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公开(公告)号：US20240327280A1
公开(公告)日：2024-10-03
申请号：US18574152
申请日：2022-07-05
申请人： HOYA CORPORATION
发明人： Shuhei AZUMA , Toshio TAKIZAWA
CPC分类号： C03C23/0025 , C03C15/02 , C03C23/007 , C03C2203/52
摘要： A method for manufacturing a glass substrate includes: flattening a to-be-scribed region extending along a predetermined to-be-scribed line on a surface of a glass blank by irradiating the surface of the glass blank with a first laser beam along the to-be-scribed line; and forming a scribe line along the to-be-scribed line by irradiating the flattened to-be-scribed region with a second laser beam.
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公开(公告)号：US12103888B2
公开(公告)日：2024-10-01
申请号：US17040204
申请日：2019-04-02
申请人： CORNING INCORPORATED
发明人： Hoon Kim , Jin Su Kim
CPC分类号： C03C15/00 , C03C3/087 , C03C3/091 , C03C3/093 , C03C3/097 , C03C23/0005 , C03C23/002 , C03C23/0025
摘要： A method for forming a via in a glass article includes forming one or more cavities within a glass substrate by exposing the glass substrate to an etchant, the glass substrate including a glass cladding layer and a glass central core layer, where the glass cladding layer has an etch rate in the etchant that is different than an etch rate of the glass central core layer, and where the one or more cavities extend through the glass central core layer terminating at the glass cladding layer, depositing a metallic material within the one or more cavities, and removing the glass cladding layer.
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公开(公告)号：US12030803B2
公开(公告)日：2024-07-09
申请号：US17075368
申请日：2020-10-20
申请人： AGC Inc.
发明人： Jun Ito , Ikuo Nagasawa
IPC分类号： C03B33/09 , B23K26/00 , B23K26/352 , B23K26/53 , B23K26/55 , B23K103/00 , B28D1/22 , B32B3/26 , C03B33/02 , C03B33/033 , C03B33/04 , C03C3/083 , C03C21/00 , C03C23/00
CPC分类号： C03B33/091 , B23K26/0006 , B23K26/355 , B23K26/53 , B23K26/55 , B28D1/22 , C03B33/0222 , C03B33/033 , C03C3/083 , C03C21/002 , C03C23/0025 , B23K2103/54 , B32B3/26 , C03B33/04 , Y02P40/57 , Y10T428/15
摘要： A glass plate, containing: a first main surface and a second main surface opposite to each other, wherein an in-plane void region having a plurality of voids is arranged on the first main surface, a plurality of internal void rows each having one void or two or more voids are arranged from the in-plane void region toward the second main surface, and a cut surface obtained by cutting the glass plate to pass through the in-plane void region and the plurality of internal void rows has a compressive stress layer formed by applying a chemical strengthening treatment in the center of the cut surface.
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公开(公告)号：US20240208856A1
公开(公告)日：2024-06-27
申请号：US18288890
申请日：2022-04-26
申请人： CORNING INCORPORATED
发明人： Matthew John Dejneka , Jesse Kohl
CPC分类号： C03C10/0054 , B32B17/10036 , B32B17/10119 , B32B17/10128 , B32B17/10293 , B32B17/10339 , B32B17/10889 , C03B23/0258 , C03C3/091 , C03C3/093 , C03C23/0025 , C03C23/007 , B32B2250/40 , B32B2307/402 , B32B2307/412 , B32B2310/0843 , B32B2315/08 , B32B2605/08 , C03C2204/00
摘要： Glazing, such as for vehicles, includes a sheet of glass-ceramic that has different regions with different transmission properties, including a first visually clear region that blocks infrared, a second visually clear region that allows transmission of infrared, and a third colored region.
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公开(公告)号：US11992894B2
公开(公告)日：2024-05-28
申请号：US16971501
申请日：2019-02-22
申请人： CORNING INCORPORATED
发明人： Hasan Fiaz , Jann Paul Kaminski , Raymond Miller Karam , Brian Nilsen , Marie Bernadette O'Regan , Garrett Andrew Piech , Sergio Tsuda , ChuanChe Wang , Ming Ying
CPC分类号： B23K26/0006 , B23K26/32 , C03B33/0222 , C03C23/0025 , C03C27/08
摘要： A method of separating a portion of an object comprising: presenting an object having a thickness; using a laser emission at a wavelength to perforate at least a portion of the thickness of the object sequentially over a length to form a series of perforations between a first portion of the object on one side of the series of perforations and a second portion of the object on the other side of the series of perforations; and applying a stress to the object at the series of perforations to separate the first portion of the object from the second portion of the object, wherein the thickness of the object, at the series of perforations, is transparent to the wavelength of the laser emission.
