发明授权
US08072572B2 Substrate for a display panel, a display panel having the substrate, a production process of the substrate, and a production process of the display panel
有权
用于显示面板的基板，具有基板的显示面板，基板的制造工序以及显示面板的制造工序
- 专利标题： Substrate for a display panel, a display panel having the substrate, a production process of the substrate, and a production process of the display panel
- 专利标题（中）： 用于显示面板的基板，具有基板的显示面板，基板的制造工序以及显示面板的制造工序
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申请号： US12373797申请日： 2007-05-09
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公开(公告)号： US08072572B2公开(公告)日： 2011-12-06
- 发明人: Yoshio Hirakata , Toshihide Tsubata , Masahiro Matsuda
- 申请人： Yoshio Hirakata , Toshihide Tsubata , Masahiro Matsuda
- 申请人地址： JP Osaka-shi
- 专利权人： Sharp Kabushiki Kaisha
- 当前专利权人： Sharp Kabushiki Kaisha
- 当前专利权人地址： JP Osaka-shi
- 代理机构： Birch, Stewart, Kolasch & Birch, LLP
- 优先权： JP2006-194984 20060715
- 国际申请： PCT/JP2007/059578 WO 20070509
- 国际公布： WO2008/010342 WO 20080124
- 主分类号： G02F1/1333
- IPC分类号： G02F1/1333 ; G02F1/1345
摘要：
A substrate for a display panel in which insulation breakdown of an insulating film can be prevented, a display panel having the substrate, a production process of the substrate and a production process of the display panel. The substrate includes an inspection line 123 for transferring a signal for inspection which includes a first section 1231 including a portion overlapping with and/or intersecting an input line 121 drawn from a data signal line in a display region III between which an insulating film 141 is sandwiched and a second section 1232 which includes a portion other than the portion overlapping with and/or intersecting the input line 121 which are formed to be electrically independent from each other and are arranged to be electrically connected by a conductor 128, wherein a difference between areas of the first section 1231 and the input line 121 is reduced.
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