公开(公告)号：US20240157681A1

公开(公告)日：2024-05-16

申请号：US18551092

申请日：2022-05-11

Applicant: SAINT-GOBAIN GLASS FRANCE

Inventor： Anna NEFT ,  Stephan GILLESSEN ,  Stefanie PENGEL ,  Jefferson DO ROSARIO

IPC: B32B17/10 ,  B60J1/00 ,  C03C17/36 ,  C03C27/10

CPC classification number: B32B17/1066 ,  B32B17/10036 ,  B32B17/10201 ,  B32B17/1022 ,  B32B17/10229 ,  B32B17/10761 ,  B32B17/10935 ,  B60J1/001 ,  C03C17/3642 ,  C03C17/366 ,  C03C17/3681 ,  C03C27/10 ,  B32B2605/08

Abstract: A vehicle glazing includes a first pane and a second pane which are connected to one another via a thermoplastic intermediate layer which is sectionally colored, a metal-based functional layer which is deposited on an inner surface of the first pane facing the thermoplastic intermediate layer, on the inner surface of the first pane, a coating-free edge region which is free of metal-based functional layer and extends from a side edge of the first pane over at least 5 mm to at most 25 mm on the inner surface, wherein the thermoplastic intermediate layer includes a transparent region and a colored region, the colored region being arranged at least in the entire coating-free edge region.

公开(公告)号：US20210341772A1

公开(公告)日：2021-11-04

申请号：US17283452

申请日：2019-09-12

Applicant: SAINT-GOBAIN GLASS FRANCE

Inventor： Jefferson DO ROSARIO ,  Florian MANZ ,  Sebastian SCHURSE ,  Johannes WOLF

IPC: G02F1/1334 ,  B32B17/10 ,  G02F1/1343 ,  G02F1/133 ,  B60J3/04 ,  B60J1/00

Abstract: A composite pane having an electrically controllable functional element that can be switched in segments, includes first and second panes joined to one another via an intermediate layer, and a functional element with a plurality of side edges embedded in the intermediate layer. The functional element includes, arranged flat one over another, a first surface electrode and a second surface electrode, between which an active layer is arranged flat. The first surface electrode is divided into multiple segments by a separating line. A group of first busbars electrically conductively contact the first surface electrode, and each segment of the first surface electrode is electrically conductively contacted by one busbar from the group of the first busbars. A second busbar electrically conductively contacts the second surface electrode.

公开(公告)号：US20210242674A1

公开(公告)日：2021-08-05

申请号：US17049844

申请日：2019-03-29

Applicant: SAINT-GOBAIN GLASS FRANCE

Inventor： Florian MANZ ,  Michael LABROT ,  Jefferson DO ROSARIO ,  Andreas SZNERSKI ,  Sebastian SCHURSE

IPC: H02G5/02 ,  H01B5/14 ,  B60R16/02 ,  B32B17/10

Abstract: A vehicle includes an outer glass pane, an outer laminated layer, an inner laminated layer, and one inner glass pane, wherein a PDLC layer stack is arranged between the outer and inner laminated layers, the PDLC layer stack formed by a) an outer polymeric carrier layer, b) an outer electrically conductive layer, c) a PDLC layer, d) an inner electrically conductive layer, and e) an inner polymeric carrier layer, wherein at a lateral section of the PDLC layer stack, the inner electrically conductive layer protrudes together with the inner polymeric carrier layer, and at another lateral section of the PDLC layer stack, the outer electrically conductive layer protrudes together with the outer polymeric carrier layer, and a busbar is arranged in each case on the protruding inner electrically conductive layer and the protruding outer electrically conductive layer.

