WO2021187960A1 - Dispositif d'affichage à fonction coulissante - Google Patents

Dispositif d'affichage à fonction coulissante Download PDF

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Publication number
WO2021187960A1
WO2021187960A1 PCT/KR2021/003465 KR2021003465W WO2021187960A1 WO 2021187960 A1 WO2021187960 A1 WO 2021187960A1 KR 2021003465 W KR2021003465 W KR 2021003465W WO 2021187960 A1 WO2021187960 A1 WO 2021187960A1
Authority
WO
WIPO (PCT)
Prior art keywords
sliding
present
display device
bar
link
Prior art date
Application number
PCT/KR2021/003465
Other languages
English (en)
Korean (ko)
Inventor
박현민
우윤제
Original Assignee
(주)에이유플렉스
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 (주)에이유플렉스 filed Critical (주)에이유플렉스
Publication of WO2021187960A1 publication Critical patent/WO2021187960A1/fr

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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; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1637—Details related to the display arrangement, including those related to the mounting of the display in the housing
    • G06F1/1652—Details related to the display arrangement, including those related to the mounting of the display in the housing the display being flexible, e.g. mimicking a sheet of paper, or rollable
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/0206—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings
    • H04M1/0208—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings characterized by the relative motions of the body parts
    • H04M1/0235—Slidable or telescopic telephones, i.e. with a relative translation movement of the body parts; Telephones using a combination of translation and other relative motions of the body parts
    • H04M1/0239—Sliding mechanism with two degree of freedom, e.g. translation in two different directions

