WO2019029011A1 - 一种显示装置 - Google Patents

一种显示装置 Download PDF

Info

Publication number
WO2019029011A1
WO2019029011A1 PCT/CN2017/107127 CN2017107127W WO2019029011A1 WO 2019029011 A1 WO2019029011 A1 WO 2019029011A1 CN 2017107127 W CN2017107127 W CN 2017107127W WO 2019029011 A1 WO2019029011 A1 WO 2019029011A1
Authority
WO
WIPO (PCT)
Prior art keywords
pivoting
connecting rod
display device
link
housings
Prior art date
Application number
PCT/CN2017/107127
Other languages
English (en)
French (fr)
Inventor
叶上弘
Original Assignee
武汉华星光电半导体显示技术有限公司
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 武汉华星光电半导体显示技术有限公司 filed Critical 武汉华星光电半导体显示技术有限公司
Priority to US15/736,704 priority Critical patent/US10365692B2/en
Publication of WO2019029011A1 publication Critical patent/WO2019029011A1/zh

Links

Classifications

    • 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
    • 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
    • G06F1/1626—Constructional details or arrangements for portable computers with a single-body enclosure integrating a flat display, e.g. Personal Digital Assistants [PDAs]
    • 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
    • G06F1/1675—Miscellaneous details related to the relative movement between the different enclosures or enclosure parts
    • G06F1/1681—Details related solely to hinges

