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.

Date of Patent:
Nov. 06, 2012

Filed:

Sep. 15, 2009
Applicants:

Hirokazu Koyama, Hino, JP;

Yoshiyuki Suzuri, Hino, JP;

Inventors:

Hirokazu Koyama, Hino, JP;

Yoshiyuki Suzuri, Hino, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01J 1/62 (2006.01); H01J 63/04 (2006.01);
U.S. Cl.
CPC ...
Abstract

Disclosed is an organic electroluminescent element in which light extraction efficiency is improved without lowering the electrical conductivity or the transporting or blocking performance for electrons or holes in a transparent electrode or an organic layer. The organic electroluminescent element of the invention is characterized in that it comprises a transparent substrate and provided thereon, at least a first electrode section with a light transmission property, an organic light emission layer section and a second electrode section in this order, the first electrode section containing at least metal nanowires, wherein an average refractive index of the first electrode section is lower than that of the organic light emission layer section.


Find Patent Forward Citations

Koyama, Hirokazu. (2012). Organic electroluminescent element (U.S. Patent No. 8304984). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8304984

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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