US Patent 7993747 Light emitting devices and compositions comprising lumophore-functionalized nanoparticles

Patent 7993747 was granted and assigned to Nitto Denko on August, 2011 by the United States Patent and Trademark Office.

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Patent

Patent attributes

Current Assignee

Nitto Denko

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

79937470

Patent Inventor Names

Toshitaka Nakamura0

Michael E. Lauters0

Robin Irene Young0

Sheng Li0

Amane Mochizuki0

Ghassan E. Jabbour0

Jesse Dan Froehlich0

Date of Patent

August 9, 2011

Patent Application Number

117476240

Date Filed

May 11, 2007

Patent Primary Examiner

‌

H. (Holly) T. Le

Patent abstract

A light emitting composition includes a light-emitting lumophore-functionalized nanoparticle, such as an organic-inorganic light-emitting lumophore-functionalized nanoparticle. A light emitting device includes an anode, a cathode, and a layer containing such a light-emitting composition. In an embodiment, the light emitting device can emit white light.

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