About: http://webisa.webdatacommons.org/355372957

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	In accordance with the invention, an optical element, such as a lightguide, optical film or lens, is formed with a predetermined, programmed pattern of optical structures.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es