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:
Oct. 24, 2023

Filed:

Apr. 08, 2020
Applicant:

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

Inventors:

Yongchul Cho, Suwon-si, KR;

Jungwoo Kim, Hwaseong-si, KR;

Tatsuhiro Otsuka, Suwon-si, KR;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 26/10 (2006.01); G01S 17/88 (2006.01); G01S 7/481 (2006.01); G02B 27/30 (2006.01);
U.S. Cl.
CPC ...
G01S 17/88 (2013.01); G01S 7/4817 (2013.01); G02B 26/105 (2013.01); G02B 26/108 (2013.01); G02B 27/30 (2013.01);
Abstract

An optical device according to an embodiment may include: a plurality of light sources configured to emit laser beams; a light direction changing unit comprising at least one of a prism and a mirror, provided on traveling paths of the laser beams, and configured to focus the laser beams at one point by changing travelling directions of the laser beams to form constant angles between the traveling paths of the laser beams; and a scanning mirror configured to perform two-dimensional scanning by reflecting the laser beams received from the light direction changing unit.


Find Patent Forward Citations

Loading…