of light guides of a generally planar shape

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F21V2200/20

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FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F21Lighting F21VDETAILS OF LIGHTING DEVICES, OF GENERAL APPLICATION F21V2200/00Use of light guides

Current Industry

F21V2200/20of light guides of a generally planar shape

Industries

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Patents Grantslast 30 patents

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
Multi-waveguide illumination panel
- Patent number 12,282,186
- Issue date Apr 22, 2025
- SVV TECHNOLOGY INNOVATIONS, INC.
- Sergiy Vasylyev
- F21 - LIGHTING
Information Patent Grant
Light-control panel with gradual index transition
- Patent number 12,247,711
- Issue date Mar 11, 2025
- Apple Inc.
- David E. Kingman
- B32 - LAYERED PRODUCTS
Information Patent Grant
Image panel having composite image using color changing with backli...
- Patent number 12,228,810
- Issue date Feb 18, 2025
- Corning Incorporated
- Matthew Wade Fenton
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Touch pad structure capable of displaying patterns
- Patent number 12,204,707
- Issue date Jan 21, 2025
- Y.LIN ELECTRONICS CO., LTD.
- Qicheng Lin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Lighting device
- Patent number 12,196,410
- Issue date Jan 14, 2025
- Japan Display Inc.
- Masafumi Okada
- F21 - LIGHTING
Information Patent Grant
Side-emitting downlight with integrated light bar
- Patent number 12,163,646
- Issue date Dec 10, 2024
- JOININ GLOBAL PTE. LTD.
- Hongbing Zheng
- F21 - LIGHTING
Information Patent Grant
Structure of a lamp comprising a light guiding element with two seq...
- Patent number 12,152,747
- Issue date Nov 26, 2024
- JIN HUI SILICONE RUBBER INDUSTRIAL CO., LTD.
- Zhi-Ting Ye
- F21 - LIGHTING
Information Patent Grant
Illumination device and exhibition apparatus
- Patent number 12,140,302
- Issue date Nov 12, 2024
- Omron Corporation
- Shohei Hisaki
- G07 - CHECKING-DEVICES
Information Patent Grant
Lighting fixture with peripheral light emission feature
- Patent number 12,078,342
- Issue date Sep 3, 2024
- CREE LIGHTING USA LLC
- Nathan R. Snell
- F21 - LIGHTING
Information Patent Grant
Lamp, lamp system, method for assembling lamp system, and method fo...
- Patent number 12,072,080
- Issue date Aug 27, 2024
- Radiant Opto-Electronics Corporation
- Pin-Tsung Wang
- F21 - LIGHTING
Information Patent Grant
Light fixture with lightguide trim
- Patent number 12,044,381
- Issue date Jul 23, 2024
- SIGNIFY HOLDING, B.V.
- Jyoti Kumar
- G02 - OPTICS
Information Patent Grant
Acoustic lighting device
- Patent number 12,025,290
- Issue date Jul 2, 2024
- SIGNIFY HOLDING B.V.
- Ties Van Bommel
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Curved light-guide optics for LED lighting
- Patent number 11,940,144
- Issue date Mar 26, 2024
- Lumileds LLC
- Frederic Stephane Diana
- F21 - LIGHTING
Information Patent Grant
Fire rated light fixture
- Patent number 11,913,629
- Issue date Feb 27, 2024
- Hamid Rashidi Doust
- F21 - LIGHTING
Information Patent Grant
Light emitting device and game machine
- Patent number 11,879,631
- Issue date Jan 23, 2024
- Omron Corporation
- Hiroyuki Onitsuka
- F21 - LIGHTING
Information Patent Grant
Light emitting device
- Patent number 11,873,953
- Issue date Jan 16, 2024
- SIGNIFY HOLDING B.V.
- Ties Van Bommel
- F21 - LIGHTING
Information Patent Grant
Lateral light emitting atmospheric downlight
- Patent number 11,835,204
- Issue date Dec 5, 2023
- Xiamen Topstar Lighting Co., Ltd.
- Jincong Lin
- F21 - LIGHTING
Information Patent Grant
Light-guiding assembly, vehicle lamp, and vehicle
- Patent number 11,828,432
- Issue date Nov 28, 2023
- Valeo Vision
- Yakun Zhao
- F21 - LIGHTING
Information Patent Grant
Method of making light guide illumination systems with enhanced lig...
- Patent number 11,821,621
- Issue date Nov 21, 2023
- SVV TECHNOLOGY INNOVATIONS, INC.
- Sergiy Victorovich Vasylyev
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Planar light source
- Patent number 11,808,968
- Issue date Nov 7, 2023
- Nichia Corporation
- Keiji Emura
- F21 - LIGHTING
Information Patent Grant
Light engines with dynamically controllable light distribution
- Patent number 11,807,162
- Issue date Nov 7, 2023
- Lumileds LLC
- Frederic Stephane Diana
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Light source device and lighting device
- Patent number 11,781,737
- Issue date Oct 10, 2023
- Kyocera Corporation
- Yoshinori Kubo
- F21 - LIGHTING
Information Patent Grant
Curved light-guide optics for LED street lighting
- Patent number 11,754,255
- Issue date Sep 12, 2023
- Lumileds LLC
- Frederic Stephane Diana
- F21 - LIGHTING
Information Patent Grant
Miniature backlight kit
- Patent number 11,746,968
- Issue date Sep 5, 2023
- Primax Electronics Ltd.
- Wei-Ping Chan
- F21 - LIGHTING
Information Patent Grant
Lighting module and refrigeration appliance with lighting module
- Patent number 11,708,970
- Issue date Jul 25, 2023
- BSH Hausgeraete GmbH
- Bo Ma
- G02 - OPTICS
Information Patent Grant
Illumination devices including multiple light emitting elements
- Patent number 11,703,631
- Issue date Jul 18, 2023
- Quarkstar LLC
- Wilson Dau
- F21 - LIGHTING
Information Patent Grant
Flat light guide for a vehicle lighting device and a vehicle lighti...
- Patent number 11,698,177
- Issue date Jul 11, 2023
- PO LIGHTING CZECH S.R.O.
- Tomas Gloss
- F21 - LIGHTING
Information Patent Grant
Lighting device and lamp apparatus
- Patent number 11,681,088
- Issue date Jun 20, 2023
- Opple Lighting Co., Ltd
- Xiaolei Wang
- G02 - OPTICS
Information Patent Grant
Image panel having composite image using color changing with backli...
- Patent number 11,681,173
- Issue date Jun 20, 2023
- Corning Incorporated
- Matthew Wade Fenton
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

