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.

Date of Patent:
Aug. 01, 2023

Filed:

May. 17, 2021
Applicant:

Samsung Electronics Co., Ltd., Suwon-si, KR;

Inventors:

Seunghoon Han, Seoul, KR;

Byunghoon Na, Suwon-si, KR;

Jangwoo You, Seoul, KR;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01S 5/40 (2006.01); G02B 1/00 (2006.01); G02B 5/18 (2006.01); G01B 11/22 (2006.01); H01S 5/183 (2006.01); H01S 5/12 (2021.01); G02B 3/08 (2006.01); G02B 3/00 (2006.01); H01S 5/42 (2006.01); G02B 27/42 (2006.01); B82Y 20/00 (2011.01); H01S 5/00 (2006.01); H01S 5/042 (2006.01);
U.S. Cl.
CPC ...
G01B 11/22 (2013.01); G02B 1/002 (2013.01); G02B 3/0056 (2013.01); G02B 3/08 (2013.01); G02B 5/1842 (2013.01); G02B 27/425 (2013.01); H01S 5/12 (2013.01); H01S 5/183 (2013.01); H01S 5/4025 (2013.01); H01S 5/423 (2013.01); B82Y 20/00 (2013.01); H01S 5/005 (2013.01); H01S 5/0427 (2013.01);
Abstract

Provided are a nanostructured optical element, a depth sensor, and an electronic device. The nanostructured optical element includes: a light source in which a plurality of laser sources irradiating light are configured as an array; a meta-pattern layer including a plurality of first nano-posts that are two-dimensionally configured while satisfying a sub-wavelength condition, wherein the plurality of first nano-posts are configured to change the light from the light source into structured light; and a deflecting layer between the light source and the meta-pattern layer, and configured to change a proceeding direction of the light to make the light from the light source be incident to the meta-pattern layer.


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