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:
Nov. 21, 2023
Filed:
Apr. 13, 2021
Samsung Electronics Co., Ltd., Suwon-si, KR;
University of Massachusetts, Boston, MA (US);
Seunghoon Han, Seoul, KR;
Mahdad Mansouree, Boston, MA (US);
Amir Arbabi, Boston, MA (US);
Sangeun Mun, Seoul, KR;
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, KR;
UNIVERSITY OF MASSACHUSETTS, Boston, MA (US);
Abstract
Provided is a meta optical device including a plurality of phase modulation regions respectively including a plurality of nanostructures that have shapes and arrangement based on a preset rule, the plurality of phase modulation regions being configured to modulate a phase of incident light of a preset wavelength band, wherein at least two phase modulation regions of the plurality of phase modulation regions have phase modulation ranges in a first direction that are same, and wherein the plurality of nanostructures included in the at least two phase modulation regions have width ranges in the first direction that are different from each other.