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:
Oct. 06, 2026
Filed:
Apr. 20, 2023
Hyundai Motor Company, Seoul, KR;
Kia Corporation, Seoul, KR;
Min Jae Lee, Seongnam-si, KR;
HYUNDAI MOTOR COMPANY, Seoul, KR;
KIA CORPORATION, Seoul, KR;
Abstract
A transparent laminate for radiative cooling comprises a first near-infrared reflective layer including a first layer containing a first polymer and a second layer containing a second polymer stacked alternately, where the first near-infrared reflective layer reflects a near-infrared ray with a wavelength in a range from 740 to 1,400 nm, a second near-infrared reflective layer formed on the first near-infrared reflective layer and reflecting a near-infrared ray with a wavelength in a range from 1,500 to 2,000 nm, and an infrared emissive layer formed on the second near-infrared reflective layer and containing polycarbonate, and a radiative cooling material including the same.