Invention Grant
- Patent Title: Touch screens with transparent conductive material resistors
- Patent Title (中): 具有透明导电材料电阻的触摸屏
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Application No.: US11818311Application Date: 2007-06-13
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Publication No.: US08400408B2Publication Date: 2013-03-19
- Inventor: Steve Porter Hotelling , Brian Richards Land
- Applicant: Steve Porter Hotelling , Brian Richards Land
- Applicant Address: US CA Cupertino
- Assignee: Apple Inc.
- Current Assignee: Apple Inc.
- Current Assignee Address: US CA Cupertino
- Agency: Morrison & Foerster LLP
- Main IPC: G06F3/041
- IPC: G06F3/041

Abstract:
Systems and methods for touch screens with integrated transparent conductive material resistors are provided. Metal traces on the surface of a touch screen may be subject to radio-frequency interference (RFI) that can adversely affect the performance of the touch screen. Transparent conductive material resistors inserted within the metal trace paths can be used to form low-pass filters which can reduce the affect of the RFI.
Public/Granted literature
- US20080309623A1 Touch screens with transparent conductive material resistors Public/Granted day:2008-12-18
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