Definitions

  • the present invention relates to a display device having a sliding function. More specifically, when a user using a smartphone wants to use a wider screen as needed, one part of the smartphone is slid by sliding one part of the smartphone. It relates to a display device having a sliding function configured to extend the flexible display panel further.
  • 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 documents similar to the display device in which the size of the screen is adjusted according to the present invention include Publication No. 10-2017-0116551, Publication Date October 19, 2017, Title of the Invention: A sliding module for a flexible display panel.
  • the present invention is configured so that a user using a smartphone slides one part of the smartphone to the outside in order to use a wider screen as needed, so that the flexible display panel is further extended on the sliding part, so that the user can use the movie, etc. It is characterized in that it provides a display device having a sliding function capable of viewing an image on a wider screen.
  • the distance and speed at which the sliding unit moves per unit time are configured to be the same as the distance and speed at which the connecting link moves per unit time along the sliding unit,
  • the first connecting bar and the second connecting bar are characterized in that gear-coupled to each other at the rear portion of the sliding bar,
  • the first connecting bar and the second connecting bar are characterized in that they are connected to each other,
  • One end of a link rail in which a plurality of joints are connected to each other is connected to the connecting link, and the other end of the link rail is connected to the upper panel,
  • Two worm gears are configured in the driving unit, and the first connection bar is configured as a pair, and each connection bar is connected to each of the worm gears and the worm gears are formed in different directions by rotation of the worm gear in opposite directions. It is characterized in that it moves along the worm gear.
  • the display device having a sliding function a user using a smartphone slides one part of the smartphone to the outside to use a wider screen if necessary, so that the flexible display device disposed inside the smartphone By allowing the display panel to be discharged to the outside along one sliding part, the flexible display panel is further extended, so that the user can view images, such as movies, on a wider screen.
  • the four connecting bars used in the present invention are configured to be separated from each other, and the four connecting bars are geared to each other, and there is also a remarkable effect that can reduce the thickness of the smartphone than the structure in which the two connecting bars are crossed.
  • FIG. 1 is a perspective view of a display device having a sliding function according to the present invention.
  • FIG. 2 is a perspective view illustrating a state in which a lower fixed cover and a lower sliding cover are separated from the display device having a sliding function according to the present invention.
  • FIG. 3 is an exploded perspective view showing a state in which a gear bar and a connection link are assembled to a sliding part of a main body in a display device having a sliding function according to the present invention.
  • FIG. 4 is a perspective view showing a state in which the gear bar and the connecting link are assembled to the sliding part of the present invention.
  • FIG. 5 is a perspective view illustrating a state in which the gear bar and the connecting link are assembled to the sliding part of the present invention shown in FIG. 4 as viewed from above.
  • FIG. 6 is an exploded perspective view illustrating a state in which a drive module according to the present invention is connected to a gear bar.
  • FIG. 7 is a perspective view showing a state in which the drive module according to the present invention is assembled with a gear bar.
  • FIG. 8 is a perspective view illustrating a state in which the driving module according to the present invention is covered using a cover.
  • FIG. 9 is a perspective view illustrating a state in which an open portion of the sliding unit according to the present invention is covered with a cover.
  • FIG. 10 is a perspective view showing a state of fixing the upper panel to the drive module case according to the present invention.
  • each end of the link rail is connected to the upper panel and the connecting link of the present invention, and a sliding cover covering the side of the sliding part and a fixed cover covering the side of the upper panel and the driving module case are assembled. is a perspective view.
  • FIG. 12 is a perspective view showing the assembled body according to the present invention.
  • FIG. 13 is a perspective view illustrating a body according to the present invention as viewed from below.
  • FIG. 14 is a perspective view illustrating a state in which the sliding part of the body according to the present invention is being opened while viewed from below.
  • 15 is a perspective view illustrating a state in which the sliding part of the body according to the present invention is fully opened as viewed from below.
  • 16 is a perspective view illustrating a state in which a flexible display panel is installed in a display device having a sliding function according to the present invention.
  • 17 is a perspective view illustrating a state in which the left side is cut in a state in which the flexible display panel is installed in the display device having a sliding function according to the present invention.
  • FIG. 18 is a perspective view showing a state before the sliding unit is opened in the display device having a sliding function according to the present invention.
  • FIG. 19 is a perspective view illustrating a state in which the sliding unit sliding unit is opened in the display device having a sliding function according to the present invention.
  • 20 is a perspective view showing a state in which the sliding part of the sliding part is fully opened in the display device having a sliding function according to the present invention.
  • 21 is an assembling perspective view illustrating a state in which a sink bar is installed in a sliding part instead of a gear bar in the display device having a sliding function according to the present invention.
  • FIG. 22 is a perspective view illustrating a state in which a sliding unit is opened by a sink bar in the display device having a sliding function according to the present invention.
  • FIG. 23 is a plan view illustrating a state in which a sliding unit is opened by a sink bar in the display device having a sliding function according to the present invention.
  • 24 is an internal cross-sectional view showing the inside of the display device having a sliding function according to the present invention from the cut side.
  • connection link 40 drive module
  • link rail 122 sink bar 123: front end
  • FIG. 1 is a perspective view of a display device having a sliding function according to the present invention.
  • the display device having a sliding function according to the present invention is a display device of the present invention located under the upper panel 10 when a user wants to view a video, an image, etc. on a wider screen while using a smartphone.
  • the link rail 60 is configured to spread along the sliding part 20 .
  • the flexible display panel 6 installed on the link rail 60 is unfolded together, so that the user can use images, images, etc. of a wider screen.
  • FIG. 2 is a perspective view illustrating a state in which a lower fixed cover and a lower sliding cover are separated from the display device having a sliding function according to the present invention.
  • a lower sliding cover 14 that moves together with a sliding part 20 is located at the lower portion of the display device having a sliding function according to the present invention, and a lower fixed cover fixed to the rear of the display device of the present invention so as not to move. (16) is installed.
  • FIG. 3 is an exploded perspective view showing a state in which a gear bar and a connection link are assembled to a sliding part of a main body in a display device having a sliding function according to the present invention.
  • a gear bar 22 composed of four bars 23 and 24 is installed at the rear of the sliding part 20 of the present invention, and two front bars located in front of the gear bar 22 of the present invention
  • the ends of the (bar) 23 are respectively connected to a pair of grooves 27 configured in the connecting link 26 .
  • the two front bars 23 respectively connected to the pair of grooves 27 of the connecting link 26 of the present invention are configured to slide in a straight line along the grooves 27 of the present invention.
  • Each of the bars 23 and 24 constituting the gear bar 22 of the present invention has a toothed gear formed at one end thereof, and the toothed gears of the four bars 23 and 24 are sliding in a state in which they are geared together. It is installed in the rear part of the part (20).
  • FIG. 4 is a perspective view showing a state in which the gear bar and the connecting link are assembled to the sliding part of the present invention.
