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:
Jul. 12, 2016
Filed:
Jun. 15, 2011
Herbert Friedrich Boerner, Aachen, DE;
Rainald Manfred Gierth, Cologne, DE;
Stefan Peter Grabowski, Neuss, DE;
Petrus Cornelis Paulus Bouten, Eindhoven, NL;
Peter Van DE Weijer, Heeze, NL;
Herbert Friedrich Boerner, Aachen, DE;
Rainald Manfred Gierth, Cologne, DE;
Stefan Peter Grabowski, Neuss, DE;
Petrus Cornelis Paulus Bouten, Eindhoven, NL;
Peter Van de Weijer, Heeze, NL;
Koninklijke Philips Electronics N.V., Eindhoven, NL;
Abstract
An organic electroluminescence device (OLED) has a substrate, a first electrode layer, a layer of organic electroluminescence material, a second electrode layer, a cover layer, a moisture-absorber and a separating foil of resilient material. The separating foil is positioned between the second electrode layer and the moisture-absorber. Spacer structures such as dots are applied on the separating foil between the foil and the cover.