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公开(公告)号:US20210018749A1
公开(公告)日:2021-01-21
申请号:US16978567
申请日:2019-02-04
Applicant: SAINT-GOBAIN GLASS FRANCE
Inventor: Klaus FISCHER , Dagmar SCHAEFER , Roberto ZIMMERMANN
IPC: G02B27/01 , G02B5/30 , B32B17/10 , B32B15/082
Abstract: A composite pane for a head-up display with an upper edge, a lower edge, and an HUD region, including an outer pane and an inner pane, which are joined to one another via a thermoplastic intermediate layer, and a transparent, electrically conductive coating on the surface of the inner pane facing the intermediate layer or within the intermediate layer, wherein the intermediate layer is formed by at least one ply of thermoplastic material, which is arranged between the electrically conductive coating and the outer pane, wherein the thickness of the ply of thermoplastic material is variable with a wedge angle over its vertical course between the lower edge and the upper edge at least in the HUD region, and wherein an anti-reflective coating is applied on the surface of the inner pane facing away from the intermediate layer.
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公开(公告)号:US20190023610A1
公开(公告)日:2019-01-24
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
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.
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公开(公告)号:US20180099485A1
公开(公告)日:2018-04-12
申请号:US15820300
申请日:2017-11-21
Applicant: SAINT-GOBAIN GLASS FRANCE
Inventor: Klaus FISCHER , Sebastian JANZYK , Ariane WEISSLER
CPC classification number: B32B17/10036 , B32B17/10183 , B32B17/10229 , B32B17/10761 , C03C17/36 , C03C17/3618 , C03C17/3626 , C03C17/3636 , C03C17/3639 , C03C17/3644 , C03C17/3652 , C03C17/3673 , C23C14/34 , E06B3/66 , H05B3/86 , H05B2203/013 , H05K1/0274
Abstract: A transparent pane having at least one transparent substrate and at least one an electrically conductive coating on at least one surface of the transparent substrate. The electrically conductive coating has at least two functional layers arranged one on top of another. Each functional layer contains: a layer of optically highly refractive material; a smoothing layer above the layer of optically highly refractive material; a lower adapting (matching) layer above the smoothing layer; an electrically conductive layer above the lower adapting layer; and an upper adapting (matching) layer above the electrically conductive layer. The lower adapting layer and/or the upper adapting layer contain a homogeneously distributed getter material. At least one lower adapting layer and/or upper adapting layer containing the getter material is in direct contact with the electrically conductive layer.
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公开(公告)号:US20250028169A1
公开(公告)日:2025-01-23
申请号:US18713554
申请日:2022-11-11
Applicant: SAINT-GOBAIN GLASS FRANCE
Inventor: Jan HAGEN , Klaus FISCHER , Roberto ZIMMERMANN
Abstract: A laminated pane includes an outer pane and an inner pane, which are connected to one another via a thermoplastic intermediate layer, an electrically conductive coating between the outer pane and the inner pane, an anti-reflection coating only in a partial region of the laminated pane which is provided for a camera window, wherein the anti-reflection coating is arranged on the surface of the inner pane facing away from the intermediate layer, and the electrically conductive coating is also arranged in the partial region.
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公开(公告)号:US20220342217A1
公开(公告)日:2022-10-27
申请号:US17763565
申请日:2020-11-03
Applicant: SAINT-GOBAIN GLASS FRANCE
Inventor: Jan HAGEN , Klaus FISCHER , Norbert HUHN
IPC: G02B27/01
Abstract: A projection assembly for a head-up display (HUD), includes a windshield, including outer and inner panes that are joined to one another via a thermoplastic intermediate layer and having an HUD region; and a projector aimed at the HUD region. The radiation of the projector is predominantly p-polarised, and the windshield is provided with a reflection coating that is suitable for reflecting p-polarised radiation. The reflection coating has exactly one electrically conductive layer based on silver, a lower dielectric layer or layer sequence whose refractive index is at least 1.9 is arranged beneath the electrically conductive layer, an upper dielectric layer or layer sequence whose refractive index is 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 at least 1.7.
