WO2020006683A1 - 柔性显示屏支撑机构及柔性显示装置 - Google Patents

柔性显示屏支撑机构及柔性显示装置 Download PDF

Info

Publication number
WO2020006683A1
WO2020006683A1 PCT/CN2018/094323 CN2018094323W WO2020006683A1 WO 2020006683 A1 WO2020006683 A1 WO 2020006683A1 CN 2018094323 W CN2018094323 W CN 2018094323W WO 2020006683 A1 WO2020006683 A1 WO 2020006683A1
Authority
WO
WIPO (PCT)
Prior art keywords
flexible display
support mechanism
hinge
support
mechanism according
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/CN2018/094323
Other languages
English (en)
French (fr)
Inventor
王正熙
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Royole Technologies Co Ltd
Original Assignee
Shenzhen Royole Technologies Co Ltd
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 Shenzhen Royole Technologies Co Ltd filed Critical Shenzhen Royole Technologies Co Ltd
Priority to PCT/CN2018/094323 priority Critical patent/WO2020006683A1/zh
Priority to CN201880093884.6A priority patent/CN112470096A/zh
Priority to CN201880093855.XA priority patent/CN112470203A/zh
Priority to CN201880093900.1A priority patent/CN112513962B/zh
Priority to CN201821262462.0U priority patent/CN208806014U/zh
Priority to CN201821263039.2U priority patent/CN208806015U/zh
Priority to PCT/CN2018/099045 priority patent/WO2020006804A1/zh
Priority to PCT/CN2018/099044 priority patent/WO2020006803A1/zh
Priority to CN201920315458.4U priority patent/CN209625667U/zh
Publication of WO2020006683A1 publication Critical patent/WO2020006683A1/zh
Priority to US17/135,100 priority patent/US20210120688A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Images

Classifications

    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30Indicating 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
    • G09F9/301Indicating 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
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16Constructional details or arrangements
    • G06F1/1613Constructional details or arrangements for portable computers
    • G06F1/1633Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1637Details related to the display arrangement, including those related to the mounting of the display in the housing
    • G06F1/1652Details 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C11/00Pivots; Pivotal connections
    • F16C11/04Pivotal connections
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16Constructional details or arrangements
    • G06F1/1613Constructional details or arrangements for portable computers
    • G06F1/1633Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1675Miscellaneous details related to the relative movement between the different enclosures or enclosure parts
    • G06F1/1681Details related solely to hinges
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30Indicating 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/02Constructional features of telephone sets
    • H04M1/0202Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/0206Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings
    • H04M1/0208Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings characterized by the relative motions of the body parts
    • H04M1/0214Foldable telephones, i.e. with body parts pivoting to an open position around an axis parallel to the plane they define in closed position
    • H04M1/0216Foldable in one direction, i.e. using a one degree of freedom hinge
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/02Constructional features of telephone sets
    • H04M1/0202Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/026Details of the structure or mounting of specific components
    • H04M1/0266Details of the structure or mounting of specific components for a display module assembly
    • H04M1/0268Details of the structure or mounting of specific components for a display module assembly including a flexible display panel
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00Casings, cabinets or drawers for electric apparatus
    • H05K5/02Details
    • H05K5/0217Mechanical details of casings
    • H05K5/0226Hinges

