WO2020032729A1 - Charnière pour un dispositif d'affichage pliable - Google Patents

Charnière pour un dispositif d'affichage pliable Download PDF

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Publication number
WO2020032729A1
WO2020032729A1 PCT/KR2019/010141 KR2019010141W WO2020032729A1 WO 2020032729 A1 WO2020032729 A1 WO 2020032729A1 KR 2019010141 W KR2019010141 W KR 2019010141W WO 2020032729 A1 WO2020032729 A1 WO 2020032729A1
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WO
WIPO (PCT)
Prior art keywords
gear
gears
present
hinge
pair
Prior art date
Application number
PCT/KR2019/010141
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English (en)
Korean (ko)
Inventor
박현민
Original Assignee
(주)오라컴디스플레이
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
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Priority claimed from KR1020180097091A external-priority patent/KR20200018176A/ko
Application filed by (주)오라컴디스플레이 filed Critical (주)오라컴디스플레이
Publication of WO2020032729A1 publication Critical patent/WO2020032729A1/fr

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    • 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
    • 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

Definitions

  • the present invention relates to a hinge for a foldable display device, and in more detail, when the flexible display panel folds a pair of upper panels in a display device provided on an outer surface, the folding unit completely closes the shape of a semi-cylinder. It is possible to maintain and unfold when the pair of upper panels are folded, and the center of the joint is spread out around the center joint.
  • the present invention relates to a hinge for a foldable display device, which is characterized in that the durability of the flexible display panel product is not increased.
  • the mobile terminal may be configured to perform various functions. Examples of such various functions include data and voice communication functions, taking pictures or videos through a camera, voice recording functions, playing music files through a speaker system, and displaying images or videos.
  • Some mobile terminals include additional functionality to play games, while others are implemented as multimedia devices. Moreover, recent mobile terminals can receive broadcast or multicast signals to watch video or television programs.
  • a display module in a mobile terminal displays information processed in a mobile terminal. For example, when the mobile terminal is in a call mode, the mobile terminal displays a user interface (UI) or a graphic user interface (GUI) related to the call.
  • 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 the like.
  • Patent documents similar to the hinge structure for a mobile communication device in which a flexible display panel according to the present invention are installed are disclosed in Korean Patent Application Publication No. 10-2015-0096827, (name hinge device of the present invention and a foldable display device having the same).
  • the joint part when the flexible display panel folds a pair of body parts in a display device provided on an outer surface, the joint part can maintain a semicircle shape completely so that a problem of protruding part of the joint part of the joint part does not occur.
  • the outer joints are sequentially unfolded around the central joint located at the center of the joint, and as a result, the flexible display panel installed on the surface of the smartphone, mobile phone, tablet, etc. is folded or crushed. It is an object of the present invention to provide a hinge for a foldable display device, which does not occur, thereby increasing durability of a product.
  • the hinge for a foldable display device is configured such that the folding module 30 is attached to the inner surface to which the left and right upper panels 10 are connected to each other, and the lower panel 20 is As the foldable display hinge configured to be attached to the inner surface of each of the left and right upper panel 20 in the state that the folding module 30 is attached to the inner surface of the upper panel 10,
  • the folding module 30 is composed of a central joint 60 and a pair of lower connection parts 70, and when the pair of upper panels 10 are folded or unfolded in the central joint 60, Gear coupling folding unit is installed so that the pair of upper panel 10 rotates by the same angle to each other in different directions,
  • the central joint is composed of a rotary bar 59 and a gear wheel 84 for sliding when the pair of upper panels 10 are folded or unfolded,
  • the left and right lower connecting portions 70 are respectively coupled to the supports 32 and 42 of the gear coupling folding unit, and each gear wheel 84 is geared to the respective gear rails 72 of the lower connecting plate 71. To be configured.
  • the inner surface of the sliding plate 50 coupled to the inner surface of the upper panel 10 is a gear rail 52 is configured, characterized in that configured to be geared with the gear wheel 84,
  • the central joint is provided with a gear coupling folding unit
  • the gear coupling folding unit includes a support (32, 42) for each of the left and right to rotate about each central axis,
  • each of the rotating central shafts is composed of gears 34 and 44 composed of gears, and the gears of the respective supporters 32 and 42.
  • the sections 34 and 44 are configured at positions not geared to each other,