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
A LIGHT EMITTING DEVICE
- Publication number 20250129901
- Publication date Apr 24, 2025
- SIGNIFY HOLDING B.V.
- TIES VAN BOMMEL
- F21 - LIGHTING
Information Patent Application
LOW PROFILE LUMINAIRES AND ASYMMETRIC LIGHT GUIDES THEREFOR
- Publication number 20250116390
- Publication date Apr 10, 2025
- LMPG Inc.
- Kenton Keng Ting Wong
- F21 - LIGHTING
Information Patent Application
FRONT LIGHT MODULE AND MANUFACTURING METHOD THEREOF
- Publication number 20250027642
- Publication date Jan 23, 2025
- E Ink Holdings Inc.
- Chao-Chun CHENG
- F21 - LIGHTING
Information Patent Application
LIGHT ASSEMBLY
- Publication number 20250027637
- Publication date Jan 23, 2025
- Vista Manufacturing Inc.
- Alexander M. Tolen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
LIGHTING FIXTURE WITH PERIPHERAL LIGHT EMISSION FEATURE
- Publication number 20240401776
- Publication date Dec 5, 2024
- Cree Lighting USA LLC
- Nathan R. Snell
- F21 - LIGHTING
Information Patent Application
GLASS ASSEMBLY, VEHICLE WINDOW GLASS AND VEHICLE
- Publication number 20240383318
- Publication date Nov 21, 2024
- SAINT-GOBAIN GLASS FRANCE
- Daming LI
- B60 - VEHICLES IN GENERAL
Information Patent Application
DISINFECTING LIGHTING DEVICE WITH IMPROVED SAFETY AND LIGHTING PERC...
- Publication number 20240377056
- Publication date Nov 14, 2024
- SIGNIFY HOLDING B.V.
- TIES VAN BOMMEL
- F21 - LIGHTING
Information Patent Application
STRUCTURE OF CAR LAMP
- Publication number 20240353079
- Publication date Oct 24, 2024
- JIN HUI SILICONE RUBBER INDUSTRIAL CO., LTD.
- Zhi-Ting Ye
- F21 - LIGHTING
Information Patent Application
ASSEMBLY STRUCTURE AND LIGHTING DEVICE
- Publication number 20240295308
- Publication date Sep 5, 2024
- RADIANT OPTO-ELECTRONICS CORPORATION
- Chih-Hung JU
- F21 - LIGHTING
Information Patent Application
SIDE-EMITTING DOWNLIGHT WITH INTEGRATED LIGHT BAR
- Publication number 20240263766
- Publication date Aug 8, 2024
- JOININ GLOBAL PTE. LTD.
- Hongbing ZHENG
- F21 - LIGHTING
Information Patent Application
AN ACOUSTIC LIGHTING DEVICE
- Publication number 20240210000
- Publication date Jun 27, 2024
- SIGNIFY HOLDING B.V.
- TIES VAN BOMMEL
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
LIGHT FIXTURE AND ASSOCIATED MANUFACTURING METHOD
- Publication number 20240167641
- Publication date May 23, 2024
- FOHSE Inc.
- ALEX GERARD
- F21 - LIGHTING
Information Patent Application
Light Emitting Fan Device
- Publication number 20240159390
- Publication date May 16, 2024
- Cooler Master Co., Ltd.
- SHAU JIUN HUANG
- F21 - LIGHTING
Information Patent Application
CBC LIGHT STRIP STRUCTURE CAPABLE OF GUIDING ULTRAVIOLET LIGHT
- Publication number 20240052151
- Publication date Feb 15, 2024
- YING TSUNG FAN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
LIGHTING DEVICE
- Publication number 20230417392
- Publication date Dec 28, 2023
- Japan Display Inc.
