Gratings for image generation

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CPC
G02B5/1842

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Parent Industries

GPHYSICS G02Optics G02BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS G02B5/00Optical elements other than lenses

Current Industry

G02B5/1842Gratings for image generation

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Light flux diameter expanding element and image display device
- Patent number 12,222,509
- Issue date Feb 11, 2025
- Seiko Epson Corporation
- Osamu Yokoyama
- G02 - OPTICS
Information Patent Grant
Hybrid polymer waveguide and methods for making the same
- Patent number 12,216,242
- Issue date Feb 4, 2025
- Magic Leap, Inc.
- Christophe Peroz
- G02 - OPTICS
Information Patent Grant
Optical device comprising a multi-layers waveguides
- Patent number 12,210,155
- Issue date Jan 28, 2025
- INTERDIGITAL CE PATENT HOLDINGS
- Valter Drazic
- G02 - OPTICS
Information Patent Grant
Device, system and method for changing the direction of emitted lig...
- Patent number 12,210,173
- Issue date Jan 28, 2025
- Saab AB
- Johan Zanden
- G02 - OPTICS
Information Patent Grant
Stacked waveguides having different diffraction gratings for combin...
- Patent number 12,204,129
- Issue date Jan 21, 2025
- Magic Leap, Inc.
- Chulwoo Oh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for large field of view display with scanning ref...
- Patent number 12,153,209
- Issue date Nov 26, 2024
- Magic Leap, Inc.
- Ivan Li-Chuen Yeoh
- G02 - OPTICS
Information Patent Grant
Apparatus and method for capturing still images and video using dif...
- Patent number 12,147,001
- Issue date Nov 19, 2024
- Rearden, LLC.
- Stephen G. Perlman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods, apparatuses and computer program products for providing tr...
- Patent number 12,147,047
- Issue date Nov 19, 2024
- Meta Platforms, Inc.
- Jian Xu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Optical assembly with holographic optics for folded optical path
- Patent number 12,147,046
- Issue date Nov 19, 2024
- Meta Platforms Technologies, LLC
- Andrew Maimone
- G02 - OPTICS
Information Patent Grant
Waveguide structure, back light unit including the same, and displa...
- Patent number 12,135,425
- Issue date Nov 5, 2024
- Samsung Electronics Co., Ltd.
- Chilsung Choi
- G02 - OPTICS
Information Patent Grant
Display device with diffraction grating having reduced polarization...
- Patent number 12,135,442
- Issue date Nov 5, 2024
- Magic Leap, Inc.
- Vikramjit Singh
- G02 - OPTICS
Information Patent Grant
Diffraction light guide plate and method of manufacturing diffracti...
- Patent number 12,117,628
- Issue date Oct 15, 2024
- LG Chem, Ltd.
- Jung Hwan Yoon
- G02 - OPTICS
Information Patent Grant
Waveguide with polarization volume hologram grating
- Patent number 12,099,190
- Issue date Sep 24, 2024
- Meta Platforms Technologies, LLC
- Sihui He
- G02 - OPTICS
Information Patent Grant
Virtual and augmented reality systems and methods having improved d...
- Patent number 12,099,193
- Issue date Sep 24, 2024
- Magic Leap, Inc.
- Robert D. Tekolste
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Methods and systems for generating virtual content display with a v...
- Patent number 12,092,815
- Issue date Sep 17, 2024
- Magic Leap, Inc.
- Robert D. Tekolste
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Pixel with an improved quantum efficiency
- Patent number 12,051,705
- Issue date Jul 30, 2024
- STMicroelectronics (Research & Development) Limited
- Raul Andres Bianchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Waveguide turning grating designs for optimal efficiency
- Patent number 12,050,332
- Issue date Jul 30, 2024
- Vuzix Corporation
- Robert J. Schultz
- G02 - OPTICS
Information Patent Grant
Digital image overlay in image intensified and telescopic system
- Patent number 12,007,591
- Issue date Jun 11, 2024
- Qioptiq Limited
- James Babington
- G02 - OPTICS
Information Patent Grant
Decoration member
- Patent number 11,932,001
- Issue date Mar 19, 2024
- LG Chem, Ltd.
- Jin Suk Song
- A45 - HAND OR TRAVELLING ARTICLES
Information Patent Grant
Method of fabricating diffraction gratings
- Patent number 11,906,763
- Issue date Feb 20, 2024
- Magic Leap, Inc.
- Shuqiang Yang
- G02 - OPTICS
Information Patent Grant
Diffraction light guide plate and display device including the same
- Patent number 11,906,773
- Issue date Feb 20, 2024
- LG Chem, Ltd.
- Seong Min Park
- G02 - OPTICS
Information Patent Grant
Broadband achromatic flat optical components by dispersion-engineer...
- Patent number 11,906,698
- Issue date Feb 20, 2024
- The Trustees of Columbia University In the City of New York
- Nanfang Yu
- G02 - OPTICS
Information Patent Grant
Phase structure on volume Bragg grating-based waveguide display
- Patent number 11,885,967
- Issue date Jan 30, 2024
- Meta Platforms Technologies, LLC
- Wai Sze Tiffany Lam
- G02 - OPTICS
Information Patent Grant
Display devices and methods for processing light
- Patent number 11,885,991
- Issue date Jan 30, 2024
- Meta Platforms Technologies, LLC
- Andrew John Ouderkirk
- G02 - OPTICS
Information Patent Grant
Polychromatic light out-coupling apparatus, near-eye displays compr...
- Patent number 11,874,468
- Issue date Jan 16, 2024
- Magic Leap, Inc.
- Jyrki Kimmel
- G02 - OPTICS
Information Patent Grant
Display device with varifocal optical assembly
- Patent number 11,846,779
- Issue date Dec 19, 2023
- Meta Platforms Technologies, LLC
- Afsoon Jamali
- G02 - OPTICS
Information Patent Grant
Image display device
- Patent number 11,829,061
- Issue date Nov 28, 2023
- Sony Corporation
- Tomoharu Nakamura
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Stacked waveguides having different diffraction gratings for combin...
- Patent number 11,803,003
- Issue date Oct 31, 2023
- Magic Leap, Inc.
- Chulwoo Oh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Display body
- Patent number 11,774,650
- Issue date Oct 3, 2023
- Toppan Printing Co., Ltd.
- Tomoko Tashiro
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Polarization grating based star simulator
- Patent number 11,768,384
- Issue date Sep 26, 2023
- United States of America as represented by the Secretary of the Air Force
- Joshua Lentz
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
Optical Systems with Gratings and Anti-reflective Layers
- Publication number 20250028082
- Publication date Jan 23, 2025
- Apple Inc.
- Jian Gao
- G02 - OPTICS
Information Patent Application
DISPLAY DEVICE WITH DIFFRACTION GRATING HAVING REDUCED POLARIZATION...
- Publication number 20250020841
- Publication date Jan 16, 2025
- Magic Leap, Inc.
- Vikramjit Singh
- G02 - OPTICS
Information Patent Application
WAVEGUIDE STRUCTURE, BACK LIGHT UNIT INCLUDING THE SAME, AND DISPLA...
- Publication number 20250020923
- Publication date Jan 16, 2025
- Samsung Electronics Co., Ltd.
- Chilsung CHOI
- G02 - OPTICS
Information Patent Application
SOLID-STATE IMAGING ELEMENT AND METHOD FOR MANUFACTURING SAME
- Publication number 20250015113
- Publication date Jan 9, 2025
- TOPPAN Holdings Inc.
- Shungo TOMIOKA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VIRTUAL AND AUGMENTED REALITY SYSTEMS AND METHODS HAVING IMPROVED D...
- Publication number 20240418997
- Publication date Dec 19, 2024
- Magic Leap, Inc.
- Robert D. TEKOLSTE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHODS AND SYSTEMS FOR GENERATING VIRTUAL CONTENT DISPLAY WITH A V...
- Publication number 20240418987
- Publication date Dec 19, 2024
- Magic Leap, Inc.
- Robert D. TEKOLSTE
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DISPLAY DEVICE AND PROJECTION DEVICE
- Publication number 20240369746
- Publication date Nov 7, 2024
- Graham TRIGGS-RAMM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL PIXEL WITH AN OPTICAL CONCENTRATOR AND A FULL-DEPTH DEEP IS...
- Publication number 20240363661
- Publication date Oct 31, 2024
- SiOnyx, LLC.
- Jutao JIANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PIXEL WITH AN IMPROVED QUANTUM EFFICIENCY
- Publication number 20240339464
- Publication date Oct 10, 2024
- STMicroelectronics (Research and Development) Limited
- Raul Andres BIANCHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DIFFRACTIVE OPTICAL ELEMENT, OPTICAL APPARATUS, DISPLAY APPARATUS,...
- Publication number 20240319418
- Publication date Sep 26, 2024
- Canon Kabushiki Kaisha
- KUMIKO YASHIMA
- G02 - OPTICS
Information Patent Application
WAVEGUIDE WITH ANTI-REFLECTION PROPERTIES
- Publication number 20240319417