  • the lower portion of the central shaft is composed of semi-cylindrical portions 36 and 46, in which gears are not formed, in the state in which the respective supports 32 and 42 are unfolded in a straight line shape from side to side, and the gear portions 34 and 44 are geared to each other. It is configured not to be coupled, the gear portion (34, 44) is characterized in that it is configured to be geared with the two connecting gear rods (38, 48) that are separately installed to gear to each other,
  • the connecting gear rods 38 and 48 have a gear in a range in which a pair of connecting gear rods 38 are geared to each other, and the gears 34 and 44 of the supports 32 and 42 are rotatable. Gears are formed without limiting the number of gears in
  • the rotation ratio of the gears 34, 44, 34, 144 of the respective supports 32, 42 and the gears of the respective connecting gear rods 38, 48, 138, 148 is 1: 1: 1: 1. It is characterized in that the configuration.
  • the hinge for a foldable display device is installed in an outfoldable display device in which a flexible display panel is installed on the outside in a state where a pair of upper panels are folded, and when a pair of upper panels is folded or unfolded. Since the folding part that is folded in a semi-cylindrical shape is pushed to the center part, no force is applied, and thus, the part of the folding part is pushed to the center part does not cause a problem of damaging the flexible display panel, and since a large force is not applied to the folding part. When the upper panel is folded, the folding part is accurately rounded, and when a pair of upper panels are unfolded, joints of the folding part may not be properly expanded and a part of the folding part may not protrude. As a result, there is a remarkable effect that the damage of the flexible display panel attached to the upper panel and the folding part is unlikely to occur.
  • the durability of the foldable display device such as a smart phone, a mobile phone, a tablet is increased, and the user is not likely to experience the center portion of the foldable display device.
  • FIG. 1 is a perspective view of a hinge for a foldable display device according to the present invention.
  • Figure 2 is a perspective view of the hinge for the foldable display device according to the present invention from the bottom.
  • Figure 3 is a perspective view of the upper panel portion, the folding module folding module and the lower panel in the hinge for a foldable display device according to the present invention.
  • Figure 4 is a perspective view of the upper panel and the folding module of the hinge for a foldable display device according to the present invention from below.
  • FIG. 5 is a perspective view of the cover plate is separated from the folding module of the hinge for a foldable display device according to the present invention.
  • FIG. 6 is a perspective view from below of a folding module from which a cover plate is removed from a hinge for a foldable display device according to the present invention
  • FIG. 7 is an exploded perspective view of the folding module of the hinge for a foldable display device according to the present invention.
  • FIG. 8 is an exploded perspective view of an exploded view of the folding module illustrated in FIG. 7.
  • FIG. 9 is a perspective view of an upper folding part of a folding module of a hinge for a foldable display device according to the present invention.
  • FIG. 10 is an exploded perspective view of the upper foldable part shown in FIG. 9.
  • FIG. 11 is a partial perspective view of one end of the upper foldable portion shown in FIG. 10.
  • FIG. 12 is an exploded perspective view showing an exploded view of a gear coupling folding unit according to the present invention.
  • FIG. 13 is a semi-assembled perspective view illustrating a state in which the gear coupling folding unit illustrated in FIG. 12 is semi-assembled.
  • FIG. 14 is an assembled perspective view illustrating a state in which the gear coupling folding unit illustrated in FIGS. 12 and 13 is installed in the central joint of the upper folding unit according to the present invention.
  • FIG. 15 is a perspective view illustrating a gear coupling folding unit illustrated in FIGS. 12 and 13 installed at a central joint of an upper folding unit according to the present invention.
  • FIG. 16 is a perspective view of FIG. 15 viewed from below.
  • FIG. 17 is a perspective view of the assembly of the gear coupling folding unit shown in FIGS. 12 and 13 completed.
  • FIG. 18 is a perspective view of FIG. 17 viewed from below.
  • FIG. 18 is a perspective view of FIG. 17 viewed from below.
  • FIGS. 17 and 18 are front views of the assembled gear coupling folding unit shown in FIGS. 17 and 18 as viewed from the front.
  • 20 is a perspective view showing a state that the support of the gear coupling folding unit is rotated in accordance with the present invention.
  • FIG. 21 is a perspective view from below of a state in which a support of the gear coupling folding unit illustrated in FIG. 20 is rotated.
  • FIG. 22 is a front view when the support of the gear coupling folding unit illustrated in FIG. 20 is rotated.
  • Figure 23 is a perspective view and a front view showing a state in which the gear coupling folding unit is completely folded according to the present invention.
  • FIG. 24 is a perspective view illustrating a state in which a gear joint folding unit is installed in the folding module according to the present invention and a lower connection part is coupled to the central joint.
  • 25 is a perspective view from below of a configuration in which a central joint and a lower connection portion in which a gear coupling folding unit is installed in the folding module according to the present invention are combined;
