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G02B6/0065
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PHYSICS
G02
Optics
G02B
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
G02B6/00
Light guides
Current Industry
G02B6/0065
Manufacturing aspects; Material aspects
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Patents Grants
last 30 patents
Information
Patent Grant
Lighting module, lighting device, and manufacturing method thereof
Patent number
12,189,169
Issue date
Jan 7, 2025
LG Innotek Co., Ltd
Young Jae Choi
F21 - LIGHTING
Information
Patent Grant
Customized polymer/glass diffractive waveguide stacks for augmented...
Patent number
12,189,165
Issue date
Jan 7, 2025
Magic Leap, Inc.
Sharad D. Bhagat
G02 - OPTICS
Information
Patent Grant
Light guide panel and lighting device including same
Patent number
12,189,167
Issue date
Jan 7, 2025
Corning Incorporated
Donghyun Kim
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
Back light unit and liquid crystal display using the same
Patent number
RE50234
Issue date
Dec 10, 2024
LG Innotek Co., Ltd
Sic Hur
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
Light distribution structure and element, related method and uses
Patent number
12,153,250
Issue date
Nov 26, 2024
Nitto Denko Corporation
Kari Rinko
G02 - OPTICS
Information
Patent Grant
Method for manufacturing light-mixing plate, light-mixing plate, an...
Patent number
12,153,244
Issue date
Nov 26, 2024
Beijing BOE Optoelectronics Technology Co., Ltd
Yuanyuan Zhu
G02 - OPTICS
Information
Patent Grant
Technologies for increased volumetric and functional efficiencies o...
Patent number
12,153,268
Issue date
Nov 26, 2024
Apple Inc.
Scott D. Morrison
G02 - OPTICS
Information
Patent Grant
Freeform lens with integrated lightguide and method of manufacture
Patent number
12,147,039
Issue date
Nov 19, 2024
Google LLC
Ozan Cakmakci
G02 - OPTICS
Information
Patent Grant
Encapsulated light-guide optical element
Patent number
12,140,790
Issue date
Nov 12, 2024
LUMUS LTD.
Amit Maziel
G02 - OPTICS
Information
Patent Grant
Method of manufacturing a display using a film-based lightguide and...
Patent number
12,135,450
Issue date
Nov 5, 2024
Azumo, Inc.
Jose Romero
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Waveguides with light absorbing films and processes for forming the...
Patent number
12,130,439
Issue date
Oct 29, 2024
Magic Leap, Inc.
Mauro Melli
G02 - OPTICS
Information
Patent Grant
Optical coupler, design method therefor, and vehicle light therewith
Patent number
12,129,985
Issue date
Oct 29, 2024
Lumileds LLC
Andreas Lorenz Timinger
F21 - LIGHTING
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
Method of fabricating diffractive backlight
Patent number
12,124,073
Issue date
Oct 22, 2024
LEIA INC.
Thomas Hoekman
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
LED lighting unit with multi-layer bodies having a carrier layer, a...
Patent number
12,122,140
Issue date
Oct 22, 2024
Covestro Intellectual Property GmbH & Co. KG
Torsten Thust
B32 - LAYERED PRODUCTS
Information
Patent Grant
Light diffusing plate
Patent number
12,124,074
Issue date
Oct 22, 2024
Tiejun Wang
G02 - OPTICS
Information
Patent Grant
Film-based lightguide with interior light directing edges with curv...
Patent number
12,117,639
Issue date
Oct 15, 2024
Azumo, Inc.
Anthony Nichol
G02 - OPTICS
Information
Patent Grant
Optical body and display device including same
Patent number
12,111,532
Issue date
Oct 8, 2024
Toray Advanced Materials Korea Inc.
Seung Jin Ko
G02 - OPTICS
Information
Patent Grant
Symbolic display elements utilizing side emitting fibers and light...
