公开(公告)号：US20240047385A1

公开(公告)日：2024-02-08

申请号：US18491637

申请日：2023-10-20

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Kehan Sui ,  Xinhao Bai ,  Yan Zhou ,  Yuanbin Cai

IPC: H01L23/64 ,  H01L23/00 ,  H01L23/498 ,  H01L23/367 ,  H01L25/065

CPC classification number: H01L23/642 ,  H01L24/16 ,  H01L23/49822 ,  H01L23/3672 ,  H01L24/32 ,  H01L25/0657 ,  H01L23/645 ,  H01L2225/06517 ,  H01L2225/06541 ,  H01L2224/16165 ,  H01L2224/16146 ,  H01L2224/32146 ,  H01L2224/32235 ,  H01L2924/1205 ,  H01L2924/1206 ,  H01L2924/1427

Abstract: Embodiments of this application provide a filtering structure and an electronic device. In the filtering structure, an intermediate assembly is disposed between a chip and a circuit board, a first filtering assembly is disposed inside the intermediate assembly, and at least a part of a second filtering assembly is disposed on a surface that is of the circuit board and that is away from the intermediate assembly, so that the first filtering assembly is close to the chip. This shortens a filtering path of the chip, improves a dynamic response capability of the chip, and therefore improves an overall filtering capability.