WO2021031514A1 - 柔性电路板组件及柔性显示装置 - Google Patents

柔性电路板组件及柔性显示装置 Download PDF

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Publication number
WO2021031514A1
WO2021031514A1 PCT/CN2020/070818 CN2020070818W WO2021031514A1 WO 2021031514 A1 WO2021031514 A1 WO 2021031514A1 CN 2020070818 W CN2020070818 W CN 2020070818W WO 2021031514 A1 WO2021031514 A1 WO 2021031514A1
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WO
WIPO (PCT)
Prior art keywords
circuit board
flexible circuit
flexible
display device
shaped
Prior art date
Application number
PCT/CN2020/070818
Other languages
English (en)
French (fr)
Inventor
夏浩
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 US16/641,156 priority Critical patent/US11468799B2/en
Publication of WO2021031514A1 publication Critical patent/WO2021031514A1/zh

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Classifications

    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30Indicating 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
    • G09F9/301Indicating 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
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00Printed circuits
    • H05K1/02Details
    • H05K1/0277Bendability or stretchability details
    • H05K1/028Bending or folding regions of flexible printed circuits
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/0412Digitisers structurally integrated in a display
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00Printed circuits
    • H05K1/02Details
    • H05K1/14Structural association of two or more printed circuits
    • H05K1/142Arrangements of planar printed circuit boards in the same plane, e.g. auxiliary printed circuit insert mounted in a main printed circuit
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00Printed circuits
    • H05K1/02Details
    • H05K1/14Structural association of two or more printed circuits
    • H05K1/147Structural association of two or more printed circuits at least one of the printed circuits being bent or folded, e.g. by using a flexible printed circuit
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/05Flexible printed circuits [FPCs]
    • H05K2201/052Branched
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/05Flexible printed circuits [FPCs]
    • H05K2201/058Direct connection between two or more FPCs or between flexible parts of rigid PCBs
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/10Details of components or other objects attached to or integrated in a printed circuit board
    • H05K2201/10007Types of components
    • H05K2201/10128Display
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/10Details of components or other objects attached to or integrated in a printed circuit board
    • H05K2201/10007Types of components
    • H05K2201/10151Sensor

