Invention Grant
- Patent Title: Narrow border touch screen
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Application No.: US15313942Application Date: 2014-09-23
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Publication No.: US10852876B2Publication Date: 2020-12-01
- Inventor: Abbas Jamshidi-Roudbari , Cheng-Ho Yu , Shih-Chang Chang , Ting-Kuo Chang
- Applicant: Apple Inc.
- Applicant Address: US CA Cupertino
- Assignee: Apple Inc.
- Current Assignee: Apple Inc.
- Current Assignee Address: US CA Cupertino
- Agency: Kubota & Basol LLP
- International Application: PCT/US2014/057032 WO 20140923
- International Announcement: WO2015/183334 WO 20151203
- Main IPC: G06F3/045
- IPC: G06F3/045 ; G06F3/041 ; G06F3/044

Abstract:
A touch screen is disclosed that includes conductive elements in a display area and connecting traces for routing the conductive elements to other locations. The connecting traces can be routed underneath or over existing opaque structures in the display area, instead of in border areas adjacent to the display area, to minimize the effect of the connecting traces on the display aperture ratio. The lengths and/or widths of these connecting traces as well as the number of parallel connecting traces used to connect to a particular element can be selected to balance the load on the drive and/or sense circuitry and on display pixels caused by the connecting traces.
Public/Granted literature
- US20170199618A1 NARROW BORDER TOUCH SCREEN Public/Granted day:2017-07-13
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