发明授权
- 专利标题: Display device having touch panel
- 专利标题(中): 具有触摸面板的显示装置
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申请号: US13270294申请日: 2011-10-11
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公开(公告)号: US08736576B2公开(公告)日: 2014-05-27
- 发明人: Kouji Hayakawa
- 申请人: Kouji Hayakawa
- 申请人地址: JP Tokyo JP Hyogo
- 专利权人: Japan Display Inc.,Panasonic Liquid Crystal Display Co., Ltd.
- 当前专利权人: Japan Display Inc.,Panasonic Liquid Crystal Display Co., Ltd.
- 当前专利权人地址: JP Tokyo JP Hyogo
- 代理机构: Antonelli, Terry, Stout & Kraus, LLP.
- 优先权: JP2010-231091 20101014
- 主分类号: G06F3/045
- IPC分类号: G06F3/045
摘要:
The present invention provides a display device having a touch panel including: a display panel; a capacitance-type touch panel arranged on the display panel; and a front panel arranged on the capacitance-type touch panel, wherein the capacitance-type touch panel includes a plurality of X-electrodes and Y-electrodes, the capacitance-type touch panel and the front panel are attached to each other at peripheral portions of the capacitance-type touch panel using adhesives, a conductive film that is provided so as to surround an effective touch area of the capacitance-type touch panel is provided on the uppermost layer of the capacitance-type touch panel, predetermined electric potential is supplied to the conductive film, and the conductive film overlaps peripheral portions of the effective touch area of the capacitance-type touch panel in planar view.
公开/授权文献
- US20120092292A1 DISPLAY DEVICE HAVING TOUCH PANEL 公开/授权日:2012-04-19