Invention Grant
US09013415B2 Information input device including a detection electrode with an aperture
有权
信息输入装置，包括具有孔径的检测电极
- Patent Title: Information input device including a detection electrode with an aperture
- Patent Title (中): 信息输入装置，包括具有孔径的检测电极
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Application No.: US12796181Application Date: 2010-06-08
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Publication No.: US09013415B2Publication Date: 2015-04-21
- Inventor: Yasuyuki Teranishi , Kouji Noguchi , Koji Ishizaki , Takayuki Nakanishi , Takeya Takeuchi
- Applicant: Yasuyuki Teranishi , Kouji Noguchi , Koji Ishizaki , Takayuki Nakanishi , Takeya Takeuchi
- Applicant Address: JP Tokyo
- Assignee: Japan Display Inc.
- Current Assignee: Japan Display Inc.
- Current Assignee Address: JP Tokyo
- Agency: Dentons US LLP
- Priority: JP2009-154072 20090629
- Main IPC: G06F3/041
- IPC: G06F3/041 ; G06F3/044 ; G02F1/1333
Abstract:
An information input device includes a touch panel which is provided with a touch sensor capable of sensing a position in which a sensing target body is close to a sensing surface thereof. The touch sensor includes a scanning electrode and a detection electrode which faces and is spaced from the scanning electrode with a dielectric body being interposed therebetween, the touch sensor being configured so that electrostatic capacitance which is formed between the scanning electrode and the detection electrode is varied when the sensing target body is close to the detection electrode. The detection electrode is formed with a slit in a surface thereof which faces the scanning electrode, and a floating electrode is installed in the slit.
Public/Granted literature
- US20100328268A1 INFORMATION INPUT DEVICE AND DISPLAY DEVICE Public/Granted day:2010-12-30
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