| 摘要 |
PROBLEM TO BE SOLVED: To provide a manufacturing method of a metal wiring board and a manufacturing method of a liquid jet head which accurately form a metal wiring of a prescribed shape in a prescribed position of a substrate. SOLUTION: The metal wiring board manufacturing method forms a metal wiring portion by forming a metal plated layer 93 made up of a metal material at least on a metal wiring base layer 900 by a plating method and then patterning the metal wiring base layer 900 and the metal plated layer 93 into a prescribed shape on the basis of an alignment mark portion 450 as a positioning reference by image recognition after forming the metal layer made up of the metal material on one side of the base substrate and forming the metal plated layer 93 made up of the metal material and the alignment mark portion 450 by patterning the metal layer into a prescribed shape and the liquid jet head manufacturing method applies the metal wiring board manufacturing method. COPYRIGHT: (C)2007,JPO&INPIT
|
