Patent · US Expired

Liquid crystal display device and fabrication method thereof

US7362389B2 · kind B2 · utility

2Cited by
4References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 29, 2004
Grant dateApr 22, 2008
Priority date
Expiry dateApr 1, 2025

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG02F1/136277
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

An LCD device and a fabrication method having a reduced number of masks and simplified fabrication processes. The method includes providing a substrate, forming an active pattern on the substrate, forming a first insulating layer on the substrate, forming a gate electrode and a pixel electrode on the substrate, forming a second insulating layer provided with a contract hole on the substrate, and forming source and drain electrodes respectively connected to a source region and a drain region through the contact hole.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.