Patent number
12,111,488
Issue date
Oct 8, 2024
Hemanth Gundurao Kanekal
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Lighting device
Patent number
12,105,313
Issue date
Oct 1, 2024
Nitto Denko Corporation
Kozo Nakamura
G02 - OPTICS
Information
Patent Grant
Luminaire having a light guide with cladding
Patent number
12,085,747
Issue date
Sep 10, 2024
Quarkstar LLC
Eric Bretschneider
G02 - OPTICS
Information
Patent Grant
Light deflection tape, related method and uses
Patent number
12,078,837
Issue date
Sep 3, 2024
Nitto Denko Corporation
Kozo Nakamura
G02 - OPTICS
Information
Patent Grant
Function display for selectively displaying several symbols that re...
Patent number
12,066,652
Issue date
Aug 20, 2024
Preh GmbH
Wolfgang Schustek
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Decorative element for a vehicle having a semitransparent element,...
Patent number
12,060,015
Issue date
Aug 13, 2024
Bayerische Motoren Werke Aktiengesellschaft
Martin Schneebauer
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Composition comprising inorganic particles dispersed in a transpare...
Patent number
12,061,311
Issue date
Aug 13, 2024
Trinseo Europe GmbH
Sylvain Tombolato
G02 - OPTICS
Information
Patent Grant
Waveguide and method for fabricating a waveguide
Patent number
12,055,751
Issue date
Aug 6, 2024
BAE Systems plc
Stephen Paul Mason
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Self-sanitizing waveguiding surfaces
Patent number
12,048,773
Issue date
Jul 30, 2024
HRL Laboratories, LLC
Adam F. Gross
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
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
FRONT LIGHT SOURCE MODULE AND METHOD FOR MANUFACTURING SAME, AND DI...
Publication number
20250012962
Publication date
Jan 9, 2025
HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
Hu LI
G02 - OPTICS
Information
Patent Application
ELECTROWETTING DISPLAY PANEL AND ELECTROWETTING DISPLAY DEVICE
Publication number
20250013033
Publication date
Jan 9, 2025
TCL China Star Optoelectronics Technology Co., Ltd.
Yanling CHEN
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
OPTICAL ELEMENT FOR EPE, DISPLAY DEVICE INCLUDING SAME, AND METHOD...
Publication number
20240418926
Publication date
Dec 19, 2024
Samsung Electronics Co., Ltd.
Sangwoo HA
G02 - OPTICS
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
LIGHT GUIDE
Publication number
20240402411
Publication date
Dec 5, 2024
NANOCOMP OY LTD
Joni Orava
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
PHOTONICS CHIP PATTERNING WITH MULTIPLE PHOTORESIST LAYERS
Publication number
20240393523
Publication date
Nov 28, 2024
GLOBALFOUNDRIES U.S. Inc.
Brittany Hedrick
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
Information
Patent Application
LIGHTING DEVICE AND METHOD FOR PRODUCING A LIGHTING DEVICE
Publication number
20240385362
Publication date
Nov 21, 2024
LISA DRAXLMAIER GMBH
Alexandr ZAVIYALOV
B60 - VEHICLES IN GENERAL
Information
Patent Application
UV AND VISIBLE LIGHT EXIT GRATING FOR EYEPIECE FABRICATION AND OPER...
Publication number
20240377570
Publication date
Nov 14, 2024
Magic Leap, Inc.
BENJAMIN LAWRENCE VARGHESE
G02 - OPTICS
Information
Patent Application
DIFFRACTIVE OPTICAL WAVEGUIDE AND PREPARATION METHOD THEREOF, AND A...
Publication number
20240377569
Publication date
Nov 14, 2024
BEIJING ZITIAO NETWORK TECHNOLOGY CO., LTD.
Wei TAN
G02 - OPTICS
Information
Patent Application
HIGH ELASTIC-GLASS SUBSTRATE FOR LIGHT GUIDE PLATE WITH DOUBLE-SIDE...
