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HEAD-UP DISPLAY DEVICE

  • US 20180017792A1
  • Filed: 01/15/2016
  • Published: 01/18/2018
  • Est. Priority Date: 01/22/2015
  • Status: Active Grant
First Claim
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1. A head-up display device comprising:

  • a housing;

    a projection unit projecting light representing an image; and

    an optical unit leading the light projected from the projection unit to a windshield of a vehicle,wherein the optical unit includes;

    a magnifying optical unit attached to the housing and reflecting the light toward the windshield;

    a screen attached to the housing and reflecting or transmitting the light toward the magnifying optical unit; and

    an incident angle changing unit changing an incident angle of the light that goes incident on the screen.

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