An image pickup device includes a plurality of photoelectric transducers. The plurality of photoelectric transducers includes color filters provided thereon. A diffusion-reflection layer is provided in front of the plurality of photoelectric transducers, includes a microstructure which is finer than each light receiving element of the image pickup device and is provided on surfaces of the color filters so as to diffuse and reflect a part of incident light. A part of incident light on the diffusion-reflection layer is reflected and dispersed therefrom, and a remainder of the incident light is transmitted through the diffusion-reflection layer so as to be incident on the plurality of photoelectric transducers.