Patent · US Expired

Liquid crystal display with a liquid crystal orientation controlling electrode and processes for manufacturing and driving thereof

US6466293B1 · kind B1 · utility

16Cited by
7References
22Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 23, 2000
Grant dateOct 15, 2002
Priority date
Expiry dateAug 23, 2020

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG02F1/134336
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

This invention provide a liquid crystal display comprising a liquid crystal layer between two substrates each of which has an electrode, wherein the liquid crystal layer concomitantly has at least two micro-regions, and the electrode on one of the substrates has an opening, in the region of which there is provided a second electrode for controlling the initial orientation of the liquid crystal. The liquid crystal display has improved properties such as high contrast, quick response and excellent properties for an angle of visibility and can be manufactured without troublesome steps such as a photoresist step.

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