| 摘要 |
PURPOSE:To improve mass-productivity by forming a green element by a single color element and setting its spectral transmissivity higher than that of a cyan element at a red wavelength region as the structure to avoid disadvantage that the spectral characteristic of the green element has dispersion depending on places. CONSTITUTION:The green element 1, the cyan element 10 and a yellow element 11 as single color elements are formed separately by an intermediate film 12 on a transparent glass substrate 14 and the entire part is protected by the protecting film 13 as the structure. The green element is formed and structured by using a mask exposure method after coating a gelatin film and cyan and yellow dyes are used for a dye liquid and the ratio of the cyan versus yellow density is made correspondent to the ratio of thickness of the cyan element and the yellow element in the green element. By using the green dye liquid, the spectral characteristic of the green element is dyed so as to have the spectral characteristic G shown in a figure. In using the green element as the single constitution in this way, the disadvantage that the spectral characteristic of the green element has dispersion depending on places is avoided.
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