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
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