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公开(公告)号：US20220128737A1
公开(公告)日：2022-04-28
申请号：US17571616
申请日：2022-01-10
Applicant: CORNING INCORPORATED
Inventor： Shandon Dee Hart , Karl William Koch, III , Carlo Anthony Kosik Williams , Lin Lin , Alexandre Michel Mayolet , James Joseph Price
Abstract: An article that includes: an inorganic oxide substrate having opposing major surfaces; and an optical film structure disposed on a first major surface of the substrate, the optical film structure comprising one or more of a silicon-containing oxide, a silicon-containing nitride and a silicon-containing oxynitride and a physical thickness from about 50 nm to less than 500 nm. The article exhibits a hardness of 8 GPa or greater measured at an indentation depth of about 100 nm or a maximum hardness of 9 GPa or greater measured over an indentation depth range from about 100 nm to about 500 nm, the hardness and the maximum hardness measured by a Berkovich Indenter Hardness Test. Further, the article exhibits a single-side photopic average reflectance that is less than 1%.
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公开(公告)号：US10948629B2
公开(公告)日：2021-03-16
申请号：US16749513
申请日：2020-01-22
Applicant: Corning Incorporated
Inventor： Shandon Dee Hart , Karl William Koch, III , Lin Lin , James Joseph Price , Alexandre Michel Mayolet , Carlo Anthony Kosik Williams
Abstract: An article that includes: an inorganic oxide substrate having opposing major surfaces; and an optical film structure disposed on a first major surface of the substrate, the optical film structure comprising one or more of a silicon-containing oxide, a silicon-containing nitride and a silicon-containing oxynitride and a physical thickness from about 50 nm to less than 500 nm. The article exhibits a hardness of 8 GPa or greater measured at an indentation depth of about 100 nm or a maximum hardness of 9 GPa or greater measured over an indentation depth range from about 100 nm to about 500 nm, the hardness and the maximum hardness measured by a Berkovich Indenter Hardness Test. Further, the article exhibits a single-side photopic average reflectance that is less than 1%.
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公开(公告)号：US20140243183A1
公开(公告)日：2014-08-28
申请号：US14185202
申请日：2014-02-20
Applicant: Corning Incorporated
CPC classification number: C03C10/0027 , C03B17/064 , C03B17/067 , C03C10/00 , C03C10/0009 , C03C10/0018
Abstract: A down-drawable glass ceramic. The glass ceramic has a composition which yields a liquidus viscosity that enables formation of the parent glass by down-draw techniques such as fusion-draw and slot-draw methods. The resulting glass ceramic is white or translucent in appearance with high strength achieved through heat treatment of the fusion-formed glass.
Abstract translation: 下拉式玻璃陶瓷。 玻璃陶瓷具有能够通过下拉技术如融合拉伸和拉丝法形成母玻璃的液体粘度的组成。 所得玻璃陶瓷的外观为白色或半透明，通过熔融玻璃的热处理实现高强度。
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公开(公告)号：US20250020842A1
公开(公告)日：2025-01-16
申请号：US18713001
申请日：2022-11-28
Applicant: CORNING INCORPORATED
Inventor： Shandon Dee Hart , Karl William Koch, III , Carlo Anthony Kosik Williams , Lin Lin , Alexandre Michel Mayolet , Charles Andrew Paulson , James Joseph Price
Abstract: A window for a sensing system is provided that includes: a substrate comprising an outer and an inner primary surface; an outer layered film disposed on the outer primary surface; and an inner layered film disposed on the inner primary surface. Each of the outer and inner layered films comprises alternating high index and low index layers. The outer layered film comprises a scratch resistant layer having a thickness from about 0.5 μm to about 10 μm, and exhibits a hardness of at least 11 GPa, as measured with a Berkovich Indenter Hardness Test. The window exhibits an average transmittance of greater than 85% within ±25 nm of at least one wavelength within the infrared spectrum from 900 nm to 1600 nm and an average transmittance of less than 5% in the visible spectrum from 420 nm to 650 nm, each at an angle of incidence
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公开(公告)号：US20240142668A1
公开(公告)日：2024-05-02
申请号：US18408883
申请日：2024-01-10
Applicant: CORNING INCORPORATED
Inventor： Shandon Dee Hart , Karl William Koch, III , Carlo Anthony Kosik Williams , Lin Lin , Alexandre Michel Mayolet , James Joseph Price
CPC classification number: G02B1/115 , C03C17/3435 , C03C2217/734 , C03C2217/78 , C03C2218/155
Abstract: An article that includes: an inorganic oxide substrate having opposing major surfaces; and an optical film structure disposed on a first major surface of the substrate, the optical film structure comprising one or more of a silicon-containing oxide, a silicon-containing nitride and a silicon-containing oxynitride and a physical thickness from about 50 nm to less than 500 nm. The article exhibits a hardness of 8 GPa or greater measured at an indentation depth of about 100 nm or a maximum hardness of 9 GPa or greater measured over an indentation depth range from about 100 nm to about 500 nm, the hardness and the maximum hardness measured by a Berkovich Indenter Hardness Test. Further, the article exhibits a single-side photopic average reflectance that is less than 1%.
