公开(公告)号：US20150024210A1

公开(公告)日：2015-01-22

申请号：US14456354

申请日：2014-08-11

Applicant: Corning Incorporated

Inventor： Matthew John Dejneka ,  Adam James Ellison ,  Benjamin Zain Hanson

IPC: C03C3/093 ,  C03C3/083 ,  C03C21/00 ,  C03C3/087 ,  C03C4/18 ,  C03C3/091 ,  C03C3/085

CPC classification number: C03C3/083 ,  C03B17/064 ,  C03C3/085 ,  C03C3/087 ,  C03C3/091 ,  C03C3/093 ,  C03C4/18 ,  C03C21/00 ,  C03C21/002 ,  C03C2204/00 ,  Y10T428/315

Abstract: A glass that is down-drawable and ion exchangeable. The glass has a temperature T35kp which the viscosity is 35 kilopoise. T35kp is less than the breakdown temperature Tbreakdown of zircon.

Abstract translation: 一种可下拉和可离子交换的玻璃。 玻璃的温度T35kp，粘度为35千泊。 T35kp小于锆石的击穿温度。

公开(公告)号：US20140227523A1

公开(公告)日：2014-08-14

申请号：US13903433

申请日：2013-05-28

Applicant: Corning Incorporated

Inventor： Matthew John Dejneka ,  Adam James Ellison ,  John Christopher Mauro

IPC: C03C3/093 ,  C03C4/18 ,  C03C3/091

CPC classification number: C03C3/093 ,  C03C3/083 ,  C03C3/085 ,  C03C3/087 ,  C03C3/091 ,  C03C4/18 ,  C03C21/002 ,  C03C2204/00 ,  Y10T428/315

Abstract: An ion exchangeable glass having a high degree of resistance to damage caused by abrasion, scratching, indentation, and the like. The glass comprises alumina, B2O3, and alkali metal oxides, and contains boron cations having three-fold coordination. The glass, when ion exchanged, has a Vickers crack initiation threshold of at least 10 kilogram force (kgf).

Abstract translation: 具有高耐磨性，划痕，压痕等的耐损伤性的离子交换玻璃。 该玻璃包括氧化铝，B 2 O 3和碱金属氧化物，并且含有三重配位的硼阳离子。 当离子交换时，该玻璃的维氏裂纹起始阈值为至少10千克力（kgf）。

公开(公告)号：US20140186632A1

公开(公告)日：2014-07-03

申请号：US14197658

申请日：2014-03-05

Applicant: Corning Incorporated

Inventor： Matthew John Dejneka ,  Adam James Ellison ,  John Christopher Mauro

IPC: C03C3/093 ,  C03C4/18

CPC classification number: C03C3/093 ,  C03C3/083 ,  C03C3/085 ,  C03C3/087 ,  C03C3/091 ,  C03C4/18 ,  C03C21/002 ,  C03C2204/00 ,  Y10T428/315

Abstract: An ion exchangeable glass having a high degree of resistance to damage caused by abrasion, scratching, indentation, and the like. The glass comprises alumina, B2O3, and alkali metal oxides, and contains boron cations having three-fold coordination. The glass, when ion exchanged, has a Vickers crack initiation threshold of at least 10 kilogram force (kgf).

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：US12227449B2

公开(公告)日：2025-02-18

申请号：US18232968

申请日：2023-08-11

Applicant: CORNING INCORPORATED

Inventor： Matthew John Dejneka ,  Adam James Ellison ,  John Christopher Mauro

IPC: C03C3/093 ,  C03C3/083 ,  C03C3/085 ,  C03C3/087 ,  C03C3/091 ,  C03C4/18 ,  C03C21/00

Abstract: An ion exchangeable glass having a high degree of resistance to damage caused by abrasion, scratching, indentation, and the like. The glass comprises alumina, B2O3, and alkali metal oxides, and contains boron cations having three-fold coordination. The glass, when ion exchanged, has a Vickers crack initiation threshold of at least 10 kilogram force (kgf).

公开(公告)号：US20240158283A1

公开(公告)日：2024-05-16

申请号：US18242623

申请日：2023-09-06

Applicant: CORNING INCORPORATED

Inventor： Adam James Ellison ,  Ellen Anne King ,  Lisa Ann Lamberson ,  Peter Joseph Lezzi

IPC: C03C3/091 ,  C03B1/00 ,  C03B17/06

CPC classification number: C03C3/091 ,  C03B1/00 ,  C03B17/064

Abstract: A method of making a glass includes batching constituents, including silica, alumina, boria, magnesia, quicklime, and strontia, where one or more of the constituents is from “dirty” raw material that includes a relatively large amount of sulfur. The method further includes melting and mixing the batch to make glass having sulfur content but free of blisters, suitable for high performance displays.

