Invention Grant
US09244275B1 Visual display system using multiple image sources and heads-up-display system using the same 有权
使用多个图像源的视觉显示系统和使用其的平视显示系统

  • Patent Title: Visual display system using multiple image sources and heads-up-display system using the same
  • Patent Title (中): 使用多个图像源的视觉显示系统和使用其的平视显示系统
  • Application No.: US12501175
    Application Date: 2009-07-10
  • Publication No.: US09244275B1
    Publication Date: 2016-01-26
  • Inventor: Shu Li
  • Applicant: Shu Li
  • Applicant Address: US IA Cedar Rapids
  • Assignee: ROCKWELL COLLINS, INC.
  • Current Assignee: ROCKWELL COLLINS, INC.
  • Current Assignee Address: US IA Cedar Rapids
  • Agent Angel Gerdzhkov; Donna Suchy; Daniel Barbieri
  • Main IPC: G02B27/01
  • IPC: G02B27/01 G02B5/02
Visual display system using multiple image sources and heads-up-display system using the same
Abstract:
A visual display system includes a first image source for producing a first image containing symbological information using a vector drawing system. A second image source produces a second image containing video, graphical, and/or symbology information with a brightness lower than the brightness of the first image. A light combining optical element combines the light from the first and the second image sources. An image forming optical system receives the combined light from the light combining optical element for forming a new image comprising a superimposition of the first image and the second image at a final image plane of the system. A light receiving element, located at the final image plane of the system, receives the new image from the image forming optical system and adjusts the characteristics of the light from the new image to generate a final image for direct or indirect viewing. The visual display system is particularly adaptable for use in a Heads-Up-Display (HUD) system.
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