| 摘要 |
PURPOSE:To improve the utilizing factor of light, by replacing at least two color, filters into a correcting transmission filter, among three color filters to image pickup elements shifting each row of a photodetector by a half period. CONSTITUTION:The color filters 3 arranged corresponding to each photodetector of a solid-state photodetector comprise a yellow transmission (ye) filter, a cyan transmission (Cy) filter and a green transmission (G) filter. The main part of a solid-state image pickup element corresponding to the filters 3 consists of a horizontal scanning circuit 4, a vertical scanning circuit 5, an interlace switching circuit 6, a horizontal call switch 7, a vertical readout switch 8 and a photodetector 9. The circuit 6 selects adjacent horizontal lines for two lines' share are selected at the same time and the interlace scanning is attained by shifting the combination at each field by one line's share. Further, the Ye, Cy and G signals corresponding to the three kinds of filters are obtained from signal output lines 10-12 and a luminance signal is obtained by adding the Ye and the Cy signals. |
