Floating Autostereoscopic 3D Projection Display with High Light Efficiency and Wide Viewing Depth using Anisotropic Light Diffuser

Takahiro Ishinabe, Toru Kawakami, Masahiro Nishizawa, Hideo Fujikake, Tatsuo Uchida

Research output: Contribution to journalArticlepeer-review

3 Citations (Scopus)

Abstract

We improved light efficiency and viewing zone depth for high-resolution floating autostereoscopic 3D display based on the iris-plane dividing technology. Newly developed light diffusion film and optical system sent almost all image light to the viewer and realize high light efficiency and uniformity. In addition, stacked liquid crystal optical shutters achieved control of the viewing zone and realized 3D images without crosstalk noise in the real space with wide depth of the viewing zone. Our floating 3D display system allows glassless and provides high-resolution 3D images with no crosstalk between left and right viewing zones. Therefore, this 3D display system is promising for the future high-presence interactive communication systems.

Original languageEnglish
Pages (from-to)15-22
Number of pages8
JournalITE Transactions on Media Technology and Applications
Volume2
Issue number1
DOIs
Publication statusPublished - 2014 Jan 1

Keywords

  • Floating autostereoscopic display
  • High light efficiency
  • High resolution
  • Iris-plane dividing technology
  • Lihgt diffusion film
  • Wide viewing zone depth

ASJC Scopus subject areas

  • Signal Processing
  • Media Technology
  • Computer Graphics and Computer-Aided Design

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