Definitions

  • the present application relates to the field of display technology, and in particular, to a flexible display support mechanism and a flexible display device.
  • the existing flexible display device adheres and fixes the flexible display and the support, and realizes the bending of the flexible display through a hinge.
  • the support is easily separated from the hinge chain in the bending area and arched, thereby causing damage to the flexible display.
  • the present application provides a flexible display screen support and protection mechanism and a flexible display device that are not easily damaged.
  • the present application provides a flexible display screen support and protection mechanism for supporting a flexible display screen
  • the flexible display screen includes a bendable area
  • the flexible display screen support mechanism includes:
  • a support member configured to be disposed on the back of the flexible display screen
  • a limiting device is fixed on the support member through the hinge, and the limiting device is used to generate a force for pulling the support member and the hinge toward each other.
  • the present application further provides a flexible display device, which includes the flexible display screen support and protection mechanism and the flexible display screen as described above, and the flexible display screen support and protection mechanism is disposed on the back of the flexible display screen.
  • the flexible display screen support and protection mechanism and the flexible display device provided by the embodiments of the present application are provided with a limiting fixture, and the limiting device passes through the hinge to be fixed on the supporting component, thereby ensuring that The connection between the support and the hinge when the flexible display device is in different states, so that the bendable area of the flexible display and the hinge do not separate, and the problem of damage to the flexible display can be improved.
  • FIG. 1 is an exploded schematic view of a three-dimensional structure of a flexible display device provided by an embodiment of the present application.
  • FIG. 2 is an exploded perspective view of the flexible display screen support and protection mechanism in FIG. 1.
  • FIG. 3 is an inverted view of FIG. 2.
  • FIG. 4 is an enlarged view of a hinge, a limit fixing member, and a mounting member of the flexible display screen support and protection mechanism in FIG. 2.
  • FIG. 5 is an inverted view of FIG. 4.
  • FIG. 6 is a cross-sectional view of the flexible display support and protection mechanism taken along VI-VI in FIG. 1.
  • FIG. 7 is a partially enlarged view of FIG. 6.
  • FIG. 8 is a schematic structural diagram of the flexible display screen supporting and protecting mechanism in a folded state in FIG. 1.
  • FIG. 9 is a cross-sectional view taken along line IX-IX in FIG. 8.
  • an embodiment of the present application provides a flexible display device 100.
  • the flexible display device 100 includes a flexible display screen 10 and a flexible display support mechanism 20 provided on the back of the flexible display screen 10.
  • the flexible display support mechanism 20 is used to support and protect the flexible display 10.
  • the flexible display screen 10 includes a bendable area 101.
  • the bendable area 101 is located at a middle position of the flexible display screen 10. Therefore, two ends of the flexible display screen 10 are a first non-bent area 102 and a second non-bend area 103, respectively.
  • the bendable area 101 of the flexible display screen 10 can be deformed together with the flexible display support mechanism 20, so that the flexible display device 100 can have different shapes to meet the application requirements of different occasions.
  • the form of the flexible display device 100 includes an unfolded state and a bent state. When the bendable area 101 of the flexible display screen 10 is not bent, the flexible display device 100 is in an unfolded state. When the bendable area 101 of the flexible display screen 10 is bent, the flexible display device 100 is in a bent state, so that it is convenient for users to carry or operate with one hand.
  • the flexible display device 100 is, for example, but not limited to, a mobile phone, a tablet computer, a display, a liquid crystal panel, an OLED panel, a television, a smart watch, a VR head-mounted display, a car display, and the like. Any product or part with display capabilities.
  • the flexible display screen 10 is, for example, a flexible touch screen or a flexible display screen.
  • the flexible display is, for example, but is not limited to a Liquid Crystal Display (LCD) panel, a Quantum Dot Light Emitting Diodes (QLED) panel, an E-paper display (EPD), and a touch screen ( Touch panel, flexible solar cell (Page View, PV) panels, radio frequency tags (Radio Frequency Identification, RFID) and other products or components with display functions.
  • LCD Liquid Crystal Display
  • QLED Quantum Dot Light Emitting Diodes
  • EPD E-paper display
  • touch screen Touch panel
  • flexible solar cell (Page View, PV) panels flexible solar cell (Page View, PV) panels
  • radio frequency tags Radio Frequency Identification, RFID
  • the flexible display support mechanism 20 includes a support 1, a hinge 2, and a limiting device 3.
  • the support 1 is disposed on the back of the flexible display 10, and the hinge 2 corresponds to the bendable area 101 of the flexible display 10 and is disposed on a side of the support 1 away from the flexible display 10, that is, the support 1 is disposed Between the flexible display 10 and the hinge 2.
  • the limiting device 3 passes through the hinge 2 and is fixed on the support 1.
  • the limiting device 3 is used to generate a force for pulling the support 1 and the hinge 2 toward each other.
  • the limiting device 3 slides through the hinge 2 and is fixed on the support 1.
  • the limiting device 3 slidably passes through the hinge 2 in a direction parallel to the support 1.
  • the position-limiting device 3 slides relative to the hinge 2 toward the bending central axis A1 of the flexible display support mechanism 20.
  • the position-limiting device 3 pulls the hinge 2 to deform, so that the hinge 2 and the support member 1 arch together.
  • the support 1 includes a first support 11 and a second support 12.
  • the first support member 11 is disposed on the back of the first non-bendable region 102 of the flexible display screen 10
  • the second support member 12 is disposed on the bendable region 101 and the second non-bendable region 103 of the flexible display screen 10. back.
  • the support 1 is disposed only on the back of the bendable area 101 of the flexible display 10, that is, the flexible display support mechanism 20 includes only one back provided on the bendable area 101 of the flexible display 10.
  • the support 1 can be fixed to the back of the flexible display screen 10 in a specific manner, including but not limited to gluing or welding.
  • the support member 1 and the flexible display screen 10 may not be fixed, but may be slidably fitted together, so that the support member 1 and the flexible display screen 10 can relatively slide.
  • the support 1 is made of an elastic material, such as a rubber material.
  • the support member 1 is made of a material with higher hardness and better elasticity, such as a steel sheet, liquid metal, or the like.
  • the hardness of the support 1 is higher than the hardness of the flexible display screen 10 to increase the hardness and strength of the entire flexible display device 100, thereby improving the user's operating experience.
  • the limiting device 3 includes a limiting fixture 30.
  • the limiting fixture 30 is fixed on the support 1 and is slidably connected to the hinge 2.
  • the limit fixing member 30 is fixed on the second support member 12.
  • the position-fixing member 30 slides from the first position D1 to the second position D2 of the hinge 2 in the bending direction.
  • the limit fixing member 30 slides from the second position D2 of the hinge 2 to the first position D1 in the unfolded direction.
  • the hinge 2 includes a fixed chain 201 and a rotating chain 202 disposed on one side of the fixed chain 201.
  • a rotating chain 202 is provided on each side of the fixed chain 201.
  • the fixed chain 201 is fixedly disposed on the support 1, and the rotating chain 202 is rotatably connected to the fixed chain 201.
  • the rotating chain 202 on both sides is disposed symmetrically with respect to the fixed chain 201.
  • the hinge 2 further includes a rotation shaft 203.
  • the rotating chain 202 is rotatably connected to the fixed chain 201 through a rotating shaft 203.
  • the limiting device 3 further includes a mounting member 50.
  • the fixed chain 201 is fixed to the support 1 through a mounting member 50.
  • the fixed chain 201 is provided with a plurality of through holes 2011 (see FIG. 3) in the length direction for the mounting member 50 to pass through.
  • the through hole 2011 is a threaded hole and the mounting member 50 is a screw, so that the mounting member 50 is locked with the through hole 2011 of the fixed chain 201.
  • the fixed chain 201 is locked on the support 1 by screws.
  • the maximum diameter of the mounting member 50 is larger than the diameter of the through hole 2011, so that the mounting member 50 is engaged with the through hole 2011.
  • the fixing chain 201 may be fixed to the support 1 by other means, such as welding or gluing.
  • the mounting member 50 includes a columnar body 51.
  • the main body 51 includes opposite connection ends 511 and free ends 512.
  • the connecting end 511 of the body 51 is fixed on the support 1.
  • the free end 512 of the body 51 is fixedly connected to the fixed chain 201.
  • the mounting member 50 further includes a locking member 52.
  • the locking member 52 is disposed on the free end 512 of the body 51 and is locked with the through hole 2011.
  • the free end 512 of the main body 51 is provided with a locking hole 5121 (see FIG. 5) that cooperates with the locking member 52 along the axial direction, and the locking hole 5121 is opposite to the through hole 2011 of the fixed chain 201.
  • the body 51 is a threaded sleeve
  • the locking member 52 is a screw that cooperates with the threaded sleeve.
  • the body 51 is a stud and the locking member 52 is a nut.
  • the mounting member 50 further includes a welding pad 53.
  • the connection end 511 of the body 51 is fixed to the support 1 by a welding pad 53.
  • the body 51 is welded to the welding pad 53, and then the welding pad 53 is fixed to the support 1.
  • the welding pad 53 can be fixed to the support 1 by welding. It can be understood that, in other embodiments, the welding pad 53 may also be fixed to the support member 1 by gluing.
  • the locking member 52 includes a connecting portion 521 and a limiting portion 522.
  • the connecting portion 521 of the locking member 52 passes through the through hole 2011 of the fixing chain 201 and is locked in the locking hole 5121 of the body 51.
  • the diameter of the limiting portion 522 of the locking member 52 is larger than the diameter of the through hole 2011 of the fixed chain 201 so that the locking member 52 is locked with the through hole 2011 of the fixed chain 201 so that the support 1 is fixedly connected to the fixed chain of the hinge 2 202.
  • the fixed chain 201 is provided with a receiving groove 2012 for receiving the body 51 of the mounting member 50 in a length direction thereof.
  • a positioning groove 2013 corresponding to the free end 512 of the main body 51 is provided on the groove bottom of the receiving groove 2012 to facilitate the assembly of the mounting member 50.
  • the fixed chain 201 since the fixed chain 201 is fixedly disposed on the support 1, when the support 1 or the flexible display device 100 is bent, the fixed chain 201 defines the flexible display support mechanism 20 or the flexible display device 100. Center hinge when folded. That is, the rotating chains 202 located on both sides of the fixed chain 201 are respectively rotated around the fixed chain 201, so that the flexible display supporting mechanism 20 or the flexible display 10 can be folded or unfolded.
  • the rotating chain 202 is provided with a slide groove 211 through which the limit fixing member 30 can slide.
  • the chute 211 extends on the rotating chain 202 in a direction in which the flexible display support mechanism 20 and the flexible display device 100 are bent. When the support member 1 or the flexible display device 100 is bent, the position-limiting fixing member 30 slides from the first position D1 to the second position D2 of the sliding slot 211.
  • the chute 211 includes a first end 2111 and a second end 2112 opposite to each other. The first end is an end (that is, the outer end) of the chute 211 away from the fixed chain 201, and the second end 2112 is the end (that is, the inner end) of the chute 211 near the fixed chain 201.
  • the first position D1 is located at the first end 2111 of the chute 211
  • the second position D2 is located at the second end 2112 of the chute 211.
  • the position-limiting fixing member 30 is located at the first position D1 of the sliding slot 211.
  • the position-limiting fixing member 30 is located at the second position D2 of the sliding slot 211.
  • the limit fixing member 30 when the flexible display support mechanism 20 and the flexible display device 100 are bent, the limit fixing member 30 will be gradually moved by the sliding slot 211 as the bending angle of the flexible display support mechanism 20 and the flexible display device 100 increases.
  • the first position D1 slides toward the second position D2.
  • the limit fixing member 30 slides to the second position D2 (i.e., the inner end) of the sliding groove 211. In this way, the support member 1 can be driven to shrink toward the center of the hinge 2, and the length of the support member 1 facing the bendable region 101 can be reduced.
