• DocumentCode
    2405930
  • Title

    Ultra-short Throw Distance Front Projector with Mirror-Lens Hybrid Projection Optical System

  • Author

    Matsumoto, Shinya ; Amano, Ryuhei ; Okuda, Michihiro ; Adachi, Takaharu ; Okuno, Shinichi

  • Author_Institution
    Sanyo Electr. Co., Ltd., Osaka
  • fYear
    2008
  • fDate
    9-13 Jan. 2008
  • Firstpage
    1
  • Lastpage
    2
  • Abstract
    We have developed an ultra-short throw distance front projector with a newly developed mirror-lens hybrid projection optical system, which is composed of a projection lens and a concave aspherical mirror. This projector using the novel projection optical system has the world´s shortest projection distance of 0.5 m at 78Q Our new LP-XL50 front projector has already been released in the market.
  • Keywords
    aspherical optics; lenses; mirrors; optical design techniques; optical projectors; LP-XL50 front projector; concave aspherical mirror; distance 0.5 m; mirror-lens hybrid projection optical system; projection lens; ultrashort throw distance front projector; Eyes; Glass; Lenses; Mirrors; Motion pictures; Optical distortion; Optical refraction; Power system protection; TV; Ultraviolet sources;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Consumer Electronics, 2008. ICCE 2008. Digest of Technical Papers. International Conference on
  • Conference_Location
    Las Vegas, NV
  • Print_ISBN
    978-1-4244-1458-1
  • Electronic_ISBN
    978-1-4244-1459-8
  • Type

    conf

  • DOI
    10.1109/ICCE.2008.4587974
  • Filename
    4587974