Invention Grant
- Patent Title: System and method for varying hologram visibility
- Patent Title (中): 改变全息图可视性的系统和方法
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Application No.: US13924525Application Date: 2013-06-21
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Publication No.: US09561684B2Publication Date: 2017-02-07
- Inventor: Seferino Rivera, III
- Applicant: Seferino Rivera, III
- Agency: Spradley PLLC
- Agent Michael Spradley
- Main IPC: B44F1/10
- IPC: B44F1/10 ; B62J17/04 ; A42B3/22 ; A61F9/02 ; B62J99/00

Abstract:
A system and method for varying hologram visibility is disclosed herein. Specifically the system can comprise a shield. The shield can comprise a first layer and a second layer. The first layer can comprise a photochromic material having a dark state and a light state. The second layer can comprise a hologram that is less visible the first layer is in the light state. The method can comprise attaching a second layer to a first layer. The first layer can comprise a photochromic material having a dark state and a light state. The second layer can comprise a hologram. The hologram can be less visible when the first layer is in the light state than when the first layer is in the dark state.
Public/Granted literature
- US20130280446A1 System and Method for Varying Hologram Visibility Public/Granted day:2013-10-24
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