WO2017164578A1 - Dispositif de communication mobile comprenant un panneau d'affichage flexible dans une structure duquel la génération de bulles est empêchée - Google Patents

Dispositif de communication mobile comprenant un panneau d'affichage flexible dans une structure duquel la génération de bulles est empêchée Download PDF

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Publication number
WO2017164578A1
WO2017164578A1 PCT/KR2017/002918 KR2017002918W WO2017164578A1 WO 2017164578 A1 WO2017164578 A1 WO 2017164578A1 KR 2017002918 W KR2017002918 W KR 2017002918W WO 2017164578 A1 WO2017164578 A1 WO 2017164578A1
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WO
WIPO (PCT)
Prior art keywords
flexible display
display panel
communication device
mobile communication
panel
Prior art date
Application number
PCT/KR2017/002918
Other languages
English (en)
Korean (ko)
Inventor
박현민
Original Assignee
박현민
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 박현민 filed Critical 박현민
Priority to CN201780019023.9A priority Critical patent/CN108886544B/zh
Publication of WO2017164578A1 publication Critical patent/WO2017164578A1/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
    • 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
    • H04M1/0214—Foldable telephones, i.e. with body parts pivoting to an open position around an axis parallel to the plane they define in closed position
    • 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

Definitions

  • the present invention relates to a mobile communication device having a flexible display panel having a structure that prevents the occurrence of bubbles, more specifically, to a mobile communication device such as a smart phone is installed in the flexible display panel is folded outside the center portion
  • the flexible display panel is installed having a structure that prevents bubbles from being generated on the inner surface of the flexible display panel and prevents bubbles from being broken during the folding or unfolding of the flexible display panel. It relates to a mobile communication device.
  • 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, storing voices, 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.
  • the display module displays information processed in the mobile terminal 100.
  • 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.
  • the present invention is an improvement of the conventional smartphone, having a display area of more than twice as large as the display screen of the conventional smartphone, the center portion of the smartphone so that the user is configured to be folded in the middle of the smart for carrying
  • a multi-joint hinge part of a plurality of connected joints is installed on the joint, and when the screen of the smart phone is folded or unfolded, the multi-joint hinge part can be stably supported on both sides of each joint of the articulated hinge part.
  • the support groove of the mobile communication device is provided with a flexible display panel which is formed to support the multi-joint hinge while the guide support on the side of the cover slide is inserted into the 'c' shaped support groove of each joint. It aims to do it.
  • Another object of the present invention is to provide a mobile communication device in which a flexible display panel having a structure in which bubble generation is prevented from being prevented from being damaged by a side is installed.
  • the mobile communication device is provided with a flexible display panel having a structure that prevents the generation of bubbles according to the present invention
  • two bodies are composed of the upper panel portion 11 and the lower panel portion 31,
  • a multi-joint hinge portion 40 composed of a plurality of joints is installed to be connected to each other and folded in a circle, and the upper panel portion 11 and The upper surface of the lower panel 31 is formed with a gap 110 composed of grooves, the entire surface is configured in the embossed shape,
  • An adhesive or an adhesive is applied to the upper surfaces of the upper panel portion 11 and the lower panel portion 31, and the flexible display panel is attached onto the applied adhesive or adhesive, and is generated during the attaching process of the flexible display panel. Bubbles fall into the gap 110.
  • the mobile communication device is provided with a flexible display panel having a structure that prevents the generation of bubbles according to the present invention
  • the flexible display panel is installed on the outside of the flexible display panel in the middle of manufacturing a mobile communication device such as a smartphone folded
  • a mobile communication device such as a smartphone folded
  • FIG. 1 is an exploded perspective view of a hinge structure for a mobile communication device in which a flexible display panel according to the present invention is installed.
  • FIG. 2 is a perspective view of the cover slide viewed from the inside of the hinge structure for a mobile communication device in which the flexible display panel according to the present invention is installed.
  • FIG 3 is a perspective view of the upper panel portion folded to the lower panel portion in a hinge structure for a mobile communication device in which a flexible display panel according to the present invention is installed.
  • Figure 4 is a perspective view from the inside of the upper panel portion folded to the lower panel portion in the hinge structure for a mobile communication device is installed flexible display panel according to the present invention.
  • FIG. 5 is a perspective view of a folded state of a mobile communication device having a hinge structure for a mobile communication device in which the flexible display panel according to the present invention is installed.
  • FIG. 6 is an enlarged enlarged view of the articulated hinge portion of FIG. 1;
  • FIG. 7 is an enlarged view of a portion designated as a circle in FIG. 4.
  • FIG. 8 is a side view illustrating a folded state of a hinge structure for a mobile communication device in which a flexible display panel according to the present invention is installed.
  • FIG. 9 is a side view illustrating a conventional adhesive film for attaching a display panel to a mobile communication device.
