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WO2021167419A1 - Dispositif d'affichage coulissant à taille d'écran réglable - Google Patents

Dispositif d'affichage coulissant à taille d'écran réglable Download PDF

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Publication number
WO2021167419A1
WO2021167419A1 PCT/KR2021/002161 KR2021002161W WO2021167419A1 WO 2021167419 A1 WO2021167419 A1 WO 2021167419A1 KR 2021002161 W KR2021002161 W KR 2021002161W WO 2021167419 A1 WO2021167419 A1 WO 2021167419A1
Authority
WO
WIPO (PCT)
Prior art keywords
screw
display device
present
screen
nut
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/KR2021/002161
Other languages
English (en)
Korean (ko)
Inventor
박현민
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.)
Auflex Co Ltd
Original Assignee
Auflex 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 Auflex Co Ltd filed Critical Auflex Co Ltd
Publication of WO2021167419A1 publication Critical patent/WO2021167419A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • 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 OR CALCULATING; 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1637—Details related to the display arrangement, including those related to the mounting of the display in the housing
    • G06F1/1652—Details related to the display arrangement, including those related to the mounting of the display in the housing the display being flexible, e.g. mimicking a sheet of paper, or rollable
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
    • G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
    • G06F2203/04102—Flexible digitiser, i.e. constructional details for allowing the whole digitising part of a device to be flexed or rolled like a sheet of paper

