Grooves, prisms, gratings, scattering particles or rough surfaces

Industry

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
Optical waveguide device and display device
- Patent number 12,222,533
- Issue date Feb 11, 2025
- UPHOTON TECHNOLOGY (Beijing) CO., LTD.
- Yuming Song
- G02 - OPTICS
Information Patent Grant
Surface relief waveguides with high refractive index resist
- Patent number 12,222,537
- Issue date Feb 11, 2025
- Magic Leap, Inc.
- Matthew C Traub
- G02 - OPTICS
Information Patent Grant
Light guide element, image display device, and sensing apparatus
- Patent number 12,222,553
- Issue date Feb 11, 2025
- FUJIFILM Corporation
- Hiroshi Sato
- G02 - OPTICS
Information Patent Grant
Light-guide plate, manufacturing method for the same, light-guide p...
- Patent number 12,216,303
- Issue date Feb 4, 2025
- Hitachi-LG Data Storage, Inc.
- Hiroyuki Minemura
- G02 - OPTICS
Information Patent Grant
Waveguide display with gaze tracking
- Patent number 12,216,282
- Issue date Feb 4, 2025
- Francesco Aieta
- 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
Image projection apparatus
- Patent number 12,196,958
- Issue date Jan 14, 2025
- Koito Manufacturing Co., Ltd.
- Yoichi Ogata
- G02 - OPTICS
Information Patent Grant
Backlight and liquid crystal display device
- Patent number 12,197,075
- Issue date Jan 14, 2025
- Japan Display Inc.
- Koji Fujisawa
- G02 - OPTICS
Information Patent Grant
Eyepieces for augmented reality display system
- Patent number 12,181,678
- Issue date Dec 31, 2024
- Magic Leap, Inc.
- Kevin Messer
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Eyelens waveguide
- Patent number 12,181,672
- Issue date Dec 31, 2024
- Snap Inc.
- Jun Lin
- G02 - OPTICS
Information Patent Grant
Backlight module and display device
- Patent number 12,174,409
- Issue date Dec 24, 2024
- MIANYANG HKC OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Junyi Zhao
- G02 - OPTICS
Information Patent Grant
Light guiding panel and image display device
- Patent number 12,169,300
- Issue date Dec 17, 2024
- AGC Inc.
- Takenori Someya
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method of reducing optical artifacts
- Patent number 12,164,134
- Issue date Dec 10, 2024
- Magic Leap, Inc.
- Kevin Richard Curtis
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for manufacturing optical device structures
- Patent number 12,158,605
- Issue date Dec 3, 2024
- Applied Materials, Inc.
- Levent Colak
- G02 - OPTICS
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
Lighting devices having optical waveguides for controlled light dis...
- Patent number 12,152,756
- Issue date Nov 26, 2024
- CREE LIGHTING USA LLC
- Kurt Wilcox
- F21 - LIGHTING
Information Patent Grant
Optical member
- Patent number 12,153,241
- Issue date Nov 26, 2024
- Denso Corporation
- Hiroshi Ando
- G02 - OPTICS
Information Patent Grant
Light guide element and image display apparatus
- Patent number 12,147,045
- Issue date Nov 19, 2024
- FUJIFILM Corporation
- Hiroshi Sato
- G02 - OPTICS
Information Patent Grant
Light guide member for illumination device, and illumination device
- Patent number 12,147,068
- Issue date Nov 19, 2024
- Nitto Denko Corporation
- Koichi Inoue
- G02 - OPTICS
Information Patent Grant
Wide angle waveguide display
- Patent number 12,140,764
- Issue date Nov 12, 2024
- DigiLens. Inc.
- Milan Momcilo Popovich
- G02 - OPTICS
Information Patent Grant
Thin waveguide wavelength-selective projector
- Patent number 12,140,761
- Issue date Nov 12, 2024
- Meta Platforms Technologies, LLC
- Giuseppe Calafiore
- G02 - OPTICS
Information Patent Grant
Backlight module and display device
- Patent number 12,130,463
- Issue date Oct 29, 2024
- Beijing Boe Display Technology Co., Ltd.
