Display apparatus
摘要
說明書
The first transistor T1 may be also referred to as a driving transistor, the second transistor T2 may be also referred to as a scan transistor, the third transistor T3 may be also referred to as a compensation transistor, the fourth transistor T4 may be also referred to as a gate initialization transistor, the fifth transistor T5 may be also referred to as a first emission control transistor, the sixth transistor T6 may be also referred to as a second emission control transistor, and the seventh transistor T7 may be also referred to as an anode initialization transistor.
The storage capacitor Cst is connected between the power line PL_j and the gate of the driving transistor T1. The storage capacitor Cst may include an upper electrode CE2 connected to the power line PL_j, and a lower electrode CE1 connected to the gate of the driving transistor T1.
The driving transistor T1 may control a magnitude of a driving current Id flowing to the light-emitting element OLED from the power line PL_j according to the gate-source voltage. The driving transistor T1 may include a gate connected to the lower electrode CE1 of the storage capacitor Cst, a source S connected to the power line PL_j through the first emission control transistor T5, and a drain D connected to the light-emitting element OLED through the second emission control transistor T6.
