Invention Grant
- Patent Title: Driving circuit for driving a liquid crystal display panel
- Patent Title (中): 用于驱动液晶显示面板的驱动电路
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Application No.: US12983976Application Date: 2011-01-04
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Publication No.: US08477110B2Publication Date: 2013-07-02
- Inventor: Yaw-Guang Chang
- Applicant: Yaw-Guang Chang
- Applicant Address: TW Sinshih Township, Tainan County
- Assignee: Himax Technologies Limited
- Current Assignee: Himax Technologies Limited
- Current Assignee Address: TW Sinshih Township, Tainan County
- Agency: McClure, Qualey& Rodack, LLP
- Main IPC: G06F3/041
- IPC: G06F3/041
Abstract:
A sensing device for sensing a touch panel. The sensing device includes a touch sensor and a touch controller. The touch sensor senses touch events on the touch panel to generate raw data representing sensed values of the pixels on the touch panel, and further filters the raw data to generate filtered data. The data size of the filtered data is smaller than the data size of the raw data. The touch controller receives the filtered data from the touch sensor and processes the filtered data so as to determine positions of the touch events on the touch panel.
Public/Granted literature
- US20120169615A1 Sensing Device for Sensing a Touch Panel Public/Granted day:2012-07-05
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