Light guide

Industry

CPC
G02B6/0028

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Parent Industries

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

Current Industry

G02B6/0028Light guide

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Light emitting display with a film-based lightguide frontlight, a r...
- Patent number 12,228,762
- Issue date Feb 18, 2025
- Azumo, Inc.
- Anthony Nichol
- G02 - OPTICS
Information Patent Grant
Illumination device including light guide with tilted portion
- Patent number 12,216,304
- Issue date Feb 4, 2025
- Japan Display Inc.
- Shinichi Komura
- G02 - OPTICS
Information Patent Grant
Terminals engaged light guide plate and front light module thereof
- Patent number 12,216,305
- Issue date Feb 4, 2025
- Global Lighting Technology Inc.
- Jin-Wei Tong
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method of making suspended lighting fixtures using optical waveguides
- Patent number 12,204,130
- Issue date Jan 21, 2025
- SVV TECHNOLOGY INNOVATIONS, INC.
- Sergiy Vasylyev
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Display system having a plurality of light pipes for a plurality of...
- Patent number 12,204,132
- Issue date Jan 21, 2025
- Magic Leap, Inc.
- Kevin Curtis
- G02 - OPTICS
Information Patent Grant
Light distribution device, illumination system and imaging system f...
- Patent number 12,189,109
- Issue date Jan 7, 2025
- Imec VZW
- Dmitry Kouznetsov
- G01 - MEASURING TESTING
Information Patent Grant
Optical system
- Patent number 12,181,683
- Issue date Dec 31, 2024
- TDK TAIWAN CORP.
- Chih-Wei Weng
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optical system
- Patent number 12,174,392
- Issue date Dec 24, 2024
- TDK TAIWAN CORP.
- Chih-Wei Weng
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Display device and optical element for use in the display device
- Patent number 12,164,136
- Issue date Dec 10, 2024
- Shimadzu Corporation
- Masato Tanaka
- G02 - OPTICS
Information Patent Grant
3D concentrator
- Patent number 12,158,601
- Issue date Dec 3, 2024
- Centre National de la Recherche Scientifique
- François Balembois
- H01 - BASIC ELECTRIC ELEMENTS
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
Display unit with changing symbols
- Patent number 12,140,789
- Issue date Nov 12, 2024
- Bayerische Motoren Werke Aktiengesellschaft
- Thomas Hilger
- B60 - VEHICLES IN GENERAL
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
Light guiding apparatus and guiding method thereof
- Patent number 12,135,446
- Issue date Nov 5, 2024
- KDH Advanced Research Pty Ltd
- Ranjith Rajasekharan Unnithan
- G02 - OPTICS
Information Patent Grant
LED illuminated waveguide projector display
- Patent number 12,135,447
- Issue date Nov 5, 2024
- Snap Inc.
- David Woods
- G02 - OPTICS
Information Patent Grant
Method of making backlight units for LCD displays using ultra-thin...
- Patent number 12,135,448
- Issue date Nov 5, 2024
- SVV TECHNOLOGY INNOVATIONS, INC.
- Sergiy Vasylyev
- G02 - OPTICS
Information Patent Grant
Cascaded eyebox expansion in extended reality image projection devices
- Patent number 12,124,076
- Issue date Oct 22, 2024
- Infineon Technologies AG
- Boris Kirillov
- 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
Waveguide illumination of a spatial light modulator
- Patent number 12,099,198
- Issue date Sep 24, 2024
- Avegant Corp.
- Aaron Matthew Eash
- G02 - OPTICS
Information Patent Grant
User interface with discrete lighting sections
- Patent number 12,099,231
- Issue date Sep 24, 2024
- AUTOMATED PET CARE PRODUCTS, LLC
- Adam Freeman
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Backlight module and display device
- Patent number 12,099,274
- Issue date Sep 24, 2024
- HKC CORPORATION LIMITED
- Hao Liu
- G02 - OPTICS
Information Patent Grant
Optical device having fan-out waveguides and bus waveguide
- Patent number 12,092,852
- Issue date Sep 17, 2024
- Vitrealab GMBH
- Jonas Zeuner
- G02 - OPTICS
Information Patent Grant
Lighting device
- Patent number 12,092,856
- Issue date Sep 17, 2024
- SIGNIFY HOLDING B.V.
- Ties Van Bommel
- 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 guide optical assembly
- Patent number 12,055,744
- Issue date Aug 6, 2024
- LUMUS LTD.
- Yochay Danziger
- G02 - OPTICS
Information Patent Grant
Light-receiving device
- Patent number 12,050,333
- Issue date Jul 30, 2024
- NEC Corporation
- Koya Takata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Backlight module and display device
- Patent number 12,050,334
- Issue date Jul 30, 2024
- SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
- Haotian Xu
- G02 - OPTICS
Information Patent Grant
Supply of multi-layer extended reality images to a user
- Patent number 12,046,166
- Issue date Jul 23, 2024
- Telefonaktiebolaget LM Ericsson (publ)
- Andreas Kristensson
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Optical aperture multipliers having a rectangular waveguide
- Patent number 12,032,195
- Issue date Jul 9, 2024
- LUMUS LTD.
- Tsion Eisenfeld
- G02 - OPTICS
Information Patent Grant
Light guide film, production method thereof and light guide device
- Patent number 12,025,824
- Issue date Jul 2, 2024
- HANGZHOU XINENG NEW MATERIAL CO., LTD.
- Xiaofeng She
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
CASCADED EYEBOX EXPANSION IN EXTENDED REALITY IMAGE PROJECTION DEVICES
- Publication number 20250044498
- Publication date Feb 6, 2025
- INFINEON TECHNOLOGIES AG
- Boris KIRILLOV
