Patent ID: 6950140

Claim:
A solid image-pickup device, comprising: a lens array formed by arranging a plurality of resin lenses in a manner to form a matrix; an undercoat layer for fixing said lens array and having a ditch formed between said adjacent resin lenses; and a transparent resin layer covering said plural resin lenses with substantially the same thickness and the ditch between said adjacent resin lenses, wherein a micro lens array is formed which comprises a plurality of micro lenses arranged in a matrix, the micro lenses including the resin lenses and parts of the transparent resin layer which cover the resin lenses, respectively, and wherein a minimum thickness of said transparent resin layer in the ditch between said adjacent resin lenses in a diagonal direction of said lens array is smaller than a minimum thickness of said transparent resin layer in the ditch between adjacent resin lenses in an arranging direction of said lens array.