WO2020237971A1 - 支撑片及具有支撑片的柔性显示装置 - Google Patents

支撑片及具有支撑片的柔性显示装置 Download PDF

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Publication number
WO2020237971A1
WO2020237971A1 PCT/CN2019/111211 CN2019111211W WO2020237971A1 WO 2020237971 A1 WO2020237971 A1 WO 2020237971A1 CN 2019111211 W CN2019111211 W CN 2019111211W WO 2020237971 A1 WO2020237971 A1 WO 2020237971A1
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WIPO (PCT)
Prior art keywords
bending
support sheet
division
subsection
flexible display
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PCT/CN2019/111211
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English (en)
French (fr)
Inventor
黄威
张卓
Original Assignee
武汉华星光电半导体显示技术有限公司
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Publication of WO2020237971A1 publication Critical patent/WO2020237971A1/zh

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • 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
    • G09F9/301—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 flexible foldable or roll-able electronic displays, e.g. thin LCD, OLED

Definitions

  • the present invention relates to the field of display technology, in particular to a support sheet and a flexible display device with the support sheet.
  • Flexible foldable display devices mainly include flexible displays.
  • Flexible displays have the characteristics of light weight, resistance to breakage, bending and foldability, etc., so that they can be folded.
  • the volume is small and easy to carry, and the effect of large-size display is realized when unfolded.
  • a metal sheet is usually attached to the back side of the flexible display screen to support the flexible display screen and reduce the large wrinkle stack at the bend when the flexible display screen is folded.
  • a supporting piece comprising a first main body, a second main body, and a bend located between the first main body and the second main body and fixedly connected to the first main body and the second main body Part, the bending part includes a first part and a second part that are stacked, the first part and the second part are both made of flexible material, and the first part
  • the hardness is greater than the hardness of the second part; the first part is made of flexible metal; the sum of the thickness of the first part and the second part is equal to the first body and the first part 2.
  • the thickness of the main body is
  • the second sub-part is made of rubber.
  • first body, the second body and the first sub-part are integrally formed.
  • the second division includes a first division and a second division, and the first division is located between the first division and the second division.
  • the longitudinal section of the first split body is square.
  • the longitudinal section of the second split body is wavy.
  • a supporting piece comprising a first body, a second body, and a bent portion located between the first body and the second body and fixedly connected to the first body and the second body Section, the bending section includes a first section and a second section that are stacked, the first section and the second section are both made of flexible material, and the first section The hardness is greater than the hardness of the second subsection.
  • the first sub-part is made of flexible metal.
  • the second sub-part is made of rubber.
  • first body, the second body and the first sub-part are integrally formed.
  • the second division includes a first division and a second division, and the first division is located between the first division and the second division.
  • the longitudinal section of the first split body is square.
  • the longitudinal section of the second split body is wavy.
  • the sum of the thickness of the first subsection and the second subsection is equal to the thickness of the first body and the second body.
  • the present invention also provides a flexible display device with a supporting sheet.
  • the flexible display device includes a flexible display screen and a supporting sheet.
  • the supporting sheet is arranged on the back side of the flexible display screen.
  • the bending area corresponding to the bending portion of the support sheet; wherein the support sheet includes a first body, a second body, and is located between the first body and the second body and is connected to the first body and A bent portion fixedly connected to the second body, the bent portion includes a first sub-section and a second sub-section that are stacked, and the first sub-section and the second sub-section are both made of a flexible material
  • the hardness of the first segment is greater than the hardness of the second segment.
  • the first part of the bending portion faces the flexible display screen.
  • the bending part By arranging the bending part to be composed of the first and second parts that are stacked, the hardness of the bending part is ensured by the first part, and the bending part is prevented from breaking, and the second part is used to improve the bending part.
  • the flexible bending performance of the flexible display makes the bending of the bending part easier, and the flexible bending of the support sheet is realized on the basis of ensuring that the bending part has sufficient hardness, and the support sheet is prevented from adversely affecting the bending of the flexible display screen.
  • FIG. 1 is a schematic diagram of the structure of a supporting piece in an embodiment of the present invention
  • FIG. 2 is a schematic plan view of a second split body in an embodiment of the present invention.
  • FIG. 3 is a schematic diagram of the structure of a supporting piece in another embodiment of the present invention.
  • FIG. 4 is a schematic structural diagram of a flexible display device with a supporting sheet in an embodiment of the present invention.
  • the present invention addresses the technical problem that in the existing flexible display device, due to the large hardness of the metal sheet and the poor bending performance, the bending of the flexible display screen will be adversely affected.
  • the present invention can solve the above-mentioned problems.
  • the supporting sheet 10 includes a first body 11, a second body 12, and a bending portion 13 located between the first body 11 and the second body 12;
  • the bent portion 13 is fixedly connected to the first body 11 and the second body 12, and the bent portion 13 can be expanded and bent, so that the supporting sheet 10 is in an expanded or bent state.
  • the bending portion 13 includes a first sub-section 131 and a second sub-section arranged in a stack, the first sub-section 131 is fixedly connected to the second sub-section, and the first sub-section 131 is connected to the
  • the second subsections are made of flexible materials, and the hardness of the first subsection 131 is greater than the hardness of the second subsection.
