Liquid ejecting head unit and liquid ejecting apparatus
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United States of America Patent
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Aug 20, 2019
Grant Date -
Oct 12, 2017
app pub date -
Mar 6, 2017
filing date -
Apr 12, 2016
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A liquid ejecting head unit includes an ejecting surface in which nozzles for ejecting a liquid are formed, and a first and a second circuit substrates for ejecting the liquid from the nozzles, in which a planar shape of the ejecting surface includes a first, a second and a third portions. A center line parallel to a long side of a rectangle of a minimum area surrounding the ejecting surface passes the first portion but not the second and third portions. The second and third portions are arranged adjacently to the first portion interposed therebetween. The first circuit substrate is positioned in the first and second portions. The second circuit substrate is positioned in at least one of the first and third portions.
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