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:
Feb. 01, 2022
Filed:
Mar. 11, 2019
Applicant:
National Tsing Hua University, Hsinchu, TW;
Inventors:
Fan-Gang Tseng, Hsinchu, TW;
Meng-Ju Pan, Hsinchu, TW;
Assignee:
National Tsing Hua University, Hsinchu, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 5/02 (2006.01); G02B 1/04 (2006.01);
U.S. Cl.
CPC ...
G02B 5/0242 (2013.01); G02B 1/04 (2013.01); G02B 5/0268 (2013.01); G02B 2207/101 (2013.01);
Abstract
An optical substrate including a substrate, a plurality of first nanostructures, and a metal structure is provided. The plurality of first nanostructures are located on the substrate, wherein a surface of the plurality of first nanostructures away from the substrate has a plurality of second nanostructures. The metal structure is located on a surface of the plurality of second nanostructures. A method of fabricating the optical substrate is also provided.