Invention Grant
- Patent Title: Touch panel having a master and slave controller and method for driving thereof
- Patent Title (中): 具有主从控制器的触摸面板及其驱动方法
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Application No.: US13656302Application Date: 2012-10-19
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Publication No.: US09268432B2Publication Date: 2016-02-23
- Inventor: Dianbo Guo , KienBeng Tan
- Applicant: STMicroelectronics Asia Pacific PTE LTD.
- Applicant Address: SG Singapore
- Assignee: STMICROELECTRONICS ASIA PACIFIC PTE LTD.
- Current Assignee: STMICROELECTRONICS ASIA PACIFIC PTE LTD.
- Current Assignee Address: SG Singapore
- Agency: Slater & Matsil, L.L.P.
- Main IPC: G06F3/041
- IPC: G06F3/041
Abstract:
In accordance with an embodiment, a method of operating a touch panel includes operating a slave touch panel controller by receiving a synchronization signal from a master touch panel controller of a display driver circuit, and polling a plurality of receive inputs coupled to outputs of an in-cell touch module based on an predetermined pattern.
Public/Granted literature
- US20140111443A1 System and Method for a Touch Panel Public/Granted day:2014-04-24
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