公开(公告)号：US20210086294A1

公开(公告)日：2021-03-25

申请号：US16971501

申请日：2019-02-22

Applicant: CORNING INCORPORATED

Inventor： Hasan Fiaz ,  Jann Paul Kaminski ,  Raymond Miller Karam ,  Brian Nilsen ,  Marie Bernadette O'Regan ,  Garrett Andrew Piech ,  Charles Jueilei Wang ,  Ming Ying

IPC: B23K26/00 ,  C03C23/00 ,  C03C27/08 ,  C03B33/02 ,  B23K26/32

Abstract: A method of separating a portion of an object comprising: presenting an object having a thickness; using a laser emission at a wavelength to perforate at least a portion of the thickness of the object sequentially over a length to form a series of perforations between a first portion of the object on one side of the series of perforations and a second portion of the object on the other side of the series of perforations; and applying a stress to the object at the series of perforations to separate the first portion of the object from the second portion of the object, wherein the thickness of the object, at the series of perforations, is transparent to the wavelength of the laser emission.

公开(公告)号：US11992894B2

公开(公告)日：2024-05-28

申请号：US16971501

申请日：2019-02-22

Applicant: CORNING INCORPORATED

Inventor： Hasan Fiaz ,  Jann Paul Kaminski ,  Raymond Miller Karam ,  Brian Nilsen ,  Marie Bernadette O'Regan ,  Garrett Andrew Piech ,  Sergio Tsuda ,  ChuanChe Wang ,  Ming Ying

IPC: B23K26/00 ,  B23K26/32 ,  C03B33/02 ,  C03C23/00 ,  C03C27/08

CPC classification number: B23K26/0006 ,  B23K26/32 ,  C03B33/0222 ,  C03C23/0025 ,  C03C27/08

Abstract: A method of separating a portion of an object comprising: presenting an object having a thickness; using a laser emission at a wavelength to perforate at least a portion of the thickness of the object sequentially over a length to form a series of perforations between a first portion of the object on one side of the series of perforations and a second portion of the object on the other side of the series of perforations; and applying a stress to the object at the series of perforations to separate the first portion of the object from the second portion of the object, wherein the thickness of the object, at the series of perforations, is transparent to the wavelength of the laser emission.

公开(公告)号：US20220206193A1

公开(公告)日：2022-06-30

申请号：US17610024

申请日：2020-05-07

Applicant: CORNING INCORPORATED

Inventor： Robert Alan Bellman ,  Raymond Miller Karam ,  Marie Bernadette O'Regan ,  Shiva Prakash

IPC: G02B3/14 ,  G02B26/00

Abstract: A liquid lens article that includes: a first substrate; and an electrode disposed on a primary surface of the first substrate. The electrode comprises an electrically conductive structure disposed on the primary surface of the first substrate and an optical absorber structure disposed on the electrically conductive structure. The electrode comprises a reflectivity minimum of about 3% or less at a visible wavelength within a range of 390 mm to 700 nm, and a reflectivity of about 25% or less at an ultraviolet wavelength within a range of 100 nm to 400 nm. Further, the absorber structure comprises an absorber layer comprising a metal oxynitride and the electrically conductive structure comprises a metal layer comprising a metal that differs from the metal of the absorber layer of the absorber structure. In addition, the electrode can comprise a sheet resistance from about 5 Ω/sq to about 0.5 Ω/sq.

公开(公告)号：US20220107495A1

公开(公告)日：2022-04-07

申请号：US17424921

申请日：2020-01-20

Applicant: Corning Incorporated

Inventor： Robert Alan Bellman ,  Raymond Miller Karam ,  Marie Bernadette O'Regan

IPC: G02B26/00 ,  G02B5/00 ,  G02B3/12

Abstract: A liquid lens article that includes: a first substrate; and an electrode disposed on a primary surface of the first substrate. The electrode comprises an electrically conductive structure disposed on the primary surface of the first substrate and an optical absorber structure disposed on the electrically conductive structure. The electrode comprises a reflectivity minimum of about 3% or less at a visible wavelength within a range of 390 nm to 700 nm, and a reflectivity of about 25% or less at an ultraviolet wavelength within a range of 100 nm to 400 nm. Further, the absorber structure comprises at least two metal oxide layers and at least one metal layer, each metal layer between two of the metal oxide layers. In addition, the electrode can comprise a sheet resistance from about 5 Ω/sq to about 0.5 Ω/sq.