- Publication date Sep 26, 2024
- Google LLC
- Timothy Paul Bodiya
- G02 - OPTICS
Information Patent Application
OPTICAL IMAGING DEVICES INCORPORATING A METALENS TO FACILITATE ZOOM...
- Publication number 20240272448
- Publication date Aug 15, 2024
- NIL TECHNOLOGY APS
- Ulrich Quaade
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DIFFRACTIVE OPTICS HAVING TRANSVERSELY DISTRIBUTED MULTIPLE FOCI
- Publication number 20240264342
- Publication date Aug 8, 2024
- Arizona Board of Regents on behalf of The University of Arizona
- Stanley Pau
- G02 - OPTICS
Information Patent Application
EMBEDDED, SLANTED OPTICAL GRATING STRUCTURES
- Publication number 20240248240
- Publication date Jul 25, 2024
- NIL TECHNOLOGY APS
- Niklas Hansson
- G02 - OPTICS
Information Patent Application
DISPLAY
- Publication number 20240219614
- Publication date Jul 4, 2024
- TOPPAN Holdings Inc.
- Reiko YOSHINARI
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Application
SYSTEMS AND METHODS OF IMAGING POLARIMETRY THROUGH METASURFACE POLA...
- Publication number 20240210246
- Publication date Jun 27, 2024
- President and Fellows of Harvard College
- Noah A. RUBIN
- G01 - MEASURING TESTING
Information Patent Application
LIGHT-CONDENSING ELEMENT
- Publication number 20240210605
- Publication date Jun 27, 2024
- SONY GROUP CORPORATION
- Ryuichi TADANO
- G02 - OPTICS
Information Patent Application
METHOD OF BUILDING A 3D FUNCTIONAL OPTICAL MATERIAL STACKING STRUCTURE
- Publication number 20240184024
- Publication date Jun 6, 2024
- Applied Materials, Inc.
- Michael Yu-tak YOUNG
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
METHOD OF FABRICATING DIFFRACTION GRATINGS
- Publication number 20240134097
- Publication date Apr 25, 2024
- Magic Leap, Inc.
- Shuqiang Yang
- G02 - OPTICS
Information Patent Application
OPTICAL COMPUTATION DEVICE AND OPTICAL COMPUTATION METHOD
- Publication number 20240118555
- Publication date Apr 11, 2024
- FUJIKURA LTD.
- Hiroyuki Kusaka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
POLYCHROMATIC LIGHT OUT-COUPLING APPARATUS, NEAR-EYE DISPLAYS COMPR...
- Publication number 20240085708
- Publication date Mar 14, 2024
- Magic Leap, Inc.
- Jyrki KIMMEL
- G02 - OPTICS
Information Patent Application
DISPLAY APPARATUS COMPRISING DIFFRACTIVE ELEMENTS
- Publication number 20240045121
- Publication date Feb 8, 2024
- Shenzhen Optiark Semiconductor Technologies Limited
- Yisheng Zhu
- G02 - OPTICS
Information Patent Application
STACKED WAVEGUIDES HAVING DIFFERENT DIFFRACTION GRATINGS FOR COMBIN...
- Publication number 20240012191
- Publication date Jan 11, 2024
- Magic Leap, Inc.
- Chulwoo Oh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PIXEL WITH DIFFRACTIVE SCATTERING GRATING AND HIGH COLOR RESOLUTION...
- Publication number 20230387160
- Publication date Nov 30, 2023
- Sony Semiconductor Solutions Corporation
- Victor A. Lenchenkov
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FLOATING DISPLAY APPARATUS AND MULTI-LAYER DISPLAY DEVICE COMPRISIN...
- Publication number 20230341703
- Publication date Oct 26, 2023
- SHANGHAI YUPEI PHOTOELECTRIC TECHNOLOGY LIMITED
- Lei NIU
- G02 - OPTICS
Information Patent Application
APPARATUS AND METHOD FOR CAPTURING STILL IMAGES AND VIDEO USING DIF...
- Publication number 20230333268
- Publication date Oct 19, 2023
- Rearden, LLC
- Stephen G. Perlman
- G01 - MEASURING TESTING
Information Patent Application
MANUFACTURING FOR VIRTUAL AND AUGMENTED REALITY SYSTEMS AND COMPONENTS
- Publication number 20230324590
- Publication date Oct 12, 2023
- Magic Leap, Inc.
- Robert D. TEKOLSTE
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
SUPPRESSION OF FIRST-ORDER DIFFRACTION IN A TWO-DIMENSIONAL GRATING...
- Publication number 20230288705
- Publication date Sep 14, 2023
- Meta Platforms Technologies, LLC
- Haiwen Wang
- G02 - OPTICS
Information Patent Application
METHOD OF CONICAL ANISOTROPIC RIGOROUS COUPLED WAVE ANALYSIS FOR GR...
- Publication number 20230251500
- Publication date Aug 10, 2023
- GOERTEK INC.
- LINGSHAN LI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE SENSORS HAVING GRATING STRUCTURES THEREIN THAT PROVIDE ENHANC...
- Publication number 20230246050
- Publication date Aug 3, 2023
- Samsung Electronics Co., Ltd.
- Wook Lee
- H01 - BASIC ELECTRIC ELEMENTS

