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:
Dec. 17, 2013
Filed:
Apr. 30, 2012
Hyun Sik Chae, San Diego, CA (US);
Yutaka Ohmori, Kyoto, JP;
Jesse Froelich, Vista, CA (US);
Sheng LI, Vista, CA (US);
Amane Mochizuki, Carlsbad, CA (US);
Hyun Sik Chae, San Diego, CA (US);
Yutaka Ohmori, Kyoto, JP;
Jesse Froelich, Vista, CA (US);
Sheng Li, Vista, CA (US);
Amane Mochizuki, Carlsbad, CA (US);
Nitto Denko Corporation, Osaka, JP;
Abstract
A light emitting composition includes a light-emitting iridium-functionalized nanoparticle, such as a compound of formula (I). The compound of formula (I) further comprises at least one host attached to the core. A light emitting device includes an anode, a cathode, and a layer containing such a light-emitting composition is also disclosed. In an embodiment, the light emitting device can emit white light.