WO2018070778A1 - Structure de charnière d'un dispositif d'affichage repliable - Google Patents

Structure de charnière d'un dispositif d'affichage repliable Download PDF

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Publication number
WO2018070778A1
WO2018070778A1 PCT/KR2017/011195 KR2017011195W WO2018070778A1 WO 2018070778 A1 WO2018070778 A1 WO 2018070778A1 KR 2017011195 W KR2017011195 W KR 2017011195W WO 2018070778 A1 WO2018070778 A1 WO 2018070778A1
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WO
WIPO (PCT)
Prior art keywords
joint
display device
hinge structure
foldable display
present
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Application number
PCT/KR2017/011195
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English (en)
Korean (ko)
Inventor
박현민
Original Assignee
박현민
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Filing date
Publication date
Priority claimed from KR1020170092542A external-priority patent/KR102545778B1/ko
Application filed by 박현민 filed Critical 박현민
Publication of WO2018070778A1 publication Critical patent/WO2018070778A1/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 structure of a foldable display device. More specifically, the present invention relates to a hinge structure of a foldable display device.
  • the present invention relates to a hinge structure of a foldable display device.
  • the display is configured so that the left and right body parts can be folded or unfolded around the center joint, and the flexible display panel can be installed on the outer surface (may be installed only on a part of the inner and outer surfaces of the body part) while the left and right body parts are folded. It relates to a hinge structure of a foldable display device that can implement a display device.
  • 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, a user interface (UI) or a graphic user interface (GUI) related to a call is displayed.
  • UI user interface
  • GUI graphic user interface
  • the display module may be composed of a liquid crystal display, an organic light-emitting diode, a flexible display, and the like.
  • Patent documents similar to the hinge structure for a mobile communication device in which the flexible display panel according to the present invention are provided are Publication No. 10-2015-0096827, (Name hinge device of the invention and a foldable display device having the same).
  • the present invention is an improvement of the conventional smartphone, and has a display screen area more than twice as large as the display screen of the conventional smartphone, the user to carry the center portion of the smartphone (or other folded portion)
  • the hinge of the foldable display device in which the articulated hinge portion of a plurality of connected joints is installed in the center portion of the smart phone so as to be folded, and the articulated hinge portion can be stably supported when the screen of the smart phone is folded or unfolded.
  • the purpose is to provide a structure.
  • the center joint 30 is located in the center portion, the arm joint 60 connected to each other left and right starting from the center joint 30 And a joint portion composed of a male joint 50, and the left and right sides of the central joint 30 are connected to each other in such a manner that the same number of joints 40 and 50 are pinned into the holes,
  • the joint 30 has a center connecting portion 32 and a supporting connecting portion 34 connected to the joint support link 44 and the center connecting link 42 so as to rotate, and the center connecting link 42 has one end.
  • the joint support link 44 is one end of the projecting connecting portion Rotatably connected to (34) , Is fitted along the sliding groove (52, 62) of the bottom of each male joint 50 and the articulated arm (60) and characterized in that the sliding on the support portion 18 of the sliding plate 12,
  • the joint support link 44 is characterized by moving along the sliding grooves (52, 62) of the respective joints (50) and arm joints (60) when the hinge structure is folded or unfolded And, the joint 50 and the arm joint 60 is connected to each other is characterized in that the projection 53 and the projection guide groove 63 which can be moved by the projection is configured, characterized in that the joint is a joint on the left and right sides Consists of a connection part 70, the center portion is composed of a joint body portion 72, the joint connection portion 70 is made of a metal material and the joint body portion 72 is the middle portion by the insert injection method Characterized in that the plastic material.
  • the hinge structure of the foldable display device according to the present invention is arranged between the pair of body parts 10 and 12 such that a plurality of joint units 210 are bonded to the pair of body parts 10 and 12.
  • the side connecting means 228 formed by injecting an insert material such as rubber, silicon, or plastic through the insert material inlet 227 formed on the back of the body part has a pair of body parts 10 and 12 and a plurality of joint units. It is configured so that the 210 is connected to each other, and the joint unit attaching part 200 is connected to each of the joint units 210 and the body parts 10 and 12 after the side connecting means 228 is installed. It is characterized by being manufactured by the insert method.
  • the hinge structure of the foldable display device includes a central joint at the center of the joint as a reference point at which the left and right body parts are folded, and is configured to fold the left and right body parts around the center joint, and the center joint and the body part.
