Patent ID: 11935905
Assignee: CANON KABUSHIKI KAISHA
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H | IPC H

Claim 17:
18. An imaging device in which a plurality of pixels are disposed, wherein each of the plurality of pixels includes:
a microlens;
a first semiconductor region of a first conductivity type having a light-receiving surface on which light is incident via the microlens; and
a plurality of second semiconductor regions of the first conductivity type provided on a surface of the first semiconductor region opposite from the light-receiving surface, the plurality of second semiconductor regions being separated by a semiconductor region of a second conductivity type,
wherein of the plurality of pixels, an interval of the plurality of second semiconductor regions in a first type of pixel is narrower than an interval of the plurality of second semiconductor regions in a second type of pixel a wavelength of light mainly detected by which is shorter than that of the first type of pixel.