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:
Jun. 29, 2021
Filed:
Jan. 13, 2017
Applicant:
Lg Hausys, Ltd., Seoul, KR;
Inventors:
Hyun-Woo You, Incheon, KR;
Youn-Ki Jun, Gwacheon-si, KR;
Dae-Hoon Kwon, Anyang-si, KR;
Sung-Jin Park, Incheon, KR;
Young-Woo Choi, Anyang-si, KR;
Assignee:
LG HAUSYS, LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 15/04 (2006.01); B32B 17/06 (2006.01); C03C 17/36 (2006.01); E06B 9/24 (2006.01);
U.S. Cl.
CPC ...
C03C 17/366 (2013.01); C03C 17/3618 (2013.01); C03C 17/3626 (2013.01); C03C 17/3644 (2013.01); C03C 17/3649 (2013.01); E06B 9/24 (2013.01); C03C 2218/155 (2013.01); C03C 2218/156 (2013.01); E06B 2009/2464 (2013.01);
Abstract
Provided are: a low-emissivity coating comprising, in sequence, a first lower dielectric layer, a barrier layer, a second lower dielectric layer, a low-emissivity protective layer, a low-emissivity layer, a low-emissivity protective layer, and an upper dielectric layer; and a functional building material for windows and doors comprising the low-emissivity coating.