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US 9,287,302 B2Granted
Solid-state imaging device
AssigneeKabushiki Kaisha Toshiba
InventorYoshitaka Egawa
Life of this patent
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Abstract
According to one embodiment, pixels are divided by a grid set diagonally to a column direction, a green photoelectric conversion film is provided for each of the pixels and arranged to overlap a red photoelectric conversion layer in a depth direction, and a blue photoelectric conversion layer is arranged to be overlapped by the green photoelectric conversion film in a depth direction.
Claims20
A solid-state imaging device, comprising:
- pixels divided by a grid set diagonally to a column direction;
- a green photoelectric conversion film provided for each of the pixels;
- a red photoelectric conversion layer arranged to be overlapped by the green photoelectric conversion film in a depth direction;
- and
- a blue photoelectric conversion layer arranged to be overlapped by the green photoelectric conversion film in a depth direction.
2 more elements
A solid-state imaging device, comprising:
- a semiconductor layer;
- a red photoelectric conversion layer formed in the semiconductor layer;
- a blue photoelectric conversion layer formed in the semiconductor layer;
- a red filter provided on the red photoelectric conversion layer;
- a blue filter provided on the blue photoelectric conversion layer;
- and
- a green photoelectric conversion film provided on the red filter and the blue filter.
4 more elements
Dependencies are inferred from the claim text.