Patent · US Active

Switchable electrical composite pane array

US10207480B2 · kind B2 · utility

0Cited by

10References

7Claims

0Family size

Assignee

SAINT-GOBAIN GLASS FRANCE · FR

Inventors

Ingo Von Der Weiden · Aachen, DE
Andreas Sznerski · Baesweiler, DE
Franz Penners · Heinsberg, DE
Julius Mennig · Aachen, DE

Key dates

Filing date	Jun 28, 2013
Grant date	Feb 19, 2019
Priority date	—
Expiry date	Jun 28, 2033

Classification

Technology area (CPC G)Physics
CPC primaryG02F2202/025
WIPO fieldSurface technology, coating
WIPO sectorChemistry

Abstract

A composite switchable pane array, having: a first pane; a second pane, and an intermediate layer arranged therebetween, wherein the intermediate layer has at least one first thermoplastic polymer film and one second thermoplastic polymer film, and an SPD film arranged therebetween; and an edge sealing arranged in the outer edge region of the intermediate layer, containing a polyimide (PI) and/or polyisobutylene (PIB).

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.