Invention Grant
- Patent Title: Electrostatic capacitance type input device
- Patent Title (中): 静电电容式输入装置
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Application No.: US13322052Application Date: 2010-05-26
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Publication No.: US08614403B2Publication Date: 2013-12-24
- Inventor: Hiroshi Tanaka , Takashi Ueno
- Applicant: Hiroshi Tanaka , Takashi Ueno
- Applicant Address: JP Tokyo
- Assignee: Toppan Printing Co., Ltd.
- Current Assignee: Toppan Printing Co., Ltd.
- Current Assignee Address: JP Tokyo
- Priority: JP2009-129326 20090528
- International Application: PCT/JP2010/003540 WO 20100526
- International Announcement: WO2010/137316 WO 20101202
- Main IPC: H03K17/975
- IPC: H03K17/975

Abstract:
An electrostatic capacitance type input device is provided which has a structure in which translucent electrodes are aligned on the same layer in two axial directions, and has features that jumpers for connecting among the translucent electrodes in one of the two axial directions can be prevented from becoming conspicuous, and disconnection is less likely to occur. Jumpers 8 formed of an electrically conductive material are formed on a surface of a substrate 2, and thereafter an insulating film 6 is provided so as to cover the jumpers 8 and the substrate 2, and first translucent electrodes 3 and second translucent electrodes 4 are provided on the insulating film 6 so as to form a matrix. The first translucent electrodes 3 aligned in the leftward/rightward direction in the drawings are electrically connected to each other by the jumpers 8 via through holes 7 formed in the insulating film 6. On the other hand, the second translucent electrodes 4 aligned in the direction orthogonal to the surface of a sheet are connected to each other by connecting portions 5 which are formed by patterning so as to be integrated with the second translucent electrodes 4. Since the jumpers 8 for connecting among the first translucent electrodes 3 are formed on the substrate 2, the jumper 8 can be prevented from becoming conspicuous as viewed from the surface side.
Public/Granted literature
- US20120132511A1 ELECTROSTATIC CAPACITANCE TYPE INPUT DEVICE Public/Granted day:2012-05-31
Information query
IPC分类: