Image sensor having multiple layers of dielectrics adjacent the photosensitive area for improved quantum efficiency
An image sensor for capturing an image includes a photosensitive area for receiving incident light; a substance placed covering a portion of the photosensitive area which substance includes a first index of refraction; and a plurality of electrodes positioned adjacent the substance having a dielectr...
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| Main Authors | , |
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| Format | Patent |
| Language | English |
| Published |
24.10.2006
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| Online Access | Get full text |
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| Summary: | An image sensor for capturing an image includes a photosensitive area for receiving incident light; a substance placed covering a portion of the photosensitive area which substance includes a first index of refraction; and a plurality of electrodes positioned adjacent the substance having a dielectric placed between a portion of the electrodes, which dielectric includes a second index of refraction lower than the first index of refraction. |
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