Solid-state imaging apparatus, method for manufacturing solid-state imaging apparatus, and electronic apparatus
AssigneeSony Semiconductor Solutions Corporation
InventorTomohiko Baba
Life of this patent
Estimating the term…
Abstract
There is provided a solid-state imaging apparatus that allows to suitably dispose a translucent member on a substrate including a photoelectric conversion portion. The solid-state imaging apparatus of the present disclosure has: a substrate that includes a photoelectric conversion portion; a lens that is disposed on the substrate; and a translucent member that is disposed on the lens. The translucent member includes a plurality of protruded portions that are disposed in a two-dimensional array form on an upper surface of the translucent member.
Claims20
A solid-state imaging apparatus, comprising:
- a substrate that includes a photoelectric conversion portion;
- a lens that is disposed on the substrate;
- and
- a translucent member that is disposed on the lens, wherein the translucent member includes a plurality of protruded portions that are disposed in a two-dimensional array form on an upper surface of the translucent member, wherein
- the protruded portions are disposed so that:
- 97% or more of transmitted light, of the light which entered the upper surface of the translucent member from a subject side at a 0° incident angle, becomes a non-diffracted light, and
- 30% or more of transmitted light, of the light which entered the upper surface of the translucent member from a substrate side at a 43° incident angle, becomes a non-diffracted light.
A solid-state imaging apparatus, comprising:
- a substrate that includes a photoelectric conversion portion;
- a lens that is disposed on the substrate;
- and
- a translucent member that is disposed on the lens,
- wherein the translucent member includes a plurality of protruded portions that are disposed in a two-dimensional array form on an upper surface of the translucent member, and
- wherein the protruded portions include a first portion, and a second portion that is disposed on the first portion and has a projection area larger than the first portion.
An electronic device, comprising:
- a substrate that includes a photoelectric conversion portion;
- a first lens that is disposed on the substrate;
- a translucent member that is disposed on the lens;
- and
- a second lens that is disposed above the translucent member so as to be separated from the translucent member,
- wherein the translucent member includes a plurality of protruded portions that are disposed in a two-dimensional array form on an upper surface of the translucent member, and
- wherein the protruded portions are disposed so that 97% or more of transmitted light, of the light which entered the upper surface of the translucent member from a subject side at a 0° incident angle, becomes a non-diffracted light, and 30% or more of transmitted light, of the light which entered the upper surface of the translucent member from the substrate side at a 43° incident angle, becomes a non-diffracted light.
Dependencies are inferred from the claim text.