公开(公告)号：US20170217831A1

公开(公告)日：2017-08-03

申请号：US15128004

申请日：2015-03-17

Applicant: Corning Incorporated

Inventor： Shandon Dee Hart ,  Guangli Hu ,  Nicholas James Smith

IPC: C03C17/00 ,  C03C3/091 ,  C03C3/093 ,  C09D1/02 ,  C01G19/00 ,  C01B33/18 ,  C09D1/00 ,  C03C17/245 ,  C03C4/18

CPC classification number: C03C17/007 ,  C01B33/18 ,  C01G19/006 ,  C03C3/091 ,  C03C3/093 ,  C03C4/18 ,  C03C17/006 ,  C03C17/23 ,  C03C17/2453 ,  C03C17/3657 ,  C03C2204/00 ,  C03C2217/213 ,  C03C2217/231 ,  C03C2217/42 ,  C03C2217/43 ,  C03C2217/478 ,  C03C2217/732 ,  C03C2217/78 ,  C03C2217/948 ,  C03C2218/154 ,  C03C2218/328 ,  C03C2218/34 ,  C09D1/00 ,  C09D1/02 ,  Y10T428/24917 ,  Y10T428/24926

Abstract: Embodiments of an article including a substrate and a patterned coating are provided. In one or more embodiments, when a strain is applied to the article, the article exhibits a failure strain of 0.5% or greater. Patterned coating may include a particulate coating or may include a discontinuous coating. The patterned coating of some embodiments may cover about 20% to about 75% of the surface area of the substrate. Methods for forming such articles are also provided.

公开(公告)号：US20160313494A1

公开(公告)日：2016-10-27

申请号：US15105025

申请日：2014-12-17

Applicant: Corning Incorporated

Inventor： James Patrick Hamilton ,  Karl William Koch ,  Aize Li ,  Jonathan Michael Mis ,  Daniel Aloysius Nolan ,  Vasudha Ravichandran ,  Ioannis Georgios Roudas ,  Nicholas James Smith ,  Christine Coulter Wolcott ,  Ruchirej Yongsunthon

IPC: F21V8/00 ,  G02B5/02

CPC classification number: G02B6/0036 ,  C03C15/00 ,  C03C17/32 ,  C03C2218/119 ,  G02B1/118 ,  G02B5/0221 ,  G02B5/0278 ,  G02B5/0294 ,  G02B6/0061 ,  G02B6/0065 ,  G02B6/0068

Abstract: A substrate with a textured surface is disclosed. The substrate may be, for example, a light emitter comprising a light guide, for example a backlight element for use in a display device, wherein a surface of the light guide, for example a glass substrate, is configured to have a textured surface with a predetermined RMS roughness and a predetermined correlation length of the texture. A plurality of light scatter supressing features can be provided on the textured surface. Textured surfaces disclosed herein may be effective to reduce electrostatic charging of the substrate surface. Methods of producing the textured surface are also disclosed.

Abstract translation: 公开了具有织构表面的基底。 衬底可以是例如包括光导的光发射器，例如用于显示装置的背光元件，其中光导的表面，例如玻璃衬底，被配置为具有带纹理的表面， 纹理的预定RMS粗糙度和预定的相关长度。 在纹理表面上可以提供多个光散射抑制特征。 本文公开的纹理表面可以有效地减少基底表面的静电充电。 还公开了生产纹理表面的方法。

公开(公告)号：US20160224069A1

公开(公告)日：2016-08-04

申请号：US15072027

申请日：2016-03-16

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: G06F1/16 ,  C03C3/091 ,  H05K1/02 ,  B32B17/06

CPC classification number: G06F1/1652 ,  B32B7/12 ,  B32B17/06 ,  B32B17/064 ,  B32B17/10137 ,  B32B27/36 ,  B32B37/12 ,  B32B37/16 ,  B32B2255/00 ,  B32B2307/536 ,  B32B2307/546 ,  B32B2307/5825 ,  B32B2315/08 ,  B32B2367/00 ,  B32B2457/00 ,  B32B2457/20 ,  C03C3/091 ,  C03C15/00 ,  C03C17/32 ,  C03C21/002 ,  G02F1/133305 ,  H04M1/0268 ,  H05K1/028 ,  H05K1/0306 ,  H05K3/46 ,  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 σI 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.

Abstract translation: 厚度为25μm至125μm的玻璃元件，从第一主表面延伸到第一深度的第一主表面，第二主表面和压缩应力区域，至少压缩应力σI至少 在第一主表面处约100MPa。 此外，玻璃元件具有应力分布，使得当通过平行板法进行20万次弯曲到目标弯曲半径为1mm至20mm的循环时，其不会失效。 此外，当玻璃元件的第一主表面装载有直径为1.5mm的碳化钨球时，玻璃元件具有大于约1.5kgf的穿刺电阻。

公开(公告)号：US20230405974A1

公开(公告)日：2023-12-21

申请号：US18229921

申请日：2023-08-03

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

CPC classification number: B32B17/10 ,  G02F1/133305 ,  H05K1/028 ,  H05K1/0306 ,  C03C17/32 ,  B32B27/36 ,  C03C17/30 ,  B32B17/10009 ,  B32B17/101 ,  C03C15/00 ,  B32B17/10137 ,  G06F1/1652 ,  B32B17/06 ,  C03C3/091 ,  B32B7/12 ,  B32B37/12 ,  B32B37/16 ,  H05K3/46 ,  Y10T428/24942 ,  Y10T428/26 ,  Y10T428/266 ,  C03C21/002

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 σI 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：US11752730B2

