| 摘要 |
PURPOSE:To obtain a color image sensor which has high resolution, increases the wiring density on a substrate and has no irregular photosensitive area by forming at least three rows of photoelectric converter rows for sensing color lights by utilizing both side surfaces of the transparent substrate. CONSTITUTION:The first photoelectric converter row 11 is formed on the first surface 10a of a transparent substrate 10, and made of individual Cr electrodes 14 divided and forming a main scanning direction at every element, an amorphous silicon film 15, and a common ITO transparent electrode 16. Strip color filters 17, 18 are formed at the positions corresponding to the regions of the second and third photoelectric converter rows 12, 13. The rows 12, 13 are formed of individual ITO transparent electrodes 18, 20, an a-Si:Ge:H film 21 and common electrodes 22, 23 on the second surface 10b of the substrate 10. The color separation is performed in the direction perpendicular to the arraying direction of the photoconverter rows, and the resolution is not different from the case of reading out monochromatic image. |