Definitions

  • the present invention relates to the field of display technologies, and in particular, to a display device.
  • Display devices such as mobile phones and tablet computers are becoming more and more popular, and the requirements for large screens and portability are also increasing. Therefore, with a flexible display that can be bent or folded, it can meet the needs of both large screens and portable.
  • the inventors of the present application found that in the current foldable display device, the flexible display screen generates stress due to folding and unfolding, and is likely to be broken or damaged in the folded area, thereby affecting the quality and display effect of the display device.
  • the present invention provides a display device to solve the technical problem that the foldable display device is broken or damaged due to stress during folding or unfolding in the prior art.
  • one technical solution adopted by the present invention is to provide a display device, including:
  • the housing assembly includes two housings and two middle frames, and the first end of the middle frame is pivotally connected to the first end of the housing;
  • the connecting rod includes a first connecting rod, a second connecting rod, a first connecting rod connecting member and a plurality of second connecting rod connecting members, and the first end of the first connecting rod and the second connecting rod connecting member pivot
  • the second end of the first connecting rod is eccentrically pivotally connected to the pivotal connecting member, and the second connecting rod is respectively pivotally connected to the first connecting rod connecting member and the plurality of second connecting rod connecting members
  • the first link connector and the plurality of second link connectors are respectively pivotally connected to at least one of the two middle frames;
  • the flexible display screen is disposed on the two middle frame surfaces;
  • the second ends of the two middle frames abut against the second end of the housing, such that the two middle frames are
  • the spacing between the two ends is greater than the spacing between the first ends of the two middle frames, thereby increasing the bending perimeter of the flexible display fold-over region to relieve stress.
  • the present invention pivots the housing assembly by providing a pivotal connection and a link in the display device such that two of the housing assemblies are rotationally folded relative to the connecting frame plate, in the housing assembly
  • the spacing between the second ends of the two middle frames is greater than the spacing between the first ends of the two middle frames, thereby increasing the bending perimeter of the flexible display folding area in the display device to relieve stress, thereby preventing the display device from being folded or When unfolded, the folded area is broken or damaged due to stress, which improves the reliability of the display device.
  • FIG. 1 is a schematic exploded view of an embodiment of a display device of the present invention
  • FIG. 2 is a schematic structural view of a casing and a connecting frame plate of an embodiment of a display device of the present invention
  • Figure 3 is a cross-sectional view showing the initial state of the embodiment of the display device of the present invention.
  • FIG. 4 is a schematic structural view of a pivotal connecting member of an embodiment of a display device of the present invention.
  • Figure 5 is a schematic structural view of a pivotal connecting member of another embodiment of the display device of the present invention.
  • FIG. 6 is a schematic exploded view of a pivotal connection member of another embodiment of the display device of the present invention.
  • FIG. 7 is a schematic structural view of a first link of an embodiment of a display device of the present invention.
  • FIG. 8 is a schematic structural view of a second link of the embodiment of the display device of the present invention.
  • FIG. 9 is a schematic structural view of a first link connecting member of an embodiment of a display device of the present invention.
  • Figure 10 is a schematic structural view of a second connecting rod of the embodiment of the display device of the present invention.
  • connection frame plate of an embodiment of a display device of the present invention
  • Figure 12 is a top plan view showing the initial state of the embodiment of the display device of the present invention.
  • Figure 13 is a perspective view showing the initial state of the embodiment of the display device of the present invention.
  • Figure 14 is a cross-sectional view showing the folding process of the embodiment of the display device of the present invention.
  • Figure 15 is a cross-sectional view showing the folded state of the embodiment of the display device of the present invention.
  • Figure 16 is a front elevational view showing the folded state of the embodiment of the display device of the present invention.
  • Figure 17 is a perspective view showing the structure of the display device of the present invention in a folded state.
  • an embodiment of a terminal accessory of the present invention includes:
  • the housing assembly 10 includes two housings 101 and two middle frames 102, and the first end of the middle frame 102 is pivotally connected to the first end of the housing 101;
  • the housing 101 may be made of a plastic or metal material.
  • the connecting frame 20 is provided with a pivotal connecting member 201, and the second ends of the two housings 101 are pivotally connected to the pivotal connecting member 201;
  • the first ends of the two housings 101 and the first ends of the two middle frames 102 are one end near the edge of the display device; the second ends of the two housings 101 and the two intermediate frames 102 The two ends are near one end of the folded area.
  • the connecting rod 30 includes a first connecting rod 301, a second connecting rod 302, a first connecting rod connecting member 303 and a plurality of second connecting rod connecting members 304.
  • the first end of the first connecting rod 301 is connected with the second connecting rod.
  • the second connecting end of the first connecting rod 301 is pivotally connected to the pivotal connecting member 201, and the second connecting rod 302 is pivotally connected to the first connecting rod connecting member 303 and the plurality of second connecting rod connecting members 304, respectively.
  • the first link connector 303 and the plurality of second link connectors 304 are respectively pivotally connected to at least one of the two middle frames 102;
  • the flexible display screen 40 is disposed on the surface of the two middle frames 102;
  • the flexible display screen 40 can be a flexible organic light emitting display, a flexible electrophoretic display, a flexible liquid crystal display, or a flexible electrowetting display.
  • the second ends of the two middle frames 102 abut against the second end of the housing 101, so that the spacing between the second ends of the two middle frames 102 is greater than two.
  • the spacing of the first ends of the middle frames 102 causes the curved perimeter of the folded area of the flexible display screen 40 to increase to relieve stress.
  • the two housings 101 respectively include a bottom wall 1011 and a side wall 1012 connected to the bottom wall 1011.
  • the two middle frames 102 are respectively disposed opposite to the bottom wall 1011 of the two housings 101;
  • a first mounting hole 1021 is defined in each of the first ends of the housings 1011, and a second mounting hole 1013 is defined in the sidewalls 1011 of the two housings 101.
  • the first mounting hole 1021 and the second mounting hole 1013 pass through the fixing member.
