US 12,009,378 B2 · Solid-state imaging device and electronic apparatus

Abstract

To provide a solid-state imaging device capable of improving image quality and an electronic apparatus equipped with the solid-state imaging device. There is provided a solid-state imaging device including a pixel array unit in which a plurality of pixels is one-dimensionally or two-dimensionally arrayed, the pixel array unit including a color filter and a semiconductor substrate for each pixel, a partition layer being formed between the color filters, the partition layer having a first width and a second width in order from a light incident side, the first width and the second width being different, and the second width being larger than the first width, and there is further provided an electronic apparatus equipped with the solid-state imaging device.

Claims7

Dependent claims

A solid-state imaging device, comprising:

a pixel array unit that includes:
a plurality of pixels one-dimensionally or two-dimensionally arrayed;
color filters;
a semiconductor substrate;
and
a partition layer between the color filters, wherein
the partition layer includes a first layer on a light incident side of the pixel array unit and a second layer on a semiconductor substrate side,
the first layer has a first width on the light incident side and a third width on the semiconductor substrate side,
the second layer has a fourth width on the light incident side and a second width on the semiconductor substrate side,
the second width is different from the first width,
the first layer includes a first metal layer and a first oxide film,
the first oxide film is on the first metal layer,
the second layer includes a second metal layer and a second oxide film, and
the second oxide film is on the second metal layer.

11 more elements

Dependencies are inferred from the claim text.

Solid-state imaging device and electronic apparatus

Life of this patent

Solid-state imaging device and electronic apparatus

Life of this patent

Abstract

Claims7