COLOR SEPARATION ELEMENT ARRAY, IMAGE SENSOR INCLUDING THE COLOR SEPARATION ELEMENT ARRAY, AND IMAGE PICKUP APPARATUS INCLUDING THE COLOR SEPARATION ELEMENT ARRAY

摘要

A color separation element array includes a plurality of color separation elements arranged in two dimensions and separating an incident light according to a wavelength such that, of the incident light, a light of a first wavelength is directed to a first direction and a light of a second wavelength that is different from the first wavelength is directed to a second direction that is different from the first direction, in which each of the plurality of color separation elements includes a first element and a second element that are sequentially arranged according to a traveling direction of the incident light, and the first element and the second element of at least one of the plurality of color separation elements are shifted with respect to each other.

主权项

1. A color separation element array comprising:
color separation elements which are two-dimensionally arranged and configured to separate an incident light according to a wavelength such that, of the incident light, a light of a first wavelength is directed to a first direction and a light of a second wavelength that is different from the first wavelength is directed to a second direction that is different from the first direction, wherein each of the color separation elements comprises a first element and a second element that are sequentially arranged along a traveling direction of the incident light, and the first element and the second element of at least one of the color separation elements are shifted with respect to each other.