Patent · US Active

In-plane-switching mode liquid crystal display device with liquid crystal layer and passivation film having two orders of a specific resistivity lower than a specific resistivity of first alignment film

US8395739B2 · kind B2 · utility

0Cited by
6References
5Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 16, 2009
Grant dateMar 12, 2013
Priority date
Expiry dateMar 14, 2031

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG02F1/136227
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

An in-plane-switching mode liquid crystal display device is disclosed. The LCD device includes: first and second substrates opposite to each other; a liquid crystal layer interposed between the first and second substrates; a passivation film formed on the first substrate in which a thin film transistor is disposed; pixel and common electrodes arranged alternately with each other; and a first alignment film formed on the pixel and common electrodes. The liquid crystal layer and the passivation film are formed to have lower non-resistances than that of the first alignment film.

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