公开(公告)号：US09581731B2

公开(公告)日：2017-02-28

申请号：US14413158

申请日：2013-05-31

Applicant: CORNING INCORPORATED

Inventor： Dana Craig Bookbinder ,  Shandon Dee Hart ,  Karl William Koch, III ,  James Andrew West

IPC: G02B1/11 ,  G02B1/12 ,  G02B1/18 ,  G02B5/02 ,  G02F1/1335

CPC classification number: G02B1/11 ,  G02B1/12 ,  G02B1/18 ,  G02B5/021 ,  G02B5/0221 ,  G02B2207/109 ,  G02F1/133502 ,  G02F2201/38

Abstract: A distortion-reducing anti-glare (DRAG) structure is disclosed, wherein the DRAG structure includes first and second transparent mediums. The first transparent medium has a first refractive index and a first light-scattering anti-glare (AG) surface. The first AG surface by itself reduces glare but introduces an amount of distortion to the transmitted light. A second transparent medium having a second refractive index greater than the first refractive index is selectively added to the first transparent medium to reduce the amount of distortion in the transmitted light.

Abstract translation: 公开了一种失真减小防眩光（DRAG）结构，其中DRAG结构包括第一和第二透明介质。 第一透明介质具有第一折射率和第一光散射防眩光（AG）表面。 第一AG表面本身减少眩光，但对透射光引入一定量的失真。 选择性地将具有大于第一折射率的第二折射率的第二透明介质添加到第一透明介质中以减少透射光中的失真量。

公开(公告)号：US20160223717A1

公开(公告)日：2016-08-04

申请号：US15098852

申请日：2016-04-14

Applicant: CORNING INCORPORATED

Inventor： Shandon Dee Hart ,  Karl William Koch, III ,  Charles Andrew Paulson ,  James Joseph Price

IPC: G02B1/115 ,  G02B1/18 ,  G02B27/00 ,  G02B1/14

CPC classification number: G02B1/115 ,  C03C17/3435 ,  C03C21/002 ,  C03C2217/734 ,  C03C2217/78 ,  G02B1/11 ,  G02B1/14 ,  G02B1/18 ,  G02B5/0221 ,  G02B5/0278 ,  G02B27/0025

Abstract: Embodiments of durable, anti-reflective articles are described. In one or more embodiments, the article includes a substrate and an optical coating disposed on the major surface. The optical coating includes an anti-reflective coating and a scratch-resistant coating forming an anti-reflective surface. The article exhibits a maximum hardness of 12 GPa or greater, as measured on the anti-reflective surface by a a Berkovich Indenter Hardness Test along an indentation depth of about 100 nm or greater. The articles of some embodiments exhibit a single side average light reflectance measured at the anti-reflective surface of about 8% or less over an optical wavelength regime in the range from about 400 nm to about 800 nm and a reference point color shift in transmittance or reflectance of less than about 2. In some embodiments, the article exhibits an angular color shift of about 5 or less at all angles from normal incidence to an incident illumination angle that is 20 degrees or greater.

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光学涂层。 光学涂层包括形成抗反射表面的抗反射涂层和耐刮擦涂层。 通过Berkovich压头硬度试验在约100nm或更大的压痕深度下，在抗反射表面上测量的最大硬度为12GPa或更大。 一些实施例的制品在约400nm至约800nm范围内的光波长范围内在抗反射表面测量的单侧平均光反射率为约8％或更小，透射率的参考点颜色偏移或 反射率小于约2.在一些实施例中，制品在从法向入射到20度或更大的入射照明角度的所有角度处呈现约5或更小的角度色偏。

公开(公告)号：US20160194235A1

公开(公告)日：2016-07-07

申请号：US14912737

申请日：2014-08-21

Applicant: CORNING INCORPORATED

Inventor： Shandon Dee Hart ,  Natesan Venkataraman ,  Angela Jane Wilson

IPC: C03B32/02 ,  C03C21/00 ,  C03C23/00 ,  B32B17/00 ,  C03B33/07

CPC classification number: C03B32/02 ,  B32B17/00 ,  B32B17/06 ,  B32B2250/02 ,  B32B2307/704 ,  B32B2605/006 ,  C03B17/02 ,  C03B17/064 ,  C03B33/07 ,  C03C21/002 ,  C03C23/0025 ,  C03C23/007 ,  C03C2218/345 ,  Y02P40/57

Abstract: A method of manufacturing a laminated glass article is disclosed that includes forming a laminated glass article with at least one glass cladding layer and a glass core layer adhered to the glass cladding layer. The glass core layer is amenable to crystallization and optionally has a viscosity amenable to forming by a fusion lamination method. The method further includes removing a portion of the laminated glass article such that the glass core layer is exposed on at least one edge of the laminated glass article, and crystallizing at least a portion of the exposed glass core layer. A crystallized or semi-crystallized surface of the exposed glass core layer has a lower CTE than a remainder of the glass core layer. A laminated glass article and a glass article having a crystalline or semi-crystalline surface portion that is integral with a bulk of the glass body are also disclosed.

