Liquid crystal display device and method of fabricating the same

Patent metadata

Field	Value
Publication number	US-8941791-B2
Application number	US-201313927711-A
Country	US
Kind code	B2
Filing date	Jun 26, 2013
Priority date	Jun 29, 2006
Publication date	Jan 27, 2015
Grant date	Jan 27, 2015

Abstract

A liquid crystal display device includes a gate line and a gate electrode connected to the gate line, on a substrate; a gate insulating layer on the gate electrode and the gate line; an active layer on the gate insulating layer over the gate electrode; an ohmic contact layer on the active layer; first source and drain electrodes on the ohmic contact layer; second source and drain electrodes connected to the first source and drain electrodes, respectively; a data line extending from the source electrode and crossing the gate line to define a pixel region; and a pixel electrode in the pixel region and extending from the second drain electrode.

First claim

What is claimed is:

1. A method of fabricating a liquid crystal display device comprising:
using a first mask process to form a gate line, a gate pad extending from the gate line and a gate electrode on a substrate, a gate insulating layer on the gate electrode and the gate line, an active layer on the gate insulating layer over the gate electrode, an ohmic contact layer on the active layer, and first source and drain electrodes on the ohmic contact layer;
using a second mask pr…

Assignees

• Lg Display Co Ltd

Inventors

• Kim Dong-Young

Classifications

• H10D86/441

  Electricity · mapped topic

• H10D86/0231

  Electricity · mapped topic

• H10D86/60

  Electricity · mapped topic

• H10D86/40

  Electricity · mapped topic

• H10D30/0321

  Electricity · mapped topic