摘要 |
An image sensor comprises: a photo sensor layer comprising a two-dimensional array of a plurality of photo-sensing cells; a color separation layer disposed on the photo sensor layer, and comprising a transparent spacer layer and color separation elements disposed within the transparent spacer layer; and a micro lens array disposed on the color separation layer, and comprising a two-dimensional array of a plurality of micro lenses, wherein each of the plurality of micro lenses concentrates incident light thereon onto one of the plurality of color separation elements. The plurality of color separation elements comprise: a first main splitter which makes light of a primary color be entered on a photo-sensing cell which faces the first main splitter, and makes mixed color light in which colors other than the primary color are mixed be entered on a photo-sensing cell adjacent to the photo-sensing cell facing the first main splitter; and a plurality of first auxiliary splitters which are arranged surrounding the first main splitter. |