  • FIG. 26 is a perspective view illustrating a state in which a sliding plate connected to an upper panel is excluded from a folding module according to the present invention.
  • FIG. 27 is a perspective view of a state in which each lower connection part is folded in a folding module in a state in which the upper panel connection plate is excluded from the folding module according to the present invention shown in FIG. 26.
  • FIG. 28 is a perspective view illustrating a state in which a gear rail and a gear wheel are coupled to each other in a sliding plate connected to an upper panel and sliding in a state in which the folding module is unfolded according to the present invention.
  • FIG. 29 is a partial perspective view illustrating a state in which a gear rail and a gear wheel are connected to each other in a state in which a pair of sliding plates are folded in the folding module illustrated in FIG. 28.
  • FIG. 30 is a perspective view illustrating a state in which a gear rail and a cog wheel are connected to each other in a state in which a pair of sliding plates are fully folded in the folding module illustrated in FIG. 28.
  • FIG. 31 is a perspective view showing a folding module installed on the inner surface of the upper panel according to the present invention.
  • FIG. 32 is a perspective view illustrating a folded state of the upper panel in which the folding module illustrated in FIG. 31 is installed.
  • FIG. 33 is a perspective view illustrating a state in which the upper panel in which the folding module illustrated in FIG. 31 is installed is completely folded.
  • FIG. 34 is a partial perspective view illustrating a state in which a gear wheel installed on a rotation bar moves along a gear rail of a lower connection plate in the middle of folding the upper panel according to the present invention.
  • FIG. 35 is a partial perspective view illustrating a state in which gear wheels installed in the rotation bar illustrated in FIG. 34 move along a gear rail of a sliding plate.
  • FIG. 36 is an exploded perspective view showing an exploded view of another embodiment of a gear coupling folding unit according to the present invention shown in FIG.
  • FIG. 37 is a perspective view of the assembly of the gear coupling folding unit of another embodiment in FIG.
  • FIG. 38 is a perspective view of FIG. 37 viewed from below.
  • stopper 84 gear wheel 93: support plate
  • FIG. 1 is a perspective view of a hinge for a foldable display device according to the present invention.
  • Figure 2 is a perspective view of the hinge for the foldable display device according to the present invention from the bottom.
  • Figure 3 is a perspective view of the upper panel portion, the folding module folding module and the lower panel in the hinge for a foldable display device according to the present invention.
  • Figure 4 is a perspective view of the upper panel and the folding module of the hinge for a foldable display device according to the present invention from below.
  • the left and right upper panel 10 according to the present invention is configured such that the folding module 30 is attached to the inner surface connected to each other.
  • the lower panel 20 of the present invention is configured to be attached to the inner surface of each of the left and right upper panels 20 in a state in which the folding module 30 of the present invention is attached to the inner surface of the upper panel 10.
  • FIG. 5 is a perspective view of the cover plate is separated from the folding module of the hinge for a foldable display device according to the present invention.
  • 6 is a perspective view from below of a folding module from which a cover plate is removed from a hinge for a foldable display device according to the present invention;
  • the cover plate 22 installed at the lower portion of the folding module 30 of the present invention is a state in which the folding module 30 and the lower panel 20 are coupled to the upper panel 10.
  • the folding module 30 serves to prevent the direct view from the outside.
  • FIG. 7 is an exploded perspective view of the folding module of the hinge for a foldable display device according to the present invention.
  • FIG. 8 is an exploded perspective view of an exploded view of the folding module illustrated in FIG. 7.
  • the folding module 30 according to the present invention is composed of a central joint 60 and a pair of lower connection parts 70.
  • the pair of upper panels 10 of the present invention when the pair of upper panels 10 are folded or unfolded, the pair of upper panels 10 of the present invention are rotated by the same angle to each other in different directions.
  • the joint folding unit is installed.
  • the central joint of the present invention is composed of a rotary bar 59 and a gear wheel 84 to slide when the pair of upper panels 10 are folded or unfolded.
  • the left and right lower connecting plates 71 of the present invention are respectively coupled to the supports 32 and 42 of the gear coupling folding unit, and each gear wheel 84 is connected to each of the gear rails 72 of the lower connecting portion 70. It is configured to engage gears.
  • FIG. 9 is a perspective view of a component installed at an end portion of the central joint portion and the central joint portion of the hinge for a foldable display device according to the present invention.
  • FIG. 10 is an exploded perspective view of a component installed at an end portion of the central joint part and the central joint part shown in FIG. 9; FIG.
