Method of making an inkjet printhead
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United States of America Patent
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Mar 5, 2013
Grant Date -
Feb 16, 2006
app pub date -
Jan 26, 2005
filing date -
Jan 29, 2004
priority date (Note) -
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status (Latency Note)
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Abstract
A method of making an inkjet printhead comprises forming a first patterned layer 20 on a surface of a first substrate 10, forming a second patterned layer 28 on a surface of a second substrate 100, bonding the first and second layers in intimate face-to-face contact, and removing the second substrate 100 from the second patterned layer 28. The first and second patterned layers 20, 28 together define at least one ink ejection chamber having at least one ink ejection nozzle.
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