Gratings for image generation

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Light flux diameter expanding element and image display device

Hybrid polymer waveguide and methods for making the same

Optical device comprising a multi-layers waveguides

Device, system and method for changing the direction of emitted lig...

Stacked waveguides having different diffraction gratings for combin...

Method and system for large field of view display with scanning ref...

Apparatus and method for capturing still images and video using dif...

Methods, apparatuses and computer program products for providing tr...

Optical assembly with holographic optics for folded optical path

Waveguide structure, back light unit including the same, and displa...

Display device with diffraction grating having reduced polarization...

Diffraction light guide plate and method of manufacturing diffracti...

Waveguide with polarization volume hologram grating

Virtual and augmented reality systems and methods having improved d...

Methods and systems for generating virtual content display with a v...

Pixel with an improved quantum efficiency

Waveguide turning grating designs for optimal efficiency

Digital image overlay in image intensified and telescopic system

Decoration member

Method of fabricating diffraction gratings

Diffraction light guide plate and display device including the same

Broadband achromatic flat optical components by dispersion-engineer...

Phase structure on volume Bragg grating-based waveguide display

Display devices and methods for processing light

Polychromatic light out-coupling apparatus, near-eye displays compr...

Display device with varifocal optical assembly

Image display device

Stacked waveguides having different diffraction gratings for combin...

Display body

Polarization grating based star simulator

Patents Applicationslast 30 patents

Optical Systems with Gratings and Anti-reflective Layers

DISPLAY DEVICE WITH DIFFRACTION GRATING HAVING REDUCED POLARIZATION...

WAVEGUIDE STRUCTURE, BACK LIGHT UNIT INCLUDING THE SAME, AND DISPLA...

SOLID-STATE IMAGING ELEMENT AND METHOD FOR MANUFACTURING SAME

VIRTUAL AND AUGMENTED REALITY SYSTEMS AND METHODS HAVING IMPROVED D...

METHODS AND SYSTEMS FOR GENERATING VIRTUAL CONTENT DISPLAY WITH A V...

DISPLAY DEVICE AND PROJECTION DEVICE

OPTICAL PIXEL WITH AN OPTICAL CONCENTRATOR AND A FULL-DEPTH DEEP IS...

PIXEL WITH AN IMPROVED QUANTUM EFFICIENCY

DIFFRACTIVE OPTICAL ELEMENT, OPTICAL APPARATUS, DISPLAY APPARATUS,...

WAVEGUIDE WITH ANTI-REFLECTION PROPERTIES

OPTICAL IMAGING DEVICES INCORPORATING A METALENS TO FACILITATE ZOOM...

DIFFRACTIVE OPTICS HAVING TRANSVERSELY DISTRIBUTED MULTIPLE FOCI

EMBEDDED, SLANTED OPTICAL GRATING STRUCTURES

DISPLAY

SYSTEMS AND METHODS OF IMAGING POLARIMETRY THROUGH METASURFACE POLA...

LIGHT-CONDENSING ELEMENT

METHOD OF BUILDING A 3D FUNCTIONAL OPTICAL MATERIAL STACKING STRUCTURE

METHOD OF FABRICATING DIFFRACTION GRATINGS

OPTICAL COMPUTATION DEVICE AND OPTICAL COMPUTATION METHOD

POLYCHROMATIC LIGHT OUT-COUPLING APPARATUS, NEAR-EYE DISPLAYS COMPR...

DISPLAY APPARATUS COMPRISING DIFFRACTIVE ELEMENTS

STACKED WAVEGUIDES HAVING DIFFERENT DIFFRACTION GRATINGS FOR COMBIN...

PIXEL WITH DIFFRACTIVE SCATTERING GRATING AND HIGH COLOR RESOLUTION...

FLOATING DISPLAY APPARATUS AND MULTI-LAYER DISPLAY DEVICE COMPRISIN...

APPARATUS AND METHOD FOR CAPTURING STILL IMAGES AND VIDEO USING DIF...

MANUFACTURING FOR VIRTUAL AND AUGMENTED REALITY SYSTEMS AND COMPONENTS

SUPPRESSION OF FIRST-ORDER DIFFRACTION IN A TWO-DIMENSIONAL GRATING...

METHOD OF CONICAL ANISOTROPIC RIGOROUS COUPLED WAVE ANALYSIS FOR GR...

IMAGE SENSORS HAVING GRATING STRUCTURES THEREIN THAT PROVIDE ENHANC...