Three-layer Stacked Color Image Sensor With 2.0-μm Pixel Size Using Organic Photoconductive Film

A three-layer stacked color image sensor was formed using an organic film. The sensor decreases the false-color problem as it does not require demosaicing. Furthermore, with the 2.0-µm pixel image sensor, improved spectral characteristics owing to green adsorption by the organic film above the red/blue photodiode, were successfully demonstrated.