- G02 - OPTICS
Information Patent Application
BACKLIGHT SYSTEM, DISPLAY SYSTEM, AND METHOD
- Publication number 20250044492
- Publication date Feb 6, 2025
- LEIA INC.
- David A. Fattal
- G02 - OPTICS
Information Patent Application
Backlight Unit for LCD Displays with Waveguide-Integrated Ridge Str...
- Publication number 20250028107
- Publication date Jan 23, 2025
- Sergiy Vasylyev
- 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
ILLUMINATION DEVICE
- Publication number 20240402410
- Publication date Dec 5, 2024
- Japan Display Inc.
- Shinichi KOMURA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
LIGHT GUIDE OPTICAL ASSEMBLY
- Publication number 20240393518
- Publication date Nov 28, 2024
- LUMUS LTD.
- Yochay DANZIGER
- G02 - OPTICS
Information Patent Application
DISPLAY DEVICE
- Publication number 20240385481
- Publication date Nov 21, 2024
- Japan Display Inc.
- Kazuki ICHIHARA
- G02 - OPTICS
Information Patent Application
AEROSOL-GENERATING DEVICE WITH BUTTON LIGHTING
- Publication number 20240381945
- Publication date Nov 21, 2024
- Philip Morris Products S.A.
- Kwang Beng TAN
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
Film-based lightguide with stacked strips and light source emitting...
- Publication number 20240369755
- Publication date Nov 7, 2024
- AZUMO, INC.
- Zane A. COLEMAN
- G02 - OPTICS
Information Patent Application
OPTICAL APERTURE MULTIPLIERS HAVING A RECTANGULAR WAVEGUIDE
- Publication number 20240361508
- Publication date Oct 31, 2024
- LUMUS LTD.
- Tsion EISENFELD
- G02 - OPTICS
Information Patent Application
BACKLIGHT MODULE AND DISPLAY APPARATUS
- Publication number 20240353608
- Publication date Oct 24, 2024
- CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Nan WANG
- G02 - OPTICS
Information Patent Application
Dual backlight display with privacy mode
- Publication number 20240302580
- Publication date Sep 12, 2024
- AZUMO, INC.
- Anthony Nichol
- G02 - OPTICS
Information Patent Application
WAVEGUIDE-BASED ILLUMINATION FOR HEAD MOUNTED DISPLAY SYSTEM
- Publication number 20240295732
- Publication date Sep 5, 2024
- Magic Leap, Inc.
- Lionel Ernest Edwin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Aperture Multiplier with Depolarizer
- Publication number 20240272430
- Publication date Aug 15, 2024
- LUMUS LTD.
- Yochay DANZIGER
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LIGHTING DEVICE WITH LIGHT DISTRIBUTION BODY
- Publication number 20240255115
- Publication date Aug 1, 2024
- PARO HOLDING GMBH
- Axel MEISE
- F21 - LIGHTING
Information Patent Application
Light emitting display with a film-based lightguide frontlight, a r...
- Publication number 20240248248
- Publication date Jul 25, 2024
- AZUMO, INC.
- Anthony Nichol
- G02 - OPTICS
Information Patent Application
DISPLAY MODULE
- Publication number 20240224394
- Publication date Jul 4, 2024
- E Ink Holdings Inc.
- Kun-Hsien LEE
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
TRANSPARENT DISPLAY PANEL AND ELECTRONIC DEVICE
- Publication number 20240192425
- Publication date Jun 13, 2024
- BOE TECHNOLOGY GROUP CO., LTD.
- Yidan Peng
- G02 - OPTICS
Information Patent Application
Backlight Module and Display Device
- Publication number 20240176187
- Publication date May 30, 2024
- HKC Corporation Limited
- Hao LIU
- G02 - OPTICS
Information Patent Application
INPUT COUPLING
- Publication number 20240168215
- Publication date May 23, 2024
- AKONIA HOLOGRAPHICS LLC
- Adam Urness
- G02 - OPTICS
Information Patent Application
MICROLENS COLLIMATOR FOR SCANNING OPTICAL FIBER IN VIRTUAL/AUGMENTE...
- Publication number 20240151975
- Publication date May 9, 2024
- Magic Leap, Inc.
- Brian T. Schowengerdt
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Display Unit with Changing Symbols
- Publication number 20240125998
- Publication date Apr 18, 2024
- Bayerische Motoren Werke Aktiengesellschaft
- Thomas HILGER
- B60 - VEHICLES IN GENERAL
Information Patent Application
OPTICAL SYSTEM
- Publication number 20240094542
- Publication date Mar 21, 2024
- TDK TAIWAN CORP.
- Chih-Wei WENG
- G02 - OPTICS
Information Patent Application
TERMINALS ENGAGED LIGHT GUIDE PLATE AND FRONT LIGHT MODULE THEREOF
- Publication number 20240085611
- Publication date Mar 14, 2024
- GLOBAL LIGHTING TECHNOLOGY INC.
- JIN-WEI TONG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD OF MAKING BACKLIGHT UNITS FOR LCD DISPLAYS USING ULTRA-THIN...
- Publication number 20240085612
- Publication date Mar 14, 2024
- Sergiy Vasylyev
- G02 - OPTICS
Information Patent Application
WEARABLE DATA DISPLAY
- Publication number 20240077742
- Publication date Mar 7, 2024
- DIGILENS INC.
- Milan Momcilo Popovich
- G02 - OPTICS
Information Patent Application
Waveguide Illumination of a Spatial Light Modulator
- Publication number 20240027773
- Publication date Jan 25, 2024
- Avegant Corp.
- Aaron Matthew Eash
- G02 - OPTICS
Information Patent Application
LOW PROFILE INTERCONNECT FOR LIGHT EMITTER
- Publication number 20240021774
- Publication date Jan 18, 2024
- Magic Leap, Inc.
- Kevin Curtis
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHTING DEVICE
- Publication number 20240019626
- Publication date Jan 18, 2024
- SIGNIFY HOLDING B.V.
- TIES VAN BOMMEL
- G02 - OPTICS
Information Patent Application
BACKLIGHT MODULE AND LUMINOUS KEYBOARD USING THE SAME
- Publication number 20240006134
- Publication date Jan 4, 2024
- LITE-ON ELECTRONICS (GUANGZHOU) LIMITED
- Shih-Wen Chiu
- H01 - BASIC ELECTRIC ELEMENTS

