Method of aligning a nozzle plate with a mask
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United States of America Patent
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-
Jun 12, 2001
Grant Date -
N/A
app pub date -
Nov 2, 1998
filing date -
Nov 2, 1998
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A method of aligning a nozzle plate with a mask, used for aligning a plurality of nozzles on the nozzle plate with a plurality of layouts on the mask, wherein each nozzle is defined between two nozzle positioning marks, the nozzle plate is provided with a film thereon, and the mask has a plurality of layouts defined between two layout positioning marks, including steps of: selecting two of the nozzle positioning marks, removing portion of the film above the two nozzle positioning marks with a chemical agent, arranging the mask on the nozzle plate, and moving the mask so as to make the two nozzle positioning marks each align with a respective one of layout positioning marks.
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