Ink-jet printhead
US6315393A · kind A · utility
5Cited by
9References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 30, 1999 |
| Grant date | Nov 13, 2001 |
| Priority date | — |
| Expiry date | Apr 30, 2019 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41J2202/03
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
The invention contemplates a flexible film, and a printhead (TAB head assembly) comprising the same; the flexible film having a converted surface with improved resistance. The converted surface comprises a carbon rich layer, preferably, Diamond Like Carbon (DLC) created through simultaneous surface treatment by multiplexed lasers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.