- Masafumi OKADA
- F21 - LIGHTING
Information Patent Application
MAGNETIC SUCTION HEADPHONE WITH REPLACEABLE HEADPHONE CASE TRIM
- Publication number 20230388697
- Publication date Nov 30, 2023
- Dongguan Beiou Intelligent Technology Co., Ltd.
- Yiyong LIU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ILLUMINATION DEVICE AND DISPLAY DEVICE
- Publication number 20230375776
- Publication date Nov 23, 2023
- Japan Display Inc.
- Hiroaki KIJIMA
- G02 - OPTICS
Information Patent Application
MULTI-WAVEGUIDE ILLUMINATION PANEL
- Publication number 20230305219
- Publication date Sep 28, 2023
- SERGIY VASYLYEV
- F21 - LIGHTING
Information Patent Application
CONSTRUCTION
- Publication number 20230296242
- Publication date Sep 21, 2023
- Nitto Denko Corporation
- Kozo NAKAMURA
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
IMAGE PANEL HAVING COMPOSITE IMAGE USING COLOR CHANGING WITH BACKLI...
- Publication number 20230273470
- Publication date Aug 31, 2023
- Corning Incorporated
- Matthew Wade Fenton
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Lateral Light Emitting Atmospheric Downlight
- Publication number 20230228403
- Publication date Jul 20, 2023
- Xiamen Topstar Lighting Co., Ltd.
- Jincong LIN
- F21 - LIGHTING
Information Patent Application
LAMP, LAMP SYSTEM, METHOD FOR ASSEMBLING LAMP SYSTEM, AND METHOD FO...
- Publication number 20230101869
- Publication date Mar 30, 2023
- RADIANT OPTO-ELECTRONICS CORPORATION
- Pin-Tsung Wang
- F21 - LIGHTING
Information Patent Application
FLAT LIGHT GUIDE FOR A VEHICLE LIGHTING DEVICE AND A VEHICLE LIGHTI...
- Publication number 20220397251
- Publication date Dec 15, 2022
- Varroc Lighting Systems, s.r.o
- Tomas GLOSS
- F21 - LIGHTING
Information Patent Application
PLANAR LIGHT SOURCE
- Publication number 20220381970
- Publication date Dec 1, 2022
- Nichia Corporation.
- Keiji EMURA
- F21 - LIGHTING
Information Patent Application
LIGHT-EMITTING MODULE AND PLANAR LIGHT SOURCE
- Publication number 20220316682
- Publication date Oct 6, 2022
- Nichia Corporation.
- Daisuke IWAKURA
- G02 - OPTICS
Information Patent Application
LIGHT PROJECTION APPARATUS AND MOVING BODY
- Publication number 20220317259
- Publication date Oct 6, 2022
- Panasonic Intellectual Property Management Co., Ltd.
- Kenji Narumi
- F21 - LIGHTING
Information Patent Application
LIGHT-GUIDING ASSEMBLY, VEHICLE LAMP, AND VEHICLE
- Publication number 20220307670
- Publication date Sep 29, 2022
- VALEO VISION
- Yakun ZHAO
- G02 - OPTICS
Information Patent Application
Lighting Device for a Motor Vehicle, and Method for Producing Such...
- Publication number 20220299187
- Publication date Sep 22, 2022
- HELLA GmbH & Co. KGaA
- Martin MÜGGE
- F21 - LIGHTING
Information Patent Application
Single Edge Lit Lighting Assembly With Asymmetric Light Distribution
- Publication number 20220206210
- Publication date Jun 30, 2022
- FUSION OPTIX, INC.
- Terence Yeo
- F21 - LIGHTING

