A tandem thin film photoelectric converter includes a transparent electrode, a plurality of photoelectric conversion units and back electrode deposited in sequence on a transparent insulating substrate. An intermediate layer for partially reflecting and transmitting light is inserted along at least one...http://www.google.com/patents/US20050145972?utm_source=gb-gplus-sharePatent US20050145972 - Tandem thin-film photoelectric transducer and its manufacturing method
