Patent ID: 11961860
Assignee: FUJIFILM CORPORATION
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H  G | IPC H

Claim 0:
1. A structural body comprising:
a light detection layer;
a color separation layer provided on a light incident side of the light detection layer; and
an optical waveguide layer provided on the light incident side of the light detection layer and provided on at least one selected from a light incident side of the color separation layer or a light transmitting side of the color separation layer,
wherein the optical waveguide layer is a layer which transmits light incident at an angle of 0° to 40° with respect to a normal line of a light receiving surface of the light detection layer by changing a traveling angle of the incident light to an angle of 0° to 1° with respect to the normal line of the light receiving surface of the light detection layer,
the optical waveguide layer is a layer in which a plurality of columnar structural bodies are arranged at an angle of 0° to 1.0° with respect to the normal line of the light receiving surface of the light detection layer,
an average diameter of the columnar structural bodies is 90 nm or less, and
a gap between the columnar structural bodies is 2 nm or less.