  • the fixing is such that the two housings 101 are pivotally connected to the two middle frames 102; the distance between the two middle frames 102 and the bottom wall 1011 is greater than zero, so that the two housings 101 are rotated relative to the connecting frame plate 20. When folded, it is possible to move in the direction of the vertical bottom wall 1011 such that the distance between the second end of the two middle frames 102 and the bottom wall 1011 is reduced.
  • the two housings 101 are further provided with a plurality of third mounting holes 1014.
  • the display device further includes two front frames 103.
  • the two front frames 103 are provided with a plurality of fourth mountings corresponding to the third mounting holes 1014.
  • the hole 1031, the third mounting hole 1014 and the fourth mounting hole 1031 are fixed by a fixing member (not shown) such that the two housings 101 are pivotally connected to the two front frames 103.
  • the first mounting hole 1021, the second mounting hole 1013, the third mounting hole 1014, and the fourth mounting hole 1031 may be ordinary circular holes, square holes or other shaped holes, or may be circular, square or other.
  • the shape of the screw hole; the fixing member can be a screw or a bolt.
  • the first mounting hole 1021 and the second mounting hole 1013 may also be mutually snapped, for example, one of which is a mounting post and the other is a corresponding mounting hole.
  • the third mounting hole 1014 and the fourth mounting hole 1031 may also be mutually snapped.
  • the pivotal connection 201 includes a pivoting portion 2011 , a first pivot post 2012 disposed on one side of the pivoting portion 2011 , and a foolproof mounting portion 2013 disposed on the other side of the pivoting portion 2011 .
  • the pivoting portion 2011 is for pivoting the housing 101
  • the first pivoting post 2012 is for pivotal connection with the second end of the first link 301
  • the anti-stay assembly portion 2013 is for fixed assembly with the connecting frame plate 20.
  • the pivotal connection 204 can further include a first pivoting portion 2041 and a second pivoting portion 2044.
  • One side of the first pivoting portion 2041 is provided with at least two fixing posts 2042, the first pivoting The other side of the portion 2041 is provided with a foolproof mounting portion 2043.
  • One side of the second pivoting portion 2044 is provided with a pivot post 2045, and the other side of the second pivot portion 2044 is provided with at least two fixing holes 2046.
  • the anti-stay assembly portion 2043 is configured to be fixedly coupled to the connection frame 20, and the at least two fixing posts 2042 are fixedly coupled to the at least two fixing holes 2046.
  • the pivot post 2045 is configured to be pivotally connected to the second end of the first link 301. .
  • the first end of the first link 301 is provided with a first pivot hole 3011, and the first pivot hole 3011 is used for pivoting with the first pivot post 2012, the first link
  • the second end of the 301 is provided with a first pivoting slot 3012 for pivoting with the second link 302.
  • the second link 302 includes a plurality of second pivoting slots 3021 and a plurality of limiting slots 3022 for respectively connecting with the first connecting rod 303 and the second connecting rod
  • the rod connecting member 304 is pivotally connected; the limiting slot 3022 is configured to move the second link 302 against the housing 101 when the second link 302 rotates.
  • the first link connector 303 includes a second body 3031 and a second pivot post 3032 disposed at a first end of the second body 3031 .
  • the second pivot post 3032 is configured to respectively
  • the second pivoting slot 3012 is pivotally connected to the second pivoting slot 3021.
  • the second pivoting hole 3033 is disposed at the second end of the second body 3031.
  • the second pivoting hole 3033 is configured to be pivotally connected to the middle frame 102.
  • the second link connector 304 includes a third body 3041 and a third pivot post 3042 disposed at a first end of the third body 3041 .
  • the third pivot post 3042 is configured to correspond to The second pivoting slot 3021 is pivotally connected; the second end of the third body 3041 is provided with a third pivoting hole 3043, and the third pivoting hole 3043 is for pivoting with the middle frame 102; the length of the third pivoting post 3043 It is smaller than the length of the second pivot post 3043.
  • connection frame board 20 includes a substrate 202 and two side plates 203 perpendicular to the two sides of the substrate 202.
  • the side plate 203 is provided with a profile mounting hole 2031 for fixed connection with the foolproof assembly portion 2013.
  • the substrate 202 includes two side edges 2021, and the second ends of the two housings 101 include an abutting surface 1016 for respectively abutting against the abutting surface of the housing 101, so that the flexible display screen 40 and the entire The display device is in an unfolded state as shown in FIGS. 12 and 13.
  • the pivoting portion 2011 of the pivotal joint 201 is cylindrical, the display device is bent from the initial state, and at least one of the housing assembly 10 and the middle frame 102 are pivoted.
  • the center of the pivoting portion 2011 connected to the housing 101 begins to rotate.
  • the second end of the first link 301 is eccentrically pivotally connected to the pivotal connecting member 201, the first link 301 is opposite to the housing as the display device rotates.
  • the first end of the first link connector 303 pivotally connected to the first end of the first link 301 is also moved toward the folding area of the display device, thereby driving the first
  • the second link 302, to which the first end of the link connector 303 is pivoted also moves relative to the housing 101 to the folded area of the display device.
  • a limiting member 106 is disposed on the housing 101.
  • the limiting member 106 abuts the limiting slot 3022 such that the second connecting rod 302 is perpendicular to the housing 101 during the movement of the housing 101 relative to the folding area of the display device. No displacement occurs in the direction of the bottom wall.
  • the second link connector 304 pivotally connected to the second link 302 is moved relative to the housing 101 to the folding area of the display device so as to be respectively connected to the first link connector 303.
  • the second end of the middle frame 102 pivotally connected to the second link connector 304 abuts toward the second end of the housing 101 until the surfaces of the two front frames 103 are in contact, the two housings 101 and the two middle frames 102
  • the projections on the horizontal plane coincide, and the display device is in a bent state, as shown in FIGS. 16 and 17.
  • the spacing between the second ends of the two middle frames 102 is greater than the spacing between the first ends of the two middle frames 102, so that the curved perimeter of the folded area of the flexible display screen 40 is increased to relieve stress.
  • the housing assembly is pivotally connected by providing a pivotal connecting member and a connecting rod in the display device, so that when the two housings in the housing assembly are rotationally folded relative to the connecting frame plate, the housing assembly is
  • the spacing between the second ends of the two middle frames is greater than the spacing between the first ends of the two middle frames, thereby increasing the bending perimeter of the flexible display folding area in the display device to relieve stress, thereby preventing the display device from being folded or When unfolded, the folded area is broken or damaged due to stress, which improves the reliability of the display device.

