Patent ID: 9059112
Filing Date: 2015-06-16
Classification: H01L

Abstract:
1. A display device, comprising: a first insulating substrate including a display area, a peripheral area, and a test area; a gate conductor including a test element group gate electrode, a gate electrode, and a gate line which are disposed on the first insulating substrate; a gate insulating layer disposed on the gate conductor; a semiconductor layer including a test element group semiconductor layer and a pixel semiconductor layer which are disposed on the gate insulating layer; a data conductor including a test element group source electrode, a test element group drain electrode, a data line including a source electrode, and a drain electrode which are disposed on the semiconductor layer; a first passivation layer disposed on the data conductor; a test element group common electrode and a pixel common electrode which are disposed on the first passivation layer; a second passivation layer disposed on the test element group common electrode and the pixel common electrode; and a pixel electrode disposed on the second passivation layer.