Head substrate, printhead, head cartridge, and printing...

Details Head substrate, printhead, head cartridge, and printing... Head substrate, printhead, head cartridge, and printing...

2011-03-01

2011-03-01

Vo, Anh T. N. (Department: 2861)

Incremental printing of symbolic information

Ink jet

Ejector mechanism

Reexamination Certificate

active

07896469

ABSTRACT:
The objective of this invention is to provide a head substrate capable of increasing the layout efficiency by arranging circuit elements in a free area of the head substrate on which ink supply channels are staggered. More specifically, the circuit elements connected to a plurality of element arrays are arranged on the free area.

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patent: 2006-88648 (2006-04-01), None
patent: 2006/009235 (2006-01-01), None

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