of light guides of a generally planar shape

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

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

Multi-waveguide illumination panel

Light-control panel with gradual index transition

Image panel having composite image using color changing with backli...

Touch pad structure capable of displaying patterns

Lighting device

Side-emitting downlight with integrated light bar

Structure of a lamp comprising a light guiding element with two seq...

Illumination device and exhibition apparatus

Lighting fixture with peripheral light emission feature

Lamp, lamp system, method for assembling lamp system, and method fo...

Light fixture with lightguide trim

Acoustic lighting device

Curved light-guide optics for LED lighting

Fire rated light fixture

Light emitting device and game machine

Light emitting device

Lateral light emitting atmospheric downlight

Light-guiding assembly, vehicle lamp, and vehicle

Method of making light guide illumination systems with enhanced lig...

Planar light source

Light engines with dynamically controllable light distribution

Light source device and lighting device

Curved light-guide optics for LED street lighting

Miniature backlight kit

Lighting module and refrigeration appliance with lighting module

Illumination devices including multiple light emitting elements

Flat light guide for a vehicle lighting device and a vehicle lighti...

Lighting device and lamp apparatus

Image panel having composite image using color changing with backli...

Patents Applicationslast 30 patents

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

A LIGHT EMITTING DEVICE

LOW PROFILE LUMINAIRES AND ASYMMETRIC LIGHT GUIDES THEREFOR

FRONT LIGHT MODULE AND MANUFACTURING METHOD THEREOF

LIGHT ASSEMBLY

LIGHTING FIXTURE WITH PERIPHERAL LIGHT EMISSION FEATURE

GLASS ASSEMBLY, VEHICLE WINDOW GLASS AND VEHICLE

DISINFECTING LIGHTING DEVICE WITH IMPROVED SAFETY AND LIGHTING PERC...

STRUCTURE OF CAR LAMP

ASSEMBLY STRUCTURE AND LIGHTING DEVICE

SIDE-EMITTING DOWNLIGHT WITH INTEGRATED LIGHT BAR

AN ACOUSTIC LIGHTING DEVICE

LIGHT FIXTURE AND ASSOCIATED MANUFACTURING METHOD

Light Emitting Fan Device

CBC LIGHT STRIP STRUCTURE CAPABLE OF GUIDING ULTRAVIOLET LIGHT

LIGHTING DEVICE

MAGNETIC SUCTION HEADPHONE WITH REPLACEABLE HEADPHONE CASE TRIM

ILLUMINATION DEVICE AND DISPLAY DEVICE

MULTI-WAVEGUIDE ILLUMINATION PANEL

CONSTRUCTION

IMAGE PANEL HAVING COMPOSITE IMAGE USING COLOR CHANGING WITH BACKLI...

Lateral Light Emitting Atmospheric Downlight

LAMP, LAMP SYSTEM, METHOD FOR ASSEMBLING LAMP SYSTEM, AND METHOD FO...

FLAT LIGHT GUIDE FOR A VEHICLE LIGHTING DEVICE AND A VEHICLE LIGHTI...

PLANAR LIGHT SOURCE

LIGHT-EMITTING MODULE AND PLANAR LIGHT SOURCE

LIGHT PROJECTION APPARATUS AND MOVING BODY

LIGHT-GUIDING ASSEMBLY, VEHICLE LAMP, AND VEHICLE

Lighting Device for a Motor Vehicle, and Method for Producing Such...

Single Edge Lit Lighting Assembly With Asymmetric Light Distribution