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US Patent 11474396 Optical stack for switchable directional display

OverviewStructured DataIssuesContributors
Is a
Patent
Patent
Current Assignee
RealD
RealD
Date Filed
October 6, 2020
Date of Patent
October 18, 2022
Patent Applicant
RealD
RealD
Patent Application Number
17064237
Patent Citations
‌
US Patent 10401638 Optical stack for imaging directional backlights
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US Patent 10488705 Electronic devices with backlit displays
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US Patent 10527775 Optical substrates having light collimating and diffusion structures
‌
US Patent 10627670 Reflective optical stack for privacy display
‌
US Patent 10649248 Displays with adjustable privacy levels
‌
US Patent 10649259 Display device having display panel fixed relative to optical member solely by elastic fixing member
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US Patent 10712608 Reflective optical stack for privacy display
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US Patent 10935714 Optical waveguide for directional backlight
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US Patent 10976578 Reflective optical stack for privacy display
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US Patent 11070791 Privacy display apparatus
•••
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent Number
11474396
Patent Primary Examiner
‌
Paisley L Wilson
CPC Code
‌
G02F 1/13363
‌
G02F 1/133738
‌
G02F 1/1323
‌
G02F 1/133528
‌
G02F 1/13706
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G02F 1/13471

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