2-D arrangement of prisms, protrusions, indentations or roughened surfaces

Industry

CPC
G02B6/0036

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Parent Industries

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

Current Industry

G02B6/00362-D arrangement of prisms, protrusions, indentations or roughened surfaces

Industries

Patents Grantslast 30 patents

Information Patent Grant
Light guide device, light guide assembly and display equipment
- Patent number 12,366,696
- Issue date Jul 22, 2025
- Goertek Optical Technology Co., Ltd
- Yi Rao
- G02 - OPTICS
Information Patent Grant
Light-emitting assembly
- Patent number 12,366,702
- Issue date Jul 22, 2025
- Innolux Corporation
- Mark Kuo
- G02 - OPTICS
Information Patent Grant
Light projector module
- Patent number 12,360,377
- Issue date Jul 15, 2025
- TriLite Technologies GmbH
- Louahab Noui
- G02 - OPTICS
Information Patent Grant
Optical waveguide combiner systems and methods
- Patent number 12,355,933
- Issue date Jul 8, 2025
- Snap Inc.
- James Raymond Leighton
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Light guide plate and backlight module
- Patent number 12,345,910
- Issue date Jul 1, 2025
- DARWIN PRECISIONS CORPORATION
- Yu-Huan Chiu
- G02 - OPTICS
Information Patent Grant
Display device, operating device and image forming apparatus
- Patent number 12,339,485
- Issue date Jun 24, 2025
- Canon Kabushiki Kaisha
- Daisuke Yamamoto
- G02 - OPTICS
Information Patent Grant
Display device and operating method thereof
- Patent number 12,339,482
- Issue date Jun 24, 2025
- AUO CORPORATION
- Han-Sheng Nian
- G02 - OPTICS
Information Patent Grant
Near-eye display device, augmented reality glasses including same,...
- Patent number 12,332,443
- Issue date Jun 17, 2025
- Samsung Electronics Co., Ltd.
- Nikolay Victorovich Muravev
- G02 - OPTICS
Information Patent Grant
Waveguide-type display apparatus
- Patent number 12,332,448
- Issue date Jun 17, 2025
- Samsung Electronics Co., Ltd.
- Changkun Lee
- G02 - OPTICS
Information Patent Grant
Curved backlight module and display device
- Patent number 12,332,471
- Issue date Jun 17, 2025
- Radiant Opto-Electronics Corporation
- Hui-Hua Hung
- G02 - OPTICS
Information Patent Grant
Detection, analysis and correction of disparities in a display syst...
- Patent number 12,335,453
- Issue date Jun 17, 2025
- Meta Platforms Technologies, LLC
- Yang Yang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Light emitting device
- Patent number 12,331,893
- Issue date Jun 17, 2025
- SIGNIFY HOLDING B.V.
- Ties Van Bommel
- G02 - OPTICS
Information Patent Grant
Display device comprising an optical sheet disposed between a first...
- Patent number 12,332,518
- Issue date Jun 17, 2025
- LG Electronics Inc.
- Inkeun Ryu
- G02 - OPTICS
Information Patent Grant
Waveguide display system with wide field of view
- Patent number 12,326,562
- Issue date Jun 10, 2025
- InterDigital CE Patent Holdings, SAS
- Oksana Shramkova
- G02 - OPTICS
Information Patent Grant
Diffractive backlight fabrication method
- Patent number 12,321,006
- Issue date Jun 3, 2025
- LEIA SPV LLC
- Thomas Hoekman
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Multilayer waveplate optical structures
- Patent number 12,320,978
- Issue date Jun 3, 2025
- Meta Platforms Technologies, LLC
- Wai Sze Tiffany Lam
- G02 - OPTICS
Information Patent Grant
Concealed grating structures
- Patent number 12,313,873
- Issue date May 27, 2025
- Carl Zeiss Jena GmbH
- Daniel Thomae
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Display apparatus comprising a side portion having an outer side su...
- Patent number 12,313,937
- Issue date May 27, 2025
- LG Electronics Inc.
- Inkeun Ryu
- G02 - OPTICS
Information Patent Grant
Waveguide display with cross-polarized eye pupil expanders
- Patent number 12,306,405
- Issue date May 20, 2025
- InterDigital CE Patent Holdings, SAS
