公开(公告)号：US12017943B2

公开(公告)日：2024-06-25

申请号：US17375364

申请日：2021-07-14

申请人： Schott AG

发明人： Andreas Ortner ,  Andreas Roters ,  Frank-Thomas Lentes ,  Lutz Parthier ,  Markus Heiss-Chouquet ,  Ulrich Peuchert ,  Fabian Wagner ,  Florian Resch ,  Laura Brückbauer ,  Matthias Jotz ,  Vanessa Gläßer

IPC分类号： C03B33/04 ,  C03B33/02 ,  C03B33/06 ,  C03B33/07 ,  C03B33/08 ,  C03C15/00 ,  C03C23/00 ,  B23K26/0622 ,  B23K103/00 ,  C03B33/023

CPC分类号： C03B33/0222 ,  C03B33/04 ,  C03B33/06 ,  C03B33/074 ,  C03B33/082 ,  C03C15/00 ,  C03C23/0025 ,  B23K26/0622 ,  B23K26/0624 ,  B23K2103/54 ,  C03B33/023

摘要： A plate-like glass element includes a pair of opposite side faces and an opening having a transverse dimension of at least 200 μm. The opening is delimited by an edge. The edge has a plurality of rounded, substantially hemispherical depressions that adjoin one another. The plurality of rounded, substantially hemispherical depressions having abutting concave roundings which form ridges.

公开(公告)号：US20240116805A1

公开(公告)日：2024-04-11

申请号：US18543677

申请日：2023-12-18

申请人： SCHOTT AG

发明人： Andreas Ortner ,  Fabian Wagner ,  Markus Heiss-Chouquet ,  Michael Drisch ,  Vanessa Glässer ,  Annika Hörberg ,  Marisa Boles-Rehbogen

IPC分类号： C03C15/00 ,  B81C1/00 ,  C03C3/087 ,  C03C3/091 ,  C03C3/093 ,  C03C3/097 ,  C03C23/00 ,  C03C25/68 ,  C09K13/02

CPC分类号： C03C15/00 ,  B81C1/00539 ,  C03C3/087 ,  C03C3/091 ,  C03C3/093 ,  C03C3/097 ,  C03C23/0025 ,  C03C25/68 ,  C09K13/02

摘要： A method for processing glass is provided. The method includes the steps of providing a glass element and removing glass material from the glass element by etching with an alkaline etching medium in an organic solvent.

公开(公告)号：US11891326B2

公开(公告)日：2024-02-06

申请号：US17450957

申请日：2021-10-14

申请人： SCHOTT AG

发明人： Andreas Ortner ,  Fabian Wagner ,  Markus Heiss-Chouquet ,  Michael Drisch ,  Vanessa Glässer ,  Annika Hörberg ,  Marisa Boles-Rehbogen

IPC分类号： C03C15/00 ,  C03C3/097 ,  C09K13/02 ,  C03C25/68 ,  B81C1/00 ,  C03C23/00 ,  C03C3/087 ,  C03C3/091 ,  C03C3/093

CPC分类号： C03C15/00 ,  B81C1/00539 ,  C03C3/087 ,  C03C3/091 ,  C03C3/093 ,  C03C3/097 ,  C03C23/0025 ,  C03C25/68 ,  C09K13/02

摘要： A method for processing glass is provide. The method includes the steps of providing a glass element and removing glass material from the glass element by etching with an alkaline etching medium in an organic solvent.

公开(公告)号：US20230406758A1

公开(公告)日：2023-12-21

申请号：US18334604

申请日：2023-06-14

申请人： SCHOTT AG

发明人： Andreas Ortner ,  Fabian Wagner ,  Markus Heiss-Chouquet ,  Michael Drisch ,  Vanessa Gläßer ,  Annika Hörberg ,  Marisa Boles-Rehbogen

IPC分类号： C03C15/00

CPC分类号： C03C15/00 ,  C03C23/0025

摘要： A method for producing structured glass articles is provided by removing glass material from a glass element. The method includes the step of etching the glass element to remove the glass material from using an etching medium. The etching medium has a basic aqueous etching solution with a pH of more than 12 and a complexing agent. The complexing agent complexes a leached constituent of the glass element.

公开(公告)号：US10807902B2

公开(公告)日：2020-10-20

申请号：US16104510

申请日：2018-08-17

申请人： SCHOTT AG

发明人： Volker Plapper ,  Fabian Wagner ,  Andreas Ortner ,  Albrecht Seidl ,  Frank-Thomas Lentes

IPC分类号： B32B3/10 ,  C03B33/02 ,  B24D3/00 ,  B23K26/0622 ,  B23K26/53 ,  B23K26/00 ,  B23K103/00

摘要： A method for the production of glass or glass ceramic elements from flat glass or glass ceramic parts is provided where the edges of the glass or glass ceramic elements are treated by a combination of two processes. The flat glass or glass ceramic element with an edge surface connecting the two side surfaces is produced. The edge surface has at least one first elongated, strip-shaped edge region and at least one second elongated strip-shaped edge region, which are formed by a ground edge. The edge regions extend in the longitudinal direction along the edge surface and along the side surfaces. The first edge region has elongated parallel filamentary damages that are parallel and adjacent to one another and, in particular, spaced apart equidistantly, in the longitudinal direction thereof extending transversely to the side surfaces and along the surface of the first edge region.

公开(公告)号：US20200290152A1

公开(公告)日：2020-09-17

申请号：US16890656

申请日：2020-06-02

申请人： Schott AG

发明人： Andreas Ortner ,  Niklas Bisch ,  Fabian Wagner ,  Albrecht Seidl ,  Frank-Thomas Lentes

IPC分类号： B23K26/0622 ,  B32B5/30 ,  B32B7/025 ,  B32B5/16 ,  C03B32/02 ,  C03C10/00 ,  B23K26/352 ,  B23K26/53 ,  B23K26/06 ,  C03C23/00

摘要： A method provides for producing modifications in or on a transparent workpiece using a laser processing device. The laser processing device has a short pulse or ultrashort pulse laser that emits laser radiation having a wavelength in the transparency range of the workpiece and which has a beam-shaping optical unit for beam shaping for focusing the laser radiation. The transparent workpiece is composed of a material that has a plurality of phases, of which at least two phases have different dielectric constants, of which in turn the one phase is a phase embedded in the form of particles, which phase is substantially surrounded by the other phase, and wherein the product of the volume of the particles specified in cubic nanometers and the ratio of the absolute value of the difference of the two different dielectric constants to the dielectric constant of the surrounding phase is greater than 500.

公开(公告)号：US10689285B2

公开(公告)日：2020-06-23

申请号：US15996891

申请日：2018-06-04

申请人： SCHOTT AG

发明人： Martin Spier ,  Fabian Wagner ,  Andreas Ortner ,  Georg Haselhorst ,  Volker Plapper

IPC分类号： C03B33/02 ,  B23K26/00 ,  C03B32/02 ,  C03B33/04 ,  B23K26/53 ,  C03B32/00 ,  B23K26/359 ,  B23K103/00

摘要： A method is provided for separating a portion from a sheet-like glass or glass ceramic element along an intended separation line to divide the element into the portion and a main part. The method includes producing filamentary damages a volume of the glass or glass ceramic element adjacently aligned along the separation line, the filamentary damages are produced by laser pulses of a laser, the glass or glass ceramic element comprises a material that is transparent for the laser pulses; displacing incidence points of the laser pulses on a surface of the glass or glass ceramic element thereof along the separation line; and subjecting the material of the glass or glass ceramic element located in a region of the portion to a phase transition so that the material contracts to detach the portion from the main part at the adjacently aligned filamentary damages along the separation line, while the main part remains intact as a whole.

公开(公告)号：US20170247289A1

公开(公告)日：2017-08-31

申请号：US15445167

申请日：2017-02-28

申请人： SCHOTT AG

发明人： Holger Waldschmidt ,  Fabian Wagner ,  Martin Spier

IPC分类号： C03C17/25 ,  C03C4/02 ,  F21V3/00 ,  H05B3/74 ,  F21V8/00 ,  C03C1/04 ,  C03C10/00

CPC分类号： C03C17/25 ,  B23K26/0006 ,  B23K26/0624 ,  B23K26/082 ,  B23K26/0853 ,  B23K26/18 ,  B23K26/355 ,  B23K26/361 ,  B23K26/57 ,  B23K26/60 ,  B23K26/702 ,  B23K2101/35 ,  B23K2103/54 ,  B41M5/24 ,  C03C1/04 ,  C03C4/02 ,  C03C10/00 ,  C03C17/002 ,  C03C2204/04 ,  C03C2217/485 ,  C03C2217/72 ,  C03C2218/113 ,  C03C2218/328 ,  F21V3/00 ,  F21W2131/30 ,  F21Y2115/10 ,  F21Y2115/30 ,  G02B6/001 ,  H05B3/74

摘要： A method is provided for producing a glass or glass ceramic article that includes: providing a sheet-like glass or glass ceramic substrate having two opposite faces, which in the visible spectral range from 380 nm to 780 nm exhibits light transmittance of at least 1% for visible light that passes from one face to the opposite face; providing an opaque coating on one face where the coating exhibits light transmittance of not more than 5% in the visible spectral range from 380 nm to 780 nm; and directing a pulsed laser beam onto the opaque coating and locally removing the coating by ablation down to the surface of the glass or glass ceramic article, repeatedly at different locations, thereby producing a pattern of a multitude of openings defining a perforated area in the opaque coating, so that the opaque coating becomes semi-transparent in the area.

公开(公告)号：US20210340051A1

公开(公告)日：2021-11-04

申请号：US17375364

申请日：2021-07-14

申请人： Schott AG

发明人： Andreas Ortner ,  Andreas Roters ,  Frank-Thomas Lentes ,  Lutz Parthier ,  Markus Heiß-Choquet ,  Ulrich Peuchert ,  Fabian Wagner ,  Florian Resch ,  Laura Brückbauer ,  Matthias Jotz ,  Vanessa Hiller

IPC分类号： C03B33/02 ,  C03B33/04 ,  C03B33/06 ,  C03B33/07 ,  C03B33/08 ,  C03C15/00 ,  C03C23/00

摘要： A plate-like glass element includes a pair of opposite side faces and an opening having a transverse dimension of at least 200 μm. The opening is delimited by an edge. The edge has a plurality of rounded, substantially hemispherical depressions that adjoin one another. The plurality of rounded, substantially hemispherical depressions having abutting concave roundings which form ridges.

公开(公告)号：US20210276133A1

公开(公告)日：2021-09-09

申请号：US17195197

申请日：2021-03-08

申请人： SCHOTT AG

发明人： David Sohr ,  Fabian Wagner ,  Andreas Ortner

IPC分类号： B23K26/402 ,  B23K26/073 ,  B23K26/57 ,  B23K26/0622 ,  B23K26/146

摘要： The present disclosure relates to a method for preparing and/or performing the separation of a substrate element into at least two substrate sub-elements along a separation face and a substrate sub-element which is manufactured and/or can be manufactured in particular by use of the method according to the disclosure.