Display device and manufacturing method thereof

摘要

A display device includes 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 on the first insulating substrate, a gate insulating layer on the gate conductor, a semiconductor layer including a test element group semiconductor layer and a pixel semiconductor layer 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 on the semiconductor layer, a first passivation layer on the data conductor, a test element group common electrode and a pixel common electrode on the first passivation layer, a second passivation layer on the test element group common electrode and the pixel common electrode, and a pixel electrode on the second passivation layer.

主权项

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.