Print head of an ink-jet printer and fabrication method thereof

Details Print head of an ink-jet printer and fabrication method thereof Print head of an ink-jet printer and fabrication method thereof

2006-03-28

2006-03-28

Stephens, Juanita D. (Department: 2853)

Incremental printing of symbolic information

Ink jet

Ejector mechanism

C347S063000

Reexamination Certificate

active

07018018

ABSTRACT:
A print head of an ink-jet printer including a main chip area having at least one ink jetting portion disposed on a substrate to jet ink, and at least one bonding pad connected with a corresponding lead end of a wiring of a circuit part to control the ink jetting portion; and a scribe lane area disposed around the main chip area and forming a cutting region in which the main chip area is divided from main chip areas of other print heads by cutting, the scribe lane area having a damping pattern portion formed to be electrically and physically isolated from the main chip area and the substrate.

REFERENCES:
patent: 5122812 (1992-06-01), Hess et al.

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