  • the first part 131 ensures the hardness of the bent part 13 to prevent the bending part 13 from breaking, and at the same time, the second part is used to improve the bending performance of the bent part 13 so as to make the bending of the bent part 13 easier.
  • the flexible bending of the support sheet 10 is realized on the basis that the bending portion 13 has sufficient hardness, and the support sheet 10 is prevented from adversely affecting the bending of the flexible display screen 20.
  • the sum of the thickness of the first subsection 131 and the second subsection is equal to the thickness of the first body 11 and the second body 12.
  • the first part 131 is made of flexible metal, and the second part is made of rubber.
  • the flexible metal forming the first sub-part 131 may be soft iron, iron alloy, aluminum or aluminum alloy and other metals with greater hardness and strong bendability to form the first sub-part.
  • the flexible metal of the portion 131 may also be a porous metal, or a metal grid, etc., which are not listed here.
  • the second sub-portion may also be formed of other flexible and durable materials, such as flexible plastics, which are not listed here.
  • the hardness of metal is relatively large, and the flexibility and durability of rubber are relatively strong.
  • the combination of soft and hard is used to ensure that the bending portion 13 has sufficient hardness and also has strong bending performance.
  • the first body 11, the second body 12, and the first sub-part 131 are integrally formed; the connection strength of the bending part 13 and the first body 11 and the second body 12 is improved to prevent During the bending process, the bending portion 13 is separated from the first body 11 and the second body 12.
  • first sub-part 131 may also be fixedly connected with the first body 11 and the second body 12 through components such as bolts.
  • the second division includes a first division 132 and a second division 133, and the first division 131 is located between the first division 132 and the second division 133.
  • FIG. 1 only illustrates the case where the bent portion 13 is composed of a three-layer structure.
  • the bent portion 13 may also be composed of two, four, five or more layers.
  • the first subsection 131 includes two flexible metal layers
  • the second subsection includes three rubber layers
  • the first subsection 131 includes three flexible metal layers
  • the second subsection includes two rubber layers. List one by one.
  • the longitudinal section of the first split body 132 is square, and the longitudinal section of the second split body 133 is wavy.
  • the first split body 132 adopts a square structure, which is convenient to fit the flexible display screen 20, while the second split body 133 adopts a thick and thin wave structure, thereby improving the bending strength of the bending portion 13 and preventing bending during the bending process. Fracture occurred at part 13.
  • FIG. 1 only illustrates the case where the longitudinal section of the second split body 133 is in a square wave shape. In actual implementation, as shown in FIG. 3, the longitudinal section of the second split body 133 may also be Wavy.
  • the present invention also provides a flexible display device having a supporting sheet 10.
  • the flexible display device includes a flexible display screen 20 and the aforementioned supporting sheet 10, wherein the supporting sheet 10 is arranged on the back side of the flexible display screen 20 and is in contact with the flexible display screen 20 to provide support for the flexible display screen 20 and reduce the generation of wrinkles during bending.
  • the supporting sheet 10 includes a first body 11, a second body 12, and a bending portion 13 located between the first body 11 and the second body 12, and the bending portion 13 is connected to the second body 12.
  • a main body 11 and the second main body 12 are fixedly connected, and the flexible display screen 20 has a bending area 21 corresponding to the bending portion 13 of the supporting sheet 10.
  • the bending portion 13 includes a first sub-section 131 and a second sub-section that are stacked, and both the first sub-section 131 and the second sub-section are made of flexible materials, and the The hardness of one part 131 is greater than the hardness of the second part.
  • the support sheet 10 is used to support the flexible display screen 20 to reduce the sinking feeling when the finger touches the flexible display screen 20; when the flexible flexible display device is bent, the flexible display screen is bent along the bending area 21 20.
  • the supporting sheet 10 and the remaining flexible display screen 20 are bent together, and the unbent part of the flexible display screen 20 is supported by the first split body 11 and the second split body 12 of the support sheet 10, thereby reducing bending time Wrinkles are generated, and the first part 131 is used to ensure the hardness of the bending part 13 and the bending zone 21 to prevent the bending zone 21 from breaking.
  • the second part is used to improve the bending performance of the bending part 13 to make the bending
  • the bending of the folding portion 13 is easier, and the flexible bending of the support sheet 10 is realized on the basis of ensuring that the bending portion 13 has sufficient hardness, and the support sheet 10 is prevented from adversely affecting the bending of the flexible display screen 20.
  • the first subsection 131 is made of flexible metal, and the second subsection is made of rubber.
  • the second division includes a first division 132 and a second division 133, and the first division 131 is located between the first division 132 and the second division 133.
  • the longitudinal section of the first split body 132 is square, the longitudinal section of the second split body 133 is wavy, and the first split body 132 faces the flexible display screen 20 so as to facilitate the support sheet 10 Fitting with the flexible display screen 20.
  • the beneficial effect of the present invention is: by setting the bending portion 13 to be composed of a first sub-section 131 and a second sub-section that are stacked, the first sub-section 131 ensures the hardness of the bending portion 13 and prevents the bending portion 13 Fracture, while using the second part to improve the bending performance of the bending portion 13, making the bending of the bending portion 13 easier, and realizing the flexible bending of the support sheet 10 on the basis of ensuring sufficient hardness at the bending portion 13 Folding prevents the support sheet 10 from causing adverse effects on the bending of the flexible display screen 20.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Mechanical Engineering (AREA)

