Patent · US Active

Fringe field switching liquid crystal displays using trapezoid electrodes

US7414690B1 · kind B1 · utility

3Cited by
5References
11Claims
0Family size

Assignees

Inventors

Key dates

Filing dateJan 23, 2007
Grant dateAug 19, 2008
Priority date
Expiry dateJan 23, 2027

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG02F1/134372
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

Structures, devices, systems and methods of using fringe field switching mode liquid crystal display (LCD) in which the electrodes have a trapezoidal structure. The disclosed fringe field switching mode LCD includes common electrodes and pixel electrodes arranged on a back substrate to produce a fringe field. Each electrode is comprised of alternating sections of main bone and trapezoidal electrode.

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