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. 06, 2024
Filed:
Mar. 27, 2020
Applicant:
Sony Group Corporation, Tokyo, JP;
Inventors:
Tonino Greco, Stuttgart, DE;
Klaus Zimmermann, Stuttgart, DE;
Assignee:
Sony Group Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 1/00 (2006.01); G02B 1/02 (2006.01);
U.S. Cl.
CPC ...
G02B 1/002 (2013.01); G02B 1/02 (2013.01);
Abstract
The present disclosure pertains to a transparent optical portion comprising a plurality of protrusion for providing a metalens function on a surface of an optical device, wherein a direction of growth of the plurality of protrusion is based on a crystal structure of a first substrate, and wherein the protrusions differ in size.