Patent ID: 8845378
Filing Date: 2014-09-30
Classification: G09G

Abstract:
1. A display apparatus comprising: a plurality of unit pixels each comprising a plurality of sub pixels; scan lines branching off a scan wire in a first direction for each of the unit pixels, the scan lines being connected to the sub pixels emitting the same color as that of a neighboring unit pixel; data lines extending in a second direction orthogonal to the first direction, the data lines being connected to the plurality of sub pixels; a first power supply line extending in the second direction, the first power supply line being connected to the plurality of sub pixels; a test pad disposed on the scan wire, the test pad being connected to each of the scan lines; and second power supply lines extending in the first direction, the second power supply lines being connected to the first power supply line and configured to drive the sub pixels when the first power supply line is short-circuited and after disconnecting the first power supply line from each of the sub pixels, wherein the second power supply lines are all connected to the sub pixels of each of the unit pixels.