- Zhipeng Zhang
- G02 - OPTICS
Information Patent Grant
Display panel, manufacturing method thereof, and display device
- Patent number 12,133,416
- Issue date Oct 29, 2024
- BOE Technology Group Co., Ltd.
- Can Wang
- G02 - OPTICS
Information Patent Grant
Waveguide for transmitting light
- Patent number 12,130,443
- Issue date Oct 29, 2024
- Corning Incorporated
- Michael Lucien Genier
- G02 - OPTICS
Information Patent Grant
Variable height slanted grating method
- Patent number 12,130,465
- Issue date Oct 29, 2024
- Applied Materials, Inc.
- Morgan Evans
- G02 - OPTICS
Information Patent Grant
Microreplicated optical film
- Patent number 12,117,642
- Issue date Oct 15, 2024
- 3M Innovative Properties Company
- Hideaki Shirotori
- G02 - OPTICS
Information Patent Grant
Method of fabricating display device having patterned lithium-based...
- Patent number 12,117,630
- Issue date Oct 15, 2024
- Magic Leap, Inc.
- Mauro Melli
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Optical device having structural and refractive index gradation, an...
- Patent number 12,109,641
- Issue date Oct 8, 2024
- Applied Materials, Inc.
- Kang Luo
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Grating structure, diffraction optical waveguide, and display device
- Patent number 12,111,474
- Issue date Oct 8, 2024
- JIAXING UPHOTON OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Peng Chen
- G02 - OPTICS
Information Patent Grant
Optical systems for leveraging the non-zero transition time of disp...
- Patent number 12,105,287
- Issue date Oct 1, 2024
- Apple Inc.
- Vikrant Bhakta
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
FUNCTIONAL IMPRINTED OPTICAL STRUCTURES FOR OPTICAL DEVICES
- Publication number 20250052939
- Publication date Feb 13, 2025
- Applied Materials, Inc.
- Yingnan LIU
- G02 - OPTICS
Information Patent Application
MULTI-INPUT IMAGE LIGHT GUIDE SYSTEM
- Publication number 20250053011
- Publication date Feb 13, 2025
- Vuzix Corporation
- Robert J. Schultz
- G02 - OPTICS
Information Patent Application
DISPLAY COMPONENT
- Publication number 20250044594
- Publication date Feb 6, 2025
- Dispelix Oy
- Aapo MALKAMÄKI
- G02 - OPTICS
Information Patent Application
WAVEGUIDE FOR AN AUGMENTED REALITY OR VIRTUAL REALITY DISPLAY
- Publication number 20250035924
- Publication date Jan 30, 2025
- Snap Inc.
- Ciaran Padraic Phelan
- G02 - OPTICS
Information Patent Application
PROJECTION SUBSTRATE AND METHOD FOR MANUFACTURING SUBSTRATE
- Publication number 20250035936
- Publication date Jan 30, 2025
- Cellid, Inc.
- Tatsuo INABATA
- G02 - OPTICS
Information Patent Application
PROJECTION SUBSTRATE AND SMART GLASSES
- Publication number 20250035938
- Publication date Jan 30, 2025
- Cellid, Inc.
- Tatsuo INABATA
- G02 - OPTICS
Information Patent Application
OVERMOLDING AND OVERCASTING FOR ENCAPSULATING POLYMER REFLECTIVE WA...
- Publication number 20250035836
- Publication date Jan 30, 2025
- Google LLC
- Ahmed Drammeh
- G02 - OPTICS
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
METASURFACE WAVEGUIDE COUPLER FOR DISPLAY UNIT
- Publication number 20250020847
- Publication date Jan 16, 2025
- Corning Incorporated
- Sukru Ekin Kocabas
- G02 - OPTICS
Information Patent Application
LIGHT GUIDE PLATE AND DISPLAY DEVICE
- Publication number 20250020848
- Publication date Jan 16, 2025
- E Ink Holdings Inc.
- Chun-Chiang LIANG
- G02 - OPTICS
Information Patent Application
IMAGE LIGHT GUIDE HAVING HIGH-INDEX OUTER LAYERS
- Publication number 20250020927
- Publication date Jan 16, 2025
- Vuzix Corporation
- Robert J. Schultz
- G02 - OPTICS
Information Patent Application
GRATING STRUCTURE, LENS, AND HEAD-MOUNTED DISPLAY
- Publication number 20250020928
- Publication date Jan 16, 2025
