| 摘要 |
<p>PURPOSE:To obtain a filter which can form a natural color mixture by a simple constitution, by providing periodically and alternately a line placed in order of the first primary color, the second primary color and the third primary color, and a line placed in order of the third primary color, the second primary color and the first primary color. CONSTITUTION:When the first, the second and the third primary colors are supposed to be R, G and B, respectively, a line placed in order of the first, the second and the third primary colors, and a line placed in order of the third, the second and the first colors are provided periodically and alternately. G is arranged diagonally in the right lower direction, and an RGB arrangement and a BGR arrangement are used alternately at every other line. In this case, an arrow 11, an arrow 12, and an arrow 13 indicate the arrangement direction of G, the arrangement direction of B, and the arrangement direction of R, respectively, and G, and R and B are arranged in the right lower direction and the left lower direction, respectively. According to this constitution, the arrangement direction does not stand out, and a filter which is extremely natural and has a high color mixture poperty can be realized. In case of a liquid crystal color television which has used this color filter, a homogeneous and beautiful image can be obtained.</p> |
