Patent ID: 11961858
Assignee: SONY SEMICONDUCTOR SOLUTIONS CORPORATION
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H  G | IPC G  H

Claim 4:
5. An electronic device comprising:
a surface layer that has a thickness exceeding a half of a coherence length of incident light, wherein
the surface layer includes an antireflection film, a transparent resin layer, and a stress relaxation layer, and
the transparent resin layer is between the antireflection film and the stress relaxation layer;

a filter layer configured to transmit a first portion of the incident light transmitted through the surface layer and reflect a second portion of the incident light transmitted through the surface layer to the surface layer, wherein the second portion of the incident light transmitted through the surface layer is different from the first portion of the incident light transmitted through the surface layer;
a photoelectric conversion layer configured to photoelectrically convert the first portion of the incident light transmitted through the filter layer to generate a pixel signal; and
a signal processing unit configured to execute a signal processing operation for the pixel signal.