  • both ends of the central joint 60 are provided with connection links 57 and a rotation bar 59, and the rotation bar 59 is installed so that the gear wheels 84 can rotate.
  • the gear rail 52 is installed on the inner surface of the sliding plate 50 fixed to the upper panel 10 and the gear rail 72 installed on the lower connecting plate 71 to be geared together.
  • the gear wheel 84 and the upper gear coupled The upper panel 10 of the panel connecting plate 50 is controlled by the configuration geared with the gear rail 72 of the lower connecting plate 71.
  • FIG. 11 is an enlarged perspective view of a component installed at one end of the center joint part illustrated in FIG. 10.
  • the left and right supporters 32 and 42 when the left and right supporters 32 and 42 which rotate or unfold the pair of upper panels 10 of the present invention in opposite directions by the same angle are rotated.
  • the gears are geared to each other and are configured to rotate by the same angle in opposite directions when rotating.
  • the semi-cylindrical parts 36 and 46 of the left and right supporters 32 and 42 which concern on this invention are comprised so that a gear may not be formed.
  • the left and right supporters 32 and 42 according to the present invention are limited in the range of rotation by the stopper 62.
  • FIG. 12 is an exploded perspective view showing an exploded view of a gear coupling folding unit according to the present invention.
  • FIG. 13 is a semi-assembled perspective view illustrating a state in which the gear coupling folding unit illustrated in FIG. 12 is semi-assembled.
  • the gear engaging folding unit according to the present invention includes left and right supporters 32 and 42 rotating about respective center axes, and left and right supporters 32 and 42 are respectively In the unfolded state, the upper portion of each rotating central shaft is constituted by gear portions 34 and 44 composed of gears, and the gear portions 34 and 44 of each support 32 and 42 are not geared to each other. The location is configured.
  • the lower portion of the central axis is composed of semi-cylindrical portions 36 and 46, in which gears are not formed, and the gear portions 34 and 44. Is configured not to be geared to each other, the gear portion (34, 44) is configured to gear-engage with two connecting gear rods (38, 48) separately installed to gear to each other.
  • the gear parts 34 and 44 are configured to gear with each other with the gears of two connecting gear rods 38 and 48 geared to each other, so that the pair of supports 32 and 42 are It is configured to rotate at the same angle in opposite directions at the same time.
  • the two connecting gear rods 38 and 48 of the present invention are gear-coupled by the support plate 93 and gear-coupled at the center joint 60 with the gears 34 and 44 of the pair of supports 32 and 42. Configure.
  • FIG. 14 is an assembled perspective view showing a state in which the gear coupling folding unit shown in FIGS. 12 and 13 is installed in the central joint according to the present invention.
  • FIG. 15 is a perspective view illustrating a gear coupling folding unit illustrated in FIGS. 12 and 13 in a central joint according to the present invention.
  • 17 is a perspective view of FIG. 16 viewed from below.
  • FIG. 17 is a perspective view illustrating a gear coupling configuration of the gear coupling folding unit illustrated in FIGS. 12 and 13.
  • 18 is a perspective view from below of a gear coupling configuration of the gear coupling folding unit shown in FIG. 17.
  • 19 is a front view of the gear coupling configuration of the gear coupling folding unit shown in FIGS. 17 and 18 seen from the front.
  • the gear portion 34 of the support 32 of the present invention is gear-engaged with the connecting gear rod 38
  • the connecting gear rod 38 is geared with the other connecting gear rod 48
  • the other connecting gear rod 48 is configured to gear with the gear portion 44 of the other support 42.
  • the gears are not formed in the semi-cylindrical parts 36 and 46 of the left and right supporters 32 and 42 according to the present invention.
  • FIG. 20 is a perspective view showing a state that the support of the gear coupling folding unit is rotated in accordance with the present invention.
  • FIG. 21 is a perspective view from below of a state in which a support of the gear coupling folding unit illustrated in FIG. 20 is rotated.
  • FIG. 22 is a front view when the support of the gear coupling folding unit illustrated in FIG. 20 is rotated.
  • the rotation of the left and right supporters 32 and 42 according to the present invention is connected to the gear parts 36 and 46 and the gear parts 36 and 46 so as to rotate in opposite directions by exactly the same angle. 48)
  • the size and number of the gears should be configured.
  • Figure 23 is a perspective view and a front view showing a state in which the gear coupling folding unit fully folded according to the present invention.
  • a semi-cylindrical portion 36, in which gears are not formed, is formed on the inner side of the pair of supports 32, 42 where no gears are formed on the rotation shafts of the supports 32, 42 according to the present invention.
  • gears of the connecting gear rods 38 and 48 are coupled to each other by a pair of connecting gear rods 38, and also supports 32 and 42.
  • the rotation ratio of the gears 34 and 44 of each support 32 and 42 and the gears of the respective connecting gear rods 38 and 48 according to the present invention be configured to be 1: 1: 1: 1.
