公开(公告)号：US20150376443A1

公开(公告)日：2015-12-31

申请号：US14748662

申请日：2015-06-24

Applicant: CORNING INCORPORATED

Inventor： Hsin-Chieh Joe Chou ,  Arthur Winston Martin ,  Prakash Chandra Panda

IPC: C09D163/00 ,  C03C17/32 ,  C03C17/30 ,  C08K5/1515 ,  B05D3/06

CPC classification number: C09D163/00 ,  B05D3/067 ,  C03C17/009 ,  C03C17/30 ,  C03C17/326 ,  C03C2217/78 ,  C08G77/14 ,  C08K5/1515 ,  C08L83/06 ,  C09D183/06 ,  C08L83/00

Abstract: UV-curable coating compositions are provided including (in weight %) 5-50% cycloaliphatic crosslinker of the formula wherein R is wherein X is a C1-4 straight chain, 20-55% of a summed amount of an oxetane crosslinker and an epoxy diluent, 35-45% epoxy functionalized silicon nanoparticles, 1-5% epoxy silane adhesion promoter and 0.5-2% photoinitiator.

Abstract translation: 提供了可紫外线固化的涂料组合物，其包含（以重量％计）下式的5-50％脂环族交联剂其中R为其中X为C 1-4直链，20-55％总量的氧杂环丁烷交联剂和环氧 稀释剂，35-45％环氧官能化硅纳米颗粒，1-5％环氧硅烷粘合促进剂和0.5-2％光引发剂。

公开(公告)号：US10974487B2

公开(公告)日：2021-04-13

申请号：US16119565

申请日：2018-08-31

Applicant: CORNING INCORPORATED

Inventor： Polly Wanda Chu ,  Michael Patrick Donovan ,  Timothy Michael Gross ,  Louis Mattos, Jr. ,  Prakash Chandra Panda ,  Robert Lee Smith, III

IPC: G06F1/16 ,  B32B17/06 ,  B32B7/12 ,  H01L51/00 ,  B32B17/10 ,  G09F9/30 ,  B32B3/16 ,  G02F1/1333

Abstract: A cover element for a foldable electronic device that includes a foldable glass element, first and second primary surfaces, and a compressive stress region extending from the first primary surface to a first depth that is defined by a stress σI of at least about 100 MPa in compression at the first primary surface. The device also includes a polymeric layer disposed over the first primary surface. The glass element has a stress profile such that when the glass element is bent to a target bend radius of from 1 mm to 20 mm, to induce a bending stress σB at the first primary surface in tension, σI+σB

公开(公告)号：US20190022980A1

公开(公告)日：2019-01-24

申请号：US16069959

申请日：2017-01-13

Applicant: CORNING INCORPORATED

Inventor： Polly Wanda Chu ,  Michael Patrick Donovan ,  Timothy Michael Gross ,  Louis Mattos, JR. ,  Prakash Chandra Panda ,  Robert Lee Smith, III

IPC: B32B17/06 ,  B32B7/12 ,  H01L51/00

CPC classification number: B32B17/064 ,  B32B3/16 ,  B32B7/12 ,  B32B17/1055 ,  B32B2255/10 ,  B32B2307/536 ,  B32B2307/546 ,  B32B2315/08 ,  B32B2457/00 ,  B32B2457/20 ,  G02F1/133305 ,  G06F1/1641 ,  G06F1/1652 ,  G09F9/301 ,  H01L51/0097 ,  H01L2251/5338 ,  Y10T428/24942 ,  Y10T428/26 ,  Y10T428/266

Abstract: A cover element for a foldable electronic device that includes a foldable glass element, first and second primary surfaces, and a compressive stress region extending from the first primary surface to a first depth that is defined by a stress σI of at least about 100 MPa in compression at the first primary surface. The device also includes a polymeric layer disposed over the first primary surface. The glass element has a stress profile such that when the glass element is bent to a target bend radius of from 1 mm to 20 mm, to induce a bending stress σB at the first primary surface in tension, σI+σB

