| 主权项 |
1. An organic light emitting diode (OLED) display, comprising:
a substrate main body; a gate insulation layer on the substrate main body; an interlayer insulation layer on the substrate main body; a driving circuit on the substrate main body, the driving circuit including a switching thin film transistor, a storage capacitor, a driving thin film transistor, and a wire; an organic light emitting element on the driving circuit; and a front substrate covering the organic light emitting element and coupled to the substrate main body, wherein: the wire includes a planar portion parallel to a surface of the substrate main body and a connection portion connected to the planar portion, the connection portion extending in a direction orthogonal to the substrate main body, the storage capacitor includes capacitor plates that are insulated from one another by the interlayer insulation layer, the storage capacitor being connected to the switching thin film transistor, the driving thin film transistor includes a gate electrode, the gate electrode being insulated by the gate insulator layer in a thickness direction thereof, the driving thin film transistor being connected to the switching thin film transistor, the storage capacitor, and the organic light emitting element, and the interlayer insulation layer includes at least one first corresponding portion, the at least one first corresponding portion forming a first groove and being formed on an inner surface of a second groove in the gate insulator layer, the connection portion being on an inner side surface of at least the first groove in the interlayer insulation layer. |
