公开(公告)号：US20190330100A1

公开(公告)日：2019-10-31

申请号：US16343082

申请日：2017-10-17

Applicant: SAINT-GOBAIN PERFORMANCE PLASTICS CORPORATION

Inventor： Jia-Mei SOON ,  Yemima Anne BON SAINT COME ,  Laura J. SINGH ,  Virginie MOREAU ,  Antoine DIGUET ,  Camille JOSEPH

IPC: C03C17/36 ,  B32B17/10

Abstract: A composite window film may include a first window facing substrate, a reflecting stack and an absorbing stack. The reflecting stack may be located between the first window facing substrate and the absorbing stack. The composite window film may have a VLT not greater than about 80%, a TSER of at least about 40%, and an Energetic Absorption (EA) of not greater than about 50%.