WO2020057067A1 - 一种自动折叠柔性显示屏的装置 - Google Patents

一种自动折叠柔性显示屏的装置 Download PDF

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Publication number
WO2020057067A1
WO2020057067A1 PCT/CN2019/078132 CN2019078132W WO2020057067A1 WO 2020057067 A1 WO2020057067 A1 WO 2020057067A1 CN 2019078132 W CN2019078132 W CN 2019078132W WO 2020057067 A1 WO2020057067 A1 WO 2020057067A1
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WO
WIPO (PCT)
Prior art keywords
screen
flexible display
support
motor
movable support
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/CN2019/078132
Other languages
English (en)
French (fr)
Chinese (zh)
Inventor
后红琪
廖富
丁立薇
吴雨华
朱召吉
孙康龙
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.)
Yungu Guan Technology Co Ltd
Original Assignee
Yungu Guan Technology 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 Yungu Guan Technology Co Ltd filed Critical Yungu Guan Technology Co Ltd
Priority to JP2020538545A priority Critical patent/JP6971405B2/ja
Priority to EP19861816.7A priority patent/EP3723071B1/en
Priority to KR1020207019765A priority patent/KR102371994B1/ko
Publication of WO2020057067A1 publication Critical patent/WO2020057067A1/zh
Priority to US16/847,724 priority patent/US11051414B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F16M11/041—Allowing quick release of the apparatus
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
    • F16M11/10—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a horizontal axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
    • 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
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/301—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements flexible foldable or roll-able electronic displays, e.g. thin LCD, OLED
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00—Casings, cabinets or drawers for electric apparatus
    • H05K5/02—Details
    • H05K5/0247—Electrical details of casings, e.g. terminals, passages for cables or wiring
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00—Casings, cabinets or drawers for electric apparatus
    • H05K5/02—Details
    • H05K5/03—Covers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/04—Supports for telephone transmitters or receivers

