公开(公告)号：US12275666B2

公开(公告)日：2025-04-15

申请号：US17787014

申请日：2021-01-05

Applicant: Corning Incorporated

Inventor： Gabriel Pierce Agnello ,  Joy Banerjee ,  Aize Li ,  Robert George Manley ,  Huan-Hung Sheng ,  Siva Venkatachalam

IPC: C03C15/00 ,  C03C17/00 ,  C09K13/08

Abstract: Apparatus and method for treating a substrate, for example texturing a substrate. In some embodiments, a masking material is applied to a surface of the substrate in a predetermined pattern, the surface thereafter contacted with an etchant that removes the masking material. Contacting the surface with the etchant produces multiple co-located textures. In other embodiments, the masking step can be eliminated, and the etchant is applied in a predetermined pattern to produce multiple co-located textures. In still other embodiments, the substrate has a chemical composition, and the substrate is exposed to a leachant that leaches at least one constituent of the chemical composition to produce a substrate with a varying chemical composition at the substrate surface.

公开(公告)号：US20240174948A1

公开(公告)日：2024-05-30

申请号：US18519165

申请日：2023-11-27

Applicant: CORNING INCORPORATED

Inventor： Yuhui Jin ,  Aize Li ,  Hamidreza Pirayesh

IPC: C11D11/00 ,  C11D1/62 ,  C11D3/04

CPC classification number: C11D11/0035 ,  C11D1/62 ,  C11D3/046

Abstract: According to embodiments of the present disclosure, an aqueous solution for cleaning glass articles may include, water; at least one of hydrochloric acid, nitric acid, phosphoric acid, an organic acid, and combinations thereof; and at least one of: a positively charged surfactant, and a metal salt. The aqueous solution may include from 0.01 wt. % to 1 wt. % of the positively charged surfactant, based on the total weight of the aqueous solution. A concentration of the metal salt in the aqueous solution may be from 0.1 M to 1 M. The aqueous solution may has a pH from 0 to 4.

公开(公告)号：US11548810B2

公开(公告)日：2023-01-10

申请号：US16129091

申请日：2018-09-12

Applicant: CORNING INCORPORATED

Inventor： Jaymin Amin ,  Robert Randall Hancock, Jr. ,  Raymond Chih Chung Hsiao ,  Yuhui Jin ,  Aize Li

IPC: C03C15/00 ,  C03C21/00 ,  H05K5/00 ,  H05K5/03

Abstract: An article that includes: a glass-based substrate comprising a thickness, a primary surface and a compressive stress region that extends from the primary surface to a selected depth; and a textured region defined by the primary surface. The textured region comprises a surface roughness (Ra) of at least 10 nm. The article can also comprise a Knoop Scratch Threshold of at least 9 Newtons (N).

公开(公告)号：US20220332635A1

公开(公告)日：2022-10-20

申请号：US17631595

申请日：2020-07-07

Applicant: CORNING INCORPORATED

Inventor： Sinue Gomez-Mower ,  Yuhui Jin ,  Aize Li ,  Kelly Ann Murphy ,  Carlton Maurice Truesdale

IPC: C03C21/00

Abstract: The methods generally include contacting an alkali-containing glass article having a first alkali metal cation with a molten salt bath including from 0.1 wt. % to 3 wt. % nanoparticles and at least one alkali metal salt having a second alkali metal cation that has an atomic radius larger than an atomic radius of the first alkali metal cation. The nanoparticles may include at least one of metalloid oxide nanoparticles and metal oxide nanoparticles. The methods also include maintaining contact of the glass article with the molten salt bath to allow the first alkali metal cations to be exchanged with the second alkali metal cations of the molten salt bath. Further, the methods may include removing the glass article from contact with the molten salt bath to produce a strengthened glass article. A Surface Hydrolytic Resistance titration volume of the strengthened glass article may be less than 1.5 mL.

公开(公告)号：US20220220025A1

公开(公告)日：2022-07-14

申请号：US17712626

申请日：2022-04-04

Applicant: CORNING INCORPORATED

Inventor： Yuhui Jin ,  Aize Li ,  Qiao Li ,  Wei Sun

IPC: C03C21/00 ,  C03C15/00 ,  C03C3/085 ,  C03C4/00

Abstract: A glass article is provided that includes: a glass substrate comprising a thickness and a primary surface; and a textured region defined by the primary surface. The textured region comprises a plurality of sub-surface hillocks, each hillock having a top surface and a base, the base located below the primary surface of the substrate. The plurality of hillocks comprises an average lateral feature size from 0.1 μm to 3 μm and an average height from 5 nm to 200 nm. Further, the primary surface of the substrate is substantially planar.

