CIRCUIT BOARD ASSEMBLY AND ELECTRONIC DEVICE
World Intellectual Property Organization Patent
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Abstract
The present application provides a circuit board assembly and an electronic device, the circuit board assembly comprising a first circuit board and a second circuit board. The first circuit board is a flexible circuit board, and a first surface of the first circuit board is provided with a reinforcing plate and one or more first bonding pads. The reinforcing plate is provided with a first through hole, at least one first bonding pad being located in the first through hole, and the hardness of the reinforcing plate being greater than that of the first circuit board. In addition, the second circuit board is provided with a second bonding pad, and at least one first bonding pad is welded to the second bonding pad, thereby achieving an electrical connection between the first circuit board and the second circuit board. Using the circuit board assembly provided in the present application, a reinforcing plate with relatively high hardness is provided on the first circuit board, which may help improve the structural strength and flatness of the area of the first circuit board which is provided with the reinforcing plate. In this way, weld reliability of the first bonding pad and the second bonding pad may be improved, so as to improve the reliability of a connection between the first circuit board and the second circuit board.
First Claim
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Cited Art Landscape
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