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公开(公告)号：US10310686B2
公开(公告)日：2019-06-04
申请号：US15411733
申请日：2017-01-20
Applicant: Apple Inc.
Inventor： Kyle J. Nekimken , Scott J. McEuen , Forrest W. Liau , Joonas I. Ponkala , Sanjay C. Sheth , Alex J. Lehmann , Nathan N. Ng , Matthew B. Frazer
Abstract: A laminated stack, such as a trackpad, is assembled by coupling components using an adhesive system. Assembly of the laminated stack includes forming an adhesive-spacing component on a first substrate, forming an adhesive-alignment-holding component on the first substrate in a perimeter around the adhesive-spacing component, forming a bonding component by filling an area within the perimeter with liquid adhesive, and bonding the first substrate to a second substrate by curing the bonding component. The first substrate and the second substrate may each be one of a touch-sensing component and a cover component. The adhesive-spacing component maintains a space between the first substrate and the second substrate while the bonding component cures. The adhesive-alignment-holding component maintains alignment of the first substrate and the second substrate while the bonding component cures.
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公开(公告)号：US20230142264A1
公开(公告)日：2023-05-11
申请号：US17899117
申请日：2022-08-30
Applicant: Apple Inc.
Inventor： Alex J. Lehmann , Joonas I. Ponkala , Keith J. Hendren , Xian Wang , Yu-Lin Kao , Kevin C. Armendariz
CPC classification number: G06F3/016 , G06F3/0414 , G06F3/0202 , G06F3/0447
Abstract: Embodiments are directed to an electronic device that includes a cover and a haptic module positioned below the cover. The haptic module includes a substrate positioned below the cover and offset from the cover, a spacer positioned between the substrate and the cover and coupling the substrate to the cover, and a piezoelectric element positioned on a surface of the substrate and offset from the cover to define a gap between the piezoelectric element and the cover. The electronic device can also include a sensor coupled to the cover and configured to detect an input, and a processing unit operably coupled to the piezoelectric element and configured to cause the piezoelectric element to deflect the cover in response to the sensor detecting the input.
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公开(公告)号：US20180011565A1
公开(公告)日：2018-01-11
申请号：US15411733
申请日：2017-01-20
Applicant: Apple Inc.
Inventor： Kyle J. Nekimken , Scott J. McEuen , Forrest W. Liau , Joonas I. Ponkala , Sanjay C. Sheth , Alex J. Lehmann , Nathan N. Ng , Matthew B. Frazer
CPC classification number: G06F3/044 , B32B37/003 , B32B37/10 , B32B37/1284 , B32B2037/1253 , B32B2457/00 , G06F1/169 , G06F2203/04103 , G06F2203/04105
Abstract: A laminated stack, such as a trackpad, is assembled by coupling components using an adhesive system. Assembly of the laminated stack includes forming an adhesive-spacing component on a first substrate, forming an adhesive-alignment-holding component on the first substrate in a perimeter around the adhesive-spacing component, forming a bonding component by filling an area within the perimeter with liquid adhesive, and bonding the first substrate to a second substrate by curing the bonding component. The first substrate and the second substrate may each be one of a touch-sensing component and a cover component. The adhesive-spacing component maintains a space between the first substrate and the second substrate while the bonding component cures. The adhesive-alignment-holding component maintains alignment of the first substrate and the second substrate while the bonding component cures.
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