Patent · US Active

Liquid crystal display apparatus

US9664972B2 · kind B2 · utility

0Cited by
7References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 23, 2015
Grant dateMay 30, 2017
Priority date
Expiry dateJul 23, 2035

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG02F1/136218
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

A lateral electric field type liquid crystal display apparatus includes a first substrate on which pixels are disposed in a matrix shape, each of the pixels including a plurality of signal wirings and a plurality of scanning wirings which intersect each other, a switching element provided in a region adjacent to a portion in which the signal wiring and the scanning wiring intersect or on the scanning wiring, a pixel electrode connected to the switching element, and a counter electrode to which a common potential is supplied from a common potential wiring; a second substrate provided to face the first substrate; and a liquid crystal provided between the first and second substrates, wherein a first electric field shield electrode, which is set to the common potential, is provided between the signal wiring and the first substrate, and the first electric field shield electrode is electrically connected with a first wiring which supplies the common potential to the first electric field shield electrode, within a display region, and an electric field substantially parallel to the first substrate is applied between the pixel electrode and the counter electrode.

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