Patent · US Expired

Lenslet array systems and methods

US6381072B1 · kind B1 · utility

175Cited by
8References
31Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJul 20, 2000
Grant dateApr 30, 2002
Priority date
Expiry dateJul 20, 2020

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG02B27/4277
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

A stacked array magnifier (SAM) forms a magnified, demagnified or unit image of an object. The SAM includes one or more non-refractive lenslet arrays and one or more refractive lenslet arrays to form a plurality of lenslet channels. Each lenslet channel has at least one refractive lenslet and at least one non-refractive lenslet. SAMs are combined and tiled to form a scaleable display of flat panel displays. Multiple SAMs are used to increase magnification selectively. Hybrid lenslet arrays of the invention are also useable for optical processing and non-imaging applications.

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