Publication number
20240361512
Publication date
Oct 31, 2024
HOYA CORPORATION
Mikio IKENISHI
G02 - OPTICS
Information
Patent Application
SELF-SANITIZING WAVEGUIDING SURFACES
Publication number
20240358869
Publication date
Oct 31, 2024
HRL LABORATORIES, LLC
Adam F. Gross
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
BACKLIGHT MODULE AND DISPLAY DEVICE
Publication number
20240353604
Publication date
Oct 24, 2024
HKC Corporation Limited
Hao HUANG
G02 - OPTICS
Information
Patent Application
LIGHT GUIDING PLATE, IMAGE DISPLAY APPARATUS, AND METHOD FOR MANUFA...
Publication number
20240353605
Publication date
Oct 24, 2024
Sony Semiconductor Solutions Corporation
Satoshi IMAI
G02 - OPTICS
Information
Patent Application
LIGHT GUIDE PLATE UNIT AND GAMING MACHINE
Publication number
20240345310
Publication date
Oct 17, 2024
Omron Corporation
Takahiro ONO
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Application
LIGHT DIFFUSING PLATE
Publication number
20240337786
Publication date
Oct 10, 2024
Tiejun Wang
G02 - OPTICS
Information
Patent Application
PROJECTION DEVICE WITH AN OPTIMIZED EMISSION POINT DISTRIBUTION BAS...
Publication number
20240337846
Publication date
Oct 10, 2024
Commissariat A L'Energie Atomique et Aux Energies Alternatives
Christophe MARTINEZ
G02 - OPTICS
Information
Patent Application
BILAYER BINARY 2D GRATINGS FOR WAVEGUIDE DISPLAY
Publication number
20240329290
Publication date
Oct 3, 2024
Meta Platforms Technologies, LLC
Richard Farrell
G02 - OPTICS
Information
Patent Application
OPTICAL GLASS, OPTICAL ELEMENT, LIGHT GUIDE PLATE AND IMAGE DISPLAY...
Publication number
20240327269
Publication date
Oct 3, 2024
HOYA CORPORATION
Hayato SASAKI
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Application
OPTICAL GLASS, LIGHT GUIDE PLATE, IMAGE DISPLAY DEVICE AND OPTICAL...
Publication number
20240327268
Publication date
Oct 3, 2024
HOYA CORPORATION
Hayato SASAKI
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Application
DISPLAY DEVICE AND MANUFACTURING METHOD OF THE SAME
Publication number
20240319431
Publication date
Sep 26, 2024
E Ink Holdings Inc.
Yi-Yu TSAI
G02 - OPTICS
Information
Patent Application
CURABLE POLYSILOXANE COMPOSITION AND OPTICALLY SMOOTH FILMS PREPARE...
Publication number
20240309209
Publication date
Sep 19, 2024
Dow Silicones Corporation
Mary E. Garner
G02 - OPTICS
Information
Patent Application
MICROCHANNEL MATRIX OPTICAL WAVEGUIDE PLATE AND METHOD FOR FABRICAT...
Publication number
20240310572
Publication date
Sep 19, 2024
XIANGHANG (RUDONG) TECHNOLOGY CO., LTD
KAN WANG
G02 - OPTICS
Information
Patent Application
COLOR-SELECTIVE WAVEGUIDES FOR AUGMENTED REALITY/MIXED REALITY APPL...
Publication number
20240302652
Publication date
Sep 12, 2024
Magic Leap, Inc.
Sharad D. Bhagat
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Waveguide Architectures and Related Methods of Manufacturing
Publication number
20240302656
Publication date
Sep 12, 2024
DIGILENS INC.
Jonathan David Waldern
B60 - VEHICLES IN GENERAL
Information
Patent Application
METHOD FOR MANUFACTURING OPTICAL DEVICE STRUCTURES
Publication number
20240295688
Publication date
Sep 5, 2024
Applied Materials, Inc.
Levent Colak
G02 - OPTICS
Information
Patent Application
DISPLAY DEVICE
Publication number
20240288723
Publication date
Aug 29, 2024
Japan Display Inc.
Tetsuro OCHI
G02 - OPTICS