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:
Mar. 24, 2015
Filed:
Aug. 16, 2011
Mei-ling Kuo, Troy, NY (US);
Shawn-yu Lin, Niskayuna, NY (US);
Yong Sung Kim, Latham, NY (US);
Mei-li Hsieh, New Taipei, TW;
Mei-Ling Kuo, Troy, NY (US);
Shawn-Yu Lin, Niskayuna, NY (US);
Yong Sung Kim, Latham, NY (US);
Mei-Li Hsieh, New Taipei, TW;
Rensselaer Polytechnic Institute, Troy, NY (US);
Abstract
The invention relates to light-emitting devices, and related components, systems and methods. In one aspect, the present invention is related to light emitting diode (LED) light extraction efficiency. A non-limiting example, the application teaches a method for improving light emitting diode (LED) extraction efficiency, by providing a nano-rod light emitting diode; providing quantum wells; and reducing the size of said nano-rod LED laterally in the quantum-well plane (x and y), thereby improving LED extraction efficiency.