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公开(公告)号：US20200170134A1
公开(公告)日：2020-05-28
申请号：US16715472
申请日：2019-12-16
Applicant: CORNING INCORPORATED
Inventor： Kaveh Adib , Robert Alan Bellman , Andrea Weiss Bookbinder , Shandon Dee Hart , Albert Peter Heberle , Karl William Koch, III , Lin Lin , Charles Andrew Paulson , Vitor Marino Schneider
IPC: H05K5/03 , H04B1/3888 , H04M1/02 , H05K5/00 , C23C14/34 , C23C14/00 , C23C14/02 , C23C14/58 , H01J37/32 , C23C14/28 , C23C16/56 , C23C16/02 , C23C16/50 , C03C17/34
Abstract: An ultraviolet light-resistant article that includes: a substrate having a glass or glass-ceramic composition and first and second primary surfaces; an ultraviolet light-absorbing element having a an absorptivity greater than 50% at wavelengths from about 100 nm to about 380 nm and a thickness between about 10 nm and about 100 nm; and a dielectric stack formed with a plasma-enhanced process. Further, the light-absorbing element is between the substrate and the dielectric stack. Alternatively, the light-absorbing element can include one or more ultraviolet light-resistant layers disposed within the dielectric stack over the first primary surface.
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12.发明申请公开(公告)号：US20200158916A1
公开(公告)日：2020-05-21
申请号：US16685009
申请日：2019-11-15
Inventor： Shandon Dee Hart , Chang-gyu Kim , Karl William Koch, III , Carlo Anthony Kosik Williams , Lin Lin , Dong-gun Moon , Jung-keun Oh , Charles Andrew Paulson , James Joseph Price
Abstract: An optical film structure that includes: an optical film comprising a physical thickness from about 50 nm to about 3000 nm, and a silicon-containing nitride or a silicon-containing oxynitride. The optical film exhibits a maximum hardness of greater than 18 GPa, as measured by a Berkovich Indenter Hardness Test over an indentation depth range from about 100 nm to about 500 nm on a hardness stack comprising a test optical film with a physical thickness of about 2 microns disposed on an inorganic oxide test substrate, the test optical film having the same composition as the optical film. Further, the optical film exhibits an optical extinction coefficient (k) of less than 1×10−2 at a wavelength of 400 nm and a refractive index (n) of greater than 1.8 at a wavelength of 550 nm.
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公开(公告)号：US10548234B2
公开(公告)日：2020-01-28
申请号：US15297329
申请日：2016-10-19
Applicant: CORNING INCORPORATED
Inventor： Kaveh Adib , Robert Alan Bellman , Andrea Weiss Bookbinder , Shandon Dee Hart , Albert Peter Heberle , Karl William Koch, III , Lin Lin , Charles Andrew Paulson , Vitor Marino Schneider
IPC: H05K5/03 , H04B1/3888 , C03C17/34 , C23C28/04 , C23C16/40 , C23C14/08 , C03C17/23 , C23C16/50 , C23C16/02 , C23C16/56 , C23C14/28 , H01J37/32 , C23C14/58 , C23C14/02 , C23C14/00 , C23C14/34 , H05K5/00 , H04M1/02
Abstract: An ultraviolet light-resistant article that includes: a substrate having a glass or glass-ceramic composition and first and second primary surfaces; an ultraviolet light-absorbing element having a an absorptivity greater than 50% at wavelengths from about 100 nm to about 380 nm and a thickness between about 10 nm and about 100 nm; and a dielectric stack formed with a plasma-enhanced process. Further, the light-absorbing element is between the substrate and the dielectric stack. Alternatively, the light-absorbing element can include one or more ultraviolet light-resistant layers disposed within the dielectric stack over the first primary surface.
