Patent · US Expired

Electro-optical device and method of manufacturing the same

US6762813B1 · kind B1 · utility

53Cited by
7References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 20, 1997
Grant dateJul 13, 2004
Priority date
Expiry dateNov 20, 2017

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG02F1/136295
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

In a liquid crystal display device, gate lines and common lines are first concurrently formed, and after an interlayer film is formed, a pixel electrode, common electrodes, and source lines are formed at the same time. By this, a electrode pattern can be made simple and manufacturing steps are simplified. Further, wiring lines and electrode disposed in the layer closest to a liquid crystal layer are made the pixel electrode, common electrodes and source lines, and the shapes thereof are made simple.

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