Landscapes

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

Abstract

一种显示装置，所述显示装置包括壳体组件(10)、连接框板(20)、连杆(30)和柔性显示屏(40)，壳体组件(10)包括相互枢接的中框(102)和壳体(101)；连接框板(20)设有与壳体(101)枢接的枢转连接件(201)；连杆(30)分别与中框(102)和枢转连接件(201)枢接；柔性显示屏(40)设于中框(102)表面；其中，壳体(101)在折叠时，中框(102)朝向壳体抵靠，使得中框(102)第二端的间距大于第一端的间距。其能够使得柔性显示屏(40)折合区的弯曲周长加大以释放应力，避免显示装置在折叠或展开时，折合区出现破裂或损伤。

Description

一种显示装置
【技术领域】
本发明涉及显示技术领域，特别涉及一种显示装置。
【背景技术】
手机、平板电脑等显示装置越来越普遍，对大屏幕和便携性的要求也越来越高。因此，利用可弯曲或可折叠的柔性显示屏，可以同时满足大屏幕和便携的需求。
本申请的发明人在长期的研发中发现，目前的可折叠显示装置中，柔性显示屏由于折叠和展开产生应力，在折合区容易发生破裂或损伤，影响显示装置的质量和显示效果。
【发明内容】
本发明提供一种显示装置，以解决现有技术中可折叠显示装置在折叠或展开时，折合区由于应力作用出现破裂或损伤的技术问题。
为解决上述技术问题，本发明采用的一个技术方案是提供一种显示装置，包括：
壳体组件，所述壳体组件包括两个壳体及两个中框，所述中框的第一端与所述壳体的第一端枢接；
连接框板，设有枢转连接件，所述两个壳体的第二端与所述枢转连接件枢接；
连杆，包括第一连杆、第二连杆、第一连杆连接件及多个第二连杆连接件，所述第一连杆的第一端与所述第二连杆连接件枢接，所述第一连杆的第二端与所述枢转连接件偏心枢接，所述第二连杆分别与所述第一连杆连接件、多个第二连杆连接件枢接，所述第一连杆连接件、多个第二连杆连接件分别与所述两个中框中的至少一个枢接；
柔性显示屏，所述柔性显示屏设于所述两个中框表面；
其中，所述两个壳体在相对所述连接框板进行旋转折叠时，所述两个中框的第二端朝向所述壳体的第二端抵靠，使得所述两个中框第二端的间距大于所述两个中框第一端的间距，进而使得所述柔性显示屏折合区的弯曲周长加大以释放应力。
本发明通过在显示装置中设置枢转连接件和连杆，将壳体组件进行枢接，使得壳体组件中的两个壳体在相对所述连接框板进行旋转折叠时，壳体组件中的两个中框的第二端的间距大于两个中框的第一端的间距，进而使得显示装置中的柔性显示屏折合区的弯曲周长加大以释放应力，避免显示装置在在折叠或展开时，折合区由于应力作用出现破裂或损伤，提高显示装置的可靠性。
【附图说明】
为了更清楚地说明本发明实施例中的技术方案，下面将对实施例描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图，其中：
图1是本发明显示装置实施例的爆炸结构示意图；
图2是本发明显示装置实施例的壳体和连接框板的结构示意图；
图3是本发明显示装置实施例起始状态的剖视示意图；
图4是本发明显示装置实施例的枢转连接件的结构示意图；
图5是本发明显示装置其他实施例的枢转连接件的结构示意图；
图6是本发明显示装置其他实施例的枢转连接件的爆炸结构示意图；
图7是本发明显示装置实施例的第一连杆的结构示意图；
图8是本发明显示装置实施例的第二连杆的结构示意图；
图9是本发明显示装置实施例的第一连杆连接件的结构示意图；
图10是本发明显示装置实施例的第二连杆连接件的结构示意图；
图11是本发明显示装置实施例的连接框板的结构示意图；
图12是本发明显示装置实施例起始状态的俯视结构示意图；
图13是本发明显示装置实施例起始状态的立体结构示意图；
图14是本发明显示装置实施例折合过程的剖视示意图；
图15是本发明显示装置实施例折叠状态的剖视示意图；
图16是本发明显示装置实施例折叠状态的主视结构示意图；
图17是本发明显示装置实施例折叠状态的立体结构示意图。
【具体实施方式】
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，均属于本发明保护的范围。
参见图1，本发明终端配件实施例包括：
壳体组件10，壳体组件10包括两个壳体101及两个中框102，中框102的第一端与壳体101的第一端枢接；
可选的，壳体101可以由塑料或金属材料制成。
连接框板20，设有枢转连接件201，两个壳体101的第二端与枢转连接件201枢接；
在本实施例中，两个壳体101的第一端和两个中框102的第一端为靠近显示装置边缘的一端；两个壳体101的第二端和两个中框102的第二端为靠近折合区的一端。
连杆30，包括第一连杆301、第二连杆302、第一连杆连接件303及多个第二连杆连接件304，第一连杆301的第一端与第二连杆连接件304枢接，第一连杆301的第二端与枢转连接件201偏心枢接，第二连杆302分别与第一连杆连接件303、多个第二连杆连接件304枢接，第一连杆连接件303、多个第二连杆连接件304分别与两个中框102中的至少一个枢接；
柔性显示屏40，柔性显示屏40设于两个中框102表面；
可选的，柔性显示屏40可以为柔性有机发光显示屏、柔性电泳显示屏、柔性液晶显示屏或柔性电润湿显示屏。
其中，两个壳体101在相对连接框板20进行旋转折叠时，两个中框102的第二端朝向壳体101的第二端抵靠，使得两个中框102第二端的间距大于两个中框102第一端的间距，进而使得柔性显示屏40折合区的弯曲周长加大以释放应力。
