Birch, Stewart, Kolasch & Birch, LLP
Array substrate including thin film transistor and method of fabricating the same
An array substrate includes: a substrate; a gate line and a gate electrode on the substrate; a gate insulating layer on the gate line and the gate electrode, the gate insulating layer including a first insulator and a second insulator on the first insulator, wherein the first insulator includes an aluminum oxide material and has a first thickness, and the second insulator includes a hafnium oxide material and has a second thickness; an oxide semiconductor layer on the gate insulating layer over the gate electrode; a data line over the gate insulating layer; a source electrode and a drain electrode contacting the oxide semiconductor layer; a passivation layer on the data line, the source electrode and the drain electrode; and a pixel electrode on the passivation layer, the pixel electrode connected to a drain electrode through a drain contact hole.
LG Dispay Co., Ltd Inpria Corporation
H H
H01L H01L
inventional inventional
Jeremy T. Chi-Wan Kai Jung Han
Anderson Kim Jiang Kim