Keating & Bennett, LLP
Substrate for a display panel, and a display panel having the same
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.
Sharp Kabushiki Kaisha
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G02F Y10T G02F G02F
additional additional additional inventional
Masanori Tomoki Kenji
Takeuchi Noda Enda