| 摘要 |
PROBLEM TO BE SOLVED: To provide a reflector excellent in the power saving property and design by using a hologram reflector which can improve the decoration property and visibility. SOLUTION: In the reflector having a hologram 6 to be used to reflect the incident in a specified direction and in a specified range to form a display pattern, the hologram 6 is a volume phase transmission type hologram layer having a light reflecting layer 7 formed on one face of the layer. Pictures, characters or the like are formed in the hologram layer by varying patterns of recesses and projections, light diffusing property, directions of diffraction or the like. |
