Ionizing radiation imaging device
US5391881A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jun 21, 1993 |
| Grant date | Feb 21, 1995 |
| Priority date | — |
| Expiry date | Jun 21, 2013 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10F39/12
- WIPO fieldEnvironmental technology
- WIPO sectorChemistry
Abstract
The device has at least one planar detector (2.sub.a, 2.sub.b) able to transform a radiation (8) into electrical charges and a common electrode (12) on an input face and a mosaic of point electrodes (14) and metal bands (34.sub.a -34.sub.e) on an output face, several planar integrated circuit chips (10a, 10b) facing the input face of the detector and having a mosaic of reading circuits (16) and metal bands (30a, 30d) for connecting the circuits to external supply, control and processing devices for output signals, each reading circuit being hybridized by a microsphere to a point electrode and the bands of the chip being positioned facing bands of the detector and hybridized thereto by microspheres. The device is to be used in mamography or dental imaging.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.