Abstract

公开了一种支撑片及具有支撑片的柔性显示装置。支撑片（10）包括第一主体（11）、第二主体（12）以及位于第一主体（11）和第二主体（12）之间且与第一主体（11）和第二主体（12）固定连接的弯折部（13），弯折部（13）包括层叠设置的第一分部（131）和第二分部，第一分部（131）与第二分部均由柔性材料制成，并且，第一分部（131）的硬度大于第二分部的硬度。上述结构能够防止弯折部断裂，并提高弯折部的弯折性能，在保证弯折部处具有足够硬度的基础上实现了支撑片的柔性弯折。

Description

支撑片及具有支撑片的柔性显示装置 技术领域
本发明涉及显示技术领域，尤其涉及一种支撑片及具有支撑片的柔性显示装置。
 背景技术
柔性可折叠显示装置的问世引起了显示行业研究设计的热潮，柔性可折叠显示装置主要包括柔性显示屏，柔性显示屏具有重量轻、不易破碎、具备弯曲可折叠性能等特点，从而可以实现折叠时体积较小便于携带，在展开时又实现大尺寸显示的效果。目前通常会在柔性显示屏的背侧贴附设置一金属片，从而对柔性显示屏进行支撑，减少柔性显示屏折叠时在弯折处产生较大的褶皱堆叠。
然而，由于金属片的硬度较大，弯折性能差，会对柔性显示屏的弯折造成不良影响，降低柔性显示装置的弯折性能。
 技术问题
由于金属片的硬度较大，弯折性能差，会对柔性显示屏的弯折造成不良影响。
 技术解决方案
一种支撑片，所述支撑片包括第一主体、第二主体以及位于所述第一主体和所述第二主体之间且与所述第一主体和所述第二主体固定连接的弯折部，所述弯折部包括层叠设置的第一分部和第二分部，所述第一分部与所述第二分部均由柔性材料制成，并且，所述第一分部的硬度大于所述第二分部的硬度；所述第一分部由柔性金属制成；所述第一分部与所述第二分部的厚度之和等于所述第一主体和所述第二主体的厚度。
进一步的，所述第二分部由橡胶制成。
进一步的，所述第一主体、所述第二主体以及所述第一分部一体成形。
进一步的，所述第二分部包括第一分体和第二分体，所述第一分部位于所述第一分体与所述第二分体之间。
进一步的，所述第一分体的纵截面呈方形。
进一步的，所述第二分体的纵截面呈波状。
一种支撑片，所述支撑片包括第一主体、第二主体以及位于所述第一主体和所述第二主体之间且与所述第一主体和所述第二主体固定连接的弯折部，所述弯折部包括层叠设置的第一分部和第二分部，所述第一分部与所述第二分部均由柔性材料制成，并且，所述第一分部的硬度大于所述第二分部的硬度。
进一步的，所述第一分部由柔性金属制成。
进一步的，所述第二分部由橡胶制成。
进一步的，所述第一主体、所述第二主体以及所述第一分部一体成形。
进一步的，所述第二分部包括第一分体和第二分体，所述第一分部位于所述第一分体与所述第二分体之间。
进一步的，所述第一分体的纵截面呈方形。
进一步的，所述第二分体的纵截面呈波状。
进一步的，所述第一分部与所述第二分部的厚度之和等于所述第一主体和所述第二主体的厚度。
本发明还提供一种具有支撑片的柔性显示装置，所述柔性显示装置包括柔性显示屏和支撑片，所述支撑片设置于所述柔性显示屏的背侧，所述柔性显示屏具有与所述支撑片的弯折部对应的弯折区；其中，所述支撑片包括第一主体、第二主体以及位于所述第一主体和所述第二主体之间且与所述第一主体和所述第二主体固定连接的弯折部，所述弯折部包括层叠设置的第一分部和第二分部，所述第一分部与所述第二分部均由柔性材料制成，并且，所述第一分部的硬度大于所述第二分部的硬度。
进一步的，所述弯折部的第一分体面向所述柔性显示屏。
