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LIGHT EMITTING DEVICE, DRIVING SUPPORT SYSTEM, AND HELMET

  • US 20100094555A1
  • Filed: 10/02/2009
  • Published: 04/15/2010
  • Est. Priority Date: 08/22/2003
  • Status: Active Grant
First Claim
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1. A vehicle comprising:

  • a light emitting device provided within a forward sight of a driver, the light emitting device comprising;

    a front polarizer and a back polarizer which cover a front surface and a back surface of the light emitting device, respectively,wherein the light emitting device can switch between a display mode which can display with a front scene superposed and a display mode which can display with the front scene shielded by adjusting the back polarizer disposed between the driver and the light emitting device.

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