Definitions

  • the present invention relates to a display device in which the size of a screen is adjusted. More specifically, a sliding module using a rotation of a first screw and a rotation of a second second screw is installed inside the display device, The present invention relates to a display device in which the size of a screen capable of using a wider display panel is adjusted by discharging a display panel inserted in the display device to the outside.
  • the mobile terminal may be configured to perform various functions. Examples of such various functions include data and voice communication functions, a function to take a picture or video through a camera, a voice storage function, a function to play music files through a speaker system, and a function to display images or videos.
  • Some mobile terminals include an additional function capable of running a game, and some mobile terminals are implemented as multimedia devices. Furthermore, recent mobile terminals can receive a broadcast or multicast signal to view a video or television program.
  • a display module displays information processed in the mobile terminal. For example, when the mobile terminal is in a call mode, a user interface (UI) or graphic user interface (GUI) related to a call is displayed.
  • UI user interface
  • GUI graphic user interface
  • the display module includes a liquid crystal display, a thin film transistor-liquid crystal display, an organic light-emitting diode, a flexible display, and a 3D display. ), and so on.
  • Patent literature similar to the display device in which the size of the screen is adjusted according to the present invention includes Korea Patent Office Publication No. KR10-2017-0116551, publication date October 19, 2017, title of the invention: a sliding module for a flexible display panel.
  • An object of the present invention is to provide a display device in which the size of the screen is adjusted so that the display screen is rolled and unfolded laterally.
  • a display device for which the size of a screen is adjusted according to the present invention includes an upper plate and a sliding module installed on a lower surface of the upper plate, and both side portions of the lower surface of the upper plate 20 .
  • Each of the first nuts 24 are installed,
  • Each of the first screws (42) located on the left and right of the sliding module (40) is geared with each of the first nuts (24) installed on the upper plate (20),
  • a distance traveled by the first screw 42 along the first nut 24 and a second screw 46 in a state in which the second nut 44 of the display holder is coupled to the second screw 46 It is characterized in that the distance moved by the rotation of is equal to each other, and a sliding cover 62 that moves together with the sliding module is attached to the sliding module 40 .
  • the first screw of the sliding module rotates along the first nut and moves to the right
  • the second nut is configured to move along the second screw by the same distance as the distance traveled by the first screw along the first nut, so that the flexible display panel installed on the display holder coupled to the second nut also moves at the same time.
  • the speed and the distance at which the first screw moves from the first nut of the present invention are configured to be the same as the speed and length at which the flexible display panel is unfolded.
  • FIG. 1 is a perspective view of a display device in which the size of a screen is adjusted according to the present invention.
  • FIG. 2 is a perspective view illustrating a state in which the flexible display panel is separated from the display device in which the size of the screen is adjusted according to the present invention.
  • FIG. 3 is an exploded perspective view illustrating a disassembled display device for adjusting the size of a screen according to the present invention.
  • FIG. 4 is an exploded perspective view illustrating an exploded state of a top plate and a sliding module in the display device in which the size of the screen is adjusted according to the present invention.
  • FIG. 5 is a perspective view illustrating a state in which a sliding module is installed on a lower surface of an upper plate in a display device in which the size of a screen is adjusted according to the present invention.
  • FIG. 6 is a perspective view illustrating a state in which a portion of the flexible display panel is slid in the display device in which the size of the screen is adjusted according to the present invention.
  • FIG. 7 is an exploded perspective view illustrating an exploded state of the upper plate, the sliding module, and the multi-joint part in the display device in which the size of the screen is adjusted according to the present invention.
  • FIG. 8 is an exploded perspective view showing a state in which the remaining parts except for the sliding plate are disassembled in the sliding module of the present invention.
  • FIG. 9 is a perspective view illustrating a state in which the display holder to which the flexible display panel is connected is separated from the display device in which the size of the screen is adjusted according to the present invention.
  • FIG. 10 is a perspective view illustrating a state in which a display holder to which a flexible display panel is connected is attached to a second nut in the display device in which the size of the screen is adjusted according to the present invention.
  • FIG. 11 is a perspective view illustrating a state in which a display holder to which a flexible display panel is connected is attached to a second nut in the display device in which the size of the screen is adjusted according to the present invention.
  • FIG. 12 is a perspective view illustrating a state in which a display holder to which a flexible display panel is connected is attached to a second nut in the display device in which the size of the screen is adjusted according to the present invention.
  • FIG. 13 is a cross-sectional view illustrating a cut side view of the flexible display panel of the display device whose screen size is adjusted according to the present invention before sliding.
  • FIG. 14 is a cross-sectional view illustrating an inside cut-away side view while the flexible display panel of the display device whose screen size is adjusted according to the present invention is slid.
  • 15 is a cross-sectional view showing a cut side view of the inside of the flexible display panel of the display device in which the size of the screen is adjusted according to the present invention is slid.
  • 16 is an internal perspective view showing the inside of the flexible display panel of the display device whose screen size is adjusted according to the present invention before sliding.
  • 17 is an internal perspective view illustrating the inside while the flexible display panel of the display device whose screen size is adjusted according to the present invention is slid.
  • 18 is an internal perspective view showing the inside of the flexible display panel of the display device in which the size of the screen is adjusted according to the present invention is slid.
  • 19 is an internal perspective view showing the inside of the flexible display panel of the display device whose screen size is adjusted according to the present invention before sliding.
  • 20 is an internal perspective view illustrating the inside while the flexible display panel of the display device whose screen size is adjusted according to the present invention is slid.
  • 21 is an internal perspective view showing the inside of the flexible display panel of the display device in which the size of the screen is adjusted according to the present invention is slid.
  • FIG. 22 is an exploded perspective view illustrating a state in which wires are inserted into both sides of the multi-joint part and connected to the side surface of the upper plate and both sides of the display fixture in the display device in which the size of the screen is adjusted according to the present invention.
  • FIG. 23 is a perspective view illustrating a state in which wires are inserted into both sides of the multi-joint part in the display device in which the size of the screen is adjusted according to the present invention and connected to the side surface of the upper plate and both sides of the display holder.
  • 1 is a perspective view of a display device in which the size of a screen is adjusted according to the present invention.
  • 2 is a perspective view illustrating a state in which the flexible display panel is separated from the display device in which the size of the screen is adjusted according to the present invention.
  • a portion of the flexible display panel 10 is fixedly installed on the upper plane of the upper plate 20, and the flexible display panel ( In 10), the portion not fixed to the upper plane of the upper plate 20 is disposed to be inserted into the display device of the present invention.
  • a multi-joint part extending as long as the length of the width of the flexible display panel 10 (12) is configured to be attached.
  • 3 is an exploded perspective view illustrating an exploded state of the display device in which the size of the screen is adjusted according to the present invention.