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6.发明公开公开(公告)号：US20240159940A1
公开(公告)日：2024-05-16
申请号：US18394514
申请日：2023-12-22
申请人： Schott AG
发明人： Andreas Ortner , Fabian Wagner , Markus Heiss-Chouquet , Vanessa Glässer , Heong Leong Teoh , Shiuh Liang Lee , Michael Drisch , Ulrich Peuchert , Guangjun Zhang
CPC分类号： G02B1/115 , C03C15/00 , C03C23/0025
摘要： A sheet-like element made of brittle material includes two opposing side faces and a peripheral edge face which determines an outer contour of the sheet-like element. The edge face has at least one first region and at least one second region. The at least one first region differs from the at least one second region in terms of its surface structure. The at least one first region has an etched surface and the at least one second region constitutes a fractured surface. A surface area of the at least one first region is larger than a surface area of the at least one second region. The at least one first region and the at least one second region are arranged next to one another in a direction along the edge face.
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7.发明授权公开(公告)号：US11953462B2
公开(公告)日：2024-04-09
申请号：US18122192
申请日：2023-03-16
申请人： CORNING INCORPORATED
IPC分类号： G01N27/404 , C03B33/02 , C03C15/00 , C03C17/06 , C03C23/00 , C03C27/10 , G01N27/406 , G01N27/413
CPC分类号： G01N27/404 , C03B33/0222 , C03C15/00 , C03C17/06 , C03C23/0025 , C03C27/10 , G01N27/4062 , G01N27/413 , C03C2217/254
摘要： A method of forming a glass electrochemical sensor is described. In some embodiments, the method may include forming a plurality of electrical through glass vias (TGVs) in an electrode substrate; filling each of the plurality of electrical TGVs with an electrode material; forming a plurality of contact TGVs in the electrode substrate; filling each of the plurality of contact TGVs with a conductive material; patterning the conductive material to connect the electrical TGVs with the contact TGVs; forming a cavity in a first glass layer; and bonding a first side of the first glass layer to the electrode substrate.
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公开(公告)号：US20240101473A1
公开(公告)日：2024-03-28
申请号：US18276685
申请日：2022-01-28
申请人： HOYA CORPORATION
发明人： Shuhei AZUMA
CPC分类号： C03C23/0025 , C03C15/02 , G11B5/73921 , G11B5/8404
摘要： A method for manufacturing a glass plate includes processing for irradiating an inner circumferential edge surface extending along an inner hole in an annular glass plate with a laser beam along the inner circumferential edge surface. When the inner circumferential edge surface is irradiated with the laser beam, the laser beam is concentrated by a condenser lens and formed into diffused light, and the inner circumferential edge surface is irradiated with the diffused light from a direction inclined with respect to a main surface of the glass plate.
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公开(公告)号：US20240043310A1
公开(公告)日：2024-02-08
申请号：US18485907
申请日：2023-10-12
IPC分类号： C03B23/07 , C03B23/055 , C03B23/043 , C03B23/045 , C03B9/36 , C03C23/00 , C03B9/41
CPC分类号： C03B23/07 , C03B23/055 , C03B23/043 , C03B23/045 , C03B9/3636 , C03C23/0025 , C03B9/41 , G01N27/4167
摘要： An apparatus for the automated production of glass assemblies includes: a turning machine with at least two spindles, which are rotatable about a common axis of rotation and which each have a workpiece holder, wherein the workpiece holders are arranged opposite one another; one or more gas burners or lasers fixed on a first tool carriage which is movable in parallel and/or perpendicularly to the axis of rotation; one or more drives for driving a rotational movement of the spindles and a movement of the first tool carriage; a pressure module including a pump device at least one working cylinder for applying a pressure to an inner tube and/or to a space between the inner tube and an outer tube; and a control unit configured to control the burners or lasers, one or more drives, the first tool carriage and the pressure module.
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10.发明公开公开(公告)号：US20240042555A1
公开(公告)日：2024-02-08
申请号：US18492036
申请日：2023-10-23
申请人： SCHOTT AG
发明人： Andreas Ortner , David Sohr , Andreas Koglbauer , Jens Ulrich Thomas , Fabian Wagner , Oliver Sohr
IPC分类号： B23K26/53 , B23K26/073 , B23K26/0622 , B23K26/064 , B23K26/362 , C03C23/00
CPC分类号： B23K26/53 , B23K26/0738 , B23K26/0622 , B23K26/064 , B23K26/362 , C03C23/0025 , B23K2103/54
摘要： A method for controlling an energy distribution introduced by at least one line focus of at least one laser beam in a substrate is performed by forming the line focus at least regionally in the substrate and influencing the laser beam with at least one phase mask to control the energy distribution in the substrate.
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