Invention Grant
US09134858B2 Touch panel for electrostatic discharge protection and electronic device using the same
有权
用于静电放电保护的触摸屏和使用其的电子设备
- Patent Title: Touch panel for electrostatic discharge protection and electronic device using the same
- Patent Title (中): 用于静电放电保护的触摸屏和使用其的电子设备
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Application No.: US13288518Application Date: 2011-11-03
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Publication No.: US09134858B2Publication Date: 2015-09-15
- Inventor: Kai-Chi Nien , Kazuyuki Hashimoto , Chia-Lin Liu
- Applicant: Kai-Chi Nien , Kazuyuki Hashimoto , Chia-Lin Liu
- Applicant Address: TW Miao-Li County
- Assignee: INNOLUX CORPORATION
- Current Assignee: INNOLUX CORPORATION
- Current Assignee Address: TW Miao-Li County
- Agency: Rabin & Berdo, P.C.
- Main IPC: G06F3/041
- IPC: G06F3/041 ; G06F3/044 ; H05K9/00

Abstract:
A touch panel and an electronic device are provided. The touch panel includes a sensing electrode array, a touch controller, and an electrostatic discharge (ESD) protection circuit. The sensing electrode array is arranged in two dimensional array of n rows and m columns for generating a sensing signal in response to a touch on the touch panel. The touch controller is operationally connected to the sensing electrode array for receiving the sensing signal and identifying the touch on the touch screen. The ESD protection circuit includes ESD protection units each being electrically connected to a corresponding row or column of the sensing electrode array and the touch controller for electrostatic discharge protection.
Public/Granted literature
- US20130113711A1 TOUCH PANEL FOR ELECTROSTATIC DISCHARGE PROTECTION AND ELECTRONIC DEVICE USING THE SAME Public/Granted day:2013-05-09
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