Patterned reflective optical micro-structures

Patterned reflective optical micro-structures

  • CN 101,470,229 A
  • Filed: 09/16/2004
  • Published: 07/01/2009
  • Est. Priority Date: 09/18/2003
  • Status: Active Application
First Claim
Patent Images

1. optical texture comprises:

  • Light transmission substrate, described light transmission substrate comprises first surface and opposing second surface, and wherein said second surface comprises surface relief pattern formed thereon;

    The reflecting material patterned layer, described reflecting material patterned layer is applied to the subregion of the described surface relief pattern of described light transmission substrate, so that the subregion of described surface relief pattern is covered by described reflecting material, other parts of described surface relief pattern are exposed;

    WithThe optical activity coating, the described patterned layer that described optical activity coating is positioned at described surface relief pattern contacts down and with them with described expose portion, wherein, the refractive index of described optical activity coating in fact with the refractive index match of described light transmission substrate, so that will not show the optical effect of described surface relief pattern at described surface relief pattern expose portion, wherein, described optical activity coating comprises the thin slice that the described expose portion that can give described surface relief pattern increases the optical effect of expectation.

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×