Invention Grant
- Patent Title: Touch detection device
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Application No.: US16832434Application Date: 2020-03-27
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Publication No.: US11237684B2Publication Date: 2022-02-01
- Inventor: Masahiro Teramoto
- Applicant: Japan Display Inc.
- Applicant Address: JP Tokyo
- Assignee: Japan Display Inc.
- Current Assignee: Japan Display Inc.
- Current Assignee Address: JP Tokyo
- Agency: Michael Best & Friedrich LLP
- Priority: JP2011-241848 20111104
- Main IPC: G06F3/044
- IPC: G06F3/044 ; G06F3/041

Abstract:
A touchscreen includes a plurality of X electrodes extending in a first direction and arranged in parallel in a second direction, a plurality of Y electrodes extending in the second direction so as to intersect the X electrodes and arranged in parallel in the first direction, and pedestal layers formed at respective intersections between the plurality of X electrodes and the plurality of Y electrodes, wherein an intersection portion of each Y electrode is formed under the pedestal layer, wherein a part of an intersection portion of each X electrode is formed on the pedestal layer and both ends thereof are electrically connected to adjacent electrode portions of the X electrodes, and wherein a profile of a portion of the pedestal layer intersecting the intersection portion of the X electrode has a nonlinear shape when viewed from a direction perpendicular to the substrate.
Public/Granted literature
- US20200225803A1 TOUCH DETECTION DEVICE Public/Granted day:2020-07-16
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