WO2020199677A1 - 折叠式fpc - Google Patents

折叠式fpc Download PDF

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Publication number
WO2020199677A1
WO2020199677A1 PCT/CN2019/127757 CN2019127757W WO2020199677A1 WO 2020199677 A1 WO2020199677 A1 WO 2020199677A1 CN 2019127757 W CN2019127757 W CN 2019127757W WO 2020199677 A1 WO2020199677 A1 WO 2020199677A1
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WIPO (PCT)
Prior art keywords
folding
folding portion
fpc
area
folded
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Ceased
Application number
PCT/CN2019/127757
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English (en)
French (fr)
Inventor
陈钟辉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangzhou Shiyuan Electronics Thecnology Co Ltd
Guangzhou Shirui Electronics Co Ltd
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Guangzhou Shiyuan Electronics Thecnology Co Ltd
Guangzhou Shirui Electronics Co Ltd
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Application filed by Guangzhou Shiyuan Electronics Thecnology Co Ltd, Guangzhou Shirui Electronics Co Ltd filed Critical Guangzhou Shiyuan Electronics Thecnology Co Ltd
Publication of WO2020199677A1 publication Critical patent/WO2020199677A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/14—Structural association of two or more printed circuits

Definitions

  • the present application relates to the field of flexible circuit boards, for example, to a foldable flexible circuit board (Flexible Printed Circuit, FPC).
  • FPC Flexible Printed Circuit
  • FPC is a printed circuit board made of polyimide or polyester film with high reliability and excellent flexibility. It has the characteristics of high wiring density, light weight and thin thickness, and is widely used On smart touch products.
  • the size of smart touch products in related technologies is getting larger and larger.
  • FPC is generally used to replace the peripheral wiring, but due to the larger size of touch products
  • the FPC needs to be connected in full size.
  • the size of the required FPC is too long.
  • the too long FPC has higher requirements on the size of the raw materials, and the too long FPC is not convenient for its layout, resulting in low utilization rate. How to improve the FPC Utilization has become a problem that needs to be solved urgently.
  • This application provides a foldable FPC, which has low requirements on the size of raw materials, is convenient for typesetting, and has a high utilization rate.
  • a foldable FPC includes a first FPC body, the first FPC body has a non-folding area and a folding area, the non-folding area includes at least a first non-folding portion and a second non-folding portion, and the folding area includes at least a first non-folding portion.
  • a folding portion, the first folding portion is located between the first non-folding portion and the second non-folding portion, and the first folding portion is connected to the first non-folding portion and the second non-folding portion, respectively The non-folding portion is connected, and the first non-folding portion and the second non-folding portion are folded by the first folding portion.
  • the non-folding area further includes a third non-folding portion
  • the folding area further includes a second folding portion
  • the second folding portion has the same structure as the first folding portion
  • the second folding portion Located between the second non-folding portion and the third non-folding portion, the second folding portion is connected to the second non-folding portion and the third non-folding portion respectively.
  • the first folding portion includes a first folding side, a second folding side, and a third folding side
  • the second folding side is located between the first folding side and the third folding side, so The opposite ends of the second folding side are respectively connected to one end of the first folding side and one end of the second folding side.
  • the other end of the first folding side is connected to the first non-folding part, and the other end of the third folding side is connected to the second non-folding part.
  • the second folding edge is arranged perpendicular to the non-folding area.
  • first folding side and the third folding side are arranged side by side.
  • the first non-folding portion is folded 90 degrees by the first folding edge
  • the second non-folding portion is folded 90 degrees by the third folding edge to form a second FPC body.
  • the length of the first FPC body is 0.3 to 0.6 times the length of the second FPC body.
  • the size of the non-folded area is larger than the size of the folded area.
  • the non-folding area and the folding area are integrally formed.
  • the first non-folded part and second non-folded part of the foldable first FPC body can be folded through the folding area to form a longer FPC, which is formed after folding
  • the FPC can be used for large-size touch products, which solves the restriction of FPC on the selection of raw materials on large-size touch products, makes the selection of FPC raw materials more flexible, and the short length of the first FPC body is convenient for layout, folding FPC The utilization rate is higher.
