Saint-gobain Glass France

Vincent Sauvinet

Fabien Lienhart

Thierry Olivier

Vincent Chery

Guillaume Lecamp

Young Seong Lee

Vincent Jamet

Philippe Frebourg

Jean-Philippe Schweitzer

Nicolas Chemin

Yechun Zhou

Jean Philippe Schweitzer

Octavio Cintora Gonzalez

Adèle Verrat Debailleul

Youngseong Lee

Yeshun Zhou

Lee Youngseong

A laminated glazing includes a first sheet of a colored glass and a second sheet of a clear glass which are joined together by a lamination interlayer, the first sheet having a thickness el ranging from 1.5 to 2.5 mm, the second sheet having a thickness e2 ranging from 0.4 to 1.9 mm, the ratio R=e2/e1being at most 0.40 mm, the glazing having a light transmission of at least 70% and a direct solar transmission of at most 55%, the colored glass having a chemical composition including a weight content of total iron, expressed in the form FeO, ranging from 1.1 to 2.0%, with a redox ratio, defined as the ratio between the weight content of ferrous iron, expressed in the form FeO, and the weight content of total iron, expressed in the form FeO, ranging from 0.23 to 0.32.

Laminated glazing

A device for holding and capable of conveying a sheet of glass includes a holder intended to support the sheet of glass, in particular in a substantially horizontal position, wherein the device includes a surround including a plurality of support elements which are able to support the sheet of glass locally.

Device for supporting a glass sheet, particularly in a washing facility

A laminated glazing includes two glass sheets adhesively bonded by an intermediate adhesive layer, which glazing is associated with a camera, the laminated glazing including an opaque decoration resulting from the superposition of a first decoration on the intermediate adhesive layer, containing a first zone without decoration placed in the field of the camera, and of a second decoration including an enamel formed into a d&#xe9;grad&#xe9; edge zone and of an unapertured strip, bounding a free zone of dimension smaller than that of the first decoration, on which the latter is superposed during the assembly of the laminated glazing, the unapertured strip having a width comprised between 1 and 30 mm, and the smallest dimension of said free zone not being smaller than 50 mm; three processes for its manufacture and its use as a motor-vehicle windshield.

Motor vehicle windscreen in which the zone of the field of a camera has a reduced optical distortion

An automotive glazing unit includes a glazing and a system for allowing the glazing to be moved translationally with respect to a door of the vehicle. The glazing is curved and laminated and includes an exterior and an interior glass sheet and a plastic sheet located between the exterior and interior glass sheets. Each sheet has a peripheral edge face. The interior glass sheet is a glass sheet that has undergone a chemical tempering operation and has a thickness included between 0.40 and 2.10 mm and the edge face of the interior glass sheet is located beyond the edge face of the plastic sheet and beyond the edge face of the exterior glass sheet over at least one portion of the length of the edge face of the interior glass sheet.

Sliding laminated glazing unit with interior projection

An automotive glazing unit includes a glazing and a system for allowing the glazing to be moved translationally with respect to a door of the vehicle. The glazing is curved and laminated and includes an exterior and an interior glass sheet and a plastic sheet between the exterior and interior glass sheets, each sheet having a peripheral edge face. The edge face of the interior glass sheet is located beyond the edge face of the plastic sheet and beyond the edge face of the exterior glass sheet over a portion of the length of the edge face of the interior glass sheet. The edge face of the interior glass sheet includes a protective layer on a portion of the length of that edge face of the interior glass sheet which is located beyond the edge face of the plastic sheet and beyond the edge face of the exterior glass sheet.

A curved laminated glazing includes an outer sheet of a soda-lime-silica colored glass and an inner sheet of a chemically-toughened sodium aluminosilicate clear glass having a thickness e2 ranging from 0.4 to 1.1 mm, the outer and inner sheets being joined together by a lamination interlayer, the colored glass having a chemical composition comprising a weight content of total iron, expressed in the form FeO, ranging from 0.6 to 2.2%, the glasses of the inner and outer sheets being selected so that 0&#x2264;T10&#x2212;T10&#x2264;20&#xb0; C., where T10is the temperature T10 of the glass of the inner sheet and T10is the temperature T10 of the glass of the outer sheet, the temperature T10 being the temperature at which the glass considered has a viscosity of 10dPa&#xb7;s.

A device for conveying and holding a sheet of glass includes a conveyor and a holder configured to hold a sheet of glass in position, in particular in a horizontal position. The holder includes at least two spaced-apart and parallel lateral conveying systems, and a multitude of spaced-apart wires extending transversely with respect to the lateral conveying systems and borne thereby, the sheet of glass being intended, via at least all or part of its lateral sides, to be pressed locally against the wires, and a delivery system configured to deliver pressurized water and/or air jets, the pressurized jets being intended to be sprayed toward the upper face of the sheet of glass&#x2014;the opposite face to the one supported by the wires, so as to keep the sheet of glass pressed firmly against the wires.

