公开(公告)号：US20160368308A1

公开(公告)日：2016-12-22

申请号：US15178992

申请日：2016-06-10

Applicant: Corning Incorporated

Inventor： Brandon Allen Bazemore ,  Matthew John Dejneka ,  Matthew Wade Fenton ,  Yuhui Jin ,  Charlene Marie Smith

IPC: B44C1/22 ,  B24B37/04

CPC classification number: B44C1/227 ,  B24B37/042 ,  C03C15/00 ,  C03C2204/08 ,  C03C2217/72 ,  C03C2217/74 ,  C03C2218/34

Abstract: A decorated glass-ceramic article, including: at least three different gloss contrast regions having at least three gloss levels having a relative gloss difference of at least 20 units when measured at from at least one incidence angle of: 20 degrees, 60 degrees, or 85 degrees.Also disclosed is a method of decorating a surface to have one or more contrast levels on at least a portion of the surface of an original substrate, as defined herein.

Abstract translation: 还公开了一种装饰表面以在原始基底的表面的至少一部分上具有一个或多个对比度水平的方法，如本文所定义。

公开(公告)号：US12012353B2

公开(公告)日：2024-06-18

申请号：US16363257

申请日：2019-03-25

Applicant: CORNING INCORPORATED

Inventor： Brandon Allen Bazemore ,  Jun Hou ,  Yuhui Jin ,  Eungsik Park ,  Tammy Lynn Petriwsky

IPC: C03C15/00 ,  C03C10/00 ,  H05K5/00

CPC classification number: C03C15/00 ,  C03C10/00 ,  H05K5/00 ,  Y10T428/24355

Abstract: A method for increasing the tactile feel of a glass-ceramic article includes (a) performing a first etching of a surface of the glass-ceramic article with a first etchant to create a plurality of features on the surface, wherein the first etchant comprises hydrofluoric acid and an inorganic fluoride salt, and the plurality of features comprises protrusions and recesses and (b) performing a second etching of the surface with a second etchant different from the first etchant to enlarge a distance between adjacent features of a same type, wherein the second etching occurs after the first etching, after the second etching an average distance between adjacent features of a same type is in a range from 0.5 μm to 20 μm and a density of features of the same type is in a range from 9,000 to 25,000 features/mm2, and a tactile feel of the surface after the second etching is greater than the tactile feel of the surface before the first etching.

公开(公告)号：US20190218138A1

公开(公告)日：2019-07-18

申请号：US16363257

申请日：2019-03-25

Applicant: CORNING INCORPORATED

Inventor： Brandon Allen Bazemore ,  Jun Hou ,  Yuhui Jin ,  Eungsik Park ,  Tammy Lynn Petriwsky

IPC: C03C15/00

CPC classification number: C03C15/00

Abstract: A method for increasing the tactile feel of a glass-ceramic article includes (a) performing a first etching of a surface of the glass-ceramic article with a first etchant to create a plurality of features on the surface, wherein the first etchant comprises hydrofluoric acid and an inorganic fluoride salt, and the plurality of features comprises protrusions and recesses and (b) performing a second etching of the surface with a second etchant different from the first etchant to enlarge a distance between adjacent features of a same type, wherein the second etching occurs after the first etching, after the second etching an average distance between adjacent features of a same type is in a range from 0.5 μm to 20 μm and a density of features of the same type is in a range from 9,000 to 25,000 features/mm2, and a tactile feel of the surface after the second etching is greater than the tactile feel of the surface before the first etching.

公开(公告)号：US20190107751A1

公开(公告)日：2019-04-11

申请号：US15506053

申请日：2015-09-04

Applicant: CORNING INCORPORATED

Inventor： Brandon Allen Bazemore ,  Yuhui Jin ,  Jun Hou

IPC: G02F1/1335 ,  C03C15/00 ,  C03C23/00 ,  C03C3/085 ,  C03C21/00

Abstract: Embodiments of anti-glare substrates and articles including the same are disclosed. In one or more embodiments, the anti-glares substrate includes a textured surface with a plurality of features having an average cross-sectional dimension of about 30 micrometers or less. The substrate or article exhibits a transmission haze of 10% or less, a PPDr of about 7% or less or 6% or less, and a DOI of about 80 or less. Method for forming the anti-glare substrates are also disclosed and include etching a surface of a substrate with an etchant having low water solubility to provide an etched surface, and removing a portion of the etched surface. The method includes generating a plurality of insoluble crystals (e.g., any one or more of K?2#191SiF?6#191 and K?3#191AlF?6#191) on the surface while etching the surface. The etchant may include a potassium salt, an organic solvent and a fluoride containing acid.

