Portable solar cell device
The invention relates to a portable solar cell device which comprises a substrate, a plurality of solar cell units, a light guide element and a plurality of lens units. The solar cell units are arranged on the substrate. The light guide element comprises a plurality of funnel-shaped light guide unit...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The invention relates to a portable solar cell device which comprises a substrate, a plurality of solar cell units, a light guide element and a plurality of lens units. The solar cell units are arranged on the substrate. The light guide element comprises a plurality of funnel-shaped light guide units which are integrally formed, the light guide element is arranged on the substrate, and all the funnel-shaped light guide units are respectively used for guiding external light to all the solar cells units. All the lens units are respectively arranged on the funnel-shaped light guide units. |
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