varying in density, size, shape or depth along the light guide

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G02B6/0058

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

Current Industry

G02B6/0058varying in density, size, shape or depth along the light guide

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Light bar module
- Patent number 12,181,704
- Issue date Dec 31, 2024
- CHICONY POWER TECHNOLOGY CO., LTD.
- F21 - LIGHTING
Information Patent Grant
Lighting device with garnish body
- Patent number 12,151,611
- Issue date Nov 26, 2024
- Hyundai Motor Company
- Jun Geun Oh
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Display backlight unit with edgelit light guide having protruding p...
- Patent number 12,147,070
- Issue date Nov 19, 2024
- LG Display Co., Ltd.
- Seongil Kim
- G02 - OPTICS
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 module and refrigerator having dispenser
- Patent number 12,135,449
- Issue date Nov 5, 2024
- LG Electronics Inc.
- Sunghun Lee
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Display device including first periphery light guide region, second...
- Patent number 12,135,473
- Issue date Nov 5, 2024
- QISDA Corporation
- Chang-Min Shao
- G02 - OPTICS
Information Patent Grant
Display device and mounting method of the same
- Patent number 12,105,318
- Issue date Oct 1, 2024
- E Ink Holdings Inc.
- Chao-Chun Cheng
- G02 - OPTICS
Information Patent Grant
Optical component for an ATR imaging device
- Patent number 12,099,008
- Issue date Sep 24, 2024
- Commissariat a l'Energie Atomique et Aux Energies Alternatives
- Cyrielle Monpeurt
- G01 - MEASURING TESTING
Information Patent Grant
Backlighted surface covering
- Patent number 12,055,750
- Issue date Aug 6, 2024
- Hyperform, Inc.
- Jason Gardner
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Light emitting module and method of manufacturing same
- Patent number 12,050,338
- Issue date Jul 30, 2024
- Nichia Corporation
- Tadao Hayashi
- H01 - BASIC ELECTRIC ELEMENTS
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
Glass optical waveguide with variable cross section
- Patent number 11,999,647
- Issue date Jun 4, 2024
- Schott AG
- Jan Philipp Steigleder
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Diffractive light guide plate and display device comprising same
- Patent number 11,994,690
- Issue date May 28, 2024
- LG Chem, Ltd.
- Seong Min Park
- G02 - OPTICS
Information Patent Grant
Multibeam backlight, multiview display, and method having shaped-ed...
- Patent number 11,988,863
- Issue date May 21, 2024
- LEIA INC.
- David A. Fattal
- G02 - OPTICS
Information Patent Grant
Display element with reduced backlight in the edge region
- Patent number 11,966,069
- Issue date Apr 23, 2024
- Continental Automotive Technologies GmbH
- Jürgen Bäthis
- G02 - OPTICS
Information Patent Grant
Pupil tracking near-eye display
- Patent number 11,966,049
- Issue date Apr 23, 2024
- RealD Spark, LLC
- Graham J. Woodgate
- G02 - OPTICS
Information Patent Grant
Display panel and display device
- Patent number 11,960,161
- Issue date Apr 16, 2024
- Beijing BOE Optoelectronics Technology Co., Ltd
- Jinzhao Zhou
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Light guide plate assembly, backlight module, and display device
- Patent number 11,953,784
- Issue date Apr 9, 2024
- Shanghai Tianma Micro-Electronics Co., Ltd.
- Zhanxiang Guo
- G02 - OPTICS
Information Patent Grant
Display module including a through-hole and photosensitive element...
- Patent number 11,947,152
- Issue date Apr 2, 2024
- TCL China Star Optoelectronics Technology Co., Ltd.
- Yanying Du
- G02 - OPTICS
Information Patent Grant
Light guide, virtual image optical system, and virtual image displa...
- Patent number 11,885,997
- Issue date Jan 30, 2024
- Ricoh Company, Ltd.
- Shiori Ohsugi
- G02 - OPTICS
Information Patent Grant
Light emitting device
- Patent number 11,880,016
- Issue date Jan 23, 2024
- Nichia Corporation
- Yoshinori Shinohara
- F21 - LIGHTING
Information Patent Grant
Short distance illumination of a spatial light modulator using a cu...
- Patent number 11,867,921
- Issue date Jan 9, 2024
- Meta Platforms Technologies, LLC
- Ying Geng
- G02 - OPTICS
Information Patent Grant
Transmissive display including a backlight with multiple stacked li...
- Patent number 11,828,966
- Issue date Nov 28, 2023
- Azumo, Inc.
- Anthony Nichol
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Light-emitting module
- Patent number 11,774,668
- Issue date Oct 3, 2023
- CHICONY POWER TECHNOLOGY CO., LTD.
- Hsuan-Wei Ho
- G02 - OPTICS
Information Patent Grant
Environmentally isolated waveguide display
- Patent number 11,740,472
- Issue date Aug 29, 2023
- DigiLens. Inc.
- Milan Momcilo Popovich
- G02 - OPTICS
Information Patent Grant
Environmentally isolated waveguide display
- Patent number 11,726,329
- Issue date Aug 15, 2023
- DigiLens. Inc.
- Milan Momcilo Popovich
- G02 - OPTICS
Information Patent Grant
Planar light source including light adjustment members
- Patent number 11,709,312
- Issue date Jul 25, 2023
- Nichia Corporation
- Satoshi Yoshinaga
- G02 - OPTICS
Information Patent Grant
Short distance illumination of a spatial light modulator using a pa...
- Patent number 11,698,539
- Issue date Jul 11, 2023
- Meta Platforms Technologies, LLC
- Ying Geng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Light emitting module and method of manufacturing same
- Patent number 11,681,090
- Issue date Jun 20, 2023
- Nichia Corporation
- Tadao Hayashi
- H01 - BASIC ELECTRIC ELEMENTS
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