  • 4 is an exploded perspective view illustrating an exploded state of the upper plate and the sliding module in the display device in which the size of the screen is adjusted according to the present invention.
  • 5 is a perspective view illustrating a state in which a sliding module is installed on a lower surface of an upper plate in a display device in which the size of a screen is adjusted according to the present invention.
  • the first screw 42 of the sliding module 40 rotates along the first nut 24 . moving while simultaneously moving the second nut 44 along the second screw 46 by a distance equal to the distance traveled by the first screw 42 along the first nut 24 .
  • the end of the multi-joint part 12 coupled to the display holder 52 coupled to the second nut 44 of the present invention and the flexible display panel 10 are also moved while sliding at the same time, so that the flexible display panel shown to the user ( 10) will increase in area.
  • the speed and the moving distance of the first screw 42 from the first nut 24 are configured to be the same as the speed and length at which the flexible display panel 10 is unfolded.
  • FIG. 6 is a perspective view illustrating a state in which a portion of the flexible display panel is slid in the display device in which the size of the screen is adjusted according to the present invention.
  • FIG. 7 is an exploded perspective view of an upper plate, a sliding module, and a multi-joint part in the display device in which the size of the screen is adjusted according to the present invention.
  • first nuts 24 are fixedly installed on both side portions of the bottom of the upper plate 20 of the present invention, respectively, and each of the first nuts 24 located on the left and right of the sliding module 40 according to the present invention
  • a screw 42 is configured to engage each first nut 24 installed on the top plate 20 .
  • FIG. 8 is an exploded perspective view showing a state in which the remaining parts except for the sliding plate are disassembled in the sliding module of the present invention.
  • a motor 48 is installed in the sliding module 40 of the present invention, and when the motor 48 rotates, a first connected to each other by a bevel gear 49 to rotate.
  • the screw 42 is configured to rotate and the second screw is also configured to rotate by another connected gear.
  • the second screw 46 and the first screw 42 on the other side of the present invention are also connected to the motor 48 so that when the motor 48 rotates, they can rotate with each other by each bevel gear 49 .
  • the connected first screw 42 rotates, and the geared second screw 46 is also configured to rotate at the same time.
  • the sliding module 40 of the present invention is installed on the bottom surface of the upper plate 20 of the present invention in a state where each of the first screws 42 is arranged to engage with each of the first nuts 24 .
  • FIG. 9 is a perspective view illustrating a state in which the display holder to which the flexible display panel is connected is separated from the display device in which the size of the screen is adjusted according to the present invention.
  • 10 is a perspective view illustrating a state in which the display holder to which the flexible display panel is connected is separated from the display device in which the size of the screen is adjusted according to the present invention.
  • 11 is a perspective view illustrating a state in which a display holder to which a flexible display panel is connected is attached to a second nut in the display device in which the size of the screen is adjusted according to the present invention.
  • 12 is a perspective view illustrating a state in which a display holder to which a flexible display panel is connected is attached to a second nut in the display device in which the size of the screen is adjusted according to the present invention.
  • 13 is a cross-sectional view illustrating a cut side view of the flexible display panel of the display device whose screen size is adjusted according to the present invention before sliding.
  • 14 is a cross-sectional view illustrating an inside cut-away side view while the flexible display panel of the display device whose screen size is adjusted according to the present invention is slid.
  • 15 is a cross-sectional view showing a cut side view of the inside of the flexible display panel of the display device in which the size of the screen is adjusted according to the present invention is slid.
  • each first screw 42 of the present invention is configured to move in the direction of the right arrow while moving along the first nut 24 .
  • each of the left and right second screws 46 and the first screw 42 rotates at the same time.
  • the same constituent parts are used for the left and right second screw 46 and the first screw 42 and the bevel gear 49 and the like driven by the motor 48 of the present invention, respectively, for left and right symmetrical parts.
  • a fixed cover 66 fixed to the upper plate 20 is attached in a state in which the sliding cover 62 moving together with the sliding module 40 is attached.
  • a portion of the flexible display panel 10 is fixedly installed on the upper surface of the upper plate 20 of the display device whose screen size is adjusted according to the present invention, and in the flexible display panel 10, the upper plate 20 The remaining part that is not fixed to the plane is inserted into the display device of the present invention.
  • the lower surface of the remaining panel 10 that is not fixed to the plane of the upper plate 20 is composed of a plurality of joints extending as long as the length of the width of the flexible display panel 10
  • the articulated part 12 is engaged.
  • 16 is an internal perspective view showing the inside of the flexible display panel of the display device whose screen size is adjusted according to the present invention before sliding.
  • 17 is an internal perspective view illustrating the inside while the flexible display panel of the display device whose screen size is adjusted according to the present invention is slid.
  • 18 is an internal perspective view showing the inside of the flexible display panel of the display device in which the size of the screen is adjusted according to the present invention is slid.
  • 19 is an internal perspective view showing the inside of the flexible display panel of the display device whose screen size is adjusted according to the present invention before sliding.
  • 20 is an internal perspective view illustrating the inside while the flexible display panel of the display device whose screen size is adjusted according to the present invention is slid.
  • 21 is an internal perspective view showing the inside of the flexible display panel of the display device in which the size of the screen is adjusted according to the present invention is slid.
  • the sliding module 40 moves along the first nut 24, and at the same time the second screw 46 rotates and engages the second screw 46.
  • the second nut 44 and the display holder 52 coupled to the second nut 46 also move on the second screw 46 .
  • the second nut ( 44 is configured to travel along the second screw 46 a distance equal to the distance traveled by the first screw 42 through the first nut 24 .
  • the end of the flexible display panel 10 installed on the display holder 52 coupled to the second nut 44 of the present invention also moves at the same time.
  • the sliding module 40 of the present invention moves, it is discharged from the inside of the display device of the present invention to the outside, and the flexible display panel 10 fixed to the plane of the upper plate 20 and the display holder have the same length as the unfolded length.
  • the end of the display panel 10 fixed to the 52 is moved along the second screw 46 .
  • the distance traveled by the first screw 42 along the first nut 24 and the distance moved while the display holder 52 is rotated while connected to the second screw 46 are configured to be exactly the same.
  • the linear distance that the second nut 44 of the present invention moves while the second screw 46 rotates is the same as the distance that the first screw 42 moves through the first nut 24 while the first screw 42 rotates.
  • the size or gear ratio of the second screw 46, the first screw 42, and the bevel gear may be modified.
  • 22 is an exploded perspective view illustrating a state in which wires are inserted into both sides of the multi-joint part and connected to the side surface of the upper plate and both sides of the display fixture in the display device in which the size of the screen is adjusted according to the present invention.
  • 23 is a perspective view illustrating a state in which wires are inserted into both sides of the multi-joint part in the display device in which the size of the screen is adjusted according to the present invention and connected to the side surface of the upper plate and both sides of the display holder.
  • the joints of the multi-joint part 12 may be connected so that the wires 112 are inserted into both sides of the multi-joint part 12 composed of a plurality of joints.

