Renner, Otto, Boisselle & Sklar, LLP
Solid-state image sensor with dispersing element that disperses light according to color component, image capture device and signal processing method
This solid-state image sensor includes an array of photosensitive cells and an array of dispersing elements. The photosensitive cell array is comprised of multiple unit blocks, each of which includes four photosensitive cells arranged two dimensionally. The dispersing element array is arranged so as to face the photosensitive cell array and includes a plurality of dispersing elements. The dispersing element array directs light respectively onto the four photosensitive cells by selectively subtracting certain complementary color components from the incoming white light, and adding a light ray with a selected complementary color component to the remainder. The dispersing element array is configured such that the combination of color component that is subtracted from the incoming light and the color component in the added light ray is selected for the incident light on each of the four photosensitive cells.
Panasonic Intellectual Property Corporation of America
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Toshiya Tatsuya Masao
Fujii Nakamura Hiramoto