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. 03, 2018
Filed:
Mar. 24, 2017
Applicant:
Skc Hi-tech & Marketing Co., Ltd., Chungcheongnam-do, KR;
Inventors:
Hong Youl Cho, Chungcheongnam-do, KR;
Kyoo Choong Cho, Gyeonggi-do, KR;
Hyun Cheol Nam, Chungcheongnam-do, KR;
Assignee:
SKC HI-TECH & MARKETING CO., LTD., Chungcheongnam-Do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21V 8/00 (2006.01); G02F 1/1335 (2006.01); G02B 1/10 (2015.01);
U.S. Cl.
CPC ...
G02B 6/0053 (2013.01); G02B 1/10 (2013.01); G02B 6/0051 (2013.01); G02F 1/133514 (2013.01); G02F 1/133528 (2013.01); G02F 1/133615 (2013.01); G02F 1/133617 (2013.01); G02F 2001/133507 (2013.01); G02F 2001/133614 (2013.01); G02F 2201/52 (2013.01); G02F 2202/04 (2013.01); G02F 2202/28 (2013.01);
Abstract
The present disclosure relates to a liquid crystal display comprising K—Si—F-based phosphors and a color gamut enhancing film, wherein the liquid crystal display of the present invention can improve a color gamut by transmitting pure RGB wavelengths emitted from a light source as much as possible and absorbing unnecessary wavelengths other than the RGB wavelengths.