公开(公告)号：US11745471B2

公开(公告)日：2023-09-05

申请号：US17838757

申请日：2022-06-13

Applicant: CORNING INCORPORATED

Inventor： Theresa Chang ,  Polly Wanda Chu ,  Patrick Joseph Cimo ,  Adam James Ellison ,  Timothy Michael Gross ,  Guangli Hu ,  Nicholas James Smith ,  Butchi Reddy Vaddi ,  Natesan Venkataraman

IPC: B32B15/04 ,  B32B17/06 ,  B32B17/10 ,  C03C21/00 ,  H05K1/02 ,  H05K1/03 ,  C03C17/32 ,  B32B27/36 ,  C03C17/30 ,  C03C15/00 ,  G06F1/16 ,  C03C3/091 ,  B32B7/12 ,  B32B37/12 ,  B32B37/16 ,  H05K3/46 ,  G02F1/1333 ,  H04M1/02

CPC classification number: B32B17/10 ,  B32B7/12 ,  B32B17/06 ,  B32B17/101 ,  B32B17/10009 ,  B32B17/10137 ,  B32B27/36 ,  B32B37/12 ,  B32B37/16 ,  C03C3/091 ,  C03C15/00 ,  C03C17/30 ,  C03C17/32 ,  C03C21/002 ,  G06F1/1652 ,  H05K1/028 ,  H05K1/0306 ,  H05K3/46 ,  B32B2255/00 ,  B32B2255/26 ,  B32B2307/536 ,  B32B2307/546 ,  B32B2307/558 ,  B32B2307/5825 ,  B32B2315/08 ,  B32B2367/00 ,  B32B2457/00 ,  B32B2457/20 ,  G02F1/133305 ,  H04M1/0268 ,  Y10T428/24942 ,  Y10T428/26 ,  Y10T428/266

Abstract: A glass element having a thickness from 25 μm to 125 μm, a first primary surface, a second primary surface, and a compressive stress region extending from the first primary surface to a first depth, the region defined by a compressive stress GI of at least about 100 MPa at the first primary surface. Further, the glass element has a stress profile such that it does not fail when it is subject to 200,000 cycles of bending to a target bend radius of from 1 mm to 20 mm, by the parallel plate method. Still further, the glass element has a puncture resistance of greater than about 1.5 kgf when the first primary surface of the glass element is loaded with a tungsten carbide ball having a diameter of 1.5 mm.

公开(公告)号：US11447415B2

公开(公告)日：2022-09-20

申请号：US17483276

申请日：2021-09-23

Applicant: CORNING INCORPORATED

Inventor： Matthew John Dejneka ,  Adam James Ellison ,  John Christopher Mauro

IPC: C03C3/091 ,  C03C21/00 ,  C03C3/093 ,  C03C3/083 ,  C03C3/085 ,  C03C3/087 ,  C03C4/18

Abstract: Glasses having a high degree of resistance to damage cause by abrasion, scratching, indentation, and the like are disclosed. In embodiments, the glasses may include at least 50 mol % SiO2; 9 mol % to 22 mol % Al2O3; Na2O; Li2O; at least 10 mol % R2O, wherein R2O is the sum of alkali metal oxides in the glass; 2.7 mol % to 4.5 mol % B2O3; and greater than 0.1 mol % of MgO+ZnO, wherein (B2O3—(R2O—Al2O3)) is greater than or equal to 3.

公开(公告)号：US20210317031A1

公开(公告)日：2021-10-14

申请号：US17347968

申请日：2021-06-15

Applicant: CORNING INCORPORATED

Inventor： MELISSANN MARIE ASHTON-PATTON ,  Adam James Ellison ,  Ellen Anne King

IPC: C03C3/087 ,  C03C3/093 ,  C03C4/00 ,  F21V8/00

Abstract: Compounds, compositions, articles, devices, and methods for the manufacture of light guide plates and back light units including such light guide plates made from glass. In some embodiments, light guide plates (LGPs) are provided that have similar or superior optical properties to light guide plates made from PMMA and that have exceptional mechanical properties such as rigidity, CTE and dimensional stability in high moisture conditions as compared to PMMA light guide plates.

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.