WO2019153256A1 - 柔性显示装置 - Google Patents

柔性显示装置 Download PDF

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Publication number
WO2019153256A1
WO2019153256A1 PCT/CN2018/076025 CN2018076025W WO2019153256A1 WO 2019153256 A1 WO2019153256 A1 WO 2019153256A1 CN 2018076025 W CN2018076025 W CN 2018076025W WO 2019153256 A1 WO2019153256 A1 WO 2019153256A1
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WO
WIPO (PCT)
Prior art keywords
flexible display
display device
support structure
assembly
hinge
Prior art date
Application number
PCT/CN2018/076025
Other languages
English (en)
French (fr)
Inventor
凡小飞
Original Assignee
深圳市柔宇科技有限公司
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 深圳市柔宇科技有限公司 filed Critical 深圳市柔宇科技有限公司
Priority to PCT/CN2018/076025 priority Critical patent/WO2019153256A1/zh
Priority to CN201880087891.5A priority patent/CN111819616A/zh
Publication of WO2019153256A1 publication Critical patent/WO2019153256A1/zh

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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
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1637—Details related to the display arrangement, including those related to the mounting of the display in the housing
    • G06F1/1652—Details related to the display arrangement, including those related to the mounting of the display in the housing the display being flexible, e.g. mimicking a sheet of paper, or rollable
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements

Definitions

  • the present application relates to the field of display technologies, and in particular, to a flexible display device.
  • Flexible displays are widely used in electronic devices due to their low power consumption, flexibility and flexibility.
  • the flexible display is very thin and easy to bend or fold, and must be supported by a support structure to support the flexible display.
  • the support structure of the flexible display screen cannot provide a flat plane to support the flexible display screen over the entire surface, and the supporting effect is poor.
  • Embodiments of the present application provide a flexible display device.
  • a housing connecting one end of the flexible display screen and partially accommodating the flexible display screen
  • a support structure connecting the housing and the other end of the flexible display screen, the support structure capable of driving the flexible display screen to be retracted relative to the housing to switch back and forth between an unfolded state and a retracted state
  • the support structure including a slide rail assembly comprising a plurality of slide rail groups arranged in a direction perpendicular to a direction in which the support structure expands and contracts, the plurality of slide rail groups collectively forming a support plane supporting the flexible display screen
  • the support plane in the unfolded state and the support plane in the recovered state are in the same plane.
  • the support plane formed by the plurality of slide rail groups of the support structure is in the same plane in the unfolded state and the recovered state of the support structure, so that the flexible display screen can obtain the whole surface support, and the flexible display screen can be ensured.
  • the flatness of the flexible display device improves the support effect of the flexible display.
  • FIG. 1 is a perspective view showing a flexible display device in an unfolded state according to an embodiment of the present application
  • FIG. 2 is a perspective view showing the flexible display device of the embodiment of the present application in a recovered state
  • FIG. 3 is a perspective view of a support structure of an embodiment of the present application.
  • FIG. 4 is another perspective view of a support structure of an embodiment of the present application.
  • FIG. 5 is an exploded perspective view of a flexible display device according to an embodiment of the present application.
  • FIG. 6 is a perspective view of a slide rail assembly according to an embodiment of the present application.
  • FIG. 7 is a perspective view of a slide rail set according to an embodiment of the present application.
  • FIG. 8 is an exploded perspective view of a slide rail set according to an embodiment of the present application.
  • FIG. 9 is a schematic perspective view of a first fixed shaft and a second fixed shaft according to an embodiment of the present application.
  • FIG. 10 is a front perspective view of the lower cover assembly of the embodiment of the present application.
  • FIG. 11 is a perspective view showing the back of the lower cover assembly of the embodiment of the present application.
  • FIG. 12 is a front exploded view of the lower cover assembly of the embodiment of the present application.
  • Flexible display device 100 flexible display screen 102, housing 104, support structure 106, slide assembly 108, slide set 110, support plane 112, lower cover assembly 114, rear cover 116, support plate 118, fixture 120, a fixed shaft 122, a second fixed shaft 124, a slide hinge 126, a first section rail hinge 128, a third section rail hinge 130, a fourth section rail hinge 132, a second section rail hinge 134, a first The through hole 136, the second through hole 138, the cover plate 140, the first cover plate 142, the third cover plate 144, the fourth cover plate 146, the second cover plate 148, the first connecting post 150, the second connecting post 152, a first connecting through hole 154, a second connecting through hole 156, a fastener 158, a third connecting post 160, a third connecting through hole 162, a fourth connecting post 164, a fourth connecting through hole 166, a receiving hole 168,
  • first and second are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated.
  • features defining “first” or “second” may include one or more of the described features either explicitly or implicitly.
  • the meaning of "a plurality” is two or more unless specifically and specifically defined otherwise.
  • connection In the description of the present application, it should be noted that the terms “installation”, “connected”, and “connected” are to be understood broadly, and may be fixed or detachable, for example, unless otherwise specifically defined and defined. Connected, or connected in one piece. It can be a mechanical connection or an electrical connection. It can be directly connected or indirectly connected through an intermediate medium, which can be the internal communication of two elements or the interaction of two elements. For those skilled in the art, the specific meanings of the above terms in the present application can be understood on a case-by-case basis.
  • the flexible display device 100 includes a flexible display screen 102, a housing 104, and a support structure 106.
  • the support structure 106 connects the housing 104 and one end of the flexible display screen 102.
  • the support structure 106 can drive the flexible display screen 102 to retract relative to the housing 104 to switch back and forth between the deployed state and the retracted state.
  • Support structure 106 includes a slide rail assembly 108.
  • the rail assembly 108 includes a plurality of rail sets 110 arranged in a direction B that is perpendicular to the telescoping direction A of the support structure 106.
  • the plurality of rail sets 110 collectively form a support plane 112 that supports the flexible display screen 102, the support plane 112 in the deployed state and the support plane 112 in the retracted state being in the same plane.
  • the support planes 112 formed by the plurality of rail sets 110 of the support structure 106 are in the same plane in the unfolded state and the recovered state of the support structure 106, so that the flexible display screen 102 can obtain the whole surface support.
  • the flatness of the flexible display screen 100 in the flexible display device 100 can be ensured, thereby improving the supporting effect of the flexible display screen 102.
