Patent · US Active

Display apparatus and display sheet

US8144388B2 · kind B2 · utility

30Cited by
0References
15Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMay 28, 2010
Grant dateMar 27, 2012
Priority date
Expiry dateJul 29, 2030

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG02F2202/16
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

A display apparatus includes: an electrode layer; a display layer that is provided on the electrode layer, and that includes a plurality of containers containing at least one of positively charged first particles and negatively charged second particles; a film provided on the display layer; and a movable electrode portion capable of applying voltage to part of a region of the display layer through the film, the film being a conductive film having lower conductivity in a planar direction than in a thickness direction of the film.

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