Patents by Inventor Jiangwei Feng

Jiangwei Feng has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20220009824
    Abstract: A substrate for a display article is described herein that includes (a) a primary surface; and (b) a textured region on at least a portion of the primary surface; the textured region comprising: (i) primary surface features, each comprising a perimeter parallel to a base-plane extending through the substrate disposed below the textured region, wherein the perimeter of each of the primary surface features comprises a longest dimension of at least 5 ?m; and (ii) one or more sections each comprising secondary surface features having a surface roughness (Ra) within a range of 5 nm to 100 nm. In some instances, an arrangement of the surface features reflect a random distribution. A method of forming the same is disclosed.
    Type: Application
    Filed: July 7, 2021
    Publication date: January 13, 2022
    Inventors: Jiangwei Feng, Corinne Elizabeth Isaac, Shenping Li, Wageesha Senaratne, William Allen Wood
  • Publication number: 20210403376
    Abstract: A glass-ceramic article is provided that includes a surface passivation layer. The passivation layer is an oxide layer and has a thickness of greater than or equal to 20 nm to less than or equal to 200 nm and a RMS surface roughness of less than or equal to 3 nm. The surface passivation layer may be formed with a liquid phase deposition process. The glass-ceramic article may include an easy to clean layer disposed on the surface passivation layer, and the glass-ceramic article may be chemically strengthened. The glass-ceramic article may be used in a consumer electronic product.
    Type: Application
    Filed: June 28, 2021
    Publication date: December 30, 2021
    Inventors: Haixing Chen, Jiangwei Feng, Meng Qin, Ljerka Ukrainczyk
  • Publication number: 20210362470
    Abstract: Described herein are glass articles and methods of making glass articles, comprising a thin sheet and a carrier, wherein the thin sheet and carrier or bonded together using a coating layer, which is preferably an organosiloxane polymer coating layer, and associated deposition methods and inert gas treatments that may be applied on the thin sheet, the carrier, or both, to control van der Waals, hydrogen and covalent bonding between the thin sheet and the carrier. The coating layer bonds the thin sheet and carrier together to prevent a permanent bond at high temperature processing while at the same time maintaining a sufficient bond to prevent delamination during high temperature processing.
    Type: Application
    Filed: August 3, 2021
    Publication date: November 25, 2021
    Inventors: Robert Alan Bellman, Jiangwei Feng, Prantik Mazumder
  • Patent number: 11170980
    Abstract: A method for treating a flexible plastic substrate is provided herein. The method includes establishing an atmospheric pressure plasma beam from an inert gas using a power of greater than about 90W, directing the plasma beam toward a surface of the flexible polymer substrate, and scanning the plasma beam across the surface of the polymer substrate to form a treated substrate surface.
    Type: Grant
    Filed: October 23, 2018
    Date of Patent: November 9, 2021
    Assignee: Corning Incorporated
    Inventors: Jiangwei Feng, Wageesha Senaratne
  • Patent number: 11097509
    Abstract: Described herein are glass articles and methods of making glass articles, comprising a thin sheet and a carrier, wherein the thin sheet and carrier or bonded together using a coating layer, which is preferably an organosiloxane polymer coating layer, and associated deposition methods and inert gas treatments that may be applied on the thin sheet, the carrier, or both, to control van der Waals, hydrogen and covalent bonding between the thin sheet and the carrier. The coating layer bonds the thin sheet and carrier together to prevent a permanent bond at high temperature processing while at the same time maintaining a sufficient bond to prevent delamination during high temperature processing.
    Type: Grant
    Filed: August 29, 2017
    Date of Patent: August 24, 2021
    Assignee: CORNING INCORPORATED
    Inventors: Robert Alan Bellman, Jiangwei Feng, Prantik Mazumder
  • Publication number: 20210175219
    Abstract: A method of making a display area and a glass tile as well as a display area that includes the glass tile. Prior to assembling the glass tile into the array, an edge treatment is performed on the glass tile, the edge treatment increasing an edge strength of the glass tile, as measured by the four point bend test, to at least about 200 MPa. The edge treatment can, for example, include at least one of plasma jet treatment and protective material application.
    Type: Application
    Filed: December 10, 2018
    Publication date: June 10, 2021
    Inventors: Jiangwei Feng, Jen-Chieh Lin, Lu Zhang
  • Publication number: 20210162455
    Abstract: A flame deposition method is disclosed for forming hydrophobic nanotextured surfaces with improved adhesion and durability for long-term use. The method according to present disclosure can produce nanotextured surfaces with contact angles greater than 140°. Coatings thus prepared exhibit enhanced durability, maintaining water contact angles of greater than 120° after approximately 200,000 abrasion cycles using a cloth wipe resistance test.
