Patent ID: 8779429

Claim:
A display substrate comprising: a base substrate; a gate line longitudinally extended in a first direction on the base substrate, the gate line including a respective first gate line metal; a data line longitudinally extended in a second direction on the base substrate, the data line including a respective first data line metal; a pixel transistor comprising: a first active pattern comprising polycrystalline silicon (poly-Si); a first gate electrode disposed over and spaced apart from the first active pattern, the first gate electrode being spaced apart from the gate line and comprising a first gate electrode metal different from the first gate line metal of the gate line; a source electrode integrally extended from the data line; and a drain electrode spaced apart from the source electrode; a pixel electrode electrically connected to the drain electrode; and a first connection providing part electrically connecting the gate line to the spaced apart first gate electrode.