CPC B41J 2/14233 (2013.01) [H10N 30/802 (2023.02); B41J 2002/14491 (2013.01); B41J 2202/19 (2013.01)] | 17 Claims |
1. A liquid ejecting head, comprising:
a pressure compartment forming substrate in which a pressure compartment is formed;
a piezoelectric actuator disposed over the pressure compartment;
a sealing plate that forms an opening going from a first surface, which is farther from the pressure compartment, to a second surface, which is closer to the pressure compartment, the sealing plate being configured to cover the piezoelectric actuator located in a first direction with respect to the opening; and
a flexible wiring board inserted in the opening and including a connection portion electrically coupled to the piezoelectric actuator; wherein
a first opening width of the opening at the first surface in the first direction is greater than a second opening width of the opening at the second surface in the first direction,
as viewed in a second direction that is orthogonal to a thickness direction of the sealing plate and orthogonal to the first direction, the entire connection portion extends in the first direction orthogonal to the thickness direction of the sealing plate and is disposed inside the opening at the second surface.
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