Title:
OPTICAL PRODUCTS, MASTERS FOR FABRICATING OPTICAL PRODUCTS, AND METHODS FOR MANUFACTURING MASTERS AND OPTICAL PRODUCTS
Document Type and Number:
WIPO Patent Application WO/2017/011476
Kind Code:
A8
Abstract:
An optical product can reproduce a first 3D image of at least part of a first 3D object and a second 3D image of at least part of a second 3D object. The optical product comprises a surface configured, when illuminated, to reproduce by reflected or transmitted light, the first 3D image without reproducing the second 3D image at a first angle of view, and the second 3D image without reproducing the first 3D image at a second angle of view. Each portion of first portions can correspond to a point on a surface of the first 3D object, and comprise first non-holographic features configured to produce at least part of the first 3D image. Each portion of second portions can correspond to a point on a surface of the second 3D object, and comprise second non- holographic features configured to produce at least part of the second 3D image.
Inventors:
RICH CHRISTOPHER CHAPMAN (US)
PETERSEN JOEL MIKAEL (US)
TAMKIN JOHN MICHAEL (US)
PHILLIPS ROGER WINSTON (US)
HARVEY PHILLIP CHRISTOPHER (US)
PETERSEN JOEL MIKAEL (US)
TAMKIN JOHN MICHAEL (US)
PHILLIPS ROGER WINSTON (US)
HARVEY PHILLIP CHRISTOPHER (US)
Application Number:
PCT/US2016/041935
Publication Date:
May 18, 2017
Filing Date:
July 12, 2016
Export Citation:
Assignee:
WAVEFRONT TECH INC (US)
International Classes:
G02B27/22; B42D25/29; B42D25/324; F21V7/00; G02B5/18; G02B6/13; G02B6/42
Attorney, Agent or Firm:
ALTMAN, Daniel, E. (US)
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