  • 24 is a perspective view illustrating a state in which a gear joint folding unit is installed in the folding module according to the present invention and a lower connection part is coupled to the central joint.
  • 25 is a perspective view from below of a configuration in which a central joint and a lower connection portion in which a gear coupling folding unit is installed in the folding module according to the present invention are combined;
  • the gear rail 70 which gear-engages with the gear wheel 84 is comprised, and the semi-cylindrical parts 36 and 46 of a gear engagement folding unit are not formed with gears.
  • FIG. 26 is a perspective view illustrating a state in which a sliding plate connected to an upper panel is excluded from a folding module according to the present invention.
  • FIG. 27 is a perspective view of a state in which each lower connection part is folded in a folding module in a state in which the upper panel connection plate is excluded from the folding module according to the present invention shown in FIG. 26.
  • the gear wheel 84 configured in the rotary bar 59 according to the present invention is configured to move along the gear rail 72.
  • FIG. 28 is a perspective view illustrating a state in which a gear rail and a gear wheel are coupled to each other in a sliding plate connected to an upper panel and sliding in a state in which the folding module is unfolded according to the present invention.
  • FIG. 29 is a partial perspective view illustrating a state in which a gear rail and a gear wheel are connected to each other in a state in which a pair of sliding plates are folded in the folding module illustrated in FIG. 28.
  • FIG. 30 is a perspective view illustrating a state in which a gear rail and a cog wheel are connected to each other in a state in which a pair of sliding plates are fully folded in the folding module illustrated in FIG. 28.
  • each sliding plate 50 moves while sliding toward the center joint 60 while the pair of sliding plates 50 connected to the bottom surface of the upper panel 10 of the present invention are folded.
  • the pair of upper panels 10 connected to the sliding plate 50 connected to the bottom of the upper panel 10 is also configured to move toward the central joint (60).
  • FIG. 31 is a perspective view showing a folding module installed on the inner surface of the upper panel according to the present invention.
  • FIG. 32 is a perspective view illustrating a folded state of the upper panel in which the folding module illustrated in FIG. 31 is installed.
  • FIG. 33 is a perspective view illustrating a state in which the upper panel in which the folding module illustrated in FIG. 31 is installed is completely folded.
  • the flexible display panel according to the present invention is installed on the outer surface of the upper panel 10, because the folding module of the present invention is installed on the inner surface of the upper panel 10 having a predetermined thickness of a pair of upper panel (10)
  • the pair of upper panels 10 In the case where the flexible display panel is folded, the pair of upper panels 10 must be pulled toward the center joint 60 so that the folding part 16 on which the flexible display panel is installed maintains a semi-cylindrical shape so that the flexible display panel is folded. The damage can be prevented.
  • FIG. 34 is a partial perspective view illustrating a state in which a gear wheel installed on a rotation bar moves along a gear rail of a lower connection plate in the middle of folding the upper panel according to the present invention.
  • FIG. 35 is a partial perspective view illustrating a state in which gear wheels installed in the rotation bar illustrated in FIG. 34 move along a gear rail of a sliding plate.
  • the gear wheel 84 installed on the rotary bar 59 of the present invention is connected to the gear rail 52 of the sliding plate 50 and the gear rail 72 of the lower connecting plate 71. They are geared together in opposite directions.
  • FIG. 36 is an exploded perspective view showing an exploded view of another embodiment of a gear coupling folding unit according to the present invention shown in FIG. 12.
  • 37 is a perspective view of the assembly of the gear engaging folding unit of another embodiment in FIG. 38 is a perspective view of FIG. 37 viewed from below.
  • the gear coupling folding unit in the state in which the left and right supporters 32 and 42 of the present invention are deployed to the left and right, the upper portion of each of the rotating central shaft is gear Gears 34 and 144 composed of the teeth are configured, and the gear parts 34 and 144 of the respective support bases 32 and 42 are constituted in positions not geared to each other.
  • each support 32, 42 according to the present invention is unfolded from side to side, the lower portion of the central axis is composed of semi-cylindrical portions 36, 46, in which gears are not formed, and the gear portions 34, 144.
  • the gear parts 34 and 44 are configured to be geared with two separately connected connecting gear rods 138 and 148 geared to each other.
  • the gear part 34 of the support 32 of the present invention is gear-engaged with the connecting gear rod 138
  • the connecting gear rod 138 is gear-engaged with the other connecting gear rod 148
  • the other connecting gear rod 148 is another support
  • the gear part 144 of 42 is gear-engaged.
  • the gears are not formed in the semi-cylindrical parts 36 and 46 of the left and right supporters 32 and 42 according to the present invention.