  • the center joint part When the left and right body parts are folded or unfolded by connecting with the center connection link and the joint support link, the center joint part has an effect of being folded while maintaining a precisely circular shape.
  • each of the male and female joints connected to each other is formed with a projection guide groove which can be fitted with projections and projections.
  • the protrusion guide groove of the present invention serves as a stopper and is configured to adjust the angle of the joint.
  • each projection of the male joint according to the present invention is configured to be inserted into the projection guide groove of each arm joint, when the pair of body parts are unfolded, the body part and the joint part can be completely leveled, the body part and Damage to the flexible display panel provided over the joint portion can be prevented.
  • the center part in manufacturing the joint part in the hinge structure of the foldable display device, may be manufactured by an insert injection method except for a part in which pins and the like are connected to each other at the left and right sides of the joint part.
  • This can reduce the overall weight of the hinged structure of the foldable display device and allow water to penetrate between the joints and joints that make up the joints. There is an effect that can be prevented.
  • the overall weight of the hinge structure of the foldable display device according to the present invention is reduced to reduce the possibility of failure even if the user accidentally drops the foldable display device.
  • FIG. 1 is an exploded perspective view of a hinge structure of a foldable display device according to the present invention.
  • FIG. 2A is an enlarged perspective view of portion A of FIG. 1.
  • Figure 2b is a perspective view of the assembled state in which the male and female joints are excluded in Figure 2a.
  • FIG. 3 is a plan view from above of a hinge structure of a foldable display device according to the present invention.
  • FIG. 4 is a bottom view of the hinge structure of the foldable display device according to the present invention.
  • FIG. 5 is a side view of the hinge structure in a side view when the foldable display device according to the present invention is deployed;
  • FIG. 6 is a side view as viewed from the side folded in the hinge structure of the foldable display device according to the present invention.
  • FIG. 7 is a side view of the joint support link portion inside the hinge structure in a side view when the foldable display device according to the present invention is deployed;
  • FIG 8 is a side view showing a folded state of a joint support link portion inside a hinge structure of the foldable display device according to the present invention.
  • FIG. 9 is a side view of the central link portion in the hinge structure in a foldable state according to the present invention.
  • FIG. 10 is a side view of a folded state of a central link portion in a hinge structure of the foldable display device according to the present invention.
  • FIG. 11 is a side cross-sectional view of a joint link portion connecting each joint in a hinge structure in a state where the foldable display device according to the present invention is deployed;
  • FIG. 12 is a side cross-sectional view of the joint link portion connecting each joint in a folded state of the hinge structure of the foldable display device according to the present invention and a perspective view of the joint link of each joint.
  • FIG. 13 is a perspective view of a state in which each joint is manufactured by insert injection in the hinge structure of the foldable display device according to the present invention.
  • each joint is manufactured by insert injection in the hinge structure of the foldable display device according to the present invention.
  • FIG. 15 is a cutaway side cross-sectional view of a portion produced by insert injection in the joint portion of the hinge structure of the foldable display device according to the present invention.
  • FIG. 16 is a perspective view of an embodiment in which the center connection link is modified in the foldable display device according to the present invention.
  • FIG. 17 is an enlarged perspective view of a portion B of FIG. 16.
  • FIG. 18 is a perspective view of the assembled state in which the male and female joints are removed from FIG. 16.
  • FIG. 19 is a bottom view of a hinge structure of a foldable display device according to a modified embodiment of the present invention, viewed from below.
  • FIG. 20 is a diagram illustrating a center connection link inside a hinge structure of a foldable display device according to a modified embodiment of the present invention.
  • FIG. 21 is a perspective view of another method of manufacturing each of the joint bodies coupled to the joints in the hinge structure of the foldable display device shown in FIGS. 13 to 13.
  • FIG. 22 is a perspective view of a joint body installed on each shaft in FIG. 21.
  • Figure 23 is a perspective view of a state in which the joint body portion is installed by insert injection into the shaft according to the present invention.
  • FIG. 24 is an exploded perspective view illustrating a structure in which the joint units and the body part are connected to each other by an insert method in the hinge structure of the foldable display device according to the present invention.
  • FIG. 25 is a perspective view illustrating a joint unit attaching part for connecting joint units to each other in a hinge structure of a foldable display device according to an embodiment of the present invention in a state in which joint units are disposed at a central portion connecting a pair of body parts to each other.
