×

BEAM SCANNING-TYPE DISPLAY DEVICE, METHOD, PROGRAM AND INTEGRATED CIRCUIT

  • US 20100060551A1
  • Filed: 09/26/2008
  • Published: 03/11/2010
  • Est. Priority Date: 09/26/2007
  • Status: Active Grant
First Claim
Patent Images

1. A beam scanning-type display device comprising:

  • a light source which emits a beam;

    a scanning unit configured to perform scanning using the beam emitted from said light source;

    a deflecting unit configured to deflect the beam used for the scanning performed by said scanning unit towards an eye of a user; and

    a wavefront shape changing unit configured to change a wavefront shape of the beam emitted from said light source so that a spot size of the beam falls within a predetermined allowable range, and output the beam to said scanning unit.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×