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Patent Searching and Data


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)
Application Number:
PCT/US2016/041935
Publication Date:
May 18, 2017
Filing Date:
July 12, 2016
Export Citation:
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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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