Grooves, prisms, gratings, scattering particles or rough surfaces

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CPC
G02B6/0016

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Parent Industries

GPHYSICS G02Optics G02BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS G02B6/00Light guides

Current Industry

G02B6/0016Grooves, prisms, gratings, scattering particles or rough surfaces

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Light guide device, light guide assembly and display equipment
- Patent number 12,366,696
- Issue date Jul 22, 2025
- Goertek Optical Technology Co., Ltd
- Yi Rao
- G02 - OPTICS
Information Patent Grant
Display device, a vehicle with a display device and display virtual...
- Patent number 12,366,754
- Issue date Jul 22, 2025
- Shenzhen Optiave Display Technology Co., Ltd.
- Yisheng Zhu
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Thickness-modulated conformal coatings on optical components
- Patent number 12,366,756
- Issue date Jul 22, 2025
- Microsoft Technology Licensing, LLC
- Tapani Matias Alasaarela
- G02 - OPTICS
Information Patent Grant
Optical element, light guide element, and image display device
- Patent number 12,360,375
- Issue date Jul 15, 2025
- FUJIFILM Corporation
- Hiroshi Sato
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Light projector module
- Patent number 12,360,377
- Issue date Jul 15, 2025
- TriLite Technologies GmbH
- Louahab Noui
- G02 - OPTICS
Information Patent Grant
Optical waveguide for augmented reality display
- Patent number 12,360,305
- Issue date Jul 15, 2025
- DISPELIX OY
- Petri Stenberg
- G02 - OPTICS
Information Patent Grant
Optical waveguide combiner systems and methods
- Patent number 12,355,933
- Issue date Jul 8, 2025
- Snap Inc.
- James Raymond Leighton
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Device and method for compensating effects of pantoscopic tilt or w...
- Patent number 12,345,891
- Issue date Jul 1, 2025
- Snap Inc.
- Mohmed Salim Valera
- G02 - OPTICS
Information Patent Grant
Method for manufacturing a set of optical guide microstructures
- Patent number 12,345,912
- Issue date Jul 1, 2025
- Optinvent
- Khaled Sarrayedine
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Backlight and display device
- Patent number 12,339,486
- Issue date Jun 24, 2025
- Japan Display Inc.
- Takashi Ota
- G02 - OPTICS
Information Patent Grant
Display device and operating method thereof
- Patent number 12,339,482
- Issue date Jun 24, 2025
- AUO CORPORATION
- Han-Sheng Nian
- G02 - OPTICS
Information Patent Grant
Detection, analysis and correction of disparities in a display syst...
- Patent number 12,335,453
- Issue date Jun 17, 2025
- Meta Platforms Technologies, LLC
- Yang Yang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wearable display systems with nanowire LED micro-displays
- Patent number 12,332,450
- Issue date Jun 17, 2025
- Magic Leap, Inc.
- Jahja I. Trisnadi
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Light-guide optical element with multiple-axis internal aperture ex...
- Patent number 12,326,589
- Issue date Jun 10, 2025
- LUMUS LTD.
- Yochay Danziger
- G02 - OPTICS
Information Patent Grant
Waveguide display system with wide field of view
- Patent number 12,326,562
- Issue date Jun 10, 2025
- InterDigital CE Patent Holdings, SAS
- Oksana Shramkova
- G02 - OPTICS
Information Patent Grant
Waveguide device and optical engine
- Patent number 12,326,561
- Issue date Jun 10, 2025
- HTC Corporation
- Qing-Long Deng
- G02 - OPTICS
Information Patent Grant
Display system with optical elements for in-coupling multiplexed li...
- Patent number 12,326,585
- Issue date Jun 10, 2025
- Magic Leap, Inc.
- Michael Anthony Klug
- G02 - OPTICS
Information Patent Grant
Device and method for compensating effects of pantoscopic tilt or w...
- Patent number 12,320,979
- Issue date Jun 3, 2025
- Snap Inc.
- Mohmed Salim Valera
- G02 - OPTICS
Information Patent Grant
Multilayer waveplate optical structures
- Patent number 12,320,978
- Issue date Jun 3, 2025
- Meta Platforms Technologies, LLC
- Wai Sze Tiffany Lam
- G02 - OPTICS
Information Patent Grant
