A solid-state imaging device includes a color filter on a substrate formed from a colored transparent material having a pigment with specified spectral transmissivity characteristics. The color filter possesses a plurality of spectral transmissivity characteristics in one layer. The distance from the...http://www.google.de/patents/US5321249?utm_source=gb-gplus-sharePatent US5321249 - Solid-state imaging device and method of manufacturing the same