  • the first non-folding part and the second non-folding part on the first FPC body are folded twice to form the second FPC body, so that the length of the raw material for the first FPC body is only the length of the second FPC body About half of the requirement is enough.
  • the first FPC main body is provided with a first folding part and a second folding part.
  • the first FPC main body can be made of FPC materials with a shorter length size, which makes the selection of the first FPC main body more flexible.
  • the first folding part includes a first folding side, a second folding side and a third folding side.
  • the first, second and third folding sides facilitate the connection of the first non-folding part and the second non-folding part , At the same time facilitating the folding and layout of the first non-folding part and the second non-folding part.
  • the second folding side is arranged vertically relative to the non-folding area, and the first folding side and the third folding side are arranged side by side. This arrangement makes the first non-folding part and the second non-folding part arranged side by side. The length dimension of the second non-folded part is relatively low.
  • the first non-folding part is folded 90 degrees through the first folding edge
  • the second non-folding part is folded 90 degrees through the third folding edge to form the second FPC body, and the folding method is simple and convenient.
  • FIG. 1 is a schematic structural diagram of a first FPC main body of the first embodiment of the present application
  • FIG. 2 is a schematic structural diagram of the first FPC main body of the first embodiment of the present application after being folded;
  • this embodiment discloses a foldable FPC, including a first FPC body 100.
  • the first FPC body 100 has a non-folding area and a folding area.
  • the non-folding area and the folding area are integrally formed.
  • the non-folding area of the example includes a first non-folding portion 110 and a second non-folding portion 120.
  • the folding area includes a first folding portion 200, and the first folding portion 200 is located between the first non-folding portion 110 and the second non-folding portion 120.
  • the first folding portion 200 is located on the same side of the first non-folding portion 110 and the second non-folding portion 120, and the first folding portion 200 is connected to the first non-folding portion 110 and the second non-folding portion 120, respectively, through the first
  • the first non-folding portion 110 and the second non-folding portion 120 connected by the folding portion 200 are arranged side by side, and the first non-folding portion 110, the second non-folding portion 120 and the first folding portion 200 constitute a "back" with one side unclosed With a font structure, the first non-folding part 110 and the second non-folding part 120 can be folded by the first folding part 200.
  • the first folding part 200 of this embodiment includes a first folding side 210, a second folding side 220, and a third folding side 230.
  • the second folding side 220 is located between the first folding side 210 and the third folding side 230.
  • the opposite ends of the folding edge 220 are respectively connected to one end of the first folding edge 210 and one end of the second folding edge 220.
  • the second folding edge 220 is arranged perpendicular to the first non-folding portion 110 and the second non-folding portion 120.
  • the other end of the side 210 is connected to the first non-folding portion 110, the other end of the third folding side 230 is connected to the second non-folding portion 120, and the first folding side 210 and the third folding side 230 are arranged side by side.
  • the first non-folding portion 110 is folded upward by 90 degrees through the first folding edge 210, and the second non-folding portion 120 is folded downward by 90 degrees through the third folding edge 230, to form
  • the second FPC body after being folded, the first non-folding portion 110 and the second non-folding portion 120 form a straight line.
  • the lengths of the first non-folding portion 110 and the second non-folding portion 120 of the first FPC body 100 It can be about 0.5 times the length of the second FPC body.
  • the size of the non-folding area in this embodiment is larger than the size of the folding area.
  • the first non-folding part 110 and the second non-folding part 120 of the foldable first FPC body 100 can be folded through the folding area to form a longer FPC.
  • the folded FPC can be used for large-size touch products, which solves the restriction of FPC on the selection of raw materials on large-size touch products, makes the selection of FPC raw materials more flexible, and the short length of the first FPC body 100 is convenient for layout , The utilization rate of foldable FPC is higher.