在本实施例中，两个壳体101分别包括底壁1011及与底壁1011连接的侧壁1012，两个中框102分别与两个壳体101的底壁1011相对设置；两个中框102的第一端分别设有第一安装孔1021，两个壳体101的侧壁1011分别设有第二安装孔1013，第一安装孔1021和第二安装孔1013通过固定件（图中未示出）固定以使得两个壳体101枢接于两个中框102；两个中框102与底壁1011之间的距离大于零，使得两个壳体101在相对连接框板20进行旋转折叠时，可以在垂直底壁1011的方向上移动，以使得两个中框102的第二端与底壁1011的距离减小。
可选的，两个壳体101还设有多个第三安装孔1014，显示装置还包括两个前框103，两个前框103上设置有多个对应第三安装孔1014的第四安装孔1031，第三安装孔1014和第四安装孔1031通过固定件（图中未示出）固定以使得两个壳体101枢接于两个前框103。
可选的，第一安装孔1021、第二安装孔1013、第三安装孔1014和第四安装孔1031可以是普通圆孔、方孔或其他形状的孔，也可以是圆形、方形或其他形状的螺丝孔；固定件可以是螺丝钉或螺栓等。第一安装孔1021和第二安装孔1013还可以是互相卡扣的结构，例如其中一个为安装柱，另一个为对应的安装孔。第三安装孔1014和第四安装孔1031也可以是互相卡扣的结构。
参见图3至图6，枢转连接件201包括枢转部2011、设于枢转部2011一侧的第一枢接柱2012、设于枢转部2011另一侧的防呆装配部2013，枢转部2011用于枢接壳体101，第一枢接柱2012用于与第一连杆301的第二端枢接，防呆装配部2013用于与连接框板20固定装配。
在其他实施例中，枢转连接件204还可以包括第一枢转部2041和第二枢转部2044，第一枢转部2041的一侧设有至少两个固定柱2042，第一枢转部2041的另一侧设有防呆装配部2043，第二枢转部2044的一侧设有枢接柱2045，第二枢转部2044的另一侧设有至少两个固定孔2046，其中，防呆装配部2043用于与连接框板20固定装配，至少两个固定柱2042与至少两个固定孔2046固定连接，枢接柱2045用于与第一连杆301的第二端枢接。
参见图3、图4和图7，第一连杆301的第一端设有第一枢接孔3011，第一枢接孔3011用于与第一枢接柱2012枢接，第一连杆301的第二端设有第一枢接槽3012，第一枢接槽3012用于与第二连杆302枢接。
参见图3和图8，第二连杆302包括多个第二枢接槽3021和多个限位槽3022，第二枢接槽3021用于分别与第一连杆连接件303、第二连杆连接件304枢接；限位槽3022用于在第二连杆302转动时，使第二连杆302紧贴壳体101移动。
参见图3、图7至图9，第一连杆连接件303包括第二主体3031、设于第二主体3031第一端的第二枢接柱3032，第二枢接柱3032用于分别与第一枢接槽3012、对应的第二枢接槽3021枢接；第二主体3031的第二端设有第二枢接孔3033，第二枢接孔3033用于与中框102枢接。
参见图3、图8至图10，第二连杆连接件304包括第三主体3041、设于第三主体3041第一端的第三枢接柱3042，第三枢接柱3042用于与对应的第二枢接槽3021枢接；第三主体3041的第二端设有第三枢接孔3043，第三枢接孔3043用于与中框102枢接；第三枢接柱3043的长度小于第二枢接柱3043的长度。
参见图3、图4和图11，连接框板20包括基板202和垂直于基板202两侧的两个侧板203，侧板203上设有异型安装孔2031以与防呆装配部2013固定连接；基板202包括两个侧边2021，两个壳体101的第二端包括抵靠面1016，两个侧边2021用于分别抵靠壳体101的抵靠面，使柔性显示屏40及整个显示装置呈展开状态，如图12和图13所示。
参见图4、图14和图15，枢转连接件201的枢转部2011位圆柱形，显示装置从初始状态开始弯折，壳体组件10中的至少一个壳体101和中框102绕枢接于壳体101的枢转部2011的圆心开始转动，由于第一连杆301的第二端与枢转连接件201偏心枢接，随着显示装置的转动，第一连杆301相对壳体101向显示装置的折合区移动，与第一连杆301第一端枢接的第一连杆连接件303的第一端也相对壳体101向显示装置的折合区移动，从而带动与第一连杆连接件303的第一端枢接的第二连杆302也相对壳体101向显示装置的折合区移动。壳体101上设有限位件106，限位件106与限位槽3022抵接，使得第二连杆302在相对壳体101向显示装置的折合区移动的过程中，在垂直于壳体101底壁的方向上不产生位移。随着第二连杆302的移动，带动与第二连杆302枢接的第二连杆连接件304页相对壳体101向显示装置的折合区移动，使得分别与第一连杆连接件303和第二连杆连接件304枢接的中框102的第二端朝向壳体101的第二端抵靠，直到两个前框103的表面接触，两个壳体101和两个中框102在水平面上的投影重合，显示装置呈弯折状态，如图16和图17所示。此时，两个中框102第二端的间距大于两个中框102第一端的间距，使得柔性显示屏40折合区的弯曲周长加大以释放应力。
本发明实施例通过在显示装置中设置枢转连接件和连杆，将壳体组件进行枢接，使得壳体组件中的两个壳体在相对连接框板进行旋转折叠时，壳体组件中的两个中框的第二端的间距大于两个中框的第一端的间距，进而使得显示装置中的柔性显示屏折合区的弯曲周长加大以释放应力，避免显示装置在在折叠或展开时，折合区由于应力作用出现破裂或损伤，提高显示装置的可靠性。
以上所述仅为本发明的实施方式，并非因此限制本发明的专利范围，凡是利用本发明说明书及附图内容所作的等效结构或等效流程变换，或直接或间接运用在其他相关的技术领域，均同理包括在本发明的专利保护范围内。

