IMAGE SENSOR

IMAGE SENSOR

An image sensor including a pixel array in which a plurality of pixels are arranged, and a nano-condensing lens array including a plurality of condensing areas respectively corresponding to the plurality of pixels. Each of the plurality of condensing areas includes at least one nanostructure that co...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: CHA, Sungho, KIM, Kundong, HUR, Jaehyuk, PARK, Yongkoo, JO, Suhyun
Format: Patent
Sprache:eng
Schlagworte:
BASIC ELECTRIC ELEMENTS
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
OPTICS
PHYSICS
SEMICONDUCTOR DEVICES
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Beschreibung
Zusammenfassung:An image sensor including a pixel array in which a plurality of pixels are arranged, and a nano-condensing lens array including a plurality of condensing areas respectively corresponding to the plurality of pixels. Each of the plurality of condensing areas includes at least one nanostructure that condenses light on a corresponding pixel among the plurality of pixels, and the at least one nanostructure is arranged in each of the plurality of condensing areas such that a condensing capability of the at least one nanostructure included in each of the plurality of condensing areas varies according to a distance from a center of the nano-condensing lens array to each of the plurality of condensing areas.