Definitions

  • This application relates to the field of display technology, and in particular to a flexible circuit board assembly and a flexible display device.
  • an external touch panel (TP for short) is attached to the display panel, which is a relatively common implementation of the touch panel.
  • the biggest difficulty of the current flexible display device is how to minimize the size of its lower boundary.
  • the bending degree of the flexible circuit board greatly limits the size of the lower boundary of the flexible display device, because the bending angle of the flexible circuit board in the design needs to be reserved for the bending angle of the display panel.
  • the gap prevents damage to the structure of the bending area of the display panel during the bending process of the flexible circuit board, resulting in abnormal picture display.
  • the existing flexible circuit board assembly and flexible display device may cause damage to the structure of the bending area of the display panel when the flexible circuit board is bent, and further lead to abnormal display of the flexible display device.
  • the structure of the bending area of the display panel may be damaged, and the screen display of the flexible display device may be abnormal.
  • embodiments of the present application provide a flexible circuit board assembly, including a first flexible circuit board, a T-shaped flexible circuit board, and a second flexible circuit board, the first flexible circuit board and the second flexible circuit board Are respectively located above the T-shaped flexible circuit board and are coplanar with the T-shaped flexible circuit board, and the upper ends of the T-shaped flexible circuit board are respectively connected to the first flexible circuit board and the second flexible circuit board.
  • the circuit boards are connected vertically.
  • the first flexible circuit board, the T-shaped flexible circuit board, and the second flexible circuit board are an integrated structure.
  • the T-shaped flexible circuit board includes a first rectangular portion and a second rectangular portion, one end of the first rectangular portion is located below the geometric center of the second rectangular portion and is The second rectangular parts are connected.
  • the first flexible circuit board and the second flexible circuit board are rectangular plates and are parallel or coaxial with each other, and the first flexible circuit board and the second flexible circuit board The circuit board is vertically connected with the two ends of the second rectangular portion, respectively.
  • embodiments of the present application also provide a flexible display device, including a display panel, a touch panel, and a flexible circuit board assembly; the flexible circuit board assembly has a first flexible circuit board, a T-shaped flexible circuit board, and a second flexible circuit board.
  • a flexible circuit board, the first flexible circuit board, the T-shaped flexible circuit board, and the second flexible circuit board are integrally formed, and an end under the T-shaped flexible circuit board is fixed on the display panel, the The upper ends of the T-shaped flexible circuit board are respectively vertically connected to the first flexible circuit board and the second flexible circuit board, and the first flexible circuit board and the second flexible circuit board are respectively located on the display panel And are respectively fixed on the touch panel.
  • the display panel has an effective display area, a bending area, and a binding area, and the bending area is located between the effective display area and the binding area.
  • the touch panel is located in the binding area.
  • the first flexible circuit board and the second flexible circuit board are respectively located on two sides of the bending area and form gaps with both sides of the bending area.
  • the bending angle of the flexible circuit board assembly is smaller than the bending angle of the part of the display panel located in the bending area.
  • the flexible circuit board assembly is fixed on the display panel and the touch panel through a conductive adhesive film.
  • the flexible circuit board assembly and the flexible display device provided by the present application design the flexible circuit board into a segmented structure, so that the bending area of the flexible circuit board and the bending area of the display panel are staggered, and the bending of the flexible circuit board is avoided.
  • the structure of the bending area of the display panel causes damage, which further reduces the size of the lower frame of the flexible display device.
  • FIG. 1 is a schematic structural diagram of a preferred embodiment of the flexible circuit board assembly of this application.
  • FIG. 2 is a schematic diagram of the planar structure of the flexible display device of the present application before bending.
  • FIG. 3 is a side view of the flexible display device of the present application after bending.
  • This application is directed to the existing flexible circuit board assembly and flexible display device.
  • the structure of the bending area of the display panel may be damaged, which further causes the technical problem of abnormal display of the flexible display device.
  • the embodiment can solve this defect.
  • the flexible circuit board assembly 10 of the preferred embodiment includes a first flexible circuit board 11, a T-shaped flexible circuit board 12, and a second flexible circuit board 13.
  • the first flexible circuit board 11 and the second flexible circuit board 13 are respectively located above the T-shaped flexible circuit board 12 and are coplanar with the T-shaped flexible circuit board 12, and the upper ends of the T-shaped flexible circuit board 12 are respectively connected to the first flexible circuit board 11 and The second flexible circuit board 13 is connected vertically.
  • the first flexible circuit board 11, the T-shaped flexible circuit board 12, and the second flexible circuit board 13 are an integrated structure.
  • the T-shaped flexible circuit board 12 includes a first rectangular portion 121 and a second rectangular portion 122.
  • One end of the first rectangular portion 121 is located below the geometric center of the second rectangular portion 122 and is connected to the The second rectangular portion 122 is connected.
  • first flexible circuit board 11 and the second flexible circuit board 13 are rectangular plates and are parallel or coaxial with each other, and the first flexible circuit board 11 and the second flexible circuit board 13 are respectively It is vertically connected to both ends of the second rectangular portion 122.
  • the flexible display device 20 of the present application includes a display panel 21, a touch panel 22 and a flexible circuit board assembly 23; the flexible circuit board assembly 23 has a first flexible circuit board 231, a T-shaped flexible circuit board 232, and a second The flexible circuit board 233, the first flexible circuit board 231, the T-shaped flexible circuit board 232, and the second flexible circuit board 233 are integrally formed, and one end of the T-shaped flexible circuit board 232 is fixed to the display On the panel 21, the two ends of the T-shaped flexible circuit board 232 are vertically connected to the first flexible circuit board 231 and the second flexible circuit board 233, and the first flexible circuit board 231 and the Two flexible circuit boards 233 are respectively located on two sides of the display panel 21 and fixed on the touch panel 22 respectively.
  • the touch panel 22 is an external touch panel, which can be used in electronic devices such as mobile phones and tablet computers.
  • the touch panel 22 is provided with multiple touch sensors (not shown in the figure).
  • a receiving pad for receiving touch signals is provided in the display panel 21, and after the touch panel 22 is attached to the display panel 21, the interface in the touch panel is welded
  • the disk is electrically connected to the receiving pad in the display panel 21.
  • the interface pad and the receiving pad are connected by an anisotropic conductive adhesive film (ACF).
  • FIG. 3 it is a side view of the flexible display device of the present application after bending. among them,
  • the display panel 21 has an effective display area 211, a bending area 212 and a binding area 213, and the bending area 212 is located between the effective display area 211 and the binding area 213.
  • the touch panel 22 is located in the binding area 213.
  • first flexible circuit board 231 and the second flexible circuit board 233 are respectively located on two sides of the bending area 212 and form gaps with both sides of the bending area 212.
  • the flexible circuit board assembly 23 is fixed on the display panel 21 and the touch panel 22 through a conductive adhesive film.
  • the flexible circuit board assembly 23 is designed in a segmented structure, so that the flexible circuit board assembly 23 and the bending area 212 have no interference problem when bending, so the bending angle of the flexible circuit board assembly 23 If the bending angle of the display panel 21 is smaller than the bending area 212, there is no need to worry about pressing the bending area 212 when the flexible circuit board assembly 23 is bent and causing display abnormalities.
  • the flexible circuit board assembly and flexible display device provided by the present application design the flexible circuit board into a segmented structure, so that the bending area of the flexible circuit board and the bending area of the display panel are staggered, thereby avoiding When the flexible circuit board is bent, the structure of the bending area of the display panel is damaged, which further reduces the size of the lower frame of the flexible display device.