Definitions

  • the present application relates to the technical field of automation devices, and in particular, to a device for automatically folding a flexible display screen.
  • OLEDs Organic Light-Emitting Diodes
  • the display industry is based on its flexible and foldable advantages, so that terminal products such as mobile phones are developing toward flexibility.
  • leading display companies have gradually begun to lay out folding displays, but flexible folding screens as emerging display products still exist due to the folding structure limitation
  • the folding area is liable to form a "dead fold" or stretch phenomenon, which causes the display screen to fail and cannot be displayed normally.
  • the present application provides a device for automatically folding a flexible display screen, which solves the problem that the flexible display screen is likely to form a "dead fold" or stretch in the folding area, thereby causing the display screen to fail to display properly.
  • an apparatus for automatically folding a flexible display includes: a movable support for a screen body configured to support a part of the flexible display; and a bending driving device configured to drive the movable support for the screen body to surround
  • the fixed rotating shaft performs variable radius rotation to complete the bending action of the flexible display screen; wherein, the larger the bending angle of the flexible display screen, the smaller the turning radius of the movable support of the screen body.
  • the bending driving device includes: a cam having an arc-shaped surface with a variable curvature radius; and a driving mechanism configured to drive the movable support of the screen body along the arc-shaped surface of the cam Turn.
  • the driving mechanism includes: a motor; and a driving member disposed between the motor and the cam, and the motor rotates to drive the driving member to drive the movable support of the screen along the The curved surface rotates.
  • the driving member includes: a fixed base provided at one end of a motor head of the motor, which is connected to the cam at one end of the fixed base; and a rotating link provided on the fixed base.
  • a slider connected to an end of the rotating link far from the fixed seat; a spring, the spring is disposed between the cam and the slider; a slider pressing plate is disposed at the spring away from the slider One end of the block, wherein the slider pressing plate and the rotation link are locked with screws; and a bearing is provided on the rotation link and is locked with the rotation link with screws.
  • it further includes a base, wherein the base includes a through hole, and the driving mechanism is disposed in the through hole.
  • the shape of the base is one or more of the following shapes: rectangular, rectangular, and circular.
  • the shape of the through hole is one or more of the following shapes: circular and square.
  • the material of the base is one or more of the following materials: metal and plastic.
  • a driving circuit board is further provided on the base, and is fixed to the base with screws, configured to drive the motor to rotate; and a cable is provided on the base, wherein the row One end of the wire is electrically connected to the driving circuit board, and the other end of the wire is electrically connected to the motor.
  • the position of the driving circuit board on the bottom plate is one or more of the following positions: inside the through hole, a side of the base near the motor, and a close of the base One side of the support.
  • the shape of the upper cover is one or more of the following shapes: rectangular, circular, and rectangular.
  • the material of the upper cover is one or more of the following materials: metal and plastic.
  • a bottom cover is further included, covering a surface of the through hole near an end remote from the upper cover.
  • the shape of the bottom cover is one or more of the following shapes: rectangular, rectangular, and circular.
  • the material of the bottom cover is one or more of the following materials: metal and plastic.
  • it further includes a screen fixing support, which is fixed to an end of the upper cover away from the base, and is arranged side by side with the screen moving support on both sides of the flexible display folding area.
  • it further includes a soft rubber shaft, which is disposed between the screen movable support and the screen fixed support, and is used to connect the screen movable support and the screen fixed support.
  • a screen fixing plate is further provided on the screen fixing support and configured to fix the flexible display.
  • the material of the fixing plate is one or more of the following materials: metal and wood.
  • it further includes a screen bead, which is fixed to the screen movable support and the screen fixing plate with screws, and is configured to fix the flexible display.
  • the motor is a servo motor.
  • An embodiment of the present application provides a device for automatically folding a flexible display.
  • the device for automatically folding a flexible display includes a movable support for a screen body and a bending driving device.
  • the support for the screen body is used to support a part of the flexible display.
  • the folding driving device is used for driving the movable support of the screen body to rotate around the fixed rotation axis with a variable radius to complete the bending action of the flexible display device. The larger the bending angle of the flexible display, the smaller the turning radius of the movable support of the screen body.
  • the turning radius changes from large to small
  • the flexible display changes from a folded state
  • the turning radius changes from small to large, which changes the stress on the flexible display during the stretching process, and avoids the problem that the flexible display fails to display properly due to stretching during the bending process.
  • FIG. 1 is a schematic structural diagram of an apparatus for automatically folding a flexible display screen according to an embodiment of the present application.
  • FIG. 2 is a schematic structural diagram of an apparatus for automatically folding a flexible display screen according to an embodiment of the present application.
  • FIG. 3 is a schematic structural diagram of a bending driving device according to an embodiment of the present application.
  • FIG. 4 is a schematic structural diagram of a driving mechanism according to an embodiment of the present application.
  • FIG. 5 is a schematic structural diagram of a driving component according to an embodiment of the present application.
  • FIG. 6 is a schematic structural diagram of an upper cover, a base, and a bottom cover according to an embodiment of the present application.
  • FIG. 7 is a schematic structural diagram of a screen fixing support provided by an embodiment of the present application.
