PANEL COMPUESTO QUE COMPRENDE UN ELEMENTO FUNCIONAL QUE TIENE PROPIEDADES OPTICAS ELECTRICAMENTE CONTROLABLES.

» Número: MX2019012148A (A)

» Fecha Publicación: 21/11/2019

» Solicitante: SAINT GOBAIN???[FR]

» Inventor: MARCEL KLEIN???[DE]; ALICIA DR??GE

» Más información

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The present invention relates to a composite plate (100) comprising a functional element (5) having electrically controllable optical properties, comprising: 5 - a stack sequence formed of an outer plate (1), a first intermediate layer (3a), a second intermediate layer (3b), and an inner plate (2), the intermediate layers (3a, 3b) containing at least one thermoplastic polymer film having at least one plasticiser, and - a functional element (5) having electrically controllable optical properties at least in some section between the first intermediate layer (3a) and the second intermediate layer (2b), wherein at least one barrier film (4, 4a, 4b) is arranged between the first intermediate layer (3a) and the functional element (5) and between the functional element (5) and the second intermediate layer (3b), which barrier film has an overhang n beyond the functional element (5) at least in some sections.

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