Technology Transfer

Virtual Image Marking System
  • Year:2017
  • Project:DOIT Program
  • Category:Imaged assist technology
  • Technique Features:

    The existing commercial products with long-distance and large-display range, there is no multi-eyebox system. It let driver's head height to be fixed within a specific range and readability is limited. The virtual image marking system can solve the optical off-axis, and aberration cause by limited space. This system proposes a multi-eyebox head-up display device and a multilayer combiner, wherein a multilayer combiner. It uses split optical path to generate a multi-eyebox effect. That allow driver changes his viewing angle to the eyebox, whereby to increase the convenience of application and reduce the effect of the driver's posture.

  • Specification:

    1.Display range: 2 areas, 90 x 120mm in totally
    2.Virtual image distance >2m

  • Applications:

    Vehicle display system

  • Benefit:

    The virtual image marking system can have multi-eyebox. When different of driver's body angle or height, the system is no need to be adjusted. It offer much freedom and convenience to drivers, and improve driving safety effectively.

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