公开(公告)号：US10299371B2

公开(公告)日：2019-05-21

申请号：US15798578

申请日：2017-10-31

Applicant: Japan Display Inc.

Inventor： Atsuhiro Yamano ,  Shinichi Nukumizu

IPC: H05K1/02 ,  H05K1/18 ,  H01G4/12 ,  H01G4/30 ,  H05B33/08 ,  H05K3/34

Abstract: According to one embodiment, an electronic device includes a circuit board and a circuit component on an upper surface or a lower surface of the circuit board. The circuit component includes a first ceramic capacitor and a second ceramic capacitor. Vibration characteristics of the first ceramic capacitor and a second ceramic capacitor are opposed to each other. The first ceramic capacitor is near the second ceramic capacitor to cause vibrations of the first and second ceramic capacitors to cancel each other.

公开(公告)号：US20180132346A1

公开(公告)日：2018-05-10

申请号：US15798578

申请日：2017-10-31

Applicant: Japan Display Inc.

Inventor： Atsuhiro Yamano ,  Shinichi Nukumizu

IPC: H05K1/02 ,  H05K1/18 ,  H01G4/12 ,  H05B33/08 ,  H01G4/30

CPC classification number: H05K1/0271 ,  H01G4/12 ,  H01G4/30 ,  H05B33/0821 ,  H05K1/18 ,  H05K3/3442 ,  H05K2201/10015 ,  H05K2201/10204 ,  H05K2201/10522 ,  H05K2201/2045

Abstract: According to one embodiment, an electronic device includes a circuit board and a circuit component on an upper surface or a lower surface of the circuit board. The circuit component includes a first ceramic capacitor and a second ceramic capacitor. Vibration characteristics of the first ceramic capacitor and a second ceramic capacitor are opposed to each other. The first ceramic capacitor is near the second ceramic capacitor to cause vibrations of the first and second ceramic capacitors to cancel each other.