  • the flexible display device 100 can be applied to electronic devices including, but not limited to, smartphones, tablets, notebook computers, and the like.
  • the support structure 106 further includes a lower cover assembly 114 , a rear cover 116 , a curlable support plate 118 , and a fixing member 120 .
  • the rail assembly 108 is disposed on the lower cover assembly 114.
  • the lower cover assembly 114 connects the housing 104 and the rail assembly 108 and is capable of telescoping synchronously with the rail assembly 108. As such, the lower cover assembly 114 can increase the stability of the slide assembly 108 when sliding, and at the same time, increase the structural strength of the flexible display device 100.
  • one end of the lower cover assembly 114 is fixedly connected to one end of the slide rail assembly 108, and the other end of the lower cover assembly 114 is fixedly connected to the other end of the slide rail assembly 108.
  • One end of the lower cover assembly 114 is fixedly coupled to the housing 104. This ensures that when the lower cover assembly 114 is moved, the slide rail assembly 108 also moves synchronously, facilitating deployment and recovery of the flexible display device 100.
  • the support structure 106 includes a first fixed shaft 122 and a second fixed shaft 124.
  • the first fixed shaft 122 and the second fixed shaft 124 are respectively located at both ends of the slide rail assembly 108.
  • the plurality of rail sets 110 are coupled by a first fixed axle 122 and a second fixed axle 124.
  • the plurality of rail sets 110 are connected by two fixed shafts, and the connection structure is simple.
  • each rail set 110 includes a sliding joint multi-section rail hinge 126, and more specifically, in the illustrated example, the number of rail hinges 126 is four sections, respectively a first section rail hinge 128 The third section rail hinge 130, the fourth section rail hinge 132 and the second section rail hinge 134.
  • the first section rail hinge 128, the third section rail hinge 130, the fourth section rail hinge 132, and the second section rail hinge 134 are sequentially connected along the telescopic direction A of the support structure.
  • the first rail hinge 128 defines a first through hole 136, and the first fixing shaft 122 passes through the first through hole 136.
  • the second rail hinge 134 defines a second through hole 138, and the second fixed shaft 124 passes through the second through hole 138.
  • the first fixed shaft 122 passes through the first through holes 136 of the plurality of slide rail sets 110
  • the second fixed shaft 124 passes through the second through holes 138 of the plurality of slide rail sets 110, thereby the plurality of slide rail sets 110.
  • the connections constitute a slide assembly 108.
  • the first fixed axis 122 is a semi-flat elliptical cylinder and the second fixed axis 124 is a flat elliptical cylinder.
  • the shape of the first through hole 136 is a semi-flat ellipse corresponding to the shape of the first fixed shaft 122
  • the shape of the second through hole 138 is a flat ellipse corresponding to the shape of the second fixed shaft 124.
  • the plurality of rail sets 110 can be prevented from sliding on the first fixed shaft 122 and the second fixed shaft 124, and the first fixed shaft 122 of the semi-flat elliptical cylinder and the second fixed shaft 124 of the elliptical cylinder are easily disposed. hole.
  • the first fixed shaft 122 and the second fixed shaft 124 may select other suitable shapes, such as a rectangular body or a prism.
  • the lower cover assembly 114 includes a plurality of cover plates 140 that are slidably connected. More specifically, in the illustrated example, the number of the cover plates 140 is four, respectively: a first cover plate 142, a third cover plate 144, and a first cover plate 142 Four cover plates 146 and a second cover plate 148.
  • the first cover plate 142 is provided with a plurality of first connecting posts 150
  • the second cover plate 148 is provided with a plurality of second connecting posts 152.
  • the first fixed shaft 122 is provided with a plurality of first connecting through holes 154
  • the second fixed shaft 124 is provided with a plurality of second connecting through holes 156.
  • the plurality of first connecting through holes 154 are correspondingly disposed with the plurality of first connecting posts 150 and connected by the fasteners 158
  • the plurality of second connecting through holes 156 are correspondingly disposed with the plurality of second connecting posts 152 and pass the fasteners 158 .
  • the first connecting post 150 and the second connecting post 152 may be internally threaded
  • the fastener 158 may be a screw that mates with the first connecting post 150 and the second connecting post 152.
  • the number of the first connection posts 150 and the first connection vias 154 is four
  • the number of the second connection posts 152 and the second connection vias 156 is four.
  • the number of the first connecting post 150, the second connecting post 152, the first connecting through hole 154, and the second connecting through hole 156 can be selected according to actual needs, and only the first connecting post 150 and The number of the first connecting through holes 154 is uniform, and the number of the second connecting posts 152 and the second connecting through holes 156 may be the same.
  • the housing 104 is provided with a plurality of third connecting posts 160, and the second cover 148 is provided with a plurality of third connecting through holes 162.
  • a plurality of third connection through holes 162 are disposed corresponding to the plurality of third connection posts 160 and connected by fasteners 158.
  • the third connecting post 160 can be internally threaded, and the fastener 158 can be a screw that mates with the third connecting post 160.
  • the housing 104 is provided with three third connection posts 160 and the second cover plate 148 is provided with three third connection through holes 162.
  • the number of the third connecting post 160 and the third connecting through hole 162 is the same. Of course, in other modes, the number of the third connecting post 160 and the third connecting through hole 162 can be selected according to actual needs.
  • the rear cover 116 is fixed to one end of the lower cover assembly 114 away from the housing 104.
  • the arrangement of the back cover 116 can be conveniently used to operate the flexible display device 100 to switch back and forth between the unfolded state and the retracted state. Specifically, when the user operates, the back cover 116 can be held by one hand, and the other hand holds the housing 104, and then the hands are relatively moved away from or close to each other, so that the back cover 116 can drive the flexible display screen 102 and the slide rail assembly 108 to expand and contract.
  • the flexible display device 100 is switched back and forth in an unfolded state and a recycled state.
  • the rear cover 116 is fixed to the first cover 142 of the lower cover assembly 114.
  • the first cover plate 142 is provided with a plurality of fourth connecting posts 164, and the plurality of fourth connecting posts 164 and the plurality of first connecting posts 150 are disposed on opposite sides of the first cover plate 142 (see FIGS. 10 and 11).
  • the rear cover 116 is provided with a plurality of fourth connection through holes 166.