  • Figure 26 is a perspective view of a state in which the joint unit attachment portion and the side support means are all installed according to the present invention.
  • FIG. 27 is a perspective view of the joint unit attaching part and the side support means in a state in which the folding structure of the foldable display device according to the present invention is folded in an outfolding manner.
  • FIG. 28 is a perspective view of all the separated components illustrated in FIG. 27 installed.
  • 29 is an exploded perspective view of another embodiment in which the joint units and the body part are connected to each other by an insert method in the hinge structure of the foldable display device according to the present invention.
  • FIG. 30 is a perspective view of a hinge structure of a foldable display device according to another exemplary embodiment shown in FIG. 29, viewed from below.
  • FIG. 31 is a perspective view of a side support means installed in the state in which the joint units are arranged in the hinge structure shown in FIG. 29.
  • FIG. 32 is a perspective view of the state of FIG. 31 as viewed from below.
  • FIG 33 is a perspective view of a joint unit attachment portion is installed with respect to the joint unit with the side support means in the hinge structure of another embodiment according to the present invention.
  • FIG. 34 is a perspective view of the state of FIG. 33 viewed from below.
  • FIG. 34 is a perspective view of the state of FIG. 33 viewed from below.
  • FIG. 35 is an explanatory diagram for explaining the structure of cut portions of sections A and B in the hinge structure of still another embodiment shown in FIG. 29;
  • joint unit attachment portion 210 joint units
  • FIG. 1 is an exploded perspective view of a hinge structure of a foldable display device according to the present invention.
  • FIG. 2A is an enlarged perspective view of portion A of FIG. 1.
  • Figure 2b is a perspective view of the assembled state in which the male and female joints are excluded in Figure 2a.
  • the center joint 30 is positioned at the center, and the arm joints connected to each other left and right starting from the center joint 30 ( 60) and the joint consisting of the joint 50 is composed.
  • the left and right sides of the center joint 30 of the present invention are configured to be connected to each other in such a manner that the same number of joints 40 and 50 are pinned into the holes.
  • the left and right arm joints 60 are connected to the body parts 10 and 12 on the left and right sides in such a manner that pins and the like are inserted into the holes.
  • the joint support link 44 and the center connection link 42 are configured to be connected to the center connection part 32 and the support connection part 34.
  • One end of the center link link 42 of the present invention is rotatably connected to the center connecting portion 32 of the center joint 30, the other end is rotatably connected to the connecting portion 22 of the sliding plate 20.
  • joint support link 44 of the present invention is rotatably connected to the protruding connecting portion 34, and is fitted along the sliding grooves 52 and 62 below the respective joint 50 and the arm joint 60, respectively. It slides on the support part 18 of the sliding plate 12.
  • 3 is a plan view from above of a hinge structure of a foldable display device according to the present invention.
  • 4 is a bottom view of the hinge structure of the foldable display device according to the present invention.
  • a plurality of joints 30, 50, and 60 are connected to each other at a portion where a pair of opposing body parts 10 and 12 contact each other.
  • An articulated portion is installed.
  • the flexible display panel displaying a video, an image, and the like is closely attached to the joint part configured to connect the body parts 10 and 12 and the plurality of joints 30, 50 and 60 of FIG. 3 to each other.
  • 5 is a side view of the hinge structure in a side view when the foldable display device according to the present invention is deployed; 6 is a side view as viewed from the side folded in the hinge structure of the foldable display device according to the present invention.
  • the joint support link 44 installed in the hinge structure of the foldable display device according to the present invention when the hinge structure of the foldable display device according to the present invention is folded or unfolded.
  • the sliding grooves 52 and 62 of the male joint 50 and the female joint 60 are moved.
  • the joint support 44 when the body parts 10 and 12 are folded or unfolded, the respective joint 50 and the arm joint 60 are supported by the joint support 44. That is, when the body parts 10 and 12 are folded, the joint part is easy to maintain a circular shape, and when it is unfolded, the upper part of the joint part is unfolded while maintaining a flat shape as a whole.
  • FIG. 9 is a side view of the central link portion in the hinge structure in a foldable state according to the present invention.
  • FIG. 10 is a side view of a folded state of a central link portion in a hinge structure of the foldable display device according to the present invention.