  • the limit fixing member 30 will slide from the second position D2 of the slide groove 211 to the first position D1 (ie, the outer end).
  • the limit fixing member 30 The supporting member 1 is driven to be pulled upward to extend the length of the supporting member 1 facing the bendable region 101. Therefore, when the flexible display device 100 is unfolded, the problem that the length of the support 1 and the flexible display screen 10 in the bendable area 101 are inconsistent can be avoided.
  • the hinge 2 has a bent central axis A1 (that is, a central rotation axis).
  • the hinge 2 can be bent or unfolded relative to the bending central axis A1 to drive the whole flexible display device 100 to be bent or unfolded.
  • the hinge 2 may have a plurality of bending central axes, and the hinge 2 may be bent or unfolded relative to different bending central axes.
  • the fixed chain 201 is disposed at a position corresponding to the bending axis A1 of the hinge 2.
  • the lengths of the sliding grooves 211 provided on the same rotating chain 202 are the same, and the lengths of the sliding grooves 211 provided on different rotating chains 202 gradually increase from the bending central axis A1 away from the bending intermediate axis A1, that is, the sliding grooves.
  • the length of 211 is proportional to the distance from the corresponding turning chain 202 to the bending axis A1, so as to realize that the first limit fixing structure 301 tightens the support member 1 when sliding in the slide groove 211, and ensures that the support member 1 is bent when it is bent.
  • the sliding groove 211 is a through groove provided on the rotating chain 202.
  • the rotating chain 202 defines two receiving grooves 212 that are opposite to the sliding groove 211. Specifically, one of the receiving grooves 212 is disposed on a side of the rotating chain 202 facing away from the support 1, and the other receiving groove 212 is disposed on a side of the rotating chain 202 close to the supporting member 1, that is, the two receiving grooves 212 are opposite to each other.
  • the rotation chain 202 includes a first rotation chain 2021 and a second rotation chain 2022.
  • the first rotating chain 2021 is disposed between the fixed chain 201 and the second rotating chain 2022.
  • a first rotating chain 2021 is interposed between the fixed chain 201 and the second rotating chain 2022.
  • a plurality of first rotating chains 2021 are interposed between the fixed chain 201 and the second rotating chain 2022.
  • the first rotating chain 2021 may not be provided between the fixed chain 201 and the second rotating chain 2022.
  • the number of the first rotating chains 2021 depends on the bendable angle of the flexible display support mechanism 20 or the flexible display device 100. When the bending angle between the flexible display support mechanism 20 and the flexible display device 100 is larger, more first rotating chains 2021 are required.
  • two sliding grooves 211 are provided on the first rotating chain 2021.
  • the second rotating chain 2022 is provided with three sliding grooves 211.
  • the position of the sliding groove 211 on the first rotating chain 2021 and the position of the sliding groove 211 on the second rotating chain 2022 are misaligned. In this way, it can be further ensured that when the flexible display device 100 is switched between different states, the support member 1 and the flexible display screen 10 can fit well.
  • the flexible display device 100 further includes two casings 40 connected to the hinge 2.
  • Each of the shells 40 is located on one side of the hinge 2.
  • each case 40 is connected to a corresponding second rotating chain 2022.
  • the support 1 is fixedly provided on the housing 40.
  • the casing 40 can be fixed to the supporting member 1 through a backing adhesive.
  • Each case 40 includes a main body 41 and a mounting block 42 fixedly disposed on the main body 41.
  • the main body 41 and the mounting block 42 are fixedly connected by screws.
  • the main body 41 is provided with a plurality of locking holes 411
  • the mounting block 42 is provided with a plurality of locking holes 420 for screws that are directly opposite to the plurality of locking holes 411 of the main body 41.
  • the main body 41 and the mounting block 42 may be fixedly connected by other connection methods, such as a sliding guide structure.
  • the mounting blocks 42 are provided on both end portions of one side of the main body 41 near the second rotation chain 2022.
  • a protrusion 221 connected to the housing 40 is protruded on a side of the second rotating chain 2022 near the housing 40.
  • the main body 41 and the mounting block 42 jointly surround a limiting chute 43 that defines a movable range of the projection 221.
  • the bump 221 is substantially T-shaped.
  • the bump 221 includes a connection block 2211 and a slider 2212 provided at one end of the self-connection block 2211 near the housing 40.
  • a positioning block 2213 that is smoothly connected with the connecting block 2211 is protruded in the middle of the slider 2212.
  • An opening 421 is formed in the middle of each mounting block 42 for the connecting block 2211 of the projection 221 of the second rotating chain 2022 to pass through.
  • a sliding groove 422 is formed on a side surface of each mounting block 42 adjacent to the main body 41 and communicates with the opening 421.
  • the positioning block 2213 cooperates with the opening 421 to facilitate installation of the slider 2212 in the sliding groove 422.
  • the sliding groove 422 does not penetrate the mounting block 42, and two opposite limiting blocks 423 are protruded from the edge of the opening 421 on the side of the opening 421 close to the second rotating chain 2022 to limit the sliding of the slider 2212. Contained in the chute 422. In this way, a sliding connection between the casing 40 and the second rotating chain 2022 can be achieved.
  • the opening 421 and the sliding groove 422 together constitute a limiting sliding groove 43.
  • a plurality of protrusions 412 arranged at intervals are arranged on a side of each casing 40 near the second rotating chain 2022, and a slot 413 is formed between two adjacent protrusions 412.
  • a protrusion 222 corresponding to the engaging groove 413 of the housing 40 is provided on a side of the second rotating chain 2022 near the support 1, and a corresponding card corresponding to the protrusion 412 of the housing 40 is formed between two adjacent protrusions 422. ⁇ ⁇ ⁇ 223.
  • the shape and size of the limiting fixing member 30 are similar to the mounting member 50.
  • the position-limiting fixing member 30 further includes a sliding washer 34, which is disposed on the free end 312 of the body 31 through the locking member 32.
  • the position-fixing member 30 includes a columnar body 31.
  • the main body 31 includes opposite connecting ends 311 and free ends 312.
  • the connecting end 311 of the body 31 is fixed on the support 1.
  • the free end 312 of the body 31 is slidably connected to the rotating chain 202.
  • the limit fixing member 30 further includes a locking member 32.
  • the locking member 32 is disposed on the free end 312 of the body 31 and is engaged with the sliding slot 211.
  • the free end 312 of the main body 31 defines a locking hole 3121 that cooperates with the locking member 32 in the axial direction.
  • the body 31 is a threaded sleeve
  • the locking member 32 is a screw that cooperates with the threaded sleeve.
  • the body 31 is a stud
  • the locking member 32 is a nut.
  • the limiting fixture 30 further includes a welding pad 33.
  • the body 31 is fixed to the support 1 by a welding pad 33. Specifically, the body 31 is welded to the welding pad 33, and then the welding pad 33 is fixed to the support 1.
  • the welding pad 33 can be fixed to the support 1 by welding. It can be understood that, in other embodiments, the welding pad 33 can also be fixed to the support member 1 by gluing.
  • the sliding washer 34 is disposed on a side of the sliding groove 211 facing away from the support 1, and abuts against a portion of the rotating chain 202 at the edge of the sliding groove 211.
  • An opening 341 is formed in the middle of the sliding washer 34 for the locking member 32 to pass through, and is locked with the locking member 32.
  • the sliding washer 34 is disposed between the main body 31 and the locking member 32, and is sandwiched between the sliding groove 211 and the locking member 32.
  • the welding pad 33 is slidably received in the receiving groove 212 on the side of the rotating chain 202 close to the support 1, and the sliding washer 34 is slid and received in the receiving groove on the side of the rotating chain 202 facing away from the support 1. 212 to ensure that the support 1 has a flat surface after being fixedly connected to the hinge 2.
  • the locking member 32 includes a connecting portion 321 and a limiting portion 322.
  • the connecting portion 321 of the locking member 32 passes through the through hole 341 of the sliding washer 34 and is locked in the locking hole 3121 of the main body 31.
  • the diameter of the limiting portion 322 of the locking member 32 is larger than the diameter of the through hole 341 of the sliding washer 34, so that the locking member 32 is locked with the sliding washer 34, so that the support 1 is slidably connected to the rotating chain 202 of the hinge 2.
  • the connecting end 311 of the body 31 is welded to the welding pad 33, and then the welding pad 33 is welded to the support 1 on.
  • the welding pad 33 may be welded to the support 1 in advance, and then the connection end 311 of the body 31 is welded to the welding pad 33.
  • the free end 312 of the body 31 is inserted into the sliding groove 211 of the corresponding rotating chain 202, and the connecting portion 321 of the lock member 32 is inserted through the through hole 341 of the sliding washer 34, and is inserted into the rotating chain 202 away from the support
  • One side of the piece 1 is locked in the locking hole 3121 of the body 31.
  • the limiting portion 322 of the locking member 32 abuts against the sliding washer 34, that is, the sliding washer 34 is sandwiched between the limiting portion 322 of the locking member 32 and the body 31, and the welding pad of the limiting fixing member 30 33 is slidably received in the receiving groove 212 on the side of the rotating chain 202 close to the support member 1, and the sliding washer 34 is slidably received in the receiving groove 212 on the side of the rotating chain 202 facing away from the support 1, thereby realizing the support 1 and the hinge 2
  • the limit fixing member 30 After being fixedly connected by the limit fixing member 30, it still has a flat surface, so that the display screen 1 of the flexible display device 100 can have a flat and continuous surface in the folded state and the unfolded state, which can avoid the irregularity of the display screen 1.
  • the surface is prone to damage due to collision.
  • connection end 511 of the body 51 is welded to the welding pad 53, and then the welding pad 53 is welded to the support 1.
  • the welding pad 53 may be welded to the support 1 in advance, and then the connection end 511 of the body 51 is welded to the welding pad 53.
  • the free end 512 of the body 51 is inserted into the receiving slot 2012 of the corresponding fixed chain 201, and the free end 512 of the body 51 is correspondingly received in the positioning slot 2013.
  • the connecting portion 521 of the locking member 52 passes through the through hole 2011 of the side of the fixing chain 201 facing away from the support 1 and is locked in the locking hole 5121 of the body 51. It can be understood that the assembly of the position-limiting fixing member 30 and the mounting member 50 can be performed simultaneously.
  • FIG. 6 and FIG. 7 it is a schematic structural diagram of a flexible display screen protection device provided in an embodiment of the present application in an unfolded state.
  • the limit fixing member 30 is located at the first position D1 of the sliding groove 211 of the rotating chain 202, that is, the limiting fixing member 30 is located at the sliding groove 211 of the rotating chain 202 near the housing 40.
  • the support 1 has a flat upper surface and a lower surface.
  • FIG. 8 and FIG. 9 it is a schematic structural diagram of a flexible display screen protection device according to an embodiment of the present application in a bent state.
  • the limit fixing member 30 is located at the second position D2 of the sliding groove 211 of the rotating chain 202, that is, the limiting fixing member 30 is located at the sliding groove 211 of the rotating chain 202 away from the housing. 40 on the side.
  • the support 1 is bent into a continuous and smooth curved surface, so that the bendable area 101 of the flexible display screen 10 and the hinge 2 are not separated, and the problem of damage to the flexible display screen 10 can be improved.
  • the flexible display supporting mechanism and the flexible display device provided by the embodiments of the present application are provided with a limiting fixture, and the limiting device passes through the hinge and is fixed on the supporting component, thereby ensuring that the flexible display device is in a different state when the flexible display device is in a different state.
  • the connection with the hinge will not separate the bendable area of the flexible display from the hinge, and the problem of damage to the flexible display can be improved.
  • the hinge can be deformed by the holding of the limit fixing member, so that the hinge and the support member arch together. Since the hinge is arched together with the supporting member, the uncontrolled arching of the supporting member can be avoided, thereby preventing or reducing the problem of damage to the flexible display.