  • 5 is a perspective view illustrating a state in which the gear bar and the connecting link are assembled to the sliding part of the present invention shown in FIG. 4 as viewed from above.
  • FIG. 6 is an exploded perspective view illustrating a state in which a drive module according to the present invention is connected to a gear bar.
  • 7 is a perspective view showing a state in which the drive module according to the present invention is assembled with a gear bar.
  • the driving module 40 of the present invention is installed in the driving module case 41 of the present invention.
  • the driving module 40 of the present invention is meshed with a pair of worm gears 42 and 142 and the gears of each of the worm gears 42 and 142 that rotate by the rotation of a motor 44 rotating by electricity, When the worm gears 42 and 142 rotate, each rack gear 46 moves along the worm gears 42 and 142 in a straight line.
  • Each end of the two rear bars 24 located at the rear of the gear bar 22 installed in the sliding part 20 of the present invention is connected to each rack gear 46 .
  • Each of the worm gears 42 and 142 of the present invention rotates in the same direction along with the rotation of the motor 44 together.
  • the respective worm gears 42 and 141 and the respective rack gears 46 engaged with each other have the threads of the respective worm gears 42 and 142 formed in different directions to move in different directions at the same time.
  • the pair of worm gears 42 and 142 and the respective rack gears 46 that are gear-coupled to each other move in different directions at the same time, in addition to the above structure, by changing the structure of the gear connected to the drive motor, etc. it is easy
  • FIG. 8 is a perspective view illustrating a state in which the driving module according to the present invention is covered using a driving module cover.
  • 9 is a perspective view illustrating a state in which an open portion of the sliding unit according to the present invention is covered with a sliding unit cover.
  • the drive module cover 141 is fixed to the drive module case 41 so that the drive module 40 of the present invention is covered.
  • the sliding part cover 120 is fixed to the sliding part 20 in order to cover the open part of the sliding part 20 of the present invention.
  • FIG. 10 is a perspective view showing a state of fixing the upper panel to the drive module case according to the present invention.
  • the upper panel 10 of the present invention is fixedly coupled to the drive module case 41 . Even if the sliding part 20 of the present invention moves while sliding, the upper panel 10 of the present invention is fixed to the drive module case 41 so as not to slide.
  • FIG. 11 is a view showing that each end of the link rail is connected to the upper panel and the connecting link of the present invention, and a sliding cover covering the side of the sliding part and a fixed cover covering the side of the upper panel and the driving module case are assembled.
  • is a perspective view. 12 is a perspective view showing the assembled body according to the present invention.
  • the sliding part cover 50 of the present invention is attached to each side of the sliding part 20 and slides together with the sliding part 20, and the fixed cover 52 of the present invention is It is configured to be fixedly coupled to the upper panel 10 and the drive module case 41 .
  • One end of the link rail 60 configured to connect a plurality of joints to each other is connected to the front part 11 of the upper panel 10 , and the other end is configured to be connected to the connecting link 26 .
  • 13 is a perspective view illustrating a body according to the present invention as viewed from below.
  • 14 is a perspective view illustrating a state in which the sliding part of the body according to the present invention is being opened while viewed from below.
  • 15 is a perspective view illustrating a state in which the sliding part of the body according to the present invention is fully opened as viewed from below.
  • connection link 26 connected to the gear bar 22 is also configured to move.
  • the speed and distance at which the sliding unit 20 of the present invention moves per unit time and the speed and distance at which the connecting link 26 of the present invention moves per unit time are configured to be the same.
  • a display device having a sliding function according to the present invention in which the link rail 60 connected to the connecting link 26 also slides together while the sliding part 20 and the connecting link 26 of the present invention move. spread over the top of the
  • 16 is a perspective view illustrating a state in which a flexible display panel is installed in a display device having a sliding function according to the present invention.
  • 17 is a perspective view illustrating a state in which the left side is cut in a state in which the flexible display panel is installed in the display device having a sliding function according to the present invention.
  • the flexible display panel 6 of the present invention is configured to be attached on the upper panel 10 and the link rail 60 .
  • 18 is a perspective view showing a state before the sliding unit is opened in the display device having a sliding function according to the present invention.
  • 19 is a perspective view illustrating a state in which the sliding unit sliding unit is opened in the display device having a sliding function according to the present invention.
  • 20 is a perspective view showing a state in which the sliding part of the sliding part is fully opened in the display device having a sliding function according to the present invention.
  • connection link 26 connected to the gear bar 22 is also configured to move.
  • the sliding part 26 in which the link rail 60 is slid while the sliding part 20 of the present invention and the connecting link 26 move while the link rail 60 connected to the connecting link 26 also slides together. ) is configured to spread on the sliding part cover 120 of the.
  • 21 is an assembly perspective view illustrating a state in which a sink bar is installed in a sliding part instead of a gear bar in the display device having a sliding function according to the present invention.
  • the central portion 1222 of the sink bar 122 of the present invention connected so that two bars are formed in an X shape and the central portions 1222 overlapping each other in the longitudinal direction can be rotated are the sliding portions of the present invention ( 20) is connected to the bottom of the rear part and constitutes a rotatable state.
  • each of the two front ends 123 is connected to the two grooves 27 identically formed in the longitudinal direction of the connecting link 26 to each of the present invention. It is configured to be movable in different directions along the groove 27 of the .
  • the other two rear ends 124 of the sink bar 122 according to the present invention are respectively rotatably connected to the rack gear 46 of the driving module 40 of the present invention.
  • 22 is a perspective view illustrating a state in which a sliding part is opened by a sink bar in the display device having a sliding function according to the present invention.
  • 23 is a plan view illustrating a state in which a sliding unit is opened by a sink bar in the display device having a sliding function according to the present invention.
  • each of the left and right rack gears 46 connected to the rear end 124 of the sink bar 122 according to the present invention is a worm gear 42, in which the direction of rotation of the screw is formed in different directions. 142) moves in different directions in the direction to approach each other by rotation.
  • the rear end 124 of the two bars of the sink bar 122 of the present invention is in an unfolded state, so that the rear end 124 of the two bars gradually moves closer to each other in the respective rack gear 46 in different directions. ) and the front end 123 are folded, the sliding portion 20 connected to the middle portion 1222 of the sink bar 122 moves while sliding so as to be detached from the upper panel 10 of the present invention to the outside.
  • connecting link 26 of the present invention moves along the sliding part 20 of the present invention that moves while sliding, and the link rail 60 of the present invention connected to the connecting link 26 of the present invention is together. While moving along the lower portion of the sliding portion 20 of the present invention is configured to spread to the upper portion of the sliding portion (20).
  • 24 is an internal cross-sectional view showing the inside of the display device having a sliding function according to the present invention from the cut side.
  • the pair of rack gears 46 of the present invention move close to each other and the gear bar 22 also moves at the same time.
  • the sliding part 20 and the connecting link 26 connected to the gear bar 22 or the sink bar 122 of the present invention move.
  • the link rail 60 is configured to spread over the sliding part 20 while the sliding part 20 of the present invention moves to the outside of the upper panel 10. .

