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US Patent 11054566 Display waveguide with a high-index layer

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Patent abstract

A display waveguide configured for conveying polychromatic image light to a viewer includes a substrate and a higher-index layer supported by the substrate. The high-index layer supports the transmission of the longer-wavelength color channel of the image light in at least a portion of the field of view.

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Infobox (-1 properties)
Infobox
Official Website
https://pdfpiw.uspto.gov/.piw?Docid=1105456600
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edited on 29 Apr, 2023
Infobox
Is a
Patent
Patent
0
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
0
Patent Number
110545660
Date of Patent
July 6, 2021
0
Patent Application Number
167400820
Date Filed
January 10, 2020
0
Official Website
https://pdfpiw.uspto.gov/.piw?Docid=110545660
Patent Citations
‌
US Patent 10185151 Waveguide display with a small form factor, a large field of view, and a large eyebox
0
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US Patent 10393930 Large-field-of-view waveguide supporting red, green, and blue in one plate
0
‌
US Patent 10444510 Opposed gratings in a waveguide display
0
‌
US Patent 10437064 Environmentally isolated waveguide display
0
‌
US Patent 10539799 Virtual reality, augmented reality, and mixed reality systems including thick media and related methods
0
‌
US Patent 10598938 Angular selective grating coupler for waveguide display
0
‌
US Patent 10670876 Waveguide laser illuminator incorporating a despeckler
0
‌
US Patent 10795235 SAW modulators and light steering methods
0
‌
US Patent 10884244 Display apparatus
0
‌
US Patent 10895671 Diffraction grating with a variable refractive index using ion implantation
0
Patent Primary Examiner
‌
Tina M Wong
0
Edits on 28 Apr, 2023
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Edits on 28 Sep, 2022
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edited on 28 Sep, 2022
Edits on 26 Sep, 2022
"Entity importer update"
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edited on 26 Sep, 2022
Infobox
Is a
Patent
Patent
0
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
0
Patent Number
110545660
Date of Patent
July 6, 2021
0
Patent Application Number
167400820
Date Filed
January 10, 2020
0
Official Website
https://pdfpiw.uspto.gov/.piw?Docid=110545660
Patent Citations
‌
US Patent 10185151 Waveguide display with a small form factor, a large field of view, and a large eyebox
0
‌
US Patent 10393930 Large-field-of-view waveguide supporting red, green, and blue in one plate
0
‌
US Patent 10444510 Opposed gratings in a waveguide display
0
‌
US Patent 10437064 Environmentally isolated waveguide display
0
‌
US Patent 10539799 Virtual reality, augmented reality, and mixed reality systems including thick media and related methods
0
‌
US Patent 10598938 Angular selective grating coupler for waveguide display
0
‌
US Patent 10670876 Waveguide laser illuminator incorporating a despeckler
0
‌
US Patent 10795235 SAW modulators and light steering methods
0
‌
US Patent 10884244 Display apparatus
0
‌
US Patent 10895671 Diffraction grating with a variable refractive index using ion implantation
0
Patent Primary Examiner
‌
Tina M Wong
0
"update citations for inverse infoboxes"
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Golden AI
edited on 26 Sep, 2022
"update citations for inverse infoboxes"
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Golden AI
edited on 26 Sep, 2022
Edits on 25 Sep, 2022
"update citations for inverse infoboxes"
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edited on 25 Sep, 2022
Edits on 22 Sep, 2022
"update citations for inverse infoboxes"
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edited on 22 Sep, 2022
Edits on 6 Jun, 2022
"Entity importer update"
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Golden AI
edited on 6 Jun, 2022
Edits made to:
Infobox (+1 properties)
Infobox
Website URL
https://pdfpiw.uspto.gov/.piw?Docid=11054566
Edits on 12 Feb, 2022
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created this topic on 12 Feb, 2022
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Infobox (+17 properties)
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 US Patent 11054566 Display waveguide with a high-index layer

Infobox
Is a
Patent
Patent
Patent jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent number
11054566
Date of patent
July 6, 2021
Patent application number
16740082
Date Filed
January 10, 2020
Patent citations
‌
US Patent 10185151 Waveguide display with a small form factor, a large field of view, and a large eyebox
‌
US Patent 10393930 Large-field-of-view waveguide supporting red, green, and blue in one plate
‌
US Patent 10444510 Opposed gratings in a waveguide display
‌
US Patent 10437064 Environmentally isolated waveguide display
‌
US Patent 10539799 Virtual reality, augmented reality, and mixed reality systems including thick media and related methods
‌
US Patent 10598938 Angular selective grating coupler for waveguide display
‌
US Patent 10670876 Waveguide laser illuminator incorporating a despeckler
‌
US Patent 10795235 SAW modulators and light steering methods
‌
US Patent 10884244 Display apparatus
‌
US Patent 10895671 Diffraction grating with a variable refractive index using ion implantation
Patent primary examiner
‌
Tina M Wong

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