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  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Structure Of Printed Boards (AREA)

Abstract

一种柔性电路板组件及柔性显示装置,包括第一柔性电路板、T型柔性电路板以及第二柔性电路板,所述第一柔性电路板及所述第二柔性电路板分别位于所述T型柔性电路板的上方并分别与所述T型柔性电路板共面,所述T型柔性电路板上方的两端分别与所述第一柔性电路板以及所述第二柔性电路板垂直连接。

Description

柔性电路板组件及柔性显示装置 技术领域
本申请涉及显示技术领域,尤其涉及一种柔性电路板组件及柔性显示装置。
背景技术
随着显示技术的发展,当前的手机、平板电脑等电子设备中,都需要其屏幕具有触控功能。其中,外挂式触控面板(Touch Panel,简称TP)贴附在显示面板上,是一种较为常见的触控面板实现方式。对于面板制造厂商来说,目前柔性显示装置最大的难点在于如何最大限度的缩减其下边界的大小。在目前的外挂式触控面板的方案中,柔性电路板的弯折程度极大的限制柔性显示装置的下边界大小,因为设计中柔性电路板的弯折角需与显示面板的弯折角预留一个空隙, 避免柔性电路板弯折过程中对显示面板弯折区域的结构造成损伤,导致画面显示异常。
综上所述,现有的柔性电路板组件及柔性显示装置,在柔性电路板弯折时,可能会对显示面板弯折区域的结构造成损伤,进一步导致柔性显示装置的画面显示异常。
技术问题
现有的柔性电路板组件及柔性显示装置,在柔性电路板弯折时,可能会对显示面板弯折区域的结构造成损伤,进一步导致柔性显示装置的画面显示异常。
技术解决方案
第一方面,本申请实施例提供一种柔性电路板组件,包括第一柔性电路板、T型柔性电路板以及第二柔性电路板,所述第一柔性电路板及所述第二柔性电路板分别位于所述T型柔性电路板的上方并分别与所述T型柔性电路板共面,所述T型柔性电路板上方的两端分别与所述第一柔性电路板以及所述第二柔性电路板垂直连接。
在所述的柔性电路板组件中,所述第一柔性电路板、所述T型柔性电路板以及所述第二柔性电路板为一体结构。
在所述的柔性电路板组件中,所述T型柔性电路板包括第一矩形部及第二矩形部,所述第一矩形部的一端位于所述第二矩形部的几何中心处下方并与所述第二矩形部连接。
在所述的柔性电路板组件中,所述第一柔性电路板以及所述第二柔性电路板均呈矩形板状且相互平行或共轴线,所述第一柔性电路板以及所述第二柔性电路板分别与所述第二矩形部的两端垂直连接。
第二方面,本申请实施例还提供一种柔性显示装置,包括显示面板、触控面板及柔性电路板组件;所述柔性电路板组件具有第一柔性电路板、T型柔性电路板以及第二柔性电路板,所述第一柔性电路板、所述T型柔性电路板以及所述第二柔性电路板一体成型,所述T型柔性电路板下方的一端固定在所述显示面板上,所述T型柔性电路板上方的两端分别与所述第一柔性电路板以及所述第二柔性电路板垂直连接,所述第一柔性电路板以及所述第二柔性电路板分别位于所述显示面板的两侧且分别固定在所述触控面板上。
在所述的柔性显示装置中,所述显示面板具有有效显示区、弯折区以及绑定区,所述弯折区位于所述有效显示区和所述绑定区之间。
在所述的柔性显示装置中,所述触控面板位于所述绑定区。
在所述的柔性显示装置中,所述第一柔性电路板以及所述第二柔性电路板分别位于所述弯折区的两侧且与所述弯折区的两侧形成空隙。
在所述的柔性显示装置中,所述柔性显示装置弯折时,所述柔性电路板组件的弯折角小于位于所述弯折区的部分所述显示面板的弯折角。
在所述的柔性显示装置中,所述柔性电路板组件通过导电胶膜固定在所述显示面板及所述触控面板上。
有益效果
本申请所提供的柔性电路板组件及柔性显示装置,将柔性电路板设计成分段式结构,使柔性电路板的弯折区域与显示面板的弯折区域错开,避免了柔性电路板弯折时对显示面板弯折区域的结构造成损伤,进一步缩减了柔性显示装置的下边框大小。
附图说明
图1为本申请柔性电路板组件的一优选实施例的结构示意图。
图2为本申请柔性显示装置弯折前的平面结构示意图。