  • the first non-folding portion 110 and the second non-folding area on the first FPC main body are folded twice to form the second FPC main body, so that the length of the raw material for making the first FPC main body 100 is only the second FPC main body About half of the length required.
  • the first folding part 200 includes a first folding side 210, a second folding side 220 and a third folding side 230.
  • the first folding side 210, the second folding side 220 and the third folding side 230 are convenient for the first non-folding part 110
  • the connection with the second non-folding portion 120 facilitates folding and layout of the first non-folding portion 110 and the second non-folding portion 120 at the same time.
  • the second folding side 220 is arranged vertically relative to the non-folding area, and the first folding side 210 and the third folding side 230 are arranged side by side. This arrangement makes the first non-folding part 110 and the second non-folding part 120 arranged side by side. The length requirements of the one non-folding portion 110 and the second non-folding portion 120 are relatively low.
  • the first non-folding portion 110 is folded 90 degrees by the first folding side 210, and the second non-folding portion 120 is folded 90 degrees by the third folding side 230 to form the second FPC body, and the folding method is simple and convenient.
  • This embodiment also discloses a foldable FPC, which includes a first FPC body 100.
  • the first FPC body 100 has a non-folding area and a folding area.
  • the non-folding area and the folding area are integrally formed.
  • the difference from the first embodiment is:
  • the non-folding area of this embodiment includes a first non-folding portion 110, a second non-folding portion 120, and a third non-folding portion.
  • the folding area includes a first folding portion 200 and a second folding portion.
  • the second folding portion and the first folding portion The structure of the portion 200 is the same, the first folding portion 200 is located between the first non-folding portion 110 and the second non-folding portion 120, the second folding portion is located between the second non-folding portion 120 and the third non-folding portion, and the first folding portion
  • the portion 200 is located on the same side of the first non-folding portion 110 and the second non-folding portion 120, the second folding portion is located on the other side opposite to the first folding portion 200, and the first folding portion 200 and the first non-folding portion 110 are respectively Connected to the second non-folding portion 120, the second folding portion is connected to the second non-folding portion 120 and the third non-folding portion, respectively, the first non-folding portion 110, the second non-folding
  • the first FPC body 100 is provided with a first folding part 200 and a second folding part.
  • the first FPC body 100 can be made of FPC materials with a shorter length dimension, which makes the choice of the first FPC body 100 more flexible.
  • This embodiment also discloses a foldable FPC, which includes a first FPC body 100.
  • the first FPC body 100 has a non-folding area and a folding area.
  • the non-folding area and the folding area are integrally formed.
  • the difference from the first embodiment is:
  • the non-folding area of this embodiment includes a first non-folding portion 110, a second non-folding portion 120, and a third non-folding portion.
  • the folding area includes a first folding portion 200 and a second folding portion.
  • the second folding portion and the first folding portion The structure of the part 200 is the same.
  • the first folding part 200 is located between the first non-folding part 110 and the second non-folding part 120.
  • the first folding part 200 is connected to the first non-folding part 110 and the second non-folding part 120, respectively.
  • the second folding portion is located between the second non-folding portion 120 and the third non-folding portion, and the second folding portion is connected to the second non-folding portion 120 and the third non-folding portion respectively.
  • the first non-folding portion 110 and the second non-folding portion 120 of this embodiment form a straight line, and the straight line formed by the first non-folding portion 110 and the second non-folding portion 120 is arranged side by side with the third non-folding portion.
  • the first non-folding part 110 may be the outlet part on the first FPC main body 100
  • the second non-folding part 120 and the third folding part are the bonding plate on the first FPC body 100
  • the outlet part and the bonding plate are folded
  • the bonding plate can be arranged vertically or approximately vertically with the outlet part.
  • the folding area of the present application is not limited to the structure in the above-mentioned embodiment, and at the same time, the number of non-folding parts and folding parts of the present application is not limited, and the folding angle and manner are also not limited.

