FLEXIBLE WIRING MEMBER, LIQUID DISCHARGE HEAD, LIQUID DISCHARGE UNIT, DEVICE FOR DISCHARGING LIQUID, AND PRODUCTION METHOD OF LIQUID DISCHARGE HEAD

摘要

PROBLEM TO BE SOLVED: To solve such a problem that a connection site is peeled by twisting of a flexible wiring member.SOLUTION: A flexible wiring member 100 joins and connects a first wiring member 101 and a second wiring member 102. The second wiring member 102 is formed so that a width W2 in the transverse direction, at a connection part 103 with the first wiring member 101, is wider than a width W1 in the transverse direction of the first wiring member 101, wide parts 125 for disposing a cover film 123 are provided on the opposite sides of the first wiring member 101 in the connected state, and a thickness t1 of the cover film 123 in the wide parts 125 is thicker than a thickness t2 of an electrode pattern 122.SELECTED DRAWING: Figure 2