公开(公告)号：US20230161077A1

公开(公告)日：2023-05-25

申请号：US17980139

申请日：2022-11-03

Applicant: CORNING INCORPORATED

Inventor： Ming-Huang Huang ,  Hoon Kim ,  Jue Wang

IPC: G02B1/115 ,  C23C16/455 ,  C23C16/40

CPC classification number: G02B1/115 ,  C23C16/45527 ,  C23C16/45553 ,  C23C16/405 ,  C23C16/402 ,  C23C16/403

Abstract: According to at least one feature of the present disclosure, a method of forming a film of an optical element, includes: positioning a substantially transparent lens in a reactor chamber, wherein the lens defines a curved surface; exposing the lens to a first precursor comprising one of lanthanum or gadolinium such that the first precursor is deposited on the curved surface of the lens; exposing the first precursor on the curved surface to a first oxidizer such that the first precursor present on the curved surface of the lens reacts with the first oxidizer to form a high refractive index layer of the film; exposing the high refractive index layer to a second precursor such that the second precursor is deposited on the high refractive index layer; and exposing the second precursor on the high refractive index layer to a second oxidizer such that the second precursor present on the high refractive index layer reacts with the second oxidizer to form a low refractive index layer of the film.

公开(公告)号：US11320568B2

公开(公告)日：2022-05-03

申请号：US16401703

申请日：2019-05-02

Applicant: Corning Incorporated

Inventor： Ming-Huang Huang ,  Chang-gyu Kim ,  Hoon Kim ,  Soo Ho Park ,  Jue Wang

IPC: G02B1/02 ,  G02B3/00 ,  C23C16/455 ,  C23C16/40

Abstract: An optical element including an optically transparent lens which defines a curved surface having a steepness given by an R/# of from about 0.5 to about 1.0. A film is positioned on the curved surface. The film includes an index layer. A composite layer is positioned on the curved surface having a refractive index greater than the index layer. The composite layer includes HfO2 and Al2O3. The composite layer has a mole fraction X of HfO2, wherein X is from about 0.05 to about 0.95 and a mole fraction of Al2O3 in the composite layer is 1−X.

公开(公告)号：US20180079675A1

公开(公告)日：2018-03-22

申请号：US15566833

申请日：2016-04-08

Applicant: Corning Incorporated

Inventor： Bushra Afzal ,  Anmol Agrawal ,  Kenneth William Aniolek ,  John Michael Feenaughty ,  Ming-Huang Huang ,  Gautam Narendra Kudva ,  Shawn Rachelle Markham ,  Ilia Andreyevich Nikulin

IPC: C03B17/06

CPC classification number: C03B17/067 ,  C03B17/064 ,  C03B25/08 ,  C03B25/12

Abstract: A glass forming apparatus and method include a cooling mechanism in a wall of the apparatus that enhances radiation heat transfer between the glass and the wall of the apparatus and is tunable in both the vertical and horizontal directions. The apparatus and method also include a heating mechanism that affects radiation heat transfer between the glass and the wall of the apparatus, is tunable in both the vertical and horizontal directions, and is independently operable from the cooling mechanism.

公开(公告)号：US11977205B2

公开(公告)日：2024-05-07

申请号：US17711303

申请日：2022-04-01

Applicant: CORNING INCORPORATED

Inventor： Ming-Huang Huang ,  Chang-gyu Kim ,  Hoon Kim ,  Soo Ho Park ,  Jue Wang

IPC: G02B1/02 ,  C23C16/40 ,  C23C16/455 ,  G02B3/00

CPC classification number: G02B1/02 ,  C23C16/403 ,  C23C16/45553 ,  G02B3/00

Abstract: An optical element including an optically transparent lens which defines a curved surface having a steepness given by an R/# of from about 0.5 to about 1.0. A film is positioned on the curved surface. The film includes an index layer. A composite layer is positioned on the curved surface having a refractive index greater than the index layer. The composite layer includes HfO2 and Al2O3. The composite layer has a mole fraction X of HfO2, wherein X is from about 0.05 to about 0.95 and a mole fraction of Al2O3 in the composite layer is 1−X.

公开(公告)号：US11591257B2

公开(公告)日：2023-02-28

申请号：US16500997

申请日：2018-04-04

Applicant: CORNING INCORPORATED

Inventor： Satish Chandra Chaparala ,  Kristen Lorraine Eckart ,  Kurt Edward Gerber ,  Ming-Huang Huang ,  Nagaraja Shashidhar ,  Huan-Hung Sheng ,  Michael Lesley Sorensen ,  Ananthanarayanan Subramanian

IPC: C03C21/00 ,  B32B17/10 ,  B32B37/12 ,  B32B37/18 ,  C03C15/00 ,  C03C27/10 ,  H05K1/02 ,  B32B7/12 ,  H05K5/00 ,  H05K5/03

Abstract: A multi-layer and method of making the same are provided. The multi-layer, such as a sensor, can include a high strength glass overlay and a lamination layer on a substrate layer. The overlay can be less than 250 micrometers thick and have at least one tempered surface incorporating a surface compression layer of at least 5 micrometers deep and a surface compressive stress of at least 200 MPa. The overlay can exhibit a puncture factor of at least 3000 N/μm2 at B10 (10th percentile of the probability distribution of failure) in a multi-layer structure, an apparent thickness of less than 0.014 mm, and a pencil hardness greater than 6H. The method can include ion-exchange tempering at least one major surface of a glass sheet, light etching the major surface to remove flaws and laminating the glass sheet on the tempered and lightly etched major surface to a substrate layer.