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公开(公告)号：US20180321425A1
公开(公告)日：2018-11-08
申请号：US15973790
申请日：2018-05-08
Applicant: CORNING INCORPORATED
Inventor： Shandon Dee Hart , Karl William Koch, III , Carlo Anthony Kosik Williams , Lin Lin , Charles Andrew Paulson , James Joseph Price
CPC classification number: G02B1/14 , C03C17/3435 , G02C7/107
Abstract: Embodiments of durable, scratch resistant articles are described. The articles have coatings that provide specific reflectance, transmission, and/or color properties, as well as high hardness. Some embodiments have low reflectance, and high color. Some embodiments have high reflectance and neutral color. Some embodiments have high reflectance and high color. In some embodiments, the articles may be sunglasses with an optical coating, a scratch resistant mirror with an optical coating, or a consumer electronic product with an optical coating.
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公开(公告)号：US20240230955A1
公开(公告)日：2024-07-11
申请号：US18615430
申请日：2024-03-25
Applicant: Corning Incorporated
Inventor： Shandon Dee Hart , Karl William Koch, III , Carlo Anthony Kosik Williams , Lin Lin , Cameron Robert Nelson , James Joseph Price , Jayantha Senawiratne , Florence Christine Monique Verrier , David Lee Weidman
IPC: G02B1/11 , C03C15/00 , C23C14/02 , C23C14/04 , C23C16/02 , C23C16/04 , G02B1/118 , G02B1/14 , G02B5/02 , G02B27/42
CPC classification number: G02B1/11 , C03C15/00 , C23C14/021 , C23C14/042 , C23C16/0227 , C23C16/042 , G02B1/118 , G02B1/14 , G02B5/0221 , G02B5/0268 , G02B27/4205 , G02B27/4272 , G02B2207/101
Abstract: A display article is described herein that includes: a substrate comprising a thickness and a primary surface; a textured surface region; and an antireflective coating disposed on the textured surface region. The textured surface region comprises structural features and an average texture height (Rtext) from 50 nm to 300 nm. The substrate exhibits a sparkle of less than 5%, as measured by PPD140, and a transmittance haze of less than 40%, at a 0° incident angle. The antireflective coating comprises alternating high refractive index and low refractive index layers. Each of the low index layers comprises a refractive index of less than or equal to 1.8, and each of the high index layers comprises a refractive index of greater than 1.8. The article also exhibits a first-surface average photopic specular reflectance (% R) of less than 0.3% at any incident angle from about 5° to 20° from normal at visible wavelengths.
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Patent Agency Ranking
16.发明公开公开(公告)号：US20240158293A1
公开(公告)日：2024-05-16
申请号：US18418471
申请日：2024-01-22
Applicant: CORNING INCORPORATED
Inventor： Kaveh Adib , Guangli Hu , William Joseph Hurley , Dana Ianson , Lin Lin , Santona Pal , James Joseph Price
IPC: C03C17/245 , C03C3/091 , C03C3/097 , C03C17/22
CPC classification number: C03C17/245 , C03C3/091 , C03C3/097 , C03C17/225 , C03C2217/281 , C03C2217/29 , C03C2217/78 , C03C2217/91 , C03C2218/155
Abstract: An article is described herein that includes: a substrate having a glass, glass-ceramic or a ceramic composition and comprising a primary surface; and a protective film disposed on the primary surface. The protective film comprises a thickness of greater than 1.5 microns and a maximum hardness of greater than 15 GPa at a depth of 500 nanometers, as measured on the film disposed on the substrate. Further, the protective film comprises a metal oxynitride that is graded such that an oxygen concentration in the film varies by 1.3 or more atomic %. In addition, the substrate comprises an elastic modulus less than an elastic modulus of the film.
