Invention Grant
- Patent Title: Touch panel and a method of locating a touch point of the same
- Patent Title (中): 触摸面板和定位触摸面板的方法
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Application No.: US12840302Application Date: 2010-07-21
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Publication No.: US08681118B2Publication Date: 2014-03-25
- Inventor: Tai-Shun Liao , Hsuan-Lin Pan , Po-Sheng Shih
- Applicant: Tai-Shun Liao , Hsuan-Lin Pan , Po-Sheng Shih
- Applicant Address: TW Miao-Li County
- Assignee: Chimei Innolux Corporation
- Current Assignee: Chimei Innolux Corporation
- Current Assignee Address: TW Miao-Li County
- Agency: WPAT, PC
- Agent Justin King
- Priority: CN200910306115 20090826
- Main IPC: G06F3/045
- IPC: G06F3/045

Abstract:
The present disclosure is directed to a touch panel and a method of locating a touch point. An insulating layer is disposed between a first insulating substrate and a second insulating substrate. A first conductive film with anisotropic impedance is disposed between the first insulating substrate and the insulating layer, and a second conductive film with anisotropic impedance is disposed between the insulating layer and the second insulating substrate. Multiple first pads are disposed on a peripheral region of the first conductive film along a first direction, and multiple second pads are disposed on a peripheral region of the second conductive film along a second direction. The first conductive film has least impedance along the second direction, and the second conductive film has least impedance along the first direction.
Public/Granted literature
- US20110050627A1 TOUCH PANEL AND A METHOD OF LOCATING A TOUCH POINT OF THE SAME Public/Granted day:2011-03-03
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