Sughrue Mion, PLLC
Image sensor with selective light-shielding for reference pixels
An image sensor includes a photoelectric conversion layer including a plurality of first photoelectric conversion elements and a plurality of second photoelectric conversion elements adjacent to the first photoelectric conversion elements. A light shield layer shields the second photoelectric conversion elements and has respective openings therein that provide light transmission to respective ones of the first photoelectric conversion elements. The image sensor further includes an array of micro-lenses on the photoelectric conversion layer, each of the micro-lenses overlapping at least one of the first photoelectric conversion elements and at least one of the second photoelectric conversion elements.
SAMSUNG ELECTRONICS CO., LTD.
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Bumsuk Junsung Jonghoon Yun Ki
Kim Park Park Lee