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • General Engineering & Computer Science (AREA)
  • Telephone Set Structure (AREA)

Abstract

La présente invention se rapporte à une charnière pour un dispositif d'affichage pliable et, plus spécifiquement, à une charnière pour un dispositif d'affichage pliable, au moyen de laquelle : lorsqu'une paire de panneaux supérieurs dans un dispositif d'affichage ayant un panneau d'affichage souple installé sur sa surface externe sont pliés, une partie de pliage à l'extérieur peut être complètement maintenue dans une forme semi-cylindrique ; et lorsqu'ils sont dépliés à partir d'un état plié, la paire de panneaux supérieurs sont dépliés autour d'une articulation centrale située au niveau de la partie centrale d'une partie d'articulation et, par conséquent, un problème selon lequel un panneau d'affichage souple installé sur la surface d'un téléphone intelligent, d'un téléphone cellulaire, d'une tablette PC, ou similaire est plié ou déformé, ne se produit pas de telle sorte que la durabilité d'un produit de panneau d'affichage souple soit améliorée.
PCT/KR2019/010141 2018-08-10 2019-08-10 Charnière pour un dispositif d'affichage pliable WO2020032729A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR20180094094 2018-08-10
KR10-2018-0094094 2018-08-10
KR10-2018-0097091 2018-08-20
KR1020180097091A KR20200018176A (ko) 2018-08-10 2018-08-20 폴더블 디스플레이장치용 힌지

