The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 01, 2005
Filed:
Dec. 14, 1999
Stephen Karl Heeks, Cottenham, GB;
Jeremy Henley Burroughes, Cambridge, GB;
Julian Charles Carter, Dry Drayton, GB;
Peter Devine, Milton, GB;
Stephen Karl Heeks, Cottenham, GB;
Jeremy Henley Burroughes, Cambridge, GB;
Julian Charles Carter, Dry Drayton, GB;
Peter Devine, Milton, GB;
Cambrdige Display Technology Limited, Cambridge, GB;
Abstract
An organic light-emitting device comprising a layer of light-emissive organic material interposed between a first electrode and a second electrode, at least one of the first and second electrodes comprising one or more electrode layers on the layer of light-emissive organic material for injecting charge carriers into the light-emissive organic material, wherein the organic light-emitting device further comprises a layer of dielectric material on the surface of the outermost electrode layer remote from the layer of light-emissive organic material.