  • FIG. 10 is a perspective view illustrating a state in which a flexible display panel is installed on an entire surface of a body part including a hinge structure for a mobile communication device according to the present invention.
  • 11 is a groove in a grid shape on the surface of the upper panel and the lower panel corresponding to the body to attach the flexible display panel to the entire body portion including the hinge structure for a mobile communication device according to the invention It is a perspective view which shows the embossing structure.
  • FIG. 12 is an enlarged perspective view of a portion of the upper panel unit illustrated in FIG. 11.
  • FIG. 13 is a perspective view illustrating a portion of the upper panel illustrated in FIG. 11 removed.
  • gap 112 embossed surface
  • FIG. 1 is an exploded perspective view of a hinge structure for a mobile communication device in which a flexible display panel according to the present invention is installed.
  • 2 is a perspective view of the cover slide viewed from the inside of the hinge structure for a mobile communication device in which the flexible display panel according to the present invention is installed.
  • the hinge structure for a mobile communication device in which a flexible display panel according to the present invention is installed, has two bodies comprising an upper panel portion 11 and a lower panel portion 31, and two panel portions 11. , 31) is connected to each other is provided with a multi-joint hinge portion 40 consisting of a plurality of joints connected to each other to be bent in a circular shape.
  • a support groove 42 formed concave in a 'c' shape is formed so that the guide supports 54 of both sides 53 of the cover slide 50 are provided. Will be fitted.
  • a spring seating portion 62 is provided on which the cam push rod 60 is installed.
  • the cam push rod 60 of the present invention is composed of a rod 61 into which the coil spring 63 is fitted and a plurality of stopper grooves 64.
  • the cover slide 50 according to the present invention is configured to be rotatable by fitting the shaft 153 formed in the lower end of the upper panel portion 11 to the coupling groove 52.
  • both side portions 53 of the cover slide 50 is configured with a guide support 54 fitted into the support groove 42 of the articulated hinge portion 40.
  • a stopper protrusion 56 fitted into the stopper groove 64 of the cam push rod 60 is formed inside the side portion 53.
  • the cam push rod 60 of the present invention is covered by the cover 70 in a state where it is located at the spring seat 62, and the side portion 53 of the cover slide 50 is the cam push rod 60 at the spring seat. Stopping deviating from 62.
  • cam push rod 60 of the present invention is composed of a plurality of grooves 64, the position of the stopper projection 56 of the cover slide 50 is changed, the upper panel 11 and the lower panel 31 The folded angle can be adjusted.
  • the articulated hinge portion 40 may be made of a plastic material and / or a silicon material, PP, or the like.
  • FIG 3 is a perspective view of the upper panel portion folded to the lower panel portion in a hinge structure for a mobile communication device in which a flexible display panel according to the present invention is installed.
  • the support groove 42 of each joint in the articulated hinge portion 40 is the cover slide 50 while the upper panel portion 11 according to the present invention is folded with respect to the lower panel portion 31. It is folded in a circle while being separated one by one from the guide support (54) of. The cover slide 50 slides while being pushed from the lower panel portion 31 to the opposite side of the articulated hinge portion 40.
  • Figure 4 is a perspective view from the inside of the upper panel portion folded to the lower panel portion in the hinge structure for a mobile communication device is installed flexible display panel according to the present invention.
  • the guide support 54 and the stopper protrusion 56 are shown in a state where a part of the side portion 53 of the cover slide 50 according to the present invention is not shown for convenience of description. However, in reality, the side part 53 is provided, the guide support 54 is provided in the outer surface of the side part 53, and the stopper protrusion 56 is provided in the inner surface.
  • the guide support 54 is fitted in the support groove 42 of the articulated hinge portion and installed on the opposite side of the guide support 54.
  • the stopper protrusion 56 is fitted into one of the stopper grooves 64 of the cam push rod 60 so that the upper panel portion 11 and the lower panel portion 31 can be folded about 1/2.
  • the stopper protrusion 56 is fitted into the other stopper groove 64 of the cam push rod 60 so that the articulated hinge portion 40 is provided.
  • a circle folded shape can be supported.
  • FIG. 5 is a perspective view of a folded state of a mobile communication device having a hinge structure for a mobile communication device in which the flexible display panel according to the present invention is installed.
  • the articulated hinge portion 40 maintains a folded shape in a semi-cylindrical shape. There are features that can be.
  • the stopper protrusion 56 of the cover slide 50 receives the elastic force by the coil spring 63 in a state of being fitted into one of the stopper grooves 64 of the camp push rod 60, the upper panel portion 11 and The folded state of the lower panel 31 is not easily unfolded in the state that no external force is applied.
  • the outer panel of the upper panel portion 11, the articulated hinge portion 40 and the lower panel portion 31 according to the present invention is provided with a display panel in which a flexible image is also shown to be bent.
  • FIG. 6 is an enlarged view of a side portion of the articulated hinge portion 40 in FIG. 1, in which a support groove 42 formed in a 'c' shape inward of a side of each joint of the articulated hinge portion 40 is configured. It is.
  • FIG. 7 is an enlarged view of a portion designated as a circle in FIG. 4.
  • the support grooves 42 of the respective joints of the upper and lower panel portions 11 and 31 are folded or unfolded so that the guide support 54 constitutes the articulated hinge portion 40.
