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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 9059356 B1

PDFFull Text
Date of Patent:
Jun. 16, 2015

Filed:

Nov. 20, 2014

Laterally injected light-emitting diode and laser diode

Applicant:

Sandia Corporation, Albuquerque, NM (US);

Inventors:

Mary A. Miller, Albuquerque, NM (US);

Mary H. Crawford, Albuquerque, NM (US);

Andrew A. Allerman, Tijeras, NM (US);

Assignee:

Sandia Corporation, Albuquerque, NM (US);

Attorney:

Kevin W. Bieg

Primary Examiner:

Mark A Laurenzi

Int. Cl.
CPC ...
H01L 29/06 (2006.01); H01L 33/06 (2010.01); H01L 33/24 (2010.01); H01L 33/32 (2010.01); H01L 33/38 (2010.01); H01S 5/343 (2006.01); H01S 5/042 (2006.01); H01S 5/22 (2006.01);
U.S. Cl.
CPC ...
H01L 33/06 (2013.01); H01L 33/24 (2013.01); H01L 33/32 (2013.01); H01L 33/38 (2013.01); H01S 5/34333 (2013.01); H01S 5/0425 (2013.01); H01S 5/22 (2013.01);
Abstract

A p-type superlattice is used to laterally inject holes into an III-nitride multiple quantum well active layer, enabling efficient light extraction from the active area. Laterally-injected light-emitting diodes and laser diodes can enable brighter, more efficient devices that impact a wide range of wavelengths and applications. For UV wavelengths, applications include fluorescence-based biological sensing, epoxy curing, and water purification. For visible devices, applications include solid state lighting and projection systems.

Find Patent Forward Citations

Miller, Mary. (2015). Laterally injected light-emitting diode and laser diode (U.S. Patent No. 9059356). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9059356

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

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