Linear indentations or grooves

Industry

CPC
G02B6/0038

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Parent Industries

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

Current Industry

G02B6/0038Linear indentations or grooves

Industries

Patents Grantslast 30 patents

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
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
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
Waveguide for transmitting light
- Patent number 12,130,443
- Issue date Oct 29, 2024
- Corning Incorporated
- Michael Lucien Genier
- G02 - OPTICS
Information Patent Grant
Liquid crystal display device
- Patent number 12,117,679
- Issue date Oct 15, 2024
- Sharp Display Technology Corporation
- Koji Murata
- G02 - OPTICS
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
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
Hybrid waveguide to maximize coverage in field of view (FOV)
- Patent number 12,085,717
- Issue date Sep 10, 2024
- Meta Platforms Technologies, LLC
- Wai Sze Tiffany Lam
- G02 - OPTICS
Information Patent Grant
Light emitting device
- Patent number 12,084,609
- Issue date Sep 10, 2024
- Citizen Electronics Co., Ltd.
- Byungchul Hong
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Projector architecture incorporating artifact mitigation
- Patent number 12,066,622
- Issue date Aug 20, 2024
- Magic Leap, Inc.
- Miller Harry Schuck
- 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
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
Light-emitting assembly
- Patent number 12,050,337
- Issue date Jul 30, 2024
- Innolux Corporation
- Mark Kuo
- G02 - OPTICS
Information Patent Grant
Projection display system and method
- Patent number 12,019,264
- Issue date Jun 25, 2024
- Lumileds LLC
- Frederic Stephane Diana
- G02 - OPTICS
Information Patent Grant
Method for manufacturing optical device structures
- Patent number 12,013,566
- Issue date Jun 18, 2024
- Applied Materials, Inc.
- Levent Colak
- G02 - OPTICS
Information Patent Grant
Dynamic field of view variable focus display system
- Patent number 12,007,573
- Issue date Jun 11, 2024
- Magic Leap, Inc.
- Ivan Li Chuen Yeoh
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Device for controlling visibility
- Patent number 11,993,981
- Issue date May 28, 2024
- Teknologian tutkimuskeskus VTT Oy
- Teemu Ruotsalainen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Light condensing light guide plate and display apparatus
- Patent number 11,988,866
- Issue date May 21, 2024
- Nano Precision (SuZhou) CO., LTD.
- Ming-Yu Chou
- G02 - OPTICS
Information Patent Grant
Waveguide-based side-illumination technique for MUSE microscopy and...
- Patent number 11,982,622
- Issue date May 14, 2024
- The Regents of the University of California
- Farzad Fereidouni
- G01 - MEASURING TESTING
Information Patent Grant
Illumination device including first to third sheets and display dev...
- Patent number 11,966,071
- Issue date Apr 23, 2024
- Sharp Display Technology Corporation
- Shugo Yagi
- G02 - OPTICS
Information Patent Grant
Display device
- Patent number 11,953,712
- Issue date Apr 9, 2024
- Japan Display Inc.
- Ken Onoda
- G02 - OPTICS
Information Patent Grant
Diffractive light guide plate and display device including same
- Patent number 11,953,711
- Issue date Apr 9, 2024
- LG Chem, Ltd.
- Jeong Ho Park
- G02 - OPTICS
Information Patent Grant
Spatially multiplexed volume Bragg gratings with varied refractive...
- Patent number 11,947,117
- Issue date Apr 2, 2024
- Meta Platforms Technologies, LLC
- Wanli Chi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical system
- Patent number 11,940,647
- Issue date Mar 26, 2024
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Yosuke Araki
- G02 - OPTICS
Information Patent Grant
Double-sided display device
- Patent number 11,927,793
- Issue date Mar 12, 2024
- INNOLUX CORPORATION
- Yi-Hui Lee
- G02 - OPTICS
Information Patent Grant
Digital pixel with extended dynamic range
- Patent number 11,910,119
- Issue date Feb 20, 2024
- Meta Platforms Technologies, LLC
- Xinqiao Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Exit pupil expander
- Patent number 11,892,623
- Issue date Feb 6, 2024
- DISPELIX OY
- Juuso Olkkonen
- G02 - OPTICS
Information Patent Grant
Production method of backlight plate, backlight plate, and backligh...
- Patent number 11,892,674
- Issue date Feb 6, 2024
- TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Tong Deng
- G02 - OPTICS
Information Patent Grant
Light emitting module and planar light source
- Patent number 11,892,670
- Issue date Feb 6, 2024
- Nichia Corporation
- Takuya Nakabayashi
- F21 - LIGHTING
Information Patent Grant
Flat spectral response gratings using high index materials
- Patent number 11,885,969
- Issue date Jan 30, 2024
- Magic Leap, Inc.
- Pierre St. Hilaire
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
LIGHT EMITTING DEVICE
- Publication number 20240376380
- Publication date Nov 14, 2024
- Citizen Electronics Co., Ltd.
- Byungchul HONG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FULL COLOR EYE-PUPIL-EXPANDERS WITH HIGH VERTICAL FIELD OF VIEW