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111219576A (zh) * 2020-03-04 2020-06-02 上海束零电脑有限公司 一种多屏幕组合工作的显示器
CN111246697A (zh) * 2020-03-06 2020-06-05 昆山工研院新型平板显示技术中心有限公司 转轴组件、显示模组及显示设备
CN111649056A (zh) * 2020-03-19 2020-09-11 深圳世竟液态金属有限公司 折叠铰链同步锁止机构及可折叠显示装置
CN112530286A (zh) * 2020-12-03 2021-03-19 武汉华星光电半导体显示技术有限公司 可卷曲柔性屏的展平模组以及显示装置
CN113418097A (zh) * 2021-06-22 2021-09-21 温州大学 一种可移动式大数据智能终端
WO2021253467A1 (fr) * 2020-06-15 2021-12-23 武汉华星光电半导体显示技术有限公司 Dispositif d'affichage pliable
CN114449077A (zh) * 2022-01-29 2022-05-06 维沃移动通信有限公司 电子设备

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20120127288A (ko) * 2011-05-12 2012-11-21 가토오덴키가부시키가이샤 평행2축 힌지 및 이 평행2축 힌지를 구비한 소형전자기기
US20160048174A1 (en) * 2014-08-15 2016-02-18 First Dome Corporation Multi-joint synchronous rotary axle structure
JP2016169813A (ja) * 2015-03-13 2016-09-23 株式会社ナチュラレーザ・ワン 多軸ヒンジ並びにこの多軸ヒンジを用いた端末機器
JP2017203524A (ja) * 2016-05-12 2017-11-16 株式会社ナチュラレーザ・ワン ３軸ヒンジ並びにこの３軸ヒンジを用いた電子機器
KR20180010019A (ko) * 2016-07-20 2018-01-30 (주) 프렉코 절첩식 디스플레이 장치

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20120127288A (ko) * 2011-05-12 2012-11-21 가토오덴키가부시키가이샤 평행2축 힌지 및 이 평행2축 힌지를 구비한 소형전자기기
US20160048174A1 (en) * 2014-08-15 2016-02-18 First Dome Corporation Multi-joint synchronous rotary axle structure
JP2016169813A (ja) * 2015-03-13 2016-09-23 株式会社ナチュラレーザ・ワン 多軸ヒンジ並びにこの多軸ヒンジを用いた端末機器
JP2017203524A (ja) * 2016-05-12 2017-11-16 株式会社ナチュラレーザ・ワン ３軸ヒンジ並びにこの３軸ヒンジを用いた電子機器
KR20180010019A (ko) * 2016-07-20 2018-01-30 (주) 프렉코 절첩식 디스플레이 장치

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CN111219576B (zh) * 2020-03-04 2020-11-20 深圳鼎创视界科技有限公司 一种多屏幕组合工作的显示器
CN111246697A (zh) * 2020-03-06 2020-06-05 昆山工研院新型平板显示技术中心有限公司 转轴组件、显示模组及显示设备
CN111649056A (zh) * 2020-03-19 2020-09-11 深圳世竟液态金属有限公司 折叠铰链同步锁止机构及可折叠显示装置
WO2021253467A1 (fr) * 2020-06-15 2021-12-23 武汉华星光电半导体显示技术有限公司 Dispositif d'affichage pliable
US11846991B2 (en) 2020-06-15 2023-12-19 Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd. Foldable display device
CN112530286A (zh) * 2020-12-03 2021-03-19 武汉华星光电半导体显示技术有限公司 可卷曲柔性屏的展平模组以及显示装置
CN113418097A (zh) * 2021-06-22 2021-09-21 温州大学 一种可移动式大数据智能终端
CN113418097B (zh) * 2021-06-22 2022-09-16 温州大学 一种可移动式大数据智能终端
CN114449077A (zh) * 2022-01-29 2022-05-06 维沃移动通信有限公司 电子设备

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