Patent · US Active

Electrochemical glazing having electrically controllable optical and energy-related properties

US11650410B2 · kind B2 · utility

0Cited by

62References

20Claims

0Family size

Assignee

SAGE Electrochromics, Inc. · US

Inventors

Rene Gy · Bondy, FR
Jean-Christophe Giron · Aachen, DE
Li-Ya Yeh · Geilenkirchen, DE
Philippe Letocart · Raeren, BE
Annabelle Andreau-Wiedenmaier · Aachen, DE
Philippe Armand · Paris, FR

Key dates

Filing date	Jun 9, 2020
Grant date	May 16, 2023
Priority date	—
Expiry date	Jun 9, 2040

Classification

Technology area (CPC G)Physics
CPC primaryG02F1/153
WIPO fieldSurface technology, coating
WIPO sectorChemistry

Abstract

The invention relates to glazing (1) comprising a first glazing sheet (10; 10A, 10B) forming a substrate on which at least one film of an electrochemical system (12) is formed, said system having optical and/or energy-related properties that are electrically controllable, a second glazing sheet (14) forming a counter-substrate, and a third glazing sheet (18). The substrate has characteristics that allow it to be obtained by being cut from a motherboard on which motherboard at least one film or the electro-chemical system (12) is formed. The substrate is located between the counter-substrate (14) and the third glazing sheet (18) and is set back relative to the counter-substrate (14) and relative to the third glazing sheet (18) over the entire circumference of the substrate (10; 10A, 10B).

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