 有益效果
通过将弯折部设置成由层叠设置的第一分部和第二分部组成，通过第一分部保证弯折部的硬度，防止弯折部断裂，同时利用第二分部提高弯折部的弯折性能，使弯折部的弯折更容易，在保证弯折部处具有足够硬度的基础上实现了支撑片的柔性弯折，防止支撑片对柔性显示屏的弯折造成不良影响。
 附图说明
为了更清楚地说明实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单介绍，显而易见地，下面描述中的附图仅仅是发明的一些实施例，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。
图1为本发明一实施方式中支撑片的结构示意图；
图2为本发明一实施方式中第二分体的平面示意图；
图3为本发明另一实施方式中支撑片的结构示意图；
图4为本发明一实施方式中具有支撑片的柔性显示装置的结构示意图。
附图标记：
10、支撑片；11、第一主体；12、第二主体；13、弯折部；131、第一分部；132、第一分体；133、第二分体；20、柔性显示屏；21、弯折区。
 本发明的实施方式
以下各实施例的说明是参考附加的图示，用以例示本发明可用以实施的特定实施例。本发明所提到的方向用语，例如[上]、[下]、[前]、[后]、[左]、[右]、[内]、[外]、[侧面]等，仅是参考附加图式的方向。因此，使用的方向用语是用以说明及理解本发明，而非用以限制本发明。在图中，结构相似的单元是用以相同标号表示。
本发明针对现有的柔性显示装置中，由于金属片的硬度较大，弯折性能差，会对柔性显示屏的弯折造成不良影响的技术问题。本发明可以解决上述问题。
一种支撑片，如图1所示，所述支撑片10包括第一主体11、第二主体12以及位于所述第一主体11和所述第二主体12之间的弯折部13；所述弯折部13与所述第一主体11和所述第二主体12固定连接，所述弯折部13能够展开和弯折，从而使支撑片10处于展开或弯折状态。
其中，所述弯折部13包括层叠设置的第一分部131和第二分部，所述第一分部131与所述第二分部固定连接，所述第一分部131与所述第二分部均由柔性材料制成，并且，所述第一分部131的硬度大于所述第二分部的硬度。
通过第一分部131保证弯折部13的硬度，防止弯折部13断裂，同时利用第二分部提高弯折部13的弯折性能，使弯折部13的弯折更容易，在保证弯折部13处具有足够硬度的基础上实现了支撑片10的柔性弯折，防止支撑片10对柔性显示屏20的弯折造成不良影响。
具体的，所述第一分部131与所述第二分部的厚度之和等于所述第一主体11和所述第二主体12的厚度。
在一实施方式中，所述第一分部131由柔性金属制成，所述第二分部由橡胶制成。
需要说明的是，实际实施中，形成所述第一分部131的柔性金属可以为软铁、铁合金、铝或铝合金等硬度较大且弯折性较强的金属，形成所述第一分部131的柔性金属亦可以为多孔金属，也可以为金属网栅等，在此不一一列举。
需要说明的是，具体实施方式中，所述第二分部也可以由其他柔性和耐用性较强的材料形成，如柔性塑料，在此不一一列举。
金属的硬度较大，而橡胶的可弯折性和耐用性较强，利用软硬结合的方式，从而保证弯折部13处具有足够硬度的基础上也具有较强的弯折性能。
在一实施方式中，所述第一主体11、所述第二主体12以及所述第一分部131一体成形；提高弯折部13与第一主体11和第二主体12的连接强度，防止弯折过程中弯折部13与第一主体11和第二主体12脱离。
