Patent ID: 9601584
Date: 2017-03-21
CPC Classifications: H01L

Claim:
1. A thin-film transistor substrate, comprising: a substrate; a gate electrode disposed on the substrate; a gate insulating layer disposed on the substrate and covering the gate electrode; an active layer disposed on the gate insulating layer and above the gate electrode, wherein the active layer comprises a metal oxide; a source electrode disposed on and electrically connecting to the active layer; a first insulating layer covering the source electrode; and a drain electrode disposed on and electrically connecting to the active layer, wherein the drain electrode comprises a metal oxide layer, wherein a width of the active layer ranges from 12 μm to 35 μm, wherein a distance between a portion of the source electrode contacting the active layer and a portion of the drain electrode contacting the active layer ranges from 3 μm to 8 μm.