- Goeriek Optical Technology Co., Ltd.
- LICHUAN LIU
- G02 - OPTICS
Information Patent Application
PATTERNED THIN FILMS AS ANTI-REFLECTION COATINGS FOR AUGMENTED REAL...
- Publication number 20250012961
- Publication date Jan 9, 2025
- Applied Materials, Inc.
- Evan WANG
- G02 - OPTICS
Information Patent Application
Architecture to Illuminate a Display Panel
- Publication number 20250013056
- Publication date Jan 9, 2025
- Avegant Corp.
- Aaron Matthew Eash
- G02 - OPTICS
Information Patent Application
TAPERED ANTI-REFLECTION COATING THAT PRESERVES IMAGE SHARPNESS IN W...
- Publication number 20250012960
- Publication date Jan 9, 2025
- Applied Materials, Inc.
- Kunal SHASTRI
- G02 - OPTICS
Information Patent Application
PLANAR ILLUMINATION DEVICE
- Publication number 20250004188
- Publication date Jan 2, 2025
- MINEBEA MITSUMI INC.
- Tomotaka HORIKAWA
- G02 - OPTICS
Information Patent Application
MICROREPLICATED OPTICAL FILM
- Publication number 20250004190
- Publication date Jan 2, 2025
- 3M Innovative Properties Company
- Hideaki Shirotori
- G02 - OPTICS
Information Patent Application
WAVEGUIDES INCLUDING A BLUE WAVEGUIDE FILM
- Publication number 20240427075
- Publication date Dec 26, 2024
- Google LLC
- Eliezer Glik
- G02 - OPTICS
Information Patent Application
DISPLAY APPARATUS AND ELECTRONIC INSTRUMENT
- Publication number 20240427072
- Publication date Dec 26, 2024
- CASIO COMPUTER CO., LTD.
- Yuuki NAKAJIMA
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
PAIRING WITH COMPANION DEVICE
- Publication number 20240418990
- Publication date Dec 19, 2024
- Magic Leap, Inc.
- Nitin Singh
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD OF FABRICATING DISPLAY DEVICE HAVING PATTERNED LITHIUM-BASED...
- Publication number 20240418915
- Publication date Dec 19, 2024
- Magic Leap, Inc.
- Mauro Melli
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
SURFACE RELIEF WAVEGUIDES WITH HIGH REFRACTIVE INDEX RESIST
- Publication number 20240418928
- Publication date Dec 19, 2024
- Magic Leap, Inc.
- Matthew C Traub
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DISPLAY DEVICE AND GLASSES
- Publication number 20240411128
- Publication date Dec 12, 2024
- JIAXING UPHOTON OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Zhentao FAN
- G02 - OPTICS
Information Patent Application
LUMINOUS TIMEPIECE DISPLAY USING OPTICAL COUPLING VIA MICROSTRUCTURES
- Publication number 20240411275
- Publication date Dec 12, 2024
- THE SWATCH GROUP RESEARCH AND DEVELOPMENT LTD
- Cyrille GERNEZ
- G04 - HOROLOGY
Information Patent Application
VIRTUAL AND AUGMENTED REALITY SYSTEMS AND METHODS
- Publication number 20240411141
- Publication date Dec 12, 2024
- Magic Leap, Inc.
- Hui-Chuan Cheng
- G02 - OPTICS
Information Patent Application
Packaging Member and Manufacturing Method therefor, Backlight Sourc...
- Publication number 20240402414
- Publication date Dec 5, 2024
- BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
- Boning WANG
- G02 - OPTICS
Information Patent Application
LIGHT GUIDE OPTICAL ASSEMBLY
- Publication number 20240393518
- Publication date Nov 28, 2024
- LUMUS LTD.
- Yochay DANZIGER
- G02 - OPTICS
Information Patent Application
Systems and Methods for Optical Alignment
- Publication number 20240393591
- Publication date Nov 28, 2024
- Apple Inc.
- Scott M. DeLapp
- G02 - OPTICS
Information Patent Application
COMPACT HEAD-MOUNTED DISPLAY SYSTEM HAVING UNIFORM IMAGE
- Publication number 20240393599
- Publication date Nov 28, 2024
- LUMUS LTD.
- Yaakov Amitai
- G02 - OPTICS
Information Patent Application
In-Coupler For Near-Eye Display Waveguide Combiners
- Publication number 20240393517
- Publication date Nov 28, 2024
- Meta Materials Inc.
- Ehsan Alimohammadian
- G02 - OPTICS