  • a plurality of fourth connecting through holes 166 and a plurality of fourth connecting posts 164 are correspondingly disposed and connected by a fastener 158.
  • the fourth connecting post 164 can be internally threaded, and the fastener 158 can be a screw that mates with the fourth connecting post 164.
  • the number of the fourth connection post 164 and the fourth connection through hole 166 is four.
  • the number of the fourth connection post 164 and the fourth connection through hole 166 is the same.
  • the four fourth connecting posts 164 are arranged in a rectangular shape, and the four fourth connecting through holes 166 are arranged in a rectangular shape.
  • the number of the fourth connecting post 164 and the fourth connecting through hole 166 can be selected according to actual needs.
  • the lower cover assembly 114 and the slide rail assembly 108, the lower cover assembly 114 and the housing 104, the rear cover 116 and the lower cover assembly 114 are both fixedly connected by fasteners 158.
  • the rear cover 116 and the lower cover assembly 114 can be coupled by the first fixed shaft 122
  • the slide assembly 108, the lower cover assembly 114, and the housing 104 can be coupled by the second fixed shaft 124.
  • the first fixed shaft 122 and the second fixed shaft 124 are respectively located at both ends of the slide rail assembly 108.
  • the plurality of rail sets 110 are coupled by a first fixed axle 122 and a second fixed axle 124.
  • the first cover 142 and the rear cover 116 of the lower cover assembly 114 are respectively provided with through holes, and the first fixing shaft 122 passes through the through holes of the side surfaces of the first cover 142 and the sides of the rear cover 116.
  • the through hole is for fixing the rear cover 116 to the first cover 142 of the lower cover assembly 114.
  • the rear cover 116 is fixedly coupled to the lower cover assembly 114 and one end of the slide rail assembly 108.
  • the second cover 148 of the lower cover assembly 114 and the side surfaces of the housing 104 are respectively provided with through holes, and the second fixing shaft 124 passes through the through holes on the sides of the second cover 148 and the sides of the rear cover 116.
  • the through hole is for fixedly connecting one end of the lower cover assembly 114 to the housing 104.
  • the housing 104 is fixedly coupled to the lower cover assembly 114 and the other end of the slide assembly 108.
  • the support plate 118 is carried on the support plane 112 and expands and contracts with the expansion and contraction of the support structure 106.
  • the flexible display screen 102 is carried on the support plate 118. As such, the support plate 118 can provide a flatter support surface for better support of the flexible display screen 102.
  • the flexible display screen 102 can be disposed on the support plate 118.
  • the support plate 118 is fixedly coupled to the flexible display screen 102, for example, the support plate 118 is affixed to the flexible display screen 102.
  • the fixture 120 secures the support plate 118 to the rail assembly 108.
  • the fixing member 120 is a magnetic member, and the sliding rail hinge 126 of each sliding rail group 110 is provided with a receiving hole 168.
  • the fixing member 120 is located in the receiving hole 168, and the supporting plate 118 is magnetically adsorbable. Made of materials.
  • the fixing member 120 is a magnet piece, and the supporting plate 118 is a magnetically absorbing steel sheet.
  • each of the rail hinges 126 of each of the rail sets 110 is provided with a receiving hole 168 in which the fixing member 120 is located.
  • each of the rail sets 110 includes a slidingly coupled multi-section rail hinge 126, which is disposed in a side of the adjacent two rail joints 126.
  • the groove 170 and the side of the other rail hinge 126 are provided with a projection 172 that is slidably engaged with the groove 170.
  • the sliding engagement of the lug 172 with the groove 170 connects the adjacent two rail hinges 126 such that adjacent two rail hinges 126 can slide relative to each other to telescope the rail assembly 108.
  • the groove 170 is provided with a limiting portion 174 along at least one end of the expansion and contraction direction A of the support structure 106.
  • the limiting portion 174 can prevent the protruding block 172 from sliding out of the groove 170 when the adjacent two-sliding rail hinge 126 is relatively slid.
  • the number of the slide rail hinges 126 is four, which are: a first section rail hinge 128, a third section rail hinge 130, a fourth section rail hinge 132, and a second rail hinge 126.
  • the expansion and contraction directions A of the support structure 106 are sequentially arranged.
  • the groove 170 of the first section rail hinge 128 is slidably coupled with the protrusion 172 of the third section rail hinge 130, the groove 170 of the third section rail hinge 130 and the protrusion 172 of the fourth section rail hinge 132.
  • the groove 170 of the fourth section rail hinge 132 is slidably coupled to the projection 172 of the second section rail hinge 134.
  • the four-slide rail hinges 126 are slidably coupled to telescope each of the rail sets 110, i.e., the rail assembly 108 is telescopic.
  • the groove 170 of each of the rail hinges 126 is provided with a limit portion 174 along one end of the telescoping direction A of the support structure 106.
  • the limiting portion 174 of each of the rail hinges 126 is disposed at an end of the recess 170 adjacent to the housing 104.
  • the adjacent two rail hinges 126 cannot continue to slide relative to each other at the limit portion 174, and the bumps 172 of one of the rail hinges 126 are blocked by the other rail hinges 126.
  • the limiting portion 174 is stuck so that the bump 172 does not slip out of the groove 170.
  • the rail assembly 108 is contracted to slide from the first section rail hinge 128 to the second section rail hinge 134, for example, the first section rail hinge 128 and the third section rail hinge 130.
  • the third section rail hinge 130 approaches the first fixed shaft 122.
  • the protrusion 172 of the third section rail hinge 130 is still located.
  • a section of the rail hinge 128 is recessed 170. Therefore, when the rail assembly 108 is retracted, even if the other end of each of the rail hinges 126 has no stopper 174, the projection 172 does not slide out of the recess 170.
  • each rail set 110 includes a first section rail hinge 128, a third section rail hinge 130, a fourth section rail hinge 132, and a second rail hinge 126.
  • each set of rails 110 can include at least two sections of rail hinges 126.
  • each rail set 110 may be a groove 170 of the first section rail hinge 128 and a bump of the second section rail hinge 134 172
  • the protrusion 172 of the first section rail hinge 128 and the groove 170 of the second section rail hinge 134 may also be slidably coupled.
  • the lower cover assembly 114 includes a plurality of cover plates 140 that are slidably connected.
