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公开(公告)号：US12126273B2
公开(公告)日：2024-10-22
申请号：US18040076
申请日：2021-08-30
Applicant: SAINT-GOBAIN GLASS FRANCE
Inventor： Richard Stelzer , Bastian Klauss , Michael Zeiss , Doane Shelby Craig
CPC classification number: H02M7/44 , G02F1/0121 , G02F1/137 , H02M1/10
Abstract: A method for driving an electro-optical functional layer by a control, the functional layer being applied on a substrate and being variable in its transmissive and/or reflective properties by applying an electric field, the control unit having a supply voltage input and a feed output, and a voltage measuring system and an energy store, includes measuring a voltage actually available at the supply voltage input, if the available voltage is greater than a reference value, driving the functional layer with an AC voltage via the feed output, the energy store being charged at least in sections, if the available voltage is less than or equal to a reference value, driving the functional layer with a DC voltage via the feed output. At least part of the energy for the driving is drawn from the energy store. The DC voltage is less than the peak value of the AC voltage.
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2.发明授权公开(公告)号：US11964453B2
公开(公告)日：2024-04-23
申请号：US17297300
申请日：2020-01-09
Applicant: SAINT-GOBAIN GLASS FRANCE
Inventor： Michael Zeiss , Stefan Uebelacker , Laurent Lamoureux
CPC classification number: B32B17/10504 , B32B17/10036 , B32B17/10174 , B32B17/10348 , B60J3/04 , E06B3/6722 , E06B9/24 , B32B17/10532 , B32B2605/006
Abstract: A laminated pane with electrically controllable optical properties, includes an outer pane and an inner pane that are joined to one another via a thermoplastic intermediate layer, wherein an optoelectronic functional element with electrically controllable optical properties is incorporated into the intermediate layer, including an active layer, to which transparent sheetlike control electrodes are assigned on both surfaces, between a first carrier film and a second carrier film, wherein the intermediate layer, which surrounds the optoelectronic functional element, and the carrier films contain, in each case, thermoplastic material, wherein at least one capacitive touch element is integrated into the optoelectronic functional element such that a portion of at least one control electrode of the optoelectronic functional element is separated and provided with a signal lead for detecting a capacitive touch or approach signal.
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公开(公告)号：US11927474B2
公开(公告)日：2024-03-12
申请号：US17432315
申请日：2020-02-05
Applicant: SAINT-GOBAIN GLASS FRANCE
Inventor： Gabor Varga , Bastian Klauss , Michael Zeiss , Christian Effertz
CPC classification number: G01J1/0437 , B32B17/10036 , B32B17/10357 , B32B17/1044 , B32B17/10761 , B32B17/1077 , B32B17/10788 , B32B17/10807 , B60Q1/0023 , B60Q1/08 , G01J1/4204 , B32B2307/4023 , B32B2307/412 , B32B2307/732 , B32B2605/006
Abstract: A composite pane and in particular to a composite vehicle pane with an integrated light sensor, includes an outer pane and an inner pane that are joined to one another via at least one thermoplastic intermediate layer, and at least one light sensor with a light-sensitive surface that is arranged between the outer pane and the inner pane, wherein the light-sensitive surface faces the outer pane, and a shadow mask that covers at least some portions of the light-sensitive surface is arranged between the light-sensitive surface and the outer pane.
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公开(公告)号：US11919275B2
公开(公告)日：2024-03-05
申请号：US17432328
申请日：2020-02-05
Applicant: SAINT-GOBAIN GLASS FRANCE
Inventor： Gabor Varga , Michael Zeiss , Christian Effertz , Doane Shelby Craig
CPC classification number: B32B17/10293 , B32B17/10 , B32B17/10036 , B32B17/1044 , B32B17/10761 , B32B17/1077 , B32B17/10788 , B60J1/001 , G01J1/0407 , G02B5/32 , G03H1/0005 , G03H2001/0033
Abstract: A composite pane and in particular a composite vehicle pane with an integrated light sensor, includes an outer pane and an inner pane that are joined to one another via at least one thermoplastic intermediate layer, and at least one light sensor with at least one light-sensitive surface that is arranged between the outer pane and the inner pane, wherein the light-sensitive surface faces the outer pane and a holographic optical element is arranged between the light-sensitive surface and the outer pane, and the holographic optical element is implemented as a hologram for incident-angle-dependent diffraction of the incident light.
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公开(公告)号：US10703073B2
公开(公告)日：2020-07-07
申请号：US15740329
申请日：2016-11-14
Applicant: SAINT-GOBAIN GLASS FRANCE
Inventor： Christian Effertz , Klaus Schmalbuch , Dirk Wohlfeil , Detlev Duerkop , Guido Schwinges , Michael Zeiss
Abstract: A vehicle composite pane with an integrated light sensor is disclosed. The vehicle composite pane includes an outer pane and an inner pane that are bonded to one another via a thermoplastic intermediate layer. A plurality of photodiodes situated on a circuit board are arranged between the outer pane and the inner pane. The photodiodes are surface-mounted device (SMD) components. The photodiodes are arranged on the circuit board as groups of parallel connected photodiodes. All groups of the parallel connected photodiodes are connected to a common electrical input and each group is connected to a separate electrical output.