需要说明的是，实际实施中，第一分部131也可以与第一主体11和第二主体12通过螺栓等组件固定连接。
具体的，所述第二分部包括第一分体132和第二分体133，所述第一分部131位于所述第一分体132与所述第二分体133之间。
需要说明的是，图1中仅示意了弯折部13由三层层结构组成的情况，实际实施中，弯折部13还可以由两层、四层、五层或更多层层结构组成，如第一分部131包括两层柔性金属层，第二分部包括三层橡胶层，或第一分部131包括三层柔性金属层，第二分部包括两层橡胶层，在此不一一列举。
具体的，如图1和图2所示，所述第一分体132的纵截面呈方形，所述第二分体133的纵截面呈波状。
第一分体132采用方形结构，便于与柔性显示屏20的贴合，而第二分体133采用厚薄交错的波形结构，从而提高弯折部13的抗弯强度，防止弯折过程中弯折部13处发生断裂。
需要说明的是，图1中仅示意了所述第二分体133的纵截面呈方波状的情况，实际实施中，如图3所示，所述第二分体133的纵截面还可以为波浪状。
根据上述支撑片10，本发明还提供一种具有支撑片10的柔性显示装置，如图4所示，所述柔性显示装置包括柔性显示屏20和上述的支撑片10，其中，所述支撑片10设置于所述柔性显示屏20的背侧并与所述柔性显示屏20触接，以为所述柔性显示屏20提供支撑并减少弯折时皱褶的产生。
其中，所述支撑片10包括第一主体11、第二主体12以及位于所述第一主体11和所述第二主体12之间的弯折部13，所述弯折部13与所述第一主体11和所述第二主体12固定连接，所述柔性显示屏20具有与所述支撑片10的弯折部13对应的弯折区21。
具体的，所述弯折部13包括层叠设置的第一分部131和第二分部，所述第一分部131与所述第二分部均由柔性材料制成，并且，所述第一分部131的硬度大于所述第二分部的硬度。
使用柔性显示装置时，利用支撑片10对柔性显示屏20进行支撑，减小手指触碰柔性显示屏20时的下陷感；弯折柔性柔性显示装置时，沿弯折区21弯折柔性显示屏20，支撑片10余柔性显示屏20一起被弯折，通过支撑片10的第一分体11和第二分体12对柔性显示屏20未被弯折的部分进行支撑，从而减少弯折时皱褶的产生，而利用第一分部131保证弯折部13和弯折区21的硬度，防止弯折区21断裂，同时利用第二分部提高弯折部13的弯折性能，使弯折部13的弯折更容易，在保证弯折部13处具有足够硬度的基础上实现了支撑片10的柔性弯折，防止支撑片10对柔性显示屏20的弯折造成不良影响。
具体的，所述第一分部131由柔性金属制成，所述第二分部由橡胶制成。
具体的，所述第二分部包括第一分体132和第二分体133，所述第一分部131位于所述第一分体132与所述第二分体133之间。
其中，所述第一分体132的纵截面呈方形，所述第二分体133的纵截面呈波状，所述第一分体132面向所述柔性显示屏20，以便于所述支撑片10与所述柔性显示屏20的贴合。
本发明的有益效果为：通过将弯折部13设置成由层叠设置的第一分部131和第二分部组成，通过第一分部131保证弯折部13的硬度，防止弯折部13断裂，同时利用第二分部提高弯折部13的弯折性能，使弯折部13的弯折更容易，在保证弯折部13处具有足够硬度的基础上实现了支撑片10的柔性弯折，防止支撑片10对柔性显示屏20的弯折造成不良影响。
综上所述，虽然本发明已以优选实施例揭露如上，但上述优选实施例并非用以限制本发明，本领域的普通技术人员，在不脱离本发明的精神和范围内，均可作各种更动与润饰，因此本发明的保护范围以权利要求界定的范围为准。