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Signal Processing (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Mechanical Engineering (AREA)
  • Telephone Set Structure (AREA)

Abstract

一种柔性显示屏支撑机构(20)及柔性显示装置(100)。柔性显示屏支撑机构(20)用于支撑柔性显示屏(10),柔性显示屏(10)包括可弯折区域(101),柔性显示屏支撑机构(20)包括支撑件(1)、铰链(2)及限位装置(3)。支撑件(1)用于设置在柔性显示屏(20)的背面。铰链(2)与柔性显示屏(10)的可弯折区域(101)对应并设置于支撑件(1)远离柔性显示屏(10)的一侧。限位装置(3)穿过铰链(2)而固定在支撑件(1)上,限位装置(3)用于产生将支撑件(1)与铰链相(2)向拉动的作用力。本申请的柔性显示屏支撑机构(20),限位装置(3)穿过铰链(2)而固定在支撑件(1)上,从而确保在柔性显示装置(100)处于不同状态时支撑件(1)与铰链(2)之间的连接,进而不会出现柔性显示屏(10)的可弯折区域(101)与铰链(2)的分离,也即可改善柔性显示屏(10)的出现损坏的问题。

Description

柔性显示屏支撑机构及柔性显示装置 技术领域
本申请涉及显示技术领域,尤其涉及一种柔性显示屏支撑机构及柔性显示装置。
背景技术
随着显示技术的发展,消费者对于显示装置的显示方式、显示效果等需求越来越多样化、个性化。柔性显示屏相对于传统的显示装置而言,具有可弯折和可拉伸等优点,广泛地受到消费者的青睐。
现有的柔性显示装置将柔性显示屏与支撑件贴合固定,并通过铰链实现柔性显示屏的弯折。然而,柔性显示装置在受外力挤压时,支撑件在弯折区容易与铰链的链条分离而拱起,进而造成柔性显示屏损坏失效。
发明内容
鉴于现有技术中存在的上述问题,本申请提供一种不易损坏的柔性显示屏支撑防护机构和柔性显示装置。
为了实现上述目的,本申请实施方式提供如下技术方案:
第一方面,本申请提供了一种柔性显示屏支撑防护机构,用于支撑柔性显示屏,所述柔性显示屏包括可弯折区域,所述柔性显示屏支撑机构包括:
支撑件,用于设置在所述柔性显示屏的背面;
铰链,与所述柔性显示屏的可弯折区域对应并设置于所述支撑件远离所述柔性显示屏的一侧;及
限位装置,穿过所述铰链而固定在所述支撑件上,所述限位装置用于产生将所述支撑件与所述铰链相向拉动的作用力。
第二方面,本申请还提供了一种柔性显示装置,其包括如上所述的柔性显示屏支撑防护机构和柔性显示屏,所述柔性显示屏支撑防护机构设置在所述柔性显示屏的背面。
相较于现有技术,本申请实施方式提供的柔性显示屏支撑防护机构和柔性性显示装置,通过增设限位固定件,限位装置穿过该铰链而固定在该支撑件上,从而确保在柔性显示装置处于不同状态时支撑件与铰链之间的连接,进而不会出现柔性显示屏的可弯折区域与铰链的分离,也即可改善柔性显示屏的出现损坏的问题。
附图说明
为了更清楚地说明本申请实施方式或现有技术中的技术方案,下面将对实施方式或现有技术描述中所需要使用的附图作简单地介绍,显而易见地,下面描述中的附图仅仅是本申请的一些实施方式,对于本领域普通技术人员来讲,在不付出创造性劳动性的前提下,还可以根据这些附图获得其他的附图。
图1是本申请一实施方式提供的柔性显示装置的立体结构的分解示意图。
图2是图1中的柔性显示屏支撑防护机构的立体分解图。
图3是图2的倒置图。
图4是图2中的柔性显示屏支撑防护机构的铰链、限位固定件和安装件的放大图。
图5是图4的倒置图。
图6是图1中的柔性显示屏支撑防护机构沿VI-VI的剖视图。
图7是图6的局部放大图。
图8是图1中的柔性显示屏支撑防护机构处于弯折状态的结构示意图。
图9是图8沿IX-IX的剖视图。
具体实施方式
下面将结合本申请实施方式中的附图,对本申请实施方式中的技术方案进行清楚、完整地描述。
可以理解,这里所用的术语仅是为了描述特定实施方式,并非要限制本申请。在这里使用时,除非上下文另有明确表述,否则单数形式“一”和“该”也旨在包括复数形式。进一步地,当在本说明书中使用时,术语“包括”和/或 “包含”表明所述特征、整体、步骤、元件和/或组件的存在,但不排除一个或多个其他特征、整体、步骤、元件、组件和/或其组合的存在或增加。说明书后续描述为实施本申请的较佳实施方式,然所述描述乃以说明本申请的一般原则为目的,并非用以限定本申请的范围。本申请的保护范围当视所附权利要求所界定者为准。
请参阅图1,本申请实施方式提供了一种柔性显示装置100。柔性显示装置100包括柔性显示屏10和设置在柔性显示屏10背面的柔性显示屏支撑机构20。柔性显示屏支撑机构20用于支撑和保护柔性显示屏10。柔性显示屏10包括有可弯折区域101。在本实施方式中,可弯折区域101位于柔性显示屏10的中间位置。故此,柔性显示屏10的两端分别为第一非弯折区域102和第二非弯折区域103。
柔性显示屏10的可弯折区域101可随柔性显示屏支撑机构20一起发生形变,使柔性显示装置100能有不同的形态以适应不同场合的应用需求。其中,柔性显示装置100的形态包括展开状态和弯折状态。当柔性显示屏10的可弯折区域101未弯折时,柔性显示装置100处于展开状态。当柔性显示屏10的可弯折区域101弯折时,柔性显示装置100处于弯折状态,从而可方便用户携带或单手操作。
可以理解的,在本实施方式中,所述柔性显示装置100例如是,但不局限于手机、平板电脑、显示器、液晶面板、OLED面板、电视、智慧手表、VR头戴显示器、车载显示器等其它任何具有显示功能的产品和部件。所述柔性显示屏10例如是柔性触摸屏或柔性显示屏。所述柔性显示屏例如是,但不局限于液晶显示(Liquid Crystal Display,LCD)面板、量子点显示(Quantum Dot Light Emitting Diodes,QLED)面板、电子纸(E-paper Display,EPD)、触摸屏(Touch panel)、柔性太阳能电池(Page View,PV)板、射频标签(Radio Frequency Identification,RFID)等具有显示功能的产品或部件。
请一并参阅图1和图2,在本实施方式中,柔性显示屏支撑机构20包括支撑件1、铰链2和限位装置3。具体的,支撑件1设置在柔性显示屏10的背面,铰链2与柔性显示屏10的可弯折区域101对应并设置在支撑件1远离柔性显示 屏10的一侧,也即支撑件1设置在柔性显示屏10和铰链2之间。限位装置3穿过铰链2而固定在支撑件1上,限位装置3用于产生将支撑件1与铰链2相向拉动的作用力。
在本实施例中,限位装置3滑动穿过铰链2而固定在支撑件1上。限位装置3沿着平行于支撑件1的方向可滑动地穿过铰链2。柔性显示屏支撑机构20弯折时,限位装置3相对铰链2朝柔性显示屏支撑机构20的弯折中轴A1滑动。铰链2的相对两侧受力时,限位装置3拉动铰链2变形而使铰链2与支撑件1一同拱起。
在本实施方式中,支撑件1包括第一支撑件11和第二支撑件12。其中,第一支撑件11设置在柔性显示屏10的第一非弯折区102的背面,第二支撑件12设置在柔性显示屏10的可弯折区域101及第二非弯折区103的背面。在另一实施方式中,支撑件1仅设置在柔性显示屏10的可弯折区域101的背面,也即柔性显示屏支撑机构20仅包括一个设置在柔性显示屏10的可弯折区域101背面的支撑件1。
其中,支撑件1可通过特定的方式固定到柔性显示屏10的背面,包括但不限于胶粘或焊接。当然,支撑件1与柔性显示屏10也可以不固定,而是滑动贴合,使得支撑件1与柔性显示屏10之间可相对滑动。支撑件1由弹性材料制成,例如橡胶材料。在另一实施方式中,支撑件1由硬度较高和弹性较好的材料制造,比如钢片、液态金属等。可选的,所述支撑件1的硬度高于所述柔性显示屏10的硬度,以提高整个柔性显示装置100的硬度和强度,进而提高用户的操作体验。
