About: http://webisa.webdatacommons.org/218969876

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	While solution-phase electrochromic devices are the preferred devices of the invention, devices of the invention may also contain liquid crystals or other liquid, gel or polymeric electro-optic materials
http://www.w3.org/ns/prov#wasQuotedFrom	patents.com