×

Multi-mode color filter

  • US 6,813,087 B2
  • Filed: 12/31/2002
  • Issued: 11/02/2004
  • Est. Priority Date: 12/31/2001
  • Status: Active Grant
First Claim
Patent Images

1. A color filter comprising:

  • a center hub portion;

    a first track comprised of a first plurality of color filters around a perimeter of said hub portion; and

    a second track comprised of a second plurality of color filters around a perimeter of said first track;

    one of said first plurality of color filters and said second plurality of color filters comprising a plurality of curved filter segments and one of said first plurality of color filters and second plurality of color filters comprising a plurality of radial filter segments.

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