公开(公告)号：US20230364888A1

公开(公告)日：2023-11-16

申请号：US18025994

申请日：2021-09-13

Applicant: CORNING INCORPORATED

Inventor： SUSHMIT SUNIL KUMAR GOYAL ,  JENNY KIM ,  YOUSEF KAYED QAROUSH ,  TINGGE XU

IPC: B32B17/10 ,  G06F1/16 ,  H04M1/02 ,  B32B7/12

CPC classification number: B32B17/10 ,  B32B7/12 ,  G06F1/1652 ,  H04M1/0268 ,  B32B2250/02 ,  B32B2307/418 ,  B32B2307/7376 ,  B32B2457/202

Abstract: Foldable apparatus comprise a plurality of first portions and at least one second portion positioned between a corresponding adjacent pair of first portions of the plurality of first portions. Each second portion of the at least one second portion comprises a maximum Young’s modulus ranging from about 500 times to about 500,000 times less than a minimum Young’s modulus of the corresponding adjacent pair of first portions. In some embodiments, the at least one second portion comprises at least five second portions. In some embodiments, each second portion of the at least one second portion comprises a thickness ranging from about 10 micrometers to about 250 micrometers. In some embodiments, each first portion comprises a first neutral plane and each second portion comprises a second neutral plane. In some embodiments, an apparatus bend force ranges from about 0.5 times to about 1 times a total bend force.

公开(公告)号：US20240384130A1

公开(公告)日：2024-11-21

申请号：US18285944

申请日：2022-04-06

Applicant: CORNING INCORPORATED

Inventor： HUAYUN DENG ,  MINGQIAN HE ,  JENNY KIM ,  LINGKE LI ,  XIN LI ,  YANG LI ,  JENNIFER LYNN LYON ,  KEVIN ROBERT MCCARTHY ,  WEIJUN NIU ,  ARTHUR LAWRENCE WALLACE ,  HONGXIANG WANG ,  ARLIN LEE WEIKEL ,  YING ZHANG

IPC: C09D183/08 ,  C08G77/26 ,  C08G77/46

Abstract: Coated articles can comprise a coating disposed over a first major surface of a substrate. The coating comprises a plurality of functionalized oligomeric silsesquioxanes and a pencil hardness of about 5H or more. In aspects, the coating comprises a linker terminated with a first functional group and a second functional group. In aspects, the coating comprises a silane coupling agent attaching the coating to the first major surface. Methods of making a coated article comprise depositing a layer comprise a plurality of functionalized oligomeric silsesquioxanes over a first major surface of a substrate and curing the layer to form the coating. Methods of forming a composition comprise reacting a plurality of functionalized oligomeric silsesquioxanes with a linker terminated with a first functional group at a first end of the linker and a second functional group at a second end of the linker opposite the first end of the linker.

公开(公告)号：US20230295423A1

公开(公告)日：2023-09-21

申请号：US18202504

申请日：2023-05-26

Applicant: CORNING INCORPORATED

Inventor： TARA MARIE BERLEUE ,  CHARLES BRANDENBURG ,  JUSTIN BERNARD BULT ,  MATTHEW JOHN DEJNEKA ,  SUSHMIT SUNIL KUMAR GOYAL ,  TIMOTHY MICHAEL GROSS ,  YUNFENG GU ,  YUHUI JIN ,  JENNY KIM ,  XINGHUA LI ,  JIAN LUO ,  KEVIN ROBERT MCCARTHY ,  WEIJUN NIU ,  TERRI LEE SINES-MELOCK ,  MICHAEL LESLEY SORENSEN ,  JONATHAN EARL WALTER ,  ARLIN LEE WEIKEL ,  LEI YUAN

IPC: C08L75/16 ,  C08G18/67 ,  C08K5/00 ,  C08K5/09 ,  C08K5/205 ,  C08K5/54 ,  G02B1/111

CPC classification number: C08L75/16 ,  C08G18/672 ,  C08K5/0025 ,  C08K5/09 ,  C08K5/205 ,  C08K5/5406 ,  G02B1/111 ,  C08L2207/04 ,  C08L2312/08 ,  G02F1/133305

Abstract: Polymer-based portions comprise an index of refraction ranging from about 1.49 to about 1.55. In some embodiments, the polymer-based portion comprises the product of curing 45-75 wt % of a difunctional urethane-acrylate oligomer with 25-55 wt % of a difunctional cross-linking agent and optionally a reactive diluent. In some embodiments, the polymer-based portion comprises the product of curing 75-100 wt % of a reactive diluent and optionally one or more a difunctional urethane-acrylate oligomer and/or a difunctional cross-linking agent. Adhesives comprise an index of refraction ranging from about 1.49 to about 1.55. In some embodiments, the adhesive comprises the product of heating 10-35 wt % of a silane-hydride-terminated siloxane and 65-90 wt % of a vinyl-terminated siloxane. In some embodiments, the adhesive comprises the product of irradiating a thiol-containing siloxane and a photo-initiator with at least one wavelength of light that the photo-initiator is sensitive to. Foldable apparatus can comprise the polymer-based portion and/or adhesive.