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:
Aug. 20, 2019
Filed:
Aug. 30, 2014
Applicant:
Lms Co., Ltd., Pyeongtaek-si, KR;
Inventors:
Joo Young Kim, Suwon-si, KR;
Sung Min Cho, Seongnam-si, KR;
Assignee:
LMS CO., LTD., Pyeongtaek-si, Gyeonggi, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B 5/28 (2006.01); G02B 5/20 (2006.01); G02B 5/22 (2006.01);
U.S. Cl.
CPC ...
G02B 5/282 (2013.01); G02B 5/208 (2013.01); G02B 5/223 (2013.01);
Abstract
An optical filter satisfying Mathematical Formula 1 and an imaging device comprising the filter are provided.Δ*≤1.5.  [Mathematical Formula 1] In Mathematical Formula 1, ΔE* represents a color difference between light that has entered in the vertical direction of the optical filter and passed through the optical filter, and light that has entered in the direction at an angle of 30° to the vertical direction of the optical filter and passed through the optical filter.