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Signal Processing (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 disposant d'une fonction coulissante et, plus spécifiquement, un dispositif d'affichage disposant d'une fonction coulissante, qui est configuré pour, lorsqu'un utilisateur utilisant un téléphone intelligent souhaite utiliser un écran plus large lorsque cela est nécessaire, permettre à l'utilisateur de faire coulisser une partie du téléphone intelligent de telle sorte qu'un un panneau d'affichage souple se déploie pour s'étendre davantage sur la partie coulissante.
PCT/KR2021/003465 2020-03-20 2021-03-20 Dispositif d'affichage à fonction coulissante WO2021187960A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020200034720A KR20210117862A (ko) 2020-03-20 2020-03-20 슬라이딩기능을 가지는 디스플레이장치
KR10-2020-0034720 2020-03-20

Publications (1)

Publication Number Publication Date
WO2021187960A1 true WO2021187960A1 (fr) 2021-09-23

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ID=77771460

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2021/003465 WO2021187960A1 (fr) 2020-03-20 2021-03-20 Dispositif d'affichage à fonction coulissante

Country Status (2)

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KR (1) KR20210117862A (fr)
WO (1) WO2021187960A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023096391A1 (fr) * 2021-11-24 2023-06-01 (주)에이유플렉스 Dispositif d'affichage ayant une taille d'écran variable
WO2023200116A1 (fr) * 2022-04-14 2023-10-19 삼성전자 주식회사 Dispositif électronique comprenant un écran souple

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20120014872A (ko) * 2010-08-10 2012-02-20 유상규 두루마리형 플렉서블 디스플레이 장치
KR20170116551A (ko) * 2016-04-11 2017-10-19 박현민 연성 디스플레이 패널용 슬라이딩 모듈
KR20180107065A (ko) * 2016-09-05 2018-10-01 엘지전자 주식회사 디스플레이 디바이스
KR20190004618A (ko) * 2017-07-04 2019-01-14 신진철 슬라이딩 구동에 의한 화면 확장형 이동 단말기
CN209731322U (zh) * 2019-06-18 2019-12-03 陈健 一种折叠屏展开装置和终端

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20120014872A (ko) * 2010-08-10 2012-02-20 유상규 두루마리형 플렉서블 디스플레이 장치
KR20170116551A (ko) * 2016-04-11 2017-10-19 박현민 연성 디스플레이 패널용 슬라이딩 모듈
KR20180107065A (ko) * 2016-09-05 2018-10-01 엘지전자 주식회사 디스플레이 디바이스
KR20190004618A (ko) * 2017-07-04 2019-01-14 신진철 슬라이딩 구동에 의한 화면 확장형 이동 단말기
CN209731322U (zh) * 2019-06-18 2019-12-03 陈健 一种折叠屏展开装置和终端

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