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US Patent 12061350 3D display directional backlight based on diffractive elements

OverviewStructured DataIssuesContributorsActivity
Is a
Patent
Patent
0
Date Filed
May 8, 2019
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Date of Patent
August 13, 2024
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Patent Application Number
17055875
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Patent Citations
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US Patent 9298168 Multiview 3D wrist watch
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US Patent 8328360 Retro-reflective light diffusing autostereoscopic 3D display systems
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US Patent 8848006 Tensor displays
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US Patent 6999071 Method and apparatus for displaying 3d images
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US Patent 7518149 Light emitting mesa structures with high aspect ratio and near-parabolic sidewalls
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US Patent 7573491 Method for formatting images for angle-specific viewing in a scanning aperture display device
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US Patent 7961182 Stereoscopic image display method
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US Patent 7994527 High light extraction efficiency light emitting diode (LED)
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Patent Inventor Names
Kai Ojala
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Jukka-Tapani Makinen
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Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
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Patent Number
12061350
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Patent Primary Examiner
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Audrey Y Chang
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CPC Code
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G02B 30/31
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H04N 13/31
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H04N 13/32
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G02B 27/30
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H04N 13/398
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H04N 13/315
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G02B 30/33
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H04N 13/349
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G02B 27/4272
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