| 摘要 |
The invention relates to an image sensor comprising: a substrate (13); transparent layers (18) which cover the substrate and which define a face (28) that is exposed to light; different photosensitive zones (14, 16) at the substrate; and, for each photosensitive zone, a first optical means (29, 30) which is designed to deflect the light reaching a central area of a portion of the exposed face in the direction of the photosensitive zone. The inventive sensor also comprises, for each photosensitive zone, a second optical means (46, 48) which is different from the first and which is designed to deflect the light reaching a peripheral area (36) of said portion of the exposed face in the direction of the photosensitive zone, said peripheral area surrounding the aforementioned central area. |