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  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Telephone Set Structure (AREA)
  • Structure Of Printed Boards (AREA)

Abstract

本文公开了一种折叠式FPC，包括第一FPC主体，第一FPC主体具有非折叠区及折叠区，非折叠区至少包括第一非折叠部及第二非折叠部，折叠区至少包括第一折叠部，第一折叠部位于第一非折叠部及第二非折叠部之间，且第一折叠部分别与第一非折叠部及第二非折叠部相连，第一非折叠部及所述第二非折叠部通过第一折叠部翻折。

Description

折叠式FPC
本申请要求在2019年03月29日提交中国专利局、申请号为201920435332.0的中国专利申请的优先权，该申请的全部内容通过引用结合在本申请中。
技术领域
本申请涉及柔性电路板领域，例如涉及一种折叠式柔性电路板(Flexible Printed Circuit，FPC)。
背景技术
FPC是以聚酰亚胺或聚酯薄膜为基材制成的一种具有高度可靠性，绝佳可挠性的印刷电路板,具有配线密度高、重量轻、厚度薄的特点,广泛应用于智能触控产品上。
相关技术中的智能触控产品的尺寸越来越大，针对大尺寸触控产品的连接，为了达到窄边框及简化流程的工艺效果，一般采用FPC替代外围走线，但是由于触控产品尺寸较大，FPC又需要全尺寸连接，需要的FPC的尺寸过长，过长的FPC对原材料的尺寸要求较高，且过长的FPC不便于其排版，导致其利用率较低，如何提高FPC的利用率成为现在亟需解决的问题。
发明内容
本申请提供一种折叠式FPC，该折叠式FPC对原材料的尺寸要求低，且便于排版，利用率较高。
其技术方案如下：
折叠式FPC，包括第一FPC主体，所述第一FPC主体具有非折叠区及折叠区，所述非折叠区至少包括第一非折叠部及第二非折叠部，所述折叠区至少包括第一折叠部，所述第一折叠部位于所述第一非折叠部及所述第二非折叠部之间，且所述第一折叠部分别与所述第一非折叠部及所述第二非折叠部相连，所述第一非折叠部及所述第二非折叠部通过所述第一折叠部翻折。
可选地，所述非折叠区还包括第三非折叠部，所述折叠区还包括第二折叠部，所述第二折叠部与所述第一折叠部结构相同，所述第二折叠部位于所述第二非折叠部与所述第三非折叠部之间，所述第二折叠部分别与所述第二非折叠部及所述第三非折叠部相连。
可选地，所述第一折叠部包括第一折叠边、第二折叠边及第三折叠边，所 述第二折叠边位于所述第一折叠边及所述第三折叠边之间，所述第二折叠边的相对的两端分别与所述第一折叠边一端及所述第二折叠边一端相连。
可选地，所述第一折叠边另一端与所述第一非折叠部相连，所述第三折叠边另一端与所述第二非折叠部相连。
可选地，所述第二折叠边相对所述非折叠区垂直设置。
可选地，所述第一折叠边及所述第三折叠边并排排列。
可选地，所述第一非折叠部通过所述第一折叠边翻折90度，所述第二非折叠部通过所述第三折叠边翻折90度，形成第二FPC主体。
可选地，所述第一FPC主体的长度为所述第二FPC主体长度的0.3倍至0.6倍。
可选地，所述非折叠区的尺寸大于所述折叠区的尺寸。
可选地，所述非折叠区与所述折叠区一体成型。
需要说明的是：
前述“第一、第二、第三…”仅仅是用于对于名称的区分，不代表具体的数量及顺序。
下面对本申请的优点或原理进行说明：
1、利用长度尺寸短的FPC原材料制成折叠式FPC，折叠式第一FPC主体的第一非折叠部及第二非折叠部通过折叠区翻折可形成尺寸较长的FPC，翻折后形成的FPC可以用于大尺寸的触控产品，解决了大尺寸触控产品上的FPC对原材料选择的限制，使FPC原材料的选择更灵活，且长度短的第一FPC主体便于排版，折叠式FPC的利用率较高。
2、第一FPC主体上的第一非折叠部及第二非折叠部，经过两次翻折形成第二FPC主体，使制作第一FPC主体的原材料的长度尺寸仅为第二FPC主体长度尺寸要求的一半左右即可。
3、第一FPC主体上设有第一折叠部、第二折叠部，第一FPC主体可以选择长度尺寸更短的FPC原材料制作，使第一FPC主体的选择更加灵活。
4、第一折叠部包括第一折叠边、第二折叠边及第三折叠边，第一折叠边、第二折叠边及第三折叠边便于第一非折叠部及第二非折叠部的连接，同时便于第一非折叠部及第二非折叠部的翻折及排版。
5、第二折叠边相对非折叠区垂直设置，第一折叠边及第三折叠边并排排列，此种设置使第一非折叠部及第二非折叠部并排排列，对第一非折叠部及第二非 折叠部的长度尺寸要求较低。
6、第一非折叠部通过第一折叠边翻折90度，第二非折叠部通过第三折叠边翻折90度，即可形成第二FPC主体，翻折方式简单方便。
附图说明
图1是本申请第一实施例的第一FPC主体的结构示意图；
图2是本申请第一实施例的第一FPC主体翻折后的结构示意图；
附图标记说明：
100、第一FPC主体；110、第一非折叠部；120、第二非折叠部；200、第一折叠部；210、第一折叠边；220、第二折叠边；230、第三折叠边。
具体实施方式
下面对本申请的实施例进行详细说明。