Static-image augmented privacy display, mode-switchable privacy dis...
- Patent number 12,313,872
- Issue date May 27, 2025
- LEIA INC.
- David A. Fattal
- G02 - OPTICS
Information Patent Grant
Concealed grating structures
- Patent number 12,313,873
- Issue date May 27, 2025
- Carl Zeiss Jena GmbH
- Daniel Thomae
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method of making thin light guide illumination systems using side-e...
- Patent number 12,306,432
- Issue date May 20, 2025
- SVV TECHNOLOGY INNOVATIONS, INC.
- Sergiy Victorovich Vasylyev
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Waveguide device with uniform output illumination
- Patent number 12,298,513
- Issue date May 13, 2025
- DigiLens. Inc.
- Jonathan David Waldern
- G02 - OPTICS
Information Patent Grant
Methods for correcting substrate thickness variation for waveguide...
- Patent number 12,298,551
- Issue date May 13, 2025
- Meta Platforms Technologies, LLC
- Richard Farrell
- G02 - OPTICS
Information Patent Grant
Backlight unit and display apparatus having the same
- Patent number 12,298,552
- Issue date May 13, 2025
- Seoul Semiconductor Co., Ltd.
- Seung Ri Choi
- G02 - OPTICS
Information Patent Grant
Optical systems having angle-selective transmission filters
- Patent number 12,298,505
- Issue date May 13, 2025
- Apple Inc.
- Vikrant Bhakta
- G02 - OPTICS
Information Patent Grant
Multi-layer diffractive eyepiece having multilevel metasurface
- Patent number 12,298,550
- Issue date May 13, 2025
- Magic Leap, Inc.
- Brian T. Schowengerdt
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Augmented near to eye display
- Patent number 12,292,570
- Issue date May 6, 2025
- ARIZONA BOARD OF REGENTS ON BEHALF OF THE UNIVERISTY OF ARIZONA
- Brandon Hellman
- G02 - OPTICS
Information Patent Grant
Augmented reality device
- Patent number 12,282,164
- Issue date Apr 22, 2025
- Samsung Electronics Co., Ltd.
- Jeonggeun Yun
- G02 - OPTICS
Information Patent Grant
Reflector orientation of geometrical and mixed waveguide for reduci...
- Patent number 12,282,182
- Issue date Apr 22, 2025
- Meta Platforms Technologies, LLC
- Wai Sze Tiffany Lam
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL WAVEGUIDE ASSEMBLY, AUGMENTED REALITY DEVICE, AND MANUFACTU...
- Publication number 20250237801
- Publication date Jul 24, 2025
- GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
- Guangzhong YUAN
- G02 - OPTICS
Information Patent Application
BACKLIGHT UNIT AND DISPLAY APPARATUS HAVING THE SAME
- Publication number 20250237805
- Publication date Jul 24, 2025
- SEOUL SEMICONDUCTOR CO., LTD.
- Seung Ri CHOI
- G02 - OPTICS
Information Patent Application
OPTICAL MEMBER
- Publication number 20250237800
- Publication date Jul 24, 2025
- DENSO CORPORATION
- Hiroshi ANDO
- G02 - OPTICS
Information Patent Application
DETECTION DEVICE
- Publication number 20250231333
- Publication date Jul 17, 2025
- Japan Display Inc.
- Tomoyuki ISHIHARA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MULTIPLE WAVELENGTH RANGE IMAGING LIGHT GUIDE SYSTEM
- Publication number 20250224550
- Publication date Jul 10, 2025
- Vuzix Corporation
- Robert J. Schultz
- G02 - OPTICS
Information Patent Application
DIFFRACTIVE WAVEGUIDE HAVING NANOIMPRINT LITHOGRAPHY RESIN WITH NAN...
- Publication number 20250199232
- Publication date Jun 19, 2025
- Google LLC
- Constantin-Christian A. Voll
- B82 - NANO-TECHNOLOGY
Information Patent Application
SUPERIMPOSED DIFFRACTIVE GRATINGS FOR OPTICAL ELEMENTS OF AUGMENTED...
- Publication number 20250189802
- Publication date Jun 12, 2025
- ADEIA GUIDES INC.
- Yuval Ofir
- G02 - OPTICS
Information Patent Application
GLAZING HAVING TOTAL INTERNAL REFLECTION THROUGH IMPROVED LIGHT INJ...
- Publication number 20250180794
- Publication date Jun 5, 2025
- AGP WORLDWIDE OPERATIONS GMBH
- Alexey KRASNOV
- G02 - OPTICS
Information Patent Application
WAVEGUIDE FOR DISPLAYING AN IMAGE, AND HOLOGRAPHIC DISPLAY HAVING S...
- Publication number 20250180796
- Publication date Jun 5, 2025
- Carl Zeiss Jena GmbH
- Siemen KUEHL
- B60 - VEHICLES IN GENERAL
Information Patent Application
FRONT LIGHT MODULE AND DISPLAY DEVICE
