公开(公告)号：US11078102B2

公开(公告)日：2021-08-03

申请号：US15529226

申请日：2015-11-20

Applicant: Corning Incorporated

Inventor： Patrick Joseph Cimo ,  Adam James Ellison ,  Michael Thomas Gallagher ,  Dennis James Post ,  Butchi Reddy Vaddi ,  Natesan Venkataraman

IPC: C03B17/02 ,  C03B17/06 ,  C03B23/037 ,  C03B33/02 ,  C03B29/16 ,  C03C21/00 ,  C03C3/091 ,  C03C3/087 ,  C03C3/093 ,  C03C3/097 ,  B32B17/06

Abstract: A method includes heating a glass preform having a plurality of glass layers and drawing the glass preform in a distal direction to form a drawn glass sheet extending distally from the glass preform and having the plurality of glass layers. The drawn glass sheet is thinner than the glass preform. The drawn glass sheet can be rolled onto a collection spool. At least a portion of a glass layer can be removed from the drawn glass sheet. An exemplary glass sheet includes a first glass layer, a second glass layer adjacent to the first glass layer, and a thickness of at most about 0.1 mm. An exemplary ion exchanged glass sheet includes a thickness of at most about 0.1 mm and a surface layer that is under a compressive stress and extends into an interior of the glass sheet to a depth of layer.

公开(公告)号：US20180327296A1

公开(公告)日：2018-11-15

申请号：US15529226

申请日：2015-11-20

Applicant: Corning Incorporated

Inventor： Patrick Joseph Cimo ,  Adam James Ellison ,  Michael Thomas Gallagher ,  Dennis James Post ,  Butchi Reddy Vaddi ,  Natesan Venkataraman

IPC: C03B17/02 ,  B32B17/06 ,  C03B17/06 ,  C03B23/037 ,  C03B33/02 ,  C03B29/16 ,  C03C21/00 ,  C03C3/091 ,  C03C3/087 ,  C03C3/093 ,  C03C3/097

CPC classification number: C03B17/02 ,  B32B17/06 ,  B32B2307/30 ,  B32B2457/14 ,  B32B2509/00 ,  B32B2605/00 ,  B65H2801/61 ,  C03B17/064 ,  C03B23/037 ,  C03B29/16 ,  C03B33/0207 ,  C03B33/0215 ,  C03C3/087 ,  C03C3/091 ,  C03C3/093 ,  C03C3/097 ,  C03C21/00 ,  C03C2218/355

Abstract: A method includes heating a glass preform having a plurality of glass layers and drawing the glass preform in a distal direction to form a drawn glass sheet extending distally from the glass preform and having the plurality of glass layers. The drawn glass sheet is thinner than the glass preform. The drawn glass sheet can be rolled onto a collection spool. At least a portion of a glass layer can be removed from the drawn glass sheet. An exemplary glass sheet includes a first glass layer, a second glass layer adjacent to the first glass layer, and a thickness of at most about 0.1 mm. An exemplary ion exchanged glass sheet includes a thickness of at most about 0.1 mm and a surface layer that is under a compressive stress and extends into an interior of the glass sheet to a depth of layer.

公开(公告)号：US12291474B2

公开(公告)日：2025-05-06

申请号：US17357321

申请日：2021-06-24

Applicant: CORNING INCORPORATED

Inventor： Patrick Joseph Cimo ,  Adam James Ellison ,  Michael Thomas Gallagher ,  Dennis James Post ,  Butchi Reddy Vaddi ,  Natesan Venkataraman

IPC: B32B17/06 ,  C03B17/02 ,  C03B17/06 ,  C03B23/037 ,  C03B29/16 ,  C03B33/02 ,  C03C3/087 ,  C03C3/089 ,  C03C3/091 ,  C03C3/093 ,  C03C3/097 ,  C03C21/00

Abstract: A method includes heating a glass preform having a plurality of glass layers and drawing the glass preform in a distal direction to form a drawn glass sheet extending distally from the glass preform and having the plurality of glass layers. The drawn glass sheet is thinner than the glass preform. The drawn glass sheet can be rolled onto a collection spool. At least a portion of a glass layer can be removed from the drawn glass sheet. An exemplary glass sheet includes a first glass layer, a second glass layer adjacent to the first glass layer, and a thickness of at most about 0.1 mm. An exemplary ion exchanged glass sheet includes a thickness of at most about 0.1 mm and a surface layer that is under a compressive stress and extends into an interior of the glass sheet to a depth of layer.

公开(公告)号：US20210317028A1

公开(公告)日：2021-10-14

申请号：US17357321

申请日：2021-06-24

Applicant: CORNING INCORPORATED

Inventor： Patrick Joseph Cimo ,  Adam James Ellison ,  Michael Thomas Gallagher ,  Dennis James Post ,  Butchi Reddy Vaddi ,  Natesan Venkataraman

IPC: C03B17/02 ,  B32B17/06 ,  C03C3/087 ,  C03C3/091 ,  C03C3/093 ,  C03C3/097 ,  C03B23/037 ,  C03B29/16 ,  C03B33/02 ,  C03B17/06 ,  C03C21/00

Abstract: A method includes heating a glass preform having a plurality of glass layers and drawing the glass preform in a distal direction to form a drawn glass sheet extending distally from the glass preform and having the plurality of glass layers. The drawn glass sheet is thinner than the glass preform. The drawn glass sheet can be rolled onto a collection spool. At least a portion of a glass layer can be removed from the drawn glass sheet. An exemplary glass sheet includes a first glass layer, a second glass layer adjacent to the first glass layer, and a thickness of at most about 0.1 mm. An exemplary ion exchanged glass sheet includes a thickness of at most about 0.1 mm and a surface layer that is under a compressive stress and extends into an interior of the glass sheet to a depth of layer.