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公开(公告)号:US20220179208A1
公开(公告)日:2022-06-09
申请号:US17437344
申请日:2020-05-20
Applicant: SAINT-GOBAIN GLASS FRANCE
Inventor: Klaus FISCHER , Jan HAGEN
Abstract: A projection assembly for a head-up display (HUD) includes a windshield, including an outer and inner pane joined to one another via a thermoplastic intermediate layer, and having an HUD region; and a projector directed at the HUD region. The radiation of the projector is predominantly p-polarised, and the windshield is provided with a reflective coating, which is suitable for reflecting p-polarised radiation. The reflective coating has exactly one electrically conductive layer and arranged one above and one below the electrically conductive layer are two dielectric layer sequences, each including n low-optical-refraction layers having an index of refraction less than 1.8 and (n+1) high-optical-refraction layers having an index of refraction greater than 1.8, arranged alternatingly in each case, wherein n is an integer greater than or equal to 1.
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公开(公告)号:US20210325672A1
公开(公告)日:2021-10-21
申请号:US17261784
申请日:2019-10-09
Applicant: SAINT-GOBAIN GLASS FRANCE
Inventor: Klaus FISCHER , Dagmar SCHAEFER , Roberto ZIMMERMANN
Abstract: A projection assembly for a vehicle, includes a vehicle side pane, which is equipped with a reflective coating, and a projector, which is directed at a region of the vehicle side pane, wherein the radiation of the projector is predominately p-polarized and wherein the reflective coating is suitable for reflecting p-polarized radiation. The projection assembly is provided for displaying entertainment content such as films for the rear vehicle occupants.
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公开(公告)号:US20230321955A1
公开(公告)日:2023-10-12
申请号:US18044175
申请日:2021-11-23
Applicant: SAINT-GOBAIN GLASS FRANCE
Inventor: Stefanie PENGEL , Klaus FISCHER , Alexandra TOUMAR
IPC: B32B17/10
CPC classification number: B32B17/10229 , B32B17/10036 , B32B17/10201 , B32B2255/205 , B32B2255/28 , B32B2307/202 , B32B2307/204 , B32B2307/306 , B32B2307/418 , B32B2307/7376 , B32B2311/08 , B32B2605/00
Abstract: A composite pane includes 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 a thermoplastic intermediate layer joining the interior-side surface of the outer pane to the exterior-side surface of the inner pane. The composite pane has a sun shading coating between the outer and inner panes. the sun shading coating includes, starting from the outer pane toward the inner pane, a layer sequence first dielectric module M1, first silver layer Ag1, second dielectric module M2, second silver layer Ag2, third dielectric module M3, third silver layer Ag3, fourth dielectric module M4, wherein the silver layers have, relative to one another, a geometrical layer thickness of 0.4
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公开(公告)号:US20230228991A1
公开(公告)日:2023-07-20
申请号:US18007663
申请日:2021-06-22
Applicant: SAINT-GOBAIN GLASS FRANCE
Inventor: Jan HAGEN , Klaus FISCHER , Roberto ZIMMERMANN , Valentin SCHULZ
CPC classification number: G02B27/0101 , B32B17/10036 , G02B2027/0118 , B32B2255/28 , B32B2255/205 , B32B17/1055 , B32B2605/00
Abstract: A projection arrangement for a head-up display (HUD), includes a composite pane, which includes an outer pane and an inner pane joined to one another via a thermoplastic intermediate layer and has an HUD region; an electrically conductive coating on the surface of the outer pane or the inner pane facing the intermediate layer or within the intermediate layer; and an HUD projector, which is directed at the HUD region; wherein the radiation of the projector is p-polarised, wherein the electrically conductive coating includes a first dielectric layer or layer sequence, a first electrically conductive layer, a second dielectric layer or layer sequence, a second electrically conductive layer, a third dielectric layer or layer sequence, a third electrically conductive layer, a fourth dielectric layer or layer sequence, a fourth electrically conductive layer, and a fifth dielectric layer or layer sequence.
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公开(公告)号:US20210316534A1
公开(公告)日:2021-10-14
申请号:US17267728
申请日:2019-10-25
Applicant: SAINT-GOBAIN GLASS FRANCE
Inventor: Klaus FISCHER , Dagmar SCHAEFER , Roberto ZIMMERMANN
Abstract: A projection arrangement for a head-up display (HUD), includes a composite pane, including an outer and an inner pane connected to one another via a thermoplastic intermediate layer, with an HUD region; an electrically conductive coating on the surface of the outer pane or of the inner pane facing or within the intermediate layer; and a projector directed toward the HUD region. The radiation of the projector is p-polarised. The composite pane has reflectance of at least 10% relative to p-polarised radiation in the spectral range from 450 nm to 650 nm. The electrically conductive coating includes at least four electrically conductive layers, which are each arranged between two dielectric layers or layer sequences. The sum of the thicknesses of all electrically conductive layers is at most 30 nm and at least one of the electrically conductive layers has a thickness of at most 5 nm.
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