| 摘要 |
PURPOSE:To contrive accomplishment of high degree of resolution of the titled device without increasing the measurements of chips in londitudinal direction by a method wherein a channel blanking region is provided in such a manner that it is divided into the longitudinal direction of a photosensitive region and in orthogonally intersecting direction with the longitudinal direction and, at the same time, the channel blocking region is formed in such a manner that it is corresponding to each picture element having the color filter divided by the blocking region. CONSTITUTION:A p<+> type channel blocking region 22 is provided on the surface of a p type silicon substrate 1 in such a manner that a photosensitive region 21 is divided in the londitudinal direction and in orthogonally intersecting direction with the londitudinal direction. At the same time, said p<+> type channel blocking region 22 is constituted in such a manner that filters 251-253 of green, red and blue colors are provided corresponding to each picture element 23 which is divided by the channel blocking region 22. Accordingly, the titled device having approximately double resolving power comparing with the conventional device can be obtained by increasing a little the measurements of the photosensitive region in orthogonally intersecting direction but without changing the measurements in londitudinal direction of the photosensitive region. |
