公开(公告)号：US20220112119A1

公开(公告)日：2022-04-14

申请号：US17499383

申请日：2021-10-12

Applicant: CORNING INCORPORATED

Inventor： Jaymin Amin ,  George Halsey Beall ,  Qiang Fu ,  Charlene Marie Smith ,  Ljerka Ukrainczyk

IPC: C03C3/097 ,  C03C21/00 ,  C03C4/18

Abstract: Glass-based articles, such as glass-ceramic articles, and the properties thereof are disclosed. In embodiments, the glass-based article may comprise the glass-based article has a phase assemblage comprising petalite and lithium disilicate.

公开(公告)号：US11097514B2

公开(公告)日：2021-08-24

申请号：US15310259

申请日：2015-05-11

Applicant: Corning Incorporated

Inventor： Jaymin Amin ,  Patrick Joseph Cimo ,  Thierry Luc Alain Dannoux ,  Vladislav Yuryevich Golyatin ,  Santona Pal

IPC: B32B17/10 ,  B32B17/06 ,  B32B7/023 ,  B32B1/08 ,  B32B3/26 ,  H05K5/00 ,  H05K5/03 ,  G06F1/16 ,  H04M1/02

Abstract: Shaped glass structures, in particular to curved glass structures, having optically improved transmittance are provided along with methods of making such glass structures. Articles and methods described herein mask tube or reforming defects with help of refractive index-matching substances (e.g. optically clear adhesives) and/or additional glass layers. The articles and methods are applicable to any shaped glass, and is particularly useful for 3D-shaped parts for use in portable electronic devices.

公开(公告)号：US11084756B2

公开(公告)日：2021-08-10

申请号：US16830889

申请日：2020-03-26

Applicant: CORNING INCORPORATED

Inventor： Jaymin Amin ,  Benedict Osobomen Egboiyi ,  Jonathan David Pesansky ,  Kevin Barry Reiman ,  Rostislav Vatchev Roussev ,  Brian Paul Strines

IPC: C03C21/00 ,  C03C3/097

Abstract: Chemically strengthened glass articles having at least one deep compressive layer extending from a surface of the article to a depth of compression DOC of at least about 125 μm within the glass article. The compressive stress profile includes a single linear segment or portion extending from the surface to the depth of compression DOC. Alternatively, the compressive stress profile may include an additional portion extending from the surface to a relatively shallow depth and the linear portion extending from the shallow depth to the depth of compression.

公开(公告)号：US10928561B2

公开(公告)日：2021-02-23

申请号：US16677869

申请日：2019-11-08

Applicant: CORNING INCORPORATED

Inventor： Jaymin Amin ,  Yuhui Jin ,  Timothy James Kiczenski ,  Michelle Diane Pierson-Stull

IPC: G02B5/02 ,  C03C23/00 ,  C03C15/00 ,  C03C3/097 ,  B24C1/00 ,  C03C17/30 ,  G02B1/18 ,  H05K5/00 ,  H05K5/03

Abstract: Embodiments of an electronic device comprising an enclosure and electrical components disposed at least partially inside the enclosure, wherein the enclosure comprises a substrate having a tactile surface are disclosed. The tactile surface may include a textured surface, a coated surface or a coated textured surface that exhibits a low fingerprint visibility, when a fingerprint is applied to the tactile surface. In one or more embodiments, the substrate exhibits an average transmittance of about 80% or greater over the visible spectrum, a coefficient of friction less than about 0.3, a surface roughness Ra of about 500 nm or greater, and either one or both a transmission haze greater than about 60%, and a reflection haze at either 2 degrees from specular or 5 degrees from specular greater than 60%.