图3为本申请柔性显示装置弯折后的侧视图。
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,用以例示本申请可用以实施的特定实施例。本申请所提到的方向用语,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申请,而非用以限制本申请。在图中,结构相似的单元是用以相同标号表示。
本申请针对现有的柔性电路板组件及柔性显示装置,在柔性电路板弯折时,可能会对显示面板弯折区域的结构造成损伤,进一步导致柔性显示装置的画面显示异常的技术问题,本实施例能够解决该缺陷。
如图1所示,为本申请柔性电路板组件的一优选实施例的结构示意图。其中,本优选实施例的柔性电路板组件10包括第一柔性电路板11、T型柔性电路板12以及第二柔性电路板13,所述第一柔性电路板11及所述第二柔性电路板13分别位于所述T型柔性电路板12的上方并分别与所述T型柔性电路板12共面,所述T型柔性电路板12上方的两端分别与所述第一柔性电路板11以及所述第二柔性电路板13垂直连接。
具体地,所述第一柔性电路板11、所述T型柔性电路板12以及所述第二柔性电路板13为一体结构。
具体地,所述T型柔性电路板12包括第一矩形部121及第二矩形部122,所述第一矩形部121的一端位于所述第二矩形部122的几何中心处下方并与所述第二矩形部122连接。
具体地,所述第一柔性电路板11以及所述第二柔性电路板13均呈矩形板状且相互平行或共轴线,所述第一柔性电路板11以及所述第二柔性电路板13分别与所述第二矩形部122的两端垂直连接。
如图2所示,为本申请柔性显示装置弯折前的平面结构示意图。其中,本申请的柔性显示装置20,包括显示面板21、触控面板22及柔性电路板组件23;所述柔性电路板组件23具有第一柔性电路板231、T型柔性电路板232以及第二柔性电路板233,所述第一柔性电路板231、所述T型柔性电路板232以及所述第二柔性电路板233一体成型,所述T型柔性电路板232下方的一端固定在所述显示面板21上,所述T型柔性电路板232上方的两端分别与所述第一柔性电路板231以及所述第二柔性电路板233垂直连接,所述第一柔性电路板231以及所述第二柔性电路板233分别位于所述显示面板21的两侧且分别固定在所述触控面板22上。
具体地,所述触控面板22为外挂式触控面板,可用于手机、平板电脑等电子设备中。所述触控面板22上设置有多个触控传感器(图中未示出)。
具体地,在所述显示面板21中设置有用于接收触控信号的接收焊盘,并且在所述触控面板22贴附在所述显示面板21上之后,所述触控面板中的接口焊盘与所述显示面板21中的接收焊盘电连接。优选地,所述接口焊盘与所述接收焊盘通过异方性导电胶膜(ACF)连接。
如图3所示,为本申请柔性显示装置弯折后的侧视图。其中,
所述显示面板21具有有效显示区211、弯折区212以及绑定区213,所述弯折区212位于所述有效显示区211和所述绑定区213之间。
具体地,所述触控面板22位于所述绑定区213。
具体地,所述第一柔性电路板231以及所述第二柔性电路板233分别位于所述弯折区212的两侧且与所述弯折区212的两侧形成空隙。
具体地,所述柔性电路板组件23通过导电胶膜固定在所述显示面板21及所述触控面板22上。
具体地,所述柔性电路板组件23设计成分段式结构,使得所述柔性电路板组件23与所述弯折区212在弯折时无干涉问题,所以所述柔性电路板组件23的弯折角小于位于所述弯折区212的部分所述显示面板21的弯折角,也不用担心所述柔性电路板组件23弯折时压迫所述弯折区212而导致显示异常。
本申请的有益效果为:本申请所提供的柔性电路板组件及柔性显示装置,将柔性电路板设计成分段式结构,使柔性电路板的弯折区域与显示面板的弯折区域错开,避免了柔性电路板弯折时对显示面板弯折区域的结构造成损伤,进一步缩减了柔性显示装置的下边框大小。
综上所述,虽然本申请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申请,本领域的普通技术人员,在不脱离本申请的精神和范围内,均可作各种更动与润饰,因此本申请的保护范围以权利要求界定的范围为准。