Claims (18)

  1. 一种显示装置，其中，所述显示装置包括：
    壳体组件，所述壳体组件包括两个壳体及两个中框，所述中框的第一端与所述壳体的第一端枢接；
    连接框板，设有枢转连接件，所述两个壳体的第二端与所述枢转连接件枢接；
    连杆，包括第一连杆、第二连杆、第一连杆连接件及多个第二连杆连接件，所述第一连杆的第一端与所述第二连杆连接件枢接，所述第一连杆的第二端与所述枢转连接件偏心枢接，所述第二连杆分别与所述第一连杆连接件、多个第二连杆连接件枢接，所述第一连杆连接件、多个第二连杆连接件分别与所述两个中框中的至少一个枢接；
    柔性显示屏，所述柔性显示屏设于所述两个中框表面；
    其中，所述两个壳体在相对所述连接框板进行旋转折叠时，所述两个中框的第二端朝向所述壳体的第二端抵靠，使得所述两个中框第二端的间距大于所述两个中框第一端的间距，进而使得所述柔性显示屏折合区的弯曲周长加大以释放应力；
    所述枢转连接件包括枢转部、设于所述枢转部一侧的第一枢接柱，所述枢转部用于枢接所述壳体，所述第一枢接柱用于与所述第一连杆的第二端枢接；所述两个壳体分别包括底壁及与所述底壁连接的侧壁，所述两个中框分别与所述两个壳体的所述底壁相对设置，在所述两个壳体折叠时，所述两个中框的第二端与所述底壁的距离减小。
  2. 根据权利要求1所述的显示装置，其中，
    所述枢转连接件进一步包括设于所述枢转部另一侧的防呆装配部，所述防呆装配部用于与所述连接框板固定装配。
  3. 根据权利要求1所述的显示装置，其中，
    所述第一连杆的第一端设有第一枢接孔，所述第一枢接孔用于与所述第一枢接柱枢接，所述第一连杆的第二端设有第一枢接槽，所述第一枢接槽用于与所述第二连杆枢接。
  4. 根据权利要求3所述的显示装置，其中，
    所述第二连杆包括多个第二枢接槽和多个限位槽，所述第二枢接槽用于分别与所述第一连杆连接件、第二连杆连接件枢接；所述限位槽用于在所述第二连杆转动时，使所述第二连杆紧贴所述壳体移动。
  5. 根据权利要求4所述的显示装置，其中，
    所述第一连杆连接件包括第二主体、设于所述第二主体第一端的第二枢接柱，所述第二枢接柱用于分别与所述第一枢接槽、对应的所述第二枢接槽枢接；所述第二主体的第二端设有第二枢接孔，所述第二枢接孔用于与所述中框枢接。
  6. 根据权利要求5所述的显示装置，其中，
    所述第二连杆连接件包括第三主体、设于所述第三主体第一端的第三枢接柱，所述第三枢接柱用于与对应的所述第二枢接槽枢接；所述第三主体的第二端设有第三枢接孔，所述第三枢接孔用于与所述中框枢接；所述第三枢接柱的长度小于所述第二枢接柱的长度。
  7. 根据权利要求2所述的显示装置，其中，
    所述连接框板包括基板和垂直于所述基板两侧的两个侧板，所述侧板上设有异型安装孔以与所述防呆装配部固定连接；所述基板包括两个侧边，所述两个壳体的第二端包括抵靠面，所述两个侧边用于分别抵靠所述壳体的抵靠面。
  8. 根据权利要求1所述的显示装置，其中，
    所述两个中框的第一端分别设有第一安装孔，所述两个壳体的侧壁分别设有第二安装孔，所述第一安装孔和第二安装孔通过固定件固定以使得所述两个壳体枢接于所述两个中框。
  9. 一种显示装置，其中，所述显示装置包括：
    壳体组件，所述壳体组件包括两个壳体及两个中框，所述中框的第一端与所述壳体的第一端枢接；
    连接框板，设有枢转连接件，所述两个壳体的第二端与所述枢转连接件枢接；