    Type: Application
    Filed: November 30, 2020
    Publication date: June 3, 2021
    Inventors: Jiangwei Feng, Guisong Lu, Dale Robert Powers, He Wang, Huiqing Wu
  • Patent number: 10961147
    Abstract: Described herein are various articles that have anti-reflection properties, along with methods for their manufacture and use. The anti-reflection properties are imparted by way of an integral anti-reflection component on a surface of the articles. The articles exhibit a specular reflectance that is less than or equal to about 85 percent of a specular reflectance of the glass substrate alone when measured at wavelengths of about 450 nanometers to about 750 nanometers. The article may also exhibit a specular reflectance of less than 4 percent across the same spectrum.
    Type: Grant
    Filed: November 26, 2013
    Date of Patent: March 30, 2021
    Assignee: CORNING INCORPORATED
    Inventors: Dana Craig Bookbinder, Jiangwei Feng, Timothy Michael Gross, Dmitri Vladislavovich Kuksenkov
  • Publication number: 20210078900
    Abstract: A method of manufacturing and treating a glass article wherein the treatment of the article includes directing a flow of plasma, such as a flow of plasma comprising an atmospheric pressure plasma jet, toward an edge surface of the article. Such treatment can reduce a density of particles on an edge surface of the article. Such treatment can also increase the edge strength of the article.
    Type: Application
    Filed: December 10, 2018
    Publication date: March 18, 2021
    Inventors: Jiangwei Feng, Chia-Yen Pai, James Joseph Price, Wanda Janina Walczak
  • Publication number: 20200385306
    Abstract: A method of manufacturing and treating a glass article wherein the treatment of the article includes directing a flow of plasma, such as a flow of plasma comprising an atmospheric pressure plasma jet, toward a major surface of the article. Such treatment can reduce the absolute measured voltage on the major surface.
    Type: Application
    Filed: February 22, 2019
    Publication date: December 10, 2020
    Inventor: Jiangwei Feng
  • Publication number: 20200343079
    Abstract: A method for treating a flexible plastic substrate is provided herein. The method includes establishing an atmospheric pressure plasma beam from an inert gas using a power of greater than about 90W, directing the plasma beam toward a surface of the flexible polymer substrate, and scanning the plasma beam across the surface of the polymer substrate to form a treated substrate surface.
    Type: Application
    Filed: October 23, 2018
    Publication date: October 29, 2020
    Inventors: Jiangwei Feng, Wageesha Senaratne
  • Publication number: 20200243738
    Abstract: Display tiles comprising pixel elements on a first surface of a substrate connected by an electrode, a driver located opposite the first surface, and a connector wrapped around an edge surface of the substrate connecting the driver to the pixel elements. Displays comprised of display tiles and methods of manufacturing display tiles and displays are also disclosed.
    Type: Application
    Filed: October 16, 2018
    Publication date: July 30, 2020
    Applicant: CORNING INCORPORATED
    Inventors: JIANGWEI FENG, SEAN MATTHEW GARNER, JEN-CHIEH LIN, ROBERT GEORGE MANLEY, TIMOTHY JAMES ORSLEY, RICHARD CURWOOD PETERSON, MICHAEL LESLEY SORENSEN, PEI-LIEN TSENG, RAJESH VADDI, LU ZHANG
  • Publication number: 20200181009
    Abstract: Described herein are articles and methods of making articles, including a first sheet and a second sheet, wherein the thin sheet and carrier are bonded together using a coating layer, preferably a hydrocarbon polymer coating layer, and associated deposition methods and inert gas treatments that may be applied on either sheet, or both, to control van der Waals, hydrogen and covalent bonding between the sheets. The coating layer bonds the sheets together to prevent formation of a permanent bond at high temperature processing while at the same time maintaining a sufficient bond to prevent delamination during high temperature processing.
    Type: Application
    Filed: August 29, 2017
    Publication date: June 11, 2020
    Inventors: Kaveh Adib, Robert Alan Bellman, Jiangwei Feng, Georgiy M Guryanov, Jhih-Wei Liang, Shiwen Liu, Prantik Mazumder
  • Publication number: 20200165162
    Abstract: An article that includes: a glass-based substrate having opposing major surfaces; a crack mitigating stack disposed on one of the major surfaces; and a scratch-resistant film disposed on the crack mitigating stack that has an elastic modulus greater than or equal to the elastic modulus of the substrate. The stack comprises one or more bi-layers defined by: (a) a first layer comprising an organosilicate material, and (b) a second layer comprising an organosilicate material over the first layer, the first layer having a lower elastic modulus than the elastic modulus of the second layer. The film comprises at least one of a metal-containing oxide, a metal-containing oxynitride, a metal-containing nitride, a metal-containing carbide, a silicon-containing polymer, a carbon, a semiconductor, and combinations thereof. In addition, the article is characterized by an average flexural strength that is at least 70% of an average flexural strength of the substrate.
