Recording element substrate, liquid discharge head, and recording apparatus
US10189249B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 13, 2018 |
| Grant date | Jan 29, 2019 |
| Priority date | — |
| Expiry date | Feb 13, 2038 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41J2202/13
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A recording element substrate includes a recording module including a plurality of recording elements and first logic circuits corresponding to the plurality of recording elements, a memory module including a plurality of memory elements and second logic circuits corresponding to the plurality of memory elements, and a common line configured to connect a signal supply circuit to the plurality of first logic circuits and the plurality of second logic circuits in common. The recording elements are arranged along an extending direction in which the common line extends, and the memory modules are disposed between the common line and the recording elements.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.