在本实施方式中,限位装置3包括限位固定件30。限位固定件30固定地设置在支撑件1上,且与铰链2可滑动地相连。具体的,限位固定件30固定在第二支撑件12上。当柔性显示装置100由展开状态变为弯折状态时,限位固定件30沿弯折方向由铰链2的第一位置D1滑动至第二位置D2。当柔性显示装置100由弯折状态变为展开时,限位固定件30沿展开方向由铰链2的第二位置D2滑动至第一位置D1。如此,通过限位固定件30在铰链2上的第一位置D1和第二 位置D2之间的滑动,可确保在柔性显示装置100处于不同状态时支撑件1与铰链2之间的连接,也即可改善柔性显示屏10的出现损坏的问题。
如图2所示,铰链2包括固定链条201以及设置在固定链条201一侧的转动链条202。在本实施方式中,固定链条201的每一侧都设置有转动链条202。固定链条201固定地设置在支撑件1上,转动链条202与固定链条201转动连接。可选的,两侧的转动链条202相对固定链条201对称设置。
在本实施方式中,铰链2还包括转轴203。转动链条202通过转轴203与固定链条201转动连接。限位装置3还包括安装件50。固定链条201通过安装件50固定在支撑件1上。固定链条201在其长度方向上开设有供安装件50穿过的若干通孔2011(参看图3)。可选的,在一实施方式中,通孔2011为螺纹孔,安装件50为螺钉,从而实现安装件50与固定链条201的通孔2011相卡持。固定链条201通过螺钉锁固于支撑件1上。在另一实施例中,安装件50的最大直径大于通孔2011的直径,从而实现安装件50与通孔2011相卡持。
如图3和图4所示,在另一实施方式中,固定链条201可通过其他的方式固定到支撑件1上,例如焊接或粘胶。具体的,安装件50包括柱状的本体51。其中,本体51包括相对的连接端511和自由端512。本体51的连接端511固定在支撑件1上。本体51的自由端512与固定链条201固定相连。在另一实施方式中,安装件50还包括锁固件52。锁固件52设置在本体51的自由端512,且与通孔2011相卡持。具体的,本体51的自由端512沿轴向开设与锁固件52相配合的锁固孔5121(参看图5),且锁固孔5121与固定链条201的通孔2011正相对。
在本实施方式中,本体51为螺纹套筒,锁固件52为与螺纹套筒相配合的螺钉。在其他实施方式中,本体51为螺柱,锁固件52为螺母。安装件50还包括焊接垫片53。本体51的连接端511通过焊接垫片53固定到支撑件1上。具体的,本体51焊接到焊接垫片53上,然后再将焊接垫片53固定到支撑件1上。焊接垫片53可通过焊接的方式固定到支撑件1上。可以理解的,在其他实施方式中,焊接垫片53还可以通过胶粘固定到支撑件1上。
进一步的,锁固件52包括连接部521和限位部522。锁固件52的连接部521穿过固定链条201的通孔2011并锁固于本体51的锁固孔5121内。锁固件52的限位部522的直径大于固定链条201的通孔2011的直径,以实现锁固件52与固定链条201的通孔2011相卡持,从而支撑件1固定连接于铰链2的固定链条202。
可选的,固定链条201在其长度方向上开设有收容安装件50的本体51的收容槽2012。收容槽2012的槽底开设与本体51的自由端512相匹配的定位槽2013,以方便安装件50的组装。
在本实施方式中,由于固定链条201固定地设置在支撑件1上,因此当支撑件1或柔性显示装置100弯折时,固定链条201定义了柔性显示屏支撑机构20或柔性显示装置100弯折时的中心转轴。也即,位于固定链条201两侧的转动链条202分别绕该固定链条201转动,使柔性显示屏支撑机构20或柔性显示屏10实现弯折或展开。
转动链条202上设有可供限位固定件30滑动的滑槽211。滑槽211在转动链条202上沿柔性显示屏支撑机构20和柔性显示装置100弯折的方向延伸。当支撑件1或柔性显示装置100弯折时,限位固定件30由滑槽211的第一位置D1滑动到第二位置D2。其中,滑槽211包括相对的第一端2111和第二端2112。第一端为滑槽211远离固定链条201的一端(即外端),第二端2112为滑槽211靠近固定链条201的一端(即内端)。第一位置D1位于滑槽211的第一端2111,第二位置D2位于滑槽211的第二端2112。当柔性显示屏支撑机构20和柔性显示装置100处于展开状态时,限位固定件30位于滑槽211的第一位置D1。当柔性显示屏支撑机构20和柔性显示装置100处于弯折状态时,限位固定件30位于滑槽211的第二位置D2。
可以理解的,当柔性显示屏支撑机构20和柔性显示装置100弯折时,限位固定件30将随柔性显示屏支撑机构20和柔性显示装置100弯折角度的增大慢慢由滑槽211的第一位置D1往第二位置D2滑动。当随柔性显示屏支撑机构20和柔性显示装置100弯折到最大角度时,限位固定件30滑动至滑槽211的第二 位置D2(即内端)。如此,可带动支撑件1往铰链2的中心收缩,可缩小支撑件1正对可弯折区域101的长度。相反,当柔性显示屏支撑机构20和柔性显示装置100展开时,限位固定件30将由滑槽211的第二位置D2滑动到第一位置D1(即外端),如此,限位固定件30带动支撑件1往外拉升,从而延伸支撑件1正对可弯折区域101的长度。从而可避免柔性显示装置100在展开时,由于支撑件1与柔性显示屏10在可弯折区域101的长度不一致的问题。
在本实施方式中,铰链2具有一个弯折中轴A1(也即中心转轴)。铰链2可相对弯折中轴A1进行弯折或展开,以带动整个柔性显示装置100的弯折或展开。在其他实施方式中,铰链2可以具有多个弯折中轴,进而铰链2可相对不同的弯折中轴进行弯折或展开。
可选的,固定链条201设置在铰链2的弯折中轴A1所对应的位置。设置在同一转动链条202上的滑槽211的长度相同,设置在不同转动链条202上的滑槽211的长度自弯折中轴A1朝远离弯折中轴A1的方向逐渐增加,也即滑槽211的长度与对应的转动链条202距离弯折中轴A1的距离成正比,以实现第一限位固定结构301在滑槽211内滑动时拉紧支撑件1,并确保支撑件1在弯曲时具有光滑且连续的曲面,而避免支撑件1在弯折区与转动链条202分离、拱起而造成柔性显示屏10的损坏失效。具体的,若转动链条202距离弯折中轴A1越近,则设置在该转动链条202上对应的滑槽211的长度越小。若转动链条202距离弯折中轴A1越远,则设置在该转动链条202上对应的滑槽211的长度越大。
在一实施方式中,滑槽211为设置在转动链条202上的通槽。
进一步的,转动链条202沿滑槽211的周缘开设相对的与滑槽211相贯通的两收容槽212。具体的,其中一个收容槽212设置在转动链条202背离支撑件1的一侧,其中另一个收容槽212设置在转动链条202靠近支撑件1的一侧,也即两收容槽212正相对设置。
请一并参见图4和图5,在本实施方式中,转动链条202包括第一转动链条2021与第二转动链条2022。其中,第一转动链条2021设置在固定链条201与第二转动链条2022之间。在本实施方式中,固定链条201与第二转动链条2022之 间夹设有一个第一转动链条2021。在其他实施方式中,固定链条201与第二转动链条2022之间夹设有多个第一转动链条2021。本领域的技术人员可以理解的,固定链条201与第二转动链条2022之间也可不设置第一转动链条2021。第一转动链条2021的数量取决于柔性显示屏支撑机构20或柔性显示装置100可弯折的角度。当柔性显示屏支撑机构20与柔性显示装置100弯折的角度越大,就需要更多的第一转动链条2021。
