A New Field Sequential Stereoscopic LCDs by use of Dual-Directional-Backlight

  • Yuuki, A. (Advanced Technology R&D Center, Mitsubishi Electric Corporation) ;
  • Agari, M. (Advanced Technology R&D Center, Mitsubishi Electric Corporation) ;
  • Iwsaki, N. (Advanced Technology R&D Center, Mitsubishi Electric Corporation) ;
  • Sasagawa, T. (Advanced Technology R&D Center, Mitsubishi Electric Corporation) ;
  • Tahata, S. (Advanced Technology R&D Center, Mitsubishi Electric Corporation) ;
  • Satake, T. (Advanced Technology R&D Center, Mitsubishi Electric Corporation) ;
  • Murakami, O. (Advanced Technology R&D Center, Mitsubishi Electric Corporation) ;
  • Oda, K. (Advanced Technology R&D Center, Mitsubishi Electric Corporation) ;
  • Ito, A. (Design Technology Dep., LCD Div., Mitsubishi Electric Corporation) ;
  • Miyake, S. (Design Technology Dep., LCD Div., Mitsubishi Electric Corporation)
  • Published : 2004.08.23

Abstract

We have developed the Scan-backlight Stereoscopic LCD that is a kind of field-sequential -Stereoscopic LCD combining the Dual-Directional-Backlight and the fast-response OCB panel. The Dual-Directional-Backlight using a double-sided prism sheet can change the direction of light by switching the LED light sources. The OCB panel using Feed-Forward Drive can realize frame rate of 120 Hz. As a result, the Scan-backlight Stereoscopic display works at its original resolving power, and produces flicker-free stereoscopic images. This auto stereoscopic display can resolved the problems of the double images and the pseudoscopic images in case of watching at oblique angles.

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