  • the guide support 54 moves along the articulated hinge portion 40, the state in which the articulated hinge portion 40 is unfolded is supported or folded in a semicircular shape to be maintained properly.
  • FIG. 8 is a side view illustrating a folded state of a hinge structure for a mobile communication device in which a flexible display panel according to the present invention is installed.
  • the upper panel part 11 and the lower panel part based on the folded state of the upper panel part 11 and the lower panel part 13 according to the present invention.
  • the flexible display panel 100 on which an image including a touch panel is displayed is configured.
  • the articulated hinge portion 40 is the upper panel.
  • the portion 11 and the lower panel portion 31 are folded to form a round shape (R shape).
  • FIG. 9 is a side view illustrating a conventional adhesive film for attaching a display panel to a mobile communication device.
  • an adhesive film 92 was used to attach a display panel on which an image is displayed on a body part in which an electronic circuit or the like is installed therein.
  • Adhesives or adhesives 90 were applied to the upper and lower surfaces of the conventional adhesive film 92 to firmly attach the display panel to the upper surface of the body portion.
  • the conventional smartphone was a configuration that is attached to the body portion is configured such that the display panel is not bent.
  • the body portion is separated into the upper panel portion 11 and the lower panel portion 31, and a multi-joint hinge portion 40 composed of a plurality of joints that are rounded at the center portion is installed. Has a configuration.
  • the flexible display panel 100 is attached to the upper surface of the upper panel portion 11 and the lower panel portion 31 using the conventional adhesive film 29, it is attached to the articulated hinge portion 40.
  • the articulated hinge portion 40 has a problem in that the outer surface 101 of the flexible display panel 100 is damaged.
  • the adhesive film 92 is made of synthetic resin such as PET, PVC, PE, PI, OPP, and does not have an elongated property, so that the adhesive film 92 is flexible in a state where the adhesive film 92 is attached to the flexible display panel 100.
  • the inner surface of the flexible display panel 100 attached to the adhesive film 29 is not contracted, so that the outer surface 101 is broken while the outer surface 101 is stretched. The phenomenon is more likely to occur.
  • the non-stretchable adhesive film 92 prevents the surface in contact with the flexible display panel 100 from contracting.
  • FIG. 10 is a perspective view illustrating a state in which a flexible display panel is installed on an entire surface of a body part including a hinge structure for a mobile communication device according to the present invention.
  • the outer surface of the upper panel part 11, the lower panel part 31, and the articulated hinge part 40 according to the present invention are covered.
  • One flexible display panel 100 is attached.
  • the flexible display panel 100 in which an image is displayed and a touch panel is installed is attached to the upper panel 11 and the lower panel 31 corresponding to the body of the mobile communication device, the flexible display panel 100 is flexible.
  • the gap between the upper panel portion 11 and the lower panel portion 31 as a groove in the surface was formed.
  • the upper panel part 11 and the lower panel part 31 of the present invention are body parts made of plastic or metal, etc., and have a circuit therein and a battery or the like.
  • 11 is a groove in a grid shape on the surface of the upper panel and the lower panel corresponding to the body to attach the flexible display panel to the entire body portion including the hinge structure for a mobile communication device according to the invention It is a perspective view which shows the embossing structure.
  • the adhesive or pressure-sensitive adhesive (90) After the upper panel 11, the lower panel 31 and the upper surface of the articulated hinge portion 40 and the lower surface of the flexible display panel 100 is applied to the lower surface of the flexible display panel 100
  • the upper panel 11 is manufactured to be attached to the upper surface of the lower panel 31 and the articulated hinge portion 40.
  • the flexible display panel 100 according to the present invention is generated in the middle of being attached to the upper surface of the upper panel portion 11, the lower panel portion 31 and the articulated hinge portion 40, the bubble is formed into a groove Fall into the gap 110. Since the articulated hinge portion 40 has a gap between each joint, if bubbles are generated, the air bubbles escape into the gap between the joints and the joints.
  • the adhesive or the adhesive 90 does not include a film composed of synthetic resins such as PET, PVC, PE, PI, OPP, and the like, and is composed only of a liquid component, and the adhesive or the adhesive 90 is Since the flexible display panel 100, the upper panel portion 11, the lower panel portion 31, and the articulated hinge portion 40 are all configured to be applied to the surfaces in contact with each other, the outer surface of the flexible display panel 100 ( 101) The problem of breakage also does not occur.
  • the upper portion corresponding to the body portion of the mobile device while pushing the upper surface of the flexible display panel 100 using a roller or the like. It is attached to the panel 11, the lower panel 31, and the articulated hinge portion 40.
  • FIG. 12 is an enlarged perspective view of a portion of the upper panel unit illustrated in FIG. 11.
  • FIG. 13 is a perspective view illustrating a portion of the upper panel illustrated in FIG. 11 removed.
  • gaps 110 formed of grooves are formed on the upper surfaces of the upper panel portion 11 and the lower panel portion 31 and bubbles are generated when the flexible display panel 100 is attached. , The generated bubbles escape to the gap 110.
  • Embossing surface 112 according to the present invention can be variously modified in the shape of square, rectangle, rhombus and the like.
  • the gap 110 has a width and a depth of 0.1 mm, and the embossing surface 112 may have a square of 5 mm in width and length, respectively.
  • the width and depth of the gap 110, the size of the embossed surface 112 can be variously modified.

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Telephone Set Structure (AREA)
  • Pivots And Pivotal Connections (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

La présente invention concerne un dispositif de communication mobile comprenant un panneau d'affichage flexible dans une structure duquel la génération de bulles est empêchée. Plus spécifiquement, l'invention concerne un dispositif de communication mobile comprenant un panneau d'affichage flexible dans une structure duquel la génération de bulles est empêchée, le dispositif de communication mobile étant apte à empêcher la génération de bulles sur la surface interne d'un panneau d'affichage flexible tout en fabriquant un dispositif de communication mobile tel qu'un téléphone intelligent sur l'extérieur duquel le panneau d'affichage flexible est installé et dont une partie intermédiaire est pliée, et étant également apte à empêcher la rupture de la surface externe du panneau d'affichage flexible lorsque le panneau d'affichage flexible est plié ou déplié.
PCT/KR2017/002918 2016-01-19 2017-03-18 Dispositif de communication mobile comprenant un panneau d'affichage flexible dans une structure duquel la génération de bulles est empêchée WO2017164578A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201780019023.9A CN108886544B (zh) 2016-01-19 2017-03-18 设置有具有防止发生气泡的结构的柔性显示面板的移动通信装置

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR20160006734 2016-01-19
KR1020160034313A KR102477189B1 (ko) 2016-01-19 2016-03-22 기포발생이 방지되는 구조를 가지는 연성디스플레이 패널이 설치되는 모바일 통신장치
KR10-2016-0034313 2016-03-22

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WO2017164578A1 true WO2017164578A1 (fr) 2017-09-28

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KR (4) KR102464949B1 (fr)
CN (1) CN108886544B (fr)
WO (1) WO2017164578A1 (fr)

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KR102464948B1 (ko) 2022-11-09
KR102477189B1 (ko) 2022-12-15
CN108886544A (zh) 2018-11-23
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CN108886544B (zh) 2021-02-26
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