Linear indentations or grooves

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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

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Patents Grantslast 30 patents

Information Patent Grant
Edge-lit light panel
- Patent number 12,265,247
- Issue date Apr 1, 2025
- Rensselaer Polytechnic Institute
- Xi Mou
- G02 - OPTICS
Information Patent Grant
Light guide device and display apparatus using the same
- Patent number 12,259,548
- Issue date Mar 25, 2025
- ASUSTeK COMPUTER Inc.
- Wen-Chang Hung
- G02 - OPTICS
Information Patent Grant
Superimposed diffractive gratings for optical elements of augmented...
- Patent number 12,259,554
- Issue date Mar 25, 2025
- ADEIA GUIDES INC.
- Yuval Ofir
- G02 - OPTICS
Information Patent Grant
Method and system for dual projector waveguide displays with wide f...
- Patent number 12,242,066
- Issue date Mar 4, 2025
- Magic Leap, Inc.
- Brian T. Schowengerdt
- G02 - OPTICS
Information Patent Grant
Input device
- Patent number 12,242,099
- Issue date Mar 4, 2025
- Sony Interactive Entertainment Inc.
- Katsuhisa Tadano
- G02 - OPTICS
Information Patent Grant
Display device comprising a display panel having a front surface wi...
- Patent number 12,228,820
- Issue date Feb 18, 2025
- LG Electronics Inc.
- Inkeun Ryu
- G02 - OPTICS
Information Patent Grant
Tricolor waveguide exit pupil expansion system with optical power
- Patent number 12,228,735
- Issue date Feb 18, 2025
- Google LLC
- Joseph Daniel Lowney
- G02 - OPTICS
Information Patent Grant
Light-guide plate, manufacturing method for the same, light-guide p...
- Patent number 12,216,303
- Issue date Feb 4, 2025
- Hitachi-LG Data Storage, Inc.
- Hiroyuki Minemura
- G02 - OPTICS
Information Patent Grant
Multiview display and method with dynamically reconfigurable multiv...
- Patent number 12,216,296
- Issue date Feb 4, 2025
- LEIA INC.
- David A. Fattal
- G02 - OPTICS
Information Patent Grant
Display device comprising an optical sheet disposed between a first...
- Patent number 12,216,355
- Issue date Feb 4, 2025
- LG Electronics Inc.
- Inkeun Ryu
- G02 - OPTICS
Information Patent Grant
Backlight and liquid crystal display device
- Patent number 12,197,075
- Issue date Jan 14, 2025
- Japan Display Inc.
- Koji Fujisawa
- G02 - OPTICS
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
Distributed light projection device
- Patent number 12,181,702
- Issue date Dec 31, 2024
- Commissariat a l'Energie Atomique et Aux Energies Alternatives
- Christophe Martinez
- G02 - OPTICS
Information Patent Grant
Eyelens waveguide
- Patent number 12,181,672
- Issue date Dec 31, 2024
- Snap Inc.
- Jun Lin
- G02 - OPTICS
Information Patent Grant
Method of reducing optical artifacts
- Patent number 12,164,134
- Issue date Dec 10, 2024
- Magic Leap, Inc.
- Kevin Richard Curtis
- 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
Optical fiber device having annular and axial grooves
- Patent number 12,164,163
- Issue date Dec 10, 2024
- PPC Broadband, Inc.
- Nicholas V. Claver
- G02 - OPTICS
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-emitting device including movement mechanism
- Patent number 12,158,256
- Issue date Dec 3, 2024
- Nichia Corporation
- Norimasa Yoshida
- F21 - LIGHTING
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 and system for large field of view display with scanning ref...
- Patent number 12,153,209
- Issue date Nov 26, 2024
- Magic Leap, Inc.
- Ivan Li-Chuen Yeoh
- G02 - OPTICS
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
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
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

Patents Applicationslast 30 patents

Information Patent Application
LIGHT-EMITTING MODULE
- Publication number 20250110268
- Publication date Apr 3, 2025
- CHICONY POWER TECHNOLOGY CO., LTD.
- Chun-Ting Lin
- G02 - OPTICS
Information Patent Application
Waveguide Illumination of a Spatial Light Modulator
- Publication number 20250085552
- Publication date Mar 13, 2025
- Avegant Corp.
- Aaron Matthew Eash
- G02 - OPTICS
Information Patent Application
CUSTOMIZED POLYMER/GLASS DIFFRACTIVE WAVEGUIDE STACKS FOR AUGMENTED...
- Publication number 20250085468
- Publication date Mar 13, 2025
- Magic Leap, Inc.
- Sharad D. Bhagat
- G02 - OPTICS
Information Patent Application
METHODS AND APPARATUS FOR WEARABLE DISPLAY DEVICE WITH VARYING GRAT...
- Publication number 20250067919
- Publication date Feb 27, 2025
- Magic Leap, Inc.
- Kevin Richard Curtis
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Film-based lightguide with interior light directing edges and later...
- Publication number 20250067921
- Publication date Feb 27, 2025
- AZUMO, INC.
- Anthony Nichol
- G02 - OPTICS
Information Patent Application
DISPLAY COMPONENT
- Publication number 20250044594
- Publication date Feb 6, 2025
- Dispelix Oy
- Aapo MALKAMÄKI
- G02 - OPTICS
Information Patent Application
OVERMOLDING AND OVERCASTING FOR ENCAPSULATING POLYMER REFLECTIVE WA...
- Publication number 20250035836
- Publication date Jan 30, 2025
- Google LLC
- Ahmed Drammeh
- G02 - OPTICS
Information Patent Application
Optical Systems with Gratings and Anti-reflective Layers
- Publication number 20250028082
- Publication date Jan 23, 2025
- Apple Inc.
- Jian Gao
- G02 - OPTICS
Information Patent Application
ELECTRONIC DEVICE
- Publication number 20250028110
- Publication date Jan 23, 2025
- InnoLux Corporation
- Yi-Cheng LAI
- G02 - OPTICS
Information Patent Application
METASURFACE WAVEGUIDE COUPLER FOR DISPLAY UNIT
- Publication number 20250020847
- Publication date Jan 16, 2025
- Corning Incorporated
- Sukru Ekin Kocabas
- G02 - OPTICS
Information Patent Application
IMAGE LIGHT GUIDE HAVING HIGH-INDEX OUTER LAYERS
- Publication number 20250020927
- Publication date Jan 16, 2025
- Vuzix Corporation
- Robert J. Schultz
- G02 - OPTICS
Information Patent Application
LIGHT GUIDE PLATE WITH ASYMMETRICAL OPTICAL MICROSTRUCTURES
- Publication number 20250020852
- Publication date Jan 16, 2025
- CM VISUAL TECHNOLOGY CORPORATION
- Tsang-Chi Wang
- G02 - OPTICS
Information Patent Application
LIGHT GUIDE PLATE, DISPLAY DEVICE, GAME MACHINE, AND IN-VEHICLE DIS...
- Publication number 20250004189
- Publication date Jan 2, 2025
- Omron Corporation
- Yuto MORI
- G07 - CHECKING-DEVICES
Information Patent Application
DISPLAY APPARATUS
- Publication number 20240411177
- Publication date Dec 12, 2024
- LG ELECTRONICS INC.
- Inkeun RYU
- G02 - OPTICS
Information Patent Application
LIGHT GUIDE OPTICAL ASSEMBLY
- Publication number 20240393518
- Publication date Nov 28, 2024
- LUMUS LTD.
- Yochay DANZIGER
- G02 - OPTICS
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

Linear indentations or grooves

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Edge-lit light panel

Light guide device and display apparatus using the same

Superimposed diffractive gratings for optical elements of augmented...

Method and system for dual projector waveguide displays with wide f...

Input device

Display device comprising a display panel having a front surface wi...

Tricolor waveguide exit pupil expansion system with optical power

Light-guide plate, manufacturing method for the same, light-guide p...

Multiview display and method with dynamically reconfigurable multiv...

Display device comprising an optical sheet disposed between a first...

Backlight and liquid crystal display device

Customized polymer/glass diffractive waveguide stacks for augmented...

Distributed light projection device

Eyelens waveguide

Method of reducing optical artifacts

Display device and optical element for use in the display device

Optical fiber device having annular and axial grooves

Method for manufacturing optical device structures

Light-emitting device including movement mechanism

Light distribution structure and element, related method and uses

Method and system for large field of view display with scanning ref...

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

Light emitting device

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

Patents Applicationslast 30 patents

LIGHT-EMITTING MODULE

Waveguide Illumination of a Spatial Light Modulator

CUSTOMIZED POLYMER/GLASS DIFFRACTIVE WAVEGUIDE STACKS FOR AUGMENTED...

METHODS AND APPARATUS FOR WEARABLE DISPLAY DEVICE WITH VARYING GRAT...

Film-based lightguide with interior light directing edges and later...

DISPLAY COMPONENT

OVERMOLDING AND OVERCASTING FOR ENCAPSULATING POLYMER REFLECTIVE WA...

Optical Systems with Gratings and Anti-reflective Layers

ELECTRONIC DEVICE

METASURFACE WAVEGUIDE COUPLER FOR DISPLAY UNIT

IMAGE LIGHT GUIDE HAVING HIGH-INDEX OUTER LAYERS

LIGHT GUIDE PLATE WITH ASYMMETRICAL OPTICAL MICROSTRUCTURES

LIGHT GUIDE PLATE, DISPLAY DEVICE, GAME MACHINE, AND IN-VEHICLE DIS...

DISPLAY APPARATUS

LIGHT GUIDE OPTICAL ASSEMBLY

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