Photovoltaic device and method for manufacturing the same
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United States of America Patent
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Issued Date -
Dec 9, 2010
app pub date -
Oct 6, 2009
filing date -
Jun 8, 2009
priority date (Note) -
Abandoned
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Abstract
The present invention relates to a photovoltaic device and a method for manufacturing the same. The photovoltaic device includes: a first semiconductor layer; a second semiconductor layer, disposed on the first semiconductor layer; a first electrode layer, connected to the first semiconductor layer; a second electrode layer, connected to the second semiconductor layer, in which the second electrode layer has an open area to expose the second semiconductor layer; and a low reflective conductive film, disposed in the open area and connected to the second electrode layer and the second semiconductor layer, in which the resistivity of the low reflective conductive film is less than or equal to that of the second semiconductor layer. Accordingly, the photovoltaic device provided by the present invention exhibits effectively reduced parasitic series resistance effect and thereby improved photoelectric conversion efficiency.
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