Patent · US Expired

Microlens sheets having multiple interspersed anamorphic microlens arrays

US7092166B1 · kind B1 · utility

28Cited by
2References
43Claims
0Family size

Assignee

Inventor

Key dates

Filing dateApr 25, 2005
Grant dateAug 15, 2006
Priority date
Expiry dateApr 25, 2025

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG03B21/62
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

Microlens sheets include a first array of anamorphic micolenses on a face of a substrate. The microlenses in the first array are defined by a first parametric model along a direction of the first array. A second array of anamorphic micolenses is also provided on the face of the substrate, and interspersed with the first array. The microlenses in the second array are defined by a second parametric model that is different from the first parametric model, along the direction of the first array.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.