Invention Grant
- Patent Title: Touch panel, anti-noise unit and method for processing a noise
- Patent Title (中): 触摸屏,抗噪声单元和噪声处理方法
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Application No.: US13527851Application Date: 2012-06-20
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Publication No.: US08823669B2Publication Date: 2014-09-02
- Inventor: Yu-Ting Lin , Chun-Chieh Wang , Shih-Yuan Lung , Chia-Chun Fang
- Applicant: Yu-Ting Lin , Chun-Chieh Wang , Shih-Yuan Lung , Chia-Chun Fang
- Applicant Address: TW Taoyuan
- Assignee: Chunghwa Picture Tubes, Ltd.
- Current Assignee: Chunghwa Picture Tubes, Ltd.
- Current Assignee Address: TW Taoyuan
- Agency: Muncy, Geissler, Olds & Lowe, P.C.
- Priority: TW101100961A 20120110
- Main IPC: G06F3/041
- IPC: G06F3/041

Abstract:
A touch panel includes a display module, a touch sensor, an anti-noise unit and a signal processing unit. The display module generates a noise. The touch sensor is disposed above the display module and outputs an abnormal signal, wherein the abnormal signal includes the noise and a sensing signal. The anti-noise unit is adapted to receive the abnormal signal and then reject the noise so as to form the sensing signal. The signal processing unit is adapted to process the sensing signal.
Public/Granted literature
- US20130176233A1 TOUCH PANEL, ANTI-NOISE UNIT AND METHOD FOR PROCESSING A NOISE Public/Granted day:2013-07-11
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