如图1、图2所示，本实施例公开一种折叠式FPC，包括第一FPC主体100，第一FPC主体100具有非折叠区及折叠区，非折叠区与折叠区一体成型，本实施例的非折叠区包括第一非折叠部110及第二非折叠部120，折叠区包括第一折叠部200，第一折叠部200位于第一非折叠部110及第二非折叠部120之间，第一折叠部200位于第一非折叠部110及第二非折叠部120的同一侧，且第一折叠部200分别与第一非折叠部110及第二非折叠部120相连，通过第一折叠部200连接的第一非折叠部110及第二非折叠部120并排排列，且第一非折叠部110、第二非折叠部120及第一折叠部200构成一侧未封闭的“回”字型结构，第一非折叠部110及第二非折叠部120可以通过第一折叠部200翻折。
本实施例的第一折叠部200包括第一折叠边210、第二折叠边220及第三折叠边230，第二折叠边220位于第一折叠边210及第三折叠边230之间，第二折叠边220的相对的两端分别与第一折叠边210一端及第二折叠边220一端相连，第二折叠边220相对第一非折叠部110及第二非折叠部120垂直设置，第一折叠边210另一端与第一非折叠部110相连，第三折叠边230另一端与第二非折叠部120相连，第一折叠边210及第三折叠边230并排排列。
如图2所示，本实施例中第一非折叠部110通过第一折叠边210向上翻折90度，第二非折叠部120通过第三折叠边230向下翻折90度，即可形成第二FPC主体，翻折后第一非折叠部110及第二非折叠部120形成一条直线，本实 施例中第一FPC主体100的第一非折叠部110及第二非折叠部120的长度为第二FPC主体长度的0.5倍左右即可。
为了使折叠区不会占用较多的空间，本实施例的非折叠区的尺寸大于折叠区的尺寸。
下面对本实施例的优点或原理进行说明：
1、利用长度尺寸短的FPC原材料制成折叠式FPC，折叠式第一FPC主体100的第一非折叠部110及第二非折叠部120通过折叠区翻折可形成尺寸较长的FPC，翻折后形成的FPC可以用于大尺寸的触控产品，解决了大尺寸触控产品上的FPC对原材料选择的限制，使FPC原材料的选择更灵活，且长度短的第一FPC主体100便于排版，折叠式FPC的利用率较高。
2、第一FPC主体上的第一非折叠部110及第二非折叠区，经过两次翻折形成第二FPC主体，使制作第一FPC主体100的原材料的长度尺寸仅为第二FPC主体长度尺寸要求的一半左右即可。
3、第一折叠部200包括第一折叠边210、第二折叠边220及第三折叠边230，第一折叠边210、第二折叠边220及第三折叠边230便于第一非折叠部110及第二非折叠部120的连接，同时便于第一非折叠部110及第二非折叠部120的翻折及排版。
4、第二折叠边220相对非折叠区垂直设置，第一折叠边210及第三折叠边230并排排列，此种设置使第一非折叠部110及第二非折叠部120并排排列，对第一非折叠部110及第二非折叠部120的长度尺寸要求较低。
5、第一非折叠部110通过第一折叠边210翻折90度，第二非折叠部120通过第三折叠边230翻折90度，即可形成第二FPC主体，翻折方式简单方便。
第二实施例：
本实施例未附图，以下参照图1、图2对本实施例进行说明：
本实施例也公开一种折叠式FPC，包括第一FPC主体100，第一FPC主体100具有非折叠区及折叠区，非折叠区与折叠区一体成型，与第一实施例不同的是：
本实施例的非折叠区包括第一非折叠部110、第二非折叠部120及第三非折叠部，折叠区包括第一折叠部200及第二折叠部，第二折叠部与第一折叠部200结构相同，第一折叠部200位于第一非折叠部110及第二非折叠部120之间， 第二折叠部位于第二非折叠部120与第三非折叠部之间，第一折叠部200位于第一非折叠部110、第二非折叠部120同一侧，第二折叠部位于与第一折叠部200相对的另一侧，且第一折叠部200分别与第一非折叠部110及第二非折叠部120相连，第二折叠部分别与第二非折叠部120及第三非折叠部相连，第一非折叠部110、第二非折叠部120及第三非折叠部并排排列。
本实施例的优点：第一FPC主体100上设有第一折叠部200、第二折叠部，第一FPC主体100可以选择长度尺寸更短的FPC原材料制作，使第一FPC主体100的选择更加灵活。
第三实施例：
本实施例未附图，以下参照图1、图2对本实施例进行说明：
本实施例也公开一种折叠式FPC，包括第一FPC主体100，第一FPC主体100具有非折叠区及折叠区，非折叠区与折叠区一体成型，与第一实施例不同的是：
本实施例的非折叠区包括第一非折叠部110、第二非折叠部120及第三非折叠部，折叠区包括第一折叠部200及第二折叠部，第二折叠部与第一折叠部200结构相同，第一折叠部200位于第一非折叠部110及第二非折叠部120之间，第一折叠部200分别与第一非折叠部110及第二非折叠部120相连，第二折叠部位于第二非折叠部120与第三非折叠部之间，第二折叠部分别与第二非折叠部120及第三非折叠部相连。
本实施例的第一非折叠部110与第二非折叠部120构成一条直线，第一非折叠部110及第二非折叠部120构成的直线与第三非折叠部并排排列，本实施例的第一非折叠部110可以为第一FPC主体100上的出线部，第二非折叠部120及第三折叠部为第一FPC主体100上的粘结板，出线部及粘结板翻折后可使粘结板与出线部垂直或近似垂直排列。
本申请的折叠区不限定为上述实施例中的结构，同时，本申请的非折叠部及折叠部的数量也不做限定，翻折角度及方式等也不做限定。
以上仅为本申请的具体实施例，并不以此限定本申请的保护范围；在不违反本申请构思的基础上所作的任何替换与改进，均属本申请的保护范围。

