PATTERNING METHOD AND PROCESS FOR MANUFACTURING INK JET RECORDING HEAD

PROBLEM TO BE SOLVED: To provide a patterning method in which the wall face at a recess in a pattern can be tapered while sustaining a sharp edge at the opening of the pattern even if the pattern is formed by photolithography, and to provide a process for manufacturing an ink jet recording head by a...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: ONO NORIYUKI, FUKUDA MAKI, UEDA HIKARI, OKUMA NORIO, OSUMI MASANORI
Format: Patent
Sprache:eng
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