发明申请
- 专利标题： TRANSPARENT PIEZOELECTRIC SHEET, AND TRANSPARENT PIEZOELECTRIC SHEET-WITH-A-FRAME, TOUCH PANEL, AND ELECTRONIC DEVICE EACH HAVING THE TRANSPARENT PIEZOELECTRIC SHEET
- 专利标题（中）： 透明压电片，以及具有透明压电片的透明压电片与触摸屏，触控面板和电子器件
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申请号： US13639830申请日： 2011-02-28
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公开(公告)号： US20130027340A1公开(公告)日： 2013-01-31
- 发明人: Tetsuhiro Kodani , Yuuki Kuwajima , Eri Mukai , Takashi Kanemura , Meiten Koh , Kenji Omote , Hiroji Ohigashi
- 申请人： Tetsuhiro Kodani , Yuuki Kuwajima , Eri Mukai , Takashi Kanemura , Meiten Koh , Kenji Omote , Hiroji Ohigashi
- 申请人地址： JP Sendai-shi, Miyagi JP Osaka-shi, Osaka
- 专利权人： IDEAL STAR INC.,DAIKIN INDUSTRIES, LTD.
- 当前专利权人： IDEAL STAR INC.,DAIKIN INDUSTRIES, LTD.
- 当前专利权人地址： JP Sendai-shi, Miyagi JP Osaka-shi, Osaka
- 优先权： JP2010-089064 20100407
- 国际申请： PCT/JP2011/054520 WO 20110228
- 主分类号： H01L41/047
- IPC分类号： H01L41/047 ; H01L41/193 ; H01L41/053 ; G06F3/041
摘要：
A transparent piezoelectric sheet includes a quadrilateral-shaped transparent piezoelectric film and a first transparent plate electrode. The quadrilateral-shaped transparent piezoelectric film includes an organic polymer. The quadrilateral-shaped transparent piezoelectric film has entire main surfaces that are piezoelectric. The first transparent plate electrode is layered on part of a first main surface of the main surfaces of the transparent piezoelectric film. One to three sides of the four sides of the quadrilateral shape of the transparent piezoelectric film and area(s) of the first main surface adjacent thereto are not covered by the first transparent plate electrode.
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