Patent · US Expired

Liquid crystal display devices using a plastic substrate with particular relative thickness

US7253855B2 · kind B2 · utility

1Cited by
11References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 17, 2002
Grant dateAug 7, 2007
Priority date
Expiry dateOct 17, 2022

Classification

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

Abstract

A liquid crystal display device includes a first substrate, a second substrate made of plastic and being spaced apart from the first substrate, a thin film transistor on the inner surface of the first substrate, a pixel electrode connected to the thin film transistor, a color filter layer under the pixel electrode, a polarizer on the outer surface of the second substrate, a black matrix on the inner surface of the second substrate and corresponding to the thin film transistor, a common electrode on the black matrix, and a liquid crystal layer between the pixel electrode and the common electrode.

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