Invention Grant
US09240782B2 One-dimensional capacitive touch panel with stable coupling capacitance
有权
具有稳定耦合电容的一维电容式触摸屏
- Patent Title: One-dimensional capacitive touch panel with stable coupling capacitance
- Patent Title (中): 具有稳定耦合电容的一维电容式触摸屏
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Application No.: US13854148Application Date: 2013-04-01
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Publication No.: US09240782B2Publication Date: 2016-01-19
- Inventor: Yung-Chan Chou , Shih Hsien Hu
- Applicant: Touchplus Information Corp.
- Applicant Address: TW New Taipei
- Assignee: TOUCHPLUS INFORMATION CORP.
- Current Assignee: TOUCHPLUS INFORMATION CORP.
- Current Assignee Address: TW New Taipei
- Agency: WPAT, PC
- Agent Justin King
- Priority: TW101134828A 20120921
- Main IPC: H03K17/975
- IPC: H03K17/975 ; H03K17/96 ; G06F3/044
Abstract:
A touch sensitive device includes a capacitive touch panel with plural electrodes, a driving and sensing circuit electrically connected to the electrodes through sensing lines, and at least one conductive member. The conductive member is arranged orthogonal to and crosses the sensing lines without contact and is electrically connected to the driving and sensing circuit. Therefore, a stable coupling capacitance is provided for a one dimensional capacitive touch panel for improved touch sense performance.
Public/Granted literature
- US20140083834A1 Touch Sensitive Device Public/Granted day:2014-03-27
Information query
IPC分类:
