公开(公告)号：US20200031710A1

公开(公告)日：2020-01-30

申请号：US16500997

申请日：2018-04-04

Applicant: CORNING INCORPORATED

Inventor： Satish Chandra Chaparala ,  Kristen Lorraine Eckart ,  Kurt Edward Gerber ,  Ming-Huang Huang ,  Nagaraja Shashidhar ,  Huan-Hung Sheng ,  Michael Lesley Sorensen ,  Ananthanarayanan Subramanian

IPC: C03C21/00 ,  C03C15/00 ,  C03C27/10 ,  B32B17/10 ,  B32B7/12 ,  B32B37/12 ,  B32B37/18 ,  H05K1/02

Abstract: A multi-layer and method of making the same are provided. The multi-layer, such as a sensor, can include a high strength glass overlay and a lamination layer on a substrate layer. The overlay can be less than 250 micrometers thick and have at least one tempered surface incorporating a surface compression layer of at least 5 micrometers deep and a surface compressive stress of at least 200 MPa. The overlay can exhibit a puncture factor of at least 3000 N/μm2 at B10 (10thpercentile of the probability distribution of failure) in a multi-layer structure, an apparent thickness of less than 0.014 mm, and a pencil hardness greater than 6H. The method can include ion-exchange tempering at least one major surface of a glass sheet, light etching the major surface to remove flaws and laminating the glass sheet on the tempered and lightly etched major surface to a substrate layer.

公开(公告)号：US20240288350A1

公开(公告)日：2024-08-29

申请号：US18586507

申请日：2024-02-25

Applicant: CORNING INCORPORATED

Inventor： Nicholas Robert Bonham ,  Yu Cheng ,  Rachid Gafsi ,  Kurt Edward Gerber ,  Paul M Giglio ,  Suresh Thakordas Gulati ,  Fang-Yu Hsu ,  Te Heng Hung ,  Weirong Jiang ,  Cheng Yu Lai ,  Peter Joseph Lezzi ,  Jody Paul Markley, JR. ,  Arpita Mitra ,  Douglas Miles Noni ,  Samuel Odei Owusu ,  Timothy Paul Smith ,  Ryan Christopher Sutton ,  Jamie Todd Westbrook

IPC: G01N3/20 ,  G01N3/02

CPC classification number: G01N3/20 ,  G01N3/02

Abstract: Disclosed herein are testing apparatuses for testing stresses in substrates. The testing apparatus includes a base, a first plate coupled to the base, the first plate being movable relative to the base along a first axis, a second plate coupled to the base, the second plate being movable relative to the base and relative to the first plate along a second axis that is perpendicular to the first axis, a first actuator operable to move the first plate along the first axis towards or away from the second plate, a second actuator operable to move the second plate along the second axis relative to the first plate, and a controller operatively connected to the first actuator and the second actuator operable to control movement of the first plate and the second plate.

公开(公告)号：US20160009593A1

公开(公告)日：2016-01-14

申请号：US14770014

申请日：2014-02-24

Applicant: CORNING INCORPORATED

Inventor： Joseph Gerard Brychell ,  Sean Matthew Garner ,  Kurt Edward Gerber ,  Karthik Gopalakrishnan

IPC: C03C17/28 ,  B32B3/08 ,  C03C27/00 ,  B32B17/06

CPC classification number: C03C17/28 ,  B32B3/085 ,  B32B17/06 ,  B32B2457/00 ,  B32B2457/12 ,  B32B2457/206 ,  C03C27/00 ,  E04C2/54

Abstract: A flexible glass structure includes a flexible glass substrate having a thickness of no more than about 0.3 mm. A stiffening layer is coupled to a surface of the flexible glass substrate. The stiffening layer includes at least one stiffening element extending along the surface of the flexible glass substrate in a running direction having a Young's modulus selected to provide a preferred bending axis of the flexible glass substrate in a direction substantially parallel to the running direction of the stiffening element.

Abstract translation: 柔性玻璃结构包括厚度不大于约0.3mm的柔性玻璃基板。 加强层耦合到柔性玻璃基板的表面。 所述加强层包括至少一个加强元件，所述至少一个加强元件沿柔性玻璃基板的表面在运行方向上延伸，所述运行方向具有杨氏模量，所述弹性模量选择为在柔性玻璃基板的基本上平行于加强件的运行方向的方向上提供优选的弯曲轴线 元件。

公开(公告)号：US11591257B2

公开(公告)日：2023-02-28

申请号：US16500997

申请日：2018-04-04

Applicant: CORNING INCORPORATED

Inventor： Satish Chandra Chaparala ,  Kristen Lorraine Eckart ,  Kurt Edward Gerber ,  Ming-Huang Huang ,  Nagaraja Shashidhar ,  Huan-Hung Sheng ,  Michael Lesley Sorensen ,  Ananthanarayanan Subramanian

IPC: C03C21/00 ,  B32B17/10 ,  B32B37/12 ,  B32B37/18 ,  C03C15/00 ,  C03C27/10 ,  H05K1/02 ,  B32B7/12 ,  H05K5/00 ,  H05K5/03

Abstract: A multi-layer and method of making the same are provided. The multi-layer, such as a sensor, can include a high strength glass overlay and a lamination layer on a substrate layer. The overlay can be less than 250 micrometers thick and have at least one tempered surface incorporating a surface compression layer of at least 5 micrometers deep and a surface compressive stress of at least 200 MPa. The overlay can exhibit a puncture factor of at least 3000 N/μm2 at B10 (10th percentile of the probability distribution of failure) in a multi-layer structure, an apparent thickness of less than 0.014 mm, and a pencil hardness greater than 6H. The method can include ion-exchange tempering at least one major surface of a glass sheet, light etching the major surface to remove flaws and laminating the glass sheet on the tempered and lightly etched major surface to a substrate layer.

公开(公告)号：US20180037487A1

公开(公告)日：2018-02-08

申请号：US15555306

申请日：2016-03-02

Applicant: CORNING INCORPORATED

Inventor： Kurt Edward Gerber ,  Uta-Barbara Goers ,  Nikolay Anatolyevich Panin ,  James Ernest Webb

IPC: C03B13/16

CPC classification number: C03B13/16 ,  B65H23/32 ,  B65H2801/61 ,  C03B13/04

Abstract: A method of selecting a radius of curvature for a conveying structure (22) of a continuous glass processing apparatus for processing a flexible glass ribbon (20) having a thickness of no more than about 0.3 mm is provided. The method includes identifying a thickness of the flexible glass ribbon (20). A predetermined bending stress level is selected that is suitable for the flexible glass ribbon (20) during the processing of the flexible glass ribbon. A radius (R) of curvature is selected for a conveying structure that is suitable for conveying the flexible glass ribbon (20) during the processing of the flexible glass ribbon through the glass processing apparatus based on the predetermined bending stress and at least one of web deflection angle and line tension. The glass processing apparatus is provided including the conveying structure.