Invention Grant
- Patent Title: Brick layout and stackup for a touch screen
- Patent Title (中): 砖的布局和叠层的触摸屏
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Application No.: US12110075Application Date: 2008-04-25
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Publication No.: US08576193B2Publication Date: 2013-11-05
- Inventor: Steve Porter Hotelling
- Applicant: Steve Porter Hotelling
- Applicant Address: US CA Cupertino
- Assignee: Apple Inc.
- Current Assignee: Apple Inc.
- Current Assignee Address: US CA Cupertino
- Agency: Morrison & Foerster LLP
- Main IPC: G06F3/045
- IPC: G06F3/045

Abstract:
A touch sensor panel is disclosed having an array of co-planar single-layer touch sensors fabricated on a single side of a substrate. The sense (or drive) lines can be fabricated in a single strip as columnar or zig-zag patterns in a first orientation, and the drive (or sense) lines can be fabricated as rows of polygonal (e.g. brick-shaped or pentagonal) conductive areas in a second orientation. Each sense (or drive) line in the first orientation can be coupled to a separate metal trace in the border area of the touch sensor panel, and each polygonal area in the second orientation can also be coupled to a metal trace in the border area of the touch sensor panel. The metal traces can allow both the row and column lines to be routed to the same edge of the substrate for flex circuit attachment.
Public/Granted literature
- US20090314621A1 Brick Layout and Stackup for a Touch Screen Public/Granted day:2009-12-24
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