Patents Applicationslast 30 patents

Information Patent Application
LIGHTING MODULE AND REFRIGERATOR HAVING DISPENSER
- Publication number 20240427074
- Publication date Dec 26, 2024
- LG ELECTRONICS INC.
- Sunghun LEE
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
RING-SHAPED LIGHT GUIDE MODULE AND LIGHT EMITTING DEVICE
- Publication number 20240402409
- Publication date Dec 5, 2024
- Primax Electronics Ltd.
- Ming-Hui Yeh
- G02 - OPTICS
Information Patent Application
WALL-MOUNTED CONTROL DEVICE
- Publication number 20240337402
- Publication date Oct 10, 2024
- Ademco Inc.
- Travis J. Read
- F24 - HEATING RANGES VENTILATING
Information Patent Application
Environmentally Isolated Waveguide Display
- Publication number 20240219727
- Publication date Jul 4, 2024
- DIGILENS INC.
- Milan Momcilo Popovich
- G02 - OPTICS
Information Patent Application
DISPLAY DEVICE AND MOUNTING METHOD OF THE SAME
- Publication number 20240184037
- Publication date Jun 6, 2024
- E Ink Holdings Inc.
- Chao-Chun CHENG
- G02 - OPTICS
Information Patent Application
BACKLIGHT UNIT AND DISPLAY DEVICE INCLUDING THE SAME
- Publication number 20240184032
- Publication date Jun 6, 2024
- LG Display Co., Ltd.
- Seongil KIM
- G02 - OPTICS
Information Patent Application
LIGHT GUIDE PLATE STRUCTURE AND BACKLIGHT MODULE
- Publication number 20240176059
- Publication date May 30, 2024
- Darwin Precisions Corporation
- CHIEN-MING CHU
- G02 - OPTICS
Information Patent Application
Optical Apparatus, Modules and Devices
- Publication number 20240103212
- Publication date Mar 28, 2024
- Nokla Technologies Oy
- Toni Johan Jarvenpaa
- G02 - OPTICS
Information Patent Application
LIGHTING DEVICE
- Publication number 20240083351
- Publication date Mar 14, 2024
- Hyundai Motor Company
- Jun Geun Oh
- B60 - VEHICLES IN GENERAL
Information Patent Application
Pupil Tracking Near-Eye Display
- Publication number 20240045202
- Publication date Feb 8, 2024
- RealD Spark, LLC
- Graham J. Woodgate
- G02 - OPTICS
Information Patent Application
DIGITAL DISPLAY APPARATUS AND METHOD OF ASSEMBLING THE SAME
- Publication number 20240004122
- Publication date Jan 4, 2024
- Continental Automotive Technologies GmbH
- Martin Thomas Nowak
- B60 - VEHICLES IN GENERAL
Information Patent Application
BACKLIGHTED SURFACE COVERING
- Publication number 20230408749
- Publication date Dec 21, 2023
- Hyperform, Inc.
- Jason Gardner
- G02 - OPTICS
Information Patent Application
LIGHT FIXTURE WITH LIGHTGUIDE TRIM
- Publication number 20230400163
- Publication date Dec 14, 2023
- SIGNIFY HOLDING B.V.
- JYOTI KUMAR
- F21 - LIGHTING
Information Patent Application
LIGHT GUIDE PLATE AND BACKLIGHT MODULE
- Publication number 20230384504
- Publication date Nov 30, 2023
- Darwin Precisions Corporation
- Yu-Huan CHIU
- G02 - OPTICS
Information Patent Application
DISPLAY ELEMENT WITH REDUCED BACKLIGHT IN THE EDGE REGION
- Publication number 20230350124
- Publication date Nov 2, 2023