Claims (16)

  1. 一种支撑片，其中，所述支撑片包括第一主体、第二主体以及位于所述第一主体和所述第二主体之间且与所述第一主体和所述第二主体固定连接的弯折部，所述弯折部包括层叠设置的第一分部和第二分部，所述第一分部与所述第二分部均由柔性材料制成，并且，所述第一分部的硬度大于所述第二分部的硬度；所述第一分部由柔性金属制成；所述第一分部与所述第二分部的厚度之和等于所述第一主体和所述第二主体的厚度。
  2. 根据权利要求1所述的支撑片，其中，所述第二分部由橡胶制成。
  3. 根据权利要求1所述的支撑片，其中，所述第一主体、所述第二主体以及所述第一分部一体成形。
  4. 根据权利要求1所述的支撑片，其中，所述第二分部包括第一分体和第二分体，所述第一分部位于所述第一分体与所述第二分体之间。
  5. 根据权利要求4所述的支撑片，其中，所述第一分体的纵截面呈方形。
  6. 根据权利要求5所述的支撑片，其中，所述第二分体的纵截面呈波状。
  7. 一种支撑片，其中，所述支撑片包括第一主体、第二主体以及位于所述第一主体和所述第二主体之间且与所述第一主体和所述第二主体固定连接的弯折部，所述弯折部包括层叠设置的第一分部和第二分部，所述第一分部与所述第二分部均由柔性材料制成，并且，所述第一分部的硬度大于所述第二分部的硬度。
  8. 根据权利要求7所述的支撑片，其中，所述第一分部由柔性金属制成。
  9. 根据权利要求8所述的支撑片，其中，所述第二分部由橡胶制成。
  10. 根据权利要求8所述的支撑片，其中，所述第一主体、所述第二主体以及所述第一分部一体成形。
  11. 根据权利要求7所述的支撑片，其中，所述第二分部包括第一分体和第二分体，所述第一分部位于所述第一分体与所述第二分体之间。
  12. 根据权利要求11所述的支撑片，其中，所述第一分体的纵截面呈方形。
  13. 根据权利要求12所述的支撑片，其中，所述第二分体的纵截面呈波状。
  14. 根据权利要求7所述的支撑片，其中，所述第一分部与所述第二分部的厚度之和等于所述第一主体和所述第二主体的厚度。
  15. 一种具有支撑片的柔性显示装置，其中，包括柔性显示屏和支撑片，所述支撑片设置于所述柔性显示屏的背侧，所述柔性显示屏具有与所述支撑片的弯折部对应的弯折区；其中，所述支撑片包括第一主体、第二主体以及位于所述第一主体和所述第二主体之间且与所述第一主体和所述第二主体固定连接的弯折部，所述弯折部包括层叠设置的第一分部和第二分部，所述第一分部与所述第二分部均由柔性材料制成，并且，所述第一分部的硬度大于所述第二分部的硬度。
  16. 根据权利要求15所述的具有支撑片的柔性显示装置，其中，所述弯折部的第一分体面向所述柔性显示屏。
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