公开(公告)号：US11131611B2

公开(公告)日：2021-09-28

申请号：US16122214

申请日：2018-09-05

Applicant: CORNING INCORPORATED

Inventor： Kameron Isaiah Chambliss ,  Benedict Osobomen Egboiyi ,  Lisa Marie Noni ,  Prakash Chandra Panda ,  Kevin Barry Reiman

IPC: G01N3/30

Abstract: Test apparatus and methods for impact testing specimens, including edge impact testing are disclosed. The apparatus and methods disclosed include a pendulum and a bob which are used to impact test specimens against an impacting object.

公开(公告)号：US20190011954A1

公开(公告)日：2019-01-10

申请号：US16119565

申请日：2018-08-31

Applicant: CORNING INCORPORATED

Inventor： Polly Wanda Chu ,  Michael Patrick Donovan ,  Timothy Michael Gross ,  Louis Mattos, JR. ,  Prakash Chandra Panda ,  Robert Lee Smith, III

IPC: G06F1/16 ,  G09F9/30 ,  B32B17/10

Abstract: A cover element for a foldable electronic device that includes a foldable glass element, first and second primary surfaces, and a compressive stress region extending from the first primary surface to a first depth that is defined by a stress σI of at least about 100 MPa in compression at the first primary surface. The device also includes a polymeric layer disposed over the first primary surface. The glass element has a stress profile such that when the glass element is bent to a target bend radius of from 1 mm to 20 mm, to induce a bending stress σB at the first primary surface in tension, σI+σB

公开(公告)号：US20150110990A1

公开(公告)日：2015-04-23

申请号：US14516685

申请日：2014-10-17

Applicant: CORNING INCORPORATED

Inventor： Hsin-Chieh Chou ,  Donald Arthur Clark ,  Sinue Gomez ,  Kimberly Michelle Keegan ,  Arthur Winston Martin ,  James Robert Matthews ,  Prakash Chandra Panda ,  Paul John Shustack ,  Lu Zhang

IPC: C03C17/00 ,  B05D3/10 ,  B05D3/06

CPC classification number: C03C17/007 ,  B05D3/067 ,  B05D3/104 ,  C03C17/009 ,  C03C2217/445 ,  C03C2217/465 ,  C03C2217/478 ,  C03C2217/70 ,  C03C2217/78 ,  Y10T428/23 ,  Y10T428/239 ,  Y10T428/24777 ,  Y10T428/259 ,  Y10T428/264 ,  Y10T428/31525 ,  Y10T428/31601

Abstract: Methods and apparatus are provide for: a glass substrate having first and second opposing surfaces, and a plurality of edge surfaces extending transversely between the first and second opposing surfaces; a layer disposed on, and adhered to, at least one of the first, second, and edge surfaces of the substrate, where the layer includes: (i) one of an oligomer and resin; (ii) a monomer; and (iii) nanometer-sized silica particles of at least about 2-50 weight percent.

Abstract translation: 提供的方法和装置包括：具有第一和第二相对表面的玻璃基板和在第一和第二相对表面之间横向延伸的多个边缘表面; 该层设置在该衬底的至少一个第一，第二和第二表面和边缘表面上并附着于其上，该层包括：（i）低聚物和树脂之一; （ii）单体; 和（iii）至少约2-50重量％的纳米尺寸二氧化硅颗粒。

公开(公告)号：US20210206145A1

公开(公告)日：2021-07-08

申请号：US17212533

申请日：2021-03-25

Applicant: CORNING INCORPORATED

Inventor： Polly Wanda CHU ,  Michael Patrick Donovan ,  Timothy Michael Gross ,  Louis Mattos, JR. ,  Prakash Chandra Panda ,  Robert Lee Smith, III

IPC: B32B17/06 ,  G06F1/16 ,  H01L51/00 ,  B32B7/12 ,  B32B17/10 ,  G09F9/30 ,  G02F1/1333 ,  B32B3/16

Abstract: A cover element for a foldable electronic device that includes a foldable glass element, first and second primary surfaces, and a compressive stress region extending from the first primary surface to a first depth that is defined by a stress σI of at least about 100 MPa in compression at the first primary surface. The device also includes a polymeric layer disposed over the first primary surface. The glass element has a stress profile such that when the glass element is bent to a target bend radius of from 1 mm to 20 mm, to induce a bending stress σB at the first primary surface in tension, σI+σB

公开(公告)号：US20180328814A1

公开(公告)日：2018-11-15

申请号：US15777451

申请日：2016-11-04

Applicant: CORNING INCORPORATED

Inventor： Prakash Chandra Panda ,  Jonathan David Pesansky ,  Praveen Reddy Samala ,  Adam Carver Skillings

IPC: G01M11/08 ,  G01N3/303 ,  G01N3/06 ,  G06T7/73 ,  H04N5/247

CPC classification number: G01M11/081 ,  G01M7/08 ,  G01N3/068 ,  G01N3/303 ,  G01N21/958 ,  G01N2203/0647 ,  G06T7/74 ,  H04N5/247

Abstract: Apparatus and methods of for measuring stress incurred by a cover glass of a handheld device when the cover glass contacts a surface during a drop event. A transparent solid piece of material with a drop surface and a back surface is provided and oriented to receive a dropped handheld device so that the cover glass contacts the drop surface. At least two optical detectors are directed at the back surface of the transparent material to obtain image data including a plurality of pixel points.

公开(公告)号：US09334419B2

公开(公告)日：2016-05-10

申请号：US14748662

申请日：2015-06-24

Applicant: CORNING INCORPORATED

Inventor： Hsin-Chieh Joe Chou ,  Arthur Winston Martin ,  Prakash Chandra Panda

IPC: C08F2/46 ,  C08F2/50 ,  C08G61/04 ,  C09D163/00 ,  C08K5/1515 ,  B05D3/06 ,  C03C17/30 ,  C03C17/32

CPC classification number: C09D163/00 ,  B05D3/067 ,  C03C17/009 ,  C03C17/30 ,  C03C17/326 ,  C03C2217/78 ,  C08G77/14 ,  C08K5/1515 ,  C08L83/06 ,  C09D183/06 ,  C08L83/00

Abstract: UV-curable coating compositions are provided including (in weight %) 5-50% cycloaliphatic crosslinker of the formula wherein R is wherein X is a C1-4 straight chain, 20-55% of a summed amount of an oxetane crosslinker and an epoxy diluent, 35-45% epoxy functionalized silicon nanoparticles, 1-5% epoxy silane adhesion promoter and 0.5-2% photoinitiator.

Abstract translation: 提供了可紫外线固化的涂料组合物，其包含（以重量％计）下式的5-50％脂环族交联剂其中R为其中X为C 1-4直链，20-55％总量的氧杂环丁烷交联剂和环氧 稀释剂，35-45％环氧官能化硅纳米颗粒，1-5％环氧硅烷粘合促进剂和0.5-2％光引发剂。

公开(公告)号：US10955311B2

公开(公告)日：2021-03-23

申请号：US15777451

申请日：2016-11-04

Applicant: CORNING INCORPORATED

Inventor： Prakash Chandra Panda ,  Jonathan David Pesansky ,  Praveen Reddy Samala ,  Adam Carver Skillings

IPC: G01M11/08 ,  G01N3/303 ,  G01N3/06 ,  G06T7/73 ,  H04N5/247 ,  G01M7/08 ,  G01N21/958

Abstract: Apparatus and methods of for measuring stress incurred by a cover glass of a handheld device when the cover glass contacts a surface during a drop event. A transparent solid piece of material with a drop surface and a back surface is provided and oriented to receive a dropped handheld device so that the cover glass contacts the drop surface. At least two optical detectors are directed at the back surface of the transparent material to obtain image data including a plurality of pixel points.