Invention Application
- Patent Title: RIGID TRACKPAD FOR AN ELECTRONIC DEVICE
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Application No.: US15411733Application Date: 2017-01-20
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Publication No.: US20180011565A1Publication Date: 2018-01-11
- 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
- Applicant: Apple Inc.
- Main IPC: G06F3/044
- IPC: G06F3/044 ; B32B37/00 ; G06F1/16 ; B32B37/10 ; B32B37/12

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.
Public/Granted literature
- US10310686B2 Rigid trackpad for an electronic device Public/Granted day:2019-06-04
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