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公开(公告)号：US11971519B2
公开(公告)日：2024-04-30
申请号：US17370350
申请日：2021-07-08
Applicant: Corning Incorporated
Inventor： Shandon Dee Hart , Karl William Koch, III , Carlo Anthony Kosik Williams , Lin Lin , Cameron Robert Nelson , James Joseph Price , Jayantha Senawiratne , Florence Christine Monique Verrier , David Lee Weidman
IPC: G02B1/11 , C03C15/00 , C23C14/02 , C23C14/04 , C23C16/02 , C23C16/04 , G02B1/118 , G02B1/14 , G02B5/02 , G02B27/42
CPC classification number: G02B1/11 , C03C15/00 , C23C14/021 , C23C14/042 , C23C16/0227 , C23C16/042 , G02B1/118 , G02B1/14 , G02B5/0221 , G02B5/0268 , G02B27/4205 , G02B27/4272 , G02B2207/101
Abstract: A display article is described herein that includes: a substrate comprising a thickness and a primary surface; a textured surface region; and an antireflective coating disposed on the textured surface region. The textured surface region comprises structural features and an average texture height (Rtext) from 50 nm to 300 nm. The substrate exhibits a sparkle of less than 5%, as measured by PPD140, and a transmittance haze of less than 40%, at a 0° incident angle. The antireflective coating comprises alternating high refractive index and low refractive index layers. Each of the low index layers comprises a refractive index of less than or equal to 1.8, and each of the high index layers comprises a refractive index of greater than 1.8. The article also exhibits a first-surface average photopic specular reflectance (% R) of less than 0.3% at any incident angle from about 5° to 20° from normal at visible wavelengths.
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18.发明公开公开(公告)号：US20240036236A1
公开(公告)日：2024-02-01
申请号：US18265709
申请日：2021-12-10
Applicant: CORNING INCORPORATED
Inventor： Albert Joseph Fahey , Shandon Dee Hart , Karl William Koch, III , Carlo Anthony Kosik Williams , Lin Lin , Alexandre Michel Mayolet , Xu Ouyang , Charles Andrew Paulson , James Joseph Price
Abstract: A cover glass article is described herein that includes: a substrate comprising an outer primary surface with an outer optical film structure disposed thereon and an inner primary surface with an inner optical film structure disposed thereon. The outer film structure comprises a first plurality of alternating high index and low index layers with an outermost low index layer. The inner film structure comprises a second plurality of alternating high index and low index layers with a low or high index layer disposed on the inner primary surface, and an innermost low or high index layer. Each high index layer of the first and the second plurality comprises a nitride or an oxynitride, and an oxide or a nitride, respectively. Further, the cover glass article exhibits an average photopic transmittance of greater than 95% and a maximum hardness of greater than 10 GPa.
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19.发明公开公开(公告)号：US20230301002A1
公开(公告)日：2023-09-21
申请号：US18123391
申请日：2023-03-20
Inventor： Jaymin Amin , Jason Thomas Harris , Shandon Dee Hart , Karl William Koch, III , Carlo Anthony Kosik Williams , Lin Lin , Alexandre Michel Mayolet , Dong-gun Moon , Jeonghong Oh , James Joseph Price , Charlene Marie Smith , Ananthanarayanan Subramanian , Ljerka Ukrainczyk , Tingge Xu
IPC: H05K5/03
CPC classification number: H05K5/03
Abstract: A cover article for a sensor is described herein that includes: a substrate comprising a thickness from 50 μm to 5000 μm, an outer primary surface, and an inner primary surface; and an outer layered film disposed on the outer primary surface. The substrate is a chemically-strengthened glass or glass-ceramic substrate. The cover article exhibits a first-surface average reflectance of less than 10% for wavelengths from 1000 nm to 1700 nm for at least one angle of incidence from 8° to 60°.
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公开(公告)号：US20230273345A1
公开(公告)日：2023-08-31
申请号：US18113140
申请日：2023-02-23
Inventor： Jaymin Amin , Jason Thomas Harris , Shandon Dee Hart , Karl William Koch, III , Carlo Anthony Kosik Williams , Lin Lin , Alexandre Michel Mayolet , Dong-gun Moon , Jeonghong Oh , James Joseph Price , Charlene Marie Smith , Ananthanarayanan Subramanian , Ljerka Ukrainczyk , Tingge Xu
IPC: G02B1/11
CPC classification number: G02B1/11
Abstract: Articles are described that may include substrates having a major surface, the major surface comprising a first portion and a second portion. A first direction that is normal to the first portion of the major surface may not be equal to a second direction that is normal to the second portion of the major surface. The angle between the first direction and the second direction may be at least 15 degrees. An optical coating may be disposed on at least the first portion and the second portion of the major surface. The optical coating may form an antireflective surface.
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