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Solid-state image pickup device

阅读:966发布:2022-03-12

专利汇可以提供Solid-state image pickup device专利检索,专利查询,专利分析的服务。并且PURPOSE: To prevent the occurrence of the vertical color alias by providing the spectral characteristics in which the ratio of the signal quantity obtained by two pairs of two vertical picture elements adjoining in the horizontal direction out of the picture element column of two columns to constitute one horizontal scanning line and the ratio of the signal quantity obtained by two picture elements adjoining in the horizontal direction are equalized.
CONSTITUTION: For the mosaic filter, corresponding to each picture element of a solid-state image pickup element 1, the column, in which respective color filters of Ye and Mg, respective color filters of Ye and Cy and respective color filters of Mg and Ye are respectively successively arranged in then horizontal direction, is repeatedly arranged and constituted in the sequence. Since the ratio (1:1) of the signal quantity to mix two vertical picture elements (Ye+Ye) of an N line and the signal quantity to mix two vertical picture elements (Cy+Mg) adjoining in the horizontal direction is equal to the ratio (1:1) of the signal quantity of one picture element (Ye) not to mix the two vertical picture elements and the signal quantity of one picture element (Cy or Mg) adjoining in the horizontal direction, in case of the achromatic color, the clear picture signal with a small quantity of the color alias can be obtained. Thus, the occurrence of the vertical edge color alias can be suppressed and the color picture signal with a good picture quality can be obtained.
COPYRIGHT: (C)1987,JPO&Japio,下面是Solid-state image pickup device专利的具体信息内容。

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