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Circuit board and terminal with said circuit board

A circuit board and terminal technology, applied in the direction of bendable/stretchable parts of the circuit, printed circuit parts, etc., can solve the problems of insufficient strength of mounted electronic devices, easy bending, easy damage to FPC, etc.

Active Publication Date: 2018-06-29
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because the FPC is relatively soft, the strength of the mounted electronic device is not enough. In the prior art, in order to have a strong enough hardness for the FPC, a reinforcement board will be added in the mounting area. If an FPC needs to be provided with two or more reinforcement boards When the FPC is bent, it is still easy to bend at the connection between the adjacent reinforcing plates in a straight line
Lines that are easy to damage the FPC

Method used

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  • Circuit board and terminal with said circuit board
  • Circuit board and terminal with said circuit board

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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 drawings in the embodiments of the present invention.

[0019] The invention provides a circuit board and a terminal with the circuit board, wherein the terminal is a mobile phone, a tablet computer and the like. The terminal further includes a main circuit board, and the circuit board is connected to the main circuit board through a connector or through welding. The circuit board is used to assist the main circuit board to carry electronic devices, such as interface devices or sensing electronic devices.

[0020] see figure 1 In the present invention, the circuit board 10 includes a first surface 11 , a second surface 12 opposite to the first surface 11 , a first reinforcement board 13 and a second reinforcement board 14 . The first reinforcing board 13 and the second reinforcing board 14 are disposed on the first surface 11 . ...

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Abstract

The invention provides a circuit board which comprises a flexible circuit board body, a first reinforcing board and a second reinforcing board. The flexible circuit board body comprises a first surface and a second surface which is arranged oppositely to the first surface. The second surface is used for installing electronic devices of the circuit board. The first reinforcing board and the second reinforcing board are adjacently arranged on the first surface. Furthermore a slit is formed between the first reinforcing board and a second reinforcing board, wherein the slit between the first reinforcing board and the second reinforcing board is curve-shaped. The invention further provides a terminal.

Description

technical field [0001] The invention relates to the technical field of circuit boards, in particular to a circuit board and a terminal with the circuit board. Background technique [0002] At present, with the rapid development of mobile communication technology and the improvement of hardware system performance, existing terminals such as tablet computers and mobile phones have compact structures, thin and light appearances, and circuit board layouts have also become compact. For example, in the existing design, the electronic devices such as the interface devices of the terminal or the sensing devices on the edge layout of the terminal mostly adopt a partial modular design. The sub-board is connected to the main board and the sub-board through a flexible printed circuit (FPC, Flexible Printed Circuit), so as to realize the conduction between the sub-board and the main board. Or use a flexible circuit board as a sub-board of the main board to carry electronic devices. Bec...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H05K1/02
CPCH05K1/0281
Inventor 陈艳
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD