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公开(公告)号：US11851361B2
公开(公告)日：2023-12-26
申请号：US16706184
申请日：2019-12-06
申请人： SCHOTT AG
IPC分类号： C03B33/027 , C03B33/10 , C03B33/037 , C03B33/023 , C03B33/04
CPC分类号： C03B33/0235 , C03B33/027 , C03B33/037 , C03B33/04 , C03B33/105
摘要： A method is provided for scoring glasses. The method includes the steps of generating a deep crack in the glass along an intended separation line by exerting pressure onto the glass surface using a rigid scoring tool, wherein the scoring tool, by being pressed against the glass surface and due to the advancement force while introducing the deep crack generates a zone of elastic strain in the glass in a direction along the glass surface and perpendicular to the separation line, which extends in an arc in the plane defined by the separation line perpendicular to the glass surface such that one leg of the arc is located close to the contact point of the scoring tool on the glass surface and another leg is located inside the glass. The arc being open towards the advancement/advancement direction of the scoring tool.
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公开(公告)号：US20190329252A1
公开(公告)日：2019-10-31
申请号：US16396291
申请日：2019-04-26
申请人： SCHOTT AG
发明人： Hauke Esemann , Stephanie Mangold , Andreas Roters , Andreas Ortner , Markus Heiss-Chouquet , Fabian Wagner , Vanessa Hiller , Laura Brueckbauer
摘要： A method for the production of microfluidic cells using a disc-shaped glass element is provided. The disc-shaped glass element has a thickness of at most 700 micrometers is structured in such a way that it has at least one opening. The opening connects the two opposite-lying, parallel side faces of the glass element. The side faces are attached to a glass part so that the opening is sealed by the two glass parts to form a microfluidic cell having a cavity enclosed therein. The cavity is suitable for the conveyance of fluids. The attachment of the glass element to at least one of the two glass parts is produced by an adhesive that is applied onto the side face of the glass element. During application of the adhesive, the at least one opening in the glass element is left free of adhesive.
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公开(公告)号：US10416055B2
公开(公告)日：2019-09-17
申请号：US15444656
申请日：2017-02-28
申请人： SCHOTT AG
摘要： An improved measurement method and a corresponding measurement device are provided that measure the edge strength of plate-shaped elements made of brittle-fracture material. For this purpose, a long sample is drawn apart at the short edges, wherein the force transmission points lie next to the center of gravity of the base surface of the sample.
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4.发明申请公开(公告)号：US20190072468A1
公开(公告)日：2019-03-07
申请号：US16119437
申请日：2018-08-31
申请人： Schott AG
摘要： The present disclosure relates to bendable and/or foldable articles and uses thereof and to a method of providing bendable and/or foldable articles. The articles are of translucent and brittle material, such as glass, glass ceramic, ceramic or crystals. The articles may be used as a display cover such as a protecting cover in displays in, for example, smartphones, tablet computers, or TV devices. The articles may also be used as a substrate for electronic components, such as OLEDs or LEDs.
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5.发明申请公开(公告)号：US20220401953A1
公开(公告)日：2022-12-22
申请号：US17893860
申请日：2022-08-23
申请人： Schott AG
发明人： Andreas Ortner , Andreas Roters , Hauke Esemann , Markus Heiss-Chouquet , Fabian Wagner , Laura Brueckbauer , Stephanie Mangold , Vanessa Hiller
IPC分类号： B01L3/00 , B81C1/00 , B23K26/00 , B23K26/0622 , B23K26/06 , B23K26/364 , B23K26/382 , C03C15/00 , B81B1/00
摘要： A method for producing a cavity in a substrate composed of hard brittle material is provided. A laser beam of an ultrashort pulse laser is directed a side surface of the substrate and is concentrated by a focusing optical unit to form an elongated focus in the substrate. Incident energy of the laser beam produces a filament-shaped flaw in a volume of the substrate. The filament-shaped flaw extends into the volume to a predetermined depth and does not pass through the substrate. To produce the filament-shaped flaw, the ultrashort pulse laser radiates in a pulse or a pulse packet having at least two successive laser pulses. After at least two filament-shaped flaws are introduced, the substrate is exposed to an etching medium which removes material of the substrate and widens the at least two filament-shaped flaws to form filaments. At least two filaments are connected to form a cavity.
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公开(公告)号：US20220112123A1
公开(公告)日：2022-04-14
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
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.
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公开(公告)号：US09664603B2
公开(公告)日：2017-05-30
申请号：US14814540
申请日：2015-07-31
申请人： SCHOTT AG
CPC分类号： G01N3/10 , G01N3/08 , G01N3/20 , G01N33/386 , G01N2203/0067 , G01N2203/0282
摘要： An improved measurement method and a corresponding measurement device are provided that measure the edge strength of plate-shaped elements made of brittle-fracture material. For this purpose, a long sample is drawn apart at the short edges, wherein the force transmission points lie next to the center of gravity of the base surface of the sample.
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8.发明申请Method and Apparatus for Determining the Edge Strength of Plate-Shaped Elements Made of Brittle-Fracture Material 有权用于确定由脆性断裂材料制成的板状元件的边缘强度的方法和装置公开(公告)号：US20160033380A1
公开(公告)日：2016-02-04
申请号：US14814540
申请日：2015-07-31
申请人： SCHOTT AG
CPC分类号： G01N3/10 , G01N3/08 , G01N3/20 , G01N33/386 , G01N2203/0067 , G01N2203/0282
摘要： An improved measurement method and a corresponding measurement device are provided that measure the edge strength of plate-shaped elements made of brittle-fracture material. For this purpose, a long sample is drawn apart at the short edges, wherein the force transmission points lie next to the center of gravity of the base surface of the sample.
摘要翻译： 提供了一种改进的测量方法和相应的测量装置，其测量由脆性断裂材料制成的板状元件的边缘强度。 为此，长的样品在短边缘被分开，其中力传递点位于样品的基底表面的重心附近。
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9.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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公开(公告)号：US20240150215A1
公开(公告)日：2024-05-09
申请号：US18504204
申请日：2023-11-08
申请人： SCHOTT AG
IPC分类号： C03B33/023 , C03B33/027 , C03B33/037 , C03B33/04 , C03B33/10
CPC分类号： C03B33/0235 , C03B33/027 , C03B33/037 , C03B33/04 , C03B33/105
摘要： A sheet-like glass element has a thickness less than or equal to 0.5 mm and an edge with an edge face intersecting opposite glass faces along two edge lines. The edge face has strip-like sections with each one adjoining a respective one of the edge lines. The strip-like sections interface along a boundary line that extends between the edge lines. The strip-like sections have a first section with a width ranging from 2 μm to 8 μm and have a first waviness that is lower than a second waviness of a second strip-like section. The second waviness decreases towards the edge line
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