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公开(公告)号：US10413948B2
公开(公告)日：2019-09-17
申请号：US15955115
申请日：2018-04-17
Applicant: CORNING INCORPORATED
Inventor： Robert Alan Bellman , Benedict Yorke Johnson , Carlo Anthony Kosik Williams , Eric Louis Null
Abstract: An article that includes: a glass, glass-ceramic or ceramic substrate comprising a primary surface; and an easy-to-clean (ETC) coating disposed over the primary surface, the coating comprising a bound ETC component and a mobile ETC component. Further, the bound ETC component comprises a perfluoropolyether (PFPE) silane. In addition, the mobile ETC component is disposed on or within the bound ETC component and comprises a fluorinated material, the mobile ETC component configured for movement relative to the bound ETC component.
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12.发明申请公开(公告)号：US20180304322A1
公开(公告)日：2018-10-25
申请号：US15955115
申请日：2018-04-17
Applicant: CORNING INCORPORATED
Inventor： Robert Alan Bellman , Benedict Yorke Johnson , Carlo Anthony Kosik Williams , Eric Louis Null
CPC classification number: B08B17/02 , C03C17/30 , C03C2217/75 , C03C2217/76 , H05K5/0017 , H05K5/03
Abstract: An article that includes: a glass, glass-ceramic or ceramic substrate comprising a primary surface; and an easy-to-clean (ETC) coating disposed over the primary surface, the coating comprising a bound ETC component and a mobile ETC component. Further, the bound ETC component comprises a perfluoropolyether (PFPE) silane. In addition, the mobile ETC component is disposed on or within the bound ETC component and comprises a fluorinated material, the mobile ETC component configured for movement relative to the bound ETC component.
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公开(公告)号：US20150322270A1
公开(公告)日：2015-11-12
申请号：US14707106
申请日：2015-05-08
Applicant: CORNING INCORPORATED
Inventor： Jaymin Amin , Shandon Dee Hart , Karl William Koch, III , Eric Louis Null , Xu Ouyang , Charles Andrew Paulson , James Joseph Price
IPC: C09D5/00
CPC classification number: C09D5/006 , C03C17/3417 , C03C17/3435 , C03C21/002 , C03C2217/734 , C03C2217/78 , G02B1/115 , Y10T428/24355 , Y10T428/265
Abstract: Embodiments of durable, anti-reflective articles are described. In one or more embodiments, the article includes a substrate and an anti-reflective coating disposed on the major surface. The article exhibits an average light transmittance of about 94% or greater over an optical wavelength regime and/or an average light reflectance of about 2% or less over the optical wavelength regime, as measured from an anti-reflective surface. In some embodiments, the article exhibits a maximum hardness of about 8 GPa or greater as measured by a Berkovich Indenter Hardness Test along an indentation depth of about 50 nm or greater and a b* value, in reflectance, in the range from about −5 to about 1 as measured on the anti-reflective surface only at all incidence illumination angles in the range from about 0 degrees to about 60 degrees under an International Commission on Illumination illuminant.
Abstract translation: 描述了耐用的抗反射制品的实施例。 在一个或多个实施例中，制品包括设置在主表面上的基底和抗反射涂层。 从抗反射表面测量，该物品在光学波长方面平均透光率为约94％或更大，和/或比光学波长范围大约2％或更小的平均光反射率。 在一些实施方案中，通过Berkovich压头硬度测试，沿着约50nm或更大的压痕深度和反射率的ab *值测量，制品的最大硬度为约8GPa或更大，在约-5至 仅在国际照明照明委员会下，在约0度至约60度范围内的所有入射照射角度下，在抗反射表面上测量的约为1。
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公开(公告)号：US20220251396A1
公开(公告)日：2022-08-11
申请号：US17680444
申请日：2022-02-25
Applicant: CORNING INCORPORATED
Inventor： Jaymin Amin , Shandon Dee Hart , Karl William Koch, III , Eric Louis Null , Xu Ouyang , Charles Andrew Paulson , James Joseph Price
Abstract: Embodiments of durable, anti-reflective articles are described. In one or more embodiments, the article includes a substrate and an anti-reflective coating disposed on the major surface. The article exhibits an average light transmittance of about 94% or greater over an optical wavelength regime and/or an average light reflectance of about 2% or less over the optical wavelength regime, as measured from an anti-reflective surface. In some embodiments, the article exhibits a maximum hardness of about 8 GPa or greater as measured by a Berkovich Indenter Hardness Test along an indentation depth of about 50 nm or greater and a b* value, in reflectance, in the range from about −5 to about 1 as measured on the anti-reflective surface only at all incidence illumination angles in the range from about 0 degrees to about 60 degrees under an International Commission on Illumination illuminant.