- Valter Drazic
- G02 - OPTICS
Information Patent Grant
Electronic cigarette with illuminated tip
- Patent number 12,303,641
- Issue date May 20, 2025
- Fontem Ventures B.V.
- Ramon Alarcon
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
Habitat lighting assembly
- Patent number 12,302,874
- Issue date May 20, 2025
- EcoTech, LLC
- Justin Lawyer
- G02 - OPTICS
Information Patent Grant
Compound backlight with edge lighting
- Patent number 12,306,494
- Issue date May 20, 2025
- Microsoft Technology Licensing, LLC
- Scott Piecuch
- G02 - OPTICS
Information Patent Grant
Multi-layer diffractive eyepiece having multilevel metasurface
- Patent number 12,298,550
- Issue date May 13, 2025
- Magic Leap, Inc.
- Brian T. Schowengerdt
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Augmented near to eye display
- Patent number 12,292,570
- Issue date May 6, 2025
- ARIZONA BOARD OF REGENTS ON BEHALF OF THE UNIVERISTY OF ARIZONA
- Brandon Hellman
- G02 - OPTICS
Information Patent Grant
Head-mounted display devices with non-rectangular backlight
- Patent number 12,292,592
- Issue date May 6, 2025
- Valve Corporation
- Joshua Mark Hudman
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Lighting device
- Patent number 12,292,593
- Issue date May 6, 2025
- Japan Display Inc.
- Makoto Hasegawa
- G02 - OPTICS
Information Patent Grant
Lighting device for a free viewing mode and a restricted viewing mode
- Patent number 12,287,506
- Issue date Apr 29, 2025
- SIOPTICA GMBH
- André Heber
- G02 - OPTICS
Information Patent Grant
Display device
- Patent number 12,287,505
- Issue date Apr 29, 2025
- CHAMP VISION DISPLAY INC.
- Wei-Jhe Chien
- G02 - OPTICS
Information Patent Grant
Optical waveguide system and electronic device
- Patent number 12,282,163
- Issue date Apr 22, 2025
- GOERTEK INC.
- Lingshan Li
- G02 - OPTICS
Information Patent Grant
Display system and light control film therefor
- Patent number 12,276,788
- Issue date Apr 15, 2025
- ENVISICS LTD.
- Timothy Smeeton
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL WAVEGUIDE ASSEMBLY, AUGMENTED REALITY DEVICE, AND MANUFACTU...
- Publication number 20250237801
- Publication date Jul 24, 2025
- GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
- Guangzhong YUAN
- G02 - OPTICS
Information Patent Application
DISPLAY SYSTEM AND LIGHT CONTROL FILM THEREFOR
- Publication number 20250231403
- Publication date Jul 17, 2025
- Envisics Ltd
- Timothy Smeeton
- G02 - OPTICS
Information Patent Application
MULTIPLE WAVELENGTH RANGE IMAGING LIGHT GUIDE SYSTEM
- Publication number 20250224550
- Publication date Jul 10, 2025
- Vuzix Corporation
- Robert J. Schultz
- G02 - OPTICS
Information Patent Application
FRONT LIGHT FOR USE WITH REFLECTIVE DISPLAYS
- Publication number 20250224552
- Publication date Jul 10, 2025
- AMAZON TECHNOLOGIES, INC.
- Miguel Virgen
- G02 - OPTICS
Information Patent Application
A LIGHT COUPLING DEVICE FOR COUPLING LIGHT INTO A DISPLAY PANEL
- Publication number 20250216593
- Publication date Jul 3, 2025
- Corning Incorporated
- Shenping Li
- G02 - OPTICS
Information Patent Application
LIGHTING DEVICE
- Publication number 20250207748
- Publication date Jun 26, 2025
- LG Innotek Co., Ltd.
- Eay Jin LIM
- F21 - LIGHTING
Information Patent Application
ELECTRONIC DEVICE AND SOFT LIGHT-GUIDE MEMBER THEREOF
- Publication number 20250199229
- Publication date Jun 19, 2025
- WISTRON NEWEB CORP.
- Yen-Ling CHEN
- G02 - OPTICS
Information Patent Application
OPTICAL COMPONENT WITH MICRO-OPTICAL FEATURES
- Publication number 20250196762
- Publication date Jun 19, 2025
- VALEO VISION
- Colby DARLAGE
- B60 - VEHICLES IN GENERAL
Information Patent Application
LUMINAIRE HAVING A LIGHT GUIDE WITH CLADDING
- Publication number 20250199231
- Publication date Jun 19, 2025
- QUARKSTAR LLC
- Eric Bretschneider
- G02 - OPTICS
Information Patent Application
DIFFRACTIVE WAVEGUIDE HAVING NANOIMPRINT LITHOGRAPHY RESIN WITH NAN...
- Publication number 20250199232
- Publication date Jun 19, 2025
- Google LLC
- Constantin-Christian A. Voll
- B82 - NANO-TECHNOLOGY
Information Patent Application
LENS, LENS GROUP, METHOD FOR ADJUSTING DIOPTER OF LENS GROUP, AND H...
- Publication number 20250180788
- Publication date Jun 5, 2025
- Asphetek Solution (Chengdu) Ltd.
- YUAN-TING LIANG
- G02 - OPTICS
Information Patent Application
WAVEGUIDE FOR DISPLAYING AN IMAGE, AND HOLOGRAPHIC DISPLAY HAVING S...
- Publication number 20250180796
- Publication date Jun 5, 2025
- Carl Zeiss Jena GmbH
- Siemen KUEHL
- B60 - VEHICLES IN GENERAL
Information Patent Application
DISPLAY DEVICE AND OPERATION METHOD THEREOF
- Publication number 20250180942
- Publication date Jun 5, 2025
- HANNSTAR DISPLAY CORPORATION
- Chen-Hao Su
- G02 - OPTICS
Information Patent Application
OPTICAL MEMBER
- Publication number 20250172744
- Publication date May 29, 2025
- DENSO CORPORATION
- Masatoshi TSUJI
- G02 - OPTICS
Information Patent Application
BACKLIGHT MODULE
- Publication number 20250172737
- Publication date May 29, 2025
- Darwin Precisions Corporation
- YU-HUAN CHIU
- G02 - OPTICS
Information Patent Application
Electronic device
- Publication number 20250164683
- Publication date May 22, 2025
- InnoLux Corporation
- Wei-Sung LO
- G02 - OPTICS
Information Patent Application
COMPOUND BACKLIGHT WITH EDGE LIGHTING
- Publication number 20250164835
- Publication date May 22, 2025
- Microsoft Technology Licensing, LLC
- Scott PIECUCH
- G02 - OPTICS
Information Patent Application
Component for a Glare Suppression Device
- Publication number 20250155626
- Publication date May 15, 2025
- Envisics Ltd.
- Yiren Xia
- G02 - OPTICS
Information Patent Application
Aperture Multiplier with Depolarizer
- Publication number 20250155707
- Publication date May 15, 2025
- LUMUS LTD.
- Yochay DANZIGER
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FRONT LIGHT MODULE
- Publication number 20250147219
- Publication date May 8, 2025
- E Ink Holdings Inc.
- Chia Feng Ho
- G02 - OPTICS
Information Patent Application
FRONT LIGHT MODULE AND DISPLAY DEVICE
- Publication number 20250147361
- Publication date May 8, 2025
- CORETRONIC CORPORATION
- TZENG-KE SHIAU
- G02 - OPTICS
Information Patent Application
TRIM PART HAVING A TWO-DIMENSIONAL LIGHT GUIDE
- Publication number 20250147218
- Publication date May 8, 2025
- MERCEDES-BENZ GROUP AG
- Hubert BIEDER
- G02 - OPTICS
Information Patent Application
ELECTRONIC DEVICE
- Publication number 20250147226
- Publication date May 8, 2025
- InnoLux Corporation
- Wei-Cheng LEE
- G02 - OPTICS
Information Patent Application
OPTICAL MEMBER, METHOD FOR PRODUCING SAME, AND OPTICAL ELEMENT
- Publication number 20250138236
- Publication date May 1, 2025
- Nitto Denko Corporation
- Kenjiro SAOMOTO
- G02 - OPTICS
Information Patent Application
LIGHTING FIXTURE WITH DUAL LIGHT GUIDING SHEETS
- Publication number 20250138235
- Publication date May 1, 2025
- Sergiy Vasylyev
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Backlight Module, Display Apparatus, Anti-Peep Display Apparatus an...
- Publication number 20250138351
- Publication date May 1, 2025
- BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
- Yongle Qi
- G02 - OPTICS
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
OPTICAL LAYERED BODY
- Publication number 20250123437
- Publication date Apr 17, 2025
- Nitto Denko Corporation
- Kozo NAKAMURA
- G02 - OPTICS
Information Patent Application
MIXED-REALITY WAVEGUIDE COMBINER WITH GRADIENT REFRACTIVE INDEX GRA...
- Publication number 20250123489
- Publication date Apr 17, 2025
- Microsoft Technology Licensing, LLC
- Mervi Kaarina YLÄ-JARKKO
- G02 - OPTICS
Information Patent Application
DISPLAY APPARATUS
- Publication number 20250123438
- Publication date Apr 17, 2025
- CHAMP VISION DISPLAY INC.
- Chun-Chung Hsiao
- G02 - OPTICS

2-D arrangement of prisms, protrusions, indentations or roughened surfaces

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Light guide device, light guide assembly and display equipment

Light-emitting assembly

Light projector module

Optical waveguide combiner systems and methods

Light guide plate and backlight module

Display device, operating device and image forming apparatus

Display device and operating method thereof

Near-eye display device, augmented reality glasses including same,...

Waveguide-type display apparatus

Curved backlight module and display device

Detection, analysis and correction of disparities in a display syst...

Light emitting device

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

Waveguide display system with wide field of view

Diffractive backlight fabrication method

Multilayer waveplate optical structures

Concealed grating structures

Display apparatus comprising a side portion having an outer side su...

Waveguide display with cross-polarized eye pupil expanders

Electronic cigarette with illuminated tip

Habitat lighting assembly

Compound backlight with edge lighting

Multi-layer diffractive eyepiece having multilevel metasurface

Augmented near to eye display

Head-mounted display devices with non-rectangular backlight

Lighting device

Lighting device for a free viewing mode and a restricted viewing mode

Display device

Optical waveguide system and electronic device

Display system and light control film therefor

Patents Applicationslast 30 patents

OPTICAL WAVEGUIDE ASSEMBLY, AUGMENTED REALITY DEVICE, AND MANUFACTU...

DISPLAY SYSTEM AND LIGHT CONTROL FILM THEREFOR

MULTIPLE WAVELENGTH RANGE IMAGING LIGHT GUIDE SYSTEM

FRONT LIGHT FOR USE WITH REFLECTIVE DISPLAYS

A LIGHT COUPLING DEVICE FOR COUPLING LIGHT INTO A DISPLAY PANEL

LIGHTING DEVICE

ELECTRONIC DEVICE AND SOFT LIGHT-GUIDE MEMBER THEREOF

OPTICAL COMPONENT WITH MICRO-OPTICAL FEATURES

LUMINAIRE HAVING A LIGHT GUIDE WITH CLADDING

DIFFRACTIVE WAVEGUIDE HAVING NANOIMPRINT LITHOGRAPHY RESIN WITH NAN...

LENS, LENS GROUP, METHOD FOR ADJUSTING DIOPTER OF LENS GROUP, AND H...

WAVEGUIDE FOR DISPLAYING AN IMAGE, AND HOLOGRAPHIC DISPLAY HAVING S...

DISPLAY DEVICE AND OPERATION METHOD THEREOF

OPTICAL MEMBER

BACKLIGHT MODULE

Electronic device

COMPOUND BACKLIGHT WITH EDGE LIGHTING

Component for a Glare Suppression Device

Aperture Multiplier with Depolarizer

FRONT LIGHT MODULE

FRONT LIGHT MODULE AND DISPLAY DEVICE

TRIM PART HAVING A TWO-DIMENSIONAL LIGHT GUIDE

ELECTRONIC DEVICE

OPTICAL MEMBER, METHOD FOR PRODUCING SAME, AND OPTICAL ELEMENT

LIGHTING FIXTURE WITH DUAL LIGHT GUIDING SHEETS

Backlight Module, Display Apparatus, Anti-Peep Display Apparatus an...

A LIGHT EMITTING DEVICE

OPTICAL LAYERED BODY

MIXED-REALITY WAVEGUIDE COMBINER WITH GRADIENT REFRACTIVE INDEX GRA...

DISPLAY APPARATUS