Developments 3D holographic element

The utility model belongs to the technical field of holographic antifalsification technology and specifically relates to a developments 3D holographic element, including information layer (12) and substrate layer (11) that top -down compounded in proper order, the preparation is gone up in informati...

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Bibliographic Details
Main Authors HUANG DOUXING, TENG XIAOHUI
Format Patent
LanguageEnglish
Published 30.12.2015
Subjects
CINEMATOGRAPHY
ELECTROGRAPHY
HOLOGRAPHIC PROCESSES OR APPARATUS
HOLOGRAPHY
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
OPTICS
PHOTOGRAPHY
PHYSICS
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Summary:The utility model belongs to the technical field of holographic antifalsification technology and specifically relates to a developments 3D holographic element, including information layer (12) and substrate layer (11) that top -down compounded in proper order, the preparation is gone up in information layer (12) has holographic lens (1) and holographic picture and text (2), it is inside that holographic picture and text (2) lie in holographic lens (1), holographic picture and text (2) in holographic lens (1) change the corresponding displacement of production along with the visual field angle, its displacement direction is all -round, holographic lens image planes (9) are located on information layer (12), image planes (8) of holographic picture and text lie in under information layer (12), the distance is 0.2mm -3mm between holographic lens's image planes (9) and image planes (8) of holographic picture and text, the utility model discloses not only can produce obvious stereoeffect, have obvious outward appearance characteristic, be difficult to duplicate the imitation moreover, fit and do high -grade holographic guarding against falsification.
Bibliography:Application Number: CN20152563138U