About: http://webisa.webdatacommons.org/236190346

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	FIG. 30A is a plan view of a liquid crystal projector including a polarization direction conversion optical system using a prism-type polarized beam splitter 421 in a ninth example according to the present invention.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au