的抗剪切力，所述第二弹性体对所述第二滑动体施加的弹力大于所述第一粘接件的抗剪切力且小于所述第二粘接件的抗剪切力。
  3. 根据权利要求1所述的显示装置，其中，所述第一滑动体的支撑所述显示面板的平面与所述第一机体的支撑所述显示面板的平面共面，所述第二滑动体的支撑所述显示面板的平面与所述第二机体的支撑所述显示面板的平面共面。
  4. 根据权利要求1所述的显示装置，其中，所述第一滑动件包括第一载体，所述第一弹性体和所述第一滑动体均设置于所述第一载体内，且所述第一滑动体在所述第一载体内沿远离所述转轴的方向或沿靠近所述转轴方向可运动。
  5. 根据权利要求4所述的显示装置，其中，所述第二滑动件包括第二载体，所述第二弹性体和所述第二滑动体均设置于所述第二载体内，且所述第二滑动体在所述第二载体内沿远离所述转轴的方向或沿靠近所述转轴方向可运动。
  6. 根据权利要求5所述的显示装置，其中，所述第一载体与所述第一机体活动连接，且所述第一载体沿远离所述转轴的方向或沿靠近所述转轴方向可运动。
  7. 根据权利要求6所述的显示装置，其中，所述第二载体与所述第二机体活动连接，且所述第二载体沿远离所述转轴的方向或沿靠近所述转轴方向可运动。
  8. 根据权利要求5所述的显示装置，其中，所述第一滑动件还包括固定设置于所述第一载体内的第一滑轨和第一导向杆，所述第一滑动体与所述第一滑轨滑动连接，所述第一弹性体沿所述第一导向杆对所述第一滑动体施加弹力。
  9. 根据权利要求8所述的显示装置，其中，所述第二滑动件还包括固定设置于所述第二载体内的第二滑轨和第二导向杆，所述第二滑动体与所述第二滑轨滑动连接，所述第二弹性体沿所述第二导向杆对所述第二滑动体施加弹力。
  10. 根据权利要求9所述的显示装置，其中，所述第一滑动体上设置有与所述第一导向杆配合的第一导向孔，所述第一导向杆穿设于所述第一导向孔内，所述第一弹性体套设在所述第一导向杆上。
  11. 根据权利要求10所述的显示装置，其中，所述第二滑动体上设置有与所述第二导向杆配合的第二导向孔，所述第二导向杆穿设于所述第二导向孔内，所述第二弹性体套设在所述第二导向杆上。
  12. 根据权利要求11所述的显示装置，其中，所述第一载体为槽型结构，所述第一载体的槽型开口朝向所述显示面板；所述第一滑动体为凸型结构，所述第一滑动体的凸出端朝向所述第一载体的槽型底部。
  13. 根据权利要求12所述的显示装置，其中，所述第二载体为槽型结构，所述第二载体的槽型开口朝向所述显示面板；所述第二滑动体为凸型结构，所述第二滑动体的凸出端朝向所述第二载体的槽型底部。
  14. 根据权利要求13所述的显示装置，其中，所述第一滑动体包括靠近所述显示面板的第一承载平台和靠近所述第一载体的槽型底部的第一支撑平台；
    所述第一承载平台的靠近所述显示面板一侧的表面宽度，大于所述第一支撑平台的靠近所述第一载体的槽型底部的表面宽度。
  15. 根据权利要求14所述的显示装置，其中，所述第一弹性体设置在所述第一支撑平台的朝向所述转轴的一侧。
  16. 根据权利要求15所述的显示装置，其中，所述第二滑动体包括靠近所述显示面板的第二承载平台和靠近所述第二载体的槽型底部的第二支撑平台；
    所述第二承载平台的靠近所述显示面板一侧的表面宽度，大于所述第二支撑平台的靠近所述第二载体的槽型底部的表面宽度。
  17. 根据权利要求16所述的显示装置，其中，所述第二弹性体设置在所述第二支撑平台的朝向所述转轴的一侧。
  18. 根据权利要求9所述的显示装置，其中，所述第一滑轨的数量为两个，且分别设置于所述第一载体的相对两端；所述第一导向杆的数量为四个，且沿所述第一载体的长度方向等间距地分布于所述第一载体中；
    所述第二滑轨的数量为两个，且分别设置于所述第二载体的相对两端；所述第二导向杆的数量为四个，且沿所述第一二载体的长度方向等间距地分布于所述第二载体中。
  19. 根据权利要求1所述的显示装置，其中，所述第一粘接件沿所述第一机体和所述第二机体的边缘设置，且所述第一粘接件的延伸方向与所述转轴的长度方向垂直；
    所述第二粘接件沿所述第一滑动体及所述第二滑动体设置，且所述第二粘接件的延伸方向与所述转轴的长度方向平行。
  20. 一种显示装置，其包括：
    转轴；
    第一机体和第二机体，设置于所述转轴的相对两侧，且均与所述转轴转动连接；
    第一滑动件和第二滑动件，所述第一滑动件与所述第一机体连接，所述第二滑动件与所述第二机体连接，所述第一滑动件包括：第一滑动体和沿远离所述转轴的方向对所述第一滑动体施加弹力的第一弹性体，所述第二滑动件包括：第二滑动体和沿远离所述转轴的方向对所述第二滑动体施加弹力的第二弹性体；以及
    显示面板，设置于所述第一机体、所述第二机体、所述第一滑动体和所述第二滑动体组成的承载面上，所述显示面板通过第一粘接件与所述第一机体及所述第二机体连接，所述显示面板通过第二粘接件与所述第一滑动体及所述第二滑动体连接；
    所述第二粘接件的弹性模量大于所述第一粘接件的弹性模量；所述第一弹性体对所述第一滑动体施加的弹力大于所述第一粘接件的抗剪切力且小于所述第二粘接件的抗剪切力，所述第二弹性体对所述第二滑动体施加的弹力大于所述第一粘接件的抗剪切力且小于所述第二粘接件的抗剪切力；
    所述第一粘接件沿所述第一机体和所述第二机体的边缘设置，且所述第一粘接件的延伸方向与所述转轴的长度方向垂直；所述第二粘接件沿所述第一滑动体及所述第二滑动体设置，且所述第二粘接件的延伸方向与所述转轴的长度方向平行。
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