Back-side image sensor
US9881965B2 · kind B2 · utility
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1References
21Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 28, 2010 |
| Grant date | Jan 30, 2018 |
| Priority date | — |
| Expiry date | Sep 28, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10F39/199
Abstract
A color back-side illuminated image sensor including, on the side of the thin semiconductor layer opposite to the illuminated surface, periodic thickness unevennesses forming an optic network having characteristics which make it capable of reflecting a given wavelength chosen within the range of the wavelengths of an illuminating incident beam.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.