公开(公告)号：US10239782B2

公开(公告)日：2019-03-26

申请号：US15051003

申请日：2016-02-23

Applicant: CORNING INCORPORATED

Inventor： Brandon Allen Bazemore ,  Jun Hou ,  Yuhui Jin ,  Eungsik Park ,  Tammy Lynn Petriwsky

IPC: C03C15/00

Abstract: A method for increasing the tactile feel of a glass-ceramic article includes (a) performing a first etching of a surface of the glass-ceramic article with a first etchant to create a plurality of features on the surface, wherein the first etchant comprises hydrofluoric acid and an inorganic fluoride salt, and the plurality of features comprises protrusions and recesses and (b) performing a second etching of the surface with a second etchant different from the first etchant to enlarge a distance between adjacent features of a same type, wherein the second etching occurs after the first etching, after the second etching an average distance between adjacent features of a same type is in a range from 0.5 μm to 20 μm and a density of features of the same type is in a range from 9,000 to 25,000 features/mm2, and a tactile feel of the surface after the second etching is greater than the tactile feel of the surface before the first etching.

公开(公告)号：US11009736B2

公开(公告)日：2021-05-18

申请号：US16848254

申请日：2020-04-14

Applicant: CORNING INCORPORATED

Inventor： Brandon Allen Bazemore ,  Yuhui Jin ,  Jun Hou

IPC: G02F1/1335 ,  C03C15/00 ,  C03C23/00 ,  G02B5/02 ,  C03C3/091 ,  C03C3/087 ,  C03C3/085 ,  C03C21/00

Abstract: Embodiments of anti-glare substrates and articles including the same are disclosed. In one or more embodiments, the anti-glares substrate includes a textured surface with a plurality of features having an average cross-sectional dimension of about 30 micrometers or less. The substrate or article exhibits a transmission haze of 10% or less, a PPDr of about 7% or less or 6% or less, and a DOI of about 80 or less. Method for forming the anti-glare substrates are also disclosed and include etching a surface of a substrate with an etchant having low water solubility to provide an etched surface, and removing a portion of the etched surface. The method includes generating a plurality of insoluble crystals (e.g., any one or more of K2SiF6 and K3AlF6) on the surface while etching the surface. The etchant may include a potassium salt, an organic solvent and a fluoride containing acid.

公开(公告)号：US20200241352A1

公开(公告)日：2020-07-30

申请号：US16848254

申请日：2020-04-14

Applicant: CORNING INCORPORATED

Inventor： Brandon Allen Bazemore ,  Yuhui Jin ,  Jun Hou

IPC: G02F1/1335 ,  C03C3/085 ,  C03C15/00 ,  C03C23/00 ,  C03C3/091 ,  C03C3/087 ,  G02B5/02 ,  C03C21/00

Abstract: Embodiments of anti-glare substrates and articles including the same are disclosed. In one or more embodiments, the anti-glares substrate includes a textured surface with a plurality of features having an average cross-sectional dimension of about 30 micrometers or less. The substrate or article exhibits a transmission haze of 10% or less, a PPDr of about 7% or less or 6% or less, and a DOI of about 80 or less. Method for forming the anti-glare substrates are also disclosed and include etching a surface of a substrate with an etchant having low water solubility to provide an etched surface, and removing a portion of the etched surface. The method includes generating a plurality of insoluble crystals (e.g., any one or more of K2SiF6 and K3AlF6) on the surface while etching the surface. The etchant may include a potassium salt, an organic solvent and a fluoride containing acid.

公开(公告)号：US09656910B2

公开(公告)日：2017-05-23

申请号：US15016781

申请日：2016-02-05

Applicant: CORNING INCORPORATED

Inventor： Brandon Allen Bazemore ,  Jeffrey Alan Decker ,  Jiangwei Feng ,  Diane Kimberlie Guilfoyle ,  Daniel Ralph Harvey ,  Yuhui Jin ,  Laurent Joubaud ,  Xavier Gerard Lafosse ,  Alexander Mikhailovich Streltsov ,  Ljerka Ukrainczyk

IPC: C03C15/00 ,  C03B23/00 ,  C03C21/00 ,  C03C23/00 ,  C03C3/083 ,  C03C3/085 ,  C03C3/091 ,  C03C3/097 ,  B23K26/00 ,  B23K26/38 ,  B23K26/082 ,  B23K26/362 ,  B23K26/40 ,  C03C17/32 ,  B23K101/18 ,  B23K101/40 ,  B23K103/00 ,  C03B23/023 ,  C03B23/025 ,  C03B23/03 ,  C03B23/035