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Patent Agency Ranking
公开(公告)号：US11886060B2
公开(公告)日：2024-01-30
申请号：US17924592
申请日：2021-06-22
Applicant: SAINT-GOBAIN GLASS FRANCE
Inventor： Richard Stelzer , Bastian Klauss , Michael Zeiss , Doane Shelby Craig
IPC: G02F1/133 , B32B3/08 , B32B17/10 , B60J3/04 , E06B9/24 , G02F1/1334 , G02F1/1343 , B32B27/08
CPC classification number: G02F1/13318 , B32B3/08 , B32B17/10467 , B60J3/04 , E06B9/24 , G02F1/1334 , G02F1/13439 , B32B17/10036 , B32B17/1055 , B32B27/08 , B32B2419/00 , B32B2605/00 , E06B2009/2464
Abstract: A method for electrically controlling at least one functional element having electrically controllable optical properties, wherein the optical properties are controlled by a control unit, wherein the control unit is connected to at least two transparent flat electrodes of the functional element, and an electrical voltage is applied between the flat electrodes by the control unit, wherein the electrical voltage has a periodic signal profile with a first, variably adjustable frequency and the glazing unit is surrounded by light beams of a second frequency, and wherein the light beams are sensed by a sensor unit and the first frequency is changed as a function of the second frequency, wherein the first frequency is synchronized with the second frequency.
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公开(公告)号：US11803277B2
公开(公告)日：2023-10-31
申请号：US17272841
申请日：2019-07-22
Applicant: SAINT-GOBAIN GLASS FRANCE
Inventor： Gabor Varga , Bastian Klauss , Michael Zeiss , Christian Effertz
CPC classification number: G06F3/0443 , B32B17/10036 , B32B17/10183 , B32B17/10761 , B60J1/001 , B60J1/20 , E06B7/28 , G01N27/223 , B32B2419/00 , B32B2605/006 , B60S1/0825 , B60S1/0877 , G06F2203/04105
Abstract: A glazing unit of a vehicle or building, which has at least one glass pane or polymer film, wherein a capacitive sensor is arranged on a first surface of the or a glass pane or polymer film, which sensor includes a first sensor section and a second sensor section spaced at a distance therefrom on the first surface, which second sensor section acts as a signal readout section, wherein during operation of the sensor, an electrical field is generated between the first and second sensor section, which field partially penetrates the glass pane or polymer film, wherein a material property compensation electrode is provided on the second surface of the same glass pane or polymer film, opposite the second sensor section.
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公开(公告)号：US11726588B2
公开(公告)日：2023-08-15
申请号：US16616326
申请日：2018-03-14
Applicant: SAINT-GOBAIN GLASS FRANCE
Inventor： Patrick Weber , Bastian Klauss , Michael Zeiss , Christian Effertz
CPC classification number: G06F3/041 , B32B17/1022 , B32B17/10036 , B32B17/10293 , B32B17/10348 , B32B17/10761 , B32B17/1077 , B32B17/10174 , B32B17/10788 , B32B2315/08 , B32B2329/06 , B32B2605/08 , B32B17/10005 , B32B2367/00
Abstract: A laminated glass pane having a first glass layer and a second glass layer, wherein at least one first electrically conducting structure and a second electrically conducting structure are arranged between the first glass layer and the second glass layer, wherein the first electrically conducting structure and the second electrically conducting structure are arranged spaced apart from one another, wherein the first electrically conducting structure at least partially overlaps the second electrically conducting structure in a perpendicular orientation relative to the first glass layer, wherein the first electrically conducting structure is associated with a first electrical element, wherein the first electrical element is a capacitive sensor.
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公开(公告)号：US11697268B2
公开(公告)日：2023-07-11
申请号：US16650254
申请日：2018-09-12
Applicant: SAINT-GOBAIN GLASS FRANCE
Inventor： Gabor Varga , Christian Effertz , Michael Zeiss , Bastian Klauss , Guillaume Francois , Ali-Osman Kizmaz , Benjamin Kaplan
CPC classification number: B32B17/10036 , B32B17/1077 , B32B17/10174 , B32B17/10761 , B32B17/10788 , B60J1/02 , B60J1/20 , G01N27/223 , B32B2307/202 , B32B2307/206 , B32B2307/212 , B32B2605/006 , B32B2605/08
Abstract: A vehicle window, includes at least one transducer device and transducer electronics associated with the transducer device, wherein both the transducer device and the transducer electronics are arranged at least partially within the vehicle window, wherein the transducer device and/or a compensating device associated with the transducer device and arranged at least partially within the vehicle window and/or an electrical shielding device associated with the transducer device for electrically shielding the transducer device relative to a vehicle interior or a vehicle exterior are transparent, at least in sections.
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公开(公告)号：US11415855B2
公开(公告)日：2022-08-16
申请号：US17424773
申请日：2020-01-20
Applicant: SAINT-GOBAIN GLASS FRANCE
Inventor： Stefan Droste , Florian Manz , Marcel Klein , Bastian Klauss , Michael Zeiss
IPC: G02F1/1343 , G02F1/1333 , G02F1/1335 , G02F1/137 , B60J1/00 , G02F1/133 , G02F1/1334 , G02F1/1345
Abstract: A laminated pane arrangement has a functional element based on liquid crystals, wherein the optical properties of the functional element and an electrical resistance heater of at least one flat electrode are controlled by two different AC voltages. In accordance with a first aspect, the functional element is contacted on two opposite sides by the AC voltages. The AC voltages differ in maximum amplitude, but have the same frequency. In accordance with a second aspect, the functional element is controlled by an AC voltage. At least one flat electrode is heated by an additional AC voltage of greater frequency. A fault in the control of the optical properties of the functional element is prevented by high-pass filters.
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