公开(公告)日：2023-09-12

申请号：US15504897

申请日：2015-08-11

Applicant: CORNING INCORPORATED

Inventor： Theresa Chang ,  Timothy Michael Gross ,  Guangli Hu ,  Nicholas James Smith ,  James Ernest Webb

IPC: B32B17/06 ,  B32B27/36 ,  B32B7/02 ,  B32B7/12 ,  B32B37/14 ,  B32B7/022

CPC classification number: B32B7/12 ,  B32B7/022 ,  B32B27/36 ,  B32B37/14 ,  B32B2307/536 ,  B32B2309/105

Abstract: A stack assembly is provided that includes a glass layer having a thickness, a first and second primary surface and a compressive stress region extending from the second primary surface to a first depth; and a second layer coupled to the second primary surface. The glass layer is characterized by: an absence of failure when the layer is held at a bend radius from about 3 to 20 mm, a puncture resistance of greater than about 1.5 kgf when the second primary surface is supported by (i) an ˜25 μm thick PSA and (ii) an ˜50 μm thick PET layer, and the first primary surface is loaded with a stainless steel pin having a flat bottom with a 200 μm diameter, a pencil hardness of at least 8H, and a neutral axis within the glass layer located between the second primary surface and half of the first thickness.

公开(公告)号：US20230024221A1

公开(公告)日：2023-01-26

申请号：US17865864

申请日：2022-07-15

Applicant: CORNING INCORPORATED

Inventor： Cody Vic Cushman ,  Michael Thomas Gallagher ,  Charles Thomas McLaren ,  Mardochee Reveil ,  Nicholas James Smith

IPC: C03C23/00 ,  C03C21/00 ,  C03C4/18

Abstract: A glass substrate with modified surface regions is disclosed. The glass substrate includes an alkali-containing bulk, a first alkali-depleted region, a second alkali-depleted region, and a first ion-exchanged region. The alkali-containing bulk has a first surface and a second surface with the first and second surfaces on opposite sides. The first alkali-depleted region extends into the alkali-containing bulk from the first surface. The second alkali-depleted region extends into the alkali-containing bulk from the second surface. The first ion-exchanged region extends into the alkali-containing bulk from the first surface. The first alkali-depleted region, the second alkali-depleted region, and the first ion-exchanged region each have a substantially homogenous composition. A method of forming the glass substrate is disclosed. The method includes simultaneously forming the first alkali-depleted region and the first ion-exchanged region in the first surface. The method also includes near-simultaneously forming the second alkali-depleted region in the second surface.

公开(公告)号：US20220380253A1

公开(公告)日：2022-12-01

申请号：US17748381

申请日：2022-05-19

Applicant: CORNING INCORPORATED

Inventor： Timothy Evan Dimond ,  Christopher William Drewnowski ,  Charles Thomas McLaren ,  Mardochee Reveil ,  Nicholas James Smith ,  Nicholas Ryan Wheeler ,  Thomas Michael Zajicek

IPC: C03C23/00 ,  C03C3/087

Abstract: A glass substrate according to one or more embodiments is disclosed. The glass substrate includes an alkali-containing bulk, at least one first alkali-depleted region, and at least one second alkali-depleted region. The alkali-containing bulk has a first surface and a second surfaces with the first and second surfaces opposing one another. The at least one first alkali-depleted region extends into the alkali-containing bulk from the first surface. The at least one second alkali-depleted region extends into the alkali-containing bulk from the second surface. The first alkali-depleted region and the second alkali-depleted region are amorphous and have a substantially homogenous composition. The first alkali-depleted region in some embodiments is a first alkali-depleted surface layer that extends across the alkali-containing bulk. The first alkali-depleted region in some embodiments is plurality of first alkali-depleted regions that are spaced apart from one another.

公开(公告)号：US20220324202A1

公开(公告)日：2022-10-13

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

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：US20210395137A1

公开(公告)日：2021-12-23

申请号：US17297034

申请日：2019-11-25

Applicant: CORNING INCORPORATED

Inventor： Indrajit Dutta ,  Nicholas James Smith

IPC: C03C10/00 ,  C03C3/062 ,  C03C23/00

Abstract: A glass glass-ceramic composite comprises a substrate comprising an alkali-containing glass bulk, the bulk comprising Al2O3 and SiO2 and alkali, and a glass-ceramic surface layer, the surface layer comprising an alkali-depleted glass ceramic comprising Al2O3 and SiO2 with at least 5% crystalline phase by volume, wherein the alkali-depleted glass ceramic surface layer comprises a mol % Al2O3 of at least 51%. A method of preparing the composite is also disclosed.

公开(公告)号：US10698151B2

公开(公告)日：2020-06-30

申请号：US16385740

申请日：2019-04-16

Applicant: Corning Incorporated

Inventor： James Patrick Hamilton ,  Karl William Koch, III ,  Aize Li ,  Jonathan Michael Mis ,  Vasudha Ravichandran ,  Nicholas James Smith ,  Christine Coulter Wolcott ,  Ruchirej Yongsunthon

IPC: F21V7/04 ,  F21V8/00 ,  C03C15/00 ,  G02B5/02 ,  C03C17/32 ,  G02B1/118

Abstract: A substrate with a textured surface is disclosed. The substrate may be, for example, a light emitter comprising a light guide, for example a backlight element for use in a display device, wherein a surface of the light guide, for example a glass substrate, is configured to have a textured surface with a predetermined RMS roughness and a predetermined correlation length of the texture. A plurality of light scatter suppressing features can be provided on the textured surface. Textured surfaces disclosed herein may be effective to reduce electrostatic charging of the substrate surface. Methods of producing the textured surface are also disclosed.