Solid-state imaging device, imaging apparatus, and method of manufacturing solid-state imaging device

    公开(公告)号:US11877078B2

    公开(公告)日:2024-01-16

    申请号:US18152855

    申请日:2023-01-11

    摘要: The deterioration of light condensing characteristics of an overall solid-state imaging device resulting from providing in-layer lenses is suppressed while preventing the deterioration of device characteristics of the solid-state imaging device and reduction of yield. A solid-state imaging device including: a semiconductor substrate on which a plurality of photoelectric conversion devices are arranged in an imaging device region in a two-dimensional array; and a stacked body formed by stacking a plurality of layers on the semiconductor substrate, wherein the stacked body includes an in-layer lens layer that has in-layer lenses each provided at a position corresponding to each of the photoelectric conversion devices; a planarization layer that is stacked on the in-layer lens layer and that has a generally planarized surface; and an on-chip lens layer that is an upper layer than the planarization layer and that has on-chip lenses each provided at a position corresponding to each of the photoelectric conversion devices, and the in-layer lens layer has a plurality of structures at a height generally equal to a height of the in-layer lenses, the plurality of structures being provided on an outside of the imaging device region.

    Hardware implementation of sensor architecture with multiple power states

    公开(公告)号:US11856305B2

    公开(公告)日:2023-12-26

    申请号:US17401385

    申请日:2021-08-13

    申请人: APPLE INC.

    IPC分类号: H04N25/42 H04N25/44 H04N25/70

    CPC分类号: H04N25/42 H04N25/44 H04N25/70

    摘要: In one implementation, an event sensor includes a plurality of pixels and an event compiler. The plurality of pixels are positioned to receive light from a scene disposed within a field of view of the event sensor. Each pixel is configured to have an operational state that is modified by control signals generated by a respective state circuit. The event compiler is configured to output a stream of pixel events. Each respective pixel event corresponds to a breach of a comparator threshold related to an intensity of incident illumination. Each control signal is generated based on feedback information that is received from an image pipeline configured to consume image data derived from the stream of pixel events.