Image sensor and electronic device

An electronic device, comprising:

• an image sensor, wherein the image sensor includes:
• a light shielding body that comprises a light incident surface, wherein:
• the light shielding body includes a plurality of light shielding walls and a plurality of light transmitting portions, and
• the plurality of light transmitting portions are in a first plurality of openings between the plurality of light shielding walls;
• a first light-shielding layer includes a second plurality of openings, wherein:
• the first light-shielding layer is in contact with the light incident surface of the light shielding body,
• the first light-shielding layer has a first opening of the second plurality of openings narrower than an opening of the light shielding body for each of the first plurality of openings of the light shielding body, and
• a wall surface shape of the first opening of the first light-shielding layer is reverse-tapered;
• a microlens for each of the second plurality of openings of the first light-shielding layer on the light incident surface of the light shielding body;
• and
• a light receiving element layer with an array of a plurality of light receiving elements, wherein:
• each of the plurality of light receiving elements is configured to photoelectrically convert incident light, and
• the incident light is collected by the microlens and is input via the plurality of light transmitting portions of the light shielding body.

An image sensor, comprising:

• a light shielding body that includes a light incident surface, wherein:
• the light shielding surface body includes a plurality of light shielding walls and a plurality of light transmitting portions, and
• the plurality of light transmitting portions are in a first plurality of openings between the plurality of light shielding walls,
• each of the plurality of light shielding walls comprises is of Silicon (Si) as a light shielding member, and
• the plurality of light transmitting portions includes a transparent member;
• a first light-shielding layer that includes a second plurality of openings,
• wherein a wall surface shape of a first opening of the first light-shielding layer is reverse-tapered;
• and
• a light receiving element layer with an array of a plurality of light receiving elements, wherein:
• each of the plurality of light receiving elements is configured to photoelectrically convert incident light, and
• the incident light is input via the light shielding body.