  • One of the two adjacent cover plates 140 is provided with a sliding slot 176 on both sides of the cover plate 140.
  • a boss 178 is provided on both sides of a cover plate 140 to engage and limit the slot 176. As such, the boss 178 and the chute 176 function to engage and limit the two cover plates 140.
  • the number of the cover plates 140 is four, respectively: a first cover plate 142, a third cover plate 144, a fourth cover plate 146 and a second cover plate 148, and the four cover plates 140 are supported along the support
  • the extensions A of the structures 106 are aligned.
  • the two sides of the first cover 142 are provided with a sliding slot 176.
  • the two sides of the third cover 144 are provided with a boss 178 and a sliding slot 176.
  • the two sides of the fourth cover 146 are provided with a boss 178 and sliding.
  • the groove 176 and the side surfaces of the second cover 148 are provided with bosses 178.
  • the sliding slot 176 of the first cover plate 142 cooperates with the boss 178 of the third cover plate 144 to allow the first cover plate 142 and the third cover plate 144 to slide relative to each other, and the sliding slot 176 and the fourth cover of the third cover plate 144
  • the boss 178 of the plate 146 cooperates to allow the third cover 144 and the fourth cover 146 to slide relative to each other, and the sliding groove 176 of the fourth cover 146 cooperates with the boss 178 of the second cover 148 to make the fourth cover
  • the 146 and the second cover 148 can slide relative to each other.
  • the boss 178 is used to enclose the chute 176, so that the structure of the cover plate 140 can be simplified and the manufacturing efficiency is high.
  • the boss 178 can protrude toward the outside of the cover plate 140 or protrude outwardly from the cover plate 140. Accordingly, when the boss 178 protrudes toward the cover plate 140, the sliding slot 176 faces the cover plate 140; at the boss 178 When the cover plate 140 protrudes outward, the sliding groove 176 faces the inside of the cover plate 140.
  • the lower cover assembly 114 can be made of metal or plastic.
  • the flexible display device 100 includes a spool 180 disposed within the housing 104 with one end of the flexible display screen 102 attached to the spool 180. As such, the reel 180 can be wound up by the reel 180 to maintain the compactness of the flexible display device 100.
  • the outer surface of the casing 104 is provided with a button 182.
  • the reel 180 is provided with a motor (not shown).
  • the button 182 is connected to the motor, and the motor rotates to drive the reel 180 to rotate.
  • the button 182 facilitates the user to operate the flexible display device 100 to switch back and forth between the unfolded state and the retracted state.
  • the support structure 106 can drive the flexible display screen 102 to retract relative to the housing 104 to switch back and forth between the deployed state and the retracted state.
  • the rear cover 116 can be manually pulled to drive the extension of the lower cover assembly 114 and the slide rail assembly 108. Since the support plate 118 is affixed to the flexible display screen 102, the support plate 118 is fixed to the slide rail assembly 108 by the fixing member 120 (magnetic member), and the support structure 106 can drive the flexible display screen 102 to extend relative to the housing 104.
  • the rotation of the motor is controlled by the button 182 to drive the reel 180 to rotate to cause the flexible display screen 102 to be crimped relative to the housing 104.
  • the rail hinge 126 of the slide rail assembly 108 is provided with a fixing member 120 for adsorbing and fixing the support plate 118, and the magnetic attraction force of the fixing member 120 on the rail hinge 126 of the housing 104 to the support plate 118 is less than The force of the motor to crimp the flexible display screen 102, away from the fixture 120 on the rail hinge 126 of the housing 104, the magnetic attraction force to the support plate 118 is greater than the force of the motor to crimp the flexible display screen 102.
  • the shrinkage of the slide rail assembly 108 and the lower cover assembly 114 can be driven, and the support panel 118 can be simultaneously curled with the flexible display screen 102.
  • one end of the support plate 118 can be fixed to one end of the plurality of first-slide hinges 128 to prevent the support plate 118 from being separated from the slide assembly 108 when the flexible display screen 102 is crimped, thereby causing the support structure 106 to fail. Shrinkage as the flexible display screen 102 is crimped. As such, it can be ensured that the support plate 118 and the rail assembly 108 are not separated.
  • a control element (not shown) can be disposed in the housing 104 for controlling operation of the flexible display device 100, including winding of the flexible display screen 102.
  • the first feature "on” or “under” the second feature may include direct contact of the first and second features, and may also include first and second features, unless otherwise specifically defined and defined. It is not in direct contact but through additional features between them.
  • the first feature “above”, “above” and “above” the second feature includes the first feature directly above and above the second feature, or merely indicating that the first feature level is higher than the second feature.
  • the first feature “below”, “below” and “below” the second feature includes the first feature directly below and below the second feature, or merely the first feature level being less than the second feature.

Abstract

一种柔性显示装置（100），包括柔性显示屏（102）、壳体（104）和支撑结构（106）。支撑结构（106）连接壳体（104）和柔性显示屏（102）的一端，支撑结构（106）能够带动柔性显示屏（102）相对于壳体（104）伸缩以在展开状态和回收状态来回切换，支撑结构（106）包括滑轨组件（108），滑轨组件（108）包括沿与支撑结构（106）伸缩方向垂直的方向排列的多个滑轨组（110），多个滑轨组（110）共同形成支撑柔性显示屏（102）的支撑平面（112），在展开状态时的支撑平面（112）和在回收状态时的支撑平面（112）处于同一平面。

Description

柔性显示装置 技术领域
本申请涉及显示技术领域，特别涉及一种柔性显示装置。
背景技术
柔性显示屏由于其低功耗、可弯曲和柔韧性佳等特性被广泛应用在电子设备领域。柔性显示屏厚度很薄，易于弯曲或者折叠，在使用时必须采用支撑结构支撑柔性显示屏。在相关技术中，柔性显示屏的支撑结构在柔性显示屏展开时，无法提供一个平整的平面以整面支撑柔性显示屏，支撑效果差。
发明内容
本申请的实施方式提供一种柔性显示装置。
本申请实施方式的柔性显示装置，包括：
柔性显示屏；
壳体，所述壳体连接所述柔性显示屏的一端并部分地收纳所述柔性显示屏；
连接所述壳体和所述柔性显示屏另一端的支撑结构，所述支撑结构能够带动所述柔性显示屏相对于所述壳体伸缩以在展开状态和回收状态来回切换，所述支撑结构包括滑轨组件，所述滑轨组件包括沿与所述支撑结构伸缩方向垂直的方向排列的多个滑轨组，所述多个滑轨组共同形成支撑所述柔性显示屏的支撑平面，在所述展开状态时的所述支撑平面和在所述回收状态时的所述支撑平面处于同一平面。
本申请实施方式的柔性显示装置，支撑结构的多个滑轨组形成的支撑平面在支撑结构的展开状态和回收状态是同一平面，这样柔性显示屏能够得到整面的支撑，可以保证柔性显示屏在柔性显示装置的平整性，从而提高柔性显示屏的支撑效果。
本申请的附加方面和优点将在下面的描述中部分给出，部分将从下面的描述中变得明显，或通过本申请的实践了解到。
附图说明
本申请的上述和/或附加的方面和优点从结合下面附图对实施方式的描述中将变得明显和容易理解，其中：
图1是本申请实施方式的柔性显示装置处于展开状态的立体示意图；
图2是本申请实施方式的柔性显示装置处于回收状态的立体示意图；
图3是本申请实施方式的支撑结构的立体示意图；
图4是本申请实施方式的支撑结构的另一立体示意图；
图5是本申请实施方式的柔性显示装置的分解示意图；
图6是本申请实施方式的滑轨组件的立体示意图；
图7是本申请实施方式的滑轨组的立体示意图；
图8是本申请实施方式的滑轨组的分解示意图；
图9是本申请实施方式的第一固定轴和第二固定轴的立体示意图；
图10是本申请实施方式的下盖组件的正面立体示意图；
图11是本申请实施方式的下盖组件的背面立体示意图；
图12是本申请实施方式的下盖组件的正面分解示意图。
主要元件符号说明：
柔性显示装置100、柔性显示屏102、壳体104、支撑结构106、滑轨组件108、滑轨组110、支撑平面112、下盖组件114、后盖116、支撑板118、固定件120、第一固定轴122、第二固定轴124、滑轨铰链126、第一节滑轨铰链128、第三节滑轨铰链130、第四节滑轨铰链132、第二节滑轨铰链134、第一通孔136、第二通孔138、盖板140、第一盖板142、第三盖板144、第四盖板146、第二盖板148、第一连接柱150、第二连接柱152、第一连接通孔154、第二连接通孔156、紧固件158、第三连接柱160、第三连接通孔162、第四连接柱164、第四连接通孔166、容置孔168、凹槽170、凸块172、限位部174、滑槽176、凸台178、卷筒180、按键182。
具体实施方式
下面详细描述本申请的实施方式，所述实施方式的示例在附图中示出，其中自始至终相同或类似的标号表示相同或类似的元件或具有相同或类似功能的元件。下面通过参考附图描述的实施方式是示例性的，仅用于解释本申请，而不能理解为对本申请的限制。
在本申请的描述中，需要理解的是，术语“中心”、“纵向”、“横向”、“长度”、“宽度”、“厚度”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”、“内”、“外”、“顺时针”、“逆时针”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本申请和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本申请的限制。此外，术语“第一”、“第二”仅用于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者隐含地包 括一个或者更多个所述特征。在本申请的描述中，“多个”的含义是两个或两个以上，除非另有明确具体的限定。
在本申请的描述中，需要说明的是，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或一体地连接。可以是机械连接，也可以是电连接。可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通或两个元件的相互作用关系。对于本领域的普通技术人员而言，可以根据具体情况理解上述术语在本申请中的具体含义。
请参阅图1-图4，本申请实施方式提供一种柔性显示装置100。柔性显示装置100包括柔性显示屏102、壳体104和支撑结构106。支撑结构106连接壳体104和柔性显示屏102的一端。支撑结构106能够带动柔性显示屏102相对于壳体104伸缩以在展开状态和回收状态来回切换。支撑结构106包括滑轨组件108。滑轨组件108包括沿与支撑结构106伸缩方向A垂直的方向B排列的多个滑轨组110。多个滑轨组110共同形成支撑柔性显示屏102的支撑平面112，在展开状态时的支撑平面112和在回收状态时的支撑平面112处于同一平面。
本申请实施方式的柔性显示装置100，支撑结构106的多个滑轨组110形成的支撑平面112在支撑结构106的展开状态和回收状态是同一平面，这样柔性显示屏102能够得到整面的支撑，可以保证柔性显示屏102在柔性显示装置100的平整性，从而提高柔性显示屏102的支撑效果。
具体地，柔性显示装置100可以应用于包括但不限于智能手机、平板电脑、笔记本电脑等电子设备。
