DIAL PLATE EQUIPPED WITH SOLAR CELL FOR WATCH AND WATCH EQUIPPED WITH THE SAME

摘要

PROBLEM TO BE SOLVED: To obtain a dial plate capable of being recognized brightly and clearly, as well as erasing dark purple color of the solar cell. SOLUTION: In the dial plate for a watch provided with the solar cell under the dial plate, the dial plate 40 is constituted with the transparent dial plate 41 provided with a circular or spiral prism shape reflection surface 41a on the rear surface, and the reflective polarization plate 45 arranged under the transparent dial plate 41. Further, on the transparent dial plate 41, the first transparent coloring film 42 is provided, and the second transparent coloring film is formed on either of upper surface or lower surface of the reflective polarization plate 45, if necessary. COPYRIGHT: (C)2005,JPO&NCIPI