- Publication number 20240361592
- Publication date Oct 31, 2024
- InterDigital CE Patent Holdings, SAS
- Oksana SHRAMKOVA
- G02 - OPTICS
Information Patent Application
LIGHT GUIDE FOR THE ILLUMINATION OF A PASSENGER COMPARTMENT OF A MO...
- Publication number 20240359620
- Publication date Oct 31, 2024
- VALEO VISION
- Pierre-Louis TASSY
- B60 - VEHICLES IN GENERAL
Information Patent Application
PROJECTOR ARCHITECTURE INCORPORATING ARTIFACT MITIGATION
- Publication number 20240353678
- Publication date Oct 24, 2024
- Magic Leap, Inc.
- Miller Harry SCHUCK
- G02 - OPTICS
Information Patent Application
REFLECTIVE WAVEGUIDE WITH PHASE STEP MITIGATION
- Publication number 20240353609
- Publication date Oct 24, 2024
- Google LLC
- Alexander Koshelev
- G02 - OPTICS
Information Patent Application
DISPLAY APPARATUS
- Publication number 20240353711
- Publication date Oct 24, 2024
- LG ELECTRONICS INC.
- Inkeun RYU
- 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
LIGHT-EMITTING ASSEMBLY
- Publication number 20240345312
- Publication date Oct 17, 2024
- InnoLux Corporation
- Mark KUO
- G02 - OPTICS
Information Patent Application
LIGHT GUIDE AND DISPLAY SCREEN USING SUCH LIGHT GUIDE
- Publication number 20240319429
- Publication date Sep 26, 2024
- SIOPTICA GMBH
- Joni ORAVA
- 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
METHOD FOR MANUFACTURING OPTICAL DEVICE STRUCTURES
- Publication number 20240295688
- Publication date Sep 5, 2024
- Applied Materials, Inc.
- Levent Colak
- G02 - OPTICS
Information Patent Application
AERIAL DISPLAY DEVICE
- Publication number 20240295749
- Publication date Sep 5, 2024
- MINEBEA MITSUMI INC.
- Taku YAMADA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DYNAMIC FIELD OF VIEW VARIABLE FOCUS DISPLAY SYSTEM
- Publication number 20240280827
- Publication date Aug 22, 2024
- Magic Leap, Inc.
- Ivan Li Chuen Yeoh
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
BACKLIGHT MODULE AND DISPLAY DEVICE
- Publication number 20240272345
- Publication date Aug 15, 2024
- BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
- Zhipeng ZHANG
- G02 - OPTICS
Information Patent Application
Display Devices Having Gratings With Gradient Edges
- Publication number 20240264353
- Publication date Aug 8, 2024
- Apple Inc.
- Brandon Born
- G02 - OPTICS
Information Patent Application
LIGHT EMITTING DEVICE AND SWITCH DEVICE
- Publication number 20240212950
- Publication date Jun 27, 2024
- VALEO JAPAN CO., LTD.
- Ayami Sato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DISPLAY DEVICE AND GAME MACHINE
- Publication number 20240151891
- Publication date May 9, 2024
- Omron Corporation
- Mitsuru OKUDA
- G02 - OPTICS
Information Patent Application
OPTICAL DEVICES INCLUDING AN OPTICAL LAYER ON A SUBSTRATE
- Publication number 20240125980
- Publication date Apr 18, 2024
- NILT Switzerland GmbH
- Niklas HANSSON
- G02 - OPTICS
Information Patent Application
METHOD OF MAKING DAYLIGHT RESPONSIVE LED LIGHTING FIXTURES
- Publication number 20240111085
- Publication date Apr 4, 2024
- SERGIY VASYLYEV
- F21 - LIGHTING
Information Patent Application
LIGHT EMITTING DEVICE
- Publication number 20240101899
- Publication date Mar 28, 2024
- Citizen Electronics Co., Ltd.
- Byungchul HONG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ANTI-PEEP LIGHT SOURCE MODULE AND DISPLAY DEVICE
- Publication number 20240085614
- Publication date Mar 14, 2024
- CORETRONIC CORPORATION
- Yi-Cheng Lin
- G02 - OPTICS
Information Patent Application
MACRO DUTY CYCLE GRATINGS
- Publication number 20240069336
- Publication date Feb 29, 2024
- Rockwell Collins, Inc.
- Eric P. Stratton
- G02 - OPTICS
Information Patent Application
DISPLAY APPARATUS
- Publication number 20240069386
- Publication date Feb 29, 2024
- Samsung Electronics Co., Ltd.
- Sungpil CHOI
- G02 - OPTICS
Information Patent Application
WAVEGUIDE WITH BIREFRINGENT ORGANIC SOLID CRYSTAL LAYER
- Publication number 20240027674
- Publication date Jan 25, 2024
- Meta Platforms Technologies, LLC
- Tingling Rao
- G02 - OPTICS
Information Patent Application
DISPLAY DEVICE, A VEHICLE WITH A DISPLAY DEVICE AND DISPLAY VIRTUAL...
- Publication number 20240027763
- Publication date Jan 25, 2024
- Shenzhen Optiave Display Technology Co., Ltd.
- Yisheng ZHU
- B60 - VEHICLES IN GENERAL
Information Patent Application
THIN AND FLEXIBLE EDGE-LIT WAVEGUIDE ILLUMINATION SYSTEMS WITH COMP...
- Publication number 20240027675
- Publication date Jan 25, 2024
- Sergiy Vasylyev
- 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
WAVEGUIDE FOR TRANSMITTING LIGHT
- Publication number 20240027775
- Publication date Jan 25, 2024
- Corning Incorporated
- Michael Lucien Genier
- G02 - OPTICS
Information Patent Application
HEAD-UP DISPLAY AND OPERATING METHOD THEREOF
- Publication number 20240012241
- Publication date Jan 11, 2024
- AUO Corporation
- Han-Sheng NIAN
- G02 - OPTICS
Information Patent Application
KEYBOARD KEY STRUCTURE AND LIGHT GUIDE
- Publication number 20240013988
- Publication date Jan 11, 2024
- Logitech Europe S.A.
- Yung-Lin Chen
- H01 - BASIC ELECTRIC ELEMENTS

Linear indentations or grooves

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Thin waveguide wavelength-selective projector

Waveguides with light absorbing films and processes for forming the...

Backlight module and display device

Waveguide for transmitting light

Liquid crystal display device

Lighting device

Waveguide illumination of a spatial light modulator

Hybrid waveguide to maximize coverage in field of view (FOV)

Light emitting device

Projector architecture incorporating artifact mitigation

Light guide optical assembly

Waveguide and method for fabricating a waveguide

Light-emitting assembly

Projection display system and method

Method for manufacturing optical device structures

Dynamic field of view variable focus display system

Device for controlling visibility

Light condensing light guide plate and display apparatus

Waveguide-based side-illumination technique for MUSE microscopy and...

Illumination device including first to third sheets and display dev...

Display device

Diffractive light guide plate and display device including same

Spatially multiplexed volume Bragg gratings with varied refractive...

Optical system

Double-sided display device

Digital pixel with extended dynamic range

Exit pupil expander

Production method of backlight plate, backlight plate, and backligh...

Light emitting module and planar light source

Flat spectral response gratings using high index materials

Patents Applicationslast 30 patents

LIGHT EMITTING DEVICE

FULL COLOR EYE-PUPIL-EXPANDERS WITH HIGH VERTICAL FIELD OF VIEW

LIGHT GUIDE FOR THE ILLUMINATION OF A PASSENGER COMPARTMENT OF A MO...

PROJECTOR ARCHITECTURE INCORPORATING ARTIFACT MITIGATION

REFLECTIVE WAVEGUIDE WITH PHASE STEP MITIGATION

DISPLAY APPARATUS

BACKLIGHT MODULE AND DISPLAY APPARATUS

LIGHT-EMITTING ASSEMBLY

LIGHT GUIDE AND DISPLAY SCREEN USING SUCH LIGHT GUIDE

MICROCHANNEL MATRIX OPTICAL WAVEGUIDE PLATE AND METHOD FOR FABRICAT...

METHOD FOR MANUFACTURING OPTICAL DEVICE STRUCTURES

AERIAL DISPLAY DEVICE

DYNAMIC FIELD OF VIEW VARIABLE FOCUS DISPLAY SYSTEM

BACKLIGHT MODULE AND DISPLAY DEVICE

Display Devices Having Gratings With Gradient Edges

LIGHT EMITTING DEVICE AND SWITCH DEVICE

DISPLAY DEVICE AND GAME MACHINE

OPTICAL DEVICES INCLUDING AN OPTICAL LAYER ON A SUBSTRATE

METHOD OF MAKING DAYLIGHT RESPONSIVE LED LIGHTING FIXTURES

LIGHT EMITTING DEVICE

ANTI-PEEP LIGHT SOURCE MODULE AND DISPLAY DEVICE

MACRO DUTY CYCLE GRATINGS

DISPLAY APPARATUS

WAVEGUIDE WITH BIREFRINGENT ORGANIC SOLID CRYSTAL LAYER

DISPLAY DEVICE, A VEHICLE WITH A DISPLAY DEVICE AND DISPLAY VIRTUAL...

THIN AND FLEXIBLE EDGE-LIT WAVEGUIDE ILLUMINATION SYSTEMS WITH COMP...

Waveguide Illumination of a Spatial Light Modulator

WAVEGUIDE FOR TRANSMITTING LIGHT

HEAD-UP DISPLAY AND OPERATING METHOD THEREOF

KEYBOARD KEY STRUCTURE AND LIGHT GUIDE