请参阅图5-图12，在本申请实施方式中，支撑结构106还包括下盖组件114、后盖116、可卷曲的支撑板118和固定件120。
滑轨组件108设置在下盖组件114上。下盖组件114连接壳体104和滑轨组件108并能够与滑轨组件108同步伸缩。如此，下盖组件114能够增加滑轨组件108滑动时的稳定性，同时，也可增加柔性显示装置100的结构强度。
具体地，本实施方式中，下盖组件114的一端与滑轨组件108的一端固定连接，下盖组件114的另一端与滑轨组件108的另一端固定连接。下盖组件114的一端与壳体104固定连接。这样保证了当下盖组件114被移动时，滑轨组件108也同步移动，方便了柔性显示装置100的展开和回收。
在本申请实施方式中，支撑结构106包括第一固定轴122和第二固定轴124。第一固定轴122和第二固定轴124分别位于滑轨组件108的两端。多个滑轨组110通过第一固定轴122和第二固定轴124连接。如此，通过两个固定轴将多个滑轨组110连接起来，连接 结构简单。
具体地，每个滑轨组110包括滑动连接的多节滑轨铰链126，更具体地，在图示的示例中，滑轨铰链126的数量是四节，分别为第一节滑轨铰链128、第三节滑轨铰链130、第四节滑轨铰链132和第二节滑轨铰链134。第一节滑轨铰链128、第三节滑轨铰链130、第四节滑轨铰链132、第二节滑轨铰链134沿支撑结构的伸缩方向A依次排列连接。
第一节滑轨铰链128开设有第一通孔136，第一固定轴122穿设第一通孔136。第二节滑轨铰链134开设有第二通孔138，第二固定轴124穿设第二通孔138。如此，第一固定轴122穿设多个滑轨组110的第一通孔136，第二固定轴124穿设多个滑轨组110的第二通孔138，从而将多个滑轨组110连接组成滑轨组件108。
在一个示例中，第一固定轴122为半平椭圆柱体，第二固定轴124为平椭圆柱体。第一通孔136的形状为与第一固定轴122的形状相适应的半平椭圆，第二通孔138的形状为与第二固定轴124的形状相适应的平椭圆。如此，可以避免多个滑轨组110在第一固定轴122和第二固定轴124上滑动，同时，半平椭圆柱体的第一固定轴122和平椭圆柱体的第二固定轴124容易设置通孔。当然，在其他实施方式中，第一固定轴122和第二固定轴124可以选择其他合适的形状，例如，矩形体或棱柱体。
下盖组件114包括滑动连接的多个盖板140，更具体地，在图示的示例中，盖板140的数量是四个，分别为：第一盖板142、第三盖板144、第四盖板146和第二盖板148。第一盖板142设置有多个第一连接柱150，第二盖板148设置有多个第二连接柱152。第一固定轴122设置有多个第一连接通孔154，第二固定轴124设置有多个第二连接通孔156。多个第一连接通孔154与多个第一连接柱150对应设置并通过紧固件158连接，多个第二连接通孔156与多个第二连接柱152对应设置并通过紧固件158连接。第一连接柱150和第二连接柱152可内设螺纹，紧固件158可以为与第一连接柱150和第二连接柱152配套的螺钉。在一个示例中，第一连接柱150和第一连接通孔154的数量为四个，第二连接柱152和第二连接通孔156的数量为四个。当然，在其他实施方式中，第一连接柱150、第二连接柱152、第一连接通孔154、第二连接通孔156的数量可根据实际需要选择，只需保持第一连接柱150和第一连接通孔154的数量一致，第二连接柱152和第二连接通孔156的数量一致即可。
壳体104设置有多个第三连接柱160，第二盖板148设置有多个第三连接通孔162。多个第三连接通孔162与多个第三连接柱160对应设置并通过紧固件158连接。第三连接柱160可内设螺纹，紧固件158可以为与第三连接柱160配套的螺钉。在一个示例中，壳体104设置有三个第三连接柱160，第二盖板148设置有三个第三连接通孔162。第三连接柱160和第三连接通孔162的数量一致。当然，在其他方式中，第三连接柱160和第三连接 通孔162的数量可根据实际需要选择。
后盖116固定在下盖组件114远离壳体104的一端。后盖116的设置可方便用于操作柔性显示装置100在展开状态和回收状态之间来回切换。具体地，用户操作时，可一手握持后盖116，另一手握持壳体104，然后双手作相对远离或靠近运动，这样后盖116能带动柔性显示屏102和滑轨组件108进行伸缩，以使柔性显示装置100在展开状态和回收状态来回切换。
具体地，后盖116固定在下盖组件114的第一盖板142。第一盖板142设置有多个第四连接柱164，多个第四连接柱164与多个第一连接柱150设置在第一盖板142的相背两侧(见图10和图11)。后盖116设置有多个第四连接通孔166。多个第四连接通孔166和多个第四连接柱164对应设置并通过紧固件158连接。第四连接柱164可内设螺纹，紧固件158可以为与第四连接柱164配套的螺钉。在一个示例中，第四连接柱164和第四连接通孔166的数量均为四个。第四连接柱164和第四连接通孔166的数量一致。四个第四连接柱164呈矩形排布，四个第四连接通孔166呈矩形排布。当然，在其他方式中，第四连接柱164和第四连接通孔166的数量可根据实际需要选择。
在本申请实施方式中，下盖组件114与滑轨组件108、下盖组件114与壳体104、后盖116与下盖组件114均通过紧固件158固定连接。在其他实施方式中，可通过第一固定轴122连接后盖116和下盖组件114，通过第二固定轴124连接滑轨组件108、下盖组件114和壳体104。具体地，第一固定轴122和第二固定轴124分别位于滑轨组件108的两端。多个滑轨组110通过第一固定轴122和第二固定轴124连接。下盖组件114的第一盖板142和后盖116的两侧侧面均开设有通孔，第一固定轴122穿设第一盖板142两侧侧面的通孔和后盖116两侧侧面的通孔以将后盖116固定在下盖组件114的第一盖板142。如此，后盖116与下盖组件114、滑轨组件108的一端固定连接。下盖组件114的第二盖板148和壳体104的两侧侧面均开设有通孔，第二固定轴124穿设第二盖板148两侧侧面的通孔和后盖116两侧侧面的通孔以将下盖组件114的一端与壳体104固定连接。如此，壳体104与下盖组件114、滑轨组件108的另一端固定连接。
