Patent · US Expired

Three-dimensional image calculating method, three-dimensional image generating method and three-dimensional image display device

US6909552B2 · kind B2 · utility

15Cited by
1References
5Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 23, 2004
Grant dateJun 21, 2005
Priority date
Expiry dateMar 23, 2024

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04N13/305
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

The present invention provides a three-dimensional image display device capable of reproducing clear, deviation-free and distortion-free three-dimensional images generated by a three-dimensional generating method. The three-dimensional image display device 4 comprises a lens array 1 having the predetermined number of convex lenses arranged in a matrix; and image display means for displaying a plurality of two-dimensional images 3 corresponding to the respective convex lenses. The same lens array 1 is employed in the three-dimensional display device as the lens array employed for generating the two-dimensional images.

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