  • the center connection link 42 installed in the hinge structure of the foldable display device according to the present invention is connected to the center joint 30 so as to rotate, and each center joint 30 is connected to the center joint 30. It is connected so that it may rotate with the connection part 22 of the left body part 10 or the right body part 12.
  • the joint 50 and the arm joint 60 which are connected to each other, the projection 53 and the projection guide groove 63 which can be moved by the projection is configured.
  • the protrusions 53 of each of the male joints 50 according to the present invention are configured to be fitted into the protrusion guide grooves 53 of the respective arm joints 60, the pair of body portions 10 and 12, as shown in FIG.
  • the body parts 10 and 12 and the joint part When is unfolded, the body parts 10 and 12 and the joint part can be completely leveled, thereby preventing damage to the flexible display panel provided on the body parts 10 and 12 and the joint part. That is, the body portions 10 and 12 of the present invention can be prevented from being bent out of the horizontal state.
  • FIG. 13 is a perspective view of a state in which each joint is manufactured by an insert method in the hinge structure of the foldable display device according to the present invention.
  • FIG. 14 is a perspective view of each joint of the joint part manufactured by the insert method in the hinge structure of the foldable display device according to the present invention.
  • the middle part is manufactured by an insert method except for the parts connected to each other by pins inserted at the left and right sides of the joint part. can do.
  • Joint connection portion 70 of the present invention is made of a metal material and the joint body portion 72 of the center portion can be made of a plastic material by the insert injection method. This can reduce the overall weight of the hinge structure of the foldable display device, it is possible to prevent the water penetrates between the joint and the joint constituting the joint portion. In addition, it can also be manufactured by inserting with different materials such as metal and plastic rubber.
  • the overall weight of the hinge structure of the foldable display device according to the present invention is reduced to reduce the possibility of failure even if the user accidentally drops the foldable display device.
  • FIG. 15 is a cutaway side cross-sectional view of a portion manufactured by an insert method in the joint portion of the hinge structure of the foldable display device according to the present invention.
  • the joint body portion 72 of the joint portion of the present invention can be made of a material such as plastic, rubber, or silicone by an insert method, and in the case of using a cloth, the joint body portion 72 is manufactured by ultrasonic welding. Between the joints of the body portion 72 is a structure that is connected to each other by a connecting film 75 of a material such as plastic, rubber, silicone, rubber, cloth.
  • 16 is a perspective view of an embodiment in which the center connection link is modified in the foldable display device according to the present invention.
  • 17 is an enlarged perspective view of a portion B of FIG. 16.
  • 18 is a perspective view of the assembled state in which the male and female joints are removed from FIG. 16.
  • the center connection part 132 of the center joint 130 may be modified to protrude.
  • the deformed center connection link 142 is rotatably connected in such a way that a pin or the like is fitted to the protruding center connection part 132.
  • FIG. 19 is a bottom view of a hinge structure of a foldable display device according to a modified embodiment of the present invention, viewed from below.
  • the center connecting link 142 is almost invisible when the hinge structure of the foldable display device according to the modified embodiment of the present invention is viewed from below.
  • FIG. 20 is a diagram illustrating a center connection link inside a hinge structure of a foldable display device according to a modified embodiment of the present invention.
  • the central link link 142 of the present invention when the central link link 142 of the present invention is connected to the central joint 130, the central link link 142 is rotatably connected to the central connection portion 132 protruding from the modified central joint 130. have.
  • the figure shows a shape in which the center connection link 142 is disposed inside the hinge structure in a state where the pair of body portions 10 and 12 are unfolded, and (b) the pair of body portions 10 and 12 are shown in the figure.
  • the center connecting link 142 inside the hinge structure is arranged in a state in which) are folded to each other.
  • (C) is a side cross-sectional view of the central joint link 142 is installed in the modified central joint 132.
  • FIG. 21 is a perspective view of another method of manufacturing each of the joint bodies coupled to the joints in the hinge structure of the foldable display device shown in FIGS. 13 to 13.
  • FIG. 22 is a perspective view of a joint body installed on each shaft in FIG. 21.
  • each joint unit of the pair of joint portions 70 is formed in each joint unit of the pair of joint portions 70 according to the present invention.
  • each of the joint body portions 72 is formed such that a hole passes therethrough so that each shaft 73 can pass therethrough.
  • Each shaft 73 is fitted so as to penetrate each joint body 72 according to the present invention, and both ends of the shaft 73 are fitted and fixed in the holes of the respective joints 70.