    连杆，包括第一连杆、第二连杆、第一连杆连接件及多个第二连杆连接件，所述第一连杆的第一端与所述第二连杆连接件枢接，所述第一连杆的第二端与所述枢转连接件偏心枢接，所述第二连杆分别与所述第一连杆连接件、多个第二连杆连接件枢接，所述第一连杆连接件、多个第二连杆连接件分别与所述两个中框中的至少一个枢接；
    柔性显示屏，所述柔性显示屏设于所述两个中框表面；
    其中，所述两个壳体在相对所述连接框板进行旋转折叠时，所述两个中框的第二端朝向所述壳体的第二端抵靠，使得所述两个中框第二端的间距大于所述两个中框第一端的间距，进而使得所述柔性显示屏折合区的弯曲周长加大以释放应力。
  10. 根据权利要求9所述的显示装置，其中，
    所述枢转连接件包括枢转部、设于所述枢转部一侧的第一枢接柱，所述枢转部用于枢接所述壳体，所述第一枢接柱用于与所述第一连杆的第二端枢接。
  11. 根据权利要求10所述的显示装置，其中，
    所述枢转连接件进一步包括设于所述枢转部另一侧的防呆装配部，所述防呆装配部用于与所述连接框板固定装配。
  12. 根据权利要求10所述的显示装置，其中，
    所述第一连杆的第一端设有第一枢接孔，所述第一枢接孔用于与所述第一枢接柱枢接，所述第一连杆的第二端设有第一枢接槽，所述第一枢接槽用于与所述第二连杆枢接。
  13. 根据权利要求12所述的显示装置，其中，
    所述第二连杆包括多个第二枢接槽和多个限位槽，所述第二枢接槽用于分别与所述第一连杆连接件、第二连杆连接件枢接；所述限位槽用于在所述第二连杆转动时，使所述第二连杆紧贴所述壳体移动。
  14. 根据权利要求13所述的显示装置，其中，
    所述第一连杆连接件包括第二主体、设于所述第二主体第一端的第二枢接柱，所述第二枢接柱用于分别与所述第一枢接槽、对应的所述第二枢接槽枢接；所述第二主体的第二端设有第二枢接孔，所述第二枢接孔用于与所述中框枢接。
  15. 根据权利要求14所述的显示装置，其中，
    所述第二连杆连接件包括第三主体、设于所述第三主体第一端的第三枢接柱，所述第三枢接柱用于与对应的所述第二枢接槽枢接；所述第三主体的第二端设有第三枢接孔，所述第三枢接孔用于与所述中框枢接；所述第三枢接柱的长度小于所述第二枢接柱的长度。
  16. 根据权利要求11所述的显示装置，其中，
    所述连接框板包括基板和垂直于所述基板两侧的两个侧板，所述侧板上设有异型安装孔以与所述防呆装配部固定连接；所述基板包括两个侧边，所述两个壳体的第二端包括抵靠面，所述两个侧边用于分别抵靠所述壳体的抵靠面。
  17. 根据权利要求9所述的显示装置，其中，
    所述两个壳体分别包括底壁及与所述底壁连接的侧壁，所述两个中框分别与所述两个壳体的所述底壁相对设置，在所述两个壳体折叠时，所述两个中框的第二端与所述底壁的距离减小。
  18. 根据权利要求9所述的显示装置，其中，
    所述两个中框的第一端分别设有第一安装孔，所述两个壳体的侧壁分别设有第二安装孔，所述第一安装孔和第二安装孔通过固定件固定以使得所述两个壳体枢接于所述两个中框。
PCT/CN2017/107127 2017-08-07 2017-10-20 一种显示装置 WO2019029011A1 (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US15/736,704 US10365692B2 (en) 2017-08-07 2017-10-20 Display apparatus

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201710674310.5 2017-08-07
CN201710674310.5A CN107505979B (zh) 2017-08-07 2017-08-07 一种显示装置

Publications (1)

Publication Number Publication Date
WO2019029011A1 true WO2019029011A1 (zh) 2019-02-14

Family

ID=60690504

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2017/107127 WO2019029011A1 (zh) 2017-08-07 2017-10-20 一种显示装置

Country Status (2)

Country Link
CN (1) CN107505979B (zh)
WO (1) WO2019029011A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113085742A (zh) * 2020-01-08 2021-07-09 Lg电子株式会社 车载显示装置

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102529148B1 (ko) * 2017-12-27 2023-05-04 엘지디스플레이 주식회사 폴더블 디스플레이 장치
CN111788818B (zh) * 2018-03-12 2021-08-17 深圳市柔宇科技股份有限公司 弯折组件与柔性显示装置
CN110288908B (zh) * 2019-06-10 2021-05-07 武汉华星光电半导体显示技术有限公司 具有弯折机构的柔性显示装置
CN110197624B (zh) * 2019-07-09 2021-04-09 京东方科技集团股份有限公司 可折叠组件和可折叠显示装置
CN110976566B (zh) * 2019-12-06 2021-06-25 武汉华星光电半导体显示技术有限公司 一种弯折装置
CN112150921B (zh) * 2020-09-16 2022-02-01 武汉华星光电半导体显示技术有限公司 折叠显示装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140092566A1 (en) * 2012-09-28 2014-04-03 Kabushiki Kaisha Toshiba Electronic device
CN105549690A (zh) * 2015-12-29 2016-05-04 广东欧珀移动通信有限公司 一种折叠式移动终端
CN106559531A (zh) * 2017-01-26 2017-04-05 广东欧珀移动通信有限公司 壳体组件、显示装置及移动终端
CN106601130A (zh) * 2016-12-12 2017-04-26 上海天马微电子有限公司 一种折叠式柔性显示装置
CN106790829A (zh) * 2017-01-26 2017-05-31 广东欧珀移动通信有限公司 壳体组件、显示装置及移动终端
CN106941540A (zh) * 2017-01-26 2017-07-11 广东欧珀移动通信有限公司 壳体组件、显示装置及移动终端

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030043095A1 (en) * 2001-08-31 2003-03-06 Kia Silverbrook Scanning electronic book
US8971031B2 (en) * 2012-08-07 2015-03-03 Creator Technology B.V. Display system with a flexible display
CN204069046U (zh) * 2014-06-03 2014-12-31 冯振华 双软屏折叠式手机
KR102235171B1 (ko) * 2014-09-01 2021-04-02 엘지디스플레이 주식회사 접이식 디스플레이 장치
CN106255935B (zh) * 2015-04-09 2019-09-24 三星电子株式会社 折叠式设备
CN105611006B (zh) * 2015-12-29 2018-03-27 广东欧珀移动通信有限公司 一种具有柔性屏的可折叠终端
CN106023816A (zh) * 2016-08-04 2016-10-12 珠海市魅族科技有限公司 柔性显示装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140092566A1 (en) * 2012-09-28 2014-04-03 Kabushiki Kaisha Toshiba Electronic device
CN105549690A (zh) * 2015-12-29 2016-05-04 广东欧珀移动通信有限公司 一种折叠式移动终端
CN106601130A (zh) * 2016-12-12 2017-04-26 上海天马微电子有限公司 一种折叠式柔性显示装置
CN106559531A (zh) * 2017-01-26 2017-04-05 广东欧珀移动通信有限公司 壳体组件、显示装置及移动终端
CN106790829A (zh) * 2017-01-26 2017-05-31 广东欧珀移动通信有限公司 壳体组件、显示装置及移动终端
CN106941540A (zh) * 2017-01-26 2017-07-11 广东欧珀移动通信有限公司 壳体组件、显示装置及移动终端

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113085742A (zh) * 2020-01-08 2021-07-09 Lg电子株式会社 车载显示装置
CN113085742B (zh) * 2020-01-08 2023-10-31 Lg电子株式会社 车载显示装置

Also Published As

Publication number Publication date
CN107505979A (zh) 2017-12-22
CN107505979B (zh) 2020-05-01

Similar Documents

Publication Publication Date Title
WO2019029011A1 (zh) 一种显示装置
WO2019029010A1 (zh) 一种显示装置
JP7203991B2 (ja) 回動接続アセンブリ及び折り畳み式端末機器
WO2022194142A1 (zh) 折叠机构及电子设备
EP3993372A1 (en) Folding assembly and electronic device
EP3364635B1 (en) Foldable mobile terminal
TWI670696B (zh) 折疊式顯示裝置
US11832405B2 (en) Rotating module and electronic device
US10474196B2 (en) Display device
WO2013007032A1 (zh) 一种印刷电路板的连接结构及其连接方法
WO2018161752A1 (zh) 终端
WO2020022758A2 (ko) 플렉서블 디스플레이패널이 설치되는 폴더블 디바이스용 힌지구조
US20190041914A1 (en) Display apparatus
WO2021258477A1 (zh) 可折叠显示装置
JP7201796B2 (ja) モバイル端末およびヒンジ機構
WO2014063346A1 (zh) 一种液晶显示装置及其背光模组
EP3913461A1 (en) Support frame for bendable display screen, and bendable display screen
WO2020133836A1 (zh) 摄像头安装结构及终端设备
WO2022045600A1 (ko) 폴더블 디스플레이 기기를 접는 방법 및 폴더블 디스플레이 기기
WO2020259443A1 (zh) 一种可折叠电子设备
WO2013159375A1 (zh) 液晶显示器及其背板组件
CN213960109U (zh) 折叠机构及通讯设备
WO2023087358A1 (zh) 柔性显示面板及电子装置
WO2022118998A1 (ko) 폴더블 힌지장치
CN113708450A (zh) 充电设备

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 17921312

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 17921312

Country of ref document: EP

Kind code of ref document: A1