×

Display having thin cross-section and/or multi-colored output

  • US 20070285917A1
  • Filed: 02/12/2007
  • Published: 12/13/2007
  • Est. Priority Date: 01/30/2003
  • Status: Active Grant
First Claim
Patent Images

1. A display apparatus comprising:

  • a first substrate having a first side and a second side;

    said first substrate defining a first optical path extending from said first side of said first substrate to said second side of said first substrate; and

    a first light source associated with said first side of said first substrate and further associated with said first optical path such that light emitted by said first light source propagates from said light source to said second side of said substrate via said first optical path but not in a single straight line.

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