在本实施方式中,第一转动链条2021上设置有两个滑槽211。第二转动链条2022上设置有3个滑槽211。且第一转动链条2021上的滑槽211的位置与第二转动链条2022上的滑槽211的位置是错位的。如此,可进一步确保柔性显示装置100在不同的状态之间转换时,支撑件1与柔性显示屏10能很好地贴合。
请再次参阅图2至图3,柔性显示装置100还包括与铰链2相连的两壳体40。其中,每一壳体40分别位于铰链2的一侧。具体的,每一壳体40与对应的第二转动链条2022相连接。支撑件1固定地设置在壳体40上。在一实施方式中,壳体40可通过背胶与支撑件1相固定。
每一壳体40包括主体41和固定地设置在主体41上的安装块42。在一实施方式中,主体41和安装块42通过螺丝固定连接。具体的,主体41开设若干锁固孔411,安装块42开设与主体41的若干锁固孔411正相对的供螺丝相配合的若干锁固孔420。在其他实施方式中,主体41和安装块42还可通过其他连接方式固定连接,例如设置滑引结构。
安装块42设置在主体41靠近第二转动链条2022的一侧的两端部上。第二转动链条2022靠近壳体40的一侧上凸设有与壳体40相连的凸块221。主体41和安装块42共同围设形成限定凸块221活动范围的限位滑槽43。具体的,凸块221大致呈T字形。凸块221包括连接块2211和自连接块2211靠近壳体40的一端设置的滑块2212。滑块2212的中部凸设与连接块2211平滑连接的定位块2213。
每一安装块42的中部开设供第二转动链条2022的凸块221的连接块2211穿过的开孔421。每一安装块42靠近主体41的侧面开设与开孔421相贯通的滑槽422。定位块2213与开孔421相配合,以方便滑块2212安装于滑槽422内。 在本实施方式中,滑槽422未贯穿安装块42,且滑槽422在开孔421靠近第二转动链条2022的一侧的边缘凸设两相对的限位块423,以限定滑块2212滑动收容于滑槽422内。如此,可实现壳体40与第二转动链条2022之间的滑动连接。在本实施方式中,开孔421和滑槽422共同构成限位滑槽43。
进一步的,每一壳体40靠近第二转动链条2022的一侧设置间隔排列的若干凸条412,且相邻的两凸条412之间形成卡槽413。第二转动链条2022靠近支撑件1的一侧设置与壳体40的卡槽413对应卡合的凸条222,且相邻的两凸条422之间形成与壳体40的凸条412对应卡合的卡槽223。
请再次参阅图3和图4,限位固定件30的形状和尺寸与安装件50相似。不同的是,限位固定件30还包括滑动垫片34,所述滑动垫片34通过锁固件32设置在本体31的自由端312上。
具体的,限位固定件30包括柱状的本体31。其中,本体31包括相对的连接端311和自由端312。本体31的连接端311固定在支撑件1上。本体31的自由端312与转动链条202滑动相连。在一实施方式中,限位固定件30还包括锁固件32。锁固件32设置在本体31的自由端312上,且与滑槽211卡持。
具体的,本体31的自由端312沿轴向开设与锁固件32配合的锁固孔3121。在本实施方式中,本体31为螺纹套筒,锁固件32为与螺纹套筒相配合的螺钉。在其他实施方式中,本体31为螺柱,锁固件32为螺母。
限位固定件30还包括焊接垫片33。本体31通过焊接垫片33固定到支撑件1上。具体的,本体31焊接到焊接垫片33上,然后再将焊接垫片33固定到支撑件1上。焊接垫片33可通过焊接的方式固定到支撑件1上。可以理解的,在其他实施方式中,焊接垫片33还可以通过胶黏固定到支撑件1上。
滑动垫片34设置在滑槽211背离支撑件1的一侧,且与转动链条202在滑槽211边缘的部分相抵持。滑动垫片34的中部开设供锁固件32穿过的开孔341,且与锁固件32相卡持。滑动垫片34设置在本体31和锁固件32之间,且夹设在滑槽211与锁固件32之间。进一步的,所述焊接垫片33滑动地收容于转动链条202靠近支撑件1一侧的收容槽212内,而所述滑动垫片34滑动收容于转动链 条202背离支撑件1一侧的收容槽212内,以确保支撑件1固定连接于铰链2后具有平整的表面。
具体的,参阅图7,锁固件32包括连接部321和限位部322。锁固件32的连接部321穿过滑动垫片34的通孔341并锁固于本体31的锁固孔3121内。锁固件32的限位部322的直径大于滑动垫片34的通孔341的直径,以实现锁固件32与滑动垫片34相卡持,从而支撑件1滑动连接于铰链2的转动链条202。
请一并参阅图1至图9,组装限位固定件30时,在本实施方式中,本体31的连接端311焊接到焊接垫片33上,然后再将焊接垫片33焊接到支撑件1上。可以理解的,在其他实施方式中,焊接垫片33可预先焊接到支撑件1上,再将本体31的连接端311焊接到焊接垫片33上。将本体31的自由端312插设于对应的转动链条202的滑槽211内,并将锁固件32的连接部321穿过滑动垫片34的通孔341,并插设于转动链条202背离支撑件1的一侧且锁固于本体31的锁固孔3121内。此时,锁固件32的限位部322抵顶滑动垫片34,也即滑动垫片34夹设在锁固件32的限位部322和本体31之间,限位固定件30的焊接垫片33滑动地收容于转动链条202靠近支撑件1一侧的收容槽212内,滑动垫片34滑动地收容于转动链条202背离支撑件1一侧的收容槽212内,从而实现支撑件1与铰链2通过限位固定件30固定连接后,仍具有平整的表面,进而柔性显示装置100的显示屏1处于弯折状态和展开状态仍可具有平整而连续的表面,可避免显示屏1的不规则表面容易因碰撞而造成的破损问题。
组装安装件50时,将本体51的连接端511焊接到焊接垫片53上,然后再将焊接垫片53焊接到支撑件1上。可以理解的,在其他实施方式中,焊接垫片53可预先焊接到支撑件1上,再将本体51的连接端511焊接到焊接垫片53上。将本体51的自由端512插设于对应的固定链条201的收容槽2012内,并使本体51的自由端512对应收容于定位槽2013内。锁固件52的连接部521穿过固定链条201背离支撑件1的一侧的通孔2011,且锁固于本体51的锁固孔5121内。可以理解的,组装限位固定件30和安装件50可同时进行。
如图6和图7所示,为本申请实施方式提供的柔性显示屏防护装置处于展 开状态的结构示意图。当柔性显示屏支撑机构20处于展开状态时,限位固定件30位于转动链条202的滑槽211的第一位置D1,也即限位固定件30位于转动链条202的滑槽211靠近壳体40的一侧。此时,支撑件1具有平坦的上表面和下表面。
如图8和图9所示,为本申请实施方式提供的柔性显示屏防护装置处于弯折状态的结构示意图。当柔性显示屏支撑机构20处于弯折状态时,限位固定件30位于转动链条202的滑槽211的第二位置D2,也即限位固定件30位于转动链条202的滑槽211远离壳体40的一侧。此时,支撑件1弯曲成连续且平滑的曲面,从而不会出现柔性显示屏10的可弯折区域101与铰链2的分离,也即可改善柔性显示屏10出现损坏的问题。
本申请实施方式提供的柔性显示屏支撑机构和柔性显示装置,通过增设限位固定件,限位装置穿过该铰链而固定在该支撑件上,从而确保在柔性显示装置处于不同状态时支撑件与铰链之间的连接,进而不会出现柔性显示屏的可弯折区域与铰链的分离,也即可改善柔性显示屏出现损坏的问题。此外,在柔性显示屏支撑机构的相对两端受到挤压时,通过限位固定件的拉持,可带动铰链发生变形,使得铰链与支撑件一同拱起。由于铰链是和支撑件一同拱起的,可避免支撑件不受控的单独发生拱起,从而防止或减轻柔性显示屏损坏的问题。
以上对本申请实施方式进行了详细介绍,本文中应用了具体个例对本申请的原理及实施方式进行了阐述,以上实施方式的说明只是用于帮助理解本申请的方法及其核心思想;同时,对于本领域的一般技术人员,依据本申请的思想,在具体实施方式及应用范围上均会有改变之处,综上上述,本说明书内容不应理解为对本申请的限制。

