| 摘要 |
PROBLEM TO BE SOLVED: To provide high condensing efficiency, while the isotropy of a condensing area is kept by forming on-chip microlenses formed on a solid-state image pickup device having pixel shift structure. SOLUTION: This solid-state image pickup device has plural pixel shift photoelectric conversion elements, a light-shielding film having light receiving openings on the respective photoelectric conversion elements, an insulating film formed on the light-shielding film and on-chip microlenses, which are formed on the respective light receiving openings across the insulating film, whose planar shapes are squares where the lengths of four sides are almost equal, whose one diagonal is parallel to a line connecting the center points of the light- receiving openings in one row.
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