支撑板118承载在支撑平面112上并随支撑结构106的伸缩而伸缩。柔性显示屏102承载在支撑板118上。如此，支撑板118可提供更平整的支撑表面，使柔性显示屏102得到更好的支撑。
柔性显示屏102可设置在支撑板118上。支撑板118与柔性显示屏102固定连接，例如，支撑板118与柔性显示屏102粘贴固定。
固定件120将支撑板118固定在滑轨组件108上。具体地，在一个示例中，固定件120为磁性件，每个滑轨组110的滑轨铰链126开设有容置孔168，固定件120位于容置孔168 中，支撑板118由磁可吸附材料制成。在柔性显示屏102相对于壳体104伸缩以在展开状态和回收状态来回切换时，支撑板118与柔性显示屏102一起伸展卷缩，滑轨组件108与下盖组件114也同步伸缩。在本申请实施方式中，固定件120为磁铁片，支撑板118为磁可吸附的钢片。在一个示例中，每个滑轨组110的每节滑轨铰链126均开设有容置孔168，固定件120位于容置孔168中。
请再次参阅图6-图8，每个滑轨组110包括滑动连接的多节滑轨铰链126，相邻连接的两节滑轨铰链126中，其中一节滑轨铰链126的侧面设置有凹槽170，另一节滑轨铰链126的侧面设置有与凹槽170滑动配合的凸块172。如此，凸块172与凹槽170的滑动配合连接相邻两节滑轨铰链126，从而相邻的两节滑轨铰链126可以相对滑动以使滑轨组件108伸缩。
进一步地，凹槽170沿支撑结构106伸缩方向A的至少一端设置有限位部174。限位部174可避免相邻两节滑轨铰链126发生相对滑动时，凸块172从凹槽170中滑出。本申请实施方式中，滑轨铰链126的数量为四节，分别为：第一节滑轨铰链128、第三节滑轨铰链130、第四节滑轨铰链132和第二滑轨铰链126沿支撑结构106的伸缩方向A依次排列。第一节滑轨铰链128的凹槽170与第三节滑轨铰链130的凸块172配合滑动连接，第三节滑轨铰链130的凹槽170与第四节滑轨铰链132的凸块172配合滑动连接，第四节滑轨铰链132的凹槽170与第二节滑轨铰链134的凸块172配合滑动连接。如此，四节滑轨铰链126滑动连接以使每个滑轨组110伸缩，即滑轨组件108伸缩。
在一个示例中，每节滑轨铰链126的凹槽170沿支撑结构106伸缩方向A的一端设置有限位部174。具体地，每节滑轨铰链126的限位部174均设置在凹槽170靠近壳体104的一端。如此，在滑轨组件108伸展时，相邻两节滑轨铰链126在限位部174处不能继续发生相对滑动时，一节滑轨铰链126的凸块172被另一节滑轨铰链126的限位部174卡住，从而凸块172不会从凹槽170中滑出。在本申请实施方式中，滑轨组件108收缩从第一节滑轨铰链128往第二节滑轨铰链134的方向滑动收缩，例如，第一节滑轨铰链128与第三节滑轨铰链130滑动收缩时，第三节滑轨铰链130往第一固定轴122靠近，当第三节滑轨铰链130顶住第一固定轴122时，第三节滑轨铰链130的凸块172仍位于第一节滑轨铰链128的凹槽170中。因此，在滑轨组件108收缩时，即使每节滑轨铰链126的另一端没有限位部174，凸块172也不会从凹槽170中滑出。
在本申请实施方式中，每个滑轨组110包括第一节滑轨铰链128、第三节滑轨铰链130、第四节滑轨铰链132和第二滑轨铰链126。当然，在其他实施方式中，每个滑轨组110可以包括至少两节滑轨铰链126。例如，当每个滑轨组110包括第一节滑轨铰链128和第二滑轨铰链126时，可以是第一节滑轨铰链128的凹槽170和第二节滑轨铰链134的凸块172 配合滑动连接，也可以是第一节滑轨铰链128的凸块172和第二节滑轨铰链134的凹槽170配合滑动连接。
请再次参阅图10-图12，下盖组件114包括滑动连接的多个盖板140，相邻连接的两个盖板140中，其中一个盖板140的两侧侧面设置有滑槽176，另一个盖板140的两侧侧面设置有与滑槽176配合及限位的凸台178。如此，凸台178和滑槽176起到两个盖板140配合和限位的作用。
在图示的示例中，盖板140的数量为四个，分别为：第一盖板142、第三盖板144、第四盖板146和第二盖板148，四个盖板140沿支撑结构106的伸展方向A排列。第一盖板142的两侧侧面设置有滑槽176，第三盖板144的两侧侧面设置有凸台178和滑槽176，第四盖板146的两侧侧面设置有凸台178和滑槽176，第二盖板148的两侧侧面设置有凸台178。第一盖板142的滑槽176与第三盖板144的凸台178配合以使第一盖板142和第三盖板144可以相对滑动，第三盖板144的滑槽176与第四盖板146的凸台178配合以使第三盖板144与第四盖板146可以相对滑动，第四盖板146的滑槽176与第二盖板148的凸台178配合以使第四盖板146与第二盖板148可以相对滑动。较佳地，利用凸台178来围成滑槽176，这样可使盖板140的结构简化，制造效率高。凸台178可朝盖板140内凸出或朝盖板140外凸出，相应地，在凸台178朝盖板140内凸出时，滑槽176朝向盖板140外；在凸台178朝盖板140外凸出时，滑槽176朝向盖板140内。下盖组件114可采用金属或塑料制成。
请再次参阅图5，柔性显示装置100包括设置在壳体104内的卷筒180，柔性显示屏102的一端连接在卷筒180上。如此，利用卷筒180来收卷柔性显示屏102，可使柔性显示装置100保持结构紧凑性。
具体地，为实现自动化，壳体104外表面设置有按键182，卷筒180中设置有马达(图未示)，按键182连接马达，马达转动以带动卷筒180转动。按键182可方便用户操作柔性显示装置100在展开状态和回收状态之间来回切换。
可以理解，支撑结构106能够带动柔性显示屏102相对于壳体104伸缩以在展开状态和回收状态来回切换。当柔性显示屏102是回收状态时，可以手动拉动后盖116以带动下盖组件114和滑轨组件108的伸展。由于支撑板118与柔性显示屏102粘贴固定，支撑板118通过固定件120(磁性件)固定在滑轨组件108上，支撑结构106能够带动柔性显示屏102相对于壳体104伸展。当柔性显示屏102是展开状态时，通过按键182控制马达转动以带动卷筒180转动而使柔性显示屏102相对于壳体104卷缩。需要说明的时，滑轨组件108的滑轨铰链126上设置有固定件120以吸附固定支撑板118，靠近壳体104的滑轨铰链126上的固定件120对支撑板118的磁性吸附力小于马达卷缩柔性显示屏102的力，远离 壳体104的滑轨铰链126上的固定件120对支撑板118的磁性吸附力大于马达卷缩柔性显示屏102的力。如此，在卷缩柔性显示屏102时，即可以带动滑轨组件108和下盖组件114的收缩，又可以保证支撑板118可以随着柔性显示屏102同步卷缩。较佳地，可将支撑板118一端与多个第一节滑轨铰链128的一端固定，避免在卷缩柔性显示屏102时，支撑板118与滑轨组件108分离，从而导致支撑结构106不能随着柔性显示屏102的卷缩而收缩。如此，可以保证支撑板118与滑轨组件108不会分离。
