Patent · US Active

Display device

US7752791B2 · kind B2 · utility

11Cited by
9References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 13, 2007
Grant dateJul 13, 2010
Priority date
Expiry dateSep 13, 2027

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG09F13/22
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

The objective of the present invention is to provide a display device that presents great decorative effects.For a display device that provides a luminous display consisting of characters, numbers, symbols or figures, or arbitrary combinations of them, having a desired form, a half mirror layer is formed above a mirror surface, through a translucent layer, and a desired form is luminously displayed at a location between the mirror surface and the half mirror layer and at a distance from the mirror surface.

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