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:
Jul. 18, 2023
Filed:
May. 14, 2020
Applicant:
Samsung Display Co., Ltd., Yongin-si, KR;
Inventors:
Kyong Sik Choi, Asan-si, KR;
Dong Hoon Shin, Cheonan-si, KR;
Hoon Chul Ryoo, Cheonan-si, KR;
Kyeong Mok Kim, Cheonan-si, KR;
Jae-Woong Moon, Asan-si, KR;
Kyong Ho Park, Paju-si, KR;
Ki Hwan Seok, Pohang-si, KR;
Myoung Seok Son, Yongin-si, KR;
Hong Ro Lee, Seongnam-si, KR;
Assignee:
SAMSUNG DISPLAY CO., LTD., Yongin-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 21/67 (2006.01); H01S 5/00 (2006.01); H01L 21/02 (2006.01);
U.S. Cl.
CPC ...
H01L 21/67115 (2013.01); H01L 21/02675 (2013.01); H01S 5/0071 (2013.01);
Abstract
A laser light source is provided including an airtight container. A first resonance mirror and a second resonance mirror are disposed outside the airtight container. The first resonance mirror includes a lens unit and a reflection coating layer. The lens unit includes a first surface and a second surface, and the first surface is inclined with respect to the second surface.