  • FIG. 1 is a schematic structural diagram of an apparatus for automatically folding a flexible display screen according to an embodiment of the present application.
  • FIG. 2 is a schematic structural diagram of an apparatus for automatically folding a flexible display screen according to an embodiment of the present application.
  • the device for automatically folding a flexible display includes a screen movable support 1 and a bending driving device 2.
  • the screen movable support 1 is used to support a part of the flexible display 9, and the bending driving
  • the device 2 is used to drive the movable support 1 of the screen body to rotate around the fixed rotation axis in a variable radius to complete the bending action of the flexible display device.
  • the position of the fixed rotation axis is set in the direction of the bending area of the flexible display screen 9.
  • the fixed rotation axis may be a solid rotation axis.
  • a solid rotation axis is provided in the direction of the bending area of the flexible display screen 9, and the bending driving device 2 drives the movable support 1 of the screen body to perform a variable radius movement around the physical rotation axis; or the fixed rotation axis may also be a virtual axis.
  • the rotating shaft that is, there is no physical rotating shaft.
  • the bending driving device 2 drives the screen movable support 1 to move around the bending area of the flexible display screen 9 in a variable radius motion.
  • This application determines whether a fixed rotating shaft is a virtual rotating shaft or a physical rotating shaft. Not limited. The larger the bending angle of the flexible display 9 is, the smaller the turning radius of the movable support 1 of the screen body is.
  • the turning radius is changed from large to small; 9 From the folded state to the flat state, the turning radius changes from small to large. Therefore, the stress experienced by the flexible display screen 9 during the stretching process is changed, and the problem that the screen of the flexible display panel 9 cannot be displayed normally due to stretching during the bending process is avoided.
  • the bending of the flexible display screen 9 may be a bending toward a side facing the display screen or a side facing away from the display screen.
  • the bending direction of the flexible display screen 9 is not limited in this application.
  • FIG. 3 is a schematic structural diagram of a bending driving device 2 according to an embodiment of the present application.
  • the bending driving device 2 includes a cam 21 and a driving mechanism 22 having an arc-shaped surface with a variable curvature radius.
  • the function of the cam 21 is to change the radius of movement of the screen movable support 1 so that the screen moves.
  • the support 1 rotates along the arcuate surface of the cam 21.
  • the driving mechanism 22 is configured to drive the screen movable support 1 to rotate along the arcuate surface of the cam 21.
  • the driving mechanism 22 drives the movable support 1 of the screen body to rotate along the curved surface of the cam 21 with a variable radius of curvature.
  • the radian of the curved surface of the variable curvature radius of the cam 21 can be designed according to the specific folding method of the flexible display screen 9, and the specific radian of the variable curvature radius of the cam 21 is not limited in this application.
  • FIG. 4 is a schematic structural diagram of a driving mechanism 22 according to an embodiment of the present application.
  • the driving mechanism 22 includes a motor 221 and a driving member 222.
  • the driving member 222 is disposed between the motor 221 and the cam 21, and the motor 221 rotates to drive the driving member 222 to move.
  • the driving member 222 drives the screen movable support 1 to rotate along the curved surface of the cam 21, thereby realizing the screen.
  • the change of the moving radius of the movable support 1 therefore reduces the stress on the flexible display 9 during the folding process, and avoids the problem that the flexible display 9 cannot display normally due to the screen failure due to stretching during the bending process.
  • the motor 221 may be a servo motor, a stepping motor, or an ordinary motor.
  • this application does not specify the specific type of the motor 221 limited.
  • FIG. 5 is a schematic structural diagram of a driving component according to an embodiment of the present application.
  • the driving member 222 includes a fixing base 2221, a rotating link 2222, a slider pressing plate 2225, a slider 2223, a spring 2224, and a bearing.
  • the fixed base 2221 is connected to the head of the motor 221;
  • the rotating link 2222 is provided on the end of the fixed base 2221 away from the motor 221;
  • the slider 2223 is connected to the end of the rotating link 2222 away from the fixed base 2221;
  • the spring 2224 is provided on the slider Between 2223 and cam 21; use a screw to lock the sliding pressure plate and the rotating link 2222, install the bearing on the rotating link 2222, and use a screw to lock the bearing and the rotating link 2222.
  • the slider 2223 By fixing the screen movable support 1 to the slider 2223, the slider 2223 is assembled on the rotation link 2222, and when the motor 221 drives the rotation link 2222, the slider 2223 drives the screen movable support 1 under the spring 2224 elastic force
  • the cam 21 rotates with a variable radius, so that when the screen body is bent, the phenomenon of folding fatigue and failure due to stretching can be avoided.
  • screw fixing method mentioned in this embodiment may also be fixed by using rivets, and the specific fixing workpiece is not limited in this application.
  • FIG. 6 is a schematic structural diagram of an upper cover 4, a base 3, and a bottom cover 5 according to an embodiment of the present application.
  • the device for automatically folding the flexible display screen further includes a base 3 including a through hole, and a driving mechanism 22 is disposed in the through hole.
  • the base 3 can surround the motor 221 support and the motor 221, thereby The motor 221 support and the motor 221 play a protective and beautiful role.
  • the through hole of the base 3 may be a round through hole, a square through hole or an irregularly shaped through hole.
  • the specific shape of the through hole of the base 3 is not described in this application limited.
  • the shape of the base 3 may be rectangular, rectangular, round, or a rectangle with rounded corners, a rectangle with rounded corners, and the like, and the present application does not limit the shape of the base 3.
  • the material of the base 3 may be metal or plastic, and the specific material of the base 3 is not limited in this application.
  • the device for automatically folding the flexible display includes a driving circuit board 6 and a cable.