- Publication number 20250172733
- Publication date May 29, 2025
- CORETRONIC CORPORATION
- TZENG-KE SHIAU
- G02 - OPTICS
Information Patent Application
OPTICAL MEMBER
- Publication number 20250172744
- Publication date May 29, 2025
- DENSO CORPORATION
- Masatoshi TSUJI
- G02 - OPTICS
Information Patent Application
DISPLAY APPARATUS FOR PROVIDING EXPANDED VIEWING WINDOW
- Publication number 20250164799
- Publication date May 22, 2025
- Samsung Electronics Co., Ltd.
- Jong-Young Hong
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
AUGMENTED AND VIRTUAL REALITY DISPLAY SYSTEMS WITH CORRELATED IN-CO...
- Publication number 20250164800
- Publication date May 22, 2025
- Magic Leap, Inc.
- Brian T. Schowengerdt
- G02 - OPTICS
Information Patent Application
METHOD OF MAKING THIN LIGHT GUIDE ILLUMINATION SYSTEMS USING SIDE-E...
- Publication number 20250164687
- Publication date May 22, 2025
- Sergiy Victorovich VASYLYEV
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
LIGHT-GUIDE OPTICAL ELEMENT WITH MULTIPLE-AXIS INTERNAL APERTURE EX...
- Publication number 20250155628
- Publication date May 15, 2025
- LUMUS LTD.
- Yochay DANZIGER
- G02 - OPTICS
Information Patent Application
Component for a Glare Suppression Device
- Publication number 20250155626
- Publication date May 15, 2025
- Envisics Ltd.
- Yiren Xia
- G02 - OPTICS
Information Patent Application
COMPACT HEAD-MOUNTED DISPLAY SYSTEM HAVING UNIFORM IMAGE
- Publication number 20250155719
- Publication date May 15, 2025
- LUMUS LTD.
- Yaakov Amitai
- G02 - OPTICS
Information Patent Application
LIGHT GUIDE OPTICAL ASSEMBLY
- Publication number 20250155627
- Publication date May 15, 2025
- LUMUS LTD.
- Yochay DANZIGER
- G02 - OPTICS
Information Patent Application
Wide Angle Waveguide Display
- Publication number 20250147316
- Publication date May 8, 2025
- DIGILENS INC.
- Milan Momcilo Popovich
- G02 - OPTICS
Information Patent Application
SURFACE RELIEF WAVEGUIDES WITH HIGH REFRACTIVE INDEX RESIST
- Publication number 20250147222
- Publication date May 8, 2025
- Magic Leap, Inc.
- Matthew C Traub
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
STACKED WAVEGUIDES HAVING DIFFERENT DIFFRACTION GRATINGS FOR COMBIN...
- Publication number 20250138234
- Publication date May 1, 2025
- Magic Leap, Inc.
- Chulwoo Oh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LIGHT GUIDE FOR A LIGHTING ELEMENT
- Publication number 20250129908
- Publication date Apr 24, 2025
- HELLA GmbH & Co. KGaA
- Niko Thomanek
- F21 - LIGHTING
Information Patent Application
BACKLIGHT MODULE
- Publication number 20250130361
- Publication date Apr 24, 2025
- AmTRAN TECHNOLOGY CO., LTD
- Hung-Ta YU
- G02 - OPTICS
Information Patent Application
OPTICAL WAVEGUIDE INCLUDING GRATING TRANSITION AREAS
- Publication number 20250116804
- Publication date Apr 10, 2025
- Google LLC
- Huihang Dong
- G02 - OPTICS
Information Patent Application
LOCALLY ABSORBING COVER GLASS
- Publication number 20250102727
- Publication date Mar 27, 2025
- Applied Materials, Inc.
- Evan WANG
- G02 - OPTICS
Information Patent Application
METHODS FOR FABRICATING SURFACE-RELIEF GRATING BASED ARCHITECTURES...
- Publication number 20250093560
- Publication date Mar 20, 2025
- Meta Platforms Technologies, LLC
- Richard FARRELL
- G02 - OPTICS
Information Patent Application
Waveguide Display Having Gratings with Continuous Phase Shifting
- Publication number 20250093567
- Publication date Mar 20, 2025
- Apple Inc.
- Brandon Born
- G02 - OPTICS
Information Patent Application
LOCALLY ANTIREFLECTION-COATED SPLIT PUPIL INPUT COUPLERS FOR MULTIS...
- Publication number 20250093573
- Publication date Mar 20, 2025
- Applied Materials, Inc.
- Simon LORENZO
- G02 - OPTICS
Information Patent Application
SYSTEMS AND METHODS FOR LIGHT RECYCLING USING POLARIZATION AT AN IN...
- Publication number 20250093568
- Publication date Mar 20, 2025
- Google LLC
- Daniel Adema
- G02 - OPTICS
Information Patent Application
Waveguide Illumination of a Spatial Light Modulator
- Publication number 20250085552
- Publication date Mar 13, 2025
- Avegant Corp.
- Aaron Matthew Eash
- G02 - OPTICS

