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公开(公告)号：US20180149867A1
公开(公告)日：2018-05-31
申请号：US15578213
申请日：2016-06-10
Applicant: SAINT-GOBAIN GLASS FRANCE
Inventor： Stephan KREMERS , Martin ARNDT , Stefan GOSSEN
IPC: G02B27/01
Abstract: A projection arrangement for a head-up display (HUD) is presented. The arrangement has a vehicle windshield that includes an outer pane and an inner pane bonded to one another via a thermoplastic intermediate layer. The vehicle windshield has an upper edge, a lower edge, and an HUD region. The thickness of the thermoplastic intermediate layer in the vertical course between the upper edge and the lower edge varies, at least in the HUD region, according to a wedge angle. The arrangement also has a projector that is aimed at the HUD region to generate a virtual image at a projection distance of at least 5 m. According to one aspect, a vertical radius of curvature in the HUD region is at least 6 m and a maximum value of the wedge angle is less than or equal to 0.3 mrad.
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公开(公告)号：US20210263312A1
公开(公告)日：2021-08-26
申请号：US17049487
申请日：2019-06-28
Applicant: SAINT-GOBAIN GLASS FRANCE
Inventor： Martin ARNDT , Michele CAPPUCCILLI , Ninet BABAJANI
Abstract: A head-up display (HUD), includes an imaging unit, an optical element, which is suitable for deflecting the radiation of the imaging unit in the direction of a windshield and thereby irradiating an HUD region of the windshield in order to generate a virtual image, a positioning device, which is suitable for fixing the windshield in a defined arrangement relative to the optical element, and a camera unit, which is suitable for capturing the virtual image through the windshield from different eye positions, wherein the optical element is configured such that the entire virtual image lies within the depth of field range of the camera unit.
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公开(公告)号：US20210031494A1
公开(公告)日：2021-02-04
申请号：US16978592
申请日：2019-04-29
Applicant: SAINT-GOBAIN GLASS FRANCE
Inventor： Martin ARNDT , Michele CAPPUCCILLI , Ali-Osman KIZMAZ , Harald STOFFEL , Uwe VAN DER MEULEN
IPC: B32B17/10
Abstract: A method for producing a composite pane suitable as a projection surface of a projection assembly, wherein (a) a polarisation-selective coating is provided on a carrier film; (b) the polarisation-selective coating is transferred from the carrier film onto a laminating film, by (i) arranging the carrier film and the laminating film areally one atop the other with the coating positioned therebetween to form a film stack, (ii) treating the film stack for at least 2 hours at a pressure of at least 8 bar and a temperature of 80° C. to 120° C. in an autoclave, and (iii) peeling the carrier film off the laminating film, with the coating remaining on the laminating film; (c) the laminating film is arranged areally between a first pane and a second pane; and (d) the first pane is laminated with the second pane via the laminating film to form the composite pane.
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4.发明申请THERMOPLASTIC FILM FOR A LAMINATED-GLASS PANE HAVING A NON-LINEAR CONTINUOUS WEDGE INSERT IN THE VERTICAL DIRECTION IN SOME SECTIONS 审中-公开用于在某些部分的垂直方向上具有非线性连续楔形插层的层压玻璃板的热塑膜公开(公告)号：US20170003503A1
公开(公告)日：2017-01-05
申请号：US15039794
申请日：2014-11-10
Applicant: SAINT-GOBAIN GLASS FRANCE
Inventor： Martin ARNDT , Stefan GOSSEN
CPC classification number: G02B27/0018 , B32B17/10036 , B32B17/10568 , B32B17/10761 , B32B2605/006 , G02B27/0101 , G02B2027/0121 , G02B2027/0194
Abstract: A thermoplastic film for a laminated-glass pane having a non-linear continuous wedge insert in the vertical direction in some sections. The thermoplastic film has a continuous non-linear wedge angle profile having a first section, which has a wedge angle that is constant or that is variable at least in some sections in order to avoid double images in transmission. The nonlinear wedge angle profile also has a second section, which adjoins the first section. The second section has a variable wedge angle in order to avoid ghost images in reflection. The wedge angle profile has a third section, which adjoins the second section. The third section has a wedge angle that is constant or that is variable at least in some sections in order to avoid double images in transmission.
Abstract translation: 一种用于层压玻璃板的热塑性膜，其在一些部分中具有在垂直方向上的非线性连续楔形插入物。 热塑性薄膜具有连续的非线性楔角分布，其具有第一部分，该第一部分具有恒定的楔形角度，或者至少在某些部分是可变的，以避免透射中的双重图像。 非线性楔角分布还具有与第一部分相邻的第二部分。 第二部分具有可变的楔角，以避免反射中的幻影。 楔角轮廓具有与第二部分相邻的第三部分。 第三部分具有恒定的楔形角度，或至少在某些部分是可变的，以避免传输中的双重图像。
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公开(公告)号：US20200269472A1
公开(公告)日：2020-08-27
申请号：US16495014
申请日：2018-04-18
Applicant: SAINT-GOBAIN GLASS FRANCE
Inventor： Martin ARNDT , Michele CAPPUCCILLI , Wolfgang VON AVENARIUS
Abstract: A method for producing a thermoplastic combination film suitable for a composite glass pane, wherein the thermoplastic combination film includes at least one defined area, which is provided for a camera window or an HUD (head-up display) region that has a variable wedge angle, the method including providing a first thermoplastic film, producing a second thermoplastic film with a variable wedge angle, wherein the three-dimensional shape of second thermoplastic film is obtained by molding on a mold, and joining together the first thermoplastic film and the second thermoplastic film.
