Patent ID: 9182640
Filing Date: 2015-11-10
Classification: G02F

Abstract:
1. A display apparatus comprising: a first insulating substrate; a second insulating substrate facing the first insulating substrate; and a plurality of pixels disposed on the first insulating substrate, each pixel comprising: a gate electrode disposed on the first insulating substrate; a gate insulating layer disposed on the first insulating substrate to cover the gate electrode; a semiconductor pattern disposed on the gate insulating layer to overlap with the gate electrode; a source electrode disposed on the semiconductor pattern; a drain electrode disposed on the semiconductor pattern to be spaced apart from the source electrode; a transparent pixel electrode comprising a first pixel electrode disposed on the gate insulating layer and partially making contact with the drain electrode and a second pixel electrode covering the first pixel electrode; and the dopant concentration in the second pixel electrode is about 5 weight percent or less of the metal oxide.