发明申请
US20090236760A1 SUBSTRATE FOR A DISPLAY PANEL, AND A DISPLAY PANEL HAVING THE SAME
有权
用于显示面板的基板和具有该显示面板的显示面板
- 专利标题： SUBSTRATE FOR A DISPLAY PANEL, AND A DISPLAY PANEL HAVING THE SAME
- 专利标题（中）： 用于显示面板的基板和具有该显示面板的显示面板
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申请号： US12067518申请日： 2006-09-15
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公开(公告)号： US20090236760A1公开(公告)日： 2009-09-24
- 发明人: Tomoki Noda , Masanori Takeuchi , Kenji Enda
- 申请人： Tomoki Noda , Masanori Takeuchi , Kenji Enda
- 申请人地址： JP Osaka-shi, Osaka
- 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, Osaka
- 优先权： JP2005-275640 20050922
- 国际申请： PCT/JP2006/318331 WO 20060915
- 主分类号： H01L23/544
- IPC分类号： H01L23/544 ; B32B3/10
摘要：
A substrate for a display panel includes an alignment accuracy measurement mark which is used for measuring alignment accuracy between patterns on the substrate without decreasing an aperture ratio of a pixel. The substrate for a display panel includes the alignment accuracy measurement mark in an isolated configuration which is used for measuring alignment accuracy between a pattern of a gate signal line and an auxiliary capacitance line and a pattern of a source signal line and a drain line, where the alignment accuracy measurement mark has a shape such that at least one straight line portion is included, is formed in a layer where the pattern of the source signal line and the drain line is formed, and is positioned on the gate signal line.
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