Invention Grant
- Patent Title: Ink-jet head and method for manufacturing the same
- Patent Title (中): 喷墨头及其制造方法
-
Application No.: US12505291Application Date: 2009-07-17
-
Publication No.: US08141989B2Publication Date: 2012-03-27
- Inventor: Sang-Jin Kim , Young-Seuck Yoo
- Applicant: Sang-Jin Kim , Young-Seuck Yoo
- Applicant Address: KR Gyunggi-do
- Assignee: Samsung Electro-Mechanics Co., Ltd.
- Current Assignee: Samsung Electro-Mechanics Co., Ltd.
- Current Assignee Address: KR Gyunggi-do
- Agency: McDermott Will & Emery LLP
- Priority: KR10-2009-0017083 20090227
- Main IPC: B41J2/045
- IPC: B41J2/045

Abstract:
An ink-jet head and a method for manufacturing the ink-jet head are disclosed. The ink-jet head can include: a chamber, which may house a type of ink; a membrane, which may be formed on one side of the chamber, and in a surface of which a holding cavity may be formed; a lower electrode, formed on an inner surface of the holding cavity; and a piezoelectric component, held in the holding cavity. According to certain embodiments of the invention, the ink-jet head can be formed with thin-film type actuators, and the electrical properties of the ink-jet head can be improved.
Public/Granted literature
- US20100220156A1 INK-JET HEAD AND METHOD FOR MANUFACTURING THE SAME Public/Granted day:2010-09-02
Information query
IPC分类: