Hamess, Dickey & Pierce, P.L.C.
Liquid ejecting head, liquid ejecting apparatus, and wiring substrate
A liquid ejecting head including a head unit including a mounting surface on which a plurality of first terminals, to which a signal to eject ink from a nozzle is supplied, are formed, and a flexible wiring substrate including a plurality of second terminals that supply the signal to the head unit, the flexible wiring substrate bonded to the head unit with nonconductive paste while the second terminals and the first terminals are in an electrically coupled state, in which the plurality of second terminals are arranged at pitches of 50 μm or less, and in which protrusions in contact with surfaces of the first terminals are formed on surfaces of the second terminals, the protrusions protruding at a height exceeding a surface roughness of the second terminals.
Seiko Epson Corporation
B B B B B B B
B41J B41J B41J B41J B41J B41J B41J
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Shingo Shunsuke
Tomimatsu Watanabe