公开(公告)号：US20220112123A1

公开(公告)日：2022-04-14

申请号：US17450957

申请日：2021-10-14

Applicant: SCHOTT AG

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

IPC: C03C15/00 ,  C09K13/02 ,  C03C3/097

Abstract: 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：US20240116805A1

公开(公告)日：2024-04-11

申请号：US18543677

申请日：2023-12-18

Applicant: SCHOTT AG

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

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

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

Abstract: 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

Applicant: SCHOTT AG

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

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

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

Abstract: 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：US20240159940A1

公开(公告)日：2024-05-16

申请号：US18394514

申请日：2023-12-22

Applicant: Schott AG

Inventor： Andreas Ortner ,  Fabian Wagner ,  Markus Heiss-Chouquet ,  Vanessa Glässer ,  Heong Leong Teoh ,  Shiuh Liang Lee ,  Michael Drisch ,  Ulrich Peuchert ,  Guangjun Zhang

IPC: G02B1/115 ,  C03C15/00 ,  C03C23/00

CPC classification number: G02B1/115 ,  C03C15/00 ,  C03C23/0025

Abstract: 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.

公开(公告)号：US20220176494A1

公开(公告)日：2022-06-09

申请号：US17546724

申请日：2021-12-09

Applicant: SCHOTT AG

Inventor： Andreas Ortner ,  Fabian Wagner ,  Markus Heiss-Chouquet ,  Annika Hörberg ,  Michael Drisch ,  Vanessa Glässer ,  Lukas Walter ,  Andreas Koglbauer ,  Lars Müller ,  David Sohr ,  Bernd Hoppe ,  Michael Kluge

IPC: B23K26/362 ,  B23K26/0622 ,  C03B33/02

Abstract: A method of structuring a glass element having a first side face and a second side face is provided. The method includes the steps of: producing a filament-shaped flaw in the glass element with a pulsed laser beam along a focus line; etching to remove glass in the filament-shaped flaw to form a wall extending from the first side face towards the second side face, the wall having a boundary line that is tapered at a vertex between the wall and the first side face with a taper angle with respect to a perpendicular of the first side face; and adjusting the taper angle by controlling a feature of the focus line. The feature is selected from a group consisting of a position of the focus line, a length of the focus line, an intensity distribution of the focus line, and any combinations thereof.

公开(公告)号：US20240034671A1

公开(公告)日：2024-02-01

申请号：US18360989

申请日：2023-07-28

Applicant: SCHOTT AG ,  SCHOTT Glass Technologies (Suzhou) Co. Ltd.

Inventor： Markus Heiss-Chouquet ,  Wei Xiao ,  Volker Seibert ,  Vanessa Glässer ,  Sebastian Leugner ,  Fabian Wagner ,  Feng He ,  Julia Weisshuhn

IPC: C03C23/00 ,  C03C3/064 ,  C03C3/066 ,  C03C3/078 ,  C03C3/083 ,  C03C3/085 ,  C03C3/087 ,  C03C3/089 ,  C03C3/091 ,  C03C3/093 ,  C03C4/00 ,  C03C15/00

CPC classification number: C03C23/0025 ,  C03C3/064 ,  C03C3/066 ,  C03C3/078 ,  C03C3/083 ,  C03C3/085 ,  C03C3/087 ,  C03C3/089 ,  C03C3/091 ,  C03C3/093 ,  C03C4/0071 ,  C03C15/00 ,  C03C2204/00

Abstract: An element of an inorganic brittle material is provided having two opposed sides and a circumferential edge. The element has at least three sections that include a first section and two second sections. The second sections adjoin the first section so that the first section is between the second sections. The first section has an arrangement of openings and interconnectors so that the first section has a higher flexibility than the second sections. The arrangement of openings has at least one opening shaped as a fold with two limbs that intersect to form a vertex.

公开(公告)号：US20230348324A1

公开(公告)日：2023-11-02

申请号：US18349555

申请日：2023-07-10

Applicant: SCHOTT AG

Inventor： Andreas Ortner ,  Fabian Wagner ,  Markus Heiss-Chouquet ,  Michael Drisch ,  Vanessa Glässer ,  Annika Hörberg ,  Ulrich Peuchert ,  Jens Ulrich Thomas ,  Ville Polojarvi ,  Antti Määttänen

IPC: C03C23/00 ,  C03C15/00

CPC classification number: C03C23/0025 ,  C03C15/00

Abstract: A platelike glass element is provided that includes a first surface, a second surface opposite the first, and a hole that perforates the first surface. The first surface has, at least partially around the hole, has a feature selected from a group consisting of: a height deviation with respect to the first surface that is greater than 0.005 μm, is greater than 0.05 μm, less than 0.1 μm, less than 0.3 μm, a less than 0.5 μm, and combinations thereof. The first surface has an average roughness value that is less than 15 nm. The edge between the first surface and the hole that is free of elevations.

公开(公告)号：US20230348323A1

公开(公告)日：2023-11-02

申请号：US18349531

申请日：2023-07-10

Applicant: SCHOTT AG

Inventor： Andreas Ortner ,  Fabian Wagner ,  Markus Heiss-Chouquet ,  Michael Drisch ,  Vanessa Glässer ,  Annika Hörberg ,  Ulrich Peuchert ,  Jens Ulrich Thomas ,  Ville Polojarvi ,  Antti Määttänen

IPC: C03C23/00 ,  C03C15/00

CPC classification number: C03C23/0025 ,  C03C15/00

Abstract: A platelike glass element is provided that includes a first surface, a second surface opposite the first, and a hole that perforates the first surface. The hole extends in a longitudinal direction and a transverse direction, where the longitudinal direction is transverse to the first surface. The first surface has, at least partially around the hole, an elevation. The elevation has a feature selected from a group consisting of: a height of less than 5 μm that at least partially around the hole, a height greater than 0.05 μm, a height greater than 0.5 μm, a height greater than 1 μm, a height greater than 10 μm, a height less than 20 μm, a height less than 15 μm, a height less than 12 μm, and combinations thereof. The first surface has an average roughness value that is greater than 15 nm and less than 100 nm.