公开(公告)号：US20200073027A1

公开(公告)日：2020-03-05

申请号：US16677869

申请日：2019-11-08

Applicant: CORNING INCORPORATED

Inventor： Jaymin Amin ,  Yuhui Jin ,  Timothy James Kiczenski ,  Michelle Diane Pierson-Stull

IPC: G02B5/02 ,  H05K5/03 ,  H05K5/00 ,  G02B1/18 ,  C03C17/30 ,  B24C1/00 ,  C03C3/097 ,  C03C15/00 ,  C03C23/00

Abstract: Embodiments of an electronic device comprising an enclosure and electrical components disposed at least partially inside the enclosure, wherein the enclosure comprises a substrate having a tactile surface are disclosed. The tactile surface may include a textured surface, a coated surface or a coated textured surface that exhibits a low fingerprint visibility, when a fingerprint is applied to the tactile surface. In one or more embodiments, the substrate exhibits an average transmittance of about 80% or greater over the visible spectrum, a coefficient of friction less than about 0.3, a surface roughness Ra of about 500 nm or greater, and either one or both a transmission haze greater than about 60%, and a reflection haze at either 2 degrees from specular or 5 degrees from specular greater than 60%.

公开(公告)号：US10556825B2

公开(公告)日：2020-02-11

申请号：US15416205

申请日：2017-01-26

Applicant: CORNING INCORPORATED

Inventor： Jaymin Amin ,  Benedict Osobomen Egboiyi ,  Pascale Oram ,  Jonathan David Pesansky ,  Kevin Barry Reiman ,  Rostislav Vatchev Roussev ,  Vitor Marino Schneider ,  Brian Paul Strines

IPC: C03C21/00 ,  C03C3/097 ,  C03C3/087 ,  C03C3/091 ,  C03C3/093 ,  C03C3/095 ,  C03C4/18 ,  C03C3/04 ,  C03C3/085 ,  G06F1/16 ,  H04B1/3827

Abstract: Chemically strengthened glass articles having at least one deep compressive layer extending from a surface of the article to a depth of layer DOL of about 130 μm up to about 175 μm or, alternatively, to a depth of compression (DOC) in a range from about 90 μm to about 120 μm within the article. The compressive layer has a stress profile that includes a first substantially linear portion extending from a relatively shallow depth to the DOL or DOC and a second portion extending from the surface to the shallow depth. The second portion is substantially linear at a depth from 0 μm to 5 μm and has a steeper slope than that of the first portion of the profile. Methods of achieving such stress profiles are also described.

公开(公告)号：US10155691B2

公开(公告)日：2018-12-18

申请号：US15411266

申请日：2017-01-20

Applicant: CORNING INCORPORATED

Inventor： Jaymin Amin ,  Nicholas Francis Borrelli ,  Timothy Michael Gross ,  Odessa Natalie Petzold ,  Wageesha Senaratne

IPC: B32B15/04 ,  B32B17/06 ,  C03C21/00 ,  A01N59/16 ,  A01N25/08 ,  C03C17/00

Abstract: Described herein are various antimicrobial glass articles that have improved resistance to discoloration when exposed to harsh conditions. The improved antimicrobial glass articles described herein generally include a glass substrate that has a low concentration of nonbridging oxygen atoms, a compressive stress layer and an antimicrobial silver-containing region that each extend inward from a surface of the glass substrate to a specific depth, such that the glass article experiences little-to-no discoloration when exposed to harsh conditions. Methods of making and using the glass articles are also described.

公开(公告)号：US09908810B2

公开(公告)日：2018-03-06

申请号：US15332559

申请日：2016-10-24

Applicant: CORNING INCORPORATED

Inventor： Jaymin Amin ,  Benedict Osobomen Egboiyi ,  Jonathan David Pesansky ,  Kevin Barry Reiman ,  Rostislav Vatchev Roussev ,  Brian Paul Strines

IPC: C03C3/097 ,  C03C4/18 ,  C03C21/00 ,  C03C3/091 ,  C03C3/093 ,  C03C3/095 ,  C03C3/087 ,  C03C3/04 ,  C03C3/085 ,  G06F1/16 ,  H04B1/3827

