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:
Sep. 25, 2012
Filed:
Sep. 02, 2010
Yuan-sheng Tyan, Rochester, NY (US);
Jin-shan Wang, Rochester, NY (US);
Raymond A. Kesel, Rochester, NY (US);
Giuseppe Farruggia, Rochester, NY (US);
Thomas Cushman, Rochester, NY (US);
Yuan-Sheng Tyan, Rochester, NY (US);
Jin-Shan Wang, Rochester, NY (US);
Raymond A. Kesel, Rochester, NY (US);
Giuseppe Farruggia, Rochester, NY (US);
Thomas Cushman, Rochester, NY (US);
Global OLED Technologies LLC, Wilmington, DE (US);
Abstract
An electroluminescent device including a transparent substrate, a securing layer, a light scattering layer, an electroluminescent unit including a transparent electrode layer, a light emitting element including at least one light emitting layer, and a reflecting electrode layer in that order, wherein the light scattering layer includes one monolayer of inorganic particles having an index of refraction larger than that of the light emitting layer and wherein the securing layer holds the inorganic particles in the light scattering layer.