- Continental Automotive Technologies GmbH
- Jürgen Bäthis
- G02 - OPTICS
Information Patent Application
ILLUMINATING UNIT AND DISPLAY APPARATUS
- Publication number 20230251523
- Publication date Aug 10, 2023
- Saturn Licensing LLC
- Kenji Hata
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
LIGHTGUIDE OUTCOUPLER AND METHODS FOR OUTCOUPLING LIGHT OF A LIGHTG...
- Publication number 20230236424
- Publication date Jul 27, 2023
- Google LLC
- Joseph Daniel Lowney
- G02 - OPTICS
Information Patent Application
AUGMENTED REALITY DISPLAY DEVICE
- Publication number 20230152592
- Publication date May 18, 2023
- Samsung Electronics Co., Ltd.
- Jeonggeun YUN
- G02 - OPTICS
Information Patent Application
DISPLAY DEVICE, HEAD-UP DISPLAY, AND MOBILE OBJECT
- Publication number 20230093703
- Publication date Mar 23, 2023
- Panasonic Intellectual Property Management Co., Ltd.
- Shunsuke TOMOMATSU
- B60 - VEHICLES IN GENERAL
Information Patent Application
PLANAR LIGHT SOURCE
- Publication number 20230013159
- Publication date Jan 19, 2023
- Nichia Corporation.
- Satoshi YOSHINAGA
- G02 - OPTICS
Information Patent Application
LIGHTING MODULE AND REFRIGERATOR HAVING DISPENSER
- Publication number 20220397718
- Publication date Dec 15, 2022
- LG ELECTRONICS INC.
- Sunghun LEE
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
COUPLING LIGHT SOURCE TO PHOTONIC INTEGRATED CIRCUIT
- Publication number 20220390077
- Publication date Dec 8, 2022
- Meta Platforms Technologies, LLC
- Guohua Wei
- F21 - LIGHTING
Information Patent Application
ILLUMINATING UNIT AND DISPLAY APPARATUS
- Publication number 20220357617
- Publication date Nov 10, 2022
- Saturn Licensing LLC
- Kenji Hata
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
MICRO-SLIT SCATTERING ELEMENT-BASED BACKLIGHT, MULTIVIEW DISPLAY, A...
- Publication number 20220350072
- Publication date Nov 3, 2022
- LEIA INC.
- David A. Fattal
- G02 - OPTICS
Information Patent Application
MULTIBEAM BACKLIGHT, MULTIVIEW DISPLAY, AND METHOD HAVING SHAPED-ED...
- Publication number 20220244449
- Publication date Aug 4, 2022
- LEIA INC.
- David A. Fattal
- G02 - OPTICS
Information Patent Application
SPATIALLY VARYING POLARIZER FOR DISPLAY BACKLIGHT
- Publication number 20220229331
- Publication date Jul 21, 2022
- Valve Corporation
- Joshua Mark Hudman
- G02 - OPTICS
Information Patent Application
Environmentally Isolated Waveguide Display
- Publication number 20220214551
- Publication date Jul 7, 2022
- DIGILENS INC.
- Milan Momcilo Popovich
- G02 - OPTICS
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
Information Patent Application
BACKLIGHT MODULE AND DISPLAY APPARATUS
- Publication number 20220206206
- Publication date Jun 30, 2022
- CORETRONIC CORPORATION
- TA-HSIANG CHIU
- G02 - OPTICS
Information Patent Application
LIGHT EMITTING DEVICE INCLUDING MULTIPLE STACKED LIGHTGUIDES WITH A...
- Publication number 20220196903
- Publication date Jun 23, 2022
- AZUMO, INC.
- Anthony Nichol
- G02 - OPTICS