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Patent Agency Ranking
公开(公告)号：US11682365B2
公开(公告)日：2023-06-20
申请号：US16654785
申请日：2019-10-16
Applicant: Corning Incorporated
Inventor： Jaymin Amin , Shandon Dee Hart , Brooke Amber Hathaway , Karl William Koch, III , Carlo Anthony Kosik Williams , Alexandre Michel Mayolet
CPC classification number: G09G5/10 , G09G5/02 , G09G2320/0626 , G09G2320/0666 , G09G2330/023 , G09G2354/00 , G09G2360/144
Abstract: A method, of reducing display device energy consumption, including: (a) determining lighting conditions ambient to a display device; (b) determining content that a user chooses to view on the display device; (c) calculating the user's perception of display quality using an image appearance model; and (d) adjusting, when the perceived display quality is higher than a target display quality, display device conditions so that the perceived display quality matches the target display quality so as to reduce energy consumption. An apparatus utilizing the method so as to reduce energy consumption while providing an aesthetically pleasing viewing experience to a user.
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公开(公告)号：US11567237B2
公开(公告)日：2023-01-31
申请号：US16541835
申请日：2019-08-15
Applicant: Corning Incorporated
Inventor： Shandon Dee Hart , Karl William Koch, III , Lin Lin , James Joseph Price , Alexandre Michel Mayolet , Carlo Anthony Kosik Williams
Abstract: An article that includes: an inorganic oxide substrate having opposing major surfaces; and an optical film structure disposed on a first major surface of the substrate, the optical film structure comprising one or more of a silicon-containing oxide, a silicon-containing nitride and a silicon-containing oxynitride and a physical thickness from about 50 nm to less than 500 nm. The article exhibits a hardness of 8 GPa or greater measured at an indentation depth of about 100 nm or a maximum hardness of 9 GPa or greater measured over an indentation depth range from about 100 nm to about 500 nm, the hardness and the maximum hardness measured by a Berkovich Indenter Hardness Test. Further, the article exhibits a single-side photopic average reflectance that is less than 1%.
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公开(公告)号：US10160688B2
公开(公告)日：2018-12-25
申请号：US14482250
申请日：2014-09-10
Applicant: CORNING INCORPORATED
Inventor： Jaymin Amin , Alexandre Michel Mayolet , Charles Andrew Paulson , James Joseph Price , Kevin Barry Reiman
IPC: B32B15/04 , B32B17/06 , C03C17/34 , C01B21/068 , C01B21/072 , C01B21/082 , C03C17/22 , C03C21/00 , C03C3/091 , G01N3/42 , H04M1/18
Abstract: Embodiments of a layered-substrate comprising a substrate and a layer disposed thereon, wherein the layered-substrate is able to withstand fracture when assembled with a device that is dropped from a height of at least 100 cm onto a drop surface, are disclosed. The layered-substrate may exhibit a hardness of at least about 10 GPa or at least about 20 GPa. The substrate may include an amorphous substrate or a crystalline substrate. Examples of amorphous substrates include glass, which is optionally chemically strengthened. Examples of crystalline substrates include single crystal substrates (e.g. sapphire) and glass ceramics. Articles and/or devices including such layered-substrate and methods for making such devices are also disclosed.
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公开(公告)号：US20180275318A1
公开(公告)日：2018-09-27
申请号：US15927619
申请日：2018-03-21
Applicant: CORNING INCORPORATED
Inventor： Jaymin Amin , Shandon Dee Hart , Timothy James Kiczenski , Karl William Koch, III , Carlo Anthony Kosik Williams , Alexandre Michel Mayolet , Charles Andrew Paulson , James Joseph Price
CPC classification number: G02B1/14 , C03C10/00 , C03C17/3435 , C03C2217/734 , C03C2217/76 , C03C2217/78 , G02B1/02 , G02B1/18 , G02B5/08 , G02B5/28 , G02B27/0006 , H05K5/0017 , H05K5/03
Abstract: According to one embodiment, there is an article including a glass-ceramic substrate having a major surface, an optical coating is disposed on the major surface and forms an appearance-enhancing surface, the optical coating including a appearance-enhancing coating, and a scratch-resistant layer. The article exhibits a hardness of 8 GPa or more, and a photopic average diffuse light reflectance measured at the appearance-enhancing surface of one of: (i) about 0.3% or less; (ii) about 0.2% or less; (iii) about 0.1% or less, over an optical wavelength regime in the range from about 400 nm to about 800 nm. Further, in the (L*, a*, b*) colorimetry system of the International Commission on Illumination, at near-normal incidence, the article comprises a diffuse reflectance dE* of one of: (i) about 3 or less; (ii) about 2 or less; or (iii) about 1 or less, where dE* is defined as dE*=sqrt(L*2+a*2+b*2).
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公开(公告)号：US20160347651A1
公开(公告)日：2016-12-01
申请号：US15235610
申请日：2016-08-12
Applicant: Corning Incorporated
CPC classification number: C03C10/0027 , C03B17/064 , C03B17/067 , C03C10/00 , C03C10/0009 , C03C10/0018
Abstract: A down-drawable glass ceramic. The glass ceramic has a composition which yields a liquidus viscosity that enables formation of the parent glass by down-draw techniques such as fusion-draw and slot-draw methods. The resulting glass ceramic is white or translucent in appearance with high strength achieved through heat treatment of the fusion-formed glass.
Abstract translation: 下拉式玻璃陶瓷。 玻璃陶瓷具有能够通过下拉技术如融合拉伸和拉丝法形成母玻璃的液体粘度的组成。 所得玻璃陶瓷的外观为白色或半透明，通过熔融玻璃的热处理实现高强度。
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