Grooves, prisms, gratings, scattering particles or rough surfaces

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Optical waveguide device and display device

Surface relief waveguides with high refractive index resist

Light guide element, image display device, and sensing apparatus

Light-guide plate, manufacturing method for the same, light-guide p...

Waveguide display with gaze tracking

Stacked waveguides having different diffraction gratings for combin...

Image projection apparatus

Backlight and liquid crystal display device

Eyepieces for augmented reality display system

Eyelens waveguide

Backlight module and display device

Light guiding panel and image display device

Method of reducing optical artifacts

Method for manufacturing optical device structures

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

Lighting devices having optical waveguides for controlled light dis...

Optical member

Light guide element and image display apparatus

Light guide member for illumination device, and illumination device

Wide angle waveguide display

Thin waveguide wavelength-selective projector

Backlight module and display device

Display panel, manufacturing method thereof, and display device

Waveguide for transmitting light

Variable height slanted grating method

Microreplicated optical film

Method of fabricating display device having patterned lithium-based...

Optical device having structural and refractive index gradation, an...

Grating structure, diffraction optical waveguide, and display device

Optical systems for leveraging the non-zero transition time of disp...

Patents Applicationslast 30 patents

FUNCTIONAL IMPRINTED OPTICAL STRUCTURES FOR OPTICAL DEVICES

MULTI-INPUT IMAGE LIGHT GUIDE SYSTEM

DISPLAY COMPONENT

WAVEGUIDE FOR AN AUGMENTED REALITY OR VIRTUAL REALITY DISPLAY

PROJECTION SUBSTRATE AND METHOD FOR MANUFACTURING SUBSTRATE

PROJECTION SUBSTRATE AND SMART GLASSES

OVERMOLDING AND OVERCASTING FOR ENCAPSULATING POLYMER REFLECTIVE WA...

Optical Systems with Gratings and Anti-reflective Layers

METASURFACE WAVEGUIDE COUPLER FOR DISPLAY UNIT

LIGHT GUIDE PLATE AND DISPLAY DEVICE

IMAGE LIGHT GUIDE HAVING HIGH-INDEX OUTER LAYERS

GRATING STRUCTURE, LENS, AND HEAD-MOUNTED DISPLAY

PATTERNED THIN FILMS AS ANTI-REFLECTION COATINGS FOR AUGMENTED REAL...

Architecture to Illuminate a Display Panel

TAPERED ANTI-REFLECTION COATING THAT PRESERVES IMAGE SHARPNESS IN W...

PLANAR ILLUMINATION DEVICE

MICROREPLICATED OPTICAL FILM

WAVEGUIDES INCLUDING A BLUE WAVEGUIDE FILM

DISPLAY APPARATUS AND ELECTRONIC INSTRUMENT

PAIRING WITH COMPANION DEVICE

METHOD OF FABRICATING DISPLAY DEVICE HAVING PATTERNED LITHIUM-BASED...

SURFACE RELIEF WAVEGUIDES WITH HIGH REFRACTIVE INDEX RESIST

DISPLAY DEVICE AND GLASSES

LUMINOUS TIMEPIECE DISPLAY USING OPTICAL COUPLING VIA MICROSTRUCTURES

VIRTUAL AND AUGMENTED REALITY SYSTEMS AND METHODS

Packaging Member and Manufacturing Method therefor, Backlight Sourc...

LIGHT GUIDE OPTICAL ASSEMBLY

Systems and Methods for Optical Alignment

COMPACT HEAD-MOUNTED DISPLAY SYSTEM HAVING UNIFORM IMAGE

In-Coupler For Near-Eye Display Waveguide Combiners