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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Bibliographische Detailangaben
Hauptverfasser:	LAVINE JAMES P, PARKS CHRISTOPHER
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS ELECTRIC COMMUNICATION TECHNIQUE ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRICITY PICTORIAL COMMUNICATION, e.g. TELEVISION SEMICONDUCTOR DEVICES
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Beschreibung
Zusammenfassung:	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.