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公开(公告)号:US20200065827A1
公开(公告)日:2020-02-27
申请号:US16549876
申请日:2019-08-23
Applicant: LUMINIT LLC
Inventor: Thomas C. Forrester , A. Alkan Gulses , Seth Coe-Sullivan , Anthony Ang , Russell M. Kurtz , Juan Russo
Abstract: The present disclosure provides an anticounterfeiting system based on optical technology that verify the authenticity of protected cinema screens. The optical technology includes taggants embedded or attached to the screen and an optical readout system that can interrogate the taggant layer and receive the taggant output. The taggants are capable of reflecting a pattern that unambiguously demonstrates that the screen contains the taggant. The taggants are covert because they are not visible under normal lighting conditions or during cinema operation, but are detected when interrogated by the optical readout system.
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2.
公开(公告)号:US20180188685A1
公开(公告)日:2018-07-05
申请号:US15854512
申请日:2017-12-26
Applicant: LUMINIT, LLC
Inventor: Fedor Dimov , Jens Steinigen , Kunal Chaturbhuj Gwalani , Neven Rakuljic , Seth Coe-Sullivan
CPC classification number: G03H1/0005 , G02B17/002 , G02B19/0047 , G02B27/0172 , G02B27/44 , G02B2027/0105 , G03H2001/0088 , G03H2223/16
Abstract: The present application is directed to an optical system made of a microdisplay; a holographic lens; a bent, monolithic, solid light guide; and a transparent holographic grating with a wedge attached to the back. The bent optical waveguide is made from one piece of thermoplastic polymer or is made by 3D printing using thermoplastic polymer.
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公开(公告)号:US10473938B2
公开(公告)日:2019-11-12
申请号:US15858379
申请日:2017-12-29
Applicant: LUMINIT LLC
Inventor: Fedor Dimov , Neven Rakuljic , Seth Coe-Sullivan
Abstract: The present invention is a Substrate guided hologram that allows a wider range of optical devices based on SGHs with improved parameters such as larger NTE displays with a wider field of view, thinner substrates and more compact form factors. The Substrate-Guided Hologram of the subject invention includes a holographic lens which is positioned at an angle to and spaced from a holographic grating, with a mirror located at a diagonal to each of the lens and the grating.
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公开(公告)号:US20190033782A1
公开(公告)日:2019-01-31
申请号:US16045360
申请日:2018-07-25
Applicant: Luminit, LLC
Inventor: Alkan Gulses , Seth Coe-Sullivan
Abstract: The subject invention includes a Computer Generated Hologram fabricated with an Iterative Fourier Transform Algorithm combined with a low angle diffractive diffuser to result in uniform pattern.
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5.
公开(公告)号:US20180188541A1
公开(公告)日:2018-07-05
申请号:US15858379
申请日:2017-12-29
Applicant: LUMINIT LLC
Inventor: Fedor Dimov , Neven Rakuljic , Seth Coe-Sullivan
IPC: G02B27/01
Abstract: The present invention is a Substrate guided hologram that allows a wider range of optical devices based on SGHs with improved parameters such as larger NTE displays with a wider field of view, thinner substrates and more compact form factors. The Substrate-Guided Hologram of the subject invention includes a holographic lens which is positioned at an angle to and spaced from a holographic grating, with a mirror located at a diagonal to each of the lens and the grating.
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