发明申请
US20100225712A1 INKJET HEAD AND METHOD FOR MANUFACTURING THE SAME 审中-公开
喷嘴头及其制造方法

INKJET HEAD AND METHOD FOR MANUFACTURING THE SAME
摘要:
A method for manufacturing an inkjet head includes providing a piezoelectric substrate having a porous structure, a diaphragm on the porous structure, and a piezoelectric substance layer on the diaphragm, and forming a cavity by etching out the porous structure from the piezoelectric substrate.
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