Method of producing an ink jet head and method of producing...

Details Method of producing an ink jet head and method of producing... Method of producing an ink jet head and method of producing...

2011-07-26

2011-07-26

McPherson, John A. (Department: 1721)

Radiation imagery chemistry: process, composition, or product th

Imaging affecting physical property of radiation sensitive...

Making named article

C216S027000

Reexamination Certificate

active

07985531

ABSTRACT:
Provided is a method of producing an ink jet head including: providing the substrate which includes a through hole which forms the supply opening, and a layer that covers an opening of the through hole on a side of the one surface of the substrate; forming a protective film so that the protective film covers a side wall of the through hole and reaches the layer; depositing a photosensitive resin on the protective film; applying light from the side of the one surface of the substrate to pattern the photosensitive resin; and removing the protective film formed on a portion of the opening of the through hole on the side of the one surface of the substrate, with the patterned photosensitive resin being used as a mask.

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Computer-generated translation of JP 10-128-985 (May 1998).

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