Tft array substrate including a heat dissipation layer in a curved region

A TFT substrate comprising:

• a substrate including an active region and a curved region;
• a plurality of TFTs on the active region;
• a wiring line disposed on the substrate and disposed from the active region over the curved region;
• and
• a heat dissipating layer formed corresponding to a position at which the wiring line is disposed in the curved region, wherein
• the wiring line includes a drive power supply line, and
• the heat dissipating layer is formed corresponding to at least a position at which the drive power supply line is disposed.

A TFT substrate comprising:

• a substrate including an active region and a curved region;
• a wiring line disposed on the substrate and disposed from the active region over the curved region;
• a heat dissipating layer formed corresponding to a position at which the wiring line is disposed in the curved region;
• and
• a first layer disposed on the substrate and including an inorganic insulating material, wherein
• in the first layer, a thinner region with a thinner thickness is formed in the curved region, and
• the wiring line is disposed on the thin region.

A TFT substrate comprising:

• a substrate including an active region and a curved region;
• a wiring line disposed on the substrate and disposed from the active region over the curved region;
• and
• a heat dissipating layer formed corresponding to a position at which the wiring line is disposed in the curved region, wherein
• the width of the wiring line in the curved region is formed to be narrower than the width of the wiring line outside the curved region.