Claims (10)

  1. 一种柔性电路板组件,其中,包括第一柔性电路板、T型柔性电路板以及第二柔性电路板,所述第一柔性电路板及所述第二柔性电路板分别位于所述T型柔性电路板的上方并分别与所述T型柔性电路板共面,所述T型柔性电路板上方的两端分别与所述第一柔性电路板以及所述第二柔性电路板垂直连接。
  2. 根据权利要求1所述的柔性电路板组件,其中,所述第一柔性电路板、所述T型柔性电路板以及所述第二柔性电路板为一体结构。
  3. 根据权利要求1所述的柔性电路板组件,其中,所述T型柔性电路板包括第一矩形部及第二矩形部,所述第一矩形部的一端位于所述第二矩形部的几何中心处下方并与所述第二矩形部连接。
  4. 根据权利要求3所述的柔性电路板组件,其中,所述第一柔性电路板以及所述第二柔性电路板均呈矩形板状且相互平行或共轴线,所述第一柔性电路板以及所述第二柔性电路板分别与所述第二矩形部的两端垂直连接。
  5. 一种柔性显示装置,其中,包括显示面板、触控面板及柔性电路板组件;所述柔性电路板组件具有第一柔性电路板、T型柔性电路板以及第二柔性电路板,所述第一柔性电路板、所述T型柔性电路板以及所述第二柔性电路板一体成型,所述T型柔性电路板下方的一端固定在所述显示面板上,所述T型柔性电路板上方的两端分别与所述第一柔性电路板以及所述第二柔性电路板垂直连接,所述第一柔性电路板以及所述第二柔性电路板分别位于所述显示面板的两侧且分别固定在所述触控面板上。
  6. 根据权利要求5所述的柔性显示装置,其中,所述显示面板具有有效显示区、弯折区以及绑定区,所述弯折区位于所述有效显示区和所述绑定区之间。
  7. 根据权利要求6所述的柔性框显示装置,其中,所述触控面板位于所述绑定区。
  8. 根据权利要求6所述的柔性显示装置,其中,所述第一柔性电路板以及所述第二柔性电路板分别位于所述弯折区的两侧且与所述弯折区的两侧形成空隙。
  9. 根据权利要求5所述的柔性显示装置,其中,所述柔性显示装置弯折时,所述柔性电路板组件的弯折角小于位于所述弯折区的部分所述显示面板的弯折角。
  10. 根据权利要求5所述的柔性显示装置,其中,所述柔性电路板组件通过导电胶膜固定在所述显示面板及所述触控面板上。
PCT/CN2020/070818 2019-08-21 2020-01-08 柔性电路板组件及柔性显示装置 WO2021031514A1 (zh)

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