Log in
Sign up
Golden has been acquired by ComplyAdvantage.Read about it here ⟶
‌

US Patent 11573439 Optical stack for privacy display

Patent 11573439 was granted and assigned to RealD on February, 2023 by the United States Patent and Trademark Office.

OverviewStructured DataIssuesContributorsActivity

All edits

Edits on 29 Jul, 2023
"Resolve patent citation"
Golden AI profile picture
Golden AI
edited on 29 Jul, 2023
Infobox
Patent Citations
‌
US Patent 11442316 Directional display apparatus
0
Edits on 28 Apr, 2023
"update citations for inverse infoboxes"
Golden AI profile picture
Golden AI
edited on 28 Apr, 2023
Infobox
Patent Citations
‌
US Patent 10146093 Mirror display
0
"update citations for inverse infoboxes"
Golden AI profile picture
Golden AI
edited on 27 Apr, 2023
Edits on 27 Apr, 2023
"update citations for inverse infoboxes"
Golden AI profile picture
Golden AI
edited on 27 Apr, 2023
Edits on 24 Apr, 2023
"update citations for inverse infoboxes"
Golden AI profile picture
Golden AI
edited on 24 Apr, 2023
"update citations for inverse infoboxes"
Golden AI profile picture
Golden AI
edited on 24 Apr, 2023
Edits on 6 Apr, 2023
"update citations for inverse infoboxes"
Golden AI profile picture
Golden AI
edited on 6 Apr, 2023
Edits on 3 Apr, 2023
"update citations for inverse infoboxes"
Golden AI profile picture
Golden AI
edited on 3 Apr, 2023
Edits on 31 Mar, 2023
"update citations for inverse infoboxes"
Golden AI profile picture
Golden AI
edited on 31 Mar, 2023
"update citations for inverse infoboxes"
Golden AI profile picture
Golden AI
edited on 31 Mar, 2023
Edits on 23 Mar, 2023
"update citations for inverse infoboxes"
Golden AI profile picture
Golden AI
edited on 23 Mar, 2023
Edits on 8 Feb, 2023
"Created via: Entity Importer"
Golden AI profile picture
Golden AI
created this topic on 8 Feb, 2023
Edits made to:
Infobox (+33 properties)
Article (+411 characters)
‌

 US Patent 11573439 Optical stack for privacy display

Article

A display apparatus comprises at least one spatial light modulator and at least one curved view angle control element that comprises plural retarders arranged between the display polariser of each spatial light modulator, and an additional polariser. The curvature of the view angle control element provides increased luminance uniformity for a head-on user and increased visual security to an off-axis snooper.

Infobox
Is a
Patent
Patent
0
Patent Applicant
RealD
RealD
0
Current Assignee
RealD
RealD
0
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
0
Patent Number
115734390
Date of Patent
February 7, 2023
0
Patent Application Number
176836730
Date Filed
March 1, 2022
0
Patent Citations
‌
US Patent 11099448 Off-axis display device
0
‌
US Patent 11079645 Stabilization for privacy display
0
‌
US Patent 10054732 Directional backlight having a rear reflector
0
‌
US Patent 10126575 Optical stack for privacy display
0
‌
US Patent 10146093 Mirror display
0
‌
US Patent 10216018 Viewing angle control device and viewing angle controllable display apparatus
0
‌
US Patent 10303030 Reflective optical stack for privacy display
0
‌
US Patent 10401638 Optical stack for imaging directional backlights
0
‌
US Patent 10488705 Electronic devices with backlit displays
0
‌
US Patent 10527775 Optical substrates having light collimating and diffusion structures
0
‌
US Patent 10627670 Reflective optical stack for privacy display
0
‌
US Patent 11237417 Directional display apparatus
0
‌
US Patent 10649248 Displays with adjustable privacy levels
0
‌
US Patent 10649259 Display device having display panel fixed relative to optical member solely by elastic fixing member
0
‌
US Patent 10712608 Reflective optical stack for privacy display
0
‌
US Patent 10935714 Optical waveguide for directional backlight
0
‌
US Patent 10976578 Reflective optical stack for privacy display
0
‌
US Patent 11016341 Directional illumination apparatus and privacy display
0
‌
US Patent 11070791 Privacy display apparatus
0
‌
US Patent 11442316 Directional display apparatus
0
Patent Primary Examiner
‌
Bryon T Gyllstrom
0
CPC Code
‌
G02F 1/1323
0
‌
G02F 1/0136
0
‌
G02B 6/0068
0
‌
G02B 6/0053
0

Find more entities like US Patent 11573439 Optical stack for privacy display

Use the Golden Query Tool to find similar entities by any field in the Knowledge Graph, including industry, location, and more.
Open Query Tool
Access by API
Golden Query Tool
Golden logo