| 摘要 |
<p>A solar cell (100) includes a substrate (110), a back surface electrode layer (120) formed on the substrate, in which a 1a-th through-region (121) is formed, a transparent electrode layer (130) formed on the back surface electrode layer, in which a 1b-th through-region (131) is formed at a position corresponding to the la-th through-region, and a light absorbing layer (140) formed on the transparent electrode layer. Accordingly, the solar cell can be implemented to be thin, and the power generation efficiency of the solar cell can be improved.
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