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:
Sep. 17, 2019
Filed:
Jul. 24, 2015
Applicant:
Lg Hausys, Ltd., Seoul, KR;
Inventors:
Dae-Hoon Kwon, Anyang-si, KR;
Youn-Ki Jun, Gwacheon-si, KR;
Assignee:
LG HAUSYS, LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 5/28 (2006.01); G02B 5/20 (2006.01); E06B 3/30 (2006.01); E06B 5/00 (2006.01); E04C 1/42 (2006.01); E04C 2/54 (2006.01); E06B 9/24 (2006.01); G02B 1/10 (2015.01); C03C 17/36 (2006.01); E04B 2/02 (2006.01);
U.S. Cl.
CPC ...
E06B 3/307 (2013.01); C03C 17/36 (2013.01); C03C 17/366 (2013.01); C03C 17/3644 (2013.01); E04C 1/42 (2013.01); E04C 2/54 (2013.01); E06B 5/00 (2013.01); E06B 9/24 (2013.01); G02B 1/10 (2013.01); G02B 5/282 (2013.01); E04B 2002/0286 (2013.01);
Abstract
Provided is a low-emissivity coating comprising successively: a first dielectric layer comprising a first metal oxide; a low-emissivity layer; and a second dielectric layer having first and second layers stacked on each other, the first layer comprising a second metal oxide, and the second layer comprising a silicon aluminum nitride, wherein each of the first and second metal oxides has a refractive index ranging from about 2.2 to about 2.6 with regard to a wavelength of about 550 nm.