  • the driving circuit board 6 is disposed on the base 3 and is fixed to the base 3 with screws; a cable is disposed on the base 3 and is electrically connected to the driving circuit board 6.
  • One end of the cable is electrically connected to the driving circuit board 6 and the other end is electrically connected to the motor 221.
  • the driving circuit board 6 and the cable are used to drive and control the rotation of the motor 221.
  • the rotation of the motor 221 drives the rotation of the screen support to achieve flexibility
  • the display screen 9 is free from the function of automatically bending by manually.
  • the driving circuit board 6 may be disposed inside the through hole of the base 3, or may be disposed on a side of the base 3 near the fixing member of the motor 221, or may be disposed on a side of the base 3 near the screen support.
  • the specific position where the driving circuit board 6 is located in the motor 221 is not limited.
  • the device for automatically folding the flexible display screen further includes an upper cover 4 which is covered on the base 3 and is disposed at an end of the base 3 near the screen support.
  • the cam 21 is located inside the upper cover 4.
  • the upper cover 4 can protect the motor 221 support and the motor 221, and beautify the device for automatically folding the flexible display.
  • the shape of the upper cover 4 may be rectangular, rectangular, or circular, and the present application does not limit the outer shape of the upper cover 4.
  • the material of the upper cover 4 can be metal or plastic, and the specific material of the upper cover 4 is not limited in this application.
  • the device for automatically folding the flexible display screen further includes a bottom cover 5 which is covered on the base 3 and is disposed at an end of the base 3 away from the upper cover 4.
  • the bottom cover 5 can protect and support the motor.
  • the role of 221 prevents the motor 221 and other components from falling out due to the insecure connection, which affects the display effect.
  • the shape of the bottom cover 5 may be rectangular, rectangular, or circular, and the present application does not limit the shape of the bottom cover 5.
  • the material of the bottom cover 5 can be metal or plastic, and the specific material of the bottom cover 5 is not limited in this application.
  • FIG. 7 is a schematic structural diagram of a screen fixing support provided by an embodiment of the present application.
  • the screen support includes a screen movable support 1 and a screen fixed support 7, and the screen movable support 1 and the screen fixed support 7 are on both sides of the folding area of the flexible display 9.
  • the movable support 1 of the screen body is used to support one side of the folding area of the flexible display 9, and the fixed support 7 of the screen body is used to support the other side of the folded area of the flexible display 9.
  • the side of the movable support 1 of the screen body is connected to the cam 21.
  • the motor 221 rotates, the motor 221 drives the movable support 1 of the screen to change the radius along the shape of the cam 21, and the fixed support 7 of the screen body is fixed.
  • the portion of the flexible display screen 9 fixed on the screen fixing support 7 does not move, and the portion of the flexible display 9 fixed on the screen movable support 1 is driven by the motor 221 along the cam 21 does a variable radius movement, realizes the function of automatic folding and unfolding of the flexible display 9 and saves labor costs.
  • the automatic folding device can be used for exhibitions, improving display efficiency and effect.
  • the screen support further includes a soft rubber shaft, which is disposed between the screen movable support 1 and the screen fixed support 7 for connecting the screen movable support 1 and the screen. ⁇ FIXSupport7.
  • the soft rubber shaft is rotated together, so that the screen movable support 1 drives part of the flexible display 9 to rotate, and the screen fixed support 7 fixes the rest of the flexible display 9 so that it does not occur.
  • the material of the soft rubber shaft may be soft rubber. The soft rubber is elastic, and does not scratch or squeeze the flexible display 9 during the rotation, which protects the flexible display 9.
  • the device for automatically folding the flexible display screen includes a fixing plate, and the fixing plate is disposed on the screen body fixing member for fixing the flexible display screen 9. Prevent the fixed part of the flexible display 9 from moving during the folding process, thereby affecting the rotation effect.
  • the fixing plate may be made of metal, wood or other materials capable of satisfying the fixing effect, and the specific material of the fixing plate is not limited in this application.
  • a device for automatically folding a flexible display screen includes a screen body bead 8. A part of the flexible display screen 9 is fixed on the screen body fixed support 7, and the remaining part is fixed on the screen body support 1.
  • the screen bead 8 is pressed on the surface of the flexible display screen 9 and the screen bead 8 and the screen support are fixed with screws, thereby fixing the flexible display 9 to the device for automatically folding the flexible display, preventing the automatic bending of the flexible display 9 During the folding process, the position of the flexible display 9 is shifted, thereby improving the bending effect.
  • the screen body bead 8 may be at least two.
  • the screen body bead 8 may be a frame-shaped structure, which is respectively disposed at two ends opposite to the flexible display 9 bending line. After placing the rectangular frame on the surface of the flexible display screen 9, one of the screen body bead 8 is connected to the screen body fixed support 7 and the other screen body bead 8 is connected to the screen body support 1; when the screen body bead 8 When there are multiple, multiple screen bead 8 is distributed on both sides of the bending area of the flexible display screen 9, at this time, the screen bead 8 may be elongated, and the multiple screen bead 8 is fixed to the screen body respectively.
  • the number and shape of the screen body bead 8 are not limited in this application.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Signal Processing (AREA)
PCT/CN2019/078132 2018-09-19 2019-03-14 一种自动折叠柔性显示屏的装置 Ceased WO2020057067A1 (zh)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2020538545A JP6971405B2 (ja) 2018-09-19 2019-03-14 フレキシブルディスプレイを自動的に折りたたむ装置
EP19861816.7A EP3723071B1 (en) 2018-09-19 2019-03-14 Apparatus for automatically folding flexible display screen
KR1020207019765A KR102371994B1 (ko) 2018-09-19 2019-03-14 플렉서블 디스플레이를 자동으로 폴딩하는 장치
US16/847,724 US11051414B2 (en) 2018-09-19 2020-04-14 Device for automatically folding flexible display screen

