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1. WO2020072709 - MULTIFUNCTIONAL SWITCHABLE FILM AND CONSTRUCTIONS INCLUDING SUCH A FILM

Publication Number WO/2020/072709
Publication Date 09.04.2020
International Application No. PCT/US2019/054380
International Filing Date 03.10.2019
IPC
B32B 3/00 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
3Layered products essentially comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products essentially having particular features of form
CPC
B32B 1/00
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
1Layered products having a general shape other than plane
B32B 3/00
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
3Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form
Applicants
  • CARLEX GLASS AMERICA, LLC [US]/[US]
Inventors
  • FARREYROL, Olivier
  • MATSUDA, Yu
  • POHLEN, Markus, Walter
Agents
  • CHEN, Shu
Priority Data
62/741,07804.10.2018US
62/811,04827.02.2019US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) MULTIFUNCTIONAL SWITCHABLE FILM AND CONSTRUCTIONS INCLUDING SUCH A FILM
(FR) FILM COMMUTABLE MULTIFONCTION ET CONSTRUCTIONS COMPRENANT UN TEL FILM
Abstract
(EN)
The present disclosure relates to a laminated glazing comprising a first glass substrate and a second glass substrate laminated together having first and second polymer intermediate films therebetween, and a layered film laminated between the polymer intermediate films, wherein the layered film comprises at least three carrier layers positioned parallel to one another with a second carrier layer positioned between first and third carrier layers, wherein the surface of the first, second and third carrier films are coated with transparent conductive coating, wherein the first surface of the first carrier layer faces the first surface of the second carrier layer, wherein the second surface of the second carrier layer faces the first surface of the third carrier layer; a first switchable layer positioned between the first and second carrier layers; and a second switchable layer positioned between the second and third carrier layers.
(FR)
La présente invention concerne un vitrage stratifié comprenant un premier substrat en verre et un second substrat en verre stratifiés ensemble ayant des premier et second films intermédiaires polymères entre eux, et un film en couches stratifié entre les films intermédiaires polymères, le film en couches comprenant au moins trois couches de support positionnées parallèlement entre elles avec une deuxième couche de support positionnée entre des première et troisième couches de support, la surface des première, deuxième et troisième films de support étant revêtue d'un revêtement conducteur transparent, la première surface de la première couche de support faisant face à la première surface de la deuxième couche de support, la deuxième surface de la deuxième couche de support faisant face à la première surface de la troisième couche de support ; une première couche commutable positionnée entre les première et deuxième couches de support ; et une deuxième couche commutable positionnée entre les deuxième et troisième couches de support.
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