Abstract translation: 公开了一种制造夹层玻璃制品的方法，其包括：形成具有至少一个玻璃包覆层和粘附到所述玻璃包层的玻璃核心层的夹层玻璃制品。 玻璃核心层适于结晶，并且任选地具有适于通过熔融层压法形成的粘度。 该方法还包括去除夹层玻璃制品的一部分，使得玻璃核心层暴露在夹层玻璃制品的至少一个边缘上，并且使露出的玻璃核心层的至少一部分结晶。 暴露的玻璃核心层的结晶或半结晶表面具有比玻璃核心层的其余部分更低的CTE。 还公开了一种夹层玻璃制品和具有与玻璃体的主体成一体的结晶或半结晶表面部分的玻璃制品。

公开(公告)号：US09359261B2

公开(公告)日：2016-06-07

申请号：US14262066

申请日：2014-04-25

Applicant: CORNING INCORPORATED

Inventor： Robert Alan Bellman ,  Shandon Dee Hart ,  Karl William Koch, III ,  Charles Andrew Paulson ,  James Joseph Price

IPC: G02B1/115 ,  C04B35/597 ,  G02B1/10 ,  C04B35/58 ,  G02B1/113 ,  G02B1/11

CPC classification number: C04B35/597 ,  C03C17/3435 ,  C03C2217/734 ,  C03C2217/78 ,  C04B35/58 ,  G02B1/10 ,  G02B1/105 ,  G02B1/11 ,  G02B1/113 ,  G02B1/115 ,  G02B1/14 ,  Y10T428/24942 ,  Y10T428/249921 ,  Y10T428/265

Abstract: Embodiments of this disclosure pertain to articles that exhibit scratch-resistance and improved optical properties. In some examples, the article exhibits a reflection or transmission color shift of about 2 or less, when viewed at an incident illumination angle in the range from about 20 degrees to about 60 degrees from normal under an illuminant and hardness of at least 14 GPa at an indentation depth of at least 100 nm from the surface of the article. In one or more embodiments, the articles include a substrate, and an optical film disposed on the substrate. The optical film includes a scratch-resistant layer and an optical interference layer. The optical interference layer may include one or more sub-layers that exhibit different refractive indices. In one example, the optical interference layer includes a first low refractive index sub-layer, a second a second high refractive index sub-layer, and an optional third sub-layer.

Abstract translation: 本公开的实施方案涉及具有耐刮擦性和改善的光学性质的制品。 在一些实例中，当在照射下的正常范围内约20度至约60度的入射照明角度和至少14GPa的硬度的入射照明角度观察时，该物件呈现约2或更小的反射或透射色移。 距制品表面至少100nm的压痕深度。 在一个或多个实施例中，制品包括衬底和设置在衬底上的光学膜。 光学膜包括防刮层和光学干涉层。 光学干涉层可以包括呈现不同折射率的一个或多个子层。 在一个示例中，光学干涉层包括第一低折射率子层，第二第二高折射率子层和可选的第三子层。

公开(公告)号：US20160060161A1

公开(公告)日：2016-03-03

申请号：US14838482

申请日：2015-08-28

Applicant: CORNING INCORPORATED

Inventor： Adam James Ellison ,  Sinue Gomez ,  Shandon Dee Hart ,  Guangli Hu ,  John Christopher Mauro ,  James Joseph Price

IPC: C03C17/23 ,  C03C17/22

CPC classification number: C03C17/23 ,  C03C3/083 ,  C03C3/085 ,  C03C3/091 ,  C03C3/095 ,  C03C17/22 ,  C03C17/225 ,  C03C21/002 ,  C03C2217/24 ,  C03C2217/281

Abstract: Methods and apparatus provide for: a glass substrate having a first strain to failure characteristic, a first elastic modulus characteristic, and a flexural strength; and a coating applied over the glass substrate to produce a composite structure in order to increase a hardness thereof, where the coating has a second strain to failure characteristic and a second elastic modulus characteristic, where the first strain to failure characteristic is higher than the second strain to failure characteristic, and one of: (i) the first elastic modulus characteristic is above a minimum predetermined threshold such that any reduction of the flexural strength of the glass substrate resulting from application of the coating is mitigated; and (ii) the first elastic modulus characteristic is below a maximum predetermined threshold such that any reduction of the strain to failure of the glass substrate resulting from application of the coating is mitigated.

