Huawei technologies co., ltd. (20250102355). IMAGE SENSOR AND ELECTRONIC DEVICE
IMAGE SENSOR AND ELECTRONIC DEVICE
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IMAGE SENSOR AND ELECTRONIC DEVICE
This abstract first appeared for US patent application 20250102355 titled 'IMAGE SENSOR AND ELECTRONIC DEVICE
Original Abstract Submitted
an image sensor and an electronic device are disclosed. the image sensor includes a cover, a first metasurface layer, and a detection layer, and the first metasurface layer is located between the cover and the detection layer. the first metasurface layer is configured to receive incident light, the incident light includes incident rays at a plurality of incident angles, the first metasurface layer includes a plurality of light splitting units, different light splitting units correspondingly receive incident rays from different incident angles, the plurality of light splitting units include light splitting units with different patterns, the splitting units separately split corresponding incident rays into light of a plurality of colors by using the different patterns. the detection layer is configured to: receive light of a plurality of colors split by the plurality of light splitting units, and convert the plurality of types of received light into electrical signals.