公开(公告)号：US20240210686A1

公开(公告)日：2024-06-27

申请号：US18556579

申请日：2022-03-09

Applicant: SAINT-GOBAIN GLASS FRANCE

Inventor： Lisa SCHMADTKE ,  Jan HAGEN ,  Thomas GALLINELLI ,  Stephan GILLESSEN ,  Jefferson DO ROSARIO

IPC: G02B27/01 ,  B32B17/10 ,  G02B1/113 ,  H05B3/86

CPC classification number: G02B27/0101 ,  B32B17/10036 ,  B32B17/10229 ,  B32B17/10458 ,  B32B17/10761 ,  H05B3/86 ,  B32B2307/7376 ,  B32B2605/00 ,  G02B1/113 ,  G02B2027/011 ,  G02B2027/0194 ,  H05B2203/013

Abstract: A composite pane with an HUD region and a sensor region is provided with an electrically conductive coating that reflects the p-polarized radiation of the HUD projector. The electrically conductive coating has precisely one electrically conductive layer based on silver, below which a lower dielectric layer or layer sequence with a refractive index of at least 1.9 is arranged and above which an upper dielectric layer or layer sequence with a refractive index of at least 1.9 is arranged. The ratio of the optical thickness of the upper dielectric layer or layer sequence to the optical thickness of the lower dielectric layer or layer sequence is at least 1.7. A busbar provided for connection to a voltage source is arranged on both sides of the sensor region and is connected to the coating such that a current path for a heating current is formed between the busbars.

公开(公告)号：US20230182444A1

公开(公告)日：2023-06-15

申请号：US17924280

申请日：2021-06-15

Applicant: SAINT-GOBAIN GLASS FRANCE

Inventor： Anna NEFT ,  Jefferson DO ROSARIO

IPC: B32B17/10

CPC classification number: B32B17/10036 ,  B32B17/10229 ,  B32B17/10577 ,  B32B17/10651 ,  B32B17/10788 ,  B32B2255/10 ,  B32B2255/205 ,  B32B2274/00 ,  B32B2307/41

Abstract: A composite pane, includes a laminated stacking sequence composed of an outer pane having an exterior-side surface and an interior-side surface, an inner pane having an exterior-side surface and an interior-side surface, and at least one thermoplastic intermediate layer that joins the interior-side surface of the outer pane to the exterior-side surface of the inner pane, wherein a solar protection coating is applied directly to the interior-side surface of the outer pane, which coating substantially reflects or absorbs rays outside the visible spectrum of solar radiation, in particular infrared rays, a thermal-radiation-reflecting coating is applied directly to the interior-side surface of the inner pane, and the thermoplastic intermediate layer has a printed opaque layer in at least one region.

公开(公告)号：US20210016640A1

公开(公告)日：2021-01-21

申请号：US17042574

申请日：2019-02-04

Applicant: SAINT-GOBAIN GLASS FRANCE

Inventor： Florian MANZ ,  Michael LABROT ,  Jefferson DO ROSARIO ,  Valentin SCHULZ

IPC: B60J3/04 ,  B32B17/10 ,  B60J1/00 ,  G02F1/1335 ,  G02B5/20 ,  G02B5/26 ,  G02F1/1334 ,  G02F1/137

Abstract: A vehicle pane, includes successively a) an outer glass pane, b) at least one laminated layer, c) a PDLC layer, including a polymer matrix, in which liquid crystal droplets are embedded, and in each case an electrically conductive layer on both sides of the polymer matrix, d) at least one laminated layer, and e) an inner glass pane. The TL(inside) is in the range from 5 to 46% and the TL(outside) is in the range from 20 to 73% and the TL(outside) is greater than or equal to TL(inside), wherein the TL(inside) is the light transmittance of an inner stack that is formed by the inner glass pane and the layers between the PDLC layer and the inner glass pane, and TL(outside) is the light transmittance of an outer stack that is formed by the outer glass pane and the layers between the PDLC layer and the outer glass pane.

公开(公告)号：US20200174293A1

公开(公告)日：2020-06-04

申请号：US16615443

申请日：2018-06-26

Applicant: SAINT-GOBAIN GLASS FRANCE

Inventor： Michael LABROT ,  Florian MANZ ,  Jefferson DO ROSARIO

IPC: G02F1/1334 ,  B32B17/10 ,  G02F1/17 ,  B60J1/02

Abstract: A vehicle window pane, includes, in this sequence, a first glass pane, one or a plurality of polymer layers, a PDLC layer, including a polymer matrix in which liquid crystal droplets are embedded, wherein an electrically conductive layer is arranged in each case on both sides of the PDLC layer, or an SPD layer, including a polymer matrix in which suspension droplets are embedded, in which light-polarizing particles are suspended, wherein an electrically conductive layer is arranged in each case on both sides of the SPD layer, one or a plurality of polymer layers, and a second glass pane, wherein, in the case of the PDLC layer, the liquid crystal droplets or, in the case of the SPD layer, the suspension droplets have an average size of more than 2 μm. The vehicle window pane can be switched between a transparent state and a turbid or opaque state.

公开(公告)号：US20240149561A1

公开(公告)日：2024-05-09

申请号：US18549859

申请日：2022-05-16

Applicant: SAINT-GOBAIN GLASS FRANCE

Inventor： Anna NEFT ,  Stephan GILLESSEN ,  Stefanie PENGEL ,  Jefferson DO ROSARIO

IPC: B32B17/10 ,  C03C17/36

CPC classification number: B32B17/10229 ,  B32B17/10036 ,  B32B17/10201 ,  B32B17/10266 ,  B32B17/10302 ,  B32B17/10348 ,  B32B17/10761 ,  B32B17/10807 ,  C03C17/3642 ,  C03C17/366 ,  C03C17/3681 ,  B32B2307/41 ,  B32B2307/412 ,  B32B2307/416 ,  B32B2605/00 ,  C03C2217/948 ,  C03C2218/153

Abstract: A glazing unit includes a first pane and a second pane, which are connected to one another via a thermoplastic intermediate layer, a metal-based functional layer, which is deposited on an internal surface of the first pane facing the thermoplastic intermediate layer, a coating-free marginal region on the internal surface of the first pane, which is free of metal-based functional layer and extends from one side edge of the first pane over at least 1 mm to at most 5 mm on the internal surface, a protective layer, which, in the coating-free marginal region, is disposed directly on the internal surface of the first pane and, in an overlap region directly adjacent to the coating-free marginal region, is disposed on the metal-based functional layer.

公开(公告)号：US20240064873A1

公开(公告)日：2024-02-22

申请号：US18259739

申请日：2022-02-02

Applicant: SAINT-GOBAIN GLASS FRANCE

Inventor： Jefferson DO ROSARIO ,  Stephan GILLESSEN

IPC: H05B3/86

CPC classification number: H05B3/86 ,  H05B2203/011 ,  H05B2203/013

Abstract: A composite pane with an electrically heatable camera window, which includes, inside the camera window, a first electrically conductive transparent coating for heating the camera window, wherein the first electrically conductive transparent coating is arranged on the first surface of the inner pane inside the camera window and has two busbars provided for connection to a voltage source, which are arranged on two opposite sides of the camera window such that when an electrical voltage is applied to the busbars, a current flows through the first electrically conductive transparent coating.

公开(公告)号：US20230415571A1

公开(公告)日：2023-12-28

申请号：US18044014

申请日：2021-10-11

Applicant: SAINT-GOBAIN GLASS FRANCE

Inventor： Lisa SCHMADTKE ,  Jan HAGEN ,  Jefferson DO ROSARIO ,  Stephan GILLESSEN

IPC: B60K35/00 ,  G02B1/116 ,  G02B1/14

CPC classification number: B60K35/00 ,  G02B1/116 ,  B60K2370/785 ,  B60K2370/1529 ,  B60K2370/334 ,  G02B1/14

Abstract: A projection assembly for a head-up display (HUD), includes a windshield with an HUD region, inner and outer panes joined via a thermoplastic intermediate layer, and a projector directed at the HUD region having a radiation predominantly p-polarized. The windshield has a reflection coating for reflecting p-polarized radiation. The reflection coating has exactly one electrically conductive layer based on silver. A lower dielectric layer or layer sequence with a refractive index of at least 1.9 is arranged below the electrically conductive layer. An upper dielectric layer or layer sequence with a refractive index of at least 1.9 is arranged above the electrically conductive layer. The ratio of the optical thickness of the upper dielectric layer or layer sequence to the optical thickness of the lower dielectric layer or layer sequence is between 2.10 and 3.20. The reflection coating includes no dielectric layers with a refractive index less than 1.9.