×

FILM, BACKLIGHT DISPLAYS, AND METHODS FOR MAKING THE SAME

  • US 20090052045A1
  • Filed: 06/18/2008
  • Published: 02/26/2009
  • Est. Priority Date: 05/20/2002
  • Status: Active Grant
First Claim
Patent Images

1. A film, comprising:

  • a surface comprising a plurality of prism structures, wherein each prism structure has a lateral modulation in the w direction of ±

    2% to ±

    20% of an average pitch of the prism structures;

    wherein the plurality of prism structures have a variation in the w direction of prism peak height that is discrete and/or continuous.

View all claims
  • 3 Assignments
Timeline View
Assignment View
    ×
    ×