公开(公告)号：US20220212981A1

公开(公告)日：2022-07-07

申请号：US17609110

申请日：2020-05-13

Applicant: Corning Incorporated

Inventor： Ming-Huang Huang ,  Hoon Kim ,  Robert George Manley ,  Rajesh Vaddi ,  Nikolay Zhelev Zhelev ,  Bin Zhu

IPC: C03C17/09 ,  C03C17/00 ,  C03C3/091

Abstract: A method of depositing a copper film on a major surface of a glass sheet includes determining a desired range of a property of the copper film, correlating a thermal history of the glass sheet to the desired range of the property of the copper film, and depositing the copper film on the major surface of the glass sheet, wherein the property of the copper film deposited on the glass sheet is within the desired range. Correlating the thermal history of the glass sheet to the desired range of the property of the copper film can include heat treating glass sheet prior to depositing the copper film on the glass sheet.

公开(公告)号：US20240247368A1

公开(公告)日：2024-07-25

申请号：US18595913

申请日：2024-03-05

Applicant: CORNING INCORPORATED

Inventor： Ming-Huang Huang ,  Hoon Kim ,  Jue Wang

IPC: C23C16/30 ,  C23C16/455 ,  G01N21/95 ,  G02B1/115 ,  H01L21/67

CPC classification number: C23C16/30 ,  C23C16/45553 ,  G02B1/115 ,  H01L21/67288 ,  G01N21/9501

Abstract: Atomic layer deposition methods for coating an optical substrate with magnesium fluoride. The methods include two primary processes. The first process includes the formation of a magnesium oxide layer over a surface of a substrate. The second process includes converting the magnesium oxide layer to a magnesium fluoride layer. These two primary processes may be repeated a plurality of times to create multiple magnesium fluoride layers that make up a magnesium fluoride film. The magnesium fluoride film may serve as an antireflective coating layer for an optical substrate, such as an optical lens.

公开(公告)号：US20230123796A1

公开(公告)日：2023-04-20

申请号：US17965122

申请日：2022-10-13

Applicant: CORNING INCORPORATED

Inventor： Donald Erwin Allen ,  Gerald Philip Cox ,  Keith John Donohue ,  Ming-Huang Huang ,  Hoon Kim ,  Jue Wang

IPC: C23C16/40 ,  C23C16/455

Abstract: A coated optical component includes an optical component and a conformal coating. The optical component is crystalline calcium fluoride and the conformal coating is an atomic layer deposition (ALD) coating in contact with a surface of the optical component. The ALD coating includes a metal fluoride ALD coating having a metal different from calcium. The ALD coating can include other metal oxide or metalloid oxide ALD coating layers. The method for making the coated optical component includes depositing an atomic layer deposition (ALD) coating on a surface of the optical component, where the ALD coating can be a metalloid oxide, a metal oxide, a metal fluoride having a metal that is different from calcium, or combinations of these. Sulfur hexafluoride is used as a fluorine source in the ALD process.

公开(公告)号：US11264296B2

公开(公告)日：2022-03-01

申请号：US16529229

申请日：2019-08-01

Applicant: Corning Incorporated

Inventor： Ming-Huang Huang ,  Hoon Kim ,  Xu Ouyang

IPC: H01L23/31 ,  H01L21/56 ,  B81B7/00 ,  H01L21/02 ,  H01L21/768 ,  H01L23/498

Abstract: An electrical component package includes a glass substrate, an interposer panel positioned on the glass substrate, the interposer panel comprising a device cavity, a wafer positioned on the interposer panel such that the device cavity is enclosed by the glass substrate, the interposer panel, and the wafer. The electrical component package further includes a metal seed layer disposed between the interposer panel and the wafer, and a dielectric coating. The dielectric coating hermetically seals the interposer panel to the glass substrate, the interposer panel to the metal seed layer and the wafer, and the interposer panel hermetically seals the metal seed layer to the glass substrate such that the device cavity is hermetically sealed from ambient atmosphere.

公开(公告)号：US20210032744A1

公开(公告)日：2021-02-04

申请号：US16940836

申请日：2020-07-28

Applicant: CORNING INCORPORATED

Inventor： Ming-Huang Huang ,  Hoon Kim ,  Jue Wang

IPC: C23C16/30 ,  H01L21/67 ,  G02B1/115 ,  C23C16/455

Abstract: Atomic layer deposition methods for coating an optical substrate with magnesium fluoride. The methods include two primary processes. The first process includes the formation of a magnesium oxide layer over a surface of a substrate. The second process includes converting the magnesium oxide layer to a magnesium fluoride layer. These two primary processes may be repeated a plurality of times to create multiple magnesium fluoride layers that make up a magnesium fluoride film. The magnesium fluoride film may serve as an antireflective coating layer for an optical substrate, such as an optical lens.