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:
Jul. 08, 2025
Filed:
Sep. 10, 2021
Applicants:
Nextgen Nano Limited, London, GB;
North Carolina State University, Raleigh, NC (US);
Inventors:
Matthew Stone, London, GB;
Franky So, Cary, NC (US);
Qi Dong, Raleigh, NC (US);
Liping Zhu, Raleigh, NC (US);
Assignees:
Nextgen Nano Limited, London, GB;
North Carolina State University, Raleigh, NC (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 51/52 (2006.01); H01L 51/56 (2006.01); H10K 50/80 (2023.01); H10K 50/852 (2023.01); H10K 71/00 (2023.01); G02B 5/18 (2006.01);
U.S. Cl.
CPC ...
H10K 50/868 (2023.02); H10K 50/852 (2023.02); H10K 71/00 (2023.02); G02B 5/18 (2013.01);
Abstract
A structure for emitting light is provided. The structure comprises an emissive layer (EML) positioned between electrodes. The EML is tuned such that emission of a transverse electric (TE) waveguide mode from the EML is promoted. The structure further comprises an optical component for diffracting the TE waveguide mode to emit light from the structure.