| 摘要 |
By determining the curvatures or wall thicknesses of condensing lenses over photosensitive parts independently of each other, in spite of the shapes of photosensitive pixels (photosensitive parts) i.e. even in the case where the length in row direction is longer than that in column direction, light is directed to the respective photosensitive parts. Over the photosensitive parts in columns of the ones arranged in the form of a matrix, belt-like layers are formed, and the condensing lenses are formed on those band-like layers, to obtain the desired curvatures or wall thicknesses. <IMAGE> |
