Patent · US Expired

Liquid crystal display device

US6572939B2 · kind B2 · utility

8Cited by
39References
23Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 26, 2002
Grant dateJun 3, 2003
Priority date
Expiry dateMar 26, 2022

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG02F1/133788
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

A liquid crystal display device comprises first and second substrates, an alignment layer including a pyranose polymer or a furanose polymer on at least one of the first and second substrates, and a liquid crystal layer between the first and second substrates. The liquid crystal display device is characterized by excellent thermostability, superior anchoring energy and uniform alignment of the liquid crystal achieved in a reduced treatment time without creating any flowing effect in the liquid crystal.

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