CPC classification number: C03C15/00 ,  B23K26/0006 ,  B23K26/082 ,  B23K26/361 ,  B23K26/362 ,  B23K26/38 ,  B23K26/40 ,  B23K26/53 ,  B23K2101/18 ,  B23K2101/40 ,  B23K2103/00 ,  B23K2103/50 ,  B23K2103/54 ,  C03B23/0066 ,  C03B23/023 ,  C03B23/0235 ,  C03B23/025 ,  C03B23/03 ,  C03B23/0352 ,  C03C3/083 ,  C03C3/085 ,  C03C3/091 ,  C03C3/097 ,  C03C17/328 ,  C03C21/00 ,  C03C21/002 ,  C03C23/0025 ,  C03C2218/328 ,  C03C2218/34 ,  C03C2218/355 ,  Y02P40/57 ,  Y10T428/24331

Abstract: Methods of forming a glass article are disclosed. In one embodiment, a method of forming a glass article includes translating a pulsed laser beam on a glass substrate sheet to form a laser damage region between a first surface and a second surface of the glass substrate sheet. The method further includes applying an etchant solution to the glass substrate sheet to remove a portion of the glass substrate sheet about the laser damage region. The method may further include strengthening the glass substrate sheet by an ion-exchange strengthening process, and coating the glass substrate sheet with an acid-resistant coating. Also disclosed are methods where the laser damage region has an initial geometry that changes to a desired geometry following the reforming of the glass substrate sheet such that the initial geometry of the laser damage region compensates for the bending of the glass substrate sheet.

公开(公告)号：US10656454B2

公开(公告)日：2020-05-19

申请号：US15506053

申请日：2015-09-04

Applicant: CORNING INCORPORATED

Inventor： Brandon Allen Bazemore ,  Yuhui Jin ,  Jun Hou

IPC: G02F1/1335 ,  C03C15/00 ,  C03C23/00 ,  C03C3/085 ,  G02B5/02 ,  C03C3/091 ,  C03C3/087 ,  C03C21/00

Abstract: Embodiments of anti-glare substrates and articles including the same are disclosed. In one or more embodiments, the anti-glares substrate includes a textured surface with a plurality of features having an average cross-sectional dimension of about 30 micrometers or less. The substrate or article exhibits a transmission haze of 10% or less, a PPDr of about 7% or less or 6% or less, and a DOI of about 80 or less. Method for forming the anti-glare substrates are also disclosed and include etching a surface of a substrate with an etchant having low water solubility to provide an etched surface, and removing a portion of the etched surface. The method includes generating a plurality of insoluble crystals (e.g., any one or more of K2SiF6 and K3AlF6) on the surface while etching the surface. The etchant may include a potassium salt, an organic solvent and a fluoride containing acid.

公开(公告)号：US20160251259A1

公开(公告)日：2016-09-01

申请号：US15051003

申请日：2016-02-23

Applicant: CORNING INCORPORATED

Inventor： Brandon Allen Bazemore ,  Jun Hou ,  Yuhui Jin ,  Eungsik Park ,  Tammy Lynn Petriwsky

IPC: C03C15/00

CPC classification number: C03C15/00

Abstract: A method for increasing the tactile feel of a glass-ceramic article includes (a) performing a first etching of a surface of the glass-ceramic article with a first etchant to create a plurality of features on the surface, wherein the first etchant comprises hydrofluoric acid and an inorganic fluoride salt, and the plurality of features comprises protrusions and recesses and (b) performing a second etching of the surface with a second etchant different from the first etchant to enlarge a distance between adjacent features of a same type, wherein the second etching occurs after the first etching, after the second etching an average distance between adjacent features of a same type is in a range from 0.5 μm to 20 μm and a density of features of the same type is in a range from 9,000 to 25,000 features/mm2, and a tactile feel of the surface after the second etching is greater than the tactile feel of the surface before the first etching.

Abstract translation: 一种用于增加玻璃陶瓷制品的触觉的方法包括（a）用第一蚀刻剂对玻璃陶瓷制品的表面进行第一次蚀刻，以在表面上产生多个特征，其中第一蚀刻剂包括氢氟酸 酸和无机氟化物盐，并且所述多个特征包括突起和凹陷，并且（b）用不同于所述第一蚀刻剂的第二蚀刻剂对所述表面进行第二蚀刻，以扩大相同类型的相邻特征之间的距离，其中 在第一蚀刻之后发生第二蚀刻，在第二蚀刻之后，相同特征之间的平均距离在0.5μm至20μm的范围内，并且相同特征的密度在9,000至25,000个特征的范围内 / mm2，第二蚀刻后的表面的触感大于第一蚀刻前的表面的触感。