Device for conveying and retaining glass sheets, particularly in a washing facility, and associated method

A device for conveying and holding a sheet of glass, includes a conveyor and a holder configured to hold a sheet of glass in position, in particular in a horizontal position, wherein the conveyor comprises at least two spaced-apart and parallel lateral conveying systems extending longitudinally in the conveying direction and intended to be positioned in such a way as to support the lateral sides of the sheet of glass, and the holder comprises at least one holding system placed above the lateral conveying systems and above the sheet of glass and intended to limit the amplitude of the movements of the sheet of glass.

Device for conveying and retaining a glass sheet, particularly in a washing facility

A transparent diffusive OLED substrate includes (a) a transparent flat substrate made of mineral glass having a refractive index of between 1.45 and 1.65, (b) a rough low index layer including mineral particles, the mineral particles being attached to one side of the substrate by means of a sol-gel mineral binder, the mineral particles near, at or protruding from the mineral binder's surface creating a surface roughness characterized by an arithmetical mean deviation Ra comprised between 0.15 and 3 &#x3bc;m, the mineral particles and mineral binder both having a refractive index of between 1.45 and 1.65; (c) a high index layer made of an enamel having a refractive index comprised between 1.8 and 2.1 covering the rough low index layer.

Transparent diffusive oled substrate and method for producing such a substrate

A transparent diffusive OLED substrate includes the following successive elements or layers: (a) a transparent flat substrate made of mineral glass having a refractive index nof between 1.48 and 1.58, (b) a monolayer of mineral particles attached to one side of the substrate by means of a low index mineral binder having a refractive index nof between 1.45 and 1.61, and (c) a high index layer made of an enamel having a refractive index nbetween 1.82 and 2.10 covering the monolayer of mineral particles, the mineral particles having a refractive index nbetween n+0.08 and n&#x2212;0.08 and protruding from the low index mineral binder so as to be directly in contact with the high index layer, thereby forming a first diffusive interface between the mineral particles and the low index binder, and a second diffusive interface between the mineral particles and the high index layer.

Transparent diffusive OLED substrate and method for producing such a substrate

A method of producing a transparent diffusive OLED substrate includes lapping one face or both faces of a flat translucent glass substrate with an abrasive slurry, so as to obtain a flat glass substrate with at least one roughened surface having a roughness profile with an arithmetical mean deviation Rof between 0.1 &#x3bc;m and 2.0 &#x3bc;m; coating the roughened surface or one of the roughened surfaces with a high index glass frit having a refractive index of at least 1.7, the amount of the high index glass frit being sufficient to completely cover the roughness profile of the roughened surface after melting of the frit, and heating the coated substrate to a temperature above the melting temperature of the high index glass frit and below the softening temperature of the underlying substrate, so as to form high index enamel on one of the roughened surfaces.

Method of producing a transparent diffusive OLED substrate

An OLED device includes a transparent anode, of sheet resistance R1, and a cathode, of sheet resistance R2, the ratio r=R2/R1 ranging from 0.01 to 2.5, a first anode electrical contact, a first cathode electrical contact, arranged above the active zone, and a reflector covering the active zone above an OLED system, and for each point B of the anode contact, the point B being in an edge of the first anodic region, on defining a distance D between B and the point C closest to the point B, and on defining a distance L between the point B and a point X of an opposite edge of the first anodic region from the first edge, and passing through Ci the following criteria are defined:

Back-emitting OLED device and method for homogenizing the luminance of a back-emitting OLED device

An OLED device includes an anode, which is transparent, anode of a sheet resistance R1, a cathode of sheet resistance R2, the ratio r=R2/R1 ranging from 0.1 to 5, a first anode contact and a second anode contact, spaced from and facing the first anode contact, and a first cathode electrical contact, which is: arranged above the active zone, offset from the first anode contact and from the second anode contact, at every point of the contact surface.

Back-emitting OLED device

An OLED device includes a transparent anode of given sheet resistance R, a cathode of given sheet resistance R, the ratio r=R/Rranging from 0.1 to 5, a first anode electrical contact and a first cathode electrical contact which is offset from the anode electrical contact, for any point Bof each anode contact, on defining a distance Dbetween the point Band a point Cof the contact surface which is closest to the point B, and on defining a distance Lbetween the point Band a point Xof a second edge of the active zone opposite from the first edge, passing through C, then the following criteria are defined:

Growing community of inventors

Grenoble, France

Vincent Sauvinet