http://www.w3.org/ns/prov#value | - ple organic film layers to perform light emission on the first electrode including an emitting layer, and a hole injection layer and/or a hole transport layer containing an electron acceptor; and a laminated second electrodeUS7400090Dec 7, 1999Jul 15, 2008Cambridge Display Technology Ltd.Display devices with reflectivity-influencing electrodeUS7402342Jan 14, 2005Jul 22, 2008E.I. Du Pont De Nemours
|