在某些实施方式中，壳体104中可设置有控制元件(图未示)，控制元件用于控制柔性显示装置100的运行，包括柔性显示屏102的收卷。
在本申请中，除非另有明确的规定和限定，第一特征在第二特征之“上”或之“下”可以包括第一和第二特征直接接触，也可以包括第一和第二特征不是直接接触而是通过它们之间的另外的特征接触。而且，第一特征在第二特征“之上”、“上方”和“上面”包括第一特征在第二特征正上方和斜上方，或仅仅表示第一特征水平高度高于第二特征。第一特征在第二特征“之下”、“下方”和“下面”包括第一特征在第二特征正下方和斜下方，或仅仅表示第一特征水平高度小于第二特征。
上文的公开提供了许多不同的实施方式或例子用来实现本申请的不同结构。为了简化本申请的公开，上文中对特定例子的部件和设置进行描述。当然，它们仅仅为示例，并且目的不在于限制本申请。此外，本申请可以在不同例子中重复参考数字和/或参考字母，这种重复是为了简化和清楚的目的，其本身不指示所讨论各种实施方式和/或设置之间的关系。此外，本申请提供了的各种特定的工艺和材料的例子，但是本领域普通技术人员可以意识到其他工艺的应用和/或其他材料的使用。
在本说明书的描述中，参考术语“一个实施方式”、“一些实施方式”、“示意性实施方式”、“示例”、“具体示例”、或“一些示例”等的描述意指结合实施方式或示例描述的具体特征、结构、材料或者特点包含于本申请的至少一个实施方式或示例中。在本说明书中，对上述术语的示意性表述不一定指的是相同的实施方式或示例。而且，描述的具体特征、结构、材料或者特点可以在任何的一个或多个实施方式或示例中以合适的方式结合。
尽管已经示出和描述了本申请的实施方式，本领域的普通技术人员可以理解：在不脱离本申请的原理和宗旨的情况下可以对这些实施方式进行多种变化、修改、替换和变型，本申请的范围由权利要求及其等同物限定。

Claims (18)

  1. 一种柔性显示装置，其特征在于，包括：
    柔性显示屏；
    壳体，所述壳体连接所述柔性显示屏的一端并部分地收纳所述柔性显示屏；
    连接所述壳体和所述柔性显示屏另一端的支撑结构，所述支撑结构能够带动所述柔性显示屏相对于所述壳体伸缩以在展开状态和回收状态来回切换，所述支撑结构包括滑轨组件，所述滑轨组件包括沿与所述支撑结构伸缩方向垂直的方向排列的多个滑轨组，所述多个滑轨组共同形成支撑所述柔性显示屏的支撑平面，在所述展开状态时的所述支撑平面和在所述回收状态时的所述支撑平面处于同一平面。
  2. 如权利要求1所述的柔性显示装置，其特征在于，所述支撑结构包括第一固定轴和第二固定轴，所述第一固定轴和所述第二固定轴分别位于所述滑轨组件的两端，所述多个滑轨组通过所述第一固定轴和所述第二固定轴连接。
  3. 如权利要求2所述的柔性显示装置，其特征在于，所述每个滑轨组包括滑动连接的多节滑轨铰链，相邻连接的两节所述滑轨铰链中，其中一节所述滑轨铰链的侧面设置有凹槽，另一节所述滑轨铰链的侧面设置有与所述凹槽滑动配合的凸块。
  4. 如权利要求3所述的柔性显示装置，其特征在于，所述凹槽沿所述支撑结构伸缩方向的至少一端设置有限位部。
  5. 如权利要求3所述的柔性显示装置，其特征在于，所述多节滑轨铰链包括第一节滑轨铰链和第二节滑轨铰链，所述第二节滑轨铰链连接所述第一滑轨铰链和所述壳体。
  6. 如权利要求5所述的柔性显示装置，其特征在于，所述多节滑轨铰链包括第三节滑轨铰链和第四节滑轨铰链，所述第一节滑轨铰链、所述第三节滑轨铰链、所述第四节滑轨铰链、所述第二节滑轨铰链沿所述支撑结构的伸缩方向依次排列连接。
  7. 如权利要求5所述的柔性显示装置，其特征在于，所述第一节滑轨铰链开设有第一通孔，所述第一固定轴穿设所述第一通孔。
  8. 如权利要求5所述的柔性显示装置，其特征在于，所述第二节滑轨铰链开设有第二通孔，所述第二固定轴穿设所述第二通孔。
  9. 如权利要求1所述的柔性显示装置，其特征在于，所述支撑结构包括下盖组件，所述滑轨组件设置在所述下盖组件上，所述下盖组件连接所述壳体和所述滑轨组件并能够与所述滑轨组件同步伸缩。
  10. 如权利要求9所述的柔性显示装置，其特征在于，所述下盖组件包括滑动连接的多个盖板，相邻连接的两个所述盖板中，其中一个所述盖板的两侧侧面设置有滑槽，另一个所述盖板的两侧侧面设置有与所述滑槽配合及限位的凸台。
  11. 如权利要求9所述的柔性显示装置，其特征在于，所述下盖组件的一端与所述滑轨组件的一端固定连接，所述下盖组件的另一端与所述滑轨组件的另一端固定连接，所述下盖组件的一端与所述壳体固定连接。
  12. 如权利要求9所述的柔性显示装置，其特征在于，所述支撑结构包括后盖，所述后盖固定在所述下盖组件远离所述壳体的一端。
  13. 如权利要求3所述的柔性显示装置，其特征在于，所述支撑结构包括可卷曲的支撑板，所述支撑板承载在所述支撑平面上并随所述支撑结构的伸缩而伸缩，所述柔性显示屏承载在所述支撑板上。
  14. 如权利要求13所述的柔性显示装置，其特征在于，所述支撑结构包括固定件，所述固定件将所述支撑板固定在所述滑轨组件上。
  15. 如权利要求14所述的柔性显示装置，其特征在于，所述固定件为磁性件，所述滑轨铰链开设有容置孔，所述固定件位于所述容置孔中，所述支撑板由磁可吸附材料制成。
  16. 如权利要求13所述的柔性显示装置，其特征在于，所述支撑板与所述柔性显示屏粘贴固定。
  17. 如权利要求1所述的柔性显示装置，其特征在于，所述柔性显示装置包括设置在所述壳体内的卷筒，所述柔性显示屏的一端连接在所述卷筒上。
  18. 如权利要求17所述的柔性显示装置，其特征在于，所述壳体外表面设置有按键，所述卷筒中设置有马达，所述按键连接所述马达，所述马达转动以带动所述卷筒转动。
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