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:
May. 05, 2026

Filed:

Sep. 28, 2023
Applicant:

Lms Co., Ltd., Pyeongtaek-si, KR;

Inventors:

Joon Ho Jung, Pyeongtaek-si, KR;

Seon Ho Yang, Pyeongtaek-si, KR;

Sung Min Hwang, Pyeongtaek-si, KR;

Choon Woo Ji, Pyeongtaek-si, KR;

Tae Jin Song, Pyeongtaek-si, KR;

Assignee:

LMS CO., LTD., Pyeongtaek-si, KR;

Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B 5/20 (2006.01); G03B 11/00 (2021.01);
U.S. Cl.
CPC ...
G02B 5/208 (2013.01); G03B 11/00 (2013.01);
Abstract

The present invention provides an optical filter for its use. In the present invention, it is possible to provide an optical filter that effectively blocks ultraviolet ray and infrared ray and exhibits high transmittance in visible light. Furthermore, it is possible to provide an optical filter where the transmission characteristics are stably maintained even when an incident angle is changed. Moreover, it is possible to provide an optical filter that does not exhibit problems such as ripple or petal flare.


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