| 摘要 |
PROBLEM TO BE SOLVED: To provide a screen for obtaining a high-contrast image while keeping white balance. SOLUTION: The screen includes a base material 2 and a dyestuff layer 5 provided on one surface of the base material 2. The dyestuff layer 5 has a first dyestuff 7A that absorbs a visible light component included in indoor light OL1, and a second dyestuff 7B that absorbs an ultraviolet ray. The second dyestuff 7B absorbs the ultraviolet ray included in sunlight OL2, and changes a color presented by the rest of the visible light component of the sunlight OL2, which is not absorbed by the first dyestuff 7A, so that an absolute value of a color difference between a white point and a point showing the color presented by the rest of the visible light component in a chromaticity diagram may be small. COPYRIGHT: (C)2011,JPO&INPIT |