Claims (10)

  1. 折叠式FPC，包括第一FPC主体，所述第一FPC主体具有非折叠区及折叠区，所述非折叠区至少包括第一非折叠部及第二非折叠部，所述折叠区至少包括第一折叠部，所述第一折叠部位于所述第一非折叠部及所述第二非折叠部之间，且所述第一折叠部分别与所述第一非折叠部及所述第二非折叠部相连，所述第一非折叠部及所述第二非折叠部通过所述第一折叠部翻折。
  2. 如权利要求1所述折叠式FPC，其中，所述非折叠区还包括第三非折叠部，所述折叠区还包括第二折叠部，所述第二折叠部与所述第一折叠部结构相同，所述第二折叠部位于所述第二非折叠部与所述第三非折叠部之间，所述第二折叠部分别与所述第二非折叠部及所述第三非折叠部相连。
  3. 如权利要求1所述折叠式FPC，其中，所述第一折叠部包括第一折叠边、第二折叠边及第三折叠边，所述第二折叠边位于所述第一折叠边及所述第三折叠边之间，所述第二折叠边的相对的两端分别与所述第一折叠边一端及所述第二折叠边一端相连。
  4. 如权利要求3所述折叠式FPC，其中，所述第一折叠边另一端与所述第一非折叠部相连，所述第三折叠边另一端与所述第二非折叠部相连。
  5. 如权利要求3所述折叠式FPC，其中，所述第二折叠边相对所述非折叠区垂直设置。
  6. 如权利要求3所述折叠式FPC，其中，所述第一折叠边及所述第三折叠边并排排列。
  7. 如权利要求3所述折叠式FPC，其中，所述第一非折叠部通过所述第一折叠边翻折90度，所述第二非折叠部通过所述第三折叠边翻折90度，形成第二FPC主体。
  8. 如权利要求7所述折叠式FPC，其中，所述第一FPC主体的长度为所述第二FPC主体长度的0.3倍至0.6倍。
  9. 如权利要求1至8任一项所述折叠式FPC，其中，所述非折叠区的尺寸大于所述折叠区的尺寸。
  10. 如权利要求1至8任一项所述折叠式FPC，其中，所述非折叠区与所述折叠区一体成型。
PCT/CN2019/127757 2019-03-29 2019-12-24 折叠式fpc Ceased WO2020199677A1 (zh)

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CN105682356A (zh) * 2016-03-11 2016-06-15 广东欧珀移动通信有限公司 柔性电路板组件及电子设备
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CN109041416A (zh) * 2018-07-23 2018-12-18 南京合纵连横供应链管理股份有限公司 可折叠的电路板
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CN105682356A (zh) * 2016-03-11 2016-06-15 广东欧珀移动通信有限公司 柔性电路板组件及电子设备
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