Thermoplastic film for a laminated-glass pane having a non-linear continuous wedge insert in the vertical and horizontal direction in some sections

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United States of America Patent

PATENT NO 9915822
APP PUB NO 20160291324A1
SERIAL NO

15038321

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Abstract

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A thermoplastic film for a laminated-glass pane, having a non-linear continuous wedge insert in both a vertical and horizontal direction in some sections, is described. In the vertical direction, the laminated-glass pane is, from the perspective of an observer, further at a lower end than at an upper end. In a laminated-glass pane equipped with the thermoplastic film, the thermoplastic film is located between two glass layers. The thermoplastic film has at least a first section having a wedge angle profile that is continuous and non-linear in the vertical and horizontal direction, such that ghost images from a head-up display are minimized in the region of the first section. The thermoplastic film also minimizes double images in transmission in the first section and in further sections.

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Patent Owner(s)

  • SAINT-GOBAIN GLASS FRANCE

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Arndt, Martin Aachen, DE 27 556
Gossen, Stefan Aachen, DE 5 99

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