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公开(公告)号：US11034134B2
公开(公告)日：2021-06-15
申请号：US15773981
申请日：2016-11-04
Applicant: Corning Incorporated
Inventor： Jason Thomas Harris , Guangli Hu , Po-Jen Shih , Bin Zhang , Chunfeng Zhou
IPC: B32B15/04 , B32B17/06 , C03C3/091 , C03C17/02 , C03C21/00 , B32B37/15 , B32B37/14 , C03B17/02 , C03B17/06
Abstract: A laminated glass article includes a glass core layer having a core modulus Ecore and a glass cladding layer adjacent to the core layer and having a cladding modulus Eclad. Eclad can be at least 5 GPa less than Ecore. A modulus ratio Ecore/Eclad can be at least 1.08. The cladding layer can have a compressive stress resulting from a coefficient of thermal expansion (CTE) contrast between the core layer and the cladding layer and/or subjecting the laminated glass article to an ion exchange treatment to form an ion exchanged region at an outer surface of the cladding layer.
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2.发明申请公开(公告)号：US20180326704A1
公开(公告)日：2018-11-15
申请号：US15773981
申请日：2016-11-04
Applicant: Corning Incorporated
Inventor： Jason Thomas Harris , Guangli Hu , Po-Jen Shih , Bin Zhang , Chunfeng Zhou
CPC classification number: B32B17/06 , B32B37/144 , B32B2250/03 , B32B2307/546 , B32B2457/20 , B32B2605/00 , C03B17/02 , C03B17/064 , C03C3/091 , C03C17/02 , C03C21/002
Abstract: A laminated glass article includes a glass core layer having a core modulus Ecore and a glass cladding layer adjacent to the core layer and having a cladding modulus Eclad. Eclad can be at least 5 GPa less than Ecore. A modulus ratio Ecore/Eclad can be at least 1.08. The cladding layer can have a compressive stress resulting from a coefficient of thermal expansion (CTE) contrast between the core layer and the cladding layer and/or subjecting the laminated glass article to an ion exchange treatment to form an ion exchanged region at an outer surface of the cladding layer.
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3.发明申请公开(公告)号：US20170226004A1
公开(公告)日：2017-08-10
申请号：US15514596
申请日：2015-10-22
Applicant: CORNING INCORPORATED
Inventor： Petr Gorelchenko , Jason Thomas Harrus , Guangli Hu , Khaled Layouni , Po-Jen Shih , Bin Zhang
Abstract: A substrate having inner and outer major surfaces, a plurality of edge surfaces, and a plurality of corner surfaces; and at least one of: (i) a coating applied over a limited area of the outer major surface of the substrate to produce a composite structure, (ii) an intermediate layer applied to the inner major surface of the substrate, and (iii) an elongate discontinuity disposed at one or more corners of the substrate, each of which operates to reduce catastrophic failures in the substrate resulting from a dynamic sharp impact to the outer major surface of the substrate.
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Patent Agency Ranking
公开(公告)号：US10934208B2
公开(公告)日：2021-03-02
申请号：US15567530
申请日：2016-04-21
Applicant: CORNING INCORPORATED
Inventor： Izhar Zahoor Ahmed , Guangli Hu , Rostislav Vatchev Roussev , Po-Jen Shih , Irene Marjorie Slater , Vijay Subramanian , Bin Zhang , Sam Samer Zoubi
Abstract: 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.
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5.发明申请公开(公告)号：US20200181006A1
公开(公告)日：2020-06-11
申请号：US16788612
申请日：2020-02-12
Applicant: Corning Incorporated
Inventor： Petr Gorelchenko , Jason Thomas Harris , Guangli Hu , Khaled Layouni , Po-Jen Shih , Bin Zhang
Abstract: A substrate having inner and outer major surfaces, a plurality of edge surfaces, and a plurality of corner surfaces; and at least one of: (i) a coating applied over a limited area of the outer major surface of the substrate to produce a composite structure, (ii) an intermediate layer applied to the inner major surface of the substrate, and (iii) an elongate discontinuity disposed at one or more corners of the substrate, each of which operates to reduce catastrophic failures in the substrate resulting from a dynamic sharp impact to the outer major surface of the substrate.
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6.发明授权公开(公告)号：US10590032B2
公开(公告)日：2020-03-17
申请号：US15514596
申请日：2015-10-22
Applicant: CORNING INCORPORATED
Inventor： Petr Gorelchenko , Jason Thomas Harris , Guangli Hu , Khaled Layouni , Po-Jen Shih , Bin Zhang
Abstract: A substrate having inner and outer major surfaces, a plurality of edge surfaces, and a plurality of corner surfaces; and at least one of: (i) a coating applied over a limited area of the outer major surface of the substrate to produce a composite structure, (ii) an intermediate layer applied to the inner major surface of the substrate, and (iii) an elongate discontinuity disposed at one or more corners of the substrate, each of which operates to reduce catastrophic failures in the substrate resulting from a dynamic sharp impact to the outer major surface of the substrate.
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公开(公告)号：US20180290921A1
公开(公告)日：2018-10-11
申请号：US15567530
申请日：2016-04-21
Applicant: CORNING INCORPORATED
Inventor： Izhar Zahoor Ahmed , Guangli Hu , Rostislav Vatchev Roussev , Po-Jen Shih , Irene Marjorie Slater , Vijay Subramanian , Bin Zhang , Sam Samer Zoubi
Abstract: 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.
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公开(公告)号：US20160286671A1
公开(公告)日：2016-09-29
申请号：US15078202
申请日：2016-03-23
Applicant: CORNING INCORPORATED
Inventor： lzhar Zahoor Ahmed , Petr Gorelchenko , Guangli Hu , Po-Jen Shih , Irene Marjorie Slater , Vijay Subramanian , Bin Zhang , Sam Samer Zoubi
CPC classification number: H04M1/185 , H04M1/0266
Abstract: A portable electronic device includes a device body containing a plurality of device structures, one of which is a display module. A cover glass is disposed at an opening of the device body such that at least one of the plurality of device structures underlies the cover glass. An energy absorbing interlayer is disposed between the cover glass and the at least one underlying device structure, where the energy absorbing interlayer has a stiffness that is lower than that of the cover glass.
Abstract translation: 一种便携式电子设备包括：装置主体，其包含多个装置结构，其中之一是显示模块。 盖玻璃设置在装置主体的开口处，使得多个装置结构中的至少一个位于盖玻璃的下面。 能量吸收中间层设置在盖玻璃和至少一个下面的器件结构之间，其中能量吸收中间层的刚度低于盖玻片的刚度。
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