Light guide

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Light emitting display with a film-based lightguide frontlight, a r...

Illumination device including light guide with tilted portion

Terminals engaged light guide plate and front light module thereof

Method of making suspended lighting fixtures using optical waveguides

Display system having a plurality of light pipes for a plurality of...

Light distribution device, illumination system and imaging system f...

Optical system

Optical system

Display device and optical element for use in the display device

3D concentrator

Technologies for increased volumetric and functional efficiencies o...

Display unit with changing symbols

Encapsulated light-guide optical element

Light guiding apparatus and guiding method thereof

LED illuminated waveguide projector display

Method of making backlight units for LCD displays using ultra-thin...

Cascaded eyebox expansion in extended reality image projection devices

Film-based lightguide with interior light directing edges with curv...

Waveguide illumination of a spatial light modulator

User interface with discrete lighting sections

Backlight module and display device

Optical device having fan-out waveguides and bus waveguide

Lighting device

Luminaire having a light guide with cladding

Light guide optical assembly

Light-receiving device

Backlight module and display device

Supply of multi-layer extended reality images to a user

Optical aperture multipliers having a rectangular waveguide

Light guide film, production method thereof and light guide device

Patents Applicationslast 30 patents

CASCADED EYEBOX EXPANSION IN EXTENDED REALITY IMAGE PROJECTION DEVICES

BACKLIGHT SYSTEM, DISPLAY SYSTEM, AND METHOD

Backlight Unit for LCD Displays with Waveguide-Integrated Ridge Str...

DISPLAY APPARATUS AND ELECTRONIC INSTRUMENT

ILLUMINATION DEVICE

LIGHT GUIDE OPTICAL ASSEMBLY

DISPLAY DEVICE

AEROSOL-GENERATING DEVICE WITH BUTTON LIGHTING

Film-based lightguide with stacked strips and light source emitting...

OPTICAL APERTURE MULTIPLIERS HAVING A RECTANGULAR WAVEGUIDE

BACKLIGHT MODULE AND DISPLAY APPARATUS

Dual backlight display with privacy mode

WAVEGUIDE-BASED ILLUMINATION FOR HEAD MOUNTED DISPLAY SYSTEM

Aperture Multiplier with Depolarizer

LIGHTING DEVICE WITH LIGHT DISTRIBUTION BODY

Light emitting display with a film-based lightguide frontlight, a r...

DISPLAY MODULE

TRANSPARENT DISPLAY PANEL AND ELECTRONIC DEVICE

Backlight Module and Display Device

INPUT COUPLING

MICROLENS COLLIMATOR FOR SCANNING OPTICAL FIBER IN VIRTUAL/AUGMENTE...

Display Unit with Changing Symbols

OPTICAL SYSTEM

TERMINALS ENGAGED LIGHT GUIDE PLATE AND FRONT LIGHT MODULE THEREOF

METHOD OF MAKING BACKLIGHT UNITS FOR LCD DISPLAYS USING ULTRA-THIN...

WEARABLE DATA DISPLAY

Waveguide Illumination of a Spatial Light Modulator

LOW PROFILE INTERCONNECT FOR LIGHT EMITTER

LIGHTING DEVICE

BACKLIGHT MODULE AND LUMINOUS KEYBOARD USING THE SAME