    Type: Application
    Filed: December 11, 2017
    Publication date: May 28, 2020
    Inventors: Robert Alan Bellman, Jiangwei Feng, Shandon Dee Hart, James Joseph Price
  • Publication number: 20190184686
    Abstract: Described herein are articles and methods of making articles, for example glass articles, comprising a thin sheet and a carrier, wherein the thin sheet and carrier are bonded together using a modification (coating) layer, for example an aromatic polymer coating layer, and associated deposition methods and inert gas treatments that may be applied on the thin sheet, the carrier, or both, to control van der Waals, hydrogen and covalent bonding between the thin sheet and the carrier. The modification layer bonds the thin sheet and carrier together with sufficient bond strength to prevent delamination of the thin sheet and the carrier during high temperature processing while preventing a permanent bond during high temperature processing.
    Type: Application
    Filed: August 15, 2017
    Publication date: June 20, 2019
    Inventors: Robert Alan Bellman, Jiangwei Feng, Prantik Mazumder
  • Publication number: 20190176435
    Abstract: Described herein are glass articles and methods of making glass articles, comprising a thin sheet and a carrier, wherein the thin sheet and carrier or bonded together using a coating layer, which is preferably an organosiloxane polymer coating layer, and associated deposition methods and inert gas treatments that may be applied on the thin sheet, the carrier, or both, to control van der Waals, hydrogen and covalent bonding between the thin sheet and the carrier. The coating layer bonds the thin sheet and carrier together to prevent a permanent bond at high temperature processing while at the same time maintaining a sufficient bond to prevent delamination during high temperature processing.
    Type: Application
    Filed: August 29, 2017
    Publication date: June 13, 2019
    Inventors: Robert Alan Bellman, Jiangwei Feng, Prantik Mazumder
  • Publication number: 20180305247
    Abstract: Disclosed herein are methods for treating a glass substrate, comprising bringing a surface of the glass substrate into contact with a plasma comprising at least one hydrocarbon for a time sufficient to form a coating on at least a portion of the surface. Also disclosed herein are glass substrates comprising at least one surface, wherein at least a portion of the surface is coated with a layer comprising at least one hydrocarbon, wherein the coated portion of the surface has a contact angle ranging from about 15 degrees to about 95 degrees, and/or a surface energy of less than about 65 mJ/m2.
    Type: Application
    Filed: September 29, 2016
    Publication date: October 25, 2018
    Inventors: Jiangwei Feng, James Patrick Hamilton, Jhih-Wei Liang
  • Patent number: 9903040
    Abstract: Methods for stripping partially oxidized nitride wear or release coatings from metal workpieces comprise disrupting surface oxidation layers present on the coatings following use, and causing electrical current to flow from the workpiece and release coating to a counter electrode while the workpiece, release coating and counter electrode are immersed in an aqueous alkaline electrolyte solution.
    Type: Grant
    Filed: April 12, 2011
    Date of Patent: February 27, 2018
    Assignee: CORNING INCORPORATED
    Inventors: Jiangwei Feng, Todd M Harvey, Shrisudersan Jayaraman, Ljerka Ukrainczyk
  • Patent number: 9884782
    Abstract: A patterned article and a method of making the patterned article. The patterned article comprises a glass substrate and black matrix segments. The black matrix segments are in the form of a pattern and at least one of the segments has a line width of 8 ?m or less. The article also comprises an adhesion agent positioned between the glass substrate and the black matrix segments. The adhesion agent provides at least one of: a total surface energy of 65 mN/m or less and at least a 30% reduction in surface polarity compared to a control untreated glass surface as determined by H2O and diiodomethane contact angle and application of the Wu model.
    Type: Grant
    Filed: April 1, 2015
    Date of Patent: February 6, 2018
    Assignee: Corning Incorporated
    Inventors: Rebecca Lee DeRosa, Jiangwei Feng, James Patrick Hamilton, James Robert Matthews, Yasuyuki Mizushima, Hisanori Nakanishi, Wanda Janina Walczak
  • Patent number: 9656910
    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.
    Type: Grant
    Filed: February 5, 2016
    Date of Patent: May 23, 2017
    Assignee: CORNING INCORPORATED
    Inventors: 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