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:
Aug. 18, 2015
Filed:
Sep. 22, 2014
Electronics and Telecommunications Research Institute, Daejeon, KR;
Choongi Choi, Daejeon, KR;
Jongho Choe, Seoul, KR;
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE, Daejeon, KR;
Abstract
This invention relates to a metamaterial structure, which can simultaneously cause resonance at a wavelength of light that excites quantum dots and a wavelength of light produced by the quantum dots in a local space where quantum dots are located. The metamaterial structure, which can resonate with two wavelengths unlike conventional metamaterial structures that resonate with a single wavelength, includes a substrate, a quantum dot layer, and a resonance layer formed between the substrate and the quantum dot layer and having two rectangular holes which are formed to cross each other so that resonance occurs at two different resonance wavelengths.