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Patent Agency Ranking
公开(公告)号：US20220195721A1
公开(公告)日：2022-06-23
申请号：US17601746
申请日：2020-04-22
Applicant: CORNING INCORPORATED
Inventor： Eric Louis Null , Prashanth Abraham Vanniamparambil
Abstract: Transparent or translucent sound diffusers include a first glass sheet of less than 0.8 mm thickness and a second glass sheet of less than 0.8 mm thickness with a transparent or translucent adhesive layer there between, the adhesive layer adhering the first and second sheets in a fixed configuration such that a first major surface of the first glass sheet has a smooth, repeatedly rising and falling shape. The diffusers are secured to a wall or ceiling or to a wall or ceiling mount or to a wall or ceiling panel.
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公开(公告)号：US11254087B2
公开(公告)日：2022-02-22
申请号：US16607608
申请日：2018-04-26
Applicant: CORNING INCORPORATED
Inventor： Eric Louis Null , Prashanth Abraham Vanniamparambil
IPC: B32B3/24 , B32B7/12 , B32B17/10 , B32B38/04 , G10K11/168 , B32B3/26 , C03C23/00 , C03C15/00 , G10K11/162 , E04B1/84 , E04B1/86 , B32B38/00 , C04B37/04
Abstract: Some embodiments of present disclosure are directed to a micro-perforated glass or glass-ceramics laminate, comprising a first substrate laminated to a second substrate by a first polymer interlayer, wherein the first and the second substrates are independently selected from glass or glass-ceramics, and a plurality of micro-perforations, each of the plurality of micro-perforations extending through the first substrate, the first polymer interlayer, and the second substrate. Some embodiments are directed to methods of forming such micro-perforated glass or glass-ceramics laminates.
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公开(公告)号：US20210048368A1
公开(公告)日：2021-02-18
申请号：US16943721
申请日：2020-07-30
Applicant: CORNING INCORPORATED
Inventor： Raymond Miller Karam , Eric Louis Null
Abstract: A system includes a stage, a detector and a measuring device. The stage is configured to hold a substrate. The substrate includes a plurality of tapered structures, and each of the plurality of tapered structures includes a tapered wall between first and second openings at opposite ends of the plurality of tapered structures. The detector is tilted at a first angle and configured to measure light reflected from the tapered wall at about 90 degrees to the tapered wall. The first angle depends at least in part a second angle between the tapered wall and a longitudinal axis running through the tapered structure. The measuring device is configured to determine a characteristic of the tapered wall and whether the characteristic of the tapered wall is above or below a threshold.
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公开(公告)号：US20190227002A1
公开(公告)日：2019-07-25
申请号：US16254804
申请日：2019-01-23
Applicant: Corning incorporated
Inventor： Evan James Bittner , David John Brockway , Christine Cecala , Heather Bossard Decker , Shandon Dee Hart , Eric Louis Null
IPC: G01N21/958 , G01N21/88
Abstract: An inspection apparatus including a light source, a sample holding stage, an image capture device, positioned to receive light from the light source after the light has interacted with a sample on the sample holding stage, and a damage metric. The damage metric includes two or more damage levels, and is a function of light in a test image. Further, the damage metric may correlate to visual observation so that an inspection apparatus may mimic how users of devices will perceive damage to the devices. The damage metric may be adjusted to account for different damage types, for example, abrasion and scratch damage.
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公开(公告)号：US20180372920A1
公开(公告)日：2018-12-27
申请号：US16015538
申请日：2018-06-22
Inventor： Robert Alan Bellman , Chang-gyu Kim , Eric Louis Null , Jung-keun Oh , Sang Oh , Jin-ah Yoo
CPC classification number: G02B1/14 , C03C17/42 , C03C2217/73 , C03C2217/76 , C23C14/081 , C23C14/10 , G02B1/115 , G02B1/18 , H05K5/0017 , H05K5/03
Abstract: According to one or more embodiments disclosed herein, a coated article may include a substrate and an optical coating. The optical coating may be disposed on a major surface of the substrate and may form an air-side surface. The optical coating may include an optical stack, an adhesion coating, and an easy-to-clean coating. The adhesion coating may comprise an alumina layer and a silica layer. The present disclosure is also directed to methods for depositing optical coatings on substrates and to consumer electronic products which include the coated articles.
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