Invention Grant
US08193649B2 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基板的显示面板
- Patent Title: Substrate for a display panel, and a display panel having the same
- Patent Title (中): 用于显示面板的基板和具有该基板的显示面板
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Application No.: US13182466Application Date: 2011-07-14
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Publication No.: US08193649B2Publication Date: 2012-06-05
- Inventor: Tomoki Noda , Masanori Takeuchi , Kenji Enda
- Applicant: Tomoki Noda , Masanori Takeuchi , Kenji Enda
- Applicant Address: JP Osaka
- Assignee: Sharp Kabushiki Kaisha
- Current Assignee: Sharp Kabushiki Kaisha
- Current Assignee Address: JP Osaka
- Agency: Keating & Bennett, LLP
- Priority: JP2005-275640 20050922
- Main IPC: H01L23/544
- IPC: H01L23/544 ; H01L21/76 ; G03G7/00 ; B41M5/00 ; B44C1/17
Abstract:
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.
Public/Granted literature
- US20110267569A1 SUBSTRATE FOR A DISPLAY PANEL, AND A DISPLAY PANEL HAVING THE SAME Public/Granted day:2011-11-03
Information query
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