Claims (21)

  1. 一种柔性显示屏支撑机构,用于支撑柔性显示屏,所述柔性显示屏包括可弯折区域,其特征在于,所述柔性显示屏支撑机构包括:
    支撑件,用于设置在所述柔性显示屏的背面;
    铰链,与所述柔性显示屏的可弯折区域对应并设置于所述支撑件远离所述柔性显示屏的一侧;及
    限位装置,穿过所述铰链而固定在所述支撑件上,所述限位装置用于产生将所述支撑件与所述铰链相向拉动的作用力。
  2. 如权利要求1所述的柔性显示屏支撑机构,其特征在于,所述限位装置滑动穿过所述铰链而固定在所述支撑件上。
  3. 如权利要求1所述的柔性显示屏支撑机构,其特征在于,所述限位装置沿着平行于所述支撑件的方向可滑动地穿过所述铰链。
  4. 如权利要求1所述的柔性显示屏支撑机构,其特征在于,所述柔性显示屏支撑机构弯折时,所述限位装置相对所述铰链朝所述柔性显示屏支撑机构的弯折中轴滑动。
  5. 如权利要求1所述的柔性显示屏支撑机构,其特征在于,所述铰链的相对两侧受力时,所述限位装置拉动所述铰链变形而使所述铰链与所述支撑件一同拱起。
  6. 如权利要求1所述的柔性显示屏支撑机构,其特征在于,所述限位装置包括限位固定件,所述铰链包括转动链条,所述转动链条上设置有供所述限位固定件滑动的滑槽,当所述柔性显示屏弯折时,所述限位固定件由所述滑槽的第一位置滑动到第二位置。
  7. 如权利要求6所述的柔性显示屏支撑机构,其特征在于,所述滑槽沿所述柔性显示屏的弯折方向延伸。
  8. 如权利要求6所述的柔性显示屏支撑机构,其特征在于,设置在不同 转动链条上的滑槽的长度自所述弯折中轴朝远离所述弯折中轴的方向逐渐增加。
  9. 如权利要求6所述的柔性显示屏支撑机构,其特征在于,所述滑槽为通槽。
  10. 如权利要求6所述的柔性显示屏支撑机构,其特征在于,所述限位固定件包括本体,所述本体包括相对的连接端和自由端,所述本体的连接端与所述支撑件固定连接,所述本体的自由端滑动地收容于所述滑槽内。
  11. 如权利要求10所述的柔性显示屏支撑机构,其特征在于,所述限位固定件还包括焊接垫片,所述本体的连接端通过所述焊接垫片与所述支撑件固定连接。
  12. 如权利要求10所述的柔性显示屏支撑机构,其特征在于,所述限位固定件还包括设置在所述本体的自由端上的锁固件,所述锁固件与所述滑槽相卡持。
  13. 如权利要求10所述的柔性显示屏支撑机构,其特征在于,所述本体为螺纹套筒,所述锁固件为与所述螺纹套筒相配合的螺钉。
  14. 如权利要求10所述的柔性显示屏支撑机构,其特征在于,所述本体为螺柱,所述锁固件为与螺柱相配合的螺母。
  15. 如权利要求12所述的柔性显示屏支撑机构,其特征在于,所述限位固定件还包括设置在本体和锁固件之间的滑动垫片,所述滑动垫片设置在所述滑槽背离所述支撑件的一侧,且与所述转动链条在所述滑槽边缘的部分相抵持。
  16. 如权利要求6所述的柔性显示屏支撑机构,其特征在于,所述铰链还包括设置在所述转动链条间的固定链条,所述固定链条固定地设置在所述支撑件上,所述转动链条与所述固定链条相互铰接。
  17. 如权利要求16所述的柔性显示屏支撑机构,其特征在于,所述铰链弯折时,所述转动链条绕所述固定链条相对转动。
  18. 如权利要求16所述的柔性显示屏支撑机构,其特征在于,所述限位装 置还包括安装件,所述固定链条通过所述安装件固定地设置在所述支撑件上。
  19. 如权利要求16所述的柔性显示屏支撑机构,其特征在于,所述固定链条开设所述安装件穿过的通孔。
  20. 如权利要求1所述的柔性显示屏支撑机构,其特征在于,所述支撑件由液态金属材料制成。
  21. 一种柔性显示装置,其特征在于,所述柔性显示装置包括如权利要求1-20任意一项所述的柔性显示屏支撑机构和柔性显示屏,所述柔性显示屏支撑机构设置在所述柔性显示屏的背面。
PCT/CN2018/094323 2018-07-03 2018-07-03 柔性显示屏支撑机构及柔性显示装置 Ceased WO2020006683A1 (zh)

Priority Applications (10)

Application Number Priority Date Filing Date Title
PCT/CN2018/094323 WO2020006683A1 (zh) 2018-07-03 2018-07-03 柔性显示屏支撑机构及柔性显示装置
CN201880093884.6A CN112470096A (zh) 2018-07-03 2018-07-03 柔性显示屏支撑机构及柔性显示装置
CN201821263039.2U CN208806015U (zh) 2018-07-03 2018-08-06 支撑机构、柔性显示装置及屏幕组件
CN201880093900.1A CN112513962B (zh) 2018-07-03 2018-08-06 支撑机构、柔性显示装置及屏幕组件
CN201821262462.0U CN208806014U (zh) 2018-07-03 2018-08-06 支撑机构、柔性显示装置及屏幕组件
CN201880093855.XA CN112470203A (zh) 2018-07-03 2018-08-06 支撑机构、柔性显示装置及屏幕组件
PCT/CN2018/099045 WO2020006804A1 (zh) 2018-07-03 2018-08-06 支撑机构、柔性显示装置及屏幕组件
PCT/CN2018/099044 WO2020006803A1 (zh) 2018-07-03 2018-08-06 支撑机构、柔性显示装置及屏幕组件
CN201920315458.4U CN209625667U (zh) 2018-07-03 2019-03-11 柔性装置支撑机构和柔性装置
US17/135,100 US20210120688A1 (en) 2018-07-03 2020-12-28 Flexible display screen support mechanism and flexible display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2018/094323 WO2020006683A1 (zh) 2018-07-03 2018-07-03 柔性显示屏支撑机构及柔性显示装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US17/135,100 Continuation US20210120688A1 (en) 2018-07-03 2020-12-28 Flexible display screen support mechanism and flexible display device

Publications (1)

Publication Number Publication Date
WO2020006683A1 true WO2020006683A1 (zh) 2020-01-09

Family

ID=66231205

Family Applications (3)

Application Number Title Priority Date Filing Date
PCT/CN2018/094323 Ceased WO2020006683A1 (zh) 2018-07-03 2018-07-03 柔性显示屏支撑机构及柔性显示装置
PCT/CN2018/099044 Ceased WO2020006803A1 (zh) 2018-07-03 2018-08-06 支撑机构、柔性显示装置及屏幕组件
PCT/CN2018/099045 Ceased WO2020006804A1 (zh) 2018-07-03 2018-08-06 支撑机构、柔性显示装置及屏幕组件

Family Applications After (2)

Application Number Title Priority Date Filing Date
PCT/CN2018/099044 Ceased WO2020006803A1 (zh) 2018-07-03 2018-08-06 支撑机构、柔性显示装置及屏幕组件
PCT/CN2018/099045 Ceased WO2020006804A1 (zh) 2018-07-03 2018-08-06 支撑机构、柔性显示装置及屏幕组件

Country Status (3)

Country Link
US (1) US20210120688A1 (zh)
CN (6) CN112470096A (zh)
WO (3) WO2020006683A1 (zh)

Families Citing this family (56)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112470096A (zh) * 2018-07-03 2021-03-09 深圳市柔宇科技股份有限公司 柔性显示屏支撑机构及柔性显示装置
WO2020243945A1 (zh) * 2019-06-06 2020-12-10 深圳市柔宇科技有限公司 铰链装置及可弯折组件
CN112134970B (zh) * 2019-06-24 2021-08-13 华为技术有限公司 一种可折叠电子设备
CN110288916B (zh) * 2019-07-11 2021-08-24 昆山工研院新型平板显示技术中心有限公司 支撑构件和柔性显示装置
CN110570760B (zh) * 2019-08-13 2022-01-04 武汉华星光电半导体显示技术有限公司 一种可折叠柔性显示装置
CN112687185B (zh) * 2019-10-17 2023-02-28 北京小米移动软件有限公司 卷曲结构及终端设备
CN112767829A (zh) * 2019-10-21 2021-05-07 深圳市柔宇科技有限公司 一种可弯折装置
CN110784567B (zh) * 2019-10-22 2021-11-19 华为技术有限公司 折叠组件、折叠显示终端
CN112696423A (zh) * 2019-10-22 2021-04-23 北京小米移动软件有限公司 转轴及电子设备
KR102911396B1 (ko) * 2019-10-24 2026-01-13 삼성디스플레이 주식회사 표시 장치
CN110599913B (zh) * 2019-10-31 2022-02-15 云谷(固安)科技有限公司 柔性显示面板及柔性显示装置
KR102784368B1 (ko) * 2019-12-02 2025-03-19 엘지디스플레이 주식회사 폴더블 표시장치
CN114424141B (zh) * 2019-12-10 2024-12-06 谷歌有限责任公司 铰链机构及具有铰链机构的可折叠设备
CN113010027A (zh) * 2019-12-19 2021-06-22 Oppo广东移动通信有限公司 柔性显示屏组件和电子装置
CN111028690B (zh) * 2019-12-25 2021-10-22 霸州市云谷电子科技有限公司 显示屏及显示屏加工方法
TWI723702B (zh) * 2019-12-26 2021-04-01 富世達股份有限公司 轉軸鏈組結構
CN111128034B (zh) * 2020-01-22 2025-03-18 京东方科技集团股份有限公司 柔性显示装置
CN111343310B (zh) 2020-03-06 2021-04-20 昆山工研院新型平板显示技术中心有限公司 显示装置及移动终端
CN113409683B (zh) * 2020-03-17 2022-12-09 上海和辉光电股份有限公司 可折叠显示装置
CN111370460A (zh) * 2020-03-25 2020-07-03 武汉华星光电半导体显示技术有限公司 Oled显示装置
CN111415586B (zh) * 2020-03-30 2022-08-09 京东方科技集团股份有限公司 柔性显示面板和显示装置
CN111462632B (zh) * 2020-05-12 2022-03-18 京东方科技集团股份有限公司 显示装置
CN111583801B (zh) * 2020-05-20 2022-03-11 昆山国显光电有限公司 可弯折显示面板的支撑结构和显示模组
CN111600979B (zh) * 2020-05-22 2025-07-25 北京小米移动软件有限公司 可弯折显示屏的支撑骨架及可弯折显示屏
CN111599274A (zh) * 2020-05-25 2020-08-28 武汉华星光电半导体显示技术有限公司 一种可折叠显示模组
CN111510538B (zh) * 2020-05-26 2024-09-27 武汉华星光电半导体显示技术有限公司 显示装置
CN111768698B (zh) * 2020-05-29 2023-05-09 苏州云智谷显示科技有限公司 一种一体式悬空屏整机
CN111816078B (zh) * 2020-07-23 2022-04-26 合肥维信诺科技有限公司 贴合支撑结构、曲面显示装置及其制备方法
CN111811559B (zh) 2020-08-31 2025-03-25 京东方科技集团股份有限公司 用于柔性板状结构的支撑装置
CN112037654B (zh) * 2020-09-08 2022-05-31 武汉华星光电半导体显示技术有限公司 一种柔性显示面板支撑结构和显示装置
CN112037658B (zh) * 2020-09-15 2022-07-12 武汉华星光电半导体显示技术有限公司 柔性显示装置
CN114333569A (zh) * 2020-10-10 2022-04-12 深圳市柔宇科技股份有限公司 可折叠装置及电子设备
KR20220060623A (ko) * 2020-11-04 2022-05-12 삼성디스플레이 주식회사 폴더블 표시 장치
TWI746257B (zh) * 2020-11-10 2021-11-11 仁寶電腦工業股份有限公司 可撓式顯示器
CN112365804B (zh) * 2020-11-26 2022-11-22 武汉天马微电子有限公司 显示组件和显示装置
CN112511673B (zh) * 2020-12-02 2023-04-18 维沃移动通信有限公司 电子设备
CN113299195B (zh) * 2021-06-02 2022-10-04 武汉华星光电半导体显示技术有限公司 折叠显示装置
CN113421492B (zh) 2021-06-18 2023-10-31 武汉华星光电半导体显示技术有限公司 显示装置
CN121305995A (zh) * 2021-06-23 2026-01-09 Oppo广东移动通信有限公司 可折叠显示屏及电子设备
CN113446305B (zh) * 2021-06-25 2024-06-04 东莞市劲丰电子有限公司 横向与纵向弯折一体式转动机构
KR20230005490A (ko) * 2021-07-01 2023-01-10 삼성전자주식회사 플렉서블 디스플레이를 포함하는 전자 장치
CN113724598B (zh) * 2021-08-31 2023-07-25 京东方科技集团股份有限公司 智能穿戴设备
CN113724599B (zh) * 2021-09-02 2023-07-28 上海天马微电子有限公司 显示装置及其控制方法
CN116391084B (zh) * 2021-10-25 2026-02-13 京东方科技集团股份有限公司 支撑结构和显示装置
CN114333607B (zh) * 2022-02-25 2023-12-12 京东方科技集团股份有限公司 一种显示装置
CN114783290B (zh) * 2022-04-13 2023-07-25 深圳市华星光电半导体显示技术有限公司 柔性显示模组
CN115273662B (zh) * 2022-07-15 2024-11-19 深圳市联建光电有限公司 一种柔性led显示屏及显示装置
CN115379034B (zh) * 2022-07-26 2025-10-10 广东以诺通讯有限公司 太阳能供电的柔性屏终端、供电方法及供电装置
CN115325018B (zh) * 2022-08-15 2024-03-01 维沃移动通信有限公司 电子设备
CN115662288B (zh) * 2022-10-19 2025-10-21 合肥维信诺科技有限公司 显示模组及显示装置
CN117995057A (zh) * 2022-10-27 2024-05-07 Oppo广东移动通信有限公司 支撑装置、壳体及电子设备
CN115978082B (zh) * 2023-02-08 2023-08-11 荣耀终端有限公司 一种转动机构、支撑装置以及电子设备
CN116592247B (zh) * 2023-05-16 2025-12-09 合肥维信诺科技有限公司 支撑装置和显示面板
CN117823520B (zh) * 2023-11-24 2025-05-09 荣耀终端股份有限公司 一种转轴机构、壳体组件以及可折叠电子设备
CN117809521A (zh) * 2024-01-02 2024-04-02 京东方科技集团股份有限公司 一种可折叠显示装置
CN120199165B (zh) * 2025-04-29 2026-03-20 京东方科技集团股份有限公司 一种柔性显示装置及其驱动方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106710450A (zh) * 2017-02-17 2017-05-24 武汉华星光电技术有限公司 用于柔性显示屏的折叠机构
CN106847099A (zh) * 2017-04-24 2017-06-13 京东方科技集团股份有限公司 可折叠显示装置
CN107102692A (zh) * 2017-04-26 2017-08-29 京东方科技集团股份有限公司 折叠式显示装置
CN107277197A (zh) * 2017-05-26 2017-10-20 珠海市魅族科技有限公司 铰链结构及移动终端
CN108510890A (zh) * 2018-04-03 2018-09-07 武汉华星光电半导体显示技术有限公司 柔性显示装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101547640B1 (ko) * 2013-09-16 2015-08-27 (주) 프렉코 가이드부재를 갖는 플렉시블 디스플레이장치
KR102244807B1 (ko) * 2014-03-07 2021-04-26 엘지디스플레이 주식회사 접이식 디스플레이 장치
KR102344282B1 (ko) * 2015-03-17 2021-12-30 삼성디스플레이 주식회사 표시장치
KR102545778B1 (ko) * 2016-10-11 2023-06-21 (주)에이유플렉스 폴더블 디스플레이 장치의 힌지구조
CN108109527B (zh) * 2016-11-24 2020-05-19 元太科技工业股份有限公司 可折叠显示装置及其承载结构
CN106601130B (zh) * 2016-12-12 2019-03-05 上海天马微电子有限公司 一种折叠式柔性显示装置
CN106603773B (zh) * 2017-01-26 2023-04-11 Oppo广东移动通信有限公司 显示装置及移动终端
CN107461401A (zh) * 2017-08-21 2017-12-12 深圳天珑无线科技有限公司 具有铰链的柔性屏组件及电子装置
CN107437378B (zh) * 2017-09-20 2020-09-11 上海天马微电子有限公司 柔性显示模组
CN207268258U (zh) * 2017-09-22 2018-04-24 深圳市柔宇科技有限公司 弯折结构及弯折显示装置
CN112470096A (zh) * 2018-07-03 2021-03-09 深圳市柔宇科技股份有限公司 柔性显示屏支撑机构及柔性显示装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106710450A (zh) * 2017-02-17 2017-05-24 武汉华星光电技术有限公司 用于柔性显示屏的折叠机构
CN106847099A (zh) * 2017-04-24 2017-06-13 京东方科技集团股份有限公司 可折叠显示装置
CN107102692A (zh) * 2017-04-26 2017-08-29 京东方科技集团股份有限公司 折叠式显示装置
CN107277197A (zh) * 2017-05-26 2017-10-20 珠海市魅族科技有限公司 铰链结构及移动终端
CN108510890A (zh) * 2018-04-03 2018-09-07 武汉华星光电半导体显示技术有限公司 柔性显示装置

Also Published As

Publication number Publication date
CN112513962B (zh) 2022-08-16
CN209625667U (zh) 2019-11-12
CN208806015U (zh) 2019-04-30
WO2020006804A1 (zh) 2020-01-09
CN112470096A (zh) 2021-03-09
CN112513962A (zh) 2021-03-16
WO2020006803A1 (zh) 2020-01-09
US20210120688A1 (en) 2021-04-22
CN112470203A (zh) 2021-03-09
CN208806014U (zh) 2019-04-30

Similar Documents

Publication Publication Date Title
WO2020006683A1 (zh) 柔性显示屏支撑机构及柔性显示装置
CN208595386U (zh) 柔性显示屏支撑机构及柔性显示装置
EP4128728B1 (en) Electronic device including hinge structure with arm structure
WO2019237488A1 (zh) 柔性显示装置及电子装置
CN108028029B (zh) 柔性器件
TWI705321B (zh) 可撓性顯示器結構
US10564674B2 (en) Information processing device
CN110770814B (zh) 折叠机构及终端
CN102142207B (zh) 具有形状变化特性的柔性电子产品及改变其形状的方法
EP3657297A2 (en) Foldable display device
CN110459131A (zh) 可折叠显示装置
EP4276579A2 (en) Display device
US20150089974A1 (en) Wearable device
US20110265288A1 (en) Two-stage dual-pintle hinge
CN110880274A (zh) 薄型窄框的显示器以及其外框件
CN114911307B (zh) 柔性电路板组件和电子设备
US20160138310A1 (en) Multiple-Stage Positioning Structure Of Synchronously Rotatable Dual Shafts
US10356922B2 (en) Middle frame and flexible display device
US8115886B2 (en) Flexible display apparatus
WO2023044892A1 (en) Pivotable support apparatus and display apparatus
WO2020168969A1 (zh) 移动终端
WO2020168866A1 (zh) 移动终端
WO2021129625A1 (zh) 壳体组件以及电子设备
US12572177B2 (en) Electronic apparatus and display assembly
KR20170033626A (ko) 이동 단말기

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 18925517

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 18925517

Country of ref document: EP

Kind code of ref document: A1