| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an integrated thin-film photovoltaic device and a manufacturing method therefor. <P>SOLUTION: The integrated thin-film photovoltaic device includes: a substrate having a plurality of trenches formed thereon; a first semiconductor substance layer formed on one side face of each trench from one base line inside each trench, and on a protruding plane area of the substrate continuing from the one side face; and a second semiconductor substance layer formed on the other side face of each trench from one base line on the first semiconductor substance inside each trench, and on the protruding plane area of the substrate continuing from the other side face, in which a portion of the second semiconductor substance layer is overlaid with the first semiconductor substance layer inside each trench. <P>COPYRIGHT: (C)2012,JPO&INPIT |
