发明授权
US09461617B2 Piezoelectric film producing process, vibrator element, vibrator, oscillator, electronic device, and moving object 有权
压电膜生产工艺,振动元件,振动器,振荡器,电子设备和运动物体

Piezoelectric film producing process, vibrator element, vibrator, oscillator, electronic device, and moving object
摘要:
A vibrator element includes: a base portion; and a vibrating arm extending from the base portion, the vibrating arm including a piezoelectric film that contains Cu at a crystal grain boundary.
信息查询
0/0