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Patent Agency Ranking
公开(公告)号：US20200147934A1
公开(公告)日：2020-05-14
申请号：US16609663
申请日：2018-07-17
Applicant: SAINT-GOBAIN GLASS FRANCE
Inventor： Martin ARNDT , Michele CAPPUCCILLI , Wolfgang VON AVENARIUS , Li-Ya YEH
IPC: B32B17/10
Abstract: Thermoplastic film suitable as an intermediate layer for a laminated glass pane, wherein the thermoplastic film includes a defined region, which is provided for a camera window or an HUD (head-up display) region that has a non-zero wedge angle, and a region surrounding the defined region on all sides, in which the thermoplastic film has a substantially constant thickness, wherein the maximum thickness in the defined region of the thermoplastic film is less than the thickness in the surrounding region.
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公开(公告)号：US20190329523A1
公开(公告)日：2019-10-31
申请号：US16305816
申请日：2017-06-19
Applicant: SAINT-GOBAIN GLASS FRANCE
Inventor： Klaus SCHMALBUCH , Dirk WOHLFEIL , Malte LINN , Martin ARNDT , Christian EFFERTZ
Abstract: A vehicle composite pane having an outer pane made of glass and an inner pane made of glass that are bonded to one another via a polymeric intermediate layer is presented. According to one aspect, the intermediate layer includes a first wedge inlay and a second wedge inlay that are made of different materials, each of the inlays being wedge-shaped and having a wedge face. According to another aspect, the wedge faces are positioned one atop the other so that, in the direction from a lower edge to an upper edge of the composite pane, the thickness of the first wedge inlay increases and the thickness of the second wedge inlay decreases. According to a further aspect, at least one of the wedge inlays has a refractive index that differs from the refractive index of the outer pane and of the inner pane.
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公开(公告)号：US20240385358A1
公开(公告)日：2024-11-21
申请号：US18696190
申请日：2022-09-07
Applicant: SAINT-GOBAIN GLASS FRANCE
Inventor： Jan HAGEN , Valentin SCHULZ , Martin ARNDT , Pauline GIRARD
Abstract: A laminated pane includes an outer and an inner pane each having an outer-side surface and an interior-side surface and a thermoplastic intermediate layer. The interior-side surface of the outer pane and the outer-side surface of the inner pane are connected to one another via the thermoplastic intermediate layer, a reflective layer is arranged in at least a first sub-region of the laminated pane on the interior-side surface of the inner pane directly adjacent to the surroundings, which reflective layer is configured to reflect p-polarized light of a light source, an opaque cover layer is arranged at least in a second sub-region of the laminated pane. Starting from the interior-side surface, the reflective layer includes an optically high refractive index layer with a refractive index of greater than or equal to 1.7 and an optically low refractive index layer with a refractive index of less than or equal to 1.6.
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公开(公告)号：US20210107256A1
公开(公告)日：2021-04-15
申请号：US16613679
申请日：2018-09-04
Applicant: SAINT-GOBAIN GLASS FRANCE
Inventor： Martin ARNDT , Malte LINN
IPC: B32B17/10
Abstract: A method for determining pane thicknesses and a wedge angle of a coated windshield for a projection arrangement of a head-up display. A wedge angle and a combination of glass thicknesses are determined by means of which the glass ghost image and the layer ghost image are optimally reduced. The method proceeds from a starting thickness of the two glass panes of the windshield for which that wedge angle is determined, in an iterative process, that represents an optimal compromise between the minimization of the glass ghost image and the minimization of the layer ghost image. Then, the glass thicknesses are determined varied within a specified range for each combination of the optimal wedge angles. Thus, it is possible, iteratively, to identify that combination of glass thicknesses that results in the least occurrence of ghost images, in addition to the associated optimal wedge angle.
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公开(公告)号：US20190263315A1
公开(公告)日：2019-08-29
申请号：US16349550
申请日：2017-11-09
Applicant: SAINT-GOBAIN GLASS FRANCE
Inventor： Martin MELCHER , Li-Ya YEH , Martin ARNDT , Christian EFFERTZ
Abstract: A vehicle window for separating a vehicle interior from outer surroundings, includes glass pane with a light guide body made of glass on a region of the interior-side surface of the glass pane, wherein the surface of the light guide body facing the glass pane and the surface facing away from the glass pane enclose a wedge angle such that the thickness of the light guide body decreases in the direction from a lower edge to an upper edge of the glass pane, wherein the light guide body is secured to the interior-side surface of the glass pane by means of laser welding.
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