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Human Computer Interaction (AREA)
  • General Engineering & Computer Science (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

La présente invention concerne un dispositif d'affichage ayant une taille d'écran réglable, un module coulissant utilisant des rotations de première et seconde vis étant installé à l'intérieur du dispositif d'affichage de façon à éjecter un écran d'affichage, inséré dans le dispositif d'affichage, hors du dispositif d'affichage selon une demande d'utilisateur, l'écran d'affichage pouvant ainsi être utilisé avec une plus grande surface.
PCT/KR2021/002161 2020-02-20 2021-02-20 Dispositif d'affichage coulissant à taille d'écran réglable Ceased WO2021167419A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020200021322A KR20210106306A (ko) 2020-02-20 2020-02-20 화면의 크기가 조절되는 슬라이딩 디스플레이장치
KR10-2020-0021322 2020-02-20

Publications (1)

Publication Number Publication Date
WO2021167419A1 true WO2021167419A1 (fr) 2021-08-26

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PCT/KR2021/002161 Ceased WO2021167419A1 (fr) 2020-02-20 2021-02-20 Dispositif d'affichage coulissant à taille d'écran réglable

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KR (1) KR20210106306A (fr)
WO (1) WO2021167419A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024132133A1 (fr) * 2022-12-21 2024-06-27 Huawei Technologies Co., Ltd. Ensemble d'entraînement d'affichage roulant

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102598622B1 (ko) * 2022-01-19 2023-11-07 주식회사 파인엠텍 롤-슬라이드 타입 휴대단말기

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180014417A1 (en) * 2016-07-07 2018-01-11 Samsung Display Co., Ltd. Rollable display device
US20180103550A1 (en) * 2016-10-10 2018-04-12 Samsung Display Co., Ltd. Display device
KR20190062855A (ko) * 2017-11-29 2019-06-07 삼성전자주식회사 확장가능한 디스플레이 영역을 갖는 플렉시블 디스플레이를 구비한 전자 장치
KR20190077107A (ko) * 2011-09-02 2019-07-02 마이크로소프트 테크놀로지 라이센싱, 엘엘씨 확장가능 모바일 디바이스
KR20200117741A (ko) * 2019-04-05 2020-10-14 엘지전자 주식회사 롤-슬라이드 이동 단말기

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20170116551A (ko) 2016-04-11 2017-10-19 박현민 연성 디스플레이 패널용 슬라이딩 모듈

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190077107A (ko) * 2011-09-02 2019-07-02 마이크로소프트 테크놀로지 라이센싱, 엘엘씨 확장가능 모바일 디바이스
US20180014417A1 (en) * 2016-07-07 2018-01-11 Samsung Display Co., Ltd. Rollable display device
US20180103550A1 (en) * 2016-10-10 2018-04-12 Samsung Display Co., Ltd. Display device
KR20190062855A (ko) * 2017-11-29 2019-06-07 삼성전자주식회사 확장가능한 디스플레이 영역을 갖는 플렉시블 디스플레이를 구비한 전자 장치
KR20200117741A (ko) * 2019-04-05 2020-10-14 엘지전자 주식회사 롤-슬라이드 이동 단말기

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024132133A1 (fr) * 2022-12-21 2024-06-27 Huawei Technologies Co., Ltd. Ensemble d'entraînement d'affichage roulant

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