Patent · US Active

Electronic display device

US8045070B2 · kind B2 · utility

10Cited by
3References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 21, 2008
Grant dateOct 25, 2011
Priority date
Expiry dateAug 1, 2029

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG02F1/13471
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

An electronic display device using a barrier includes a display unit displaying an image corresponding to a two dimension (2D) or a three dimension (3D), and a barrier facing the display unit and providing a 2D image or 3D image to a user. The barrier includes first and second substrates facing each other. First and second electrodes are alternately formed on the first substrate and having first gaps therebetween. A third electrode is formed on the second substrate. A dark colored layer is formed to correspond to the first gap. A liquid crystal layer is disposed between the first and second substrates.

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