  • Figure 23 is a perspective view of a state in which the joint body portion is installed by insert injection into the shaft according to the present invention.
  • the joint body portion 72 may be installed in an insert manner after the joint portions 70 are fitted to both ends of each shaft 73 according to the present invention.
  • Joint body portion 72 in accordance with the present invention can be manufactured using a material such as plastic, rubber, silicone, PP in the insert method or insert injection method.
  • FIG. 24 is an exploded perspective view illustrating a structure in which the joint units and the body part are connected to each other by an insert method in the hinge structure of the foldable display device according to the present invention.
  • the joint units 210 and the body parts are connected to each other by an insert method, and face the body parts 10 and 12 facing each other.
  • Grooves 212 are formed in the center, and a plurality of joint units 210 are disposed in the center portion, and the plurality of joint units 210 of the present invention have side portions at both ends of the side support means 218. Is connected to be fixed to each other by, the inner side portion has a configuration that is fixed to each other by the joint unit attachment portion (200).
  • FIG. 25 is a perspective view illustrating a joint unit attaching part for connecting joint units to each other in a hinge structure of a foldable display device according to an embodiment of the present invention in a state in which joint units are disposed at a central portion connecting a pair of body parts to each other.
  • the joint unit attachment part 200 includes the plurality of joint units 210 in a state where a plurality of joint units 210 are disposed at a portion connecting the pair of body parts 10 and 12 to each other.
  • the joint unit attachment part 200 is installed to be connected to each other.
  • Joint unit attachment portion 200 according to the present invention can be installed by the insert method or the insert injection method.
  • Figure 26 is a perspective view of a state in which the joint unit attachment portion and the side support means are all installed according to the present invention.
  • the joint unit attachment part 200 is installed such that a plurality of joint units 210 are connected to each other by an insert method or an insert injection method without being separated from each other, and the side support means of the present invention. 218 is provided to connect and fix both side upper ends of the plurality of joint units 210 to each other.
  • the side support means 218 according to the present invention can be installed by the insert method or the insert injection method.
  • FIG. 27 is a perspective view of the joint unit attaching part and the side support means in a state in which the folding structure of the foldable display device according to the present invention is folded in an outfolding manner.
  • FIG. 28 is a perspective view of all the separated components illustrated in FIG. 27 installed.
  • the pair of body parts 10 and 12 are folded together in an outfolding manner in which a flexible display panel is installed on an outer surface thereof.
  • Joint units 210 which are connected to each other so as to be bent are configured to be connected to each other by the joint unit attachment portion 200 and the side connection means 218.
  • FIG. 29 is an exploded perspective view of another embodiment in which the joint units and the body part are connected to each other by an insert method in the hinge structure of the foldable display device according to the present invention.
  • FIG. 30 is a perspective view of a hinge structure of a foldable display device according to another exemplary embodiment shown in FIG. 29, viewed from below.
  • a plurality of joint units 210 are disposed between the pair of body portions 10 and 12 so that the pair of body portions 10 and 12 are bonded to each other, and formed on the rear surface of the body portion.
  • the side connecting means 228 is configured such that the pair of body parts 10 and 12 and the plurality of joint units 210 are connected to each other by injecting an insert material such as rubber, silicone, or plastic through the insert material inlet 227. do.
  • FIG. 31 is a perspective view of a side support means installed in the state in which the joint units are arranged in the hinge structure shown in FIG. 29.
  • 32 is a perspective view of the state of FIG. 31 as viewed from below.
  • side connection means 228 formed by injecting an insert material such as rubber, silicon, plastic, etc. through an insert material injection hole 227 formed on the rear surface of the body parts 10 and 12 according to the present invention.
  • the pair of body parts 10 and 12 and the plurality of joint units 210 are connected to each other.
  • FIG. 33 is a perspective view of a joint unit attachment portion is installed with respect to the joint unit with the side support means in the hinge structure of another embodiment according to the present invention.
  • FIG. 34 is a perspective view of the state of FIG. 33 viewed from below.
  • Joint unit attachment portion 200 is also made of a material such as rubber serves to support the lower end of the flexible display panel.
  • FIG. 35 is an explanatory view for explaining the structure of the cut portions of sections A and B in the hinge structure having the double injection structure of still another embodiment shown in FIG. 29;
  • the joint unit attaching part 200 manufactured by the insert method with a material such as rubber or silicone is fixed to the plurality of joint units 210, and in the section B, the joint unit is fixed.
  • the body parts 10 and 12 adjacent to both sides of the 210 are injected with insert materials such as rubber, silicone, and plastic to connect the body parts 10 and 12 and the side parts of the plurality of joint units 210 to each other.
  • the side connecting means 228 is provided.
  • the side connection means 228 of the present invention may be composed of thermoplastic polyurethane (TPU).
  • Joint units 210 of the present invention may be composed of duralumin.

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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)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

La présente invention concerne une structure de charnière d'un dispositif d'affichage repliable, et, plus spécifiquement, une structure de charnière d'un dispositif d'affichage repliable permettant de mettre en oeuvre un dispositif d'affichage, et qui est fabriquée de façon à comporter une structure dans laquelle deux parties de corps sont reliées par une partie d'articulation comprenant une pluralité d'articulations au niveau d'une partie centrale de celle-ci ; est conçue de sorte que des parties de corps gauche et droit peuvent être pliées ou dépliées autour d'une articulation centrale d'une partie d'articulation ; et comporte un panneau d'affichage flexible qui peut être situé sur la surface externe, dans un état dans lequel les parties de corps gauche et droit sont repliées.
PCT/KR2017/011195 2016-10-11 2017-10-11 Structure de charnière d'un dispositif d'affichage repliable WO2018070778A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR20160131658 2016-10-11
KR10-2016-0131658 2016-10-11
KR1020170092542A KR102545778B1 (ko) 2016-10-11 2017-07-21 폴더블 디스플레이 장치의 힌지구조
KR10-2017-0092542 2017-07-21

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115695607A (zh) * 2019-12-27 2023-02-03 华为技术有限公司 一种柔性屏和可折叠设备
US11703916B2 (en) 2020-10-31 2023-07-18 Huawei Technologies Co., Ltd. Hinge mechanism and foldable electronic device
US11706886B2 (en) 2020-09-30 2023-07-18 Huawei Technologies Co., Ltd. Folding apparatus and electronic device
US11846998B2 (en) 2020-07-01 2023-12-19 Huawei Technologies Co., Ltd. Folding module and foldable electronic device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20140049911A (ko) * 2012-10-18 2014-04-28 이유구 플렉시블 힌지장치 및 이를 구비한 플렉시블 디스플레이장치
KR20140101274A (ko) * 2013-02-08 2014-08-19 삼성전자주식회사 플렉서블 휴대단말장치
KR20140134503A (ko) * 2013-05-14 2014-11-24 삼성디스플레이 주식회사 표시 장치
KR101505457B1 (ko) * 2014-04-18 2015-03-25 (주) 프렉코 플렉시블 디스플레이 단말기
KR20160114028A (ko) * 2013-08-26 2016-10-04 삼성전자주식회사 플렉서블 디스플레이 소자를 구비한 접철식 전자 기기

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20140049911A (ko) * 2012-10-18 2014-04-28 이유구 플렉시블 힌지장치 및 이를 구비한 플렉시블 디스플레이장치
KR20140101274A (ko) * 2013-02-08 2014-08-19 삼성전자주식회사 플렉서블 휴대단말장치
KR20140134503A (ko) * 2013-05-14 2014-11-24 삼성디스플레이 주식회사 표시 장치
KR20160114028A (ko) * 2013-08-26 2016-10-04 삼성전자주식회사 플렉서블 디스플레이 소자를 구비한 접철식 전자 기기
KR101505457B1 (ko) * 2014-04-18 2015-03-25 (주) 프렉코 플렉시블 디스플레이 단말기

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CN115695607A (zh) * 2019-12-27 2023-02-03 华为技术有限公司 一种柔性屏和可折叠设备
CN115695607B (zh) * 2019-12-27 2023-05-05 华为技术有限公司 一种柔性屏和可折叠设备
US11846998B2 (en) 2020-07-01 2023-12-19 Huawei Technologies Co., Ltd. Folding module and foldable electronic device
US11706886B2 (en) 2020-09-30 2023-07-18 Huawei Technologies Co., Ltd. Folding apparatus and electronic device
US11703916B2 (en) 2020-10-31 2023-07-18 Huawei Technologies Co., Ltd. Hinge mechanism and foldable electronic device

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