Patent · US Active

Heatable composite pane for a projection assembly

US12409636B2 · kind B2 · utility

0Cited by

0References

21Claims

0Family size

Assignee

SAINT-GOBAIN GLASS FRANCE · FR

Inventors

Andreas GOMER · Kerpen, DE
Valentin SCHULZ · Niederzier, DE
Marcel KLEIN · Baesweiler, DE

Key dates

Filing date	Mar 30, 2022
Grant date	Sep 9, 2025
Priority date	—
Expiry date	Mar 30, 2042

Classification

Technology area (CPC G)Physics
CPC primaryG06F3/017
WIPO fieldSurface technology, coating
WIPO sectorChemistry

Abstract

A composite pane, in particular for a projection assembly, includes an outer pane, an inner pane, and a thermoplastic intermediate layer arranged between the outer and the inner pane, wherein the outer and the inner pane have in each case an outer face and an inner face, and the inner face of the outer pane and the outer face of the inner pane face one another, a first masking strip, which is arranged regionally on one of the outer faces or the inner faces of the inner or the outer pane, an electrically conductive coating, and a reflection layer, which is suitable for reflecting light, wherein the reflection layer is arranged spatially in front of the first masking strip when viewed from the inner pane toward the outer pane, wherein the first masking strip overlaps the reflection layer at least in one region.

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