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Flexible circuit board and mobile terminal

A technology of flexible circuit boards and transfer terminals, which is applied in the direction of printed circuits, printed circuit components, electrical components, etc., can solve the problems of poor flexibility of flexible circuit boards, achieve reduced width, reduced distance, and improved flexibility Effect

Active Publication Date: 2018-01-26
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, under the premise of the same number of pads, increasing the pad area will inevitably increase the total width of the flexible circuit board, so that the flexibility of the flexible circuit board will deteriorate.

Method used

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  • Flexible circuit board and mobile terminal
  • Flexible circuit board and mobile terminal

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Experimental program
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Embodiment Construction

[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0019] see figure 1 , the present invention provides a mobile terminal of an embodiment, including a main body (not shown in the figure), a main board (not shown in the figure) disposed inside the body, and a flexible circuit board 100, and the flexible circuit board 100 is disposed on the The inside of the main body, and electrically connected with the main board.

[0020] The mobile terminal can be an intelligent mobile terminal such as a mobile phone, a co...

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PUM

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Abstract

The invention provides a flexible circuit board and a mobile terminal. The flexible circuit board comprises a substrate layer. The substrate layer is provided with a plurality of parallelly arranged pads, a plurality of connecting lines and a plurality of conductive lines. The plurality of pads are insulated from one another. Each pad is rectangular. The arrangement direction of the plurality of pads is vertical with the length direction of the pad. Each pad comprises a first end and a second end which are oppositely arranged. Each connecting line comprises a first adapter end and a second adapter end which is connected with the first adapter end. The first adapter end is connected with the pad. One end of each conductive line is connected with the second adapter end, and the other end is arranged in a manner of being far from the pad. On condition that the current carrying area of the pad is unchanged, the widths of the pads and the width of the flexible circuit board are reduced; and furthermore flexibility of the flexible circuit board is improved.

Description

technical field [0001] The invention relates to the communication field, in particular to a flexible circuit board and a mobile terminal. Background technique [0002] At present, flexible circuit boards are generally in the shape of long strips. On the one hand, it can take up as little space as possible on the main board. On the other hand, the narrowing of the flexible circuit board increases the flexibility. Firmness, usually by increasing the contact area between the flexible circuit board and the pad, which can increase the adhesion of the gold finger. However, under the premise of the same number of pads, increasing the area of ​​the pads will inevitably increase the total width of the flexible circuit board, so that the flexibility of the flexible circuit board will deteriorate. Contents of the invention [0003] The technical problem to be solved by the embodiments of the present invention is to provide a flexible circuit board with improved flexibility and a mob...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H05K1/02H05K1/11H05K1/09
CPCH05K1/0296H05K1/09H05K1/111
Inventor 曾元清
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD