About: http://webisa.webdatacommons.org/227601128

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	It has also been proposed to use noninverted structures comprising a transparent cathode, but a need remains for innovative OLED structures that can be fabricated on opaque substrates such as silicon.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr