公开(公告)号：US20150210589A1

公开(公告)日：2015-07-30

申请号：US14602299

申请日：2015-01-22

申请人： Corning Incorporated

发明人： Theresa Chang ,  Polly Wanda Chu ,  Patrick Joseph Cimo ,  Adam James Ellison ,  Timothy Michael Gross ,  Guangli Hu ,  Nicholas James Smith ,  Butchi Reddy Vaddi ,  Natesan Venkataraman

IPC分类号： C03C21/00 ,  C03C15/00

CPC分类号： G06F1/1652 ,  B32B7/12 ,  B32B17/06 ,  B32B17/064 ,  B32B17/10137 ,  B32B27/36 ,  B32B37/12 ,  B32B37/16 ,  B32B2255/00 ,  B32B2307/536 ,  B32B2307/546 ,  B32B2307/5825 ,  B32B2315/08 ,  B32B2367/00 ,  B32B2457/00 ,  B32B2457/20 ,  C03C3/091 ,  C03C15/00 ,  C03C17/32 ,  C03C21/002 ,  G02F1/133305 ,  H04M1/0268 ,  H05K1/028 ,  H05K1/0306 ,  H05K3/46 ,  Y10T428/24942 ,  Y10T428/26 ,  Y10T428/266

摘要： A glass element having a thickness from 25 μm to 125 μm, a first primary surface, a second primary surface, and a compressive stress region extending from the first primary surface to a first depth, the region defined by a compressive stress σI of at least about 100 MPa at the first primary surface. Further, the glass element has a stress profile such that it does not fail when it is subject to 200,000 cycles of bending to a target bend radius of from 1 mm to 20 mm, by the parallel plate method. Still further, the glass element has a puncture resistance of greater than about 1.5 kgf when the first primary surface of the glass element is loaded with a tungsten carbide ball having a diameter of 1.5 mm.

摘要翻译： 一种玻璃元件，其厚度为25μm至125μm，第一主表面，第二主表面和从第一主表面延伸到第一深度的压应力区域，该区域由压缩应力和 在第一主表面处至少约100MPa。 此外，玻璃元件具有应力分布，使得当通过平行板法进行20万次弯曲到目标弯曲半径为1mm至20mm的循环时，其不会失效。 此外，当玻璃元件的第一主表面装载有直径为1.5mm的碳化钨球时，玻璃元件具有大于约1.5kgf的穿刺电阻。

公开(公告)号：US20150037554A1

公开(公告)日：2015-02-05

申请号：US14445323

申请日：2014-07-29

申请人： CORNING INCORPORATED

发明人： Zhanjun Gao ,  Guangli Hu ,  Ralph Edward Truitt

IPC分类号： C03C17/22

CPC分类号： C03C17/22 ,  C03C17/225 ,  C03C17/23 ,  C03C2217/231 ,  C03C2217/91 ,  C03C2217/948 ,  Y10T428/24983

摘要： Methods and apparatus are provide for: a substrate having first and second opposing surfaces, and an elastic modulus; and layer(s) having a thickness between first and second opposing surfaces thereof, the first surface of the layer contacting the second surface of the substrate, forming an interface. The layer may exhibit one or more of: a first elastic modulus proximate to the first surface thereof and a second elastic modulus proximate to the second surface thereof, the second elastic modulus being substantially higher than the elastic modulus value, the first elastic modulus being lower than the elastic modulus of the substrate, the second elastic modulus being higher than the elastic modulus of the substrate, and the layer exhibiting an increasing elastic modulus gradient through the thickness thereof from the first elastic modulus to the second elastic modulus.

摘要翻译： 方法和装置提供：具有第一和第二相对表面的基底和弹性模量; 以及在其第一和第二相对表面之间具有厚度的层，所述层的第一表面接触所述基板的第二表面，形成界面。 该层可以表现出以下中的一个或多个：接近其第一表面的第一弹性模量和接近其第二表面的第二弹性模量，第二弹性模量基本上高于弹性模量值，第一弹性模量较低 所述第二弹性模量高于所述基材的弹性模量，并且所述层的弹性模量梯度通过其厚度从所述第一弹性模量到所述第二弹性模量呈现增加的弹性模量梯度。

公开(公告)号：US20140220327A1

公开(公告)日：2014-08-07

申请号：US14248868

申请日：2014-04-09

申请人： CORNING INCORPORATED

发明人： Kaveh Adib ,  Robert Alan Bellman ,  Shandon Dee Hart ,  Guangli Hu ,  Robert George Manley ,  Prantik Mazumder ,  Chandan Kumar Saha

IPC分类号： C03C17/34

CPC分类号： C03C17/3452 ,  B32B17/064 ,  C03C3/083 ,  C03C15/00 ,  C03C17/22 ,  C03C17/245 ,  C03C17/3417 ,  C03C17/3435 ,  C03C17/36 ,  C03C17/3607 ,  C03C17/3621 ,  C03C21/002 ,  C03C23/0055 ,  C03C2217/213 ,  C03C2217/214 ,  C03C2217/241 ,  C03C2217/425 ,  C03C2217/78 ,  C03C2217/948 ,  C03C2218/153 ,  C03C2218/17 ,  C03C2218/31 ,  C03C2218/32 ,  G06F3/041 ,  Y10T428/24983

摘要： One or more aspects of the disclosure pertain to an article including a film disposed on a glass substrate, which may be strengthened, where the interface between the film and the glass substrate is modified, such that the article has an improved average flexural strength, and the film retains key functional properties for its application. Some key functional properties of the film include optical, electrical and/or mechanical properties. In one or more embodiments, the interface exhibits an effective adhesion energy of about less than about 4 J/m2. In some embodiments, the interface is modified by the inclusion of a crack mitigating layer containing an inorganic material between the glass substrate and the film.

摘要翻译： 本公开的一个或多个方面涉及一种包括设置在玻璃基板上的膜的制品，其可以被加强，其中膜和玻璃基板之间的界面被改性，使得制品具有改善的平均弯曲强度，以及 该片保留了其应用的关键功能特性。 膜的一些关键功能特性包括光学，电学和/或机械性质。 在一个或多个实施方案中，界面表现出约小于约4J / m 2的有效粘附能。 在一些实施方案中，通过在玻璃基底和膜之间包含含有无机材料的裂纹缓解层来修饰界面。

公开(公告)号：US20140106146A1

公开(公告)日：2014-04-17

申请号：US14052055

申请日：2013-10-11

申请人： CORNING INCORPORATED

发明人： Heather Bossard Decker ,  Shandon Dee Hart ,  Guangli Hu ,  Fei Li ,  James Joseph Price ,  Chandan Kumar Saha

IPC分类号： G06F3/03

CPC分类号： C03C17/34 ,  C03C17/3417 ,  C03C17/3435 ,  C03C17/36 ,  C03C17/38 ,  C03C17/42 ,  C03C21/002 ,  C03C2217/425 ,  C03C2217/948 ,  G06F3/03 ,  Y10T428/24851 ,  Y10T428/24926 ,  Y10T428/2495 ,  Y10T428/24975 ,  Y10T428/24983 ,  Y10T428/24996 ,  Y10T428/24999

摘要： One or more aspects of the disclosure pertain to an article including a film disposed on a glass substrate, which may be strengthened, where the interface between the film and the glass substrate is modified, such that the article retains its average flexural strength, and the film retains key functional properties for its application. Some key functional properties of the film include optical, electrical and/or mechanical properties. The bridging of a crack from one of the film or the glass substrate into the other of the film or the glass substrate can be prevented by inserting a crack mitigating layer between the glass substrate and the film.

摘要翻译： 本公开的一个或多个方面涉及一种包括设置在玻璃基板上的膜的物品，其可以被加强，其中膜和玻璃基板之间的界面被修改，使得制品保持其平均弯曲强度，并且 电影保留了其应用的关键功能特性。 膜的一些关键功能特性包括光学，电学和/或机械性质。 可以通过在玻璃基板和膜之间插入裂纹缓解层来防止从薄膜或玻璃基板中的一个到玻璃基板的另一个中的裂纹的桥接。

公开(公告)号：US20240158293A1

公开(公告)日：2024-05-16

申请号：US18418471

申请日：2024-01-22

申请人： CORNING INCORPORATED

发明人： Kaveh Adib ,  Guangli Hu ,  William Joseph Hurley ,  Dana Ianson ,  Lin Lin ,  Santona Pal ,  James Joseph Price

IPC分类号： C03C17/245 ,  C03C3/091 ,  C03C3/097 ,  C03C17/22

CPC分类号： C03C17/245 ,  C03C3/091 ,  C03C3/097 ,  C03C17/225 ,  C03C2217/281 ,  C03C2217/29 ,  C03C2217/78 ,  C03C2217/91 ,  C03C2218/155

摘要： 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.