varying in density, size, shape or depth along the light guide

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Light bar module

Lighting device with garnish body

Display backlight unit with edgelit light guide having protruding p...

Illumination device and exhibition apparatus

Lighting module and refrigerator having dispenser

Display device including first periphery light guide region, second...

Display device and mounting method of the same

Optical component for an ATR imaging device

Backlighted surface covering

Light emitting module and method of manufacturing same

Light fixture with lightguide trim

Glass optical waveguide with variable cross section

Diffractive light guide plate and display device comprising same

Multibeam backlight, multiview display, and method having shaped-ed...

Display element with reduced backlight in the edge region

Pupil tracking near-eye display

Display panel and display device

Light guide plate assembly, backlight module, and display device

Display module including a through-hole and photosensitive element...

Light guide, virtual image optical system, and virtual image displa...

Light emitting device

Short distance illumination of a spatial light modulator using a cu...

Transmissive display including a backlight with multiple stacked li...

Light-emitting module

Environmentally isolated waveguide display

Environmentally isolated waveguide display

Planar light source including light adjustment members

Short distance illumination of a spatial light modulator using a pa...

Light emitting module and method of manufacturing same

Lighting device and lamp apparatus

Patents Applicationslast 30 patents

LIGHTING MODULE AND REFRIGERATOR HAVING DISPENSER

RING-SHAPED LIGHT GUIDE MODULE AND LIGHT EMITTING DEVICE

WALL-MOUNTED CONTROL DEVICE

Environmentally Isolated Waveguide Display

DISPLAY DEVICE AND MOUNTING METHOD OF THE SAME

BACKLIGHT UNIT AND DISPLAY DEVICE INCLUDING THE SAME

LIGHT GUIDE PLATE STRUCTURE AND BACKLIGHT MODULE

Optical Apparatus, Modules and Devices

LIGHTING DEVICE

Pupil Tracking Near-Eye Display

DIGITAL DISPLAY APPARATUS AND METHOD OF ASSEMBLING THE SAME

BACKLIGHTED SURFACE COVERING

LIGHT FIXTURE WITH LIGHTGUIDE TRIM

LIGHT GUIDE PLATE AND BACKLIGHT MODULE

DISPLAY ELEMENT WITH REDUCED BACKLIGHT IN THE EDGE REGION

ILLUMINATING UNIT AND DISPLAY APPARATUS

LIGHTGUIDE OUTCOUPLER AND METHODS FOR OUTCOUPLING LIGHT OF A LIGHTG...

AUGMENTED REALITY DISPLAY DEVICE

DISPLAY DEVICE, HEAD-UP DISPLAY, AND MOBILE OBJECT

PLANAR LIGHT SOURCE

LIGHTING MODULE AND REFRIGERATOR HAVING DISPENSER

COUPLING LIGHT SOURCE TO PHOTONIC INTEGRATED CIRCUIT

ILLUMINATING UNIT AND DISPLAY APPARATUS

MICRO-SLIT SCATTERING ELEMENT-BASED BACKLIGHT, MULTIVIEW DISPLAY, A...

MULTIBEAM BACKLIGHT, MULTIVIEW DISPLAY, AND METHOD HAVING SHAPED-ED...

SPATIALLY VARYING POLARIZER FOR DISPLAY BACKLIGHT

Environmentally Isolated Waveguide Display

Single Edge Lit Lighting Assembly With Asymmetric Light Distribution

BACKLIGHT MODULE AND DISPLAY APPARATUS

LIGHT EMITTING DEVICE INCLUDING MULTIPLE STACKED LIGHTGUIDES WITH A...