Grooves, prisms, gratings, scattering particles or rough surfaces

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Light guide device, light guide assembly and display equipment

Display device, a vehicle with a display device and display virtual...

Thickness-modulated conformal coatings on optical components

Optical element, light guide element, and image display device

Light projector module

Optical waveguide for augmented reality display

Optical waveguide combiner systems and methods

Device and method for compensating effects of pantoscopic tilt or w...

Method for manufacturing a set of optical guide microstructures

Backlight and display device

Display device and operating method thereof

Detection, analysis and correction of disparities in a display syst...

Wearable display systems with nanowire LED micro-displays

Light-guide optical element with multiple-axis internal aperture ex...

Waveguide display system with wide field of view

Waveguide device and optical engine

Display system with optical elements for in-coupling multiplexed li...

Device and method for compensating effects of pantoscopic tilt or w...

Multilayer waveplate optical structures

Static-image augmented privacy display, mode-switchable privacy dis...

Concealed grating structures

Method of making thin light guide illumination systems using side-e...

Waveguide device with uniform output illumination

Methods for correcting substrate thickness variation for waveguide...

Backlight unit and display apparatus having the same

Optical systems having angle-selective transmission filters

Multi-layer diffractive eyepiece having multilevel metasurface

Augmented near to eye display

Augmented reality device

Reflector orientation of geometrical and mixed waveguide for reduci...

Patents Applicationslast 30 patents

OPTICAL WAVEGUIDE ASSEMBLY, AUGMENTED REALITY DEVICE, AND MANUFACTU...

BACKLIGHT UNIT AND DISPLAY APPARATUS HAVING THE SAME

OPTICAL MEMBER

DETECTION DEVICE

MULTIPLE WAVELENGTH RANGE IMAGING LIGHT GUIDE SYSTEM

DIFFRACTIVE WAVEGUIDE HAVING NANOIMPRINT LITHOGRAPHY RESIN WITH NAN...

SUPERIMPOSED DIFFRACTIVE GRATINGS FOR OPTICAL ELEMENTS OF AUGMENTED...

GLAZING HAVING TOTAL INTERNAL REFLECTION THROUGH IMPROVED LIGHT INJ...

WAVEGUIDE FOR DISPLAYING AN IMAGE, AND HOLOGRAPHIC DISPLAY HAVING S...

FRONT LIGHT MODULE AND DISPLAY DEVICE

OPTICAL MEMBER

DISPLAY APPARATUS FOR PROVIDING EXPANDED VIEWING WINDOW

AUGMENTED AND VIRTUAL REALITY DISPLAY SYSTEMS WITH CORRELATED IN-CO...

METHOD OF MAKING THIN LIGHT GUIDE ILLUMINATION SYSTEMS USING SIDE-E...

LIGHT-GUIDE OPTICAL ELEMENT WITH MULTIPLE-AXIS INTERNAL APERTURE EX...

Component for a Glare Suppression Device

COMPACT HEAD-MOUNTED DISPLAY SYSTEM HAVING UNIFORM IMAGE

LIGHT GUIDE OPTICAL ASSEMBLY

Wide Angle Waveguide Display

SURFACE RELIEF WAVEGUIDES WITH HIGH REFRACTIVE INDEX RESIST

STACKED WAVEGUIDES HAVING DIFFERENT DIFFRACTION GRATINGS FOR COMBIN...

LIGHT GUIDE FOR A LIGHTING ELEMENT

BACKLIGHT MODULE

OPTICAL WAVEGUIDE INCLUDING GRATING TRANSITION AREAS

LOCALLY ABSORBING COVER GLASS

METHODS FOR FABRICATING SURFACE-RELIEF GRATING BASED ARCHITECTURES...

Waveguide Display Having Gratings with Continuous Phase Shifting

LOCALLY ANTIREFLECTION-COATED SPLIT PUPIL INPUT COUPLERS FOR MULTIS...

SYSTEMS AND METHODS FOR LIGHT RECYCLING USING POLARIZATION AT AN IN...

Waveguide Illumination of a Spatial Light Modulator