IMAGE SENSORS WITH DIFFRACTIVE LENSES IN A SEMICONDUCTOR SUBSTRATE

An image sensor may include an array of imaging pixels. Each imaging pixel may have a photosensitive area formed in a semiconductor substrate that is covered by a respective microlens that focuses light onto the photosensitive area. Each imaging pixel may also include a diffractive lens formed in th...

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Bibliographische Detailangaben
1. Verfasser: LEE, Byounghee
Format: Patent
Sprache:eng
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