公开(公告)号：US20230167018A1

公开(公告)日：2023-06-01

申请号：US18101668

申请日：2023-01-26

申请人： CORNING INCORPORATED

发明人： Kaveh Adib ,  Guangli Hu ,  William Joseph Hurley ,  Dana Ianson ,  Lin Lin ,  Santona Pal ,  James Joseph Price

IPC分类号： C03C17/245 ,  C03C3/091 ,  C03C3/097 ,  C03C17/22

CPC分类号： C03C17/245 ,  C03C3/091 ,  C03C3/097 ,  C03C17/225 ,  C03C2217/281 ,  C03C2217/29 ,  C03C2217/78 ,  C03C2217/91 ,  C03C2218/155

摘要： 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.

公开(公告)号：US11440837B2

公开(公告)日：2022-09-13

申请号：US17199728

申请日：2021-03-12

申请人： Corning Incorporated

发明人： Heather Bossard Decker ,  Shandon Dee Hart ,  Guangli Hu ,  Fei Li ,  James Joseph Price ,  Chandan Kumar Saha

IPC分类号： C03C17/34 ,  C03C17/36 ,  C03C21/00 ,  G06F3/03 ,  C03C17/42 ,  C03C17/38

摘要： One or more aspects of the disclosure pertain to an article including a film disposed on a glass substrate, which may be strengthened, where the interface between the film and the glass substrate is modified, such that the article retains its average flexural strength, and the film retains key functional properties for its application. Some key functional properties of the film include optical, electrical and/or mechanical properties. The bridging of a crack from one of the film or the glass substrate into the other of the film or the glass substrate can be prevented by inserting a crack mitigating layer between the glass substrate and the film.

公开(公告)号：US20220242781A1

公开(公告)日：2022-08-04

申请号：US17532103

申请日：2021-11-22

申请人： CORNING INCORPORATED

发明人： Shandon Dee Hart ,  Guangli Hu ,  Charles Andrew Paulson ,  James Joseph Price

IPC分类号： C03C17/22 ,  C03C3/085 ,  C03C3/091 ,  C03C3/095 ,  C23C14/00 ,  C23C14/08 ,  C23C14/10 ,  C23C14/35 ,  C23C14/06 ,  G02B1/11

摘要： Disclosed herein are coated articles which may include a substrate and an optical coating that includes one or more layers of deposited material. At least a portion of the optical coating may include a residual compressive stress of more than 100 MPa. The coated article may include a strain-to-failure of 0.4% or more as measured by a Ring-on-Ring Tensile Testing Procedure. The optical coating may include a maximum hardness of 8 GPa or more and an average photopic transmission of 50% or greater.

公开(公告)号：US10954157B2

公开(公告)日：2021-03-23

申请号：US16597296

申请日：2019-10-09

申请人： Corning Incorporated

发明人： Heather Bossard Decker ,  Shandon Dee Hart ,  Guangli Hu ,  Fei Li ,  James Joseph Price ,  Chandan Kumar Saha

IPC分类号： C03C17/34 ,  C03C17/36 ,  C03C21/00 ,  G06F3/03 ,  C03C17/42 ,  C03C17/38

摘要： One or more aspects of the disclosure pertain to an article including a film disposed on a glass substrate, which may be strengthened, where the interface between the film and the glass substrate is modified, such that the article retains its average flexural strength, and the film retains key functional properties for its application. Some key functional properties of the film include optical, electrical and/or mechanical properties. The bridging of a crack from one of the film or the glass substrate into the other of the film or the glass substrate can be prevented by inserting a crack mitigating layer between the glass substrate and the film.

公开(公告)号：US10934208B2

公开(公告)日：2021-03-02

申请号：US15567530

申请日：2016-04-21

申请人： CORNING INCORPORATED

发明人： Izhar Zahoor Ahmed ,  Guangli Hu ,  Rostislav Vatchev Roussev ,  Po-Jen Shih ,  Irene Marjorie Slater ,  Vijay Subramanian ,  Bin Zhang ,  Sam Samer Zoubi

IPC分类号： C03C21/00 ,  H05K5/00 ,  H05K5/03

摘要： A strengthened article (and methods for making it) is provided that includes a glass, glass-ceramic or ceramic, having a plurality of primary surfaces, side edges, and a thickness. The article also includes a compressive stress region extending from one of the primary surfaces to a first selected depth in the article; a central region extending from a boundary located at a depth of 200 μm from the primary surfaces and the edges to the centroid of the article; and an outer region extending between the primary surfaces and edges to the boundary. Further, the maximum principal stress within the outer region is no more than two times the maximum principal stress within the central region. The primary surfaces and side edges may define a plurality of corners, and the corners may be defined by a chamfer, a fillet, or a curved shape.