公开(公告)号：US20200235020A1

公开(公告)日：2020-07-23

申请号：US16633368

申请日：2018-07-24

Applicant: CORNING INCORPORATED

Inventor： Heather Debra Boek ,  Paul Bennett Dohn ,  Jin Su Kim ,  Aize Li ,  Hugh Michael McMahon ,  Jun Ro Yoon

IPC: H01L23/13 ,  C03C15/00 ,  B32B17/06 ,  C03C3/087 ,  C03C3/091 ,  C03C3/093 ,  C03C3/097 ,  H01L23/15 ,  H01L23/498 ,  B81B1/00 ,  H01L21/48

Abstract: The present disclosure relates to a reconstituted wafer- and/or panel-level package comprising a glass substrate having a plurality of cavities. Each cavity is configured to hold a single IC chip. The reconstituted wafer- and/or panel-level package can be used in a fan-out wafer or panel level packaging process. The glass substrate can include at least two layers having different photosensitivities with one layer being sufficiently photosensitive to be capable of being photomachined to form the cavities.

公开(公告)号：US10676713B2

公开(公告)日：2020-06-09

申请号：US15602899

申请日：2017-05-23

Applicant: Corning Incorporated

Inventor： Huayun Deng ,  Ye Fang ,  Qiang Fu ,  Aize Li ,  Lina Ma ,  John Christopher Mauro

IPC: C12N5/00 ,  C03C3/145 ,  C03C4/00 ,  C03C3/16 ,  C03C3/21 ,  C03C3/062 ,  C03C3/17 ,  C03C3/064 ,  C03C3/19 ,  C12N5/071

Abstract: A borophosphate glass composition including B2O3, P2O5, and CaO, and optionally a source additive selected from: Li2O, Na2O, K2O, Al2O3, ZnO, MgO, Fe2O3/FeO, CuO/Cu2O, and mixtures thereof, as defined herein. Also disclosed are bioactive compositions or substrates including the disclosed borophosphate glass composition, and at least one live cell. Also disclosed are methods of inhibiting or increasing the relative amount of species containing boron, phosphorous, or both, being released into an aqueous solution from aborophosphate glass composition defined herein. Also disclosed is a method of proliferating cells on a bioactive substrate as defined herein. Also disclosed are related glass compositions that exclude one of B2O3, P2O5, and CaO.

公开(公告)号：US20190243052A1

公开(公告)日：2019-08-08

申请号：US16385740

申请日：2019-04-16

Applicant: Corning Incorporated

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

IPC: F21V8/00 ,  G02B5/02 ,  C03C17/32 ,  C03C15/00

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.

公开(公告)号：US20170349876A1

公开(公告)日：2017-12-07

申请号：US15602899

申请日：2017-05-23

Applicant: Corning Incorporated

Inventor： Huayun Deng ,  Ye Fang ,  Qiang Fu ,  Aize Li ,  Lina Ma ,  John Christopher Mauro

IPC: C12N5/00 ,  C03C3/064 ,  C12N5/071 ,  C03C3/19 ,  C03C4/00

CPC classification number: C12N5/0068 ,  C03C3/062 ,  C03C3/064 ,  C03C3/145 ,  C03C3/16 ,  C03C3/17 ,  C03C3/19 ,  C03C3/21 ,  C03C4/0007 ,  C03C4/0014 ,  C03C4/0035 ,  C12N5/069 ,  C12N2500/30 ,  C12N2501/105 ,  C12N2501/11 ,  C12N2501/115 ,  C12N2501/165 ,  C12N2501/30 ,  C12N2501/91 ,  C12N2533/12

Abstract: A borophosphate glass composition including B2O3, P2O5, and CaO, and optionally a source additive selected from: Li2O, Na2O, K2O, Al2O3, ZnO, MgO, Fe2O3/FeO, CuO/Cu2O, and mixtures thereof, as defined herein. Also disclosed are bioactive compositions or substrates including the disclosed borophosphate glass composition, and at least one live cell. Also disclosed are methods of inhibiting or increasing the relative amount of species containing boron, phosphorous, or both, being released into an aqueous solution from aborophosphate glass composition defined herein. Also disclosed is a method of proliferating cells on a bioactive substrate as defined herein. Also disclosed are related glass compositions that exclude one of B2O3, P2O5, and CaO.

公开(公告)号：US12030805B2

公开(公告)日：2024-07-09

申请号：US17015668

申请日：2020-09-09

Applicant: Corning Incorporated

Inventor： Jaymin Amin ,  Yuhui Jin ,  Karl William Koch, III ,  Aize Li ,  David Lee Weidman

IPC: C03C15/00 ,  C03C3/091 ,  C03C19/00

CPC classification number: C03C15/00 ,  C03C3/091 ,  C03C19/00 ,  C03C2204/00 ,  C03C2204/08

Abstract: A glass article is provided that includes: a glass substrate comprising a thickness and a primary surface; and a textured region defined by the primary surface. The textured region comprises a low spatial frequency region and a high spatial frequency region substantially superimposed within the low spatial frequency region. Further, the low spatial frequency region comprises an average lateral feature size that exceeds an average lateral feature size of the high spatial frequency region. In addition, the textured region comprises a surface roughness (Ra) from about 10 nm to about 1000 nm.