| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a watch dial which makes it difficult to view a solar cell disposed on a rear surface of the watch dial and is capable of three-dimensional representation and is easy to manufacture.SOLUTION: A watch dial 100 covering a light receiving surface 301 of a solar cell 30 and disposed in a visible position includes a substrate 20 transmitting light and a plurality of ornaments disposed on the side opposite to the solar cell 30 across the substrate. Each of the ornaments is provided with a first surface S1 and a second surface S2 opposite to the first surface S1 and is a member formed as a body independent of the substrate 20. The first surfaces S1 and the second surfaces S2 are inclined relative to the light receiving surface 30 of the solar cell 30 so that light reflected by the second surface S2 of one of ornaments 10b adjacent to each other is reflected to the light receiving surface 301 of the solar cell 30 by the first surface S1 of the other, and respective ornaments 10a and 10b are fixed to the substrate 20.</p> |
