COMPOSITE INCLUDING A COMPONENT AND A GLASS MATERIAL

    公开(公告)号:US20180370193A1

    公开(公告)日:2018-12-27

    申请号:US16014627

    申请日:2018-06-21

    Applicant: Schott AG

    Abstract: A composite includes a component and a glass or glass ceramic material. The component has a first coefficient of expansion α1 and the glass or the glass ceramic material has a second coefficient of expansion α2. The glass or the glass ceramic material has a surface with a thickness and thickness differences (TTV) within the surface, and thickness fluctuations (LTV). The composite has a residual stress in the glass or the glass ceramic material (WARP), and a geometric and material-physical degree of compatibility KG≥4.

    DEVICE AND METHOD FOR CUTTING THROUGH WORKPIECES OF MECHANICALLY BRITTLE AND NON-METALLIC MOVING AT A SPEED
    3.
    发明申请
    DEVICE AND METHOD FOR CUTTING THROUGH WORKPIECES OF MECHANICALLY BRITTLE AND NON-METALLIC MOVING AT A SPEED 审中-公开
    通过机械式工件和非金属移动工件切割的装置和方法

    公开(公告)号:US20160068424A1

    公开(公告)日:2016-03-10

    申请号:US14847138

    申请日:2015-09-08

    Applicant: Schott AG

    CPC classification number: C03B33/107 C03B33/0235 C03B33/10 C03B33/105

    Abstract: A device for cutting through workpieces of mechanically brittle and non-metallic material moving at a speed along a separation line after scoring is provided. The device includes a tool holder that is rotatable about an axis of rotation. The tool holder accommodates at least one cutting wire as a cutting tool to introduce a surface rupture or a crack into the workpiece. The cutting wire is disposed in the tool holder in such a manner that the surface rupture or the crack is introduced substantially perpendicular to a feed direction of the workpiece moving at a speed.

    Abstract translation: 提供了一种用于切割机械脆性和非金属材料的工件的装置,其在刻痕后以分离线的速度移动。 该装置包括可围绕旋转轴线旋转的工具夹具。 工具架容纳至少一根切割线作为切削工具,以将表面破裂或裂纹引入到工件中。 切割线以这样的方式设置在工具架中,使得表面破裂或裂纹基本上垂直于以一定速度移动的工件的进给方向被引入。

    SHEET GLASS PRODUCT WITH INCREASED EDGE STRENGTH AND METHOD FOR PRODUCING SAME

    公开(公告)号:US20190314948A1

    公开(公告)日:2019-10-17

    申请号:US16421907

    申请日:2019-05-24

    Applicant: SCHOTT AG

    Abstract: Thin glass elements with improved edge strength are provided—from a sheet glass element that has two opposite parallel faces and an edge connecting the faces. The sheet glass element has a thickness of at most 700 μm. At least a portion of the edge is defined by an edge surface portion that is convexly curved, so that at least one of the faces merges into the edge surface portion, wherein a curved arc of the edge surface portion has a length that is at least 1/30 of the thickness of the sheet glass element. In the region of the convex curvature, the edge surface portion has indentations in the form of furrows.

    Sheet glass product with increased edge strength and method for producing same

    公开(公告)号:US10343249B2

    公开(公告)日:2019-07-09

    申请号:US15494215

    申请日:2017-04-21

    Applicant: SCHOTT AG

    Abstract: Thin glass elements with improved edge strength are provided—from a sheet glass element that has two opposite parallel faces and an edge connecting the faces. The sheet glass element has a thickness of at most 700 μm. At least a portion of the edge is defined by an edge surface portion that is convexly curved, so that at least one of the faces merges into the edge surface portion, wherein a curved arc of the edge surface portion has a length that is at least 1/30 of the thickness of the sheet glass element. In the region of the convex curvature, the edge surface portion has indentations in the form of furrows.

    GLASS ELEMENT WITH CUT EDGE AND METHOD OF PRODUCING SAME

    公开(公告)号:US20200180994A1

    公开(公告)日:2020-06-11

    申请号:US16706184

    申请日:2019-12-06

    Applicant: SCHOTT AG

    Abstract: 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.

    USE OF A FLAT GLASS IN ELECTRONIC COMPONENTS
    10.
    发明申请

    公开(公告)号:US20190352213A1

    公开(公告)日:2019-11-21

    申请号:US16414995

    申请日:2019-05-17

    Applicant: SCHOTT AG

    Abstract: A method of producing an electronic component is provided. The method includes providing flat glass having a dielectric constant of less than 4.3 and a dielectric loss factor of 0.004 or less at 5 GHz; configuring the flat glass as one of an interposer, a substrate, or a superstrate; and forming the interposer, the substrate, or the superstrate into the electronic component. The electronic component can be an antenna, a patch antenna, an array of antennas, a phase shifter element, and a liquid crystal-based phase shifter element.

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