About: http://webisa.webdatacommons.org/35195294

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	This invention relates to light modulating devices, and is concerned more particularly, but not exclusively, with liquid crystal display and optical shutter devices including spatial light modulators.
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk