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US 11,444,114 B2Granted
Image detector with photosensitive pixel array
AssigneeIray Technology Company Limited
InventorsZhongshou Huang, Tieer Gu
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Abstract
An image detector comprises a plurality of photosensitive pixels that each pixel includes a photoelectric conversion layer and a light shielding layer overlapped each other. A plurality of openings are made on the light shielding layer in a manner that its light passing area is substantially proportional to a distance from the opening to a border of the pixel.
Claims10
An image detector, comprising:
- a pixel array comprising a plurality of photosensitive pixels,
- wherein each of the plurality of photosensitive pixels comprises:
- a photoelectric conversion layer configured to convert incident light into signal charges;
- and
- a light shielding layer positioned at a side of the photoelectric conversion layer close to a light incident surface and comprising a plurality of openings to pass the incident light to the photoelectric conversion layer,
- wherein each of the plurality of openings has its light-passing area substantially proportional to a distance from the opening to a border of the photosensitive pixel.
3 more elements
Dependencies are inferred from the claim text.