A three-dimensional thin-film solar cell 100, comprising a three-dimensional thin-film solar cell substrate comprising a plurality of single-aperture or dual-aperture unit cells with emitter junction regions 522 and doped base regions 530, emitter metallization regions 525 and base metallization regions...http://www.google.fr/patents/US8084684?utm_source=gb-gplus-shareBrevet US8084684 - Three-dimensional thin-film solar cells
