Patent · US Expired

Method of manufacture of active matrix substrate and liquid crystal display device

US6872586B2 · kind B2 · utility

11Cited by
5References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 16, 2001
Grant dateMar 29, 2005
Priority date
Expiry dateOct 16, 2021

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG02F1/136222
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

A manufacturing method of an active matrix substrate which can prevent the complexity of manufacturing processes, widens the range of material choice and allows high manufacturing yield, and a manufacturing method of a liquid crystal display using such active matrix substrate. Conductive colored layers (606 to 608) functioning as pixel electrodes and color filters are formed by a process of discharging, by an ink jet method, a mixed ink of coloring material and conductive material to the formation area of a pixel electrode to be connected electrically to an active element (602).

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