Abstract translation: 方法和装置提供：具有第一应变失效特性，第一弹性模量特性和弯曲强度的玻璃基底; 以及施加在玻璃基板上的涂层以产生复合结构以增加其硬度，其中涂层具有第二应变破坏特性和第二弹性模量特性，其中第一应变破坏特性高于第二应变破坏特性 应变破坏特性，以及（i）第一弹性模量特性高于最小预定阈值，从而减轻了施加涂层导致的玻璃基板的弯曲强度的任何降低; 和（ii）第一弹性模量特性低于最大预定阈值，从而减轻由于施加涂层导致的玻璃基板的破坏应变的任何减少。

公开(公告)号：US09079802B2

公开(公告)日：2015-07-14

申请号：US14331656

申请日：2014-07-15

Applicant: CORNING INCORPORATED

Inventor： Robert Alan Bellman ,  Shandon Dee Hart ,  Karl William Koch, III ,  Charles Andrew Paulson

IPC: C04B35/597 ,  G02B1/10 ,  C04B35/58 ,  G02B1/113 ,  G02B1/115 ,  G02B1/11

CPC classification number: C04B35/597 ,  C03C17/3435 ,  C03C2217/734 ,  C03C2217/78 ,  C04B35/58 ,  G02B1/10 ,  G02B1/105 ,  G02B1/11 ,  G02B1/113 ,  G02B1/115 ,  G02B1/14 ,  Y10T428/24942 ,  Y10T428/249921 ,  Y10T428/265

Abstract: Embodiments of this disclosure pertain to articles exhibiting scratch-resistance and improved optical properties. In some examples, the article exhibits a color shift of about 2 or less, when viewed at an incident illumination angle from about 0 degrees to about 60 degrees from normal under an illuminant, and hardness of at least 14 GPa at an indentation depth of at least 100 nm from the surface of the article. In one or more embodiments, the articles include a substrate, and an optical film disposed on the substrate. The optical film includes a scratch-resistant layer and an optical interference layer. The optical interference layer may include one or more sub-layers that exhibit different refractive indices. In one example, the optical interference layer includes a first low refractive index sub-layer and a second a second high refractive index sub-layer. In some instances, the optical interference layer may include a third sub-layer.

Abstract translation: 本公开的实施方案涉及具有耐擦伤性和改善的光学性质的制品。 在一些实例中，当在与照射下的正常值相距约0度至约60度的入射照明角度观察时，该物品的色偏大约为2或更小，并且在压痕深度处的硬度至少为14GPa 从制品的表面至少100nm。 在一个或多个实施例中，制品包括衬底和设置在衬底上的光学膜。 光学膜包括防刮层和光学干涉层。 光学干涉层可以包括呈现不同折射率的一个或多个子层。 在一个示例中，光学干涉层包括第一低折射率子层和第二高折射率子层。 在一些情况下，光学干涉层可以包括第三子层。

公开(公告)号：US20140376094A1

公开(公告)日：2014-12-25

申请号：US14480898

申请日：2014-09-09

Applicant: CORNING INCORPORATED

Inventor： Robert Alan Bellman ,  Shandon Dee Hart ,  Karl William Koch, III ,  Charles Andrew Paulson

IPC: G02B1/10 ,  G02B1/11

CPC classification number: G02B1/14 ,  C03C17/3435 ,  C03C2217/734 ,  C03C2217/78 ,  G02B1/10 ,  G02B1/105 ,  G02B1/113 ,  G02B1/115 ,  Y10T428/315

Abstract: Embodiments of this disclosure pertain to articles that exhibit scratch-resistance and improved optical properties. In some examples, the article exhibits a color shift of about 2 or less, when viewed at an incident illumination angle in the range from about 0 degrees to about 60 degrees from normal under an illuminant. In one or more embodiments, the articles include a substrate, and an optical film disposed on the substrate. The optical film includes a scratch-resistant layer and an optical interference layer. The optical interference layer may include one or more sub-layers that exhibit different refractive indices. In one example, the optical interference layer includes a first low refractive index sub-layer and a second a second high refractive index sub-layer. In some instances, the optical interference layer may include a third sub-layer.