Image sensor with color filtering arrangement
US6885398B1 · kind B1 · utility
40Cited by
8References
8Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 22, 1999 |
| Grant date | Apr 26, 2005 |
| Priority date | — |
| Expiry date | Dec 22, 2019 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N25/135
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
This invention discloses a filter structure for a video image sensing device. The filter structure consists of a red colour filter and a blue colour filter and these are combined in a sensing block with non-colour or apertured windowed sensors i.e. grey sensors.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.