公开(公告)号：US20250102722A1

公开(公告)日：2025-03-27

申请号：US18832488

申请日：2023-05-10

Applicant: SAINT-GOBAIN GLASS FRANCE

Inventor： Semjon MOORAJ ,  Tobias NIELSEN ,  Buyin YU

IPC: F21V8/00

Abstract: An illuminated glass element, including a glass pane with a first surface, a second surface, and a side edge face extending therebetween. The glass pane is equipped with at least one light source, which is suitable for coupling light into the glass pane such that the light propagates in the glass pane, in particular by total reflection at the first surface and the second surface. The glass pane is provided with at least one light-scattering structure, which is suitable for coupling said light out of the glass pane via the first surface and/or via the second surface. The glass pane is also provided, in a peripheral edge region, at least in sections, with a light trap, which is suitable for reducing the emission of the light via the side edge face. The light trap is formed from a light-scattering or light-diffracting layer on the first surface and an opaque element on the second surface.

公开(公告)号：US20240151892A1

公开(公告)日：2024-05-09

申请号：US18550056

申请日：2022-04-04

Applicant: SAINT-GOBAIN GLASS FRANCE

Inventor： Semjon MOORAJ ,  Tobias NIELSEN

IPC: F21V8/00 ,  B32B17/10 ,  B60Q3/208

CPC classification number: G02B6/0043 ,  B32B17/10036 ,  B32B17/10541 ,  B32B17/10651 ,  B32B17/10761 ,  B32B17/10807 ,  G02B6/0051 ,  G02B6/0095 ,  B60Q3/208

Abstract: A glazing arrangement includes a first pane having a first main surface and a second main surface, wherein the first pane is provided to at least partially transmit coupled light, a light source for producing light that can be coupled into the first pane, a light extraction system to couple light out of the first pane via one of the two main surfaces, wherein the light extraction system includes a transparent coating with a refractive index that differs from, in particular is higher than, that of the air and that of the first pane, which transparent coating is arranged in a planar manner at least sectionally on one of the two main surfaces.

公开(公告)号：US20230324598A1

公开(公告)日：2023-10-12

申请号：US18005316

申请日：2021-10-28

Applicant: SAINT-GOBAIN GLASS FRANCE

Inventor： Tobias NIELSEN ,  Semjon MOORAJ

IPC: F21V8/00 ,  G02B5/32

CPC classification number: G02B6/0053 ,  G02B5/32 ,  G02B6/0083 ,  G02B6/0055

Abstract: A glazing includes at least one first pane having a first primary surface and a second primary surface, at least one light source, at least one transparent light coupling system, wherein the light source is connected to the first primary surface of the first pane via the light coupling system such that light from the light source can be coupled into the first pane, and at least one light outcoupling system for outcoupling light from the first pane via at least one of the primary surfaces.

公开(公告)号：US20250108587A1

公开(公告)日：2025-04-03

申请号：US18834509

申请日：2023-01-27

Applicant: SAINT-GOBAIN GLASS FRANCE

Inventor： Tobias NIELSEN ,  Semjon MOORAJ ,  Mathieu BERARD ,  Claire DAVIS

IPC: B32B17/10

Abstract: An arrangement, includes an illuminable pane having a first main surface and an opposite second main surface, an illuminating device for generating light, the illuminating device being configured such that at least part of the light generated by the illuminating device is incident on the first main surface in such a manner that it can pass the illuminable pane and leave the illuminable pane at the second main surface, a reflective structure arranged at the second main surface, provided with a plurality of reflective surfaces for the reflection of light, the reflective surfaces being in the form of inclined surfaces that are coated with a reflective layer, the reflective surfaces being configured such that at least part of the light leaving the second main surface can be reflected into the illuminable pane at such an angle that total reflection of the reflected light takes place in the illuminable pane.

公开(公告)号：US20240255689A1

公开(公告)日：2024-08-01

申请号：US18633138

申请日：2024-04-11

Applicant: SAINT-GOBAIN GLASS FRANCE

Inventor： Tobias NIELSEN ,  Semjon MOORAJ

IPC: F21V8/00 ,  G02B5/32

CPC classification number: G02B6/0053 ,  G02B5/32 ,  G02B6/0055 ,  G02B6/0083

Abstract: A roof glazing includes at least one first pane having a first primary surface and a second primary surface, at least one light source adapted to emit light, at least one light coupling system, wherein the at least one light source is optically connected to the first primary surface of the first pane via the at least one light coupling system such that light from the at least one light source is to be coupled into the first pane, and at least one light outcoupling system for outcoupling light from the first pane via at least one of the first and second primary surfaces, wherein the roof glazing is a vehicle roof glazing.