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201821534740.3 2018-09-19
CN201821534740.3U CN208967363U (zh) 2018-09-19 2018-09-19 一种自动折叠柔性显示屏的装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US16/847,724 Continuation US11051414B2 (en) 2018-09-19 2020-04-14 Device for automatically folding flexible display screen

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Publication Number Publication Date
WO2020057067A1 true WO2020057067A1 (zh) 2020-03-26

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PCT/CN2019/078132 Ceased WO2020057067A1 (zh) 2018-09-19 2019-03-14 一种自动折叠柔性显示屏的装置

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US (1) US11051414B2 (https=)
EP (1) EP3723071B1 (https=)
JP (1) JP6971405B2 (https=)
KR (1) KR102371994B1 (https=)
CN (1) CN208967363U (https=)
WO (1) WO2020057067A1 (https=)

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CN111930071B (zh) * 2020-08-04 2021-10-26 歌尔光学科技有限公司 基于电子凸轮的控制方法、终端设备及存储介质
CN112905091A (zh) * 2021-02-09 2021-06-04 维沃移动通信有限公司 应用程序的启动方法、装置和电子设备
CN113327514B (zh) * 2021-05-25 2022-09-09 上海天马微电子有限公司 显示装置和交通载具
CN114999331B (zh) * 2022-08-03 2022-10-14 南京欣网通信科技股份有限公司 一种基于室内分布式集成系统的可视化展示装置
CN115599170B (zh) * 2022-10-14 2025-09-16 淄博松柏电子科技有限公司 一种悬浮式的屏幕触控组件
CN116772065A (zh) * 2023-07-11 2023-09-19 宁波视睿迪光电有限公司 一种旋转支撑底座与旋转显示屏

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