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公开(公告)号：US20230393310A1
公开(公告)日：2023-12-07
申请号：US18033152
申请日：2021-10-07
申请人： CORNING INCORPORATED
IPC分类号： G02B3/14 , B23K26/57 , B23K26/324 , G02B26/00 , B23K31/12
CPC分类号： G02B3/14 , B23K26/57 , B23K2103/54 , G02B26/005 , B23K31/12 , B23K26/324
摘要： A device comprising: a first substrate; and a second substrate bonded to the first substrate via an innermost bond, an outermost bond, and bonds between the innermost bond and the outermost bond, the second substrate comprising a through-hole and an axis extending through the through-hole. Each of the bonds has a strength, and the strength of the bonds increases sequentially from the innermost bond to the outermost bond. The strength of each bond is sufficiently low such that the bonds fail in response to liquid (within a cavity defined by the first substrate, a third substrate, and the through-hole of the second substrate) exerting pressure on the first substrate instead of the first substrate failing. Each of the bonds are configured to fail at approximately the same pressure exerted upon the first substrate by the liquid. Additionally disclosed is a method of manufacturing the device.
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公开(公告)号：US20220282130A1
公开(公告)日：2022-09-08
申请号：US17637298
申请日：2020-08-12
申请人： CORNING INCORPORATED
发明人： Shinu Baby , Naigeng Chen , Edward John Fewkes , Dhananjay Joshi , Andrew Peter Kittleson , Yousef Kayed Qaroush , Ying Zhang
摘要： Articles including a substrate, a cover glass layer disposed over a top surface of the substrate, and an adhesive layer having a dynamic elastic modulus disposed between a bottom surface of the cover glass layer and the top surface of the substrate. The cover glass layer may have a thickness in the range of 1 micron to 200 microns. The dynamic elastic modulus of the adhesive layer may include a first elastic modulus in the range of 10 kPa to 1000 kPa measured at a stress frequency in the range of 0 Hertz to 5 Hertz and a temperature of 23 degrees C., and a second elastic modulus of 500 MPa or more measured at a stress frequency in the range of 10 Hertz to 1000 Hertz and a temperature of 23 degrees C. The adhesive layer may be optically transparent. The articles may be bendable electronic display devices or bendable electronic display device modules.
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公开(公告)号：US20210107829A1
公开(公告)日：2021-04-15
申请号：US17068158
申请日：2020-10-12
申请人： CORNING INCORPORATED
发明人： Naigeng Chen , Matthew Wade Fenton , Timothy Michael Gross , Yuhui Jin , Xinghua Li , Yousef Kayed Qaroush , Lei Yuan
摘要： Foldable apparatus can comprise a foldable substrate comprising a thickness (T) and a plurality of grooves extending through a first major surface. A groove spacing (Gs) is defined between a pair of grooves. A first groove of the plurality of grooves comprises a groove depth (Gd) and a groove width (Gw). In some embodiments, 7.93-6.19*(Gw/T) −9.52*(Gd/T) +6.05*(Gs/T)
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