公开(公告)号：US10914946B2

公开(公告)日：2021-02-09

申请号：US15777647

申请日：2017-03-20

Applicant: SAINT-GOBAIN GLASS FRANCE

Inventor： Klaus Fischer ,  Matthias Kuehne ,  Sandra Hornschuh ,  Roberto Zimmermann ,  Martin Henseler ,  Dagmar Schaefer ,  Michael Jansen

IPC: G02B27/01 ,  C03C17/36 ,  B32B17/10 ,  B60K35/00

Abstract: A head-up display system with an imaging unit for generating an image on a projection surface is described. The projection surface is provided for reflecting at least a part of the image. The projection surface includes a transparent screen having a transparent substrate and at least one electrically conductive coating with at least one functional layer on at least one surface of the transparent substrate.

公开(公告)号：US10773997B2

公开(公告)日：2020-09-15

申请号：US16070273

申请日：2017-03-20

Applicant: SAINT-GOBAIN GLASS FRANCE

Inventor： Klaus Fischer ,  Matthias Kuehne ,  Sandra Hornschuh ,  Roberto Zimmermann ,  Martin Henseler ,  Dagmar Schaefer ,  Michael Jansen

IPC: C03C17/36 ,  B32B17/10 ,  B32B7/023 ,  B60J1/00 ,  B60J1/02

Abstract: A transparent pane comprising a transparent substrate and an electrically conductive coating on a surface of the transparent substrate is disclosed. The electrically conductive coating comprises four functional layers arranged one atop another. Each functional layer comprises a layer of optically highly refractive material with a refractive index >1.3, a first matching layer above the layer of optically highly refractive material, an electrically conductive layer above the first matching layer, and a second matching layer above the electrically conductive layer. The layer thickness of each conductive layer can be 5 nm to 25 nm and the total layer thickness of all electrically conductive layers can be 20 nm to 100 nm.