Apparatus for suppressing crosstalk in image sensors without degrading red light response
US6740905B1 · kind B1 · utility
5Cited by
3References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 12, 2002 |
| Grant date | May 25, 2004 |
| Priority date | — |
| Expiry date | Nov 12, 2022 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10F39/807
Abstract
The image sensor has improvements for suppressing cross talk without degrading red light response. This is accomplished by implanting a deep p+ layer 42 under blue and green pixels 24 and 22 but not under red pixels 20 in a standard RGB pattern color filter array.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.