发明名称 |
DIAL OF SOLAR CLOCK AND CLOCK |
摘要 |
<p>The object of the invention is to provide a solar timepiece dial having excellent optical transparency and decorativeness (aesthetic appearance) and to provide a timepiece that can supply a sufficient amount of external light to a solar battery and has excellent decorativeness. The solar timepiece dial 1 is configured to be used in a solar timepiece equipped with a solar battery 9 and includes a substrate 11 made of a material having optical transparency, a polarizer 13 provided on the surface of the substrate 11 that faces the solar battery 9 and functioning to polarize incident light, and a diffusion layer 12 that is made of a material containing a diffusing agent functioning to diffuse incident light and arranged between the substrate 11 and the polarizer 13. The polarizer 13 is configured to transmit a first light that vibrates in a prescribed direction and reflect a second light having a vibrational direction that is perpendicular to the vibrational direction of the first light.</p> |
申请公布号 |
EP1775647(A4) |
申请公布日期 |
2007.08.08 |
申请号 |
EP20050765391 |
申请日期 |
2005.06.28 |
申请人 |
SEIKO EPSON CORPORATION |
发明人 |
KOJIMA, KAZUYUKI,;NAKANISHI, NOBUHIKO, |
分类号 |
G04B19/06;G02B5/30;H01L31/04 |
主分类号 |
G04B19/06 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|