Element substrate, printhead, and printing apparatus
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United States of America Patent
Stats
-
Apr 9, 2019
Grant Date -
Feb 1, 2018
app pub date -
Jul 5, 2017
filing date -
Jul 29, 2016
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An element substrate comprises: a plurality of heat elements which include a first heat element and a second heat element configured to supply heat to a liquid for printing; and a plurality of driving circuits which include a first driving circuit configured to drive the first heat element and a second driving circuit configured to drive the second heat element, wherein the plurality of heat elements and the plurality of driving circuits are stacked and arranged on the element substrate, and the first heat element is arranged so as to overlap at least a part of the second driving circuit when viewed from a direction perpendicular to the element substrate.
First Claim
Other Claims data not available
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International Classification(s)
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- B41J Class
- 0 % this patent is cited more than
- 6 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Oct 9, 2026 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Oct 9, 2030 |
