Invention Grant
- Patent Title: Control system for touch screen
- Patent Title (中): 触摸屏控制系统
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Application No.: US13845198Application Date: 2013-03-18
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Publication No.: US09046953B2Publication Date: 2015-06-02
- Inventor: Guo-Kiang Hung , Chien Chuan Chen , Chi Kang Liu
- Applicant: MStar Semiconductor, Inc.
- Applicant Address: TW Hsinchu County
- Assignee: MSTAR SEMICONDUCTOR, INC
- Current Assignee: MSTAR SEMICONDUCTOR, INC
- Current Assignee Address: TW Hsinchu County
- Agency: WPAT, PC
- Agent Justin King
- Priority: TW101109372A 20120319
- Main IPC: G06F3/041
- IPC: G06F3/041 ; G06F1/26 ; G06F3/044
Abstract:
A control system for a touch screen is provided. The control system includes a voltage-level shifter between a screen controller and a touch controller. The voltage-level shifter level-shifts a common voltage for driving the screen to a corresponding timing signal with an input signal range acceptable by the touch controller.
Public/Granted literature
- US20130241858A1 CONTROL SYSTEM FOR TOUCH SCREEN Public/Granted day:2013-09-19
Information query
