Ink jet recording head having an oriented p-n junction diode, and recording apparatus using the head
US5975685A · kind A · utility
3Cited by
4References
32Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 15, 1997 |
| Grant date | Nov 2, 1999 |
| Priority date | — |
| Expiry date | Dec 15, 2017 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41J2202/13
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
An ink jet head provided with discharging orifices for discharging ink, which includes a substrate having a supporting member having at least a surface having substantially insulating properties and a plurality of diodes provided on the supporting member, the diodes each comprising a polycrystalline silicon layer and at least one metal silicide layer, wherein the polycrystalline silicon layer has a p-n junction surface therein.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.