H01L41/339

ULTRASOUND TRANSDUCER
20190283082 · 2019-09-19 · ·

A method for producing a plurality of piezoelectric ultrasound transducer elements, the method comprising providing or depositing a piezoelectric material on at least part of a surface of a sheet of substrate to form a layered member; and forming the one or more piezoelectric ultrasound transducer elements from the layered member.