| 摘要 |
An object of the present invention is to provide a solid-state image sensor including a filter membrane that has excellent light resistance and can be thinned. A solid-state image sensor 1 having a plurality of pixels, wherein each of the plurality of pixels includes a filter membrane 21 for transmitting light of a predetermined color, and a photoelectric conversion unit 17 for converting the light transmitted through the filter membrane 21 into a charge; the filter membrane 21 is a single layer film composed of an inorganic material; and an optical thickness of the single layer film is smaller than a thickness equivalent to one half of a wavelength of the predetermined color, by a thickness corresponding to an amount of the light of the predetermined color absorbed by the inorganic material.
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