Radiation detector
US7875856B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 23, 2006 |
| Grant date | Jan 25, 2011 |
| Priority date | — |
| Expiry date | Jul 2, 2026 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10F39/804
- WIPO fieldEnvironmental technology
- WIPO sectorChemistry
Abstract
In a radiation detector according to this invention, a portion of a semiconductor, located in a connection of a common electrode to a lead wire, is dented in a recess form from other portions of a semiconductor, in a range short of a radiation detection effective area. An insulating seat is disposed to fill the portion located in the connection. The common electrode is formed to cover at least part of the seat. The lead wire is connected to a portion of the incidence surface of the common electrode located on the seat. Thus, the detector can avoid performance degradation resulting from connection of the lead wire to the common electrode, and avoid problems of heat deformation stress and radiation attenuation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.