PIEZOELECTRIC DEVICE

A piezoelectric device 100 is provided with an element-mounting member 110, a piezoelectric element 120 mounted on the element-mounting member 110, a metal pattern 118 which is formed at the surface of the element-mounting member 110 and includes an element-mounting region 118a and a lead region 118...

Full description

Saved in:
Bibliographic Details
Main Authors KOMURA JUNPEI, SASAGAWA RYOMA, NIIYAMA TAKAHIRO, SHINTOKU HIRONOBU
Format Patent
LanguageEnglish
Korean
Published 05.08.2014
Subjects
Online AccessGet full text

Cover

Loading…
More Information
Summary:A piezoelectric device 100 is provided with an element-mounting member 110, a piezoelectric element 120 mounted on the element-mounting member 110, a metal pattern 118 which is formed at the surface of the element-mounting member 110 and includes an element-mounting region 118a and a lead region 118b, and an integrated circuit element 130 which is electrically connected to the element-mounting region 118a of the metal pattern 118 by solder bump 132, wherein the metal pattern 118 has a projecting part 119 which is provided between the element-mounting region 118a and the lead region 118b, and at least the surface portion of the projecting part 119 is made of a metal oxide.
Bibliography:Application Number: KR20147001443