发明申请
- 专利标题: TOUCH PANEL AND DISPLAY DEVICE
- 专利标题(中): 触控面板和显示设备
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申请号: US13091422申请日: 2011-04-21
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公开(公告)号: US20110261010A1公开(公告)日: 2011-10-27
- 发明人: Shigeyuki NISHITANI , Kouichi Anno
- 申请人: Shigeyuki NISHITANI , Kouichi Anno
- 专利权人: Panasonic Liquid Crystal Display Co., Ltd.,Hitachi Displays, Ltd.
- 当前专利权人: Panasonic Liquid Crystal Display Co., Ltd.,Hitachi Displays, Ltd.
- 优先权: JP2010-098419 20100422
- 主分类号: G06F3/045
- IPC分类号: G06F3/045
摘要:
Provided is an electrostatic capacitance type touch panel in which lead lines are alternately connected to one end portions of a plurality of Y electrodes, the respective lead lines are formed outside an effective touch region, and are connected to terminals which are formed corresponding to the respective lead lines, inspection pads which are connected with the Y electrodes respectively are formed over end portions of the respective Y electrodes on a side where the lead lines are not connected to the respective Y electrodes, the plurality of inspection pads are formed in a region where the lead lines are formed outside the effective touch region, a shield electrode is provided between the lead lines and the respective inspection pads, and a voltage equal to a drive voltage supplied to the Y electrodes is supplied to the shield electrode.
公开/授权文献
- US08704796B2 Touch panel and display device 公开/授权日:2014-04-22
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