IMAGE CAPTURING DEVICE AND IMAGE CAPTURING SYSTEM Russian patent published in 2018 - IPC H01L27/146 H04N5/232 

FIELD: electrical communication engineering.

SUBSTANCE: image capturing device comprises: a pixel region having a plurality of pixels that are arranged in a two-dimensional manner, each of the plurality of pixels serves as the image capturing pixel and the focus detection pixel, each of the plurality of pixels is configured to output a signal for detecting the focus based on the detection of the phase difference; plurality of asymmetric microlenses, each of the plurality of asymmetric microlenses is arranged according to the plurality of photoelectric conversion units of the corresponding pixels. When the plurality of asymmetric microlenses are orthogonally projected onto the corresponding photoelectric conversion units, the positions of the vertices of the plurality of asymmetric microlenses are offset from the central positions of the plurality of asymmetric microlenses.

EFFECT: invention relates to an image capturing device.

14 cl, 26 dwg