| 摘要 |
PURPOSE:To prevent the occurrence of flicker at every field period with a few change in a pattern by providing a fine line portion having a spectral characteristic of black or of gray at a prescribed position on a stripe portion. CONSTITUTION:A cross type stripe filter is formed so that the first filter member F1 of stripe shape on which a cyan color striped portion Cy and a transparent striped portion W1 are arranged alternately and repeatedly, and the second filter member F2 of stripe shape on which a yellow color striped portion Ye and a transparent striped portion W2 are arranged same as above, the striped portions of which are crossed obliquely and are overlapped. With providing a fine line portion A having the spectral characteristic of black or of gray at the center part of striped portions Cy, Ye, W1 and W2 on each of these members W1 and W2, the same chrominance signal is obtained at each field even when an output is lowered by a non-light transmission area O at a border portion between Cy and Ye. As a result, the occurrence of the flicker is prevented at every field period with a few change in the pattern.
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