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:
Jan. 26, 2021
Filed:
Feb. 06, 2020
Applicants:
Samsung Electronics Co., Ltd., Suwon-si, KR;
Seoul National University R&db Foundation, Seoul, KR;
Inventors:
Assignees:
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, KR;
SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION, Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05B 45/325 (2020.01); H01S 5/026 (2006.01); H05B 45/12 (2020.01);
U.S. Cl.
CPC ...
H05B 45/325 (2020.01); H01S 5/0262 (2013.01); H01S 5/0265 (2013.01); H05B 45/12 (2020.01);
Abstract
An optical apparatus using multi-wavelength light, includes a substrate, and a light emitting array disposed on the substrate, and comprising a plurality of light emitting devices emitting a plurality of lights having different wavelengths. The optical apparatus includes a controller configured to control the light emitting array such that the plurality of lights are modulated differently and emitted simultaneously.