About: http://webisa.webdatacommons.org/21012808

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	The back surface electrode 102, 202, 302 used in the photovoltaic elements according to the present invention is an electrode disposed on the back surface side of the semiconductor layers with respect to the light incident direction.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com