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.:

US 9799842 B1

PDF
Full Text
Expired
Date of Patent:
Oct. 24, 2017

Filed:

Jul. 03, 2013
Applicant:

The University of Utah Research Foundation, Salt Lake City, UT (US);

Inventors:

Zeev Valentine Vardeny, Salt Lake City, UT (US);

Tho Duc Nguyen, Salt Lake City, UT (US);

Eitan Avraham Ehrenfreund, Haifa, IL;

Assignee:

University of Utah Research Foundation, Salt Lake City, UT (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 51/50 (2006.01); H01L 51/52 (2006.01); H01L 51/56 (2006.01); H01L 51/00 (2006.01);
U.S. Cl.
CPC ...
H01L 51/5012 (2013.01); H01L 51/52 (2013.01); H01L 51/5203 (2013.01); H01L 51/56 (2013.01); H01L 51/0038 (2013.01); H01L 51/5092 (2013.01); H01L 51/5206 (2013.01); H01L 51/5221 (2013.01);
Abstract

Spin-polarized organic light-emitting diodes are provided. Such spin-polarized organic light-emitting diodes incorporate ferromagnetic electrodes and show considerable spin-valve magneto-electroluminescence and magneto-conductivity responses, with voltage and temperature dependencies that originate from the bipolar spin-polarized space charge limited current.


Find Patent Forward Citations

Vardeny, Zeev. (2017). Spin-polarized light-emitting diodes based on organic bipolar spin valves (U.S. Patent No. 9799842). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9799842

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