Invention Grant
US08446654B2 Holographic reconstruction system and method with an enlarged visibility region 失效
全息重构系统和方法具有扩大的可视区域

  • Patent Title: Holographic reconstruction system and method with an enlarged visibility region
  • Patent Title (中): 全息重构系统和方法具有扩大的可视区域
  • Application No.: US12601013
    Application Date: 2008-05-14
  • Publication No.: US08446654B2
    Publication Date: 2013-05-21
  • Inventor: Steffen Buschbeck
  • Applicant: Steffen Buschbeck
  • Applicant Address: LU Munsbach
  • Assignee: Seereal Technologies S.A.
  • Current Assignee: Seereal Technologies S.A.
  • Current Assignee Address: LU Munsbach
  • Agency: Saul Ewing LLP
  • Priority: DE102007024235 20070521
  • International Application: PCT/EP2008/055891 WO 20080514
  • International Announcement: WO2008/141987 WO 20081127
  • Main IPC: G03H1/08
  • IPC: G03H1/08
Holographic reconstruction system and method with an enlarged visibility region
Abstract:
A holographic reconstruction system and a corresponding holographic reconstruction method are disclosed. The holographic reconstruction system comprises light source means for providing substantially coherent light, reconstruction means for holographically reconstructing a scene and for producing a visibility region from where the viewer can view the holographically reconstructed scene, and deflection means for positioning the visibility region. The aim of the invention is to improve the visibility region of a holographic reconstruction system. To achieve this aim, the holographic reconstruction system comprises deflection drive means for continuously rotating or pivoting the deflection means about a rotational axis at a rotary frequency, thereby displacing the visibility region. The invention allows one or more viewers to view the scene reconstructed by means of the holographic reconstruction system from different positions while facilitating the implementation of the holographic reconstruction system with conventional means.
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