CPC classification number: C03C21/002 ,  C03C3/04 ,  C03C3/085 ,  C03C3/087 ,  C03C3/091 ,  C03C3/093 ,  C03C3/095 ,  C03C3/097 ,  C03C4/18 ,  C03C21/00 ,  C03C2204/00 ,  G06F1/1637 ,  G06F2200/1634 ,  H04B1/3827 ,  Y10T428/315

Abstract: Chemically strengthened glass articles having at least one deep compressive layer extending from a surface of the article to a depth of at least about 45 μm within the article are provided. In one embodiment, the compressive stress profile includes a single linear segment extending from the surface to the depth of compression DOC. Alternatively, the compressive stress profile includes two linear portions: the first portion extending from the surface to a relatively shallow depth and having a steep slope; and a second portion extending from the shallow depth to the depth of compression. The strengthened glass has a 60% survival rate when dropped from a height of 80 cm in an inverted ball drop test and an equibiaxial flexural strength of at least 10 kgf as determined by abraded ring-on-ring testing. Methods of achieving such stress profiles are also described.

公开(公告)号：US09731998B2

公开(公告)日：2017-08-15

申请号：US15178940

申请日：2016-06-10

Applicant: CORNING INCORPORATED

Inventor： Jaymin Amin ,  Timothy Michael Gross ,  Odessa Natalie Petzold ,  Rostislav Vatchev Roussev

IPC: B32B15/04 ,  B32B17/06 ,  C03C21/00 ,  C03C3/097 ,  A01N59/16 ,  C03C3/091 ,  C03C4/18

CPC classification number: C03C21/005 ,  A01N59/16 ,  C03C3/091 ,  C03C3/097 ,  C03C4/18 ,  C03C21/001 ,  C03C21/002 ,  C03C2204/02 ,  Y10T428/315

Abstract: Described herein are various antimicrobial glass articles that have improved strength and resistance to discoloration. The improved antimicrobial glass articles described herein generally include a glass substrate with a compressive stress layer and an antimicrobial silver-containing region that each extend inward from a surface of the glass substrate to a specific depth. In some embodiments, the compressive stress layer has a compressive stress at the surface of about 500 MPa or greater and the compressive stress decreases monotonically from the surface into the depth of the glass substrate. Methods of making and using the glass articles are also described and include forming a compressive stress layer and forming an antimicrobial silver-containing region by preferentially exchanging a plurality of silver cations in a silver-containing medium for a specific plurality of first cations ions in the glass substrate.

公开(公告)号：US20170205541A1

公开(公告)日：2017-07-20

申请号：US15407964

申请日：2017-01-17

Applicant: CORNING INCORPORATED

Inventor： Jaymin Amin ,  Yuhui Jin ,  Timothy James Kiczenski ,  Michelle Diane Pierson-Stull

IPC: G02B5/02 ,  H05K5/03 ,  G02B1/18 ,  H05K5/00

CPC classification number: G02B5/021 ,  B24C1/00 ,  C03C3/097 ,  C03C15/00 ,  C03C17/30 ,  C03C23/0075 ,  C03C2217/76 ,  C03C2218/112 ,  C03C2218/34 ,  G02B1/18 ,  G02B5/0278 ,  H05K5/0017 ,  H05K5/0086 ,  H05K5/03

Abstract: Embodiments of an electronic device comprising an enclosure and electrical components disposed at least partially inside the enclosure, wherein the enclosure comprises a substrate having a tactile surface are disclosed. The tactile surface may include a textured surface, a coated surface or a coated textured surface that exhibits a low fingerprint visibility, when a fingerprint is applied to the tactile surface. In one or more embodiments, the substrate exhibits an average transmittance of about 80% or greater over the visible spectrum, a coefficient of friction less than about 0.3, a surface roughness Ra of about 500 nm or greater, and either one or both a transmission haze greater than about 60%, and a reflection haze at either 2 degrees from specular or 5 degrees from specular greater than 60%.