公开(公告)号：US20230202145A1

公开(公告)日：2023-06-29

申请号：US17927596

申请日：2021-05-26

Applicant: SAINT-GOBAIN GLASS FRANCE

Inventor： Mathieu BERARD ,  Keihann YAVARI ,  Xavier BRENIERE

IPC: B32B17/10 ,  B32B3/26 ,  H04N23/23 ,  H04N23/50 ,  B60J1/00 ,  B61D25/00

CPC classification number: B32B17/10036 ,  B32B3/266 ,  H04N23/23 ,  H04N23/50 ,  B60J1/001 ,  B61D25/00 ,  B32B17/10761 ,  B32B27/30

Abstract: A glazed element includes a vehicle glazing having an external main face intended to be oriented toward an exterior and an internal main face intended to be on a passenger compartment side, the glazing including a through-hole between the internal main face and the external face, the through-hole being delimited by a side wall of the glazing, and, in the through-hole, an insert made of material that is transparent in an LB range of wavelengths in an infrared spectrum ranging at least from 9.5 μm to 10.5 μm, the insert being made of material of refractive index n in the LB range, with an interior face and an exterior face, wherein the interior and exterior faces of the insert form a non-zero angle at an apex A, the insert having a thickness e that is variable and decreasing toward an upper edge of the glazing.

公开(公告)号：US20210170724A1

公开(公告)日：2021-06-10

申请号：US16499585

申请日：2018-03-30

Applicant: SAINT-GOBAIN GLASS FRANCE

Inventor： Alexandre HENNION ,  Mathieu BERARD

IPC: B32B17/10 ,  F21V8/00 ,  B60Q3/208 ,  B60Q3/64

Abstract: An illuminating glazing unit includes a first transparent sheet of glass drilled with a through-hole delimited by an internal wall; at least one inorganic light-emitting diode including an emission surface emitting light in a main direction of emission substantially orthogonal to the emission surface; and a light guide element including an input face arranged facing the emission surface, a body and an output face arranged facing the internal wall, the light-emitting diode having an emission cone of at least 80°.

公开(公告)号：US20200370727A1

公开(公告)日：2020-11-26

申请号：US16768464

申请日：2018-11-28

Applicant: SAINT-GOBAIN GLASS FRANCE

Inventor： Mathieu BERARD ,  Olivier DELRIEU ,  Pascal BAUERLE

IPC: F21S43/20 ,  F21S43/145 ,  G02B27/30 ,  G02B5/04 ,  B32B3/26 ,  B32B3/30 ,  B32B17/10 ,  B32B1/00 ,  B32B7/12 ,  B32B37/02 ,  B60Q1/26

Abstract: An exterior light signaling vehicle glazing selected from a rear window and a side window or a windshield, includes a first glazing which forms an outer glazing and has first and second main faces; a superficially light emitting element such as an OLED or QLED; a holographic redirecting optical system or collimating optical system with one or more optical films followed by a redirecting optical system with one or more optical films.

公开(公告)号：US20180074251A1

公开(公告)日：2018-03-15

申请号：US15563282

申请日：2016-03-25

Applicant: SAINT-GOBAIN GLASS FRANCE

Inventor： Mathieu BERARD ,  Brice DUBOST

IPC: F21V8/00 ,  G02B5/02 ,  B32B17/10 ,  G09F21/04 ,  G09F13/18

CPC classification number: G02B6/0043 ,  B32B17/10036 ,  B32B17/1011 ,  B32B17/10293 ,  B32B17/10541 ,  B32B17/10614 ,  B32B17/10761 ,  B32B17/10788 ,  B32B2419/00 ,  B32B2605/006 ,  B60Q3/208 ,  B60Q3/43 ,  B60Q3/47 ,  B60Q3/64 ,  B60Q3/745 ,  B60Q9/00 ,  G02B5/0242 ,  G09F13/18 ,  G09F21/04

Abstract: A luminous glazing unit for architectural use or use in furnishings or a system of public transport, includes a first glazing pane, made of organic or mineral glass, of refractive index n1 of at least 1.4 with first and second main faces; a light source, coupled to the first glazing pane; and a light-extracting system including a scattering layer of width of at least 1 cm including scattering dielectric particles bound by a transparent matrix of refractive index n2. The scattering particles are mainly microparticles that are spaced apart from one another and that include a shell made of a transparent dielectric material and making contact with the transparent matrix, the shell surrounding a core of refractive index n3 of at most 1.15 and of largest dimension called D3 in a range extending from 5 μm to 200 μm, the microparticles having a largest dimension called D′ smaller than 2D3.

公开(公告)号：US20230385995A1

公开(公告)日：2023-11-30

申请号：US18248317

申请日：2021-09-28

Applicant: SAINT-GOBAIN GLASS FRANCE

Inventor： Jean-Baptiste LAUDEREAU ,  Mathieu BERARD ,  Tatiana SEVERIN-FABIANI ,  Nicolas MIELEC

IPC: G06T5/00 ,  G06T15/04 ,  G06T15/06

CPC classification number: G06T5/006 ,  G06T15/04 ,  G06T15/06 ,  G06T2207/20081

Abstract: A method for simulating the effects of the optical quality of windshield onto the image recording quality of a digital image recording device, in particular a digital image recording device for an advanced or automated driver-assistance system. The method is based on a combination of an adapted stochastic ray tracing method and of a convolutional image processing to simulate the effects of the optical distortions of a windshield on the image recording quality of a digital image recording device. The simulation is performed from a measured optical quality function of the windshields related to those optical distortions.

公开(公告)号：US20190299566A1

公开(公告)日：2019-10-03

申请号：US16304543

申请日：2017-05-24

Applicant: SAINT-GOBAIN GLASS FRANCE

Inventor： Mathieu BERARD ,  Olivier DELRIEU ,  Pascal BAUERLE

IPC: B32B17/10 ,  B60Q3/208 ,  B62D25/06

Abstract: A luminous laminated glazed roof of a vehicle includes a first glazing, forming an exterior glazing, with first and second main faces; a lamination interlayer made of polymeric material of thickness e1 of at most 1.8 mm; a second glazing, forming an interior glazing, with third and fourth main faces, the second and third main faces being the internal faces of the laminated glazing; a lamination interlayer with through or blind apertures housing diodes; and collimating optics between the diodes and the third main face.

公开(公告)号：US20180086028A1

公开(公告)日：2018-03-29

申请号：US15563232

申请日：2016-03-25

Applicant: SAINT-GOBAIN GLASS FRANCE

Inventor： Mathieu BERARD ,  Brice DUBOST

IPC: B32B17/10 ,  F21V8/00 ,  G02B5/02

CPC classification number: B32B17/10541 ,  B32B17/10036 ,  B32B17/1011 ,  B32B17/10293 ,  B32B17/10614 ,  B32B17/10761 ,  B60J1/005 ,  B60Q1/268 ,  B60Q1/302 ,  B60Q1/38 ,  B60Q1/52 ,  F21S43/14 ,  F21S43/239 ,  F21S43/245 ,  G02B5/0242 ,  G02B6/0043 ,  G02B6/0051

Abstract: A luminous automotive-vehicle glazing unit includes a first glazing pane, made of organic or mineral glass, of refractive index n1 of at least 1.4 with first and second main faces; a light source coupled to the first glazing pane; and a light-extracting system including a scattering layer of width of at least 1 cm including scattering dielectric particles bound by a transparent matrix of refractive index n2. The scattering particles are mainly microparticles that are spaced apart from one another and that include a shell made of a transparent dielectric material and making contact with the transparent matrix, the shell surrounding a core of refractive index n3 of at most 1.15 and of largest dimension called D3 in a range extending from 5 μm to 200 μm, the microparticles having a largest dimension D′ smaller than 2D3.

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：US20230074901A1

公开(公告)日：2023-03-09

申请号：US17790662

申请日：2020-12-23

Applicant: SAINT-GOBAIN GLASS FRANCE

Inventor： Mathieu BERARD ,  Keihann YAVARI

IPC: H04N5/33 ,  B60J1/02 ,  B60R11/04

Abstract: A device includes a vehicle glazing, including, in a peripheral zone, a through-hole including an insert and a thermal camera.

公开(公告)号：US20200298534A1

公开(公告)日：2020-09-24

申请号：US16768391

申请日：2018-11-28

Applicant: SAINT-GOBAIN GLASS FRANCE

Inventor： Mathieu BERARD ,  Olivier DELRIEU ,  Pascal BAUERLE

IPC: B32B17/10 ,  B32B27/08 ,  B32B7/12 ,  B32B37/06 ,  B32B37/10 ,  B60Q3/20 ,  B60Q3/51 ,  B60Q3/74 ,  B60Q3/76 ,  F21V5/00 ,  G02B27/30

Abstract: The present invention relates to a luminous vehicle sunroof that includes a first glazing with first and second main faces, a light-emitting element such as an OLED or QLED and a collimating optical system with one or more optical films.