Semiconductive photodetector device
US4578693A · kind A · utility
5Cited by
0References
25Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 17, 1983 |
| Grant date | Mar 25, 1986 |
| Priority date | — |
| Expiry date | Jun 17, 2003 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10F77/334
Abstract
In a semiconductive photodetector device having a semiconductor substrate and a plurality